From 5d50bdc3fc21d613aa257667710b0861c7346d27 Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 10 Dec 2013 09:20:11 +0800 Subject: [PATCH 01/37] update build ffmpeg script bug for ubuntu, remove the opencl from x264 --- trunk/auto/build_ffmpeg.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/trunk/auto/build_ffmpeg.sh b/trunk/auto/build_ffmpeg.sh index 04de4b01a..439f73ae9 100644 --- a/trunk/auto/build_ffmpeg.sh +++ b/trunk/auto/build_ffmpeg.sh @@ -59,7 +59,7 @@ else echo "build x264" cd $ff_current_dir && rm -rf x264-snapshot-20131129-2245-stable && unzip -q ${ff_src_dir}/x264-snapshot-20131129-2245-stable.zip && - cd x264-snapshot-20131129-2245-stable && ./configure --prefix=${ff_release_dir} --bit-depth=8 --enable-static && make && make install + cd x264-snapshot-20131129-2245-stable && ./configure --prefix=${ff_release_dir} --disable-opencl --bit-depth=8 --enable-static && make && make install ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build x264 failed"; exit 1; fi fi From bb908814893d84bb946ceaacd43b4a1870460c3b Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 10 Dec 2013 10:09:29 +0800 Subject: [PATCH 02/37] auto install depends software for ubuntu or centos. --- README.md | 6 ++ trunk/auto/depends.sh | 163 ++++++++++++++++++++++++++++++++++++++++++ trunk/conf/srs.conf | 6 +- trunk/configure | 11 +-- 4 files changed, 178 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index 6f67e4d69..08b2917c8 100755 --- a/README.md +++ b/README.md @@ -59,22 +59,28 @@ step 8: play live stream. 
 rtmp url: rtmp://demo:1935/live/livestream
 m3u8 url: http://demo:80/live/livestream.m3u8
+for android: http://demo:80/live/livestream.html
step 9: play live stream auto transcoded
 rtmp url: rtmp://demo:1935/live/livestream_ld
 m3u8 url: http://demo:80/live/livestream_ld.m3u8
+for android: http://demo:80/live/livestream_ld.html
 rtmp url: rtmp://demo:1935/live/livestream_sd
 m3u8 url: http://demo:80/live/livestream_sd.m3u8
+for android: http://demo:80/live/livestream_sd.html
step 10: play live stream auto forwarded, the hls dir change to /forward
 rtmp url: rtmp://demo:19350/live/livestream
 m3u8 url: http://demo:80/forward/live/livestream.m3u8
+for android: http://demo:80/forward/live/livestream.html
 rtmp url: rtmp://demo:19350/live/livestream_ld
 m3u8 url: http://demo:80/forward/live/livestream_ld.m3u8
+for android: http://demo:80/forward/live/livestream_ld.html
 rtmp url: rtmp://demo:19350/live/livestream_sd
 m3u8 url: http://demo:80/forward/live/livestream_sd.m3u8
+for android: http://demo:80/forward/live/livestream_sd.html
### Architecture diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh index 1024bdea7..cc873a377 100755 --- a/trunk/auto/depends.sh +++ b/trunk/auto/depends.sh @@ -3,6 +3,150 @@ # TODO: check gcc/g++ echo "check gcc/g++/gdb/make/openssl-devel" echo "depends tools are ok" +##################################################################################### +# for Ubuntu +##################################################################################### +function Ubuntu_prepare() +{ + uname -v|grep Ubuntu >/dev/null 2>&1 + ret=$?; if [[ 0 -ne $ret ]]; then + return; + fi + + echo "Ubuntu detected, install tools if needed" + + apt-cache show libpcre3; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install libpcre3" + require_sudoer "sudo apt-get install -y libpcre3" + sudo apt-get install -y libpcre3 + echo "install libpcre3 success" + fi + + apt-cache show libpcre3-dev; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install libpcre3-dev" + require_sudoer "sudo apt-get install -y libpcre3-dev" + sudo apt-get install -y libpcre3-dev + echo "install libpcre3-dev success" + fi + + apt-cache show zlib1g-dev; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install zlib1g-dev" + require_sudoer "sudo apt-get install -y zlib1g-dev" + sudo apt-get install -y zlib1g-dev + echo "install zlib1g-dev success" + fi + + apt-cache show libfreetype6-dev; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install libfreetype6-dev" + require_sudoer "sudo apt-get install -y libfreetype6-dev" + sudo apt-get install -y libfreetype6-dev + echo "install libfreetype6-dev success" + fi + + apt-cache show gcc; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install gcc" + require_sudoer "sudo apt-get install -y gcc" + sudo apt-get install -y gcc + echo "install gcc success" + fi + + apt-cache show g++; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install g++" + require_sudoer "sudo apt-get install -y g++" + sudo apt-get install -y g++ + echo "install g++ success" + fi + + apt-cache show make; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install make" + require_sudoer "sudo apt-get install -y make" + sudo apt-get install -y make + echo "install make success" + fi + + apt-cache show autoconf; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install autoconf" + require_sudoer "sudo apt-get install -y autoconf" + sudo apt-get install -y autoconf + echo "install autoconf success" + fi + + apt-cache show libtool; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install libtool" + require_sudoer "sudo apt-get install -y libtool" + sudo apt-get install -y libtool + echo "install libtool success" + fi + + apt-cache show libssl-dev; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install libssl-dev" + require_sudoer "sudo apt-get install -y libssl-dev" + sudo apt-get install -y libssl-dev + echo "install libssl-dev success" + fi +} +Ubuntu_prepare +##################################################################################### +# for Centos +##################################################################################### +function Centos_prepare() +{ + if [[ ! -f /etc/redhat-release ]]; then + return; + fi + + echo "Centos detected, install tools if needed" + + gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install gcc" + require_sudoer "sudo yum install -y gcc" + sudo yum install -y gcc + echo "install gcc success" + fi + + g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install gcc-c++" + require_sudoer "sudo yum install -y gcc-c++" + sudo yum install -y gcc-c++ + echo "install gcc-c++ success" + fi + + make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install make" + require_sudoer "sudo yum install -y make" + sudo yum install -y make + echo "install make success" + fi + + automake --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install automake" + require_sudoer "sudo yum install -y automake" + sudo yum install -y automake + echo "install automake success" + fi + + autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install autoconf" + require_sudoer "sudo yum install -y autoconf" + sudo yum install -y autoconf + echo "install autoconf success" + fi + + libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then + echo "install libtool" + require_sudoer "sudo yum install -y libtool" + sudo yum install -y libtool + echo "install libtool success" + fi + + if [[ ! -d /usr/include/openssl ]]; then + echo "install openssl-devel" + require_sudoer "sudo yum install -y openssl-devel" + sudo yum install -y openssl-devel + echo "install openssl-devels success" + fi +} +Centos_prepare ##################################################################################### # st-1.9 @@ -48,6 +192,16 @@ fi ##################################################################################### # nginx for HLS, nginx-1.5.0 ##################################################################################### +function write_nginx_html5() +{ + cat<> ${html_file} + +END +} if [ $SRS_HLS = YES ]; then if [[ -f ${SRS_OBJS}/nginx/sbin/nginx ]]; then echo "nginx-1.5.7 is ok."; @@ -72,6 +226,14 @@ if [ $SRS_HLS = YES ]; then # create forward dir mkdir -p ${SRS_OBJS}/nginx/html/forward + + # generate default html pages for android. + html_file=${SRS_OBJS}/nginx/html/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5 + html_file=${SRS_OBJS}/nginx/html/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5 + html_file=${SRS_OBJS}/nginx/html/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5 + html_file=${SRS_OBJS}/nginx/html/forward/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5 + html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5 + html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5 fi if [ $SRS_HLS = YES ]; then @@ -87,6 +249,7 @@ if [ $SRS_HTTP = YES ]; then if [[ -f ${SRS_OBJS}/CherryPy-3.2.4/setup.py ]]; then echo "CherryPy-3.2.4 is ok."; else + require_sudoer "configure --with-http" echo "install CherryPy-3.2.4"; ( sudo rm -rf ${SRS_OBJS}/CherryPy-3.2.4 && cd ${SRS_OBJS} && diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index fdfe601f3..65411f6b0 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -85,9 +85,9 @@ vhost dev { hls_path ./objs/nginx/html; hls_fragment 5; hls_window 30; - forward 127.0.0.1:19350; + #forward 127.0.0.1:19350; http_hooks { - enabled on; + enabled off; on_connect http://127.0.0.1:8085/api/v1/clients; on_close http://127.0.0.1:8085/api/v1/clients; on_publish http://127.0.0.1:8085/api/v1/streams; @@ -96,7 +96,7 @@ vhost dev { on_stop http://127.0.0.1:8085/api/v1/sessions; } transcode { - enabled on; + enabled off; ffmpeg ./objs/ffmpeg/bin/ffmpeg; engine dev { enabled on; diff --git a/trunk/configure b/trunk/configure index 652d2fff1..85493c767 100755 --- a/trunk/configure +++ b/trunk/configure @@ -15,14 +15,15 @@ BLACK="\\e[0m" # parse user options. . auto/options.sh -# if specifies http, requires sudo to install the CherryPy. -if [ $SRS_HTTP = YES ]; then +function require_sudoer() +{ sudo echo "" >/dev/null 2>&1 - ret=$?; if [[ 0 -ne $ret ]]; then echo - "--with-http requires sudoer, ret=$ret"; + + ret=$?; if [[ 0 -ne $ret ]]; then + echo "\"$1\" require sudoer failed. ret=$ret"; exit $ret; fi -fi +} # clean the exists if [[ -f Makefile ]]; then From 86e30ec2c99ecd1482c1d3898eb3c7f71982507f Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 10 Dec 2013 10:34:33 +0800 Subject: [PATCH 03/37] update build script for ubuntu --- trunk/auto/depends.sh | 61 +++++++++++++++++++------------------------ 1 file changed, 27 insertions(+), 34 deletions(-) diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh index cc873a377..1c9bff9e6 100755 --- a/trunk/auto/depends.sh +++ b/trunk/auto/depends.sh @@ -15,70 +15,63 @@ function Ubuntu_prepare() echo "Ubuntu detected, install tools if needed" - apt-cache show libpcre3; ret=$?; if [[ 0 -ne $ret ]]; then - echo "install libpcre3" - require_sudoer "sudo apt-get install -y libpcre3" - sudo apt-get install -y libpcre3 - echo "install libpcre3 success" - fi - - apt-cache show libpcre3-dev; ret=$?; if [[ 0 -ne $ret ]]; then - echo "install libpcre3-dev" - require_sudoer "sudo apt-get install -y libpcre3-dev" - sudo apt-get install -y libpcre3-dev - echo "install libpcre3-dev success" - fi - - apt-cache show zlib1g-dev; ret=$?; if [[ 0 -ne $ret ]]; then - echo "install zlib1g-dev" - require_sudoer "sudo apt-get install -y zlib1g-dev" - sudo apt-get install -y zlib1g-dev - echo "install zlib1g-dev success" - fi - - apt-cache show libfreetype6-dev; ret=$?; if [[ 0 -ne $ret ]]; then - echo "install libfreetype6-dev" - require_sudoer "sudo apt-get install -y libfreetype6-dev" - sudo apt-get install -y libfreetype6-dev - echo "install libfreetype6-dev success" - fi - - apt-cache show gcc; ret=$?; if [[ 0 -ne $ret ]]; then + gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then echo "install gcc" require_sudoer "sudo apt-get install -y gcc" sudo apt-get install -y gcc echo "install gcc success" fi - apt-cache show g++; ret=$?; if [[ 0 -ne $ret ]]; then + g++ --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then echo "install g++" require_sudoer "sudo apt-get install -y g++" sudo apt-get install -y g++ echo "install g++ success" fi - apt-cache show make; ret=$?; if [[ 0 -ne $ret ]]; then + make --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then echo "install make" require_sudoer "sudo apt-get install -y make" sudo apt-get install -y make echo "install make success" fi - apt-cache show autoconf; ret=$?; if [[ 0 -ne $ret ]]; then + autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then echo "install autoconf" require_sudoer "sudo apt-get install -y autoconf" sudo apt-get install -y autoconf echo "install autoconf success" fi - apt-cache show libtool; ret=$?; if [[ 0 -ne $ret ]]; then + libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then echo "install libtool" require_sudoer "sudo apt-get install -y libtool" sudo apt-get install -y libtool echo "install libtool success" fi - apt-cache show libssl-dev; ret=$?; if [[ 0 -ne $ret ]]; then + if [[ ! -f /usr/include/pcre.h ]]; then + echo "install libpcre3-dev" + require_sudoer "sudo apt-get install -y libpcre3-dev" + sudo apt-get install -y libpcre3-dev + echo "install libpcre3-dev success" + fi + + if [[ ! -f /usr/include/zlib.h ]]; then + echo "install zlib1g-dev" + require_sudoer "sudo apt-get install -y zlib1g-dev" + sudo apt-get install -y zlib1g-dev + echo "install zlib1g-dev success" + fi + + if [[ ! -d /usr/include/freetype2 ]]; then + echo "install libfreetype6-dev" + require_sudoer "sudo apt-get install -y libfreetype6-dev" + sudo apt-get install -y libfreetype6-dev + echo "install libfreetype6-dev success" + fi + + if [[ ! -d /usr/include/openssl ]]; then echo "install libssl-dev" require_sudoer "sudo apt-get install -y libssl-dev" sudo apt-get install -y libssl-dev From 5d349882bb888f49957cb4b1308a021320ac35c4 Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 10 Dec 2013 10:37:18 +0800 Subject: [PATCH 04/37] update build script for ubuntu --- trunk/auto/depends.sh | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh index 1c9bff9e6..e181dfe88 100755 --- a/trunk/auto/depends.sh +++ b/trunk/auto/depends.sh @@ -77,6 +77,8 @@ function Ubuntu_prepare() sudo apt-get install -y libssl-dev echo "install libssl-dev success" fi + + echo "Ubuntu install tools success" } Ubuntu_prepare ##################################################################################### @@ -138,6 +140,8 @@ function Centos_prepare() sudo yum install -y openssl-devel echo "install openssl-devels success" fi + + echo "Centos install tools success" } Centos_prepare From 55a81fd01f5098fbc2548c9ece3f9d6af76ecd96 Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 10 Dec 2013 10:38:19 +0800 Subject: [PATCH 05/37] update build script for ubuntu --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 08b2917c8..83ba3905d 100755 --- a/README.md +++ b/README.md @@ -198,6 +198,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-10, auto install depends tools/libs on centos/ubuntu. * v0.8, 2013-12-08, v0.8 released. 19186 lines. * v0.8, 2013-12-08, support http hooks: on_connect/close/publish/unpublish/play/stop. * v0.8, 2013-12-08, support multiple http hooks for a event. From ae18c388c1526ada28d295303b57a04c1556500b Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 10 Dec 2013 11:37:59 +0800 Subject: [PATCH 06/37] fix bug of build script on centos --- trunk/auto/depends.sh | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh index e181dfe88..a52470848 100755 --- a/trunk/auto/depends.sh +++ b/trunk/auto/depends.sh @@ -134,11 +134,32 @@ function Centos_prepare() echo "install libtool success" fi + if [[ ! -f /usr/include/pcre.h ]]; then + echo "install pcre-devel" + require_sudoer "sudo yum install -y pcre-devel" + sudo yum install -y pcre-devel + echo "install pcre-devel success" + fi + + if [[ ! -f /usr/include/zlib.h ]]; then + echo "install zlib-devel" + require_sudoer "sudo yum install -y zlib-devel" + sudo yum install -y zlib-devel + echo "install zlib-devel success" + fi + + if [[ ! -d /usr/include/freetype2 ]]; then + echo "install freetype-devel" + require_sudoer "sudo yum install -y freetype-devel" + sudo yum install -y freetype-devel + echo "install freetype-devel success" + fi + if [[ ! -d /usr/include/openssl ]]; then echo "install openssl-devel" require_sudoer "sudo yum install -y openssl-devel" sudo yum install -y openssl-devel - echo "install openssl-devels success" + echo "install openssl-devel success" fi echo "Centos install tools success" From 66048cebbb095a76c30de464bab8f87f06b42029 Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 10 Dec 2013 14:49:35 +0800 Subject: [PATCH 07/37] add todo for source --- trunk/src/core/srs_core_source.cpp | 1499 ++++++++++++++-------------- 1 file changed, 750 insertions(+), 749 deletions(-) mode change 100644 => 100755 trunk/src/core/srs_core_source.cpp diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp old mode 100644 new mode 100755 index 3277ebb85..8071cd6e9 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -1,749 +1,750 @@ -/* -The MIT License (MIT) - -Copyright (c) 2013 winlin - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define CONST_MAX_JITTER_MS 500 -#define DEFAULT_FRAME_TIME_MS 10 -#define PAUSED_SHRINK_SIZE 250 - -SrsRtmpJitter::SrsRtmpJitter() -{ - last_pkt_correct_time = last_pkt_time = 0; -} - -SrsRtmpJitter::~SrsRtmpJitter() -{ -} - -int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* corrected_time) -{ - int ret = ERROR_SUCCESS; - - int sample_rate = tba; - int frame_rate = tbv; - - /** - * we use a very simple time jitter detect/correct algorithm: - * 1. delta: ensure the delta is positive and valid, - * we set the delta to DEFAULT_FRAME_TIME_MS, - * if the delta of time is nagative or greater than CONST_MAX_JITTER_MS. - * 2. last_pkt_time: specifies the original packet time, - * is used to detect next jitter. - * 3. last_pkt_correct_time: simply add the positive delta, - * and enforce the time monotonically. - */ - u_int32_t time = msg->header.timestamp; - int32_t delta = time - last_pkt_time; - - // if jitter detected, reset the delta. - if (delta < 0 || delta > CONST_MAX_JITTER_MS) { - // calc the right diff by audio sample rate - if (msg->header.is_audio() && sample_rate > 0) { - delta = (int32_t)(delta * 1000.0 / sample_rate); - } else if (msg->header.is_video() && frame_rate > 0) { - delta = (int32_t)(delta * 1.0 / frame_rate); - } else { - delta = DEFAULT_FRAME_TIME_MS; - } - - // sometimes, the time is absolute time, so correct it again. - if (delta < 0 || delta > CONST_MAX_JITTER_MS) { - delta = DEFAULT_FRAME_TIME_MS; - } - - srs_info("jitter detected, last_pts=%d, pts=%d, diff=%d, last_time=%d, time=%d, diff=%d", - last_pkt_time, time, time - last_pkt_time, last_pkt_correct_time, last_pkt_correct_time + delta, delta); - } else { - srs_verbose("timestamp no jitter. time=%d, last_pkt=%d, correct_to=%d", - time, last_pkt_time, last_pkt_correct_time + delta); - } - - last_pkt_correct_time = srs_max(0, last_pkt_correct_time + delta); - - if (corrected_time) { - *corrected_time = last_pkt_correct_time; - } - msg->header.timestamp = last_pkt_correct_time; - - last_pkt_time = time; - - return ret; -} - -int SrsRtmpJitter::get_time() -{ - return (int)last_pkt_correct_time; -} - -SrsConsumer::SrsConsumer(SrsSource* _source) -{ - source = _source; - paused = false; - jitter = new SrsRtmpJitter(); -} - -SrsConsumer::~SrsConsumer() -{ - clear(); - - source->on_consumer_destroy(this); - srs_freep(jitter); -} - -int SrsConsumer::get_time() -{ - return jitter->get_time(); -} - -int SrsConsumer::enqueue(SrsSharedPtrMessage* msg, int tba, int tbv) -{ - int ret = ERROR_SUCCESS; - - if ((ret = jitter->correct(msg, tba, tbv)) != ERROR_SUCCESS) { - srs_freep(msg); - return ret; - } - - // TODO: check the queue size and drop packets if overflow. - msgs.push_back(msg); - - return ret; -} - -int SrsConsumer::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count) -{ - int ret = ERROR_SUCCESS; - - if (msgs.empty()) { - return ret; - } - - if (paused) { - if ((int)msgs.size() >= PAUSED_SHRINK_SIZE) { - shrink(); - } - return ret; - } - - if (max_count == 0) { - count = (int)msgs.size(); - } else { - count = srs_min(max_count, (int)msgs.size()); - } - - pmsgs = new SrsSharedPtrMessage*[count]; - - for (int i = 0; i < count; i++) { - pmsgs[i] = msgs[i]; - } - - if (count == (int)msgs.size()) { - msgs.clear(); - } else { - msgs.erase(msgs.begin(), msgs.begin() + count); - } - - return ret; -} - -int SrsConsumer::on_play_client_pause(bool is_pause) -{ - int ret = ERROR_SUCCESS; - - srs_trace("stream consumer change pause state %d=>%d", paused, is_pause); - paused = is_pause; - - return ret; -} - -void SrsConsumer::shrink() -{ - int i = 0; - std::vector::iterator it; - - // issue the last video iframe. - bool has_video = false; - int frame_to_remove = 0; - std::vector::iterator iframe = msgs.end(); - for (i = 0, it = msgs.begin(); it != msgs.end(); ++it, i++) { - SrsSharedPtrMessage* msg = *it; - if (msg->header.is_video()) { - has_video = true; - if (SrsCodec::video_is_keyframe(msg->payload, msg->size)) { - iframe = it; - frame_to_remove = i + 1; - } - } - } - - // last iframe is the first elem, ignore it. - if (iframe == msgs.begin()) { - return; - } - - // recalc the frame to remove - if (iframe == msgs.end()) { - frame_to_remove = 0; - } - if (!has_video) { - frame_to_remove = (int)msgs.size(); - } - - srs_trace("shrink the cache queue, has_video=%d, has_iframe=%d, size=%d, removed=%d", - has_video, iframe != msgs.end(), (int)msgs.size(), frame_to_remove); - - // if no video, remove all audio. - if (!has_video) { - clear(); - return; - } - - // if exists video Iframe, remove the frames before it. - if (iframe != msgs.end()) { - for (it = msgs.begin(); it != iframe; ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.erase(msgs.begin(), iframe); - } -} - -void SrsConsumer::clear() -{ - std::vector::iterator it; - for (it = msgs.begin(); it != msgs.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.clear(); -} - -SrsGopCache::SrsGopCache() -{ - cached_video_count = 0; - enable_gop_cache = true; -} - -SrsGopCache::~SrsGopCache() -{ - clear(); -} - -void SrsGopCache::set(bool enabled) -{ - enable_gop_cache = enabled; - - if (!enabled) { - srs_info("disable gop cache, clear %d packets.", (int)gop_cache.size()); - clear(); - return; - } - - srs_info("enable gop cache"); -} - -int SrsGopCache::cache(SrsSharedPtrMessage* msg) -{ - int ret = ERROR_SUCCESS; - - if (!enable_gop_cache) { - srs_verbose("gop cache is disabled."); - return ret; - } - - // got video, update the video count if acceptable - if (msg->header.is_video()) { - cached_video_count++; - } - - // no acceptable video or pure audio, disable the cache. - if (cached_video_count == 0) { - srs_verbose("ignore any frame util got a h264 video frame."); - return ret; - } - - // clear gop cache when got key frame - if (msg->header.is_video() && SrsCodec::video_is_keyframe(msg->payload, msg->size)) { - srs_info("clear gop cache when got keyframe. vcount=%d, count=%d", - cached_video_count, (int)gop_cache.size()); - - clear(); - - // curent msg is video frame, so we set to 1. - cached_video_count = 1; - } - - // cache the frame. - gop_cache.push_back(msg->copy()); - - return ret; -} - -void SrsGopCache::clear() -{ - std::vector::iterator it; - for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - gop_cache.clear(); - - cached_video_count = 0; -} - -int SrsGopCache::dump(SrsConsumer* consumer, int tba, int tbv) -{ - int ret = ERROR_SUCCESS; - - std::vector::iterator it; - for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - if ((ret = consumer->enqueue(msg->copy(), tba, tbv)) != ERROR_SUCCESS) { - srs_error("dispatch cached gop failed. ret=%d", ret); - return ret; - } - } - srs_trace("dispatch cached gop success. count=%d, duration=%d", (int)gop_cache.size(), consumer->get_time()); - - return ret; -} - -std::map SrsSource::pool; - -SrsSource* SrsSource::find(std::string stream_url) -{ - if (pool.find(stream_url) == pool.end()) { - pool[stream_url] = new SrsSource(stream_url); - srs_verbose("create new source for url=%s", stream_url.c_str()); - } - - return pool[stream_url]; -} - -SrsSource::SrsSource(std::string _stream_url) -{ - stream_url = _stream_url; - -#ifdef SRS_HLS - hls = new SrsHls(); -#endif -#ifdef SRS_FFMPEG - encoder = new SrsEncoder(); -#endif - - cache_metadata = cache_sh_video = cache_sh_audio = NULL; - - frame_rate = sample_rate = 0; - _can_publish = true; - - gop_cache = new SrsGopCache(); -} - -SrsSource::~SrsSource() -{ - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - srs_freep(consumer); - } - consumers.clear(); - } - - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - srs_freep(forwarder); - } - forwarders.clear(); - } - - srs_freep(cache_metadata); - srs_freep(cache_sh_video); - srs_freep(cache_sh_audio); - - srs_freep(gop_cache); - -#ifdef SRS_HLS - srs_freep(hls); -#endif -#ifdef SRS_FFMPEG - srs_freep(encoder); -#endif -} - -bool SrsSource::can_publish() -{ - return _can_publish; -} - -int SrsSource::on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata) -{ - int ret = ERROR_SUCCESS; - -#ifdef SRS_HLS - if ((ret = hls->on_meta_data(metadata)) != ERROR_SUCCESS) { - srs_error("hls process onMetaData message failed. ret=%d", ret); - return ret; - } -#endif - - metadata->metadata->set("server", new SrsAmf0String( - RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")")); - - SrsAmf0Any* prop = NULL; - if ((prop = metadata->metadata->get_property("audiosamplerate")) != NULL) { - if (prop->is_number()) { - sample_rate = (int)(srs_amf0_convert(prop)->value); - } - } - if ((prop = metadata->metadata->get_property("framerate")) != NULL) { - if (prop->is_number()) { - frame_rate = (int)(srs_amf0_convert(prop)->value); - } - } - - // encode the metadata to payload - int size = metadata->get_payload_length(); - if (size <= 0) { - srs_warn("ignore the invalid metadata. size=%d", size); - return ret; - } - srs_verbose("get metadata size success."); - - char* payload = new char[size]; - memset(payload, 0, size); - if ((ret = metadata->encode(size, payload)) != ERROR_SUCCESS) { - srs_error("encode metadata error. ret=%d", ret); - srs_freepa(payload); - return ret; - } - srs_verbose("encode metadata success."); - - // create a shared ptr message. - srs_freep(cache_metadata); - cache_metadata = new SrsSharedPtrMessage(); - - // dump message to shared ptr message. - if ((ret = cache_metadata->initialize(msg, payload, size)) != ERROR_SUCCESS) { - srs_error("initialize the cache metadata failed. ret=%d", ret); - return ret; - } - srs_verbose("initialize shared ptr metadata success."); - - // copy to all consumer - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - if ((ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch the metadata failed. ret=%d", ret); - return ret; - } - } - srs_trace("dispatch metadata success."); - } - - // copy to all forwarders - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - if ((ret = forwarder->on_meta_data(cache_metadata->copy())) != ERROR_SUCCESS) { - srs_error("forwarder process onMetaData message failed. ret=%d", ret); - return ret; - } - } - } - - return ret; -} - -int SrsSource::on_audio(SrsCommonMessage* audio) -{ - int ret = ERROR_SUCCESS; - - SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); - SrsAutoFree(SrsSharedPtrMessage, msg, false); - if ((ret = msg->initialize(audio)) != ERROR_SUCCESS) { - srs_error("initialize the audio failed. ret=%d", ret); - return ret; - } - srs_verbose("initialize shared ptr audio success."); - -#ifdef SRS_HLS - if ((ret = hls->on_audio(msg->copy())) != ERROR_SUCCESS) { - srs_warn("hls process audio message failed, ignore and disable hls. ret=%d", ret); - - // unpublish, ignore ret. - hls->on_unpublish(); - - // ignore. - ret = ERROR_SUCCESS; - } -#endif - - // copy to all consumer - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch the audio failed. ret=%d", ret); - return ret; - } - } - srs_info("dispatch audio success."); - } - - // copy to all forwarders. - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - if ((ret = forwarder->on_audio(msg->copy())) != ERROR_SUCCESS) { - srs_error("forwarder process audio message failed. ret=%d", ret); - return ret; - } - } - } - - // cache the sequence header if h264 - if (SrsCodec::audio_is_sequence_header(msg->payload, msg->size)) { - srs_freep(cache_sh_audio); - cache_sh_audio = msg->copy(); - srs_trace("update audio sequence header success. size=%d", msg->header.payload_length); - return ret; - } - - // cache the last gop packets - if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { - srs_error("shrink gop cache failed. ret=%d", ret); - return ret; - } - srs_verbose("cache gop success."); - - return ret; -} - -int SrsSource::on_video(SrsCommonMessage* video) -{ - int ret = ERROR_SUCCESS; - - SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); - SrsAutoFree(SrsSharedPtrMessage, msg, false); - if ((ret = msg->initialize(video)) != ERROR_SUCCESS) { - srs_error("initialize the video failed. ret=%d", ret); - return ret; - } - srs_verbose("initialize shared ptr video success."); - -#ifdef SRS_HLS - if ((ret = hls->on_video(msg->copy())) != ERROR_SUCCESS) { - srs_warn("hls process video message failed, ignore and disable hls. ret=%d", ret); - - // unpublish, ignore ret. - hls->on_unpublish(); - - // ignore. - ret = ERROR_SUCCESS; - } -#endif - - // copy to all consumer - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch the video failed. ret=%d", ret); - return ret; - } - } - srs_info("dispatch video success."); - } - - // copy to all forwarders. - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - if ((ret = forwarder->on_video(msg->copy())) != ERROR_SUCCESS) { - srs_error("forwarder process video message failed. ret=%d", ret); - return ret; - } - } - } - - // cache the sequence header if h264 - if (SrsCodec::video_is_sequence_header(msg->payload, msg->size)) { - srs_freep(cache_sh_video); - cache_sh_video = msg->copy(); - srs_trace("update video sequence header success. size=%d", msg->header.payload_length); - return ret; - } - - // cache the last gop packets - if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { - srs_error("shrink gop cache failed. ret=%d", ret); - return ret; - } - srs_verbose("cache gop success."); - - return ret; -} - -int SrsSource::on_publish(SrsRequest* req) -{ - int ret = ERROR_SUCCESS; - - _can_publish = false; - - // TODO: support reload. - - // create forwarders - SrsConfDirective* conf = config->get_forward(req->vhost); - for (int i = 0; conf && i < (int)conf->args.size(); i++) { - std::string forward_server = conf->args.at(i); - - SrsForwarder* forwarder = new SrsForwarder(); - forwarders.push_back(forwarder); - - if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { - srs_error("start forwarder failed. " - "vhost=%s, app=%s, stream=%s, forward-to=%s", - req->vhost.c_str(), req->app.c_str(), req->stream.c_str(), - forward_server.c_str()); - return ret; - } - } - -#ifdef SRS_FFMPEG - if ((ret = encoder->on_publish(req)) != ERROR_SUCCESS) { - return ret; - } -#endif - -#ifdef SRS_HLS - if ((ret = hls->on_publish(req)) != ERROR_SUCCESS) { - return ret; - } -#endif - - return ret; -} - -void SrsSource::on_unpublish() -{ - // close all forwarders - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - forwarder->on_unpublish(); - srs_freep(forwarder); - } - forwarders.clear(); - -#ifdef SRS_FFMPEG - encoder->on_unpublish(); -#endif - -#ifdef SRS_HLS - hls->on_unpublish(); -#endif - - gop_cache->clear(); - - srs_freep(cache_metadata); - frame_rate = sample_rate = 0; - - srs_freep(cache_sh_video); - srs_freep(cache_sh_audio); - - srs_trace("clear cache/metadata/sequence-headers when unpublish."); - - _can_publish = true; -} - - int SrsSource::create_consumer(SrsConsumer*& consumer) -{ - int ret = ERROR_SUCCESS; - - consumer = new SrsConsumer(this); - consumers.push_back(consumer); - - if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch metadata failed. ret=%d", ret); - return ret; - } - srs_info("dispatch metadata success"); - - if (cache_sh_video && (ret = consumer->enqueue(cache_sh_video->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch video sequence header failed. ret=%d", ret); - return ret; - } - srs_info("dispatch video sequence header success"); - - if (cache_sh_audio && (ret = consumer->enqueue(cache_sh_audio->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch audio sequence header failed. ret=%d", ret); - return ret; - } - srs_info("dispatch audio sequence header success"); - - if ((ret = gop_cache->dump(consumer, sample_rate, frame_rate)) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -void SrsSource::on_consumer_destroy(SrsConsumer* consumer) -{ - std::vector::iterator it; - it = std::find(consumers.begin(), consumers.end(), consumer); - if (it != consumers.end()) { - consumers.erase(it); - } - srs_info("handle consumer destroy success."); -} - -void SrsSource::set_cache(bool enabled) -{ - gop_cache->set(enabled); -} - +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define CONST_MAX_JITTER_MS 500 +#define DEFAULT_FRAME_TIME_MS 10 +#define PAUSED_SHRINK_SIZE 250 + +SrsRtmpJitter::SrsRtmpJitter() +{ + last_pkt_correct_time = last_pkt_time = 0; +} + +SrsRtmpJitter::~SrsRtmpJitter() +{ +} + +int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* corrected_time) +{ + int ret = ERROR_SUCCESS; + + int sample_rate = tba; + int frame_rate = tbv; + + /** + * we use a very simple time jitter detect/correct algorithm: + * 1. delta: ensure the delta is positive and valid, + * we set the delta to DEFAULT_FRAME_TIME_MS, + * if the delta of time is nagative or greater than CONST_MAX_JITTER_MS. + * 2. last_pkt_time: specifies the original packet time, + * is used to detect next jitter. + * 3. last_pkt_correct_time: simply add the positive delta, + * and enforce the time monotonically. + */ + u_int32_t time = msg->header.timestamp; + int32_t delta = time - last_pkt_time; + + // if jitter detected, reset the delta. + if (delta < 0 || delta > CONST_MAX_JITTER_MS) { + // calc the right diff by audio sample rate + if (msg->header.is_audio() && sample_rate > 0) { + delta = (int32_t)(delta * 1000.0 / sample_rate); + } else if (msg->header.is_video() && frame_rate > 0) { + delta = (int32_t)(delta * 1.0 / frame_rate); + } else { + delta = DEFAULT_FRAME_TIME_MS; + } + + // sometimes, the time is absolute time, so correct it again. + if (delta < 0 || delta > CONST_MAX_JITTER_MS) { + delta = DEFAULT_FRAME_TIME_MS; + } + + srs_info("jitter detected, last_pts=%d, pts=%d, diff=%d, last_time=%d, time=%d, diff=%d", + last_pkt_time, time, time - last_pkt_time, last_pkt_correct_time, last_pkt_correct_time + delta, delta); + } else { + srs_verbose("timestamp no jitter. time=%d, last_pkt=%d, correct_to=%d", + time, last_pkt_time, last_pkt_correct_time + delta); + } + + last_pkt_correct_time = srs_max(0, last_pkt_correct_time + delta); + + if (corrected_time) { + *corrected_time = last_pkt_correct_time; + } + msg->header.timestamp = last_pkt_correct_time; + + last_pkt_time = time; + + return ret; +} + +int SrsRtmpJitter::get_time() +{ + return (int)last_pkt_correct_time; +} + +SrsConsumer::SrsConsumer(SrsSource* _source) +{ + source = _source; + paused = false; + jitter = new SrsRtmpJitter(); +} + +SrsConsumer::~SrsConsumer() +{ + clear(); + + source->on_consumer_destroy(this); + srs_freep(jitter); +} + +int SrsConsumer::get_time() +{ + return jitter->get_time(); +} + +int SrsConsumer::enqueue(SrsSharedPtrMessage* msg, int tba, int tbv) +{ + int ret = ERROR_SUCCESS; + + if ((ret = jitter->correct(msg, tba, tbv)) != ERROR_SUCCESS) { + srs_freep(msg); + return ret; + } + + // TODO: check the queue size and drop packets if overflow. + msgs.push_back(msg); + + return ret; +} + +int SrsConsumer::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count) +{ + int ret = ERROR_SUCCESS; + + if (msgs.empty()) { + return ret; + } + + if (paused) { + if ((int)msgs.size() >= PAUSED_SHRINK_SIZE) { + shrink(); + } + return ret; + } + + if (max_count == 0) { + count = (int)msgs.size(); + } else { + count = srs_min(max_count, (int)msgs.size()); + } + + pmsgs = new SrsSharedPtrMessage*[count]; + + for (int i = 0; i < count; i++) { + pmsgs[i] = msgs[i]; + } + + if (count == (int)msgs.size()) { + msgs.clear(); + } else { + msgs.erase(msgs.begin(), msgs.begin() + count); + } + + return ret; +} + +int SrsConsumer::on_play_client_pause(bool is_pause) +{ + int ret = ERROR_SUCCESS; + + srs_trace("stream consumer change pause state %d=>%d", paused, is_pause); + paused = is_pause; + + return ret; +} + +void SrsConsumer::shrink() +{ + int i = 0; + std::vector::iterator it; + + // issue the last video iframe. + bool has_video = false; + int frame_to_remove = 0; + std::vector::iterator iframe = msgs.end(); + for (i = 0, it = msgs.begin(); it != msgs.end(); ++it, i++) { + SrsSharedPtrMessage* msg = *it; + if (msg->header.is_video()) { + has_video = true; + if (SrsCodec::video_is_keyframe(msg->payload, msg->size)) { + iframe = it; + frame_to_remove = i + 1; + } + } + } + + // last iframe is the first elem, ignore it. + if (iframe == msgs.begin()) { + return; + } + + // recalc the frame to remove + if (iframe == msgs.end()) { + frame_to_remove = 0; + } + if (!has_video) { + frame_to_remove = (int)msgs.size(); + } + + srs_trace("shrink the cache queue, has_video=%d, has_iframe=%d, size=%d, removed=%d", + has_video, iframe != msgs.end(), (int)msgs.size(), frame_to_remove); + + // if no video, remove all audio. + if (!has_video) { + clear(); + return; + } + + // if exists video Iframe, remove the frames before it. + if (iframe != msgs.end()) { + for (it = msgs.begin(); it != iframe; ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + msgs.erase(msgs.begin(), iframe); + } +} + +void SrsConsumer::clear() +{ + std::vector::iterator it; + for (it = msgs.begin(); it != msgs.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + msgs.clear(); +} + +SrsGopCache::SrsGopCache() +{ + cached_video_count = 0; + enable_gop_cache = true; +} + +SrsGopCache::~SrsGopCache() +{ + clear(); +} + +void SrsGopCache::set(bool enabled) +{ + enable_gop_cache = enabled; + + if (!enabled) { + srs_info("disable gop cache, clear %d packets.", (int)gop_cache.size()); + clear(); + return; + } + + srs_info("enable gop cache"); +} + +int SrsGopCache::cache(SrsSharedPtrMessage* msg) +{ + int ret = ERROR_SUCCESS; + + if (!enable_gop_cache) { + srs_verbose("gop cache is disabled."); + return ret; + } + + // got video, update the video count if acceptable + if (msg->header.is_video()) { + cached_video_count++; + } + + // no acceptable video or pure audio, disable the cache. + if (cached_video_count == 0) { + srs_verbose("ignore any frame util got a h264 video frame."); + return ret; + } + + // clear gop cache when got key frame + if (msg->header.is_video() && SrsCodec::video_is_keyframe(msg->payload, msg->size)) { + srs_info("clear gop cache when got keyframe. vcount=%d, count=%d", + cached_video_count, (int)gop_cache.size()); + + clear(); + + // curent msg is video frame, so we set to 1. + cached_video_count = 1; + } + + // cache the frame. + gop_cache.push_back(msg->copy()); + + return ret; +} + +void SrsGopCache::clear() +{ + std::vector::iterator it; + for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + gop_cache.clear(); + + cached_video_count = 0; +} + +int SrsGopCache::dump(SrsConsumer* consumer, int tba, int tbv) +{ + int ret = ERROR_SUCCESS; + + std::vector::iterator it; + for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + if ((ret = consumer->enqueue(msg->copy(), tba, tbv)) != ERROR_SUCCESS) { + srs_error("dispatch cached gop failed. ret=%d", ret); + return ret; + } + } + srs_trace("dispatch cached gop success. count=%d, duration=%d", (int)gop_cache.size(), consumer->get_time()); + + return ret; +} + +std::map SrsSource::pool; + +SrsSource* SrsSource::find(std::string stream_url) +{ + if (pool.find(stream_url) == pool.end()) { + pool[stream_url] = new SrsSource(stream_url); + srs_verbose("create new source for url=%s", stream_url.c_str()); + } + + return pool[stream_url]; +} + +SrsSource::SrsSource(std::string _stream_url) +{ + stream_url = _stream_url; + +#ifdef SRS_HLS + hls = new SrsHls(); +#endif +#ifdef SRS_FFMPEG + encoder = new SrsEncoder(); +#endif + + cache_metadata = cache_sh_video = cache_sh_audio = NULL; + + frame_rate = sample_rate = 0; + _can_publish = true; + + gop_cache = new SrsGopCache(); +} + +SrsSource::~SrsSource() +{ + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + srs_freep(consumer); + } + consumers.clear(); + } + + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + srs_freep(forwarder); + } + forwarders.clear(); + } + + srs_freep(cache_metadata); + srs_freep(cache_sh_video); + srs_freep(cache_sh_audio); + + srs_freep(gop_cache); + +#ifdef SRS_HLS + srs_freep(hls); +#endif +#ifdef SRS_FFMPEG + srs_freep(encoder); +#endif +} + +bool SrsSource::can_publish() +{ + return _can_publish; +} + +int SrsSource::on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata) +{ + int ret = ERROR_SUCCESS; + +#ifdef SRS_HLS + if ((ret = hls->on_meta_data(metadata)) != ERROR_SUCCESS) { + srs_error("hls process onMetaData message failed. ret=%d", ret); + return ret; + } +#endif + + metadata->metadata->set("server", new SrsAmf0String( + RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")")); + + SrsAmf0Any* prop = NULL; + if ((prop = metadata->metadata->get_property("audiosamplerate")) != NULL) { + if (prop->is_number()) { + sample_rate = (int)(srs_amf0_convert(prop)->value); + } + } + if ((prop = metadata->metadata->get_property("framerate")) != NULL) { + if (prop->is_number()) { + frame_rate = (int)(srs_amf0_convert(prop)->value); + } + } + + // encode the metadata to payload + int size = metadata->get_payload_length(); + if (size <= 0) { + srs_warn("ignore the invalid metadata. size=%d", size); + return ret; + } + srs_verbose("get metadata size success."); + + char* payload = new char[size]; + memset(payload, 0, size); + if ((ret = metadata->encode(size, payload)) != ERROR_SUCCESS) { + srs_error("encode metadata error. ret=%d", ret); + srs_freepa(payload); + return ret; + } + srs_verbose("encode metadata success."); + + // create a shared ptr message. + srs_freep(cache_metadata); + cache_metadata = new SrsSharedPtrMessage(); + + // dump message to shared ptr message. + if ((ret = cache_metadata->initialize(msg, payload, size)) != ERROR_SUCCESS) { + srs_error("initialize the cache metadata failed. ret=%d", ret); + return ret; + } + srs_verbose("initialize shared ptr metadata success."); + + // copy to all consumer + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + if ((ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch the metadata failed. ret=%d", ret); + return ret; + } + } + srs_trace("dispatch metadata success."); + } + + // copy to all forwarders + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + if ((ret = forwarder->on_meta_data(cache_metadata->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process onMetaData message failed. ret=%d", ret); + return ret; + } + } + } + + return ret; +} + +int SrsSource::on_audio(SrsCommonMessage* audio) +{ + int ret = ERROR_SUCCESS; + + SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); + SrsAutoFree(SrsSharedPtrMessage, msg, false); + if ((ret = msg->initialize(audio)) != ERROR_SUCCESS) { + srs_error("initialize the audio failed. ret=%d", ret); + return ret; + } + srs_verbose("initialize shared ptr audio success."); + +#ifdef SRS_HLS + if ((ret = hls->on_audio(msg->copy())) != ERROR_SUCCESS) { + srs_warn("hls process audio message failed, ignore and disable hls. ret=%d", ret); + + // unpublish, ignore ret. + hls->on_unpublish(); + + // ignore. + ret = ERROR_SUCCESS; + } +#endif + + // copy to all consumer + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch the audio failed. ret=%d", ret); + return ret; + } + } + srs_info("dispatch audio success."); + } + + // copy to all forwarders. + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + if ((ret = forwarder->on_audio(msg->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process audio message failed. ret=%d", ret); + return ret; + } + } + } + + // cache the sequence header if h264 + if (SrsCodec::audio_is_sequence_header(msg->payload, msg->size)) { + srs_freep(cache_sh_audio); + cache_sh_audio = msg->copy(); + srs_trace("update audio sequence header success. size=%d", msg->header.payload_length); + return ret; + } + + // cache the last gop packets + if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { + srs_error("shrink gop cache failed. ret=%d", ret); + return ret; + } + srs_verbose("cache gop success."); + + return ret; +} + +int SrsSource::on_video(SrsCommonMessage* video) +{ + int ret = ERROR_SUCCESS; + + SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); + SrsAutoFree(SrsSharedPtrMessage, msg, false); + if ((ret = msg->initialize(video)) != ERROR_SUCCESS) { + srs_error("initialize the video failed. ret=%d", ret); + return ret; + } + srs_verbose("initialize shared ptr video success."); + +#ifdef SRS_HLS + if ((ret = hls->on_video(msg->copy())) != ERROR_SUCCESS) { + srs_warn("hls process video message failed, ignore and disable hls. ret=%d", ret); + + // unpublish, ignore ret. + hls->on_unpublish(); + + // ignore. + ret = ERROR_SUCCESS; + } +#endif + + // copy to all consumer + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch the video failed. ret=%d", ret); + return ret; + } + } + srs_info("dispatch video success."); + } + + // copy to all forwarders. + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + if ((ret = forwarder->on_video(msg->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process video message failed. ret=%d", ret); + return ret; + } + } + } + + // cache the sequence header if h264 + if (SrsCodec::video_is_sequence_header(msg->payload, msg->size)) { + srs_freep(cache_sh_video); + cache_sh_video = msg->copy(); + srs_trace("update video sequence header success. size=%d", msg->header.payload_length); + return ret; + } + + // cache the last gop packets + if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { + srs_error("shrink gop cache failed. ret=%d", ret); + return ret; + } + srs_verbose("cache gop success."); + + return ret; +} + +int SrsSource::on_publish(SrsRequest* req) +{ + int ret = ERROR_SUCCESS; + + _can_publish = false; + + // TODO: support reload. + + // create forwarders + SrsConfDirective* conf = config->get_forward(req->vhost); + for (int i = 0; conf && i < (int)conf->args.size(); i++) { + std::string forward_server = conf->args.at(i); + + SrsForwarder* forwarder = new SrsForwarder(); + forwarders.push_back(forwarder); + + if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { + srs_error("start forwarder failed. " + "vhost=%s, app=%s, stream=%s, forward-to=%s", + req->vhost.c_str(), req->app.c_str(), req->stream.c_str(), + forward_server.c_str()); + return ret; + } + } + +#ifdef SRS_FFMPEG + if ((ret = encoder->on_publish(req)) != ERROR_SUCCESS) { + return ret; + } +#endif + +#ifdef SRS_HLS + if ((ret = hls->on_publish(req)) != ERROR_SUCCESS) { + return ret; + } +#endif + + return ret; +} + +void SrsSource::on_unpublish() +{ + // close all forwarders + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + forwarder->on_unpublish(); + srs_freep(forwarder); + } + forwarders.clear(); + +#ifdef SRS_FFMPEG + encoder->on_unpublish(); +#endif + + // TODO: HLS should continue previous sequence and stream. +#ifdef SRS_HLS + hls->on_unpublish(); +#endif + + gop_cache->clear(); + + srs_freep(cache_metadata); + frame_rate = sample_rate = 0; + + srs_freep(cache_sh_video); + srs_freep(cache_sh_audio); + + srs_trace("clear cache/metadata/sequence-headers when unpublish."); + + _can_publish = true; +} + + int SrsSource::create_consumer(SrsConsumer*& consumer) +{ + int ret = ERROR_SUCCESS; + + consumer = new SrsConsumer(this); + consumers.push_back(consumer); + + if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch metadata failed. ret=%d", ret); + return ret; + } + srs_info("dispatch metadata success"); + + if (cache_sh_video && (ret = consumer->enqueue(cache_sh_video->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch video sequence header failed. ret=%d", ret); + return ret; + } + srs_info("dispatch video sequence header success"); + + if (cache_sh_audio && (ret = consumer->enqueue(cache_sh_audio->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch audio sequence header failed. ret=%d", ret); + return ret; + } + srs_info("dispatch audio sequence header success"); + + if ((ret = gop_cache->dump(consumer, sample_rate, frame_rate)) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +void SrsSource::on_consumer_destroy(SrsConsumer* consumer) +{ + std::vector::iterator it; + it = std::find(consumers.begin(), consumers.end(), consumer); + if (it != consumers.end()) { + consumers.erase(it); + } + srs_info("handle consumer destroy success."); +} + +void SrsSource::set_cache(bool enabled) +{ + gop_cache->set(enabled); +} + From ff9c434eb9afd892709bbe4f1e8edda2927e75a3 Mon Sep 17 00:00:00 2001 From: winlin Date: Thu, 12 Dec 2013 10:41:27 +0800 Subject: [PATCH 08/37] add todo for memory increase when forwarder server failed. --- trunk/src/core/srs_core_forward.cpp | 766 ++++++++++++++-------------- 1 file changed, 384 insertions(+), 382 deletions(-) mode change 100644 => 100755 trunk/src/core/srs_core_forward.cpp diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp old mode 100644 new mode 100755 index 85103f69b..577f8e495 --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -1,382 +1,384 @@ -/* -The MIT License (MIT) - -Copyright (c) 2013 winlin - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#define SRS_PULSE_TIMEOUT_MS 100 -#define SRS_FORWARDER_SLEEP_MS 2000 -#define SRS_SEND_TIMEOUT_US 3000000L -#define SRS_RECV_TIMEOUT_US SRS_SEND_TIMEOUT_US - -SrsForwarder::SrsForwarder() -{ - client = NULL; - stfd = NULL; - stream_id = 0; - - tid = NULL; - loop = false; -} - -SrsForwarder::~SrsForwarder() -{ - on_unpublish(); - - std::vector::iterator it; - for (it = msgs.begin(); it != msgs.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.clear(); -} - -int SrsForwarder::on_publish(SrsRequest* req, std::string forward_server) -{ - int ret = ERROR_SUCCESS; - - // forward app - app = req->app; - - stream_name = req->stream; - server = forward_server; - std::string s_port = RTMP_DEFAULT_PORTS; - port = RTMP_DEFAULT_PORT; - - size_t pos = forward_server.find(":"); - if (pos != std::string::npos) { - s_port = forward_server.substr(pos + 1); - server = forward_server.substr(0, pos); - } - // discovery vhost - std::string vhost = req->vhost; - srs_vhost_resolve(vhost, s_port); - port = ::atoi(s_port.c_str()); - - // generate tcUrl - tc_url = "rtmp://"; - tc_url += vhost; - tc_url += "/"; - tc_url += req->app; - - // dead loop check - std::string source_ep = req->vhost; - source_ep += ":"; - source_ep += req->port; - - std::string dest_ep = vhost; - dest_ep += ":"; - dest_ep += s_port; - - if (source_ep == dest_ep) { - ret = ERROR_SYSTEM_FORWARD_LOOP; - srs_warn("farder loop detected. src=%s, dest=%s, ret=%d", - source_ep.c_str(), dest_ep.c_str(), ret); - return ret; - } - srs_trace("start forward %s to %s, stream: %s/%s", - source_ep.c_str(), dest_ep.c_str(), tc_url.c_str(), - stream_name.c_str()); - - // TODO: seems bug when republish and reforward. - - // start forward - if ((ret = open_socket()) != ERROR_SUCCESS) { - return ret; - } - - srs_assert(!tid); - if((tid = st_thread_create(forward_thread, this, 1, 0)) == NULL){ - ret = ERROR_ST_CREATE_FORWARD_THREAD; - srs_error("st_thread_create failed. ret=%d", ret); - return ret; - } - - return ret; -} - -void SrsForwarder::on_unpublish() -{ - if (tid) { - loop = false; - st_thread_interrupt(tid); - st_thread_join(tid, NULL); - tid = NULL; - } - - if (stfd) { - int fd = st_netfd_fileno(stfd); - st_netfd_close(stfd); - stfd = NULL; - - // st does not close it sometimes, - // close it manually. - close(fd); - } - - srs_freep(client); -} - -int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata) -{ - int ret = ERROR_SUCCESS; - - msgs.push_back(metadata); - - return ret; -} - -int SrsForwarder::on_audio(SrsSharedPtrMessage* msg) -{ - int ret = ERROR_SUCCESS; - - msgs.push_back(msg); - - return ret; -} - -int SrsForwarder::on_video(SrsSharedPtrMessage* msg) -{ - int ret = ERROR_SUCCESS; - - msgs.push_back(msg); - - return ret; -} - -int SrsForwarder::open_socket() -{ - int ret = ERROR_SUCCESS; - - srs_trace("forward stream=%s, tcUrl=%s to server=%s, port=%d", - stream_name.c_str(), tc_url.c_str(), server.c_str(), port); - - int sock = socket(AF_INET, SOCK_STREAM, 0); - if(sock == -1){ - ret = ERROR_SOCKET_CREATE; - srs_error("create socket error. ret=%d", ret); - return ret; - } - - stfd = st_netfd_open_socket(sock); - if(stfd == NULL){ - ret = ERROR_ST_OPEN_SOCKET; - srs_error("st_netfd_open_socket failed. ret=%d", ret); - return ret; - } - - srs_freep(client); - client = new SrsRtmpClient(stfd); - - return ret; -} - -int SrsForwarder::connect_server() -{ - int ret = ERROR_SUCCESS; - - std::string ip = srs_dns_resolve(server); - if (ip.empty()) { - ret = ERROR_SYSTEM_IP_INVALID; - srs_error("dns resolve server error, ip empty. ret=%d", ret); - return ret; - } - - sockaddr_in addr; - addr.sin_family = AF_INET; - addr.sin_port = htons(port); - addr.sin_addr.s_addr = inet_addr(ip.c_str()); - - if (st_connect(stfd, (const struct sockaddr*)&addr, sizeof(sockaddr_in), ST_UTIME_NO_TIMEOUT) == -1){ - ret = ERROR_ST_CONNECT; - srs_error("connect to server error. ip=%s, port=%d, ret=%d", ip.c_str(), port, ret); - return ret; - } - srs_trace("connect to server success. server=%s, ip=%s, port=%d", server.c_str(), ip.c_str(), port); - - return ret; -} - -int SrsForwarder::cycle() -{ - int ret = ERROR_SUCCESS; - - client->set_recv_timeout(SRS_RECV_TIMEOUT_US); - client->set_send_timeout(SRS_SEND_TIMEOUT_US); - - if ((ret = connect_server()) != ERROR_SUCCESS) { - return ret; - } - srs_assert(client); - - if ((ret = client->handshake()) != ERROR_SUCCESS) { - srs_error("handshake with server failed. ret=%d", ret); - return ret; - } - if ((ret = client->connect_app(app, tc_url)) != ERROR_SUCCESS) { - srs_error("connect with server failed, tcUrl=%s. ret=%d", tc_url.c_str(), ret); - return ret; - } - if ((ret = client->create_stream(stream_id)) != ERROR_SUCCESS) { - srs_error("connect with server failed, stream_id=%d. ret=%d", stream_id, ret); - return ret; - } - if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) { - srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d", - stream_name.c_str(), stream_id, ret); - return ret; - } - - if ((ret = forward()) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -int SrsForwarder::forward() -{ - int ret = ERROR_SUCCESS; - - client->set_recv_timeout(SRS_PULSE_TIMEOUT_MS * 1000); - - SrsPithyPrint pithy_print(SRS_STAGE_FORWARDER); - - while (loop) { - pithy_print.elapse(SRS_PULSE_TIMEOUT_MS); - - // switch to other st-threads. - st_usleep(0); - - // read from client. - if (true) { - SrsCommonMessage* msg = NULL; - ret = client->recv_message(&msg); - - srs_verbose("play loop recv message. ret=%d", ret); - if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) { - srs_error("recv server control message failed. ret=%d", ret); - return ret; - } - } - - // ignore when no messages. - int count = (int)msgs.size(); - if (msgs.empty()) { - continue; - } - - // reportable - if (pithy_print.can_print()) { - srs_trace("-> time=%"PRId64", msgs=%d, obytes=%"PRId64", ibytes=%"PRId64", okbps=%d, ikbps=%d", - pithy_print.get_age(), count, client->get_send_bytes(), client->get_recv_bytes(), client->get_send_kbps(), client->get_recv_kbps()); - } - - // all msgs to forward. - int i = 0; - for (i = 0; i < count; i++) { - SrsSharedPtrMessage* msg = msgs[i]; - msgs[i] = NULL; - - // we erased the sendout messages, the msg must not be NULL. - srs_assert(msg); - - ret = client->send_message(msg); - if (ret != ERROR_SUCCESS) { - srs_error("forwarder send message to server failed. ret=%d", ret); - - // convert the index to count when error. - i++; - - break; - } - } - - // clear sendout mesages. - if (i < count) { - srs_warn("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); - } else { - srs_info("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); - } - msgs.erase(msgs.begin(), msgs.begin() + i); - - if (ret != ERROR_SUCCESS) { - break; - } - } - - return ret; -} - -void SrsForwarder::forward_cycle() -{ - int ret = ERROR_SUCCESS; - - log_context->generate_id(); - srs_trace("forward cycle start"); - - while (loop) { - if ((ret = cycle()) != ERROR_SUCCESS) { - srs_warn("forward cycle failed, ignored and retry, ret=%d", ret); - } else { - srs_info("forward cycle success, retry"); - } - - if (!loop) { - break; - } - - st_usleep(SRS_FORWARDER_SLEEP_MS * 1000); - - if ((ret = open_socket()) != ERROR_SUCCESS) { - srs_warn("forward cycle reopen failed, ignored and retry, ret=%d", ret); - } else { - srs_info("forward cycle reopen success"); - } - } - srs_trace("forward cycle finished"); -} - -void* SrsForwarder::forward_thread(void* arg) -{ - SrsForwarder* obj = (SrsForwarder*)arg; - srs_assert(obj != NULL); - - obj->loop = true; - obj->forward_cycle(); - - return NULL; -} - +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define SRS_PULSE_TIMEOUT_MS 100 +#define SRS_FORWARDER_SLEEP_MS 2000 +#define SRS_SEND_TIMEOUT_US 3000000L +#define SRS_RECV_TIMEOUT_US SRS_SEND_TIMEOUT_US + +SrsForwarder::SrsForwarder() +{ + client = NULL; + stfd = NULL; + stream_id = 0; + + tid = NULL; + loop = false; +} + +SrsForwarder::~SrsForwarder() +{ + on_unpublish(); + + std::vector::iterator it; + for (it = msgs.begin(); it != msgs.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + msgs.clear(); +} + +int SrsForwarder::on_publish(SrsRequest* req, std::string forward_server) +{ + int ret = ERROR_SUCCESS; + + // forward app + app = req->app; + + stream_name = req->stream; + server = forward_server; + std::string s_port = RTMP_DEFAULT_PORTS; + port = RTMP_DEFAULT_PORT; + + size_t pos = forward_server.find(":"); + if (pos != std::string::npos) { + s_port = forward_server.substr(pos + 1); + server = forward_server.substr(0, pos); + } + // discovery vhost + std::string vhost = req->vhost; + srs_vhost_resolve(vhost, s_port); + port = ::atoi(s_port.c_str()); + + // generate tcUrl + tc_url = "rtmp://"; + tc_url += vhost; + tc_url += "/"; + tc_url += req->app; + + // dead loop check + std::string source_ep = req->vhost; + source_ep += ":"; + source_ep += req->port; + + std::string dest_ep = vhost; + dest_ep += ":"; + dest_ep += s_port; + + if (source_ep == dest_ep) { + ret = ERROR_SYSTEM_FORWARD_LOOP; + srs_warn("farder loop detected. src=%s, dest=%s, ret=%d", + source_ep.c_str(), dest_ep.c_str(), ret); + return ret; + } + srs_trace("start forward %s to %s, stream: %s/%s", + source_ep.c_str(), dest_ep.c_str(), tc_url.c_str(), + stream_name.c_str()); + + // TODO: seems bug when republish and reforward. + + // start forward + if ((ret = open_socket()) != ERROR_SUCCESS) { + return ret; + } + + srs_assert(!tid); + if((tid = st_thread_create(forward_thread, this, 1, 0)) == NULL){ + ret = ERROR_ST_CREATE_FORWARD_THREAD; + srs_error("st_thread_create failed. ret=%d", ret); + return ret; + } + + return ret; +} + +void SrsForwarder::on_unpublish() +{ + if (tid) { + loop = false; + st_thread_interrupt(tid); + st_thread_join(tid, NULL); + tid = NULL; + } + + if (stfd) { + int fd = st_netfd_fileno(stfd); + st_netfd_close(stfd); + stfd = NULL; + + // st does not close it sometimes, + // close it manually. + close(fd); + } + + srs_freep(client); +} + +int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata) +{ + int ret = ERROR_SUCCESS; + + msgs.push_back(metadata); + + return ret; +} + +int SrsForwarder::on_audio(SrsSharedPtrMessage* msg) +{ + int ret = ERROR_SUCCESS; + + msgs.push_back(ms + // TODO: FIXME: must drop the msgs when server failed.g); + + return ret; +} + +int SrsForwarder::on_video(SrsSharedPtrMessage* msg) +{ + int ret = ERROR_SUCCESS; + + // TODO: FIXME: must drop the msgs when server failed. + msgs.push_back(msg); + + return ret; +} + +int SrsForwarder::open_socket() +{ + int ret = ERROR_SUCCESS; + + srs_trace("forward stream=%s, tcUrl=%s to server=%s, port=%d", + stream_name.c_str(), tc_url.c_str(), server.c_str(), port); + + int sock = socket(AF_INET, SOCK_STREAM, 0); + if(sock == -1){ + ret = ERROR_SOCKET_CREATE; + srs_error("create socket error. ret=%d", ret); + return ret; + } + + stfd = st_netfd_open_socket(sock); + if(stfd == NULL){ + ret = ERROR_ST_OPEN_SOCKET; + srs_error("st_netfd_open_socket failed. ret=%d", ret); + return ret; + } + + srs_freep(client); + client = new SrsRtmpClient(stfd); + + return ret; +} + +int SrsForwarder::connect_server() +{ + int ret = ERROR_SUCCESS; + + std::string ip = srs_dns_resolve(server); + if (ip.empty()) { + ret = ERROR_SYSTEM_IP_INVALID; + srs_error("dns resolve server error, ip empty. ret=%d", ret); + return ret; + } + + sockaddr_in addr; + addr.sin_family = AF_INET; + addr.sin_port = htons(port); + addr.sin_addr.s_addr = inet_addr(ip.c_str()); + + if (st_connect(stfd, (const struct sockaddr*)&addr, sizeof(sockaddr_in), ST_UTIME_NO_TIMEOUT) == -1){ + ret = ERROR_ST_CONNECT; + srs_error("connect to server error. ip=%s, port=%d, ret=%d", ip.c_str(), port, ret); + return ret; + } + srs_trace("connect to server success. server=%s, ip=%s, port=%d", server.c_str(), ip.c_str(), port); + + return ret; +} + +int SrsForwarder::cycle() +{ + int ret = ERROR_SUCCESS; + + client->set_recv_timeout(SRS_RECV_TIMEOUT_US); + client->set_send_timeout(SRS_SEND_TIMEOUT_US); + + if ((ret = connect_server()) != ERROR_SUCCESS) { + return ret; + } + srs_assert(client); + + if ((ret = client->handshake()) != ERROR_SUCCESS) { + srs_error("handshake with server failed. ret=%d", ret); + return ret; + } + if ((ret = client->connect_app(app, tc_url)) != ERROR_SUCCESS) { + srs_error("connect with server failed, tcUrl=%s. ret=%d", tc_url.c_str(), ret); + return ret; + } + if ((ret = client->create_stream(stream_id)) != ERROR_SUCCESS) { + srs_error("connect with server failed, stream_id=%d. ret=%d", stream_id, ret); + return ret; + } + if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) { + srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d", + stream_name.c_str(), stream_id, ret); + return ret; + } + + if ((ret = forward()) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +int SrsForwarder::forward() +{ + int ret = ERROR_SUCCESS; + + client->set_recv_timeout(SRS_PULSE_TIMEOUT_MS * 1000); + + SrsPithyPrint pithy_print(SRS_STAGE_FORWARDER); + + while (loop) { + pithy_print.elapse(SRS_PULSE_TIMEOUT_MS); + + // switch to other st-threads. + st_usleep(0); + + // read from client. + if (true) { + SrsCommonMessage* msg = NULL; + ret = client->recv_message(&msg); + + srs_verbose("play loop recv message. ret=%d", ret); + if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) { + srs_error("recv server control message failed. ret=%d", ret); + return ret; + } + } + + // ignore when no messages. + int count = (int)msgs.size(); + if (msgs.empty()) { + continue; + } + + // reportable + if (pithy_print.can_print()) { + srs_trace("-> time=%"PRId64", msgs=%d, obytes=%"PRId64", ibytes=%"PRId64", okbps=%d, ikbps=%d", + pithy_print.get_age(), count, client->get_send_bytes(), client->get_recv_bytes(), client->get_send_kbps(), client->get_recv_kbps()); + } + + // all msgs to forward. + int i = 0; + for (i = 0; i < count; i++) { + SrsSharedPtrMessage* msg = msgs[i]; + msgs[i] = NULL; + + // we erased the sendout messages, the msg must not be NULL. + srs_assert(msg); + + ret = client->send_message(msg); + if (ret != ERROR_SUCCESS) { + srs_error("forwarder send message to server failed. ret=%d", ret); + + // convert the index to count when error. + i++; + + break; + } + } + + // clear sendout mesages. + if (i < count) { + srs_warn("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); + } else { + srs_info("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); + } + msgs.erase(msgs.begin(), msgs.begin() + i); + + if (ret != ERROR_SUCCESS) { + break; + } + } + + return ret; +} + +void SrsForwarder::forward_cycle() +{ + int ret = ERROR_SUCCESS; + + log_context->generate_id(); + srs_trace("forward cycle start"); + + while (loop) { + if ((ret = cycle()) != ERROR_SUCCESS) { + srs_warn("forward cycle failed, ignored and retry, ret=%d", ret); + } else { + srs_info("forward cycle success, retry"); + } + + if (!loop) { + break; + } + + st_usleep(SRS_FORWARDER_SLEEP_MS * 1000); + + if ((ret = open_socket()) != ERROR_SUCCESS) { + srs_warn("forward cycle reopen failed, ignored and retry, ret=%d", ret); + } else { + srs_info("forward cycle reopen success"); + } + } + srs_trace("forward cycle finished"); +} + +void* SrsForwarder::forward_thread(void* arg) +{ + SrsForwarder* obj = (SrsForwarder*)arg; + srs_assert(obj != NULL); + + obj->loop = true; + obj->forward_cycle(); + + return NULL; +} + From 7baa53a8d6eaf3d849bd2aaccdfc155261dd87f4 Mon Sep 17 00:00:00 2001 From: winlin Date: Thu, 12 Dec 2013 12:42:53 +0800 Subject: [PATCH 09/37] add todo for memory increase when forwarder server failed. --- trunk/src/core/srs_core_forward.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp index 577f8e495..43c45fbea 100755 --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -162,8 +162,8 @@ int SrsForwarder::on_audio(SrsSharedPtrMessage* msg) { int ret = ERROR_SUCCESS; - msgs.push_back(ms - // TODO: FIXME: must drop the msgs when server failed.g); + // TODO: FIXME: must drop the msgs when server failed. + msgs.push_back(msg); return ret; } From 6329284b392a6754c54b74e94acd08836a8a25b4 Mon Sep 17 00:00:00 2001 From: winlin Date: Thu, 12 Dec 2013 16:18:32 +0800 Subject: [PATCH 10/37] add todo for the bug of forwarder --- trunk/src/core/srs_core_forward.cpp | 3 + trunk/src/core/srs_core_rtmp.cpp | 2252 ++++++++++++++------------- 2 files changed, 1130 insertions(+), 1125 deletions(-) mode change 100644 => 100755 trunk/src/core/srs_core_rtmp.cpp diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp index 43c45fbea..ebca3f667 100755 --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -255,6 +255,9 @@ int SrsForwarder::cycle() srs_error("connect with server failed, stream_id=%d. ret=%d", stream_id, ret); return ret; } + + // TODO: FIXME: need to cache the metadata and sequence header when reconnect. + if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) { srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d", stream_name.c_str(), stream_id, ret); diff --git a/trunk/src/core/srs_core_rtmp.cpp b/trunk/src/core/srs_core_rtmp.cpp old mode 100644 new mode 100755 index f79ffbe83..9c5e63d50 --- a/trunk/src/core/srs_core_rtmp.cpp +++ b/trunk/src/core/srs_core_rtmp.cpp @@ -1,1125 +1,1127 @@ -/* -The MIT License (MIT) - -Copyright (c) 2013 winlin - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -/** -* the signature for packets to client. -*/ -#define RTMP_SIG_FMS_VER "3,5,3,888" -#define RTMP_SIG_AMF0_VER 0 -#define RTMP_SIG_CLIENT_ID "ASAICiss" - -/** -* onStatus consts. -*/ -#define StatusLevel "level" -#define StatusCode "code" -#define StatusDescription "description" -#define StatusDetails "details" -#define StatusClientId "clientid" -// status value -#define StatusLevelStatus "status" -// code value -#define StatusCodeConnectSuccess "NetConnection.Connect.Success" -#define StatusCodeStreamReset "NetStream.Play.Reset" -#define StatusCodeStreamStart "NetStream.Play.Start" -#define StatusCodeStreamPause "NetStream.Pause.Notify" -#define StatusCodeStreamUnpause "NetStream.Unpause.Notify" -#define StatusCodePublishStart "NetStream.Publish.Start" -#define StatusCodeDataStart "NetStream.Data.Start" -#define StatusCodeUnpublishSuccess "NetStream.Unpublish.Success" - -// FMLE -#define RTMP_AMF0_COMMAND_ON_FC_PUBLISH "onFCPublish" -#define RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH "onFCUnpublish" - -// default stream id for response the createStream request. -#define SRS_DEFAULT_SID 1 - -SrsRequest::SrsRequest() -{ - objectEncoding = RTMP_SIG_AMF0_VER; -} - -SrsRequest::~SrsRequest() -{ -} - -int SrsRequest::discovery_app() -{ - int ret = ERROR_SUCCESS; - - size_t pos = std::string::npos; - std::string url = tcUrl; - - if ((pos = url.find("://")) != std::string::npos) { - schema = url.substr(0, pos); - url = url.substr(schema.length() + 3); - srs_verbose("discovery schema=%s", schema.c_str()); - } - - if ((pos = url.find("/")) != std::string::npos) { - vhost = url.substr(0, pos); - url = url.substr(vhost.length() + 1); - srs_verbose("discovery vhost=%s", vhost.c_str()); - } - - port = RTMP_DEFAULT_PORTS; - if ((pos = vhost.find(":")) != std::string::npos) { - port = vhost.substr(pos + 1); - vhost = vhost.substr(0, pos); - srs_verbose("discovery vhost=%s, port=%s", vhost.c_str(), port.c_str()); - } - - app = url; - srs_vhost_resolve(vhost, app); - - // resolve the vhost from config - SrsConfDirective* parsed_vhost = config->get_vhost(vhost); - if (parsed_vhost) { - vhost = parsed_vhost->arg0(); - } - - srs_info("discovery app success. schema=%s, vhost=%s, port=%s, app=%s", - schema.c_str(), vhost.c_str(), port.c_str(), app.c_str()); - - if (schema.empty() || vhost.empty() || port.empty() || app.empty()) { - ret = ERROR_RTMP_REQ_TCURL; - srs_error("discovery tcUrl failed. " - "tcUrl=%s, schema=%s, vhost=%s, port=%s, app=%s, ret=%d", - tcUrl.c_str(), schema.c_str(), vhost.c_str(), port.c_str(), app.c_str(), ret); - return ret; - } - - strip(); - - return ret; -} - -std::string SrsRequest::get_stream_url() -{ - std::string url = ""; - - url += vhost; - url += "/"; - url += app; - url += "/"; - url += stream; - - return url; -} - -void SrsRequest::strip() -{ - trim(vhost, "/ \n\r\t"); - trim(app, "/ \n\r\t"); - trim(stream, "/ \n\r\t"); -} - -std::string& SrsRequest::trim(std::string& str, std::string chs) -{ - for (int i = 0; i < (int)chs.length(); i++) { - char ch = chs.at(i); - - for (std::string::iterator it = str.begin(); it != str.end();) { - if (ch == *it) { - it = str.erase(it); - } else { - ++it; - } - } - } - - return str; -} - -SrsResponse::SrsResponse() -{ - stream_id = SRS_DEFAULT_SID; -} - -SrsResponse::~SrsResponse() -{ -} - -SrsRtmpClient::SrsRtmpClient(st_netfd_t _stfd) -{ - stfd = _stfd; - protocol = new SrsProtocol(stfd); -} - -SrsRtmpClient::~SrsRtmpClient() -{ - srs_freep(protocol); -} - -void SrsRtmpClient::set_recv_timeout(int64_t timeout_us) -{ - protocol->set_recv_timeout(timeout_us); -} - -void SrsRtmpClient::set_send_timeout(int64_t timeout_us) -{ - protocol->set_send_timeout(timeout_us); -} - -int64_t SrsRtmpClient::get_recv_bytes() -{ - return protocol->get_recv_bytes(); -} - -int64_t SrsRtmpClient::get_send_bytes() -{ - return protocol->get_send_bytes(); -} - -int SrsRtmpClient::get_recv_kbps() -{ - return protocol->get_recv_kbps(); -} - -int SrsRtmpClient::get_send_kbps() -{ - return protocol->get_send_kbps(); -} - -int SrsRtmpClient::recv_message(SrsCommonMessage** pmsg) -{ - return protocol->recv_message(pmsg); -} - -int SrsRtmpClient::send_message(ISrsMessage* msg) -{ - return protocol->send_message(msg); -} - -int SrsRtmpClient::handshake() -{ - int ret = ERROR_SUCCESS; - - SrsSocket skt(stfd); - - SrsComplexHandshake complex_hs; - SrsSimpleHandshake simple_hs; - if ((ret = simple_hs.handshake_with_server(skt, complex_hs)) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -int SrsRtmpClient::connect_app(std::string app, std::string tc_url) -{ - int ret = ERROR_SUCCESS; - - // Connect(vhost, app) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsConnectAppPacket* pkt = new SrsConnectAppPacket(); - msg->set_packet(pkt, 0); - - pkt->command_object = new SrsAmf0Object(); - pkt->command_object->set("app", new SrsAmf0String(app.c_str())); - pkt->command_object->set("swfUrl", new SrsAmf0String()); - pkt->command_object->set("tcUrl", new SrsAmf0String(tc_url.c_str())); - pkt->command_object->set("fpad", new SrsAmf0Boolean(false)); - pkt->command_object->set("capabilities", new SrsAmf0Number(239)); - pkt->command_object->set("audioCodecs", new SrsAmf0Number(3575)); - pkt->command_object->set("videoCodecs", new SrsAmf0Number(252)); - pkt->command_object->set("videoFunction", new SrsAmf0Number(1)); - pkt->command_object->set("pageUrl", new SrsAmf0String()); - pkt->command_object->set("objectEncoding", new SrsAmf0Number(0)); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - return ret; - } - } - - // Set Window Acknowledgement size(2500000) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); - - pkt->ackowledgement_window_size = 2500000; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - return ret; - } - } - - // expect connect _result - SrsCommonMessage* msg = NULL; - SrsConnectAppResPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("expect connect app response message failed. ret=%d", ret); - return ret; - } - SrsAutoFree(SrsCommonMessage, msg, false); - srs_info("get connect app response message"); - - return ret; -} - -int SrsRtmpClient::create_stream(int& stream_id) -{ - int ret = ERROR_SUCCESS; - - // CreateStream - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsCreateStreamPacket* pkt = new SrsCreateStreamPacket(); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - return ret; - } - } - - // CreateStream _result. - if (true) { - SrsCommonMessage* msg = NULL; - SrsCreateStreamResPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("expect create stream response message failed. ret=%d", ret); - return ret; - } - SrsAutoFree(SrsCommonMessage, msg, false); - srs_info("get create stream response message"); - - stream_id = (int)pkt->stream_id; - } - - return ret; -} - -int SrsRtmpClient::play(std::string stream, int stream_id) -{ - int ret = ERROR_SUCCESS; - - // Play(stream) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsPlayPacket* pkt = new SrsPlayPacket(); - - pkt->stream_name = stream; - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send play stream failed. " - "stream=%s, stream_id=%d, ret=%d", - stream.c_str(), stream_id, ret); - return ret; - } - } - - // SetBufferLength(1000ms) - int buffer_length_ms = 1000; - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCSetBufferLength; - pkt->event_data = stream_id; - pkt->extra_data = buffer_length_ms; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send set buffer length failed. " - "stream=%s, stream_id=%d, bufferLength=%d, ret=%d", - stream.c_str(), stream_id, buffer_length_ms, ret); - return ret; - } - } - - return ret; -} - -int SrsRtmpClient::publish(std::string stream, int stream_id) -{ - int ret = ERROR_SUCCESS; - - // publish(stream) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsPublishPacket* pkt = new SrsPublishPacket(); - - pkt->stream_name = stream; - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send publish message failed. " - "stream=%s, stream_id=%d, ret=%d", - stream.c_str(), stream_id, ret); - return ret; - } - } - - return ret; -} - -SrsRtmp::SrsRtmp(st_netfd_t client_stfd) -{ - protocol = new SrsProtocol(client_stfd); - stfd = client_stfd; -} - -SrsRtmp::~SrsRtmp() -{ - srs_freep(protocol); -} - -SrsProtocol* SrsRtmp::get_protocol() -{ - return protocol; -} - -void SrsRtmp::set_recv_timeout(int64_t timeout_us) -{ - protocol->set_recv_timeout(timeout_us); -} - -int64_t SrsRtmp::get_recv_timeout() -{ - return protocol->get_recv_timeout(); -} - -void SrsRtmp::set_send_timeout(int64_t timeout_us) -{ - protocol->set_send_timeout(timeout_us); -} - -int64_t SrsRtmp::get_recv_bytes() -{ - return protocol->get_recv_bytes(); -} - -int64_t SrsRtmp::get_send_bytes() -{ - return protocol->get_send_bytes(); -} - -int SrsRtmp::get_recv_kbps() -{ - return protocol->get_recv_kbps(); -} - -int SrsRtmp::get_send_kbps() -{ - return protocol->get_send_kbps(); -} - -int SrsRtmp::recv_message(SrsCommonMessage** pmsg) -{ - return protocol->recv_message(pmsg); -} - -int SrsRtmp::send_message(ISrsMessage* msg) -{ - return protocol->send_message(msg); -} - -int SrsRtmp::handshake() -{ - int ret = ERROR_SUCCESS; - - SrsSocket skt(stfd); - - SrsComplexHandshake complex_hs; - SrsSimpleHandshake simple_hs; - if ((ret = simple_hs.handshake_with_client(skt, complex_hs)) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -int SrsRtmp::connect_app(SrsRequest* req) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = NULL; - SrsConnectAppPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("expect connect app message failed. ret=%d", ret); - return ret; - } - SrsAutoFree(SrsCommonMessage, msg, false); - srs_info("get connect app message"); - - SrsAmf0Any* prop = NULL; - - if ((prop = pkt->command_object->ensure_property_string("tcUrl")) == NULL) { - ret = ERROR_RTMP_REQ_CONNECT; - srs_error("invalid request, must specifies the tcUrl. ret=%d", ret); - return ret; - } - req->tcUrl = srs_amf0_convert(prop)->value; - - if ((prop = pkt->command_object->ensure_property_string("pageUrl")) != NULL) { - req->pageUrl = srs_amf0_convert(prop)->value; - } - - if ((prop = pkt->command_object->ensure_property_string("swfUrl")) != NULL) { - req->swfUrl = srs_amf0_convert(prop)->value; - } - - if ((prop = pkt->command_object->ensure_property_number("objectEncoding")) != NULL) { - req->objectEncoding = srs_amf0_convert(prop)->value; - } - - srs_info("get connect app message params success."); - - return req->discovery_app(); -} - -int SrsRtmp::set_window_ack_size(int ack_size) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); - - pkt->ackowledgement_window_size = ack_size; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send ack size message failed. ret=%d", ret); - return ret; - } - srs_info("send ack size message success. ack_size=%d", ack_size); - - return ret; -} - -int SrsRtmp::set_peer_bandwidth(int bandwidth, int type) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetPeerBandwidthPacket* pkt = new SrsSetPeerBandwidthPacket(); - - pkt->bandwidth = bandwidth; - pkt->type = type; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send set bandwidth message failed. ret=%d", ret); - return ret; - } - srs_info("send set bandwidth message " - "success. bandwidth=%d, type=%d", bandwidth, type); - - return ret; -} - -int SrsRtmp::response_connect_app(SrsRequest* req) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsConnectAppResPacket* pkt = new SrsConnectAppResPacket(); - - pkt->props->set("fmsVer", new SrsAmf0String("FMS/"RTMP_SIG_FMS_VER)); - pkt->props->set("capabilities", new SrsAmf0Number(127)); - pkt->props->set("mode", new SrsAmf0Number(1)); - - pkt->info->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->info->set(StatusCode, new SrsAmf0String(StatusCodeConnectSuccess)); - pkt->info->set(StatusDescription, new SrsAmf0String("Connection succeeded")); - pkt->info->set("objectEncoding", new SrsAmf0Number(req->objectEncoding)); - SrsASrsAmf0EcmaArray* data = new SrsASrsAmf0EcmaArray(); - pkt->info->set("data", data); - - data->set("srs_version", new SrsAmf0String(RTMP_SIG_FMS_VER)); - data->set("srs_server", new SrsAmf0String(RTMP_SIG_SRS_NAME)); - data->set("srs_license", new SrsAmf0String(RTMP_SIG_SRS_LICENSE)); - data->set("srs_role", new SrsAmf0String(RTMP_SIG_SRS_ROLE)); - data->set("srs_url", new SrsAmf0String(RTMP_SIG_SRS_URL)); - data->set("srs_version", new SrsAmf0String(RTMP_SIG_SRS_VERSION)); - data->set("srs_site", new SrsAmf0String(RTMP_SIG_SRS_WEB)); - data->set("srs_email", new SrsAmf0String(RTMP_SIG_SRS_EMAIL)); - data->set("srs_copyright", new SrsAmf0String(RTMP_SIG_SRS_COPYRIGHT)); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send connect app response message failed. ret=%d", ret); - return ret; - } - srs_info("send connect app response message success."); - - return ret; -} - -int SrsRtmp::on_bw_done() -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnBWDonePacket* pkt = new SrsOnBWDonePacket(); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onBWDone message failed. ret=%d", ret); - return ret; - } - srs_info("send onBWDone message success."); - - return ret; -} - -int SrsRtmp::identify_client(int stream_id, SrsClientType& type, std::string& stream_name) -{ - type = SrsClientUnknown; - int ret = ERROR_SUCCESS; - - while (true) { - SrsCommonMessage* msg = NULL; - if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { - srs_error("recv identify client message failed. ret=%d", ret); - return ret; - } - - SrsAutoFree(SrsCommonMessage, msg, false); - - if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { - srs_trace("identify ignore messages except " - "AMF0/AMF3 command message. type=%#x", msg->header.message_type); - continue; - } - - if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { - srs_error("identify decode message failed. ret=%d", ret); - return ret; - } - - SrsPacket* pkt = msg->get_packet(); - if (dynamic_cast(pkt)) { - srs_info("identify client by create stream, play or flash publish."); - return identify_create_stream_client( - dynamic_cast(pkt), stream_id, type, stream_name); - } - if (dynamic_cast(pkt)) { - srs_info("identify client by releaseStream, fmle publish."); - return identify_fmle_publish_client( - dynamic_cast(pkt), type, stream_name); - } - - srs_trace("ignore AMF0/AMF3 command message."); - } - - return ret; -} - -int SrsRtmp::set_chunk_size(int chunk_size) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetChunkSizePacket* pkt = new SrsSetChunkSizePacket(); - - pkt->chunk_size = chunk_size; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send set chunk size message failed. ret=%d", ret); - return ret; - } - srs_info("send set chunk size message success. chunk_size=%d", chunk_size); - - return ret; -} - -int SrsRtmp::start_play(int stream_id) -{ - int ret = ERROR_SUCCESS; - - // StreamBegin - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCStreamBegin; - pkt->event_data = stream_id; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send PCUC(StreamBegin) message failed. ret=%d", ret); - return ret; - } - srs_info("send PCUC(StreamBegin) message success."); - } - - // onStatus(NetStream.Play.Reset) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamReset)); - pkt->data->set(StatusDescription, new SrsAmf0String("Playing and resetting stream.")); - pkt->data->set(StatusDetails, new SrsAmf0String("stream")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Play.Reset) message success."); - } - - // onStatus(NetStream.Play.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started playing stream.")); - pkt->data->set(StatusDetails, new SrsAmf0String("stream")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Play.Reset) message success."); - } - - // |RtmpSampleAccess(false, false) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSampleAccessPacket* pkt = new SrsSampleAccessPacket(); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send |RtmpSampleAccess(false, false) message failed. ret=%d", ret); - return ret; - } - srs_info("send |RtmpSampleAccess(false, false) message success."); - } - - // onStatus(NetStream.Data.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusDataPacket* pkt = new SrsOnStatusDataPacket(); - - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeDataStart)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Data.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Data.Start) message success."); - } - - srs_info("start play success."); - - return ret; -} - -int SrsRtmp::on_play_client_pause(int stream_id, bool is_pause) -{ - int ret = ERROR_SUCCESS; - - if (is_pause) { - // onStatus(NetStream.Pause.Notify) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamPause)); - pkt->data->set(StatusDescription, new SrsAmf0String("Paused stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Pause.Notify) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Pause.Notify) message success."); - } - // StreamEOF - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCStreamEOF; - pkt->event_data = stream_id; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send PCUC(StreamEOF) message failed. ret=%d", ret); - return ret; - } - srs_info("send PCUC(StreamEOF) message success."); - } - } else { - // onStatus(NetStream.Unpause.Notify) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamUnpause)); - pkt->data->set(StatusDescription, new SrsAmf0String("Unpaused stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Unpause.Notify) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Unpause.Notify) message success."); - } - // StreanBegin - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCStreamBegin; - pkt->event_data = stream_id; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send PCUC(StreanBegin) message failed. ret=%d", ret); - return ret; - } - srs_info("send PCUC(StreanBegin) message success."); - } - } - - return ret; -} - -int SrsRtmp::start_fmle_publish(int stream_id) -{ - int ret = ERROR_SUCCESS; - - // FCPublish - double fc_publish_tid = 0; - if (true) { - SrsCommonMessage* msg = NULL; - SrsFMLEStartPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("recv FCPublish message failed. ret=%d", ret); - return ret; - } - srs_info("recv FCPublish request message success."); - - SrsAutoFree(SrsCommonMessage, msg, false); - fc_publish_tid = pkt->transaction_id; - } - // FCPublish response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(fc_publish_tid); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send FCPublish response message failed. ret=%d", ret); - return ret; - } - srs_info("send FCPublish response message success."); - } - - // createStream - double create_stream_tid = 0; - if (true) { - SrsCommonMessage* msg = NULL; - SrsCreateStreamPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("recv createStream message failed. ret=%d", ret); - return ret; - } - srs_info("recv createStream request message success."); - - SrsAutoFree(SrsCommonMessage, msg, false); - create_stream_tid = pkt->transaction_id; - } - // createStream response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(create_stream_tid, stream_id); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send createStream response message failed. ret=%d", ret); - return ret; - } - srs_info("send createStream response message success."); - } - - // publish - if (true) { - SrsCommonMessage* msg = NULL; - SrsPublishPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("recv publish message failed. ret=%d", ret); - return ret; - } - srs_info("recv publish request message success."); - - SrsAutoFree(SrsCommonMessage, msg, false); - } - // publish response onFCPublish(NetStream.Publish.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_PUBLISH; - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onFCPublish(NetStream.Publish.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onFCPublish(NetStream.Publish.Start) message success."); - } - // publish response onStatus(NetStream.Publish.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Publish.Start) message success."); - } - - srs_info("FMLE publish success."); - - return ret; -} - -int SrsRtmp::fmle_unpublish(int stream_id, double unpublish_tid) -{ - int ret = ERROR_SUCCESS; - - // publish response onFCUnpublish(NetStream.unpublish.Success) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH; - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); - pkt->data->set(StatusDescription, new SrsAmf0String("Stop publishing stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onFCUnpublish(NetStream.unpublish.Success) message failed. ret=%d", ret); - return ret; - } - srs_info("send onFCUnpublish(NetStream.unpublish.Success) message success."); - } - // FCUnpublish response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(unpublish_tid); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send FCUnpublish response message failed. ret=%d", ret); - return ret; - } - srs_info("send FCUnpublish response message success."); - } - // publish response onStatus(NetStream.Unpublish.Success) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); - pkt->data->set(StatusDescription, new SrsAmf0String("Stream is now unpublished")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Unpublish.Success) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Unpublish.Success) message success."); - } - - srs_info("FMLE unpublish success."); - - return ret; -} - -int SrsRtmp::start_flash_publish(int stream_id) -{ - int ret = ERROR_SUCCESS; - - // publish response onStatus(NetStream.Publish.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Publish.Start) message success."); - } - - srs_info("flash publish success."); - - return ret; -} - -int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, std::string& stream_name) -{ - int ret = ERROR_SUCCESS; - - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(req->transaction_id, stream_id); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send createStream response message failed. ret=%d", ret); - return ret; - } - srs_info("send createStream response message success."); - } - - while (true) { - SrsCommonMessage* msg = NULL; - if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { - srs_error("recv identify client message failed. ret=%d", ret); - return ret; - } - - SrsAutoFree(SrsCommonMessage, msg, false); - - if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { - srs_trace("identify ignore messages except " - "AMF0/AMF3 command message. type=%#x", msg->header.message_type); - continue; - } - - if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { - srs_error("identify decode message failed. ret=%d", ret); - return ret; - } - - SrsPacket* pkt = msg->get_packet(); - if (dynamic_cast(pkt)) { - SrsPlayPacket* play = dynamic_cast(pkt); - type = SrsClientPlay; - stream_name = play->stream_name; - srs_trace("identity client type=play, stream_name=%s", stream_name.c_str()); - return ret; - } - if (dynamic_cast(pkt)) { - srs_info("identify client by publish, falsh publish."); - return identify_flash_publish_client( - dynamic_cast(pkt), type, stream_name); - } - - srs_trace("ignore AMF0/AMF3 command message."); - } - - return ret; -} - -int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, std::string& stream_name) -{ - int ret = ERROR_SUCCESS; - - type = SrsClientFMLEPublish; - stream_name = req->stream_name; - - // releaseStream response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(req->transaction_id); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send releaseStream response message failed. ret=%d", ret); - return ret; - } - srs_info("send releaseStream response message success."); - } - - return ret; -} - -int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, std::string& stream_name) -{ - int ret = ERROR_SUCCESS; - - type = SrsClientFlashPublish; - stream_name = req->stream_name; - - return ret; -} - +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +/** +* the signature for packets to client. +*/ +#define RTMP_SIG_FMS_VER "3,5,3,888" +#define RTMP_SIG_AMF0_VER 0 +#define RTMP_SIG_CLIENT_ID "ASAICiss" + +/** +* onStatus consts. +*/ +#define StatusLevel "level" +#define StatusCode "code" +#define StatusDescription "description" +#define StatusDetails "details" +#define StatusClientId "clientid" +// status value +#define StatusLevelStatus "status" +// code value +#define StatusCodeConnectSuccess "NetConnection.Connect.Success" +#define StatusCodeStreamReset "NetStream.Play.Reset" +#define StatusCodeStreamStart "NetStream.Play.Start" +#define StatusCodeStreamPause "NetStream.Pause.Notify" +#define StatusCodeStreamUnpause "NetStream.Unpause.Notify" +#define StatusCodePublishStart "NetStream.Publish.Start" +#define StatusCodeDataStart "NetStream.Data.Start" +#define StatusCodeUnpublishSuccess "NetStream.Unpublish.Success" + +// FMLE +#define RTMP_AMF0_COMMAND_ON_FC_PUBLISH "onFCPublish" +#define RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH "onFCUnpublish" + +// default stream id for response the createStream request. +#define SRS_DEFAULT_SID 1 + +SrsRequest::SrsRequest() +{ + objectEncoding = RTMP_SIG_AMF0_VER; +} + +SrsRequest::~SrsRequest() +{ +} + +int SrsRequest::discovery_app() +{ + int ret = ERROR_SUCCESS; + + size_t pos = std::string::npos; + std::string url = tcUrl; + + if ((pos = url.find("://")) != std::string::npos) { + schema = url.substr(0, pos); + url = url.substr(schema.length() + 3); + srs_verbose("discovery schema=%s", schema.c_str()); + } + + if ((pos = url.find("/")) != std::string::npos) { + vhost = url.substr(0, pos); + url = url.substr(vhost.length() + 1); + srs_verbose("discovery vhost=%s", vhost.c_str()); + } + + port = RTMP_DEFAULT_PORTS; + if ((pos = vhost.find(":")) != std::string::npos) { + port = vhost.substr(pos + 1); + vhost = vhost.substr(0, pos); + srs_verbose("discovery vhost=%s, port=%s", vhost.c_str(), port.c_str()); + } + + app = url; + srs_vhost_resolve(vhost, app); + + // resolve the vhost from config + SrsConfDirective* parsed_vhost = config->get_vhost(vhost); + if (parsed_vhost) { + vhost = parsed_vhost->arg0(); + } + + // TODO: discovery the params of vhost. + + srs_info("discovery app success. schema=%s, vhost=%s, port=%s, app=%s", + schema.c_str(), vhost.c_str(), port.c_str(), app.c_str()); + + if (schema.empty() || vhost.empty() || port.empty() || app.empty()) { + ret = ERROR_RTMP_REQ_TCURL; + srs_error("discovery tcUrl failed. " + "tcUrl=%s, schema=%s, vhost=%s, port=%s, app=%s, ret=%d", + tcUrl.c_str(), schema.c_str(), vhost.c_str(), port.c_str(), app.c_str(), ret); + return ret; + } + + strip(); + + return ret; +} + +std::string SrsRequest::get_stream_url() +{ + std::string url = ""; + + url += vhost; + url += "/"; + url += app; + url += "/"; + url += stream; + + return url; +} + +void SrsRequest::strip() +{ + trim(vhost, "/ \n\r\t"); + trim(app, "/ \n\r\t"); + trim(stream, "/ \n\r\t"); +} + +std::string& SrsRequest::trim(std::string& str, std::string chs) +{ + for (int i = 0; i < (int)chs.length(); i++) { + char ch = chs.at(i); + + for (std::string::iterator it = str.begin(); it != str.end();) { + if (ch == *it) { + it = str.erase(it); + } else { + ++it; + } + } + } + + return str; +} + +SrsResponse::SrsResponse() +{ + stream_id = SRS_DEFAULT_SID; +} + +SrsResponse::~SrsResponse() +{ +} + +SrsRtmpClient::SrsRtmpClient(st_netfd_t _stfd) +{ + stfd = _stfd; + protocol = new SrsProtocol(stfd); +} + +SrsRtmpClient::~SrsRtmpClient() +{ + srs_freep(protocol); +} + +void SrsRtmpClient::set_recv_timeout(int64_t timeout_us) +{ + protocol->set_recv_timeout(timeout_us); +} + +void SrsRtmpClient::set_send_timeout(int64_t timeout_us) +{ + protocol->set_send_timeout(timeout_us); +} + +int64_t SrsRtmpClient::get_recv_bytes() +{ + return protocol->get_recv_bytes(); +} + +int64_t SrsRtmpClient::get_send_bytes() +{ + return protocol->get_send_bytes(); +} + +int SrsRtmpClient::get_recv_kbps() +{ + return protocol->get_recv_kbps(); +} + +int SrsRtmpClient::get_send_kbps() +{ + return protocol->get_send_kbps(); +} + +int SrsRtmpClient::recv_message(SrsCommonMessage** pmsg) +{ + return protocol->recv_message(pmsg); +} + +int SrsRtmpClient::send_message(ISrsMessage* msg) +{ + return protocol->send_message(msg); +} + +int SrsRtmpClient::handshake() +{ + int ret = ERROR_SUCCESS; + + SrsSocket skt(stfd); + + SrsComplexHandshake complex_hs; + SrsSimpleHandshake simple_hs; + if ((ret = simple_hs.handshake_with_server(skt, complex_hs)) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +int SrsRtmpClient::connect_app(std::string app, std::string tc_url) +{ + int ret = ERROR_SUCCESS; + + // Connect(vhost, app) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsConnectAppPacket* pkt = new SrsConnectAppPacket(); + msg->set_packet(pkt, 0); + + pkt->command_object = new SrsAmf0Object(); + pkt->command_object->set("app", new SrsAmf0String(app.c_str())); + pkt->command_object->set("swfUrl", new SrsAmf0String()); + pkt->command_object->set("tcUrl", new SrsAmf0String(tc_url.c_str())); + pkt->command_object->set("fpad", new SrsAmf0Boolean(false)); + pkt->command_object->set("capabilities", new SrsAmf0Number(239)); + pkt->command_object->set("audioCodecs", new SrsAmf0Number(3575)); + pkt->command_object->set("videoCodecs", new SrsAmf0Number(252)); + pkt->command_object->set("videoFunction", new SrsAmf0Number(1)); + pkt->command_object->set("pageUrl", new SrsAmf0String()); + pkt->command_object->set("objectEncoding", new SrsAmf0Number(0)); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + return ret; + } + } + + // Set Window Acknowledgement size(2500000) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); + + pkt->ackowledgement_window_size = 2500000; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + return ret; + } + } + + // expect connect _result + SrsCommonMessage* msg = NULL; + SrsConnectAppResPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("expect connect app response message failed. ret=%d", ret); + return ret; + } + SrsAutoFree(SrsCommonMessage, msg, false); + srs_info("get connect app response message"); + + return ret; +} + +int SrsRtmpClient::create_stream(int& stream_id) +{ + int ret = ERROR_SUCCESS; + + // CreateStream + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsCreateStreamPacket* pkt = new SrsCreateStreamPacket(); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + return ret; + } + } + + // CreateStream _result. + if (true) { + SrsCommonMessage* msg = NULL; + SrsCreateStreamResPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("expect create stream response message failed. ret=%d", ret); + return ret; + } + SrsAutoFree(SrsCommonMessage, msg, false); + srs_info("get create stream response message"); + + stream_id = (int)pkt->stream_id; + } + + return ret; +} + +int SrsRtmpClient::play(std::string stream, int stream_id) +{ + int ret = ERROR_SUCCESS; + + // Play(stream) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsPlayPacket* pkt = new SrsPlayPacket(); + + pkt->stream_name = stream; + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send play stream failed. " + "stream=%s, stream_id=%d, ret=%d", + stream.c_str(), stream_id, ret); + return ret; + } + } + + // SetBufferLength(1000ms) + int buffer_length_ms = 1000; + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCSetBufferLength; + pkt->event_data = stream_id; + pkt->extra_data = buffer_length_ms; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send set buffer length failed. " + "stream=%s, stream_id=%d, bufferLength=%d, ret=%d", + stream.c_str(), stream_id, buffer_length_ms, ret); + return ret; + } + } + + return ret; +} + +int SrsRtmpClient::publish(std::string stream, int stream_id) +{ + int ret = ERROR_SUCCESS; + + // publish(stream) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsPublishPacket* pkt = new SrsPublishPacket(); + + pkt->stream_name = stream; + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send publish message failed. " + "stream=%s, stream_id=%d, ret=%d", + stream.c_str(), stream_id, ret); + return ret; + } + } + + return ret; +} + +SrsRtmp::SrsRtmp(st_netfd_t client_stfd) +{ + protocol = new SrsProtocol(client_stfd); + stfd = client_stfd; +} + +SrsRtmp::~SrsRtmp() +{ + srs_freep(protocol); +} + +SrsProtocol* SrsRtmp::get_protocol() +{ + return protocol; +} + +void SrsRtmp::set_recv_timeout(int64_t timeout_us) +{ + protocol->set_recv_timeout(timeout_us); +} + +int64_t SrsRtmp::get_recv_timeout() +{ + return protocol->get_recv_timeout(); +} + +void SrsRtmp::set_send_timeout(int64_t timeout_us) +{ + protocol->set_send_timeout(timeout_us); +} + +int64_t SrsRtmp::get_recv_bytes() +{ + return protocol->get_recv_bytes(); +} + +int64_t SrsRtmp::get_send_bytes() +{ + return protocol->get_send_bytes(); +} + +int SrsRtmp::get_recv_kbps() +{ + return protocol->get_recv_kbps(); +} + +int SrsRtmp::get_send_kbps() +{ + return protocol->get_send_kbps(); +} + +int SrsRtmp::recv_message(SrsCommonMessage** pmsg) +{ + return protocol->recv_message(pmsg); +} + +int SrsRtmp::send_message(ISrsMessage* msg) +{ + return protocol->send_message(msg); +} + +int SrsRtmp::handshake() +{ + int ret = ERROR_SUCCESS; + + SrsSocket skt(stfd); + + SrsComplexHandshake complex_hs; + SrsSimpleHandshake simple_hs; + if ((ret = simple_hs.handshake_with_client(skt, complex_hs)) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +int SrsRtmp::connect_app(SrsRequest* req) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = NULL; + SrsConnectAppPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("expect connect app message failed. ret=%d", ret); + return ret; + } + SrsAutoFree(SrsCommonMessage, msg, false); + srs_info("get connect app message"); + + SrsAmf0Any* prop = NULL; + + if ((prop = pkt->command_object->ensure_property_string("tcUrl")) == NULL) { + ret = ERROR_RTMP_REQ_CONNECT; + srs_error("invalid request, must specifies the tcUrl. ret=%d", ret); + return ret; + } + req->tcUrl = srs_amf0_convert(prop)->value; + + if ((prop = pkt->command_object->ensure_property_string("pageUrl")) != NULL) { + req->pageUrl = srs_amf0_convert(prop)->value; + } + + if ((prop = pkt->command_object->ensure_property_string("swfUrl")) != NULL) { + req->swfUrl = srs_amf0_convert(prop)->value; + } + + if ((prop = pkt->command_object->ensure_property_number("objectEncoding")) != NULL) { + req->objectEncoding = srs_amf0_convert(prop)->value; + } + + srs_info("get connect app message params success."); + + return req->discovery_app(); +} + +int SrsRtmp::set_window_ack_size(int ack_size) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); + + pkt->ackowledgement_window_size = ack_size; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send ack size message failed. ret=%d", ret); + return ret; + } + srs_info("send ack size message success. ack_size=%d", ack_size); + + return ret; +} + +int SrsRtmp::set_peer_bandwidth(int bandwidth, int type) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetPeerBandwidthPacket* pkt = new SrsSetPeerBandwidthPacket(); + + pkt->bandwidth = bandwidth; + pkt->type = type; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send set bandwidth message failed. ret=%d", ret); + return ret; + } + srs_info("send set bandwidth message " + "success. bandwidth=%d, type=%d", bandwidth, type); + + return ret; +} + +int SrsRtmp::response_connect_app(SrsRequest* req) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsConnectAppResPacket* pkt = new SrsConnectAppResPacket(); + + pkt->props->set("fmsVer", new SrsAmf0String("FMS/"RTMP_SIG_FMS_VER)); + pkt->props->set("capabilities", new SrsAmf0Number(127)); + pkt->props->set("mode", new SrsAmf0Number(1)); + + pkt->info->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->info->set(StatusCode, new SrsAmf0String(StatusCodeConnectSuccess)); + pkt->info->set(StatusDescription, new SrsAmf0String("Connection succeeded")); + pkt->info->set("objectEncoding", new SrsAmf0Number(req->objectEncoding)); + SrsASrsAmf0EcmaArray* data = new SrsASrsAmf0EcmaArray(); + pkt->info->set("data", data); + + data->set("srs_version", new SrsAmf0String(RTMP_SIG_FMS_VER)); + data->set("srs_server", new SrsAmf0String(RTMP_SIG_SRS_NAME)); + data->set("srs_license", new SrsAmf0String(RTMP_SIG_SRS_LICENSE)); + data->set("srs_role", new SrsAmf0String(RTMP_SIG_SRS_ROLE)); + data->set("srs_url", new SrsAmf0String(RTMP_SIG_SRS_URL)); + data->set("srs_version", new SrsAmf0String(RTMP_SIG_SRS_VERSION)); + data->set("srs_site", new SrsAmf0String(RTMP_SIG_SRS_WEB)); + data->set("srs_email", new SrsAmf0String(RTMP_SIG_SRS_EMAIL)); + data->set("srs_copyright", new SrsAmf0String(RTMP_SIG_SRS_COPYRIGHT)); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send connect app response message failed. ret=%d", ret); + return ret; + } + srs_info("send connect app response message success."); + + return ret; +} + +int SrsRtmp::on_bw_done() +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnBWDonePacket* pkt = new SrsOnBWDonePacket(); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onBWDone message failed. ret=%d", ret); + return ret; + } + srs_info("send onBWDone message success."); + + return ret; +} + +int SrsRtmp::identify_client(int stream_id, SrsClientType& type, std::string& stream_name) +{ + type = SrsClientUnknown; + int ret = ERROR_SUCCESS; + + while (true) { + SrsCommonMessage* msg = NULL; + if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { + srs_error("recv identify client message failed. ret=%d", ret); + return ret; + } + + SrsAutoFree(SrsCommonMessage, msg, false); + + if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { + srs_trace("identify ignore messages except " + "AMF0/AMF3 command message. type=%#x", msg->header.message_type); + continue; + } + + if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { + srs_error("identify decode message failed. ret=%d", ret); + return ret; + } + + SrsPacket* pkt = msg->get_packet(); + if (dynamic_cast(pkt)) { + srs_info("identify client by create stream, play or flash publish."); + return identify_create_stream_client( + dynamic_cast(pkt), stream_id, type, stream_name); + } + if (dynamic_cast(pkt)) { + srs_info("identify client by releaseStream, fmle publish."); + return identify_fmle_publish_client( + dynamic_cast(pkt), type, stream_name); + } + + srs_trace("ignore AMF0/AMF3 command message."); + } + + return ret; +} + +int SrsRtmp::set_chunk_size(int chunk_size) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetChunkSizePacket* pkt = new SrsSetChunkSizePacket(); + + pkt->chunk_size = chunk_size; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send set chunk size message failed. ret=%d", ret); + return ret; + } + srs_info("send set chunk size message success. chunk_size=%d", chunk_size); + + return ret; +} + +int SrsRtmp::start_play(int stream_id) +{ + int ret = ERROR_SUCCESS; + + // StreamBegin + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCStreamBegin; + pkt->event_data = stream_id; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send PCUC(StreamBegin) message failed. ret=%d", ret); + return ret; + } + srs_info("send PCUC(StreamBegin) message success."); + } + + // onStatus(NetStream.Play.Reset) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamReset)); + pkt->data->set(StatusDescription, new SrsAmf0String("Playing and resetting stream.")); + pkt->data->set(StatusDetails, new SrsAmf0String("stream")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Play.Reset) message success."); + } + + // onStatus(NetStream.Play.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started playing stream.")); + pkt->data->set(StatusDetails, new SrsAmf0String("stream")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Play.Reset) message success."); + } + + // |RtmpSampleAccess(false, false) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSampleAccessPacket* pkt = new SrsSampleAccessPacket(); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send |RtmpSampleAccess(false, false) message failed. ret=%d", ret); + return ret; + } + srs_info("send |RtmpSampleAccess(false, false) message success."); + } + + // onStatus(NetStream.Data.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusDataPacket* pkt = new SrsOnStatusDataPacket(); + + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeDataStart)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Data.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Data.Start) message success."); + } + + srs_info("start play success."); + + return ret; +} + +int SrsRtmp::on_play_client_pause(int stream_id, bool is_pause) +{ + int ret = ERROR_SUCCESS; + + if (is_pause) { + // onStatus(NetStream.Pause.Notify) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamPause)); + pkt->data->set(StatusDescription, new SrsAmf0String("Paused stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Pause.Notify) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Pause.Notify) message success."); + } + // StreamEOF + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCStreamEOF; + pkt->event_data = stream_id; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send PCUC(StreamEOF) message failed. ret=%d", ret); + return ret; + } + srs_info("send PCUC(StreamEOF) message success."); + } + } else { + // onStatus(NetStream.Unpause.Notify) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamUnpause)); + pkt->data->set(StatusDescription, new SrsAmf0String("Unpaused stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Unpause.Notify) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Unpause.Notify) message success."); + } + // StreanBegin + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCStreamBegin; + pkt->event_data = stream_id; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send PCUC(StreanBegin) message failed. ret=%d", ret); + return ret; + } + srs_info("send PCUC(StreanBegin) message success."); + } + } + + return ret; +} + +int SrsRtmp::start_fmle_publish(int stream_id) +{ + int ret = ERROR_SUCCESS; + + // FCPublish + double fc_publish_tid = 0; + if (true) { + SrsCommonMessage* msg = NULL; + SrsFMLEStartPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("recv FCPublish message failed. ret=%d", ret); + return ret; + } + srs_info("recv FCPublish request message success."); + + SrsAutoFree(SrsCommonMessage, msg, false); + fc_publish_tid = pkt->transaction_id; + } + // FCPublish response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(fc_publish_tid); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send FCPublish response message failed. ret=%d", ret); + return ret; + } + srs_info("send FCPublish response message success."); + } + + // createStream + double create_stream_tid = 0; + if (true) { + SrsCommonMessage* msg = NULL; + SrsCreateStreamPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("recv createStream message failed. ret=%d", ret); + return ret; + } + srs_info("recv createStream request message success."); + + SrsAutoFree(SrsCommonMessage, msg, false); + create_stream_tid = pkt->transaction_id; + } + // createStream response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(create_stream_tid, stream_id); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send createStream response message failed. ret=%d", ret); + return ret; + } + srs_info("send createStream response message success."); + } + + // publish + if (true) { + SrsCommonMessage* msg = NULL; + SrsPublishPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("recv publish message failed. ret=%d", ret); + return ret; + } + srs_info("recv publish request message success."); + + SrsAutoFree(SrsCommonMessage, msg, false); + } + // publish response onFCPublish(NetStream.Publish.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_PUBLISH; + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onFCPublish(NetStream.Publish.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onFCPublish(NetStream.Publish.Start) message success."); + } + // publish response onStatus(NetStream.Publish.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Publish.Start) message success."); + } + + srs_info("FMLE publish success."); + + return ret; +} + +int SrsRtmp::fmle_unpublish(int stream_id, double unpublish_tid) +{ + int ret = ERROR_SUCCESS; + + // publish response onFCUnpublish(NetStream.unpublish.Success) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH; + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); + pkt->data->set(StatusDescription, new SrsAmf0String("Stop publishing stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onFCUnpublish(NetStream.unpublish.Success) message failed. ret=%d", ret); + return ret; + } + srs_info("send onFCUnpublish(NetStream.unpublish.Success) message success."); + } + // FCUnpublish response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(unpublish_tid); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send FCUnpublish response message failed. ret=%d", ret); + return ret; + } + srs_info("send FCUnpublish response message success."); + } + // publish response onStatus(NetStream.Unpublish.Success) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); + pkt->data->set(StatusDescription, new SrsAmf0String("Stream is now unpublished")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Unpublish.Success) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Unpublish.Success) message success."); + } + + srs_info("FMLE unpublish success."); + + return ret; +} + +int SrsRtmp::start_flash_publish(int stream_id) +{ + int ret = ERROR_SUCCESS; + + // publish response onStatus(NetStream.Publish.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Publish.Start) message success."); + } + + srs_info("flash publish success."); + + return ret; +} + +int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, std::string& stream_name) +{ + int ret = ERROR_SUCCESS; + + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(req->transaction_id, stream_id); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send createStream response message failed. ret=%d", ret); + return ret; + } + srs_info("send createStream response message success."); + } + + while (true) { + SrsCommonMessage* msg = NULL; + if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { + srs_error("recv identify client message failed. ret=%d", ret); + return ret; + } + + SrsAutoFree(SrsCommonMessage, msg, false); + + if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { + srs_trace("identify ignore messages except " + "AMF0/AMF3 command message. type=%#x", msg->header.message_type); + continue; + } + + if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { + srs_error("identify decode message failed. ret=%d", ret); + return ret; + } + + SrsPacket* pkt = msg->get_packet(); + if (dynamic_cast(pkt)) { + SrsPlayPacket* play = dynamic_cast(pkt); + type = SrsClientPlay; + stream_name = play->stream_name; + srs_trace("identity client type=play, stream_name=%s", stream_name.c_str()); + return ret; + } + if (dynamic_cast(pkt)) { + srs_info("identify client by publish, falsh publish."); + return identify_flash_publish_client( + dynamic_cast(pkt), type, stream_name); + } + + srs_trace("ignore AMF0/AMF3 command message."); + } + + return ret; +} + +int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, std::string& stream_name) +{ + int ret = ERROR_SUCCESS; + + type = SrsClientFMLEPublish; + stream_name = req->stream_name; + + // releaseStream response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(req->transaction_id); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send releaseStream response message failed. ret=%d", ret); + return ret; + } + srs_info("send releaseStream response message success."); + } + + return ret; +} + +int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, std::string& stream_name) +{ + int ret = ERROR_SUCCESS; + + type = SrsClientFlashPublish; + stream_name = req->stream_name; + + return ret; +} + From ac5ccbc77e3dcb5af2a6ca043fc3fbda3227cf4e Mon Sep 17 00:00:00 2001 From: winlin Date: Sat, 14 Dec 2013 14:06:32 +0800 Subject: [PATCH 11/37] refine the thread model for the retry threads --- trunk/conf/srs.conf | 6 +- trunk/configure | 2 +- trunk/research/players/rtmp/RtmpPlayer.swf | Bin 107101 -> 107368 bytes trunk/src/core/srs_core.cpp | 14 + trunk/src/core/srs_core.hpp | 5 + trunk/src/core/srs_core_conn.cpp | 10 +- trunk/src/core/srs_core_conn.hpp | 2 - trunk/src/core/srs_core_encoder.cpp | 226 +- trunk/src/core/srs_core_encoder.hpp | 19 +- trunk/src/core/srs_core_error.hpp | 3 +- trunk/src/core/srs_core_forward.cpp | 716 +++---- trunk/src/core/srs_core_forward.hpp | 18 +- trunk/src/core/srs_core_http.cpp | 10 +- trunk/src/core/srs_core_http.hpp | 1 - trunk/src/core/srs_core_log.cpp | 2 - trunk/src/core/srs_core_protocol.hpp | 2 - trunk/src/core/srs_core_rtmp.cpp | 2254 ++++++++++---------- trunk/src/core/srs_core_rtmp.hpp | 2 - trunk/src/core/srs_core_server.cpp | 73 +- trunk/src/core/srs_core_server.hpp | 15 +- trunk/src/core/srs_core_socket.hpp | 2 - trunk/src/core/srs_core_source.cpp | 1502 ++++++------- trunk/src/core/srs_core_thread.cpp | 156 ++ trunk/src/core/srs_core_thread.hpp | 98 + trunk/src/srs/srs.upp | 114 +- 25 files changed, 2692 insertions(+), 2560 deletions(-) mode change 100644 => 100755 trunk/research/players/rtmp/RtmpPlayer.swf mode change 100755 => 100644 trunk/src/core/srs_core_forward.cpp mode change 100755 => 100644 trunk/src/core/srs_core_rtmp.cpp mode change 100755 => 100644 trunk/src/core/srs_core_source.cpp create mode 100644 trunk/src/core/srs_core_thread.cpp create mode 100644 trunk/src/core/srs_core_thread.hpp diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index 65411f6b0..a76f811e7 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -81,11 +81,11 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - hls on; + hls off; hls_path ./objs/nginx/html; hls_fragment 5; hls_window 30; - #forward 127.0.0.1:19350; + forward 127.0.0.1:19350; http_hooks { enabled off; on_connect http://127.0.0.1:8085/api/v1/clients; @@ -96,7 +96,7 @@ vhost dev { on_stop http://127.0.0.1:8085/api/v1/sessions; } transcode { - enabled off; + enabled on; ffmpeg ./objs/ffmpeg/bin/ffmpeg; engine dev { enabled on; diff --git a/trunk/configure b/trunk/configure index 85493c767..40455a1de 100755 --- a/trunk/configure +++ b/trunk/configure @@ -116,7 +116,7 @@ MODULE_FILES=("srs_core" "srs_core_log" "srs_core_server" "srs_core_handshake" "srs_core_pithy_print" "srs_core_config" "srs_core_refer" "srs_core_reload" "srs_core_hls" "srs_core_forward" "srs_core_encoder" - "srs_core_http") + "srs_core_http" "srs_core_thread") MODULE_DIR="src/core" . auto/modules.sh CORE_OBJS="${MODULE_OBJS[@]}" diff --git a/trunk/research/players/rtmp/RtmpPlayer.swf b/trunk/research/players/rtmp/RtmpPlayer.swf old mode 100644 new mode 100755 index 467de310a34b4afa180dba2cf6b8d3f37addb0d3..50ff1af0085b83e3c0b44917c29c6eb2a332f9e9 GIT binary patch literal 107368 zcmV(=K-s@TS5pqQf&&0}0mQutcofCfKit)`bY`-Ugb%eSWu&9s=N z6c?2^(|~nrSKxA$rp3feo;*2vazeDDY(h+2YHDgsYpa!xIAS*LU=akgsL zoe9XaIrGX2OI?MI5)&0@&2^N!y0vSkNX^gl2rVryD`Fz^^I~j8wqjd}%NY|F9S1@A zd1-b>S+UjC-C9~&RG4R_;$o(Bauzu9CQY_h*gDyZtj>b2F?Eczj;qjBWb2-h@5r^8 zEJd~{rbJUlU46#QStxUUoub{nx@o1gqw^faF{NdW{PH~LWQQnL*}DoAQCgl`ROl?Q zm31#KnN;GKT*A2OsFWwK%w}~td^uDaEibZ`OenWbuyxNG$ZC6VrlZwm>z--LGsPvE zP4TgD30w_I?HWU^>t$_)f&uIE(dO#3r4PhXQV4khl697?22cgywfTspH#d-vEKy5AL?d=13V(5$= zeUc;1<4eH(__)0OwFeF#?N5n)emF3?(u*dT8Wg#WW0ut$dUSW?w8?8%-+5|y*W=d@ zYc_3MJa*1^Q8_cCa{fUYjyQLBzU69q*23D{BTHVLS#YJr+k=1XG+?YCuHjWazHKx$ zo_naltwjr;-oCQQjGIG`80)tegvTddy}r2M!&u$SO8u$XZ6^JXNg&?Jz4OjH3Fv!m ze<&huD_OXwcHW&o*RGy9^vcj>?$D4QvadTPZd|H4SY6TaaEBvM^7yp*TPIXx{*n$c zdyj{oTCg=y+IE4~r(G-)~W&{CMpj!m8R@FN=C;ibaYr^CAUzp%@4&0sXUKnBZ zX}0pHKze0$yY$nRsg)5C>8TAHEm}Bj`$|Exc`=yBukGbvMQg?L25~IMm+f!%xj!9qKg#bRgkTUFZEgr0b4qGIj0h z+sV0;m#mpvHsrNFM-FsrVk2QULb6WR-}Ca}g~~Wc>Nw~<;~)v++s9P0ao7X@4p2Rt zgf3Y5q4wF)Nlhw6!MxMrN~9plyf?b_>GPwTtdt&WcL!Iz^MwoHhZs%B(q3(Qw`WRJF|HEsRxq zX5c*&(E-)N48r)h*w8rRrXB$nc$o3O^ssAVmLBi<)z)gkoK$r0^uFR1;t6y)I%{pK z(>u%Szf&a$%FL`bMhcCWPwmiX#KP%KQRh&e*L+3?$D+!*@ptT%LsA>uTf2G8G?;|> zV0xED($E8Kdij~Mb~@Kyz(@z>KGXB9i5+~WYI#Rj_VSr!Z~m!Q+?>wo={slq$6hoA zeawBU;>&eKRV}-cs+U{Vgxwr@c<$#FLg2d*KMy%l|LC%yjul_-%~h-&sQQu7W9>j; 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zFJ{DcZ){<2tXsj>orXFqm>spg;*4Cc$>^Y+>&_@cpt* zYP$aYVkg<|p)Kqoo1oZwzgW}5!s_+xnw!_nB2TjIp4zgWdaOEw&*x#^WuNOr$UM25 zxoppsI$v>qdU^3I6z~b9**E92d(1wzKI1m=CkSM>W%7h4e=CXyK@kdP_95#bS2cWT zpF{hOEj^dK(+Q(DA%|7@OobMEkXfm_eIB#+b@7YNbGYNUUZ>6HVf0^%a7B}qU6?s! z^6PW zU1=B0w{P529yL79*w&0nY7s8)8PBtr8|+?hH@cgVZz?%WY~In~y~Aw2*7YnwGoJFS zoR7LSBXZ`0$-!uLW^Z`|4n^5dUyXYDrG zKIpyKuFHU@M_j6zhulkouitySRkrz@(;K#&J+z;9`h=Q{myKGh$;|%vu#?8goKv1P z9|_v^E*si&o_gC>w!Wk82H>`}d+CDbmeYl)nK|EX*D&xj_VW7rct*kzvmBQloX>Z5 V>FV_}fR+bm{Sc0~{|^T$-+2dxYJ30y diff --git a/trunk/src/core/srs_core.cpp b/trunk/src/core/srs_core.cpp index 0aa6c5207..090dfe80f 100644 --- a/trunk/src/core/srs_core.cpp +++ b/trunk/src/core/srs_core.cpp @@ -111,3 +111,17 @@ void srs_vhost_resolve(std::string& vhost, std::string& app) } } } + +void srs_close_stfd(st_netfd_t& stfd) +{ + if (stfd) { + int fd = st_netfd_fileno(stfd); + st_netfd_close(stfd); + stfd = NULL; + + // st does not close it sometimes, + // close it manually. + close(fd); + } +} + diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp index 254efa40e..763b460e7 100644 --- a/trunk/src/core/srs_core.hpp +++ b/trunk/src/core/srs_core.hpp @@ -46,6 +46,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +#include + // generated by configure. #include @@ -102,4 +104,7 @@ extern std::string srs_dns_resolve(std::string host); // app...vhost...request_vhost extern void srs_vhost_resolve(std::string& vhost, std::string& app); +// close the netfd, and close the underlayer fd. +extern void srs_close_stfd(st_netfd_t& stfd); + #endif \ No newline at end of file diff --git a/trunk/src/core/srs_core_conn.cpp b/trunk/src/core/srs_core_conn.cpp index b11e8ea18..e148db79a 100644 --- a/trunk/src/core/srs_core_conn.cpp +++ b/trunk/src/core/srs_core_conn.cpp @@ -36,15 +36,7 @@ SrsConnection::SrsConnection(SrsServer* srs_server, st_netfd_t client_stfd) SrsConnection::~SrsConnection() { - if (stfd) { - int fd = st_netfd_fileno(stfd); - st_netfd_close(stfd); - stfd = NULL; - - // st does not close it sometimes, - // close it manually. - close(fd); - } + srs_close_stfd(stfd); } int SrsConnection::start() diff --git a/trunk/src/core/srs_core_conn.hpp b/trunk/src/core/srs_core_conn.hpp index 8f8519c95..4689eb7d7 100644 --- a/trunk/src/core/srs_core_conn.hpp +++ b/trunk/src/core/srs_core_conn.hpp @@ -30,8 +30,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include -#include - class SrsServer; class SrsConnection { diff --git a/trunk/src/core/srs_core_encoder.cpp b/trunk/src/core/srs_core_encoder.cpp index 3400948a5..f2b041ac6 100644 --- a/trunk/src/core/srs_core_encoder.cpp +++ b/trunk/src/core/srs_core_encoder.cpp @@ -483,13 +483,103 @@ void SrsFFMPEG::stop() SrsEncoder::SrsEncoder() { - tid = NULL; - loop = false; + pthread = new SrsThread(this, SRS_ENCODER_SLEEP_MS); + pithy_print = new SrsPithyPrint(SRS_STAGE_ENCODER); } SrsEncoder::~SrsEncoder() { on_unpublish(); + + srs_freep(pthread); +} + +int SrsEncoder::on_publish(SrsRequest* req) +{ + int ret = ERROR_SUCCESS; + + ret = parse_scope_engines(req); + + // ignore the loop encoder + if (ret == ERROR_ENCODER_LOOP) { + clear_engines(); + ret = ERROR_SUCCESS; + } + + // return for error or no engine. + if (ret != ERROR_SUCCESS || ffmpegs.empty()) { + return ret; + } + + // start thread to run all encoding engines. + if ((ret = pthread->start()) != ERROR_SUCCESS) { + srs_error("st_thread_create failed. ret=%d", ret); + return ret; + } + + return ret; +} + +void SrsEncoder::on_unpublish() +{ + pthread->stop(); + clear_engines(); +} + +int SrsEncoder::cycle() +{ + int ret = ERROR_SUCCESS; + + std::vector::iterator it; + for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) { + SrsFFMPEG* ffmpeg = *it; + + // start all ffmpegs. + if ((ret = ffmpeg->start()) != ERROR_SUCCESS) { + srs_error("ffmpeg start failed. ret=%d", ret); + return ret; + } + + // check ffmpeg status. + if ((ret = ffmpeg->cycle()) != ERROR_SUCCESS) { + srs_error("ffmpeg cycle failed. ret=%d", ret); + return ret; + } + } + + // pithy print + encoder(); + pithy_print->elapse(SRS_ENCODER_SLEEP_MS); + + return ret; +} + +void SrsEncoder::on_leave_loop() +{ + // kill ffmpeg when finished and it alive + std::vector::iterator it; + + for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) { + SrsFFMPEG* ffmpeg = *it; + ffmpeg->stop(); + } +} + +void SrsEncoder::clear_engines() +{ + std::vector::iterator it; + + for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) { + SrsFFMPEG* ffmpeg = *it; + srs_freep(ffmpeg); + } + + ffmpegs.clear(); +} + +SrsFFMPEG* SrsEncoder::at(int index) +{ + return ffmpegs[index]; } int SrsEncoder::parse_scope_engines(SrsRequest* req) @@ -531,60 +621,6 @@ int SrsEncoder::parse_scope_engines(SrsRequest* req) return ret; } -int SrsEncoder::on_publish(SrsRequest* req) -{ - int ret = ERROR_SUCCESS; - - ret = parse_scope_engines(req); - - // ignore the loop encoder - if (ret == ERROR_ENCODER_LOOP) { - ret = ERROR_SUCCESS; - } - - // return for error or no engine. - if (ret != ERROR_SUCCESS || ffmpegs.empty()) { - return ret; - } - - // start thread to run all encoding engines. - srs_assert(!tid); - if((tid = st_thread_create(encoder_thread, this, 1, 0)) == NULL) { - ret = ERROR_ST_CREATE_FORWARD_THREAD; - srs_error("st_thread_create failed. ret=%d", ret); - return ret; - } - - return ret; -} - -void SrsEncoder::on_unpublish() -{ - if (tid) { - loop = false; - st_thread_interrupt(tid); - st_thread_join(tid, NULL); - tid = NULL; - } - - clear_engines(); -} - -void SrsEncoder::clear_engines() -{ - std::vector::iterator it; - for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) { - SrsFFMPEG* ffmpeg = *it; - srs_freep(ffmpeg); - } - ffmpegs.clear(); -} - -SrsFFMPEG* SrsEncoder::at(int index) -{ - return ffmpegs[index]; -} - int SrsEncoder::parse_transcode(SrsRequest* req, SrsConfDirective* conf) { int ret = ERROR_SUCCESS; @@ -631,7 +667,6 @@ int SrsEncoder::parse_transcode(SrsRequest* req, SrsConfDirective* conf) // if got a loop, donot transcode the whole stream. if (ret == ERROR_ENCODER_LOOP) { - clear_engines(); break; } @@ -646,85 +681,14 @@ int SrsEncoder::parse_transcode(SrsRequest* req, SrsConfDirective* conf) return ret; } -int SrsEncoder::cycle() -{ - int ret = ERROR_SUCCESS; - - std::vector::iterator it; - for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) { - SrsFFMPEG* ffmpeg = *it; - - // start all ffmpegs. - if ((ret = ffmpeg->start()) != ERROR_SUCCESS) { - srs_error("ffmpeg start failed. ret=%d", ret); - return ret; - } - - // check ffmpeg status. - if ((ret = ffmpeg->cycle()) != ERROR_SUCCESS) { - srs_error("ffmpeg cycle failed. ret=%d", ret); - return ret; - } - } - - return ret; -} - -void SrsEncoder::encoder_cycle() -{ - int ret = ERROR_SUCCESS; - - log_context->generate_id(); - srs_trace("encoder cycle start"); - - SrsPithyPrint pithy_print(SRS_STAGE_ENCODER); - - while (loop) { - if ((ret = cycle()) != ERROR_SUCCESS) { - srs_warn("encoder cycle failed, ignored and retry, ret=%d", ret); - } else { - srs_info("encoder cycle success, retry"); - } - - if (!loop) { - break; - } - - encoder(&pithy_print); - pithy_print.elapse(SRS_ENCODER_SLEEP_MS); - - st_usleep(SRS_ENCODER_SLEEP_MS * 1000); - } - - // kill ffmpeg when finished and it alive - std::vector::iterator it; - for (it = ffmpegs.begin(); it != ffmpegs.end(); ++it) { - SrsFFMPEG* ffmpeg = *it; - ffmpeg->stop(); - } - - srs_trace("encoder cycle finished"); -} - -void SrsEncoder::encoder(SrsPithyPrint* pithy_print) +void SrsEncoder::encoder() { // reportable if (pithy_print->can_print()) { - srs_trace("-> time=%"PRId64", encoders=%d", - pithy_print->get_age(), (int)ffmpegs.size()); + // TODO: FIXME: show more info. + srs_trace("-> time=%"PRId64", encoders=%d", pithy_print->get_age(), (int)ffmpegs.size()); } } -void* SrsEncoder::encoder_thread(void* arg) -{ - SrsEncoder* obj = (SrsEncoder*)arg; - srs_assert(obj != NULL); - - obj->loop = true; - obj->encoder_cycle(); - - return NULL; -} - #endif diff --git a/trunk/src/core/srs_core_encoder.hpp b/trunk/src/core/srs_core_encoder.hpp index 6149ce4f3..4ecfd59c9 100644 --- a/trunk/src/core/srs_core_encoder.hpp +++ b/trunk/src/core/srs_core_encoder.hpp @@ -32,7 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include -#include +#include class SrsConfDirective; class SrsRequest; @@ -85,28 +85,29 @@ public: * the encoder for a stream, * may use multiple ffmpegs to transcode the specified stream. */ -class SrsEncoder +class SrsEncoder : public ISrsThreadHandler { private: std::vector ffmpegs; private: - st_thread_t tid; - bool loop; + SrsThread* pthread; + SrsPithyPrint* pithy_print; public: SrsEncoder(); virtual ~SrsEncoder(); public: virtual int on_publish(SrsRequest* req); virtual void on_unpublish(); +// interface ISrsThreadHandler. +public: + virtual int cycle(); + virtual void on_leave_loop(); private: - virtual int parse_scope_engines(SrsRequest* req); virtual void clear_engines(); virtual SrsFFMPEG* at(int index); + virtual int parse_scope_engines(SrsRequest* req); virtual int parse_transcode(SrsRequest* req, SrsConfDirective* conf); - virtual int cycle(); - virtual void encoder_cycle(); - virtual void encoder(SrsPithyPrint* pithy_print); - static void* encoder_thread(void* arg); + virtual void encoder(); }; #endif diff --git a/trunk/src/core/srs_core_error.hpp b/trunk/src/core/srs_core_error.hpp index a5d5348f0..47004397e 100644 --- a/trunk/src/core/srs_core_error.hpp +++ b/trunk/src/core/srs_core_error.hpp @@ -37,8 +37,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define ERROR_ST_OPEN_SOCKET 102 #define ERROR_ST_CREATE_LISTEN_THREAD 103 #define ERROR_ST_CREATE_CYCLE_THREAD 104 -#define ERROR_ST_CREATE_FORWARD_THREAD 105 -#define ERROR_ST_CONNECT 106 +#define ERROR_ST_CONNECT 105 #define ERROR_SOCKET_CREATE 200 #define ERROR_SOCKET_SETREUSE 201 diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp old mode 100755 new mode 100644 index ebca3f667..39059121b --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -1,387 +1,329 @@ -/* -The MIT License (MIT) - -Copyright (c) 2013 winlin - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#define SRS_PULSE_TIMEOUT_MS 100 -#define SRS_FORWARDER_SLEEP_MS 2000 -#define SRS_SEND_TIMEOUT_US 3000000L -#define SRS_RECV_TIMEOUT_US SRS_SEND_TIMEOUT_US - -SrsForwarder::SrsForwarder() -{ - client = NULL; - stfd = NULL; - stream_id = 0; - - tid = NULL; - loop = false; -} - -SrsForwarder::~SrsForwarder() -{ - on_unpublish(); - - std::vector::iterator it; - for (it = msgs.begin(); it != msgs.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.clear(); -} - -int SrsForwarder::on_publish(SrsRequest* req, std::string forward_server) -{ - int ret = ERROR_SUCCESS; - - // forward app - app = req->app; - - stream_name = req->stream; - server = forward_server; - std::string s_port = RTMP_DEFAULT_PORTS; - port = RTMP_DEFAULT_PORT; - - size_t pos = forward_server.find(":"); - if (pos != std::string::npos) { - s_port = forward_server.substr(pos + 1); - server = forward_server.substr(0, pos); - } - // discovery vhost - std::string vhost = req->vhost; - srs_vhost_resolve(vhost, s_port); - port = ::atoi(s_port.c_str()); - - // generate tcUrl - tc_url = "rtmp://"; - tc_url += vhost; - tc_url += "/"; - tc_url += req->app; - - // dead loop check - std::string source_ep = req->vhost; - source_ep += ":"; - source_ep += req->port; - - std::string dest_ep = vhost; - dest_ep += ":"; - dest_ep += s_port; - - if (source_ep == dest_ep) { - ret = ERROR_SYSTEM_FORWARD_LOOP; - srs_warn("farder loop detected. src=%s, dest=%s, ret=%d", - source_ep.c_str(), dest_ep.c_str(), ret); - return ret; - } - srs_trace("start forward %s to %s, stream: %s/%s", - source_ep.c_str(), dest_ep.c_str(), tc_url.c_str(), - stream_name.c_str()); - - // TODO: seems bug when republish and reforward. - - // start forward - if ((ret = open_socket()) != ERROR_SUCCESS) { - return ret; - } - - srs_assert(!tid); - if((tid = st_thread_create(forward_thread, this, 1, 0)) == NULL){ - ret = ERROR_ST_CREATE_FORWARD_THREAD; - srs_error("st_thread_create failed. ret=%d", ret); - return ret; - } - - return ret; -} - -void SrsForwarder::on_unpublish() -{ - if (tid) { - loop = false; - st_thread_interrupt(tid); - st_thread_join(tid, NULL); - tid = NULL; - } - - if (stfd) { - int fd = st_netfd_fileno(stfd); - st_netfd_close(stfd); - stfd = NULL; - - // st does not close it sometimes, - // close it manually. - close(fd); - } - - srs_freep(client); -} - -int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata) -{ - int ret = ERROR_SUCCESS; - - msgs.push_back(metadata); - - return ret; -} - -int SrsForwarder::on_audio(SrsSharedPtrMessage* msg) -{ - int ret = ERROR_SUCCESS; - - // TODO: FIXME: must drop the msgs when server failed. - msgs.push_back(msg); - - return ret; -} - -int SrsForwarder::on_video(SrsSharedPtrMessage* msg) -{ - int ret = ERROR_SUCCESS; - - // TODO: FIXME: must drop the msgs when server failed. - msgs.push_back(msg); - - return ret; -} - -int SrsForwarder::open_socket() -{ - int ret = ERROR_SUCCESS; - - srs_trace("forward stream=%s, tcUrl=%s to server=%s, port=%d", - stream_name.c_str(), tc_url.c_str(), server.c_str(), port); - - int sock = socket(AF_INET, SOCK_STREAM, 0); - if(sock == -1){ - ret = ERROR_SOCKET_CREATE; - srs_error("create socket error. ret=%d", ret); - return ret; - } - - stfd = st_netfd_open_socket(sock); - if(stfd == NULL){ - ret = ERROR_ST_OPEN_SOCKET; - srs_error("st_netfd_open_socket failed. ret=%d", ret); - return ret; - } - - srs_freep(client); - client = new SrsRtmpClient(stfd); - - return ret; -} - -int SrsForwarder::connect_server() -{ - int ret = ERROR_SUCCESS; - - std::string ip = srs_dns_resolve(server); - if (ip.empty()) { - ret = ERROR_SYSTEM_IP_INVALID; - srs_error("dns resolve server error, ip empty. ret=%d", ret); - return ret; - } - - sockaddr_in addr; - addr.sin_family = AF_INET; - addr.sin_port = htons(port); - addr.sin_addr.s_addr = inet_addr(ip.c_str()); - - if (st_connect(stfd, (const struct sockaddr*)&addr, sizeof(sockaddr_in), ST_UTIME_NO_TIMEOUT) == -1){ - ret = ERROR_ST_CONNECT; - srs_error("connect to server error. ip=%s, port=%d, ret=%d", ip.c_str(), port, ret); - return ret; - } - srs_trace("connect to server success. server=%s, ip=%s, port=%d", server.c_str(), ip.c_str(), port); - - return ret; -} - -int SrsForwarder::cycle() -{ - int ret = ERROR_SUCCESS; - - client->set_recv_timeout(SRS_RECV_TIMEOUT_US); - client->set_send_timeout(SRS_SEND_TIMEOUT_US); - - if ((ret = connect_server()) != ERROR_SUCCESS) { - return ret; - } - srs_assert(client); - - if ((ret = client->handshake()) != ERROR_SUCCESS) { - srs_error("handshake with server failed. ret=%d", ret); - return ret; - } - if ((ret = client->connect_app(app, tc_url)) != ERROR_SUCCESS) { - srs_error("connect with server failed, tcUrl=%s. ret=%d", tc_url.c_str(), ret); - return ret; - } - if ((ret = client->create_stream(stream_id)) != ERROR_SUCCESS) { - srs_error("connect with server failed, stream_id=%d. ret=%d", stream_id, ret); - return ret; - } - - // TODO: FIXME: need to cache the metadata and sequence header when reconnect. - - if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) { - srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d", - stream_name.c_str(), stream_id, ret); - return ret; - } - - if ((ret = forward()) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -int SrsForwarder::forward() -{ - int ret = ERROR_SUCCESS; - - client->set_recv_timeout(SRS_PULSE_TIMEOUT_MS * 1000); - - SrsPithyPrint pithy_print(SRS_STAGE_FORWARDER); - - while (loop) { - pithy_print.elapse(SRS_PULSE_TIMEOUT_MS); - - // switch to other st-threads. - st_usleep(0); - - // read from client. - if (true) { - SrsCommonMessage* msg = NULL; - ret = client->recv_message(&msg); - - srs_verbose("play loop recv message. ret=%d", ret); - if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) { - srs_error("recv server control message failed. ret=%d", ret); - return ret; - } - } - - // ignore when no messages. - int count = (int)msgs.size(); - if (msgs.empty()) { - continue; - } - - // reportable - if (pithy_print.can_print()) { - srs_trace("-> time=%"PRId64", msgs=%d, obytes=%"PRId64", ibytes=%"PRId64", okbps=%d, ikbps=%d", - pithy_print.get_age(), count, client->get_send_bytes(), client->get_recv_bytes(), client->get_send_kbps(), client->get_recv_kbps()); - } - - // all msgs to forward. - int i = 0; - for (i = 0; i < count; i++) { - SrsSharedPtrMessage* msg = msgs[i]; - msgs[i] = NULL; - - // we erased the sendout messages, the msg must not be NULL. - srs_assert(msg); - - ret = client->send_message(msg); - if (ret != ERROR_SUCCESS) { - srs_error("forwarder send message to server failed. ret=%d", ret); - - // convert the index to count when error. - i++; - - break; - } - } - - // clear sendout mesages. - if (i < count) { - srs_warn("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); - } else { - srs_info("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); - } - msgs.erase(msgs.begin(), msgs.begin() + i); - - if (ret != ERROR_SUCCESS) { - break; - } - } - - return ret; -} - -void SrsForwarder::forward_cycle() -{ - int ret = ERROR_SUCCESS; - - log_context->generate_id(); - srs_trace("forward cycle start"); - - while (loop) { - if ((ret = cycle()) != ERROR_SUCCESS) { - srs_warn("forward cycle failed, ignored and retry, ret=%d", ret); - } else { - srs_info("forward cycle success, retry"); - } - - if (!loop) { - break; - } - - st_usleep(SRS_FORWARDER_SLEEP_MS * 1000); - - if ((ret = open_socket()) != ERROR_SUCCESS) { - srs_warn("forward cycle reopen failed, ignored and retry, ret=%d", ret); - } else { - srs_info("forward cycle reopen success"); - } - } - srs_trace("forward cycle finished"); -} - -void* SrsForwarder::forward_thread(void* arg) -{ - SrsForwarder* obj = (SrsForwarder*)arg; - srs_assert(obj != NULL); - - obj->loop = true; - obj->forward_cycle(); - - return NULL; -} - +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#define SRS_PULSE_TIMEOUT_MS 100 +#define SRS_FORWARDER_SLEEP_MS 2000 +#define SRS_SEND_TIMEOUT_US 3000000L +#define SRS_RECV_TIMEOUT_US SRS_SEND_TIMEOUT_US + +SrsForwarder::SrsForwarder() +{ + client = NULL; + stfd = NULL; + stream_id = 0; + + pthread = new SrsThread(this, SRS_FORWARDER_SLEEP_MS); +} + +SrsForwarder::~SrsForwarder() +{ + on_unpublish(); + + std::vector::iterator it; + for (it = msgs.begin(); it != msgs.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + msgs.clear(); + + srs_freep(pthread); +} + +int SrsForwarder::on_publish(SrsRequest* req, std::string forward_server) +{ + int ret = ERROR_SUCCESS; + + // forward app + app = req->app; + + stream_name = req->stream; + server = forward_server; + std::string s_port = RTMP_DEFAULT_PORTS; + port = RTMP_DEFAULT_PORT; + + size_t pos = forward_server.find(":"); + if (pos != std::string::npos) { + s_port = forward_server.substr(pos + 1); + server = forward_server.substr(0, pos); + } + // discovery vhost + std::string vhost = req->vhost; + srs_vhost_resolve(vhost, s_port); + port = ::atoi(s_port.c_str()); + + // generate tcUrl + tc_url = "rtmp://"; + tc_url += vhost; + tc_url += "/"; + tc_url += req->app; + + // dead loop check + std::string source_ep = req->vhost; + source_ep += ":"; + source_ep += req->port; + + std::string dest_ep = vhost; + dest_ep += ":"; + dest_ep += s_port; + + if (source_ep == dest_ep) { + ret = ERROR_SYSTEM_FORWARD_LOOP; + srs_warn("farder loop detected. src=%s, dest=%s, ret=%d", + source_ep.c_str(), dest_ep.c_str(), ret); + return ret; + } + srs_trace("start forward %s to %s, stream: %s/%s", + source_ep.c_str(), dest_ep.c_str(), tc_url.c_str(), + stream_name.c_str()); + + if ((ret = pthread->start()) != ERROR_SUCCESS) { + srs_error("start srs thread failed. ret=%d", ret); + return ret; + } + + return ret; +} + +void SrsForwarder::on_unpublish() +{ + pthread->stop(); + + close_underlayer_socket(); + + srs_freep(client); +} + +int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata) +{ + int ret = ERROR_SUCCESS; + + msgs.push_back(metadata); + + return ret; +} + +int SrsForwarder::on_audio(SrsSharedPtrMessage* msg) +{ + int ret = ERROR_SUCCESS; + + // TODO: FIXME: must drop the msgs when server failed. + msgs.push_back(msg); + + return ret; +} + +int SrsForwarder::on_video(SrsSharedPtrMessage* msg) +{ + int ret = ERROR_SUCCESS; + + // TODO: FIXME: must drop the msgs when server failed. + msgs.push_back(msg); + + return ret; +} + +int SrsForwarder::cycle() +{ + int ret = ERROR_SUCCESS; + + if ((ret = connect_server()) != ERROR_SUCCESS) { + return ret; + } + srs_assert(client); + + client->set_recv_timeout(SRS_RECV_TIMEOUT_US); + client->set_send_timeout(SRS_SEND_TIMEOUT_US); + + if ((ret = client->handshake()) != ERROR_SUCCESS) { + srs_error("handshake with server failed. ret=%d", ret); + return ret; + } + if ((ret = client->connect_app(app, tc_url)) != ERROR_SUCCESS) { + srs_error("connect with server failed, tcUrl=%s. ret=%d", tc_url.c_str(), ret); + return ret; + } + if ((ret = client->create_stream(stream_id)) != ERROR_SUCCESS) { + srs_error("connect with server failed, stream_id=%d. ret=%d", stream_id, ret); + return ret; + } + + // TODO: FIXME: need to cache the metadata and sequence header when reconnect. + + if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) { + srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d", + stream_name.c_str(), stream_id, ret); + return ret; + } + + if ((ret = forward()) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +void SrsForwarder::close_underlayer_socket() +{ + srs_close_stfd(stfd); +} + +int SrsForwarder::connect_server() +{ + int ret = ERROR_SUCCESS; + + // reopen + close_underlayer_socket(); + + // open socket. + srs_trace("forward stream=%s, tcUrl=%s to server=%s, port=%d", + stream_name.c_str(), tc_url.c_str(), server.c_str(), port); + + int sock = socket(AF_INET, SOCK_STREAM, 0); + if(sock == -1){ + ret = ERROR_SOCKET_CREATE; + srs_error("create socket error. ret=%d", ret); + return ret; + } + + srs_assert(!stfd); + stfd = st_netfd_open_socket(sock); + if(stfd == NULL){ + ret = ERROR_ST_OPEN_SOCKET; + srs_error("st_netfd_open_socket failed. ret=%d", ret); + return ret; + } + + srs_freep(client); + client = new SrsRtmpClient(stfd); + + // connect to server. + std::string ip = srs_dns_resolve(server); + if (ip.empty()) { + ret = ERROR_SYSTEM_IP_INVALID; + srs_error("dns resolve server error, ip empty. ret=%d", ret); + return ret; + } + + sockaddr_in addr; + addr.sin_family = AF_INET; + addr.sin_port = htons(port); + addr.sin_addr.s_addr = inet_addr(ip.c_str()); + + if (st_connect(stfd, (const struct sockaddr*)&addr, sizeof(sockaddr_in), ST_UTIME_NO_TIMEOUT) == -1){ + ret = ERROR_ST_CONNECT; + srs_error("connect to server error. ip=%s, port=%d, ret=%d", ip.c_str(), port, ret); + return ret; + } + srs_trace("connect to server success. server=%s, ip=%s, port=%d", server.c_str(), ip.c_str(), port); + + return ret; +} + +int SrsForwarder::forward() +{ + int ret = ERROR_SUCCESS; + + client->set_recv_timeout(SRS_PULSE_TIMEOUT_MS * 1000); + + SrsPithyPrint pithy_print(SRS_STAGE_FORWARDER); + + while (true) { + // switch to other st-threads. + st_usleep(0); + + // read from client. + if (true) { + SrsCommonMessage* msg = NULL; + ret = client->recv_message(&msg); + + srs_verbose("play loop recv message. ret=%d", ret); + if (ret != ERROR_SUCCESS && ret != ERROR_SOCKET_TIMEOUT) { + srs_error("recv server control message failed. ret=%d", ret); + return ret; + } + } + + // ignore when no messages. + int count = (int)msgs.size(); + if (msgs.empty()) { + continue; + } + + // pithy print + pithy_print.elapse(SRS_PULSE_TIMEOUT_MS); + if (pithy_print.can_print()) { + srs_trace("-> time=%"PRId64", msgs=%d, obytes=%"PRId64", ibytes=%"PRId64", okbps=%d, ikbps=%d", + pithy_print.get_age(), count, client->get_send_bytes(), client->get_recv_bytes(), client->get_send_kbps(), client->get_recv_kbps()); + } + + // all msgs to forward. + int i = 0; + for (i = 0; i < count; i++) { + SrsSharedPtrMessage* msg = msgs[i]; + msgs[i] = NULL; + + // we erased the sendout messages, the msg must not be NULL. + srs_assert(msg); + + ret = client->send_message(msg); + if (ret != ERROR_SUCCESS) { + srs_error("forwarder send message to server failed. ret=%d", ret); + + // convert the index to count when error. + i++; + + break; + } + } + + // clear sendout mesages. + if (i < count) { + srs_warn("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); + } else { + srs_info("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); + } + msgs.erase(msgs.begin(), msgs.begin() + i); + + if (ret != ERROR_SUCCESS) { + break; + } + } + + return ret; +} + diff --git a/trunk/src/core/srs_core_forward.hpp b/trunk/src/core/srs_core_forward.hpp index 405ea94a7..01bb7251b 100644 --- a/trunk/src/core/srs_core_forward.hpp +++ b/trunk/src/core/srs_core_forward.hpp @@ -32,7 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include -#include +#include class SrsSharedPtrMessage; class SrsOnMetaDataPacket; @@ -42,7 +42,7 @@ class SrsRequest; /** * forward the stream to other servers. */ -class SrsForwarder +class SrsForwarder : public ISrsThreadHandler { private: std::string app; @@ -53,8 +53,7 @@ private: int port; private: st_netfd_t stfd; - st_thread_t tid; - bool loop; + SrsThread* pthread; private: SrsRtmpClient* client; std::vector msgs; @@ -67,14 +66,13 @@ public: virtual int on_meta_data(SrsSharedPtrMessage* metadata); virtual int on_audio(SrsSharedPtrMessage* msg); virtual int on_video(SrsSharedPtrMessage* msg); -private: - virtual int open_socket(); - virtual int connect_server(); -private: +// interface ISrsThreadHandler. +public: virtual int cycle(); +private: + virtual void close_underlayer_socket(); + virtual int connect_server(); virtual int forward(); - virtual void forward_cycle(); - static void* forward_thread(void* arg); }; #endif diff --git a/trunk/src/core/srs_core_http.cpp b/trunk/src/core/srs_core_http.cpp index 461d5cd2d..867f3635f 100644 --- a/trunk/src/core/srs_core_http.cpp +++ b/trunk/src/core/srs_core_http.cpp @@ -184,15 +184,7 @@ void SrsHttpClient::disconnect() { connected = false; - if (stfd) { - int fd = st_netfd_fileno(stfd); - st_netfd_close(stfd); - stfd = NULL; - - // st does not close it sometimes, - // close it manually. - ::close(fd); - } + srs_close_stfd(stfd); } int SrsHttpClient::connect(SrsHttpUri* uri) diff --git a/trunk/src/core/srs_core_http.hpp b/trunk/src/core/srs_core_http.hpp index 0848dd66b..0989717bb 100644 --- a/trunk/src/core/srs_core_http.hpp +++ b/trunk/src/core/srs_core_http.hpp @@ -36,7 +36,6 @@ class SrsSocket; #include -#include #include #define SRS_HTTP_HEADER_BUFFER 1024 diff --git a/trunk/src/core/srs_core_log.cpp b/trunk/src/core/srs_core_log.cpp index 3b74f3006..27aa5ae0a 100644 --- a/trunk/src/core/srs_core_log.cpp +++ b/trunk/src/core/srs_core_log.cpp @@ -29,8 +29,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include -#include - ILogContext::ILogContext() { } diff --git a/trunk/src/core/srs_core_protocol.hpp b/trunk/src/core/srs_core_protocol.hpp index fe52d5872..9cda280ca 100644 --- a/trunk/src/core/srs_core_protocol.hpp +++ b/trunk/src/core/srs_core_protocol.hpp @@ -33,8 +33,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include -#include - #include #include diff --git a/trunk/src/core/srs_core_rtmp.cpp b/trunk/src/core/srs_core_rtmp.cpp old mode 100755 new mode 100644 index 9c5e63d50..0fccf4de3 --- a/trunk/src/core/srs_core_rtmp.cpp +++ b/trunk/src/core/srs_core_rtmp.cpp @@ -1,1127 +1,1127 @@ -/* -The MIT License (MIT) - -Copyright (c) 2013 winlin - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -/** -* the signature for packets to client. -*/ -#define RTMP_SIG_FMS_VER "3,5,3,888" -#define RTMP_SIG_AMF0_VER 0 -#define RTMP_SIG_CLIENT_ID "ASAICiss" - -/** -* onStatus consts. -*/ -#define StatusLevel "level" -#define StatusCode "code" -#define StatusDescription "description" -#define StatusDetails "details" -#define StatusClientId "clientid" -// status value -#define StatusLevelStatus "status" -// code value -#define StatusCodeConnectSuccess "NetConnection.Connect.Success" -#define StatusCodeStreamReset "NetStream.Play.Reset" -#define StatusCodeStreamStart "NetStream.Play.Start" -#define StatusCodeStreamPause "NetStream.Pause.Notify" -#define StatusCodeStreamUnpause "NetStream.Unpause.Notify" -#define StatusCodePublishStart "NetStream.Publish.Start" -#define StatusCodeDataStart "NetStream.Data.Start" -#define StatusCodeUnpublishSuccess "NetStream.Unpublish.Success" - -// FMLE -#define RTMP_AMF0_COMMAND_ON_FC_PUBLISH "onFCPublish" -#define RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH "onFCUnpublish" - -// default stream id for response the createStream request. -#define SRS_DEFAULT_SID 1 - -SrsRequest::SrsRequest() -{ - objectEncoding = RTMP_SIG_AMF0_VER; -} - -SrsRequest::~SrsRequest() -{ -} - -int SrsRequest::discovery_app() -{ - int ret = ERROR_SUCCESS; - - size_t pos = std::string::npos; - std::string url = tcUrl; - - if ((pos = url.find("://")) != std::string::npos) { - schema = url.substr(0, pos); - url = url.substr(schema.length() + 3); - srs_verbose("discovery schema=%s", schema.c_str()); - } - - if ((pos = url.find("/")) != std::string::npos) { - vhost = url.substr(0, pos); - url = url.substr(vhost.length() + 1); - srs_verbose("discovery vhost=%s", vhost.c_str()); - } - - port = RTMP_DEFAULT_PORTS; - if ((pos = vhost.find(":")) != std::string::npos) { - port = vhost.substr(pos + 1); - vhost = vhost.substr(0, pos); - srs_verbose("discovery vhost=%s, port=%s", vhost.c_str(), port.c_str()); - } - - app = url; - srs_vhost_resolve(vhost, app); - - // resolve the vhost from config - SrsConfDirective* parsed_vhost = config->get_vhost(vhost); - if (parsed_vhost) { - vhost = parsed_vhost->arg0(); - } - - // TODO: discovery the params of vhost. - - srs_info("discovery app success. schema=%s, vhost=%s, port=%s, app=%s", - schema.c_str(), vhost.c_str(), port.c_str(), app.c_str()); - - if (schema.empty() || vhost.empty() || port.empty() || app.empty()) { - ret = ERROR_RTMP_REQ_TCURL; - srs_error("discovery tcUrl failed. " - "tcUrl=%s, schema=%s, vhost=%s, port=%s, app=%s, ret=%d", - tcUrl.c_str(), schema.c_str(), vhost.c_str(), port.c_str(), app.c_str(), ret); - return ret; - } - - strip(); - - return ret; -} - -std::string SrsRequest::get_stream_url() -{ - std::string url = ""; - - url += vhost; - url += "/"; - url += app; - url += "/"; - url += stream; - - return url; -} - -void SrsRequest::strip() -{ - trim(vhost, "/ \n\r\t"); - trim(app, "/ \n\r\t"); - trim(stream, "/ \n\r\t"); -} - -std::string& SrsRequest::trim(std::string& str, std::string chs) -{ - for (int i = 0; i < (int)chs.length(); i++) { - char ch = chs.at(i); - - for (std::string::iterator it = str.begin(); it != str.end();) { - if (ch == *it) { - it = str.erase(it); - } else { - ++it; - } - } - } - - return str; -} - -SrsResponse::SrsResponse() -{ - stream_id = SRS_DEFAULT_SID; -} - -SrsResponse::~SrsResponse() -{ -} - -SrsRtmpClient::SrsRtmpClient(st_netfd_t _stfd) -{ - stfd = _stfd; - protocol = new SrsProtocol(stfd); -} - -SrsRtmpClient::~SrsRtmpClient() -{ - srs_freep(protocol); -} - -void SrsRtmpClient::set_recv_timeout(int64_t timeout_us) -{ - protocol->set_recv_timeout(timeout_us); -} - -void SrsRtmpClient::set_send_timeout(int64_t timeout_us) -{ - protocol->set_send_timeout(timeout_us); -} - -int64_t SrsRtmpClient::get_recv_bytes() -{ - return protocol->get_recv_bytes(); -} - -int64_t SrsRtmpClient::get_send_bytes() -{ - return protocol->get_send_bytes(); -} - -int SrsRtmpClient::get_recv_kbps() -{ - return protocol->get_recv_kbps(); -} - -int SrsRtmpClient::get_send_kbps() -{ - return protocol->get_send_kbps(); -} - -int SrsRtmpClient::recv_message(SrsCommonMessage** pmsg) -{ - return protocol->recv_message(pmsg); -} - -int SrsRtmpClient::send_message(ISrsMessage* msg) -{ - return protocol->send_message(msg); -} - -int SrsRtmpClient::handshake() -{ - int ret = ERROR_SUCCESS; - - SrsSocket skt(stfd); - - SrsComplexHandshake complex_hs; - SrsSimpleHandshake simple_hs; - if ((ret = simple_hs.handshake_with_server(skt, complex_hs)) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -int SrsRtmpClient::connect_app(std::string app, std::string tc_url) -{ - int ret = ERROR_SUCCESS; - - // Connect(vhost, app) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsConnectAppPacket* pkt = new SrsConnectAppPacket(); - msg->set_packet(pkt, 0); - - pkt->command_object = new SrsAmf0Object(); - pkt->command_object->set("app", new SrsAmf0String(app.c_str())); - pkt->command_object->set("swfUrl", new SrsAmf0String()); - pkt->command_object->set("tcUrl", new SrsAmf0String(tc_url.c_str())); - pkt->command_object->set("fpad", new SrsAmf0Boolean(false)); - pkt->command_object->set("capabilities", new SrsAmf0Number(239)); - pkt->command_object->set("audioCodecs", new SrsAmf0Number(3575)); - pkt->command_object->set("videoCodecs", new SrsAmf0Number(252)); - pkt->command_object->set("videoFunction", new SrsAmf0Number(1)); - pkt->command_object->set("pageUrl", new SrsAmf0String()); - pkt->command_object->set("objectEncoding", new SrsAmf0Number(0)); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - return ret; - } - } - - // Set Window Acknowledgement size(2500000) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); - - pkt->ackowledgement_window_size = 2500000; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - return ret; - } - } - - // expect connect _result - SrsCommonMessage* msg = NULL; - SrsConnectAppResPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("expect connect app response message failed. ret=%d", ret); - return ret; - } - SrsAutoFree(SrsCommonMessage, msg, false); - srs_info("get connect app response message"); - - return ret; -} - -int SrsRtmpClient::create_stream(int& stream_id) -{ - int ret = ERROR_SUCCESS; - - // CreateStream - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsCreateStreamPacket* pkt = new SrsCreateStreamPacket(); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - return ret; - } - } - - // CreateStream _result. - if (true) { - SrsCommonMessage* msg = NULL; - SrsCreateStreamResPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("expect create stream response message failed. ret=%d", ret); - return ret; - } - SrsAutoFree(SrsCommonMessage, msg, false); - srs_info("get create stream response message"); - - stream_id = (int)pkt->stream_id; - } - - return ret; -} - -int SrsRtmpClient::play(std::string stream, int stream_id) -{ - int ret = ERROR_SUCCESS; - - // Play(stream) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsPlayPacket* pkt = new SrsPlayPacket(); - - pkt->stream_name = stream; - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send play stream failed. " - "stream=%s, stream_id=%d, ret=%d", - stream.c_str(), stream_id, ret); - return ret; - } - } - - // SetBufferLength(1000ms) - int buffer_length_ms = 1000; - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCSetBufferLength; - pkt->event_data = stream_id; - pkt->extra_data = buffer_length_ms; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send set buffer length failed. " - "stream=%s, stream_id=%d, bufferLength=%d, ret=%d", - stream.c_str(), stream_id, buffer_length_ms, ret); - return ret; - } - } - - return ret; -} - -int SrsRtmpClient::publish(std::string stream, int stream_id) -{ - int ret = ERROR_SUCCESS; - - // publish(stream) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsPublishPacket* pkt = new SrsPublishPacket(); - - pkt->stream_name = stream; - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send publish message failed. " - "stream=%s, stream_id=%d, ret=%d", - stream.c_str(), stream_id, ret); - return ret; - } - } - - return ret; -} - -SrsRtmp::SrsRtmp(st_netfd_t client_stfd) -{ - protocol = new SrsProtocol(client_stfd); - stfd = client_stfd; -} - -SrsRtmp::~SrsRtmp() -{ - srs_freep(protocol); -} - -SrsProtocol* SrsRtmp::get_protocol() -{ - return protocol; -} - -void SrsRtmp::set_recv_timeout(int64_t timeout_us) -{ - protocol->set_recv_timeout(timeout_us); -} - -int64_t SrsRtmp::get_recv_timeout() -{ - return protocol->get_recv_timeout(); -} - -void SrsRtmp::set_send_timeout(int64_t timeout_us) -{ - protocol->set_send_timeout(timeout_us); -} - -int64_t SrsRtmp::get_recv_bytes() -{ - return protocol->get_recv_bytes(); -} - -int64_t SrsRtmp::get_send_bytes() -{ - return protocol->get_send_bytes(); -} - -int SrsRtmp::get_recv_kbps() -{ - return protocol->get_recv_kbps(); -} - -int SrsRtmp::get_send_kbps() -{ - return protocol->get_send_kbps(); -} - -int SrsRtmp::recv_message(SrsCommonMessage** pmsg) -{ - return protocol->recv_message(pmsg); -} - -int SrsRtmp::send_message(ISrsMessage* msg) -{ - return protocol->send_message(msg); -} - -int SrsRtmp::handshake() -{ - int ret = ERROR_SUCCESS; - - SrsSocket skt(stfd); - - SrsComplexHandshake complex_hs; - SrsSimpleHandshake simple_hs; - if ((ret = simple_hs.handshake_with_client(skt, complex_hs)) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -int SrsRtmp::connect_app(SrsRequest* req) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = NULL; - SrsConnectAppPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("expect connect app message failed. ret=%d", ret); - return ret; - } - SrsAutoFree(SrsCommonMessage, msg, false); - srs_info("get connect app message"); - - SrsAmf0Any* prop = NULL; - - if ((prop = pkt->command_object->ensure_property_string("tcUrl")) == NULL) { - ret = ERROR_RTMP_REQ_CONNECT; - srs_error("invalid request, must specifies the tcUrl. ret=%d", ret); - return ret; - } - req->tcUrl = srs_amf0_convert(prop)->value; - - if ((prop = pkt->command_object->ensure_property_string("pageUrl")) != NULL) { - req->pageUrl = srs_amf0_convert(prop)->value; - } - - if ((prop = pkt->command_object->ensure_property_string("swfUrl")) != NULL) { - req->swfUrl = srs_amf0_convert(prop)->value; - } - - if ((prop = pkt->command_object->ensure_property_number("objectEncoding")) != NULL) { - req->objectEncoding = srs_amf0_convert(prop)->value; - } - - srs_info("get connect app message params success."); - - return req->discovery_app(); -} - -int SrsRtmp::set_window_ack_size(int ack_size) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); - - pkt->ackowledgement_window_size = ack_size; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send ack size message failed. ret=%d", ret); - return ret; - } - srs_info("send ack size message success. ack_size=%d", ack_size); - - return ret; -} - -int SrsRtmp::set_peer_bandwidth(int bandwidth, int type) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetPeerBandwidthPacket* pkt = new SrsSetPeerBandwidthPacket(); - - pkt->bandwidth = bandwidth; - pkt->type = type; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send set bandwidth message failed. ret=%d", ret); - return ret; - } - srs_info("send set bandwidth message " - "success. bandwidth=%d, type=%d", bandwidth, type); - - return ret; -} - -int SrsRtmp::response_connect_app(SrsRequest* req) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsConnectAppResPacket* pkt = new SrsConnectAppResPacket(); - - pkt->props->set("fmsVer", new SrsAmf0String("FMS/"RTMP_SIG_FMS_VER)); - pkt->props->set("capabilities", new SrsAmf0Number(127)); - pkt->props->set("mode", new SrsAmf0Number(1)); - - pkt->info->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->info->set(StatusCode, new SrsAmf0String(StatusCodeConnectSuccess)); - pkt->info->set(StatusDescription, new SrsAmf0String("Connection succeeded")); - pkt->info->set("objectEncoding", new SrsAmf0Number(req->objectEncoding)); - SrsASrsAmf0EcmaArray* data = new SrsASrsAmf0EcmaArray(); - pkt->info->set("data", data); - - data->set("srs_version", new SrsAmf0String(RTMP_SIG_FMS_VER)); - data->set("srs_server", new SrsAmf0String(RTMP_SIG_SRS_NAME)); - data->set("srs_license", new SrsAmf0String(RTMP_SIG_SRS_LICENSE)); - data->set("srs_role", new SrsAmf0String(RTMP_SIG_SRS_ROLE)); - data->set("srs_url", new SrsAmf0String(RTMP_SIG_SRS_URL)); - data->set("srs_version", new SrsAmf0String(RTMP_SIG_SRS_VERSION)); - data->set("srs_site", new SrsAmf0String(RTMP_SIG_SRS_WEB)); - data->set("srs_email", new SrsAmf0String(RTMP_SIG_SRS_EMAIL)); - data->set("srs_copyright", new SrsAmf0String(RTMP_SIG_SRS_COPYRIGHT)); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send connect app response message failed. ret=%d", ret); - return ret; - } - srs_info("send connect app response message success."); - - return ret; -} - -int SrsRtmp::on_bw_done() -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnBWDonePacket* pkt = new SrsOnBWDonePacket(); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onBWDone message failed. ret=%d", ret); - return ret; - } - srs_info("send onBWDone message success."); - - return ret; -} - -int SrsRtmp::identify_client(int stream_id, SrsClientType& type, std::string& stream_name) -{ - type = SrsClientUnknown; - int ret = ERROR_SUCCESS; - - while (true) { - SrsCommonMessage* msg = NULL; - if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { - srs_error("recv identify client message failed. ret=%d", ret); - return ret; - } - - SrsAutoFree(SrsCommonMessage, msg, false); - - if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { - srs_trace("identify ignore messages except " - "AMF0/AMF3 command message. type=%#x", msg->header.message_type); - continue; - } - - if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { - srs_error("identify decode message failed. ret=%d", ret); - return ret; - } - - SrsPacket* pkt = msg->get_packet(); - if (dynamic_cast(pkt)) { - srs_info("identify client by create stream, play or flash publish."); - return identify_create_stream_client( - dynamic_cast(pkt), stream_id, type, stream_name); - } - if (dynamic_cast(pkt)) { - srs_info("identify client by releaseStream, fmle publish."); - return identify_fmle_publish_client( - dynamic_cast(pkt), type, stream_name); - } - - srs_trace("ignore AMF0/AMF3 command message."); - } - - return ret; -} - -int SrsRtmp::set_chunk_size(int chunk_size) -{ - int ret = ERROR_SUCCESS; - - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSetChunkSizePacket* pkt = new SrsSetChunkSizePacket(); - - pkt->chunk_size = chunk_size; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send set chunk size message failed. ret=%d", ret); - return ret; - } - srs_info("send set chunk size message success. chunk_size=%d", chunk_size); - - return ret; -} - -int SrsRtmp::start_play(int stream_id) -{ - int ret = ERROR_SUCCESS; - - // StreamBegin - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCStreamBegin; - pkt->event_data = stream_id; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send PCUC(StreamBegin) message failed. ret=%d", ret); - return ret; - } - srs_info("send PCUC(StreamBegin) message success."); - } - - // onStatus(NetStream.Play.Reset) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamReset)); - pkt->data->set(StatusDescription, new SrsAmf0String("Playing and resetting stream.")); - pkt->data->set(StatusDetails, new SrsAmf0String("stream")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Play.Reset) message success."); - } - - // onStatus(NetStream.Play.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started playing stream.")); - pkt->data->set(StatusDetails, new SrsAmf0String("stream")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Play.Reset) message success."); - } - - // |RtmpSampleAccess(false, false) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsSampleAccessPacket* pkt = new SrsSampleAccessPacket(); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send |RtmpSampleAccess(false, false) message failed. ret=%d", ret); - return ret; - } - srs_info("send |RtmpSampleAccess(false, false) message success."); - } - - // onStatus(NetStream.Data.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusDataPacket* pkt = new SrsOnStatusDataPacket(); - - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeDataStart)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Data.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Data.Start) message success."); - } - - srs_info("start play success."); - - return ret; -} - -int SrsRtmp::on_play_client_pause(int stream_id, bool is_pause) -{ - int ret = ERROR_SUCCESS; - - if (is_pause) { - // onStatus(NetStream.Pause.Notify) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamPause)); - pkt->data->set(StatusDescription, new SrsAmf0String("Paused stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Pause.Notify) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Pause.Notify) message success."); - } - // StreamEOF - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCStreamEOF; - pkt->event_data = stream_id; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send PCUC(StreamEOF) message failed. ret=%d", ret); - return ret; - } - srs_info("send PCUC(StreamEOF) message success."); - } - } else { - // onStatus(NetStream.Unpause.Notify) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamUnpause)); - pkt->data->set(StatusDescription, new SrsAmf0String("Unpaused stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Unpause.Notify) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Unpause.Notify) message success."); - } - // StreanBegin - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsUserControlPacket* pkt = new SrsUserControlPacket(); - - pkt->event_type = SrcPCUCStreamBegin; - pkt->event_data = stream_id; - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send PCUC(StreanBegin) message failed. ret=%d", ret); - return ret; - } - srs_info("send PCUC(StreanBegin) message success."); - } - } - - return ret; -} - -int SrsRtmp::start_fmle_publish(int stream_id) -{ - int ret = ERROR_SUCCESS; - - // FCPublish - double fc_publish_tid = 0; - if (true) { - SrsCommonMessage* msg = NULL; - SrsFMLEStartPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("recv FCPublish message failed. ret=%d", ret); - return ret; - } - srs_info("recv FCPublish request message success."); - - SrsAutoFree(SrsCommonMessage, msg, false); - fc_publish_tid = pkt->transaction_id; - } - // FCPublish response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(fc_publish_tid); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send FCPublish response message failed. ret=%d", ret); - return ret; - } - srs_info("send FCPublish response message success."); - } - - // createStream - double create_stream_tid = 0; - if (true) { - SrsCommonMessage* msg = NULL; - SrsCreateStreamPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("recv createStream message failed. ret=%d", ret); - return ret; - } - srs_info("recv createStream request message success."); - - SrsAutoFree(SrsCommonMessage, msg, false); - create_stream_tid = pkt->transaction_id; - } - // createStream response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(create_stream_tid, stream_id); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send createStream response message failed. ret=%d", ret); - return ret; - } - srs_info("send createStream response message success."); - } - - // publish - if (true) { - SrsCommonMessage* msg = NULL; - SrsPublishPacket* pkt = NULL; - if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { - srs_error("recv publish message failed. ret=%d", ret); - return ret; - } - srs_info("recv publish request message success."); - - SrsAutoFree(SrsCommonMessage, msg, false); - } - // publish response onFCPublish(NetStream.Publish.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_PUBLISH; - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onFCPublish(NetStream.Publish.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onFCPublish(NetStream.Publish.Start) message success."); - } - // publish response onStatus(NetStream.Publish.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Publish.Start) message success."); - } - - srs_info("FMLE publish success."); - - return ret; -} - -int SrsRtmp::fmle_unpublish(int stream_id, double unpublish_tid) -{ - int ret = ERROR_SUCCESS; - - // publish response onFCUnpublish(NetStream.unpublish.Success) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH; - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); - pkt->data->set(StatusDescription, new SrsAmf0String("Stop publishing stream.")); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onFCUnpublish(NetStream.unpublish.Success) message failed. ret=%d", ret); - return ret; - } - srs_info("send onFCUnpublish(NetStream.unpublish.Success) message success."); - } - // FCUnpublish response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(unpublish_tid); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send FCUnpublish response message failed. ret=%d", ret); - return ret; - } - srs_info("send FCUnpublish response message success."); - } - // publish response onStatus(NetStream.Unpublish.Success) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); - pkt->data->set(StatusDescription, new SrsAmf0String("Stream is now unpublished")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Unpublish.Success) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Unpublish.Success) message success."); - } - - srs_info("FMLE unpublish success."); - - return ret; -} - -int SrsRtmp::start_flash_publish(int stream_id) -{ - int ret = ERROR_SUCCESS; - - // publish response onStatus(NetStream.Publish.Start) - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); - - pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); - pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); - pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); - pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); - - msg->set_packet(pkt, stream_id); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); - return ret; - } - srs_info("send onStatus(NetStream.Publish.Start) message success."); - } - - srs_info("flash publish success."); - - return ret; -} - -int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, std::string& stream_name) -{ - int ret = ERROR_SUCCESS; - - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(req->transaction_id, stream_id); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send createStream response message failed. ret=%d", ret); - return ret; - } - srs_info("send createStream response message success."); - } - - while (true) { - SrsCommonMessage* msg = NULL; - if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { - srs_error("recv identify client message failed. ret=%d", ret); - return ret; - } - - SrsAutoFree(SrsCommonMessage, msg, false); - - if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { - srs_trace("identify ignore messages except " - "AMF0/AMF3 command message. type=%#x", msg->header.message_type); - continue; - } - - if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { - srs_error("identify decode message failed. ret=%d", ret); - return ret; - } - - SrsPacket* pkt = msg->get_packet(); - if (dynamic_cast(pkt)) { - SrsPlayPacket* play = dynamic_cast(pkt); - type = SrsClientPlay; - stream_name = play->stream_name; - srs_trace("identity client type=play, stream_name=%s", stream_name.c_str()); - return ret; - } - if (dynamic_cast(pkt)) { - srs_info("identify client by publish, falsh publish."); - return identify_flash_publish_client( - dynamic_cast(pkt), type, stream_name); - } - - srs_trace("ignore AMF0/AMF3 command message."); - } - - return ret; -} - -int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, std::string& stream_name) -{ - int ret = ERROR_SUCCESS; - - type = SrsClientFMLEPublish; - stream_name = req->stream_name; - - // releaseStream response - if (true) { - SrsCommonMessage* msg = new SrsCommonMessage(); - SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(req->transaction_id); - - msg->set_packet(pkt, 0); - - if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { - srs_error("send releaseStream response message failed. ret=%d", ret); - return ret; - } - srs_info("send releaseStream response message success."); - } - - return ret; -} - -int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, std::string& stream_name) -{ - int ret = ERROR_SUCCESS; - - type = SrsClientFlashPublish; - stream_name = req->stream_name; - - return ret; -} - +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +/** +* the signature for packets to client. +*/ +#define RTMP_SIG_FMS_VER "3,5,3,888" +#define RTMP_SIG_AMF0_VER 0 +#define RTMP_SIG_CLIENT_ID "ASAICiss" + +/** +* onStatus consts. +*/ +#define StatusLevel "level" +#define StatusCode "code" +#define StatusDescription "description" +#define StatusDetails "details" +#define StatusClientId "clientid" +// status value +#define StatusLevelStatus "status" +// code value +#define StatusCodeConnectSuccess "NetConnection.Connect.Success" +#define StatusCodeStreamReset "NetStream.Play.Reset" +#define StatusCodeStreamStart "NetStream.Play.Start" +#define StatusCodeStreamPause "NetStream.Pause.Notify" +#define StatusCodeStreamUnpause "NetStream.Unpause.Notify" +#define StatusCodePublishStart "NetStream.Publish.Start" +#define StatusCodeDataStart "NetStream.Data.Start" +#define StatusCodeUnpublishSuccess "NetStream.Unpublish.Success" + +// FMLE +#define RTMP_AMF0_COMMAND_ON_FC_PUBLISH "onFCPublish" +#define RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH "onFCUnpublish" + +// default stream id for response the createStream request. +#define SRS_DEFAULT_SID 1 + +SrsRequest::SrsRequest() +{ + objectEncoding = RTMP_SIG_AMF0_VER; +} + +SrsRequest::~SrsRequest() +{ +} + +int SrsRequest::discovery_app() +{ + int ret = ERROR_SUCCESS; + + size_t pos = std::string::npos; + std::string url = tcUrl; + + if ((pos = url.find("://")) != std::string::npos) { + schema = url.substr(0, pos); + url = url.substr(schema.length() + 3); + srs_verbose("discovery schema=%s", schema.c_str()); + } + + if ((pos = url.find("/")) != std::string::npos) { + vhost = url.substr(0, pos); + url = url.substr(vhost.length() + 1); + srs_verbose("discovery vhost=%s", vhost.c_str()); + } + + port = RTMP_DEFAULT_PORTS; + if ((pos = vhost.find(":")) != std::string::npos) { + port = vhost.substr(pos + 1); + vhost = vhost.substr(0, pos); + srs_verbose("discovery vhost=%s, port=%s", vhost.c_str(), port.c_str()); + } + + app = url; + srs_vhost_resolve(vhost, app); + + // resolve the vhost from config + SrsConfDirective* parsed_vhost = config->get_vhost(vhost); + if (parsed_vhost) { + vhost = parsed_vhost->arg0(); + } + + // TODO: discovery the params of vhost. + + srs_info("discovery app success. schema=%s, vhost=%s, port=%s, app=%s", + schema.c_str(), vhost.c_str(), port.c_str(), app.c_str()); + + if (schema.empty() || vhost.empty() || port.empty() || app.empty()) { + ret = ERROR_RTMP_REQ_TCURL; + srs_error("discovery tcUrl failed. " + "tcUrl=%s, schema=%s, vhost=%s, port=%s, app=%s, ret=%d", + tcUrl.c_str(), schema.c_str(), vhost.c_str(), port.c_str(), app.c_str(), ret); + return ret; + } + + strip(); + + return ret; +} + +std::string SrsRequest::get_stream_url() +{ + std::string url = ""; + + url += vhost; + url += "/"; + url += app; + url += "/"; + url += stream; + + return url; +} + +void SrsRequest::strip() +{ + trim(vhost, "/ \n\r\t"); + trim(app, "/ \n\r\t"); + trim(stream, "/ \n\r\t"); +} + +std::string& SrsRequest::trim(std::string& str, std::string chs) +{ + for (int i = 0; i < (int)chs.length(); i++) { + char ch = chs.at(i); + + for (std::string::iterator it = str.begin(); it != str.end();) { + if (ch == *it) { + it = str.erase(it); + } else { + ++it; + } + } + } + + return str; +} + +SrsResponse::SrsResponse() +{ + stream_id = SRS_DEFAULT_SID; +} + +SrsResponse::~SrsResponse() +{ +} + +SrsRtmpClient::SrsRtmpClient(st_netfd_t _stfd) +{ + stfd = _stfd; + protocol = new SrsProtocol(stfd); +} + +SrsRtmpClient::~SrsRtmpClient() +{ + srs_freep(protocol); +} + +void SrsRtmpClient::set_recv_timeout(int64_t timeout_us) +{ + protocol->set_recv_timeout(timeout_us); +} + +void SrsRtmpClient::set_send_timeout(int64_t timeout_us) +{ + protocol->set_send_timeout(timeout_us); +} + +int64_t SrsRtmpClient::get_recv_bytes() +{ + return protocol->get_recv_bytes(); +} + +int64_t SrsRtmpClient::get_send_bytes() +{ + return protocol->get_send_bytes(); +} + +int SrsRtmpClient::get_recv_kbps() +{ + return protocol->get_recv_kbps(); +} + +int SrsRtmpClient::get_send_kbps() +{ + return protocol->get_send_kbps(); +} + +int SrsRtmpClient::recv_message(SrsCommonMessage** pmsg) +{ + return protocol->recv_message(pmsg); +} + +int SrsRtmpClient::send_message(ISrsMessage* msg) +{ + return protocol->send_message(msg); +} + +int SrsRtmpClient::handshake() +{ + int ret = ERROR_SUCCESS; + + SrsSocket skt(stfd); + + SrsComplexHandshake complex_hs; + SrsSimpleHandshake simple_hs; + if ((ret = simple_hs.handshake_with_server(skt, complex_hs)) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +int SrsRtmpClient::connect_app(std::string app, std::string tc_url) +{ + int ret = ERROR_SUCCESS; + + // Connect(vhost, app) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsConnectAppPacket* pkt = new SrsConnectAppPacket(); + msg->set_packet(pkt, 0); + + pkt->command_object = new SrsAmf0Object(); + pkt->command_object->set("app", new SrsAmf0String(app.c_str())); + pkt->command_object->set("swfUrl", new SrsAmf0String()); + pkt->command_object->set("tcUrl", new SrsAmf0String(tc_url.c_str())); + pkt->command_object->set("fpad", new SrsAmf0Boolean(false)); + pkt->command_object->set("capabilities", new SrsAmf0Number(239)); + pkt->command_object->set("audioCodecs", new SrsAmf0Number(3575)); + pkt->command_object->set("videoCodecs", new SrsAmf0Number(252)); + pkt->command_object->set("videoFunction", new SrsAmf0Number(1)); + pkt->command_object->set("pageUrl", new SrsAmf0String()); + pkt->command_object->set("objectEncoding", new SrsAmf0Number(0)); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + return ret; + } + } + + // Set Window Acknowledgement size(2500000) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); + + pkt->ackowledgement_window_size = 2500000; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + return ret; + } + } + + // expect connect _result + SrsCommonMessage* msg = NULL; + SrsConnectAppResPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("expect connect app response message failed. ret=%d", ret); + return ret; + } + SrsAutoFree(SrsCommonMessage, msg, false); + srs_info("get connect app response message"); + + return ret; +} + +int SrsRtmpClient::create_stream(int& stream_id) +{ + int ret = ERROR_SUCCESS; + + // CreateStream + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsCreateStreamPacket* pkt = new SrsCreateStreamPacket(); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + return ret; + } + } + + // CreateStream _result. + if (true) { + SrsCommonMessage* msg = NULL; + SrsCreateStreamResPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("expect create stream response message failed. ret=%d", ret); + return ret; + } + SrsAutoFree(SrsCommonMessage, msg, false); + srs_info("get create stream response message"); + + stream_id = (int)pkt->stream_id; + } + + return ret; +} + +int SrsRtmpClient::play(std::string stream, int stream_id) +{ + int ret = ERROR_SUCCESS; + + // Play(stream) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsPlayPacket* pkt = new SrsPlayPacket(); + + pkt->stream_name = stream; + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send play stream failed. " + "stream=%s, stream_id=%d, ret=%d", + stream.c_str(), stream_id, ret); + return ret; + } + } + + // SetBufferLength(1000ms) + int buffer_length_ms = 1000; + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCSetBufferLength; + pkt->event_data = stream_id; + pkt->extra_data = buffer_length_ms; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send set buffer length failed. " + "stream=%s, stream_id=%d, bufferLength=%d, ret=%d", + stream.c_str(), stream_id, buffer_length_ms, ret); + return ret; + } + } + + return ret; +} + +int SrsRtmpClient::publish(std::string stream, int stream_id) +{ + int ret = ERROR_SUCCESS; + + // publish(stream) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsPublishPacket* pkt = new SrsPublishPacket(); + + pkt->stream_name = stream; + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send publish message failed. " + "stream=%s, stream_id=%d, ret=%d", + stream.c_str(), stream_id, ret); + return ret; + } + } + + return ret; +} + +SrsRtmp::SrsRtmp(st_netfd_t client_stfd) +{ + protocol = new SrsProtocol(client_stfd); + stfd = client_stfd; +} + +SrsRtmp::~SrsRtmp() +{ + srs_freep(protocol); +} + +SrsProtocol* SrsRtmp::get_protocol() +{ + return protocol; +} + +void SrsRtmp::set_recv_timeout(int64_t timeout_us) +{ + protocol->set_recv_timeout(timeout_us); +} + +int64_t SrsRtmp::get_recv_timeout() +{ + return protocol->get_recv_timeout(); +} + +void SrsRtmp::set_send_timeout(int64_t timeout_us) +{ + protocol->set_send_timeout(timeout_us); +} + +int64_t SrsRtmp::get_recv_bytes() +{ + return protocol->get_recv_bytes(); +} + +int64_t SrsRtmp::get_send_bytes() +{ + return protocol->get_send_bytes(); +} + +int SrsRtmp::get_recv_kbps() +{ + return protocol->get_recv_kbps(); +} + +int SrsRtmp::get_send_kbps() +{ + return protocol->get_send_kbps(); +} + +int SrsRtmp::recv_message(SrsCommonMessage** pmsg) +{ + return protocol->recv_message(pmsg); +} + +int SrsRtmp::send_message(ISrsMessage* msg) +{ + return protocol->send_message(msg); +} + +int SrsRtmp::handshake() +{ + int ret = ERROR_SUCCESS; + + SrsSocket skt(stfd); + + SrsComplexHandshake complex_hs; + SrsSimpleHandshake simple_hs; + if ((ret = simple_hs.handshake_with_client(skt, complex_hs)) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +int SrsRtmp::connect_app(SrsRequest* req) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = NULL; + SrsConnectAppPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("expect connect app message failed. ret=%d", ret); + return ret; + } + SrsAutoFree(SrsCommonMessage, msg, false); + srs_info("get connect app message"); + + SrsAmf0Any* prop = NULL; + + if ((prop = pkt->command_object->ensure_property_string("tcUrl")) == NULL) { + ret = ERROR_RTMP_REQ_CONNECT; + srs_error("invalid request, must specifies the tcUrl. ret=%d", ret); + return ret; + } + req->tcUrl = srs_amf0_convert(prop)->value; + + if ((prop = pkt->command_object->ensure_property_string("pageUrl")) != NULL) { + req->pageUrl = srs_amf0_convert(prop)->value; + } + + if ((prop = pkt->command_object->ensure_property_string("swfUrl")) != NULL) { + req->swfUrl = srs_amf0_convert(prop)->value; + } + + if ((prop = pkt->command_object->ensure_property_number("objectEncoding")) != NULL) { + req->objectEncoding = srs_amf0_convert(prop)->value; + } + + srs_info("get connect app message params success."); + + return req->discovery_app(); +} + +int SrsRtmp::set_window_ack_size(int ack_size) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetWindowAckSizePacket* pkt = new SrsSetWindowAckSizePacket(); + + pkt->ackowledgement_window_size = ack_size; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send ack size message failed. ret=%d", ret); + return ret; + } + srs_info("send ack size message success. ack_size=%d", ack_size); + + return ret; +} + +int SrsRtmp::set_peer_bandwidth(int bandwidth, int type) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetPeerBandwidthPacket* pkt = new SrsSetPeerBandwidthPacket(); + + pkt->bandwidth = bandwidth; + pkt->type = type; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send set bandwidth message failed. ret=%d", ret); + return ret; + } + srs_info("send set bandwidth message " + "success. bandwidth=%d, type=%d", bandwidth, type); + + return ret; +} + +int SrsRtmp::response_connect_app(SrsRequest* req) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsConnectAppResPacket* pkt = new SrsConnectAppResPacket(); + + pkt->props->set("fmsVer", new SrsAmf0String("FMS/"RTMP_SIG_FMS_VER)); + pkt->props->set("capabilities", new SrsAmf0Number(127)); + pkt->props->set("mode", new SrsAmf0Number(1)); + + pkt->info->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->info->set(StatusCode, new SrsAmf0String(StatusCodeConnectSuccess)); + pkt->info->set(StatusDescription, new SrsAmf0String("Connection succeeded")); + pkt->info->set("objectEncoding", new SrsAmf0Number(req->objectEncoding)); + SrsASrsAmf0EcmaArray* data = new SrsASrsAmf0EcmaArray(); + pkt->info->set("data", data); + + data->set("srs_version", new SrsAmf0String(RTMP_SIG_FMS_VER)); + data->set("srs_server", new SrsAmf0String(RTMP_SIG_SRS_NAME)); + data->set("srs_license", new SrsAmf0String(RTMP_SIG_SRS_LICENSE)); + data->set("srs_role", new SrsAmf0String(RTMP_SIG_SRS_ROLE)); + data->set("srs_url", new SrsAmf0String(RTMP_SIG_SRS_URL)); + data->set("srs_version", new SrsAmf0String(RTMP_SIG_SRS_VERSION)); + data->set("srs_site", new SrsAmf0String(RTMP_SIG_SRS_WEB)); + data->set("srs_email", new SrsAmf0String(RTMP_SIG_SRS_EMAIL)); + data->set("srs_copyright", new SrsAmf0String(RTMP_SIG_SRS_COPYRIGHT)); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send connect app response message failed. ret=%d", ret); + return ret; + } + srs_info("send connect app response message success."); + + return ret; +} + +int SrsRtmp::on_bw_done() +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnBWDonePacket* pkt = new SrsOnBWDonePacket(); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onBWDone message failed. ret=%d", ret); + return ret; + } + srs_info("send onBWDone message success."); + + return ret; +} + +int SrsRtmp::identify_client(int stream_id, SrsClientType& type, std::string& stream_name) +{ + type = SrsClientUnknown; + int ret = ERROR_SUCCESS; + + while (true) { + SrsCommonMessage* msg = NULL; + if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { + srs_error("recv identify client message failed. ret=%d", ret); + return ret; + } + + SrsAutoFree(SrsCommonMessage, msg, false); + + if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { + srs_trace("identify ignore messages except " + "AMF0/AMF3 command message. type=%#x", msg->header.message_type); + continue; + } + + if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { + srs_error("identify decode message failed. ret=%d", ret); + return ret; + } + + SrsPacket* pkt = msg->get_packet(); + if (dynamic_cast(pkt)) { + srs_info("identify client by create stream, play or flash publish."); + return identify_create_stream_client( + dynamic_cast(pkt), stream_id, type, stream_name); + } + if (dynamic_cast(pkt)) { + srs_info("identify client by releaseStream, fmle publish."); + return identify_fmle_publish_client( + dynamic_cast(pkt), type, stream_name); + } + + srs_trace("ignore AMF0/AMF3 command message."); + } + + return ret; +} + +int SrsRtmp::set_chunk_size(int chunk_size) +{ + int ret = ERROR_SUCCESS; + + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSetChunkSizePacket* pkt = new SrsSetChunkSizePacket(); + + pkt->chunk_size = chunk_size; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send set chunk size message failed. ret=%d", ret); + return ret; + } + srs_info("send set chunk size message success. chunk_size=%d", chunk_size); + + return ret; +} + +int SrsRtmp::start_play(int stream_id) +{ + int ret = ERROR_SUCCESS; + + // StreamBegin + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCStreamBegin; + pkt->event_data = stream_id; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send PCUC(StreamBegin) message failed. ret=%d", ret); + return ret; + } + srs_info("send PCUC(StreamBegin) message success."); + } + + // onStatus(NetStream.Play.Reset) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamReset)); + pkt->data->set(StatusDescription, new SrsAmf0String("Playing and resetting stream.")); + pkt->data->set(StatusDetails, new SrsAmf0String("stream")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Play.Reset) message success."); + } + + // onStatus(NetStream.Play.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started playing stream.")); + pkt->data->set(StatusDetails, new SrsAmf0String("stream")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Play.Reset) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Play.Reset) message success."); + } + + // |RtmpSampleAccess(false, false) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsSampleAccessPacket* pkt = new SrsSampleAccessPacket(); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send |RtmpSampleAccess(false, false) message failed. ret=%d", ret); + return ret; + } + srs_info("send |RtmpSampleAccess(false, false) message success."); + } + + // onStatus(NetStream.Data.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusDataPacket* pkt = new SrsOnStatusDataPacket(); + + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeDataStart)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Data.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Data.Start) message success."); + } + + srs_info("start play success."); + + return ret; +} + +int SrsRtmp::on_play_client_pause(int stream_id, bool is_pause) +{ + int ret = ERROR_SUCCESS; + + if (is_pause) { + // onStatus(NetStream.Pause.Notify) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamPause)); + pkt->data->set(StatusDescription, new SrsAmf0String("Paused stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Pause.Notify) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Pause.Notify) message success."); + } + // StreamEOF + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCStreamEOF; + pkt->event_data = stream_id; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send PCUC(StreamEOF) message failed. ret=%d", ret); + return ret; + } + srs_info("send PCUC(StreamEOF) message success."); + } + } else { + // onStatus(NetStream.Unpause.Notify) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeStreamUnpause)); + pkt->data->set(StatusDescription, new SrsAmf0String("Unpaused stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Unpause.Notify) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Unpause.Notify) message success."); + } + // StreanBegin + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsUserControlPacket* pkt = new SrsUserControlPacket(); + + pkt->event_type = SrcPCUCStreamBegin; + pkt->event_data = stream_id; + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send PCUC(StreanBegin) message failed. ret=%d", ret); + return ret; + } + srs_info("send PCUC(StreanBegin) message success."); + } + } + + return ret; +} + +int SrsRtmp::start_fmle_publish(int stream_id) +{ + int ret = ERROR_SUCCESS; + + // FCPublish + double fc_publish_tid = 0; + if (true) { + SrsCommonMessage* msg = NULL; + SrsFMLEStartPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("recv FCPublish message failed. ret=%d", ret); + return ret; + } + srs_info("recv FCPublish request message success."); + + SrsAutoFree(SrsCommonMessage, msg, false); + fc_publish_tid = pkt->transaction_id; + } + // FCPublish response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(fc_publish_tid); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send FCPublish response message failed. ret=%d", ret); + return ret; + } + srs_info("send FCPublish response message success."); + } + + // createStream + double create_stream_tid = 0; + if (true) { + SrsCommonMessage* msg = NULL; + SrsCreateStreamPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("recv createStream message failed. ret=%d", ret); + return ret; + } + srs_info("recv createStream request message success."); + + SrsAutoFree(SrsCommonMessage, msg, false); + create_stream_tid = pkt->transaction_id; + } + // createStream response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(create_stream_tid, stream_id); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send createStream response message failed. ret=%d", ret); + return ret; + } + srs_info("send createStream response message success."); + } + + // publish + if (true) { + SrsCommonMessage* msg = NULL; + SrsPublishPacket* pkt = NULL; + if ((ret = srs_rtmp_expect_message(protocol, &msg, &pkt)) != ERROR_SUCCESS) { + srs_error("recv publish message failed. ret=%d", ret); + return ret; + } + srs_info("recv publish request message success."); + + SrsAutoFree(SrsCommonMessage, msg, false); + } + // publish response onFCPublish(NetStream.Publish.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_PUBLISH; + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onFCPublish(NetStream.Publish.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onFCPublish(NetStream.Publish.Start) message success."); + } + // publish response onStatus(NetStream.Publish.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Publish.Start) message success."); + } + + srs_info("FMLE publish success."); + + return ret; +} + +int SrsRtmp::fmle_unpublish(int stream_id, double unpublish_tid) +{ + int ret = ERROR_SUCCESS; + + // publish response onFCUnpublish(NetStream.unpublish.Success) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->command_name = RTMP_AMF0_COMMAND_ON_FC_UNPUBLISH; + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); + pkt->data->set(StatusDescription, new SrsAmf0String("Stop publishing stream.")); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onFCUnpublish(NetStream.unpublish.Success) message failed. ret=%d", ret); + return ret; + } + srs_info("send onFCUnpublish(NetStream.unpublish.Success) message success."); + } + // FCUnpublish response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(unpublish_tid); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send FCUnpublish response message failed. ret=%d", ret); + return ret; + } + srs_info("send FCUnpublish response message success."); + } + // publish response onStatus(NetStream.Unpublish.Success) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodeUnpublishSuccess)); + pkt->data->set(StatusDescription, new SrsAmf0String("Stream is now unpublished")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Unpublish.Success) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Unpublish.Success) message success."); + } + + srs_info("FMLE unpublish success."); + + return ret; +} + +int SrsRtmp::start_flash_publish(int stream_id) +{ + int ret = ERROR_SUCCESS; + + // publish response onStatus(NetStream.Publish.Start) + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsOnStatusCallPacket* pkt = new SrsOnStatusCallPacket(); + + pkt->data->set(StatusLevel, new SrsAmf0String(StatusLevelStatus)); + pkt->data->set(StatusCode, new SrsAmf0String(StatusCodePublishStart)); + pkt->data->set(StatusDescription, new SrsAmf0String("Started publishing stream.")); + pkt->data->set(StatusClientId, new SrsAmf0String(RTMP_SIG_CLIENT_ID)); + + msg->set_packet(pkt, stream_id); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send onStatus(NetStream.Publish.Start) message failed. ret=%d", ret); + return ret; + } + srs_info("send onStatus(NetStream.Publish.Start) message success."); + } + + srs_info("flash publish success."); + + return ret; +} + +int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, std::string& stream_name) +{ + int ret = ERROR_SUCCESS; + + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsCreateStreamResPacket* pkt = new SrsCreateStreamResPacket(req->transaction_id, stream_id); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send createStream response message failed. ret=%d", ret); + return ret; + } + srs_info("send createStream response message success."); + } + + while (true) { + SrsCommonMessage* msg = NULL; + if ((ret = protocol->recv_message(&msg)) != ERROR_SUCCESS) { + srs_error("recv identify client message failed. ret=%d", ret); + return ret; + } + + SrsAutoFree(SrsCommonMessage, msg, false); + + if (!msg->header.is_amf0_command() && !msg->header.is_amf3_command()) { + srs_trace("identify ignore messages except " + "AMF0/AMF3 command message. type=%#x", msg->header.message_type); + continue; + } + + if ((ret = msg->decode_packet(protocol)) != ERROR_SUCCESS) { + srs_error("identify decode message failed. ret=%d", ret); + return ret; + } + + SrsPacket* pkt = msg->get_packet(); + if (dynamic_cast(pkt)) { + SrsPlayPacket* play = dynamic_cast(pkt); + type = SrsClientPlay; + stream_name = play->stream_name; + srs_trace("identity client type=play, stream_name=%s", stream_name.c_str()); + return ret; + } + if (dynamic_cast(pkt)) { + srs_info("identify client by publish, falsh publish."); + return identify_flash_publish_client( + dynamic_cast(pkt), type, stream_name); + } + + srs_trace("ignore AMF0/AMF3 command message."); + } + + return ret; +} + +int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, std::string& stream_name) +{ + int ret = ERROR_SUCCESS; + + type = SrsClientFMLEPublish; + stream_name = req->stream_name; + + // releaseStream response + if (true) { + SrsCommonMessage* msg = new SrsCommonMessage(); + SrsFMLEStartResPacket* pkt = new SrsFMLEStartResPacket(req->transaction_id); + + msg->set_packet(pkt, 0); + + if ((ret = protocol->send_message(msg)) != ERROR_SUCCESS) { + srs_error("send releaseStream response message failed. ret=%d", ret); + return ret; + } + srs_info("send releaseStream response message success."); + } + + return ret; +} + +int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, std::string& stream_name) +{ + int ret = ERROR_SUCCESS; + + type = SrsClientFlashPublish; + stream_name = req->stream_name; + + return ret; +} + diff --git a/trunk/src/core/srs_core_rtmp.hpp b/trunk/src/core/srs_core_rtmp.hpp index 3c18eb479..56fc95112 100644 --- a/trunk/src/core/srs_core_rtmp.hpp +++ b/trunk/src/core/srs_core_rtmp.hpp @@ -32,8 +32,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include -#include - class SrsProtocol; class ISrsMessage; class SrsCommonMessage; diff --git a/trunk/src/core/srs_core_server.cpp b/trunk/src/core/srs_core_server.cpp index ab6e22102..4833673f4 100644 --- a/trunk/src/core/srs_core_server.cpp +++ b/trunk/src/core/srs_core_server.cpp @@ -30,8 +30,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include -#include - #include #include #include @@ -48,24 +46,16 @@ SrsListener::SrsListener(SrsServer* _server, SrsListenerType _type) port = 0; server = _server; type = _type; - - tid = NULL; - loop = false; + + pthread = new SrsThread(this, 0); } SrsListener::~SrsListener() { - if (stfd) { - st_netfd_close(stfd); - stfd = NULL; - } + srs_close_stfd(stfd); - if (tid) { - loop = false; - st_thread_interrupt(tid); - st_thread_join(tid, NULL); - tid = NULL; - } + pthread->stop(); + srs_freep(pthread); // st does not close it sometimes, // close it manually. @@ -118,8 +108,7 @@ int SrsListener::listen(int _port) } srs_verbose("st open socket success. fd=%d", fd); - if ((tid = st_thread_create(listen_thread, this, 1, 0)) == NULL) { - ret = ERROR_ST_CREATE_LISTEN_THREAD; + if ((ret = pthread->start()) != ERROR_SUCCESS) { srs_error("st_thread_create listen thread error. ret=%d", ret); return ret; } @@ -130,41 +119,32 @@ int SrsListener::listen(int _port) return ret; } -void SrsListener::listen_cycle() +void SrsListener::on_enter_loop() +{ + srs_trace("listen cycle start, port=%d, type=%d, fd=%d", port, type, fd); +} + +int SrsListener::cycle() { int ret = ERROR_SUCCESS; - log_context->generate_id(); - srs_trace("listen cycle start, port=%d, type=%d, fd=%d", port, type, fd); + st_netfd_t client_stfd = st_accept(stfd, NULL, NULL, ST_UTIME_NO_TIMEOUT); + + if(client_stfd == NULL){ + // ignore error. + srs_warn("ignore accept thread stoppped for accept client error"); + return ret; + } + srs_verbose("get a client. fd=%d", st_netfd_fileno(client_stfd)); - while (loop) { - st_netfd_t client_stfd = st_accept(stfd, NULL, NULL, ST_UTIME_NO_TIMEOUT); - - if(client_stfd == NULL){ - // ignore error. - srs_warn("ignore accept thread stoppped for accept client error"); - continue; - } - srs_verbose("get a client. fd=%d", st_netfd_fileno(client_stfd)); - - if ((ret = server->accept_client(type, client_stfd)) != ERROR_SUCCESS) { - srs_warn("accept client error. ret=%d", ret); - continue; - } - - srs_verbose("accept client finished. conns=%d, ret=%d", (int)conns.size(), ret); + if ((ret = server->accept_client(type, client_stfd)) != ERROR_SUCCESS) { + srs_warn("accept client error. ret=%d", ret); + return ret; } -} - -void* SrsListener::listen_thread(void* arg) -{ - SrsListener* obj = (SrsListener*)arg; - srs_assert(obj != NULL); - obj->loop = true; - obj->listen_cycle(); + srs_verbose("accept client finished. conns=%d, ret=%d", (int)conns.size(), ret); - return NULL; + return ret; } SrsServer::SrsServer() @@ -312,8 +292,7 @@ int SrsServer::accept_client(SrsListenerType type, st_netfd_t client_stfd) srs_error("exceed the max connections, drop client: " "clients=%d, max=%d, fd=%d", (int)conns.size(), max_connections, fd); - st_netfd_close(client_stfd); - ::close(fd); + srs_close_stfd(client_stfd); return ret; } diff --git a/trunk/src/core/srs_core_server.hpp b/trunk/src/core/srs_core_server.hpp index 1d4bf5c9f..fcc9d61b8 100644 --- a/trunk/src/core/srs_core_server.hpp +++ b/trunk/src/core/srs_core_server.hpp @@ -32,9 +32,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include -#include - #include +#include class SrsServer; class SrsConnection; @@ -45,7 +44,7 @@ enum SrsListenerType SrsListenerApi }; -class SrsListener +class SrsListener : public ISrsThreadHandler { public: SrsListenerType type; @@ -54,16 +53,16 @@ private: st_netfd_t stfd; int port; SrsServer* server; - st_thread_t tid; - bool loop; + SrsThread* pthread; public: SrsListener(SrsServer* _server, SrsListenerType _type); virtual ~SrsListener(); public: virtual int listen(int port); -private: - virtual void listen_cycle(); - static void* listen_thread(void* arg); +// interface ISrsThreadHandler. +public: + virtual void on_enter_loop(); + virtual int cycle(); }; class SrsServer : public SrsReloadHandler diff --git a/trunk/src/core/srs_core_socket.hpp b/trunk/src/core/srs_core_socket.hpp index 74887fc12..42e8cf752 100644 --- a/trunk/src/core/srs_core_socket.hpp +++ b/trunk/src/core/srs_core_socket.hpp @@ -30,8 +30,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include -#include - /** * the socket provides TCP socket over st, * that is, the sync socket mechanism. diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp old mode 100755 new mode 100644 index 8071cd6e9..e95f81be8 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -1,750 +1,752 @@ -/* -The MIT License (MIT) - -Copyright (c) 2013 winlin - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of -the Software, and to permit persons to whom the Software is furnished to do so, -subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS -FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER -IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -*/ - -#include - -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define CONST_MAX_JITTER_MS 500 -#define DEFAULT_FRAME_TIME_MS 10 -#define PAUSED_SHRINK_SIZE 250 - -SrsRtmpJitter::SrsRtmpJitter() -{ - last_pkt_correct_time = last_pkt_time = 0; -} - -SrsRtmpJitter::~SrsRtmpJitter() -{ -} - -int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* corrected_time) -{ - int ret = ERROR_SUCCESS; - - int sample_rate = tba; - int frame_rate = tbv; - - /** - * we use a very simple time jitter detect/correct algorithm: - * 1. delta: ensure the delta is positive and valid, - * we set the delta to DEFAULT_FRAME_TIME_MS, - * if the delta of time is nagative or greater than CONST_MAX_JITTER_MS. - * 2. last_pkt_time: specifies the original packet time, - * is used to detect next jitter. - * 3. last_pkt_correct_time: simply add the positive delta, - * and enforce the time monotonically. - */ - u_int32_t time = msg->header.timestamp; - int32_t delta = time - last_pkt_time; - - // if jitter detected, reset the delta. - if (delta < 0 || delta > CONST_MAX_JITTER_MS) { - // calc the right diff by audio sample rate - if (msg->header.is_audio() && sample_rate > 0) { - delta = (int32_t)(delta * 1000.0 / sample_rate); - } else if (msg->header.is_video() && frame_rate > 0) { - delta = (int32_t)(delta * 1.0 / frame_rate); - } else { - delta = DEFAULT_FRAME_TIME_MS; - } - - // sometimes, the time is absolute time, so correct it again. - if (delta < 0 || delta > CONST_MAX_JITTER_MS) { - delta = DEFAULT_FRAME_TIME_MS; - } - - srs_info("jitter detected, last_pts=%d, pts=%d, diff=%d, last_time=%d, time=%d, diff=%d", - last_pkt_time, time, time - last_pkt_time, last_pkt_correct_time, last_pkt_correct_time + delta, delta); - } else { - srs_verbose("timestamp no jitter. time=%d, last_pkt=%d, correct_to=%d", - time, last_pkt_time, last_pkt_correct_time + delta); - } - - last_pkt_correct_time = srs_max(0, last_pkt_correct_time + delta); - - if (corrected_time) { - *corrected_time = last_pkt_correct_time; - } - msg->header.timestamp = last_pkt_correct_time; - - last_pkt_time = time; - - return ret; -} - -int SrsRtmpJitter::get_time() -{ - return (int)last_pkt_correct_time; -} - -SrsConsumer::SrsConsumer(SrsSource* _source) -{ - source = _source; - paused = false; - jitter = new SrsRtmpJitter(); -} - -SrsConsumer::~SrsConsumer() -{ - clear(); - - source->on_consumer_destroy(this); - srs_freep(jitter); -} - -int SrsConsumer::get_time() -{ - return jitter->get_time(); -} - -int SrsConsumer::enqueue(SrsSharedPtrMessage* msg, int tba, int tbv) -{ - int ret = ERROR_SUCCESS; - - if ((ret = jitter->correct(msg, tba, tbv)) != ERROR_SUCCESS) { - srs_freep(msg); - return ret; - } - - // TODO: check the queue size and drop packets if overflow. - msgs.push_back(msg); - - return ret; -} - -int SrsConsumer::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count) -{ - int ret = ERROR_SUCCESS; - - if (msgs.empty()) { - return ret; - } - - if (paused) { - if ((int)msgs.size() >= PAUSED_SHRINK_SIZE) { - shrink(); - } - return ret; - } - - if (max_count == 0) { - count = (int)msgs.size(); - } else { - count = srs_min(max_count, (int)msgs.size()); - } - - pmsgs = new SrsSharedPtrMessage*[count]; - - for (int i = 0; i < count; i++) { - pmsgs[i] = msgs[i]; - } - - if (count == (int)msgs.size()) { - msgs.clear(); - } else { - msgs.erase(msgs.begin(), msgs.begin() + count); - } - - return ret; -} - -int SrsConsumer::on_play_client_pause(bool is_pause) -{ - int ret = ERROR_SUCCESS; - - srs_trace("stream consumer change pause state %d=>%d", paused, is_pause); - paused = is_pause; - - return ret; -} - -void SrsConsumer::shrink() -{ - int i = 0; - std::vector::iterator it; - - // issue the last video iframe. - bool has_video = false; - int frame_to_remove = 0; - std::vector::iterator iframe = msgs.end(); - for (i = 0, it = msgs.begin(); it != msgs.end(); ++it, i++) { - SrsSharedPtrMessage* msg = *it; - if (msg->header.is_video()) { - has_video = true; - if (SrsCodec::video_is_keyframe(msg->payload, msg->size)) { - iframe = it; - frame_to_remove = i + 1; - } - } - } - - // last iframe is the first elem, ignore it. - if (iframe == msgs.begin()) { - return; - } - - // recalc the frame to remove - if (iframe == msgs.end()) { - frame_to_remove = 0; - } - if (!has_video) { - frame_to_remove = (int)msgs.size(); - } - - srs_trace("shrink the cache queue, has_video=%d, has_iframe=%d, size=%d, removed=%d", - has_video, iframe != msgs.end(), (int)msgs.size(), frame_to_remove); - - // if no video, remove all audio. - if (!has_video) { - clear(); - return; - } - - // if exists video Iframe, remove the frames before it. - if (iframe != msgs.end()) { - for (it = msgs.begin(); it != iframe; ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.erase(msgs.begin(), iframe); - } -} - -void SrsConsumer::clear() -{ - std::vector::iterator it; - for (it = msgs.begin(); it != msgs.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.clear(); -} - -SrsGopCache::SrsGopCache() -{ - cached_video_count = 0; - enable_gop_cache = true; -} - -SrsGopCache::~SrsGopCache() -{ - clear(); -} - -void SrsGopCache::set(bool enabled) -{ - enable_gop_cache = enabled; - - if (!enabled) { - srs_info("disable gop cache, clear %d packets.", (int)gop_cache.size()); - clear(); - return; - } - - srs_info("enable gop cache"); -} - -int SrsGopCache::cache(SrsSharedPtrMessage* msg) -{ - int ret = ERROR_SUCCESS; - - if (!enable_gop_cache) { - srs_verbose("gop cache is disabled."); - return ret; - } - - // got video, update the video count if acceptable - if (msg->header.is_video()) { - cached_video_count++; - } - - // no acceptable video or pure audio, disable the cache. - if (cached_video_count == 0) { - srs_verbose("ignore any frame util got a h264 video frame."); - return ret; - } - - // clear gop cache when got key frame - if (msg->header.is_video() && SrsCodec::video_is_keyframe(msg->payload, msg->size)) { - srs_info("clear gop cache when got keyframe. vcount=%d, count=%d", - cached_video_count, (int)gop_cache.size()); - - clear(); - - // curent msg is video frame, so we set to 1. - cached_video_count = 1; - } - - // cache the frame. - gop_cache.push_back(msg->copy()); - - return ret; -} - -void SrsGopCache::clear() -{ - std::vector::iterator it; - for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - gop_cache.clear(); - - cached_video_count = 0; -} - -int SrsGopCache::dump(SrsConsumer* consumer, int tba, int tbv) -{ - int ret = ERROR_SUCCESS; - - std::vector::iterator it; - for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - if ((ret = consumer->enqueue(msg->copy(), tba, tbv)) != ERROR_SUCCESS) { - srs_error("dispatch cached gop failed. ret=%d", ret); - return ret; - } - } - srs_trace("dispatch cached gop success. count=%d, duration=%d", (int)gop_cache.size(), consumer->get_time()); - - return ret; -} - -std::map SrsSource::pool; - -SrsSource* SrsSource::find(std::string stream_url) -{ - if (pool.find(stream_url) == pool.end()) { - pool[stream_url] = new SrsSource(stream_url); - srs_verbose("create new source for url=%s", stream_url.c_str()); - } - - return pool[stream_url]; -} - -SrsSource::SrsSource(std::string _stream_url) -{ - stream_url = _stream_url; - -#ifdef SRS_HLS - hls = new SrsHls(); -#endif -#ifdef SRS_FFMPEG - encoder = new SrsEncoder(); -#endif - - cache_metadata = cache_sh_video = cache_sh_audio = NULL; - - frame_rate = sample_rate = 0; - _can_publish = true; - - gop_cache = new SrsGopCache(); -} - -SrsSource::~SrsSource() -{ - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - srs_freep(consumer); - } - consumers.clear(); - } - - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - srs_freep(forwarder); - } - forwarders.clear(); - } - - srs_freep(cache_metadata); - srs_freep(cache_sh_video); - srs_freep(cache_sh_audio); - - srs_freep(gop_cache); - -#ifdef SRS_HLS - srs_freep(hls); -#endif -#ifdef SRS_FFMPEG - srs_freep(encoder); -#endif -} - -bool SrsSource::can_publish() -{ - return _can_publish; -} - -int SrsSource::on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata) -{ - int ret = ERROR_SUCCESS; - -#ifdef SRS_HLS - if ((ret = hls->on_meta_data(metadata)) != ERROR_SUCCESS) { - srs_error("hls process onMetaData message failed. ret=%d", ret); - return ret; - } -#endif - - metadata->metadata->set("server", new SrsAmf0String( - RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")")); - - SrsAmf0Any* prop = NULL; - if ((prop = metadata->metadata->get_property("audiosamplerate")) != NULL) { - if (prop->is_number()) { - sample_rate = (int)(srs_amf0_convert(prop)->value); - } - } - if ((prop = metadata->metadata->get_property("framerate")) != NULL) { - if (prop->is_number()) { - frame_rate = (int)(srs_amf0_convert(prop)->value); - } - } - - // encode the metadata to payload - int size = metadata->get_payload_length(); - if (size <= 0) { - srs_warn("ignore the invalid metadata. size=%d", size); - return ret; - } - srs_verbose("get metadata size success."); - - char* payload = new char[size]; - memset(payload, 0, size); - if ((ret = metadata->encode(size, payload)) != ERROR_SUCCESS) { - srs_error("encode metadata error. ret=%d", ret); - srs_freepa(payload); - return ret; - } - srs_verbose("encode metadata success."); - - // create a shared ptr message. - srs_freep(cache_metadata); - cache_metadata = new SrsSharedPtrMessage(); - - // dump message to shared ptr message. - if ((ret = cache_metadata->initialize(msg, payload, size)) != ERROR_SUCCESS) { - srs_error("initialize the cache metadata failed. ret=%d", ret); - return ret; - } - srs_verbose("initialize shared ptr metadata success."); - - // copy to all consumer - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - if ((ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch the metadata failed. ret=%d", ret); - return ret; - } - } - srs_trace("dispatch metadata success."); - } - - // copy to all forwarders - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - if ((ret = forwarder->on_meta_data(cache_metadata->copy())) != ERROR_SUCCESS) { - srs_error("forwarder process onMetaData message failed. ret=%d", ret); - return ret; - } - } - } - - return ret; -} - -int SrsSource::on_audio(SrsCommonMessage* audio) -{ - int ret = ERROR_SUCCESS; - - SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); - SrsAutoFree(SrsSharedPtrMessage, msg, false); - if ((ret = msg->initialize(audio)) != ERROR_SUCCESS) { - srs_error("initialize the audio failed. ret=%d", ret); - return ret; - } - srs_verbose("initialize shared ptr audio success."); - -#ifdef SRS_HLS - if ((ret = hls->on_audio(msg->copy())) != ERROR_SUCCESS) { - srs_warn("hls process audio message failed, ignore and disable hls. ret=%d", ret); - - // unpublish, ignore ret. - hls->on_unpublish(); - - // ignore. - ret = ERROR_SUCCESS; - } -#endif - - // copy to all consumer - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch the audio failed. ret=%d", ret); - return ret; - } - } - srs_info("dispatch audio success."); - } - - // copy to all forwarders. - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - if ((ret = forwarder->on_audio(msg->copy())) != ERROR_SUCCESS) { - srs_error("forwarder process audio message failed. ret=%d", ret); - return ret; - } - } - } - - // cache the sequence header if h264 - if (SrsCodec::audio_is_sequence_header(msg->payload, msg->size)) { - srs_freep(cache_sh_audio); - cache_sh_audio = msg->copy(); - srs_trace("update audio sequence header success. size=%d", msg->header.payload_length); - return ret; - } - - // cache the last gop packets - if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { - srs_error("shrink gop cache failed. ret=%d", ret); - return ret; - } - srs_verbose("cache gop success."); - - return ret; -} - -int SrsSource::on_video(SrsCommonMessage* video) -{ - int ret = ERROR_SUCCESS; - - SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); - SrsAutoFree(SrsSharedPtrMessage, msg, false); - if ((ret = msg->initialize(video)) != ERROR_SUCCESS) { - srs_error("initialize the video failed. ret=%d", ret); - return ret; - } - srs_verbose("initialize shared ptr video success."); - -#ifdef SRS_HLS - if ((ret = hls->on_video(msg->copy())) != ERROR_SUCCESS) { - srs_warn("hls process video message failed, ignore and disable hls. ret=%d", ret); - - // unpublish, ignore ret. - hls->on_unpublish(); - - // ignore. - ret = ERROR_SUCCESS; - } -#endif - - // copy to all consumer - if (true) { - std::vector::iterator it; - for (it = consumers.begin(); it != consumers.end(); ++it) { - SrsConsumer* consumer = *it; - if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch the video failed. ret=%d", ret); - return ret; - } - } - srs_info("dispatch video success."); - } - - // copy to all forwarders. - if (true) { - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - if ((ret = forwarder->on_video(msg->copy())) != ERROR_SUCCESS) { - srs_error("forwarder process video message failed. ret=%d", ret); - return ret; - } - } - } - - // cache the sequence header if h264 - if (SrsCodec::video_is_sequence_header(msg->payload, msg->size)) { - srs_freep(cache_sh_video); - cache_sh_video = msg->copy(); - srs_trace("update video sequence header success. size=%d", msg->header.payload_length); - return ret; - } - - // cache the last gop packets - if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { - srs_error("shrink gop cache failed. ret=%d", ret); - return ret; - } - srs_verbose("cache gop success."); - - return ret; -} - -int SrsSource::on_publish(SrsRequest* req) -{ - int ret = ERROR_SUCCESS; - - _can_publish = false; - - // TODO: support reload. - - // create forwarders - SrsConfDirective* conf = config->get_forward(req->vhost); - for (int i = 0; conf && i < (int)conf->args.size(); i++) { - std::string forward_server = conf->args.at(i); - - SrsForwarder* forwarder = new SrsForwarder(); - forwarders.push_back(forwarder); - - if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { - srs_error("start forwarder failed. " - "vhost=%s, app=%s, stream=%s, forward-to=%s", - req->vhost.c_str(), req->app.c_str(), req->stream.c_str(), - forward_server.c_str()); - return ret; - } - } - -#ifdef SRS_FFMPEG - if ((ret = encoder->on_publish(req)) != ERROR_SUCCESS) { - return ret; - } -#endif - -#ifdef SRS_HLS - if ((ret = hls->on_publish(req)) != ERROR_SUCCESS) { - return ret; - } -#endif - - return ret; -} - -void SrsSource::on_unpublish() -{ - // close all forwarders - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - forwarder->on_unpublish(); - srs_freep(forwarder); - } - forwarders.clear(); - -#ifdef SRS_FFMPEG - encoder->on_unpublish(); -#endif - - // TODO: HLS should continue previous sequence and stream. -#ifdef SRS_HLS - hls->on_unpublish(); -#endif - - gop_cache->clear(); - - srs_freep(cache_metadata); - frame_rate = sample_rate = 0; - - srs_freep(cache_sh_video); - srs_freep(cache_sh_audio); - - srs_trace("clear cache/metadata/sequence-headers when unpublish."); - - _can_publish = true; -} - - int SrsSource::create_consumer(SrsConsumer*& consumer) -{ - int ret = ERROR_SUCCESS; - - consumer = new SrsConsumer(this); - consumers.push_back(consumer); - - if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch metadata failed. ret=%d", ret); - return ret; - } - srs_info("dispatch metadata success"); - - if (cache_sh_video && (ret = consumer->enqueue(cache_sh_video->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch video sequence header failed. ret=%d", ret); - return ret; - } - srs_info("dispatch video sequence header success"); - - if (cache_sh_audio && (ret = consumer->enqueue(cache_sh_audio->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { - srs_error("dispatch audio sequence header failed. ret=%d", ret); - return ret; - } - srs_info("dispatch audio sequence header success"); - - if ((ret = gop_cache->dump(consumer, sample_rate, frame_rate)) != ERROR_SUCCESS) { - return ret; - } - - return ret; -} - -void SrsSource::on_consumer_destroy(SrsConsumer* consumer) -{ - std::vector::iterator it; - it = std::find(consumers.begin(), consumers.end(), consumer); - if (it != consumers.end()) { - consumers.erase(it); - } - srs_info("handle consumer destroy success."); -} - -void SrsSource::set_cache(bool enabled) -{ - gop_cache->set(enabled); -} - +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define CONST_MAX_JITTER_MS 500 +#define DEFAULT_FRAME_TIME_MS 10 +#define PAUSED_SHRINK_SIZE 250 + +SrsRtmpJitter::SrsRtmpJitter() +{ + last_pkt_correct_time = last_pkt_time = 0; +} + +SrsRtmpJitter::~SrsRtmpJitter() +{ +} + +int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* corrected_time) +{ + int ret = ERROR_SUCCESS; + + int sample_rate = tba; + int frame_rate = tbv; + + /** + * we use a very simple time jitter detect/correct algorithm: + * 1. delta: ensure the delta is positive and valid, + * we set the delta to DEFAULT_FRAME_TIME_MS, + * if the delta of time is nagative or greater than CONST_MAX_JITTER_MS. + * 2. last_pkt_time: specifies the original packet time, + * is used to detect next jitter. + * 3. last_pkt_correct_time: simply add the positive delta, + * and enforce the time monotonically. + */ + u_int32_t time = msg->header.timestamp; + int32_t delta = time - last_pkt_time; + + // if jitter detected, reset the delta. + if (delta < 0 || delta > CONST_MAX_JITTER_MS) { + // calc the right diff by audio sample rate + if (msg->header.is_audio() && sample_rate > 0) { + delta = (int32_t)(delta * 1000.0 / sample_rate); + } else if (msg->header.is_video() && frame_rate > 0) { + delta = (int32_t)(delta * 1.0 / frame_rate); + } else { + delta = DEFAULT_FRAME_TIME_MS; + } + + // sometimes, the time is absolute time, so correct it again. + if (delta < 0 || delta > CONST_MAX_JITTER_MS) { + delta = DEFAULT_FRAME_TIME_MS; + } + + srs_info("jitter detected, last_pts=%d, pts=%d, diff=%d, last_time=%d, time=%d, diff=%d", + last_pkt_time, time, time - last_pkt_time, last_pkt_correct_time, last_pkt_correct_time + delta, delta); + } else { + srs_verbose("timestamp no jitter. time=%d, last_pkt=%d, correct_to=%d", + time, last_pkt_time, last_pkt_correct_time + delta); + } + + last_pkt_correct_time = srs_max(0, last_pkt_correct_time + delta); + + if (corrected_time) { + *corrected_time = last_pkt_correct_time; + } + msg->header.timestamp = last_pkt_correct_time; + + last_pkt_time = time; + + return ret; +} + +int SrsRtmpJitter::get_time() +{ + return (int)last_pkt_correct_time; +} + +SrsConsumer::SrsConsumer(SrsSource* _source) +{ + source = _source; + paused = false; + jitter = new SrsRtmpJitter(); +} + +SrsConsumer::~SrsConsumer() +{ + clear(); + + source->on_consumer_destroy(this); + srs_freep(jitter); +} + +int SrsConsumer::get_time() +{ + return jitter->get_time(); +} + +int SrsConsumer::enqueue(SrsSharedPtrMessage* msg, int tba, int tbv) +{ + int ret = ERROR_SUCCESS; + + if ((ret = jitter->correct(msg, tba, tbv)) != ERROR_SUCCESS) { + srs_freep(msg); + return ret; + } + + // TODO: check the queue size and drop packets if overflow. + msgs.push_back(msg); + + return ret; +} + +int SrsConsumer::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count) +{ + int ret = ERROR_SUCCESS; + + if (msgs.empty()) { + return ret; + } + + if (paused) { + if ((int)msgs.size() >= PAUSED_SHRINK_SIZE) { + shrink(); + } + return ret; + } + + if (max_count == 0) { + count = (int)msgs.size(); + } else { + count = srs_min(max_count, (int)msgs.size()); + } + + pmsgs = new SrsSharedPtrMessage*[count]; + + for (int i = 0; i < count; i++) { + pmsgs[i] = msgs[i]; + } + + if (count == (int)msgs.size()) { + msgs.clear(); + } else { + msgs.erase(msgs.begin(), msgs.begin() + count); + } + + return ret; +} + +int SrsConsumer::on_play_client_pause(bool is_pause) +{ + int ret = ERROR_SUCCESS; + + srs_trace("stream consumer change pause state %d=>%d", paused, is_pause); + paused = is_pause; + + return ret; +} + +void SrsConsumer::shrink() +{ + int i = 0; + std::vector::iterator it; + + // issue the last video iframe. + bool has_video = false; + int frame_to_remove = 0; + std::vector::iterator iframe = msgs.end(); + for (i = 0, it = msgs.begin(); it != msgs.end(); ++it, i++) { + SrsSharedPtrMessage* msg = *it; + if (msg->header.is_video()) { + has_video = true; + if (SrsCodec::video_is_keyframe(msg->payload, msg->size)) { + iframe = it; + frame_to_remove = i + 1; + } + } + } + + // last iframe is the first elem, ignore it. + if (iframe == msgs.begin()) { + return; + } + + // recalc the frame to remove + if (iframe == msgs.end()) { + frame_to_remove = 0; + } + if (!has_video) { + frame_to_remove = (int)msgs.size(); + } + + srs_trace("shrink the cache queue, has_video=%d, has_iframe=%d, size=%d, removed=%d", + has_video, iframe != msgs.end(), (int)msgs.size(), frame_to_remove); + + // if no video, remove all audio. + if (!has_video) { + clear(); + return; + } + + // if exists video Iframe, remove the frames before it. + if (iframe != msgs.end()) { + for (it = msgs.begin(); it != iframe; ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + msgs.erase(msgs.begin(), iframe); + } +} + +void SrsConsumer::clear() +{ + std::vector::iterator it; + for (it = msgs.begin(); it != msgs.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + msgs.clear(); +} + +SrsGopCache::SrsGopCache() +{ + cached_video_count = 0; + enable_gop_cache = true; +} + +SrsGopCache::~SrsGopCache() +{ + clear(); +} + +void SrsGopCache::set(bool enabled) +{ + enable_gop_cache = enabled; + + if (!enabled) { + srs_info("disable gop cache, clear %d packets.", (int)gop_cache.size()); + clear(); + return; + } + + srs_info("enable gop cache"); +} + +int SrsGopCache::cache(SrsSharedPtrMessage* msg) +{ + int ret = ERROR_SUCCESS; + + if (!enable_gop_cache) { + srs_verbose("gop cache is disabled."); + return ret; + } + + // got video, update the video count if acceptable + if (msg->header.is_video()) { + cached_video_count++; + } + + // no acceptable video or pure audio, disable the cache. + if (cached_video_count == 0) { + srs_verbose("ignore any frame util got a h264 video frame."); + return ret; + } + + // clear gop cache when got key frame + if (msg->header.is_video() && SrsCodec::video_is_keyframe(msg->payload, msg->size)) { + srs_info("clear gop cache when got keyframe. vcount=%d, count=%d", + cached_video_count, (int)gop_cache.size()); + + clear(); + + // curent msg is video frame, so we set to 1. + cached_video_count = 1; + } + + // cache the frame. + gop_cache.push_back(msg->copy()); + + return ret; +} + +void SrsGopCache::clear() +{ + std::vector::iterator it; + for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + gop_cache.clear(); + + cached_video_count = 0; +} + +int SrsGopCache::dump(SrsConsumer* consumer, int tba, int tbv) +{ + int ret = ERROR_SUCCESS; + + std::vector::iterator it; + for (it = gop_cache.begin(); it != gop_cache.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + if ((ret = consumer->enqueue(msg->copy(), tba, tbv)) != ERROR_SUCCESS) { + srs_error("dispatch cached gop failed. ret=%d", ret); + return ret; + } + } + srs_trace("dispatch cached gop success. count=%d, duration=%d", (int)gop_cache.size(), consumer->get_time()); + + return ret; +} + +std::map SrsSource::pool; + +SrsSource* SrsSource::find(std::string stream_url) +{ + if (pool.find(stream_url) == pool.end()) { + pool[stream_url] = new SrsSource(stream_url); + srs_verbose("create new source for url=%s", stream_url.c_str()); + } + + return pool[stream_url]; +} + +SrsSource::SrsSource(std::string _stream_url) +{ + stream_url = _stream_url; + +#ifdef SRS_HLS + hls = new SrsHls(); +#endif +#ifdef SRS_FFMPEG + encoder = new SrsEncoder(); +#endif + + cache_metadata = cache_sh_video = cache_sh_audio = NULL; + + frame_rate = sample_rate = 0; + _can_publish = true; + + gop_cache = new SrsGopCache(); +} + +SrsSource::~SrsSource() +{ + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + srs_freep(consumer); + } + consumers.clear(); + } + + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + srs_freep(forwarder); + } + forwarders.clear(); + } + + srs_freep(cache_metadata); + srs_freep(cache_sh_video); + srs_freep(cache_sh_audio); + + srs_freep(gop_cache); + +#ifdef SRS_HLS + srs_freep(hls); +#endif +#ifdef SRS_FFMPEG + srs_freep(encoder); +#endif +} + +bool SrsSource::can_publish() +{ + return _can_publish; +} + +int SrsSource::on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata) +{ + int ret = ERROR_SUCCESS; + +#ifdef SRS_HLS + if ((ret = hls->on_meta_data(metadata)) != ERROR_SUCCESS) { + srs_error("hls process onMetaData message failed. ret=%d", ret); + return ret; + } +#endif + + metadata->metadata->set("server", new SrsAmf0String( + RTMP_SIG_SRS_KEY" "RTMP_SIG_SRS_VERSION" ("RTMP_SIG_SRS_URL_SHORT")")); + metadata->metadata->set("contributor", + new SrsAmf0String(RTMP_SIG_SRS_CONTRIBUTOR)); + + SrsAmf0Any* prop = NULL; + if ((prop = metadata->metadata->get_property("audiosamplerate")) != NULL) { + if (prop->is_number()) { + sample_rate = (int)(srs_amf0_convert(prop)->value); + } + } + if ((prop = metadata->metadata->get_property("framerate")) != NULL) { + if (prop->is_number()) { + frame_rate = (int)(srs_amf0_convert(prop)->value); + } + } + + // encode the metadata to payload + int size = metadata->get_payload_length(); + if (size <= 0) { + srs_warn("ignore the invalid metadata. size=%d", size); + return ret; + } + srs_verbose("get metadata size success."); + + char* payload = new char[size]; + memset(payload, 0, size); + if ((ret = metadata->encode(size, payload)) != ERROR_SUCCESS) { + srs_error("encode metadata error. ret=%d", ret); + srs_freepa(payload); + return ret; + } + srs_verbose("encode metadata success."); + + // create a shared ptr message. + srs_freep(cache_metadata); + cache_metadata = new SrsSharedPtrMessage(); + + // dump message to shared ptr message. + if ((ret = cache_metadata->initialize(msg, payload, size)) != ERROR_SUCCESS) { + srs_error("initialize the cache metadata failed. ret=%d", ret); + return ret; + } + srs_verbose("initialize shared ptr metadata success."); + + // copy to all consumer + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + if ((ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch the metadata failed. ret=%d", ret); + return ret; + } + } + srs_trace("dispatch metadata success."); + } + + // copy to all forwarders + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + if ((ret = forwarder->on_meta_data(cache_metadata->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process onMetaData message failed. ret=%d", ret); + return ret; + } + } + } + + return ret; +} + +int SrsSource::on_audio(SrsCommonMessage* audio) +{ + int ret = ERROR_SUCCESS; + + SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); + SrsAutoFree(SrsSharedPtrMessage, msg, false); + if ((ret = msg->initialize(audio)) != ERROR_SUCCESS) { + srs_error("initialize the audio failed. ret=%d", ret); + return ret; + } + srs_verbose("initialize shared ptr audio success."); + +#ifdef SRS_HLS + if ((ret = hls->on_audio(msg->copy())) != ERROR_SUCCESS) { + srs_warn("hls process audio message failed, ignore and disable hls. ret=%d", ret); + + // unpublish, ignore ret. + hls->on_unpublish(); + + // ignore. + ret = ERROR_SUCCESS; + } +#endif + + // copy to all consumer + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch the audio failed. ret=%d", ret); + return ret; + } + } + srs_info("dispatch audio success."); + } + + // copy to all forwarders. + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + if ((ret = forwarder->on_audio(msg->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process audio message failed. ret=%d", ret); + return ret; + } + } + } + + // cache the sequence header if h264 + if (SrsCodec::audio_is_sequence_header(msg->payload, msg->size)) { + srs_freep(cache_sh_audio); + cache_sh_audio = msg->copy(); + srs_trace("update audio sequence header success. size=%d", msg->header.payload_length); + return ret; + } + + // cache the last gop packets + if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { + srs_error("shrink gop cache failed. ret=%d", ret); + return ret; + } + srs_verbose("cache gop success."); + + return ret; +} + +int SrsSource::on_video(SrsCommonMessage* video) +{ + int ret = ERROR_SUCCESS; + + SrsSharedPtrMessage* msg = new SrsSharedPtrMessage(); + SrsAutoFree(SrsSharedPtrMessage, msg, false); + if ((ret = msg->initialize(video)) != ERROR_SUCCESS) { + srs_error("initialize the video failed. ret=%d", ret); + return ret; + } + srs_verbose("initialize shared ptr video success."); + +#ifdef SRS_HLS + if ((ret = hls->on_video(msg->copy())) != ERROR_SUCCESS) { + srs_warn("hls process video message failed, ignore and disable hls. ret=%d", ret); + + // unpublish, ignore ret. + hls->on_unpublish(); + + // ignore. + ret = ERROR_SUCCESS; + } +#endif + + // copy to all consumer + if (true) { + std::vector::iterator it; + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + if ((ret = consumer->enqueue(msg->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch the video failed. ret=%d", ret); + return ret; + } + } + srs_info("dispatch video success."); + } + + // copy to all forwarders. + if (true) { + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + if ((ret = forwarder->on_video(msg->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process video message failed. ret=%d", ret); + return ret; + } + } + } + + // cache the sequence header if h264 + if (SrsCodec::video_is_sequence_header(msg->payload, msg->size)) { + srs_freep(cache_sh_video); + cache_sh_video = msg->copy(); + srs_trace("update video sequence header success. size=%d", msg->header.payload_length); + return ret; + } + + // cache the last gop packets + if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { + srs_error("shrink gop cache failed. ret=%d", ret); + return ret; + } + srs_verbose("cache gop success."); + + return ret; +} + +int SrsSource::on_publish(SrsRequest* req) +{ + int ret = ERROR_SUCCESS; + + _can_publish = false; + + // TODO: support reload. + + // create forwarders + SrsConfDirective* conf = config->get_forward(req->vhost); + for (int i = 0; conf && i < (int)conf->args.size(); i++) { + std::string forward_server = conf->args.at(i); + + SrsForwarder* forwarder = new SrsForwarder(); + forwarders.push_back(forwarder); + + if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { + srs_error("start forwarder failed. " + "vhost=%s, app=%s, stream=%s, forward-to=%s", + req->vhost.c_str(), req->app.c_str(), req->stream.c_str(), + forward_server.c_str()); + return ret; + } + } + +#ifdef SRS_FFMPEG + if ((ret = encoder->on_publish(req)) != ERROR_SUCCESS) { + return ret; + } +#endif + +#ifdef SRS_HLS + if ((ret = hls->on_publish(req)) != ERROR_SUCCESS) { + return ret; + } +#endif + + return ret; +} + +void SrsSource::on_unpublish() +{ + // close all forwarders + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + forwarder->on_unpublish(); + srs_freep(forwarder); + } + forwarders.clear(); + +#ifdef SRS_FFMPEG + encoder->on_unpublish(); +#endif + + // TODO: HLS should continue previous sequence and stream. +#ifdef SRS_HLS + hls->on_unpublish(); +#endif + + gop_cache->clear(); + + srs_freep(cache_metadata); + frame_rate = sample_rate = 0; + + srs_freep(cache_sh_video); + srs_freep(cache_sh_audio); + + srs_trace("clear cache/metadata/sequence-headers when unpublish."); + + _can_publish = true; +} + + int SrsSource::create_consumer(SrsConsumer*& consumer) +{ + int ret = ERROR_SUCCESS; + + consumer = new SrsConsumer(this); + consumers.push_back(consumer); + + if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch metadata failed. ret=%d", ret); + return ret; + } + srs_info("dispatch metadata success"); + + if (cache_sh_video && (ret = consumer->enqueue(cache_sh_video->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch video sequence header failed. ret=%d", ret); + return ret; + } + srs_info("dispatch video sequence header success"); + + if (cache_sh_audio && (ret = consumer->enqueue(cache_sh_audio->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { + srs_error("dispatch audio sequence header failed. ret=%d", ret); + return ret; + } + srs_info("dispatch audio sequence header success"); + + if ((ret = gop_cache->dump(consumer, sample_rate, frame_rate)) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +void SrsSource::on_consumer_destroy(SrsConsumer* consumer) +{ + std::vector::iterator it; + it = std::find(consumers.begin(), consumers.end(), consumer); + if (it != consumers.end()) { + consumers.erase(it); + } + srs_info("handle consumer destroy success."); +} + +void SrsSource::set_cache(bool enabled) +{ + gop_cache->set(enabled); +} + diff --git a/trunk/src/core/srs_core_thread.cpp b/trunk/src/core/srs_core_thread.cpp new file mode 100644 index 000000000..fbbe4b300 --- /dev/null +++ b/trunk/src/core/srs_core_thread.cpp @@ -0,0 +1,156 @@ +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#include + +#include +#include + +ISrsThreadHandler::ISrsThreadHandler() +{ +} + +ISrsThreadHandler::~ISrsThreadHandler() +{ +} + +void ISrsThreadHandler::on_enter_loop() +{ +} + +int ISrsThreadHandler::on_before_cycle() +{ + int ret = ERROR_SUCCESS; + return ret; +} + +int ISrsThreadHandler::on_end_cycle() +{ + int ret = ERROR_SUCCESS; + return ret; +} + +void ISrsThreadHandler::on_leave_loop() +{ +} + +SrsThread::SrsThread(ISrsThreadHandler* thread_handler, int64_t interval_ms) +{ + handler = thread_handler; + cycle_interval_milliseconds = interval_ms; + + tid = NULL; + loop = false; +} + +SrsThread::~SrsThread() +{ + stop(); +} + +int SrsThread::start() +{ + int ret = ERROR_SUCCESS; + + if(tid) { + srs_info("thread already running."); + return ret; + } + + if((tid = st_thread_create(thread_fun, this, 1, 0)) == NULL){ + ret = ERROR_ST_CREATE_CYCLE_THREAD; + srs_error("st_thread_create failed. ret=%d", ret); + return ret; + } + + return ret; +} + +void SrsThread::stop() +{ + if (tid) { + loop = false; + + // the interrupt will cause the socket to read/write error, + // which will terminate the cycle thread. + st_thread_interrupt(tid); + + // wait the thread to exit. + st_thread_join(tid, NULL); + + tid = NULL; + } +} + +void SrsThread::thread_cycle() +{ + int ret = ERROR_SUCCESS; + + srs_assert(handler); + + log_context->generate_id(); + srs_trace("thread cycle start"); + + handler->on_end_cycle(); + + loop = true; + while (loop) { + if ((ret = handler->on_before_cycle()) != ERROR_SUCCESS) { + srs_warn("thread on before cycle failed, ignored and retry, ret=%d", ret); + goto failed; + } + srs_info("thread on before cycle success"); + + if ((ret = handler->cycle()) != ERROR_SUCCESS) { + srs_warn("thread cycle failed, ignored and retry, ret=%d", ret); + goto failed; + } + srs_info("thread cycle success"); + + if ((ret = handler->on_end_cycle()) != ERROR_SUCCESS) { + srs_warn("thread on end cycle failed, ignored and retry, ret=%d", ret); + goto failed; + } + srs_info("thread on end cycle success"); + +failed: + if (!loop) { + break; + } + + st_usleep(cycle_interval_milliseconds * 1000); + } + + handler->on_leave_loop(); + srs_trace("thread cycle finished"); +} + +void* SrsThread::thread_fun(void* arg) +{ + SrsThread* obj = (SrsThread*)arg; + srs_assert(obj); + + obj->thread_cycle(); + + return NULL; +} \ No newline at end of file diff --git a/trunk/src/core/srs_core_thread.hpp b/trunk/src/core/srs_core_thread.hpp new file mode 100644 index 000000000..fb3ef8136 --- /dev/null +++ b/trunk/src/core/srs_core_thread.hpp @@ -0,0 +1,98 @@ +/* +The MIT License (MIT) + +Copyright (c) 2013 winlin + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +*/ + +#ifndef SRS_CORE_THREAD_HPP +#define SRS_CORE_THREAD_HPP + +/* +#include +*/ +#include + +/** +* the handler for the thread, callback interface. +* the thread model defines as: +* handler->on_enter_loop() +* while loop: +* handler->on_before_cycle() +* handler->cycle() +* handler->on_end_cycle() +* if !loop then break for user stop thread. +* sleep(CycleIntervalMilliseconds) +* handler->on_leave_loop() +* when stop, the thread will interrupt the st_thread, +* which will cause the socket to return error and +* terminate the cycle thread. +*/ +class ISrsThreadHandler +{ +public: + ISrsThreadHandler(); + virtual ~ISrsThreadHandler(); +public: + virtual void on_enter_loop(); + virtual int on_before_cycle(); + virtual int cycle() = 0; + virtual int on_end_cycle(); + virtual void on_leave_loop(); +}; + +/** +* provides servies from st_thread_t, +* for common thread usage. +*/ +class SrsThread +{ +private: + st_thread_t tid; + bool loop; +private: + ISrsThreadHandler* handler; + int64_t cycle_interval_milliseconds; +public: + /** + * initialize the thread. + * @param thread_handler, the cycle handler for the thread. + * @param interval_ms, the sleep interval when cycle finished. + */ + SrsThread(ISrsThreadHandler* thread_handler, int64_t interval_ms); + virtual ~SrsThread(); +public: + /** + * start the thread, invoke the cycle of handler util + * user stop the thread. + * @remark ignore any error of cycle of handler. + * @remark user can start multiple times, ignore if already started. + */ + virtual int start(); + /** + * stop the thread, wait for the thread to terminate. + * @remark user can stop multiple times, ignore if already stopped. + */ + virtual void stop(); +private: + virtual void thread_cycle(); + static void* thread_fun(void* arg); +}; + +#endif diff --git a/trunk/src/srs/srs.upp b/trunk/src/srs/srs.upp index 7286f909c..53f5277c1 100755 --- a/trunk/src/srs/srs.upp +++ b/trunk/src/srs/srs.upp @@ -1,60 +1,62 @@ file - main readonly separator, - ..\main\srs_main_server.cpp, - auto readonly separator, - ..\..\objs\srs_auto_headers.hpp, - core readonly separator, - ..\core\srs_core.hpp, - ..\core\srs_core.cpp, - ..\core\srs_core_error.hpp, - ..\core\srs_core_error.cpp, - ..\core\srs_core_autofree.hpp, - ..\core\srs_core_autofree.cpp, - ..\core\srs_core_server.hpp, - ..\core\srs_core_server.cpp, - ..\core\srs_core_reload.hpp, - ..\core\srs_core_reload.cpp, - ..\core\srs_core_config.hpp, - ..\core\srs_core_config.cpp, - ..\core\srs_core_refer.hpp, - ..\core\srs_core_refer.cpp, - ..\core\srs_core_conn.hpp, - ..\core\srs_core_conn.cpp, - ..\core\srs_core_client.hpp, - ..\core\srs_core_client.cpp, - ..\core\srs_core_http.hpp, - ..\core\srs_core_http.cpp, - ..\core\srs_core_source.hpp, - ..\core\srs_core_source.cpp, - ..\core\srs_core_forward.hpp, - ..\core\srs_core_forward.cpp, - ..\core\srs_core_encoder.hpp, - ..\core\srs_core_encoder.cpp, - ..\core\srs_core_hls.hpp, - ..\core\srs_core_hls.cpp, - ..\core\srs_core_codec.hpp, - ..\core\srs_core_codec.cpp, - ..\core\srs_core_rtmp.hpp, - ..\core\srs_core_rtmp.cpp, - ..\core\srs_core_handshake.hpp, - ..\core\srs_core_handshake.cpp, - ..\core\srs_core_protocol.hpp, - ..\core\srs_core_protocol.cpp, - ..\core\srs_core_amf0.hpp, - ..\core\srs_core_amf0.cpp, - ..\core\srs_core_stream.hpp, - ..\core\srs_core_stream.cpp, - ..\core\srs_core_socket.hpp, - ..\core\srs_core_socket.cpp, - ..\core\srs_core_buffer.hpp, - ..\core\srs_core_buffer.cpp, - ..\core\srs_core_pithy_print.hpp, - ..\core\srs_core_pithy_print.cpp, - ..\core\srs_core_log.hpp, - ..\core\srs_core_log.cpp, - research readonly separator, - ..\..\research\ts_info.cc; + main readonly separator, + ..\main\srs_main_server.cpp, + auto readonly separator, + ..\..\objs\srs_auto_headers.hpp, + core readonly separator, + ..\core\srs_core.hpp, + ..\core\srs_core.cpp, + ..\core\srs_core_amf0.hpp, + ..\core\srs_core_amf0.cpp, + ..\core\srs_core_autofree.hpp, + ..\core\srs_core_autofree.cpp, + ..\core\srs_core_buffer.hpp, + ..\core\srs_core_buffer.cpp, + ..\core\srs_core_client.hpp, + ..\core\srs_core_client.cpp, + ..\core\srs_core_codec.hpp, + ..\core\srs_core_codec.cpp, + ..\core\srs_core_config.hpp, + ..\core\srs_core_config.cpp, + ..\core\srs_core_conn.hpp, + ..\core\srs_core_conn.cpp, + ..\core\srs_core_encoder.hpp, + ..\core\srs_core_encoder.cpp, + ..\core\srs_core_error.hpp, + ..\core\srs_core_error.cpp, + ..\core\srs_core_forward.hpp, + ..\core\srs_core_forward.cpp, + ..\core\srs_core_handshake.hpp, + ..\core\srs_core_handshake.cpp, + ..\core\srs_core_hls.hpp, + ..\core\srs_core_hls.cpp, + ..\core\srs_core_http.hpp, + ..\core\srs_core_http.cpp, + ..\core\srs_core_log.hpp, + ..\core\srs_core_log.cpp, + ..\core\srs_core_pithy_print.hpp, + ..\core\srs_core_pithy_print.cpp, + ..\core\srs_core_protocol.hpp, + ..\core\srs_core_protocol.cpp, + ..\core\srs_core_refer.hpp, + ..\core\srs_core_refer.cpp, + ..\core\srs_core_reload.hpp, + ..\core\srs_core_reload.cpp, + ..\core\srs_core_rtmp.hpp, + ..\core\srs_core_rtmp.cpp, + ..\core\srs_core_thread.hpp, + ..\core\srs_core_thread.cpp, + ..\core\srs_core_server.hpp, + ..\core\srs_core_server.cpp, + ..\core\srs_core_stream.hpp, + ..\core\srs_core_stream.cpp, + ..\core\srs_core_socket.hpp, + ..\core\srs_core_socket.cpp, + ..\core\srs_core_source.hpp, + ..\core\srs_core_source.cpp, + research readonly separator, + ..\..\research\ts_info.cc; mainconfig - "" = "MAIN"; + "" = "MAIN"; From fd583570217918a00db79a38e693d2bb14d48570 Mon Sep 17 00:00:00 2001 From: winlin Date: Sat, 14 Dec 2013 14:07:11 +0800 Subject: [PATCH 12/37] update readme --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 83ba3905d..cd2b189c0 100755 --- a/README.md +++ b/README.md @@ -198,6 +198,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-14, refine the thread model for the retry threads. * v0.9, 2013-12-10, auto install depends tools/libs on centos/ubuntu. * v0.8, 2013-12-08, v0.8 released. 19186 lines. * v0.8, 2013-12-08, support http hooks: on_connect/close/publish/unpublish/play/stop. From 3dd7156f0dbec00a584a5f418b682a997699f306 Mon Sep 17 00:00:00 2001 From: winlin Date: Sat, 14 Dec 2013 15:56:20 +0800 Subject: [PATCH 13/37] refine the config buffer. --- README.md | 3 +- trunk/src/core/srs_core_config.cpp | 109 +++++++++++++---------------- trunk/src/core/srs_core_config.hpp | 20 +----- trunk/src/core/srs_core_error.hpp | 5 +- 4 files changed, 55 insertions(+), 82 deletions(-) diff --git a/README.md b/README.md index cd2b189c0..102eae950 100755 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ simple-rtmp-server srs(simple rtmp origin live server) over state-threads.
srs is a simple, high-performance, running in single process, origin live server.
-srs supports rtmp, HLS, transcoding, forward, http hooks.
+srs supports vhost, rtmp, HLS, transcoding, forward, http hooks.
blog: [http://blog.csdn.net/win_lin](http://blog.csdn.net/win_lin)
see also: [https://github.com/winlinvip/simple-rtmp-server](https://github.com/winlinvip/simple-rtmp-server)
see also: [http://winlinvip.github.io/simple-rtmp-server](http://winlinvip.github.io/simple-rtmp-server) @@ -198,6 +198,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-14, support reload the hls/forwarder/transcoder. * v0.9, 2013-12-14, refine the thread model for the retry threads. * v0.9, 2013-12-10, auto install depends tools/libs on centos/ubuntu. * v0.8, 2013-12-08, v0.8 released. 19186 lines. diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index 96bdad2fe..fd917a689 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -58,15 +58,35 @@ bool is_common_space(char ch) return (ch == ' ' || ch == '\t' || ch == CR || ch == LF); } -#define CONF_BUFFER_SIZE 1024 * 1024 +class SrsFileBuffer +{ +private: + int fd; + // last available position. + char* last; + // end of buffer. + char* end; +public: + // start of buffer. + char* start; + // current consumed position. + char* pos; + // current parsed line. + int line; + + SrsFileBuffer(); + virtual ~SrsFileBuffer(); + virtual int fullfill(const char* filename); + virtual bool empty(); +}; SrsFileBuffer::SrsFileBuffer() { fd = -1; line = 0; - pos = last = start = new char[CONF_BUFFER_SIZE]; - end = start + CONF_BUFFER_SIZE; + pos = last = start = NULL; + end = start; } SrsFileBuffer::~SrsFileBuffer() @@ -77,7 +97,7 @@ SrsFileBuffer::~SrsFileBuffer() srs_freepa(start); } -int SrsFileBuffer::open(const char* filename) +int SrsFileBuffer::fullfill(const char* filename) { assert(fd == -1); @@ -88,9 +108,29 @@ int SrsFileBuffer::open(const char* filename) line = 1; + int size = FILE_SIZE(fd) - FILE_OFFSET(fd); + if (size <= 0) { + return ERROR_SYSTEM_CONFIG_EOF; + } + + srs_freepa(start); + pos = last = start = new char[size]; + end = start + size; + + int n = read(fd, start, size); + if (n != size) { + srs_error("read file read error. expect %d, actual %d bytes.", size, n); + return ERROR_SYSTEM_CONFIG_INVALID; + } + return ERROR_SUCCESS; } +bool SrsFileBuffer::empty() +{ + return pos >= end; +} + SrsConfDirective::SrsConfDirective() { } @@ -156,7 +196,7 @@ int SrsConfDirective::parse(const char* filename) SrsFileBuffer buffer; - if ((ret = buffer.open(filename)) != ERROR_SUCCESS) { + if ((ret = buffer.fullfill(filename)) != ERROR_SUCCESS) { return ret; } @@ -240,11 +280,15 @@ int SrsConfDirective::read_token(SrsFileBuffer* buffer, std::vector bool last_space = true; while (true) { - if ((ret = refill_buffer(buffer, d_quoted, s_quoted, startline, pstart)) != ERROR_SUCCESS) { + if (buffer->empty()) { + ret = ERROR_SYSTEM_CONFIG_EOF; + if (!args.empty() || !last_space) { srs_error("line %d: unexpected end of file, expecting ; or \"}\"", buffer->line); return ERROR_SYSTEM_CONFIG_INVALID; } + srs_error("end of file. ret=%d", ret); + return ret; } @@ -363,59 +407,6 @@ int SrsConfDirective::read_token(SrsFileBuffer* buffer, std::vector return ret; } -int SrsConfDirective::refill_buffer(SrsFileBuffer* buffer, bool d_quoted, bool s_quoted, int startline, char*& pstart) -{ - int ret = ERROR_SUCCESS; - - if (buffer->pos < buffer->last) { - return ret; - } - - int size = FILE_SIZE(buffer->fd) - FILE_OFFSET(buffer->fd); - if (size > CONF_BUFFER_SIZE) { - ret = ERROR_SYSTEM_CONFIG_TOO_LARGE; - srs_error("config file too large, max=%d, actual=%d, ret=%d", - CONF_BUFFER_SIZE, size, ret); - return ret; - } - - if (size <= 0) { - return ERROR_SYSTEM_CONFIG_EOF; - } - - int len = buffer->pos - buffer->start; - if (len >= CONF_BUFFER_SIZE) { - buffer->line = startline; - - if (!d_quoted && !s_quoted) { - srs_error("line %d: too long parameter \"%*s...\" started", - buffer->line, 10, buffer->start); - - } else { - srs_error("line %d: too long parameter, " - "probably missing terminating '%c' character", buffer->line, d_quoted? '"':'\''); - } - return ERROR_SYSTEM_CONFIG_INVALID; - } - - if (len) { - memmove(buffer->start, pstart, len); - } - - size = srs_min(size, buffer->end - (buffer->start + len)); - int n = read(buffer->fd, buffer->start + len, size); - if (n != size) { - srs_error("read file read error. expect %d, actual %d bytes.", size, n); - return ERROR_SYSTEM_CONFIG_INVALID; - } - - buffer->pos = buffer->start + len; - buffer->last = buffer->pos + n; - pstart = buffer->start; - - return ret; -} - SrsConfig* config = new SrsConfig(); SrsConfig::SrsConfig() diff --git a/trunk/src/core/srs_core_config.hpp b/trunk/src/core/srs_core_config.hpp index 50538cb53..50d7c1766 100644 --- a/trunk/src/core/srs_core_config.hpp +++ b/trunk/src/core/srs_core_config.hpp @@ -49,24 +49,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // in ms, for HLS aac flush the audio #define SRS_CONF_DEFAULT_AAC_DELAY 300 -class SrsFileBuffer -{ -public: - int fd; - int line; - // start of buffer. - char* start; - // end of buffer. - char* end; - // current consumed position. - char* pos; - // last available position. - char* last; - - SrsFileBuffer(); - virtual ~SrsFileBuffer(); - virtual int open(const char* filename); -}; +class SrsFileBuffer; class SrsConfDirective { @@ -89,7 +72,6 @@ public: enum SrsDirectiveType{parse_file, parse_block}; virtual int parse_conf(SrsFileBuffer* buffer, SrsDirectiveType type); virtual int read_token(SrsFileBuffer* buffer, std::vector& args); - virtual int refill_buffer(SrsFileBuffer* buffer, bool d_quoted, bool s_quoted, int startline, char*& pstart); }; /** diff --git a/trunk/src/core/srs_core_error.hpp b/trunk/src/core/srs_core_error.hpp index 47004397e..55372e6d1 100644 --- a/trunk/src/core/srs_core_error.hpp +++ b/trunk/src/core/srs_core_error.hpp @@ -83,9 +83,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define ERROR_SYSTEM_CONFIG_EOF 409 #define ERROR_SYSTEM_STREAM_BUSY 410 #define ERROR_SYSTEM_IP_INVALID 411 -#define ERROR_SYSTEM_CONFIG_TOO_LARGE 412 -#define ERROR_SYSTEM_FORWARD_LOOP 413 -#define ERROR_SYSTEM_WAITPID 414 +#define ERROR_SYSTEM_FORWARD_LOOP 412 +#define ERROR_SYSTEM_WAITPID 413 // see librtmp. // failed when open ssl create the dh From 5b29d0ec429d50fc474fee2185de9792ec696201 Mon Sep 17 00:00:00 2001 From: winlin Date: Sat, 14 Dec 2013 16:44:27 +0800 Subject: [PATCH 14/37] refine the config --- trunk/src/core/srs_core_config.cpp | 54 +++++++++++++++++------------- 1 file changed, 31 insertions(+), 23 deletions(-) diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index fd917a689..d799dddb3 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -61,14 +61,13 @@ bool is_common_space(char ch) class SrsFileBuffer { private: - int fd; // last available position. char* last; // end of buffer. char* end; -public: // start of buffer. char* start; +public: // current consumed position. char* pos; // current parsed line. @@ -82,7 +81,6 @@ public: SrsFileBuffer::SrsFileBuffer() { - fd = -1; line = 0; pos = last = start = NULL; @@ -91,39 +89,48 @@ SrsFileBuffer::SrsFileBuffer() SrsFileBuffer::~SrsFileBuffer() { - if (fd > 0) { - close(fd); - } srs_freepa(start); } int SrsFileBuffer::fullfill(const char* filename) { - assert(fd == -1); + int ret = ERROR_SUCCESS; + + int fd = -1; + int nread = 0; + int filesize = 0; if ((fd = ::open(filename, O_RDONLY, 0)) < 0) { - srs_error("open conf file error. errno=%d(%s)", errno, strerror(errno)); - return ERROR_SYSTEM_CONFIG_INVALID; + ret = ERROR_SYSTEM_CONFIG_INVALID; + srs_error("open conf file error. ret=%d", ret); + goto finish; + } + + if ((filesize = FILE_SIZE(fd) - FILE_OFFSET(fd)) <= 0) { + ret = ERROR_SYSTEM_CONFIG_EOF; + srs_error("read conf file error. ret=%d", ret); + goto finish; + } + + srs_freepa(start); + pos = last = start = new char[filesize]; + end = start + filesize; + + if ((nread = read(fd, start, filesize)) != filesize) { + ret = ERROR_SYSTEM_CONFIG_INVALID; + srs_error("read file read error. expect %d, actual %d bytes, ret=%d", + filesize, nread, ret); + goto finish; } line = 1; - int size = FILE_SIZE(fd) - FILE_OFFSET(fd); - if (size <= 0) { - return ERROR_SYSTEM_CONFIG_EOF; - } - - srs_freepa(start); - pos = last = start = new char[size]; - end = start + size; - - int n = read(fd, start, size); - if (n != size) { - srs_error("read file read error. expect %d, actual %d bytes.", size, n); - return ERROR_SYSTEM_CONFIG_INVALID; +finish: + if (fd > 0) { + ::close(fd); } - return ERROR_SUCCESS; + return ret; } bool SrsFileBuffer::empty() @@ -1245,6 +1252,7 @@ int SrsConfig::parse_file(const char* filename) "directive \"listen\" is empty, ret=%d", (conf? conf->conf_line:0), ret); return ret; } + // TODO: check the hls. // TODO: check other config. // TODO: check hls. From 010b7a7595f49a960b8a62e885423fb427d731d7 Mon Sep 17 00:00:00 2001 From: winlin Date: Sat, 14 Dec 2013 21:19:47 +0800 Subject: [PATCH 15/37] refine config. --- trunk/conf/srs.conf | 80 ++--- trunk/src/core/srs_core_client.cpp | 15 +- trunk/src/core/srs_core_config.cpp | 383 ++++++++++++++---------- trunk/src/core/srs_core_config.hpp | 108 ++++--- trunk/src/core/srs_core_hls.cpp | 24 +- trunk/src/core/srs_core_pithy_print.cpp | 35 +-- 6 files changed, 331 insertions(+), 314 deletions(-) diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index a76f811e7..793c84134 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -4,7 +4,7 @@ listen 1935; # some client does not support chunk size change, # however, most clients supports it and it can improve # performance about 10%. -# if not specified, set to 4096. +# default: 4096 chunk_size 65000; # the logs dir. # if enabled ffmpeg, each stracoding stream will create a log file. @@ -21,11 +21,13 @@ max_connections 2000; vhost __defaultVhost__ { enabled on; gop_cache on; - hls on; - hls_path ./objs/nginx/html; - hls_fragment 5; - hls_window 30; forward 127.0.0.1:19350; + hls { + hls on; + hls_path ./objs/nginx/html; + hls_fragment 5; + hls_window 30; + } transcode { enabled on; ffmpeg ./objs/ffmpeg/bin/ffmpeg; @@ -81,11 +83,13 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - hls off; - hls_path ./objs/nginx/html; - hls_fragment 5; - hls_window 30; forward 127.0.0.1:19350; + hls { + hls off; + hls_path ./objs/nginx/html; + hls_fragment 5; + hls_window 30; + } http_hooks { enabled off; on_connect http://127.0.0.1:8085/api/v1/clients; @@ -626,36 +630,40 @@ vhost removed.vhost.com { enabled off; } # the vhost with hls specified. -vhost no-hls.vhost.com { - # whether the hls is enabled. - # if off, donot write hls(ts and m3u8) when publish. - # default: on - hls on; - # the hls output path. - # the app dir is auto created under the hls_path. - # for example, for rtmp stream: - # rtmp://127.0.0.1/live/livestream - # http://127.0.0.1/live/livestream.m3u8 - # where hls_path is /hls, srs will create the following files: - # /hls/live the app dir for all streams. - # /hls/live/livestream.m3u8 the HLS m3u8 file. - # /hls/live/livestream-1.ts the HLS media/ts file. - # in a word, the hls_path is for vhost. - # default: ./objs/nginx/html - hls_path /data/nginx/html; - # the hls fragment in seconds, the duration of a piece of ts. - # default: 10 - hls_fragment 10; - # the hls window in seconds, the number of ts in m3u8. - # default: 60 - hls_window 60; +vhost with-hls.vhost.com { + hls { + # whether the hls is enabled. + # if off, donot write hls(ts and m3u8) when publish. + # default: off + hls on; + # the hls output path. + # the app dir is auto created under the hls_path. + # for example, for rtmp stream: + # rtmp://127.0.0.1/live/livestream + # http://127.0.0.1/live/livestream.m3u8 + # where hls_path is /hls, srs will create the following files: + # /hls/live the app dir for all streams. + # /hls/live/livestream.m3u8 the HLS m3u8 file. + # /hls/live/livestream-1.ts the HLS media/ts file. + # in a word, the hls_path is for vhost. + # default: ./objs/nginx/html + hls_path /data/nginx/html; + # the hls fragment in seconds, the duration of a piece of ts. + # default: 10 + hls_fragment 10; + # the hls window in seconds, the number of ts in m3u8. + # default: 60 + hls_window 60; + } } # the vhost with hls disabled. vhost no-hls.vhost.com { - # whether the hls is enabled. - # if off, donot write hls(ts and m3u8) when publish. - # default: on - hls off; + hls { + # whether the hls is enabled. + # if off, donot write hls(ts and m3u8) when publish. + # default: off + hls off; + } } # the vhost for min delay, donot cache any stream. vhost min.delay.com { diff --git a/trunk/src/core/srs_core_client.cpp b/trunk/src/core/srs_core_client.cpp index 1b84b3287..766a2900d 100644 --- a/trunk/src/core/srs_core_client.cpp +++ b/trunk/src/core/srs_core_client.cpp @@ -150,11 +150,7 @@ int SrsClient::service_cycle() req->strip(); srs_trace("identify client success. type=%d, stream_name=%s", type, req->stream.c_str()); - int chunk_size = 4096; - SrsConfDirective* conf = config->get_chunk_size(); - if (conf && !conf->arg0().empty()) { - chunk_size = ::atoi(conf->arg0().c_str()); - } + int chunk_size = config->get_chunk_size(); if ((ret = rtmp->set_chunk_size(chunk_size)) != ERROR_SUCCESS) { srs_error("set chunk_size=%d failed. ret=%d", chunk_size, ret); return ret; @@ -175,14 +171,9 @@ int SrsClient::service_cycle() return ret; } - bool enabled_cache = true; - conf = config->get_gop_cache(req->vhost); - if (conf && conf->arg0() == "off") { - enabled_cache = false; - } - source->set_cache(enabled_cache); - + bool enabled_cache = config->get_gop_cache(req->vhost); srs_info("source found, url=%s, enabled_cache=%d", req->get_stream_url().c_str(), enabled_cache); + source->set_cache(enabled_cache); switch (type) { case SrsClientPlay: { diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index d799dddb3..cd910b21b 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -35,6 +35,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +using namespace std; #include #include @@ -152,7 +153,7 @@ SrsConfDirective::~SrsConfDirective() directives.clear(); } -std::string SrsConfDirective::arg0() +string SrsConfDirective::arg0() { if (args.size() > 0) { return args.at(0); @@ -161,7 +162,7 @@ std::string SrsConfDirective::arg0() return ""; } -std::string SrsConfDirective::arg1() +string SrsConfDirective::arg1() { if (args.size() > 1) { return args.at(1); @@ -170,7 +171,7 @@ std::string SrsConfDirective::arg1() return ""; } -std::string SrsConfDirective::arg2() +string SrsConfDirective::arg2() { if (args.size() > 2) { return args.at(2); @@ -184,7 +185,7 @@ SrsConfDirective* SrsConfDirective::at(int index) return directives.at(index); } -SrsConfDirective* SrsConfDirective::get(std::string _name) +SrsConfDirective* SrsConfDirective::get(string _name) { std::vector::iterator it; for (it = directives.begin(); it != directives.end(); ++it) { @@ -216,7 +217,7 @@ int SrsConfDirective::parse_conf(SrsFileBuffer* buffer, SrsDirectiveType type) int ret = ERROR_SUCCESS; while (true) { - std::vector args; + std::vector args; ret = read_token(buffer, args); /** @@ -271,7 +272,7 @@ int SrsConfDirective::parse_conf(SrsFileBuffer* buffer, SrsDirectiveType type) } // see: ngx_conf_read_token -int SrsConfDirective::read_token(SrsFileBuffer* buffer, std::vector& args) +int SrsConfDirective::read_token(SrsFileBuffer* buffer, std::vector& args) { int ret = ERROR_SUCCESS; @@ -395,7 +396,7 @@ int SrsConfDirective::read_token(SrsFileBuffer* buffer, std::vector memcpy(word, pstart, len); word[len - 1] = 0; - std::string word_str = word; + string word_str = word; if (!word_str.empty()) { args.push_back(word_str); } @@ -537,7 +538,102 @@ int SrsConfig::parse_options(int argc, char** argv) return parse_file(config_file.c_str()); } -SrsConfDirective* SrsConfig::get_vhost(std::string vhost) +int SrsConfig::parse_file(const char* filename) +{ + int ret = ERROR_SUCCESS; + + config_file = filename; + + if (config_file.empty()) { + return ERROR_SYSTEM_CONFIG_INVALID; + } + + if ((ret = root->parse(config_file.c_str())) != ERROR_SUCCESS) { + return ret; + } + + SrsConfDirective* conf = NULL; + if ((conf = get_listen()) == NULL || conf->args.size() == 0) { + ret = ERROR_SYSTEM_CONFIG_INVALID; + srs_error("line %d: conf error, " + "directive \"listen\" is empty, ret=%d", (conf? conf->conf_line:0), ret); + return ret; + } + + // TODO: check the hls. + // TODO: check forward. + // TODO: check ffmpeg. + // TODO: check http. + + return ret; +} + +int SrsConfig::parse_argv(int& i, char** argv) +{ + int ret = ERROR_SUCCESS; + + char* p = argv[i]; + + if (*p++ != '-') { + ret = ERROR_SYSTEM_CONFIG_INVALID; + srs_error("invalid options(index=%d, value=%s), " + "must starts with -, see help: %s -h, ret=%d", i, argv[i], argv[0], ret); + return ret; + } + + while (*p) { + switch (*p++) { + case '?': + case 'h': + show_help = true; + break; + case 'v': + case 'V': + show_version = true; + break; + case 'c': + if (*p) { + config_file = p; + return ret; + } + if (argv[++i]) { + config_file = argv[i]; + return ret; + } + ret = ERROR_SYSTEM_CONFIG_INVALID; + srs_error("option \"-c\" requires parameter, ret=%d", ret); + return ret; + default: + ret = ERROR_SYSTEM_CONFIG_INVALID; + srs_error("invalid option: \"%c\", see help: %s -h, ret=%d", *(p - 1), argv[0], ret); + return ret; + } + } + + return ret; +} + +void SrsConfig::print_help(char** argv) +{ + printf(RTMP_SIG_SRS_NAME" "RTMP_SIG_SRS_VERSION + " Copyright (c) 2013 winlin\n" + "Contributors: "RTMP_SIG_SRS_CONTRIBUTOR"\n" + "Build: "SRS_BUILD_DATE" Configuration: "SRS_CONFIGURE"\n" + "Usage: %s [-h?vV] [-c ]\n" + "\n" + "Options:\n" + " -?-h : show help\n" + " -v-V : show version and exit\n" + " -c filename : set configuration file\n" + "\n" + RTMP_SIG_SRS_WEB"\n" + RTMP_SIG_SRS_URL"\n" + "Email: "RTMP_SIG_SRS_EMAIL"\n" + "\n", + argv[0]); +} + +SrsConfDirective* SrsConfig::get_vhost(string vhost) { srs_assert(root); @@ -560,7 +656,7 @@ SrsConfDirective* SrsConfig::get_vhost(std::string vhost) return NULL; } -SrsConfDirective* SrsConfig::get_vhost_on_connect(std::string vhost) +SrsConfDirective* SrsConfig::get_vhost_on_connect(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -581,7 +677,7 @@ SrsConfDirective* SrsConfig::get_vhost_on_connect(std::string vhost) return conf->get("on_connect"); } -SrsConfDirective* SrsConfig::get_vhost_on_close(std::string vhost) +SrsConfDirective* SrsConfig::get_vhost_on_close(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -602,7 +698,7 @@ SrsConfDirective* SrsConfig::get_vhost_on_close(std::string vhost) return conf->get("on_close"); } -SrsConfDirective* SrsConfig::get_vhost_on_publish(std::string vhost) +SrsConfDirective* SrsConfig::get_vhost_on_publish(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -623,7 +719,7 @@ SrsConfDirective* SrsConfig::get_vhost_on_publish(std::string vhost) return conf->get("on_publish"); } -SrsConfDirective* SrsConfig::get_vhost_on_unpublish(std::string vhost) +SrsConfDirective* SrsConfig::get_vhost_on_unpublish(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -644,7 +740,7 @@ SrsConfDirective* SrsConfig::get_vhost_on_unpublish(std::string vhost) return conf->get("on_unpublish"); } -SrsConfDirective* SrsConfig::get_vhost_on_play(std::string vhost) +SrsConfDirective* SrsConfig::get_vhost_on_play(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -665,7 +761,7 @@ SrsConfDirective* SrsConfig::get_vhost_on_play(std::string vhost) return conf->get("on_play"); } -SrsConfDirective* SrsConfig::get_vhost_on_stop(std::string vhost) +SrsConfDirective* SrsConfig::get_vhost_on_stop(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -686,7 +782,7 @@ SrsConfDirective* SrsConfig::get_vhost_on_stop(std::string vhost) return conf->get("on_stop"); } -bool SrsConfig::get_vhost_enabled(std::string vhost) +bool SrsConfig::get_vhost_enabled(string vhost) { SrsConfDirective* vhost_conf = get_vhost(vhost); @@ -706,7 +802,7 @@ bool SrsConfig::get_vhost_enabled(std::string vhost) return true; } -SrsConfDirective* SrsConfig::get_transcode(std::string vhost, std::string scope) +SrsConfDirective* SrsConfig::get_transcode(string vhost, string scope) { SrsConfDirective* conf = get_vhost(vhost); @@ -740,7 +836,7 @@ bool SrsConfig::get_transcode_enabled(SrsConfDirective* transcode) return true; } -std::string SrsConfig::get_transcode_ffmpeg(SrsConfDirective* transcode) +string SrsConfig::get_transcode_ffmpeg(SrsConfDirective* transcode) { if (!transcode) { return ""; @@ -785,7 +881,7 @@ bool SrsConfig::get_engine_enabled(SrsConfDirective* engine) return true; } -std::string SrsConfig::get_engine_vcodec(SrsConfDirective* engine) +string SrsConfig::get_engine_vcodec(SrsConfDirective* engine) { if (!engine) { return ""; @@ -869,7 +965,7 @@ int SrsConfig::get_engine_vthreads(SrsConfDirective* engine) return ::atoi(conf->arg0().c_str()); } -std::string SrsConfig::get_engine_vprofile(SrsConfDirective* engine) +string SrsConfig::get_engine_vprofile(SrsConfDirective* engine) { if (!engine) { return ""; @@ -883,7 +979,7 @@ std::string SrsConfig::get_engine_vprofile(SrsConfDirective* engine) return conf->arg0(); } -std::string SrsConfig::get_engine_vpreset(SrsConfDirective* engine) +string SrsConfig::get_engine_vpreset(SrsConfDirective* engine) { if (!engine) { return ""; @@ -897,7 +993,7 @@ std::string SrsConfig::get_engine_vpreset(SrsConfDirective* engine) return conf->arg0(); } -void SrsConfig::get_engine_vparams(SrsConfDirective* engine, std::vector& vparams) +void SrsConfig::get_engine_vparams(SrsConfDirective* engine, std::vector& vparams) { if (!engine) { return; @@ -919,7 +1015,7 @@ void SrsConfig::get_engine_vparams(SrsConfDirective* engine, std::vector& vfilter) +void SrsConfig::get_engine_vfilter(SrsConfDirective* engine, std::vector& vfilter) { if (!engine) { return; @@ -941,7 +1037,7 @@ void SrsConfig::get_engine_vfilter(SrsConfDirective* engine, std::vectorarg0().c_str()); } -void SrsConfig::get_engine_aparams(SrsConfDirective* engine, std::vector& aparams) +void SrsConfig::get_engine_aparams(SrsConfDirective* engine, std::vector& aparams) { if (!engine) { return; @@ -1019,7 +1115,7 @@ void SrsConfig::get_engine_aparams(SrsConfDirective* engine, std::vectorarg0(); } -std::string SrsConfig::get_log_dir() +string SrsConfig::get_log_dir() { srs_assert(root); @@ -1057,18 +1153,22 @@ int SrsConfig::get_max_connections() return ::atoi(conf->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_gop_cache(std::string vhost) +bool SrsConfig::get_gop_cache(string vhost) { SrsConfDirective* conf = get_vhost(vhost); if (!conf) { - return NULL; + return true; } - return conf->get("gop_cache"); + if (conf && conf->arg0() == "off") { + return false; + } + + return true; } -SrsConfDirective* SrsConfig::get_forward(std::string vhost) +SrsConfDirective* SrsConfig::get_forward(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -1079,7 +1179,7 @@ SrsConfDirective* SrsConfig::get_forward(std::string vhost) return conf->get("forward"); } -SrsConfDirective* SrsConfig::get_hls(std::string vhost) +SrsConfDirective* SrsConfig::get_hls(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -1090,12 +1190,12 @@ SrsConfDirective* SrsConfig::get_hls(std::string vhost) return conf->get("hls"); } -bool SrsConfig::get_hls_enabled(std::string vhost) +bool SrsConfig::get_hls_enabled(string vhost) { SrsConfDirective* hls = get_hls(vhost); if (!hls) { - return true; + return false; } if (hls->arg0() == "off") { @@ -1105,40 +1205,58 @@ bool SrsConfig::get_hls_enabled(std::string vhost) return true; } -SrsConfDirective* SrsConfig::get_hls_path(std::string vhost) +string SrsConfig::get_hls_path(string vhost) { - SrsConfDirective* conf = get_vhost(vhost); - - if (!conf) { - return NULL; + SrsConfDirective* hls = get_hls(vhost); + + if (!hls) { + return SRS_CONF_DEFAULT_HLS_PATH; } - return conf->get("hls_path"); + SrsConfDirective* conf = hls->get("hls_path"); + + if (!conf) { + return SRS_CONF_DEFAULT_HLS_PATH; + } + + return conf->arg0(); } -SrsConfDirective* SrsConfig::get_hls_fragment(std::string vhost) +double SrsConfig::get_hls_fragment(string vhost) { - SrsConfDirective* conf = get_vhost(vhost); - - if (!conf) { - return NULL; + SrsConfDirective* hls = get_hls(vhost); + + if (!hls) { + return SRS_CONF_DEFAULT_HLS_FRAGMENT; } - return conf->get("hls_fragment"); + SrsConfDirective* conf = hls->get("hls_fragment"); + + if (!conf) { + return SRS_CONF_DEFAULT_HLS_FRAGMENT; + } + + return ::atof(conf->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_hls_window(std::string vhost) +double SrsConfig::get_hls_window(string vhost) { - SrsConfDirective* conf = get_vhost(vhost); - - if (!conf) { - return NULL; + SrsConfDirective* hls = get_hls(vhost); + + if (!hls) { + return SRS_CONF_DEFAULT_HLS_WINDOW; } - return conf->get("hls_window"); + SrsConfDirective* conf = hls->get("hls_window"); + + if (!conf) { + return SRS_CONF_DEFAULT_HLS_WINDOW; + } + + return ::atof(conf->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_refer(std::string vhost) +SrsConfDirective* SrsConfig::get_refer(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -1149,7 +1267,7 @@ SrsConfDirective* SrsConfig::get_refer(std::string vhost) return conf->get("refer"); } -SrsConfDirective* SrsConfig::get_refer_play(std::string vhost) +SrsConfDirective* SrsConfig::get_refer_play(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -1160,7 +1278,7 @@ SrsConfDirective* SrsConfig::get_refer_play(std::string vhost) return conf->get("refer_play"); } -SrsConfDirective* SrsConfig::get_refer_publish(std::string vhost) +SrsConfDirective* SrsConfig::get_refer_publish(string vhost) { SrsConfDirective* conf = get_vhost(vhost); @@ -1176,156 +1294,89 @@ SrsConfDirective* SrsConfig::get_listen() return root->get("listen"); } -SrsConfDirective* SrsConfig::get_chunk_size() +int SrsConfig::get_chunk_size() { - return root->get("chunk_size"); + SrsConfDirective* conf = root->get("chunk_size"); + if (!conf) { + return SRS_CONF_DEFAULT_CHUNK_SIZE; + } + + return ::atoi(conf->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_pithy_print_publish() +int SrsConfig::get_pithy_print_publish() { SrsConfDirective* pithy = root->get("pithy_print"); if (!pithy) { - return NULL; + return SRS_STAGE_PUBLISH_USER_INTERVAL_MS; } - return pithy->get("publish"); + pithy = pithy->get("publish"); + if (!pithy) { + return SRS_STAGE_PUBLISH_USER_INTERVAL_MS; + } + + return ::atoi(pithy->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_pithy_print_forwarder() +int SrsConfig::get_pithy_print_forwarder() { SrsConfDirective* pithy = root->get("pithy_print"); if (!pithy) { - return NULL; + return SRS_STAGE_FORWARDER_INTERVAL_MS; } - return pithy->get("forwarder"); + pithy = pithy->get("forwarder"); + if (!pithy) { + return SRS_STAGE_FORWARDER_INTERVAL_MS; + } + + return ::atoi(pithy->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_pithy_print_hls() +int SrsConfig::get_pithy_print_hls() { SrsConfDirective* pithy = root->get("pithy_print"); if (!pithy) { - return NULL; + return SRS_STAGE_HLS_INTERVAL_MS; } - return pithy->get("hls"); + pithy = pithy->get("hls"); + if (!pithy) { + return SRS_STAGE_HLS_INTERVAL_MS; + } + + return ::atoi(pithy->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_pithy_print_encoder() +int SrsConfig::get_pithy_print_encoder() { SrsConfDirective* pithy = root->get("encoder"); if (!pithy) { - return NULL; + return SRS_STAGE_ENCODER_INTERVAL_MS; } - return pithy->get("forwarder"); + pithy = pithy->get("forwarder"); + if (!pithy) { + return SRS_STAGE_ENCODER_INTERVAL_MS; + } + + return ::atoi(pithy->arg0().c_str()); } -SrsConfDirective* SrsConfig::get_pithy_print_play() +int SrsConfig::get_pithy_print_play() { SrsConfDirective* pithy = root->get("pithy_print"); if (!pithy) { - return NULL; + return SRS_STAGE_PLAY_USER_INTERVAL_MS; } - return pithy->get("play"); -} - -int SrsConfig::parse_file(const char* filename) -{ - int ret = ERROR_SUCCESS; - - config_file = filename; - - if (config_file.empty()) { - return ERROR_SYSTEM_CONFIG_INVALID; + pithy = pithy->get("play"); + if (!pithy) { + return SRS_STAGE_PLAY_USER_INTERVAL_MS; } - if ((ret = root->parse(config_file.c_str())) != ERROR_SUCCESS) { - return ret; - } - - SrsConfDirective* conf = NULL; - if ((conf = get_listen()) == NULL || conf->args.size() == 0) { - ret = ERROR_SYSTEM_CONFIG_INVALID; - srs_error("line %d: conf error, " - "directive \"listen\" is empty, ret=%d", (conf? conf->conf_line:0), ret); - return ret; - } - - // TODO: check the hls. - // TODO: check other config. - // TODO: check hls. - // TODO: check ssl. - // TODO: check ffmpeg. - // TODO: check http. - - return ret; -} - -int SrsConfig::parse_argv(int& i, char** argv) -{ - int ret = ERROR_SUCCESS; - - char* p = argv[i]; - - if (*p++ != '-') { - ret = ERROR_SYSTEM_CONFIG_INVALID; - srs_error("invalid options(index=%d, value=%s), " - "must starts with -, see help: %s -h, ret=%d", i, argv[i], argv[0], ret); - return ret; - } - - while (*p) { - switch (*p++) { - case '?': - case 'h': - show_help = true; - break; - case 'v': - case 'V': - show_version = true; - break; - case 'c': - if (*p) { - config_file = p; - return ret; - } - if (argv[++i]) { - config_file = argv[i]; - return ret; - } - ret = ERROR_SYSTEM_CONFIG_INVALID; - srs_error("option \"-c\" requires parameter, ret=%d", ret); - return ret; - default: - ret = ERROR_SYSTEM_CONFIG_INVALID; - srs_error("invalid option: \"%c\", see help: %s -h, ret=%d", *(p - 1), argv[0], ret); - return ret; - } - } - - return ret; -} - -void SrsConfig::print_help(char** argv) -{ - printf(RTMP_SIG_SRS_NAME" "RTMP_SIG_SRS_VERSION - " Copyright (c) 2013 winlin\n" - "Contributors: "RTMP_SIG_SRS_CONTRIBUTOR"\n" - "Build: "SRS_BUILD_DATE" Configuration: "SRS_CONFIGURE"\n" - "Usage: %s [-h?vV] [-c ]\n" - "\n" - "Options:\n" - " -?-h : show help\n" - " -v-V : show version and exit\n" - " -c filename : set configuration file\n" - "\n" - RTMP_SIG_SRS_WEB"\n" - RTMP_SIG_SRS_URL"\n" - "Email: "RTMP_SIG_SRS_EMAIL"\n" - "\n", - argv[0]); + return ::atoi(pithy->arg0().c_str()); } bool srs_directive_equals(SrsConfDirective* a, SrsConfDirective* b) diff --git a/trunk/src/core/srs_core_config.hpp b/trunk/src/core/srs_core_config.hpp index 50d7c1766..f5acb48c6 100644 --- a/trunk/src/core/srs_core_config.hpp +++ b/trunk/src/core/srs_core_config.hpp @@ -49,6 +49,14 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // in ms, for HLS aac flush the audio #define SRS_CONF_DEFAULT_AAC_DELAY 300 +#define SRS_CONF_DEFAULT_CHUNK_SIZE 4096 + +#define SRS_STAGE_PLAY_USER_INTERVAL_MS 1300 +#define SRS_STAGE_PUBLISH_USER_INTERVAL_MS 1100 +#define SRS_STAGE_FORWARDER_INTERVAL_MS 2000 +#define SRS_STAGE_ENCODER_INTERVAL_MS 2000 +#define SRS_STAGE_HLS_INTERVAL_MS 2000 + class SrsFileBuffer; class SrsConfDirective @@ -98,59 +106,61 @@ public: virtual void unsubscribe(SrsReloadHandler* handler); public: virtual int parse_options(int argc, char** argv); -public: - virtual SrsConfDirective* get_vhost(std::string vhost); - virtual bool get_vhost_enabled(std::string vhost); - virtual SrsConfDirective* get_vhost_on_connect(std::string vhost); - virtual SrsConfDirective* get_vhost_on_close(std::string vhost); - virtual SrsConfDirective* get_vhost_on_publish(std::string vhost); - virtual SrsConfDirective* get_vhost_on_unpublish(std::string vhost); - virtual SrsConfDirective* get_vhost_on_play(std::string vhost); - virtual SrsConfDirective* get_vhost_on_stop(std::string vhost); - virtual SrsConfDirective* get_transcode(std::string vhost, std::string scope); - virtual bool get_transcode_enabled(SrsConfDirective* transcode); - virtual std::string get_transcode_ffmpeg(SrsConfDirective* transcode); - virtual void get_transcode_engines(SrsConfDirective* transcode, std::vector& engines); - virtual bool get_engine_enabled(SrsConfDirective* engine); - virtual std::string get_engine_vcodec(SrsConfDirective* engine); - virtual int get_engine_vbitrate(SrsConfDirective* engine); - virtual double get_engine_vfps(SrsConfDirective* engine); - virtual int get_engine_vwidth(SrsConfDirective* engine); - virtual int get_engine_vheight(SrsConfDirective* engine); - virtual int get_engine_vthreads(SrsConfDirective* engine); - virtual std::string get_engine_vprofile(SrsConfDirective* engine); - virtual std::string get_engine_vpreset(SrsConfDirective* engine); - virtual void get_engine_vparams(SrsConfDirective* engine, std::vector& vparams); - virtual void get_engine_vfilter(SrsConfDirective* engine, std::vector& vfilter); - virtual std::string get_engine_acodec(SrsConfDirective* engine); - virtual int get_engine_abitrate(SrsConfDirective* engine); - virtual int get_engine_asample_rate(SrsConfDirective* engine); - virtual int get_engine_achannels(SrsConfDirective* engine); - virtual void get_engine_aparams(SrsConfDirective* engine, std::vector& aparams); - virtual std::string get_engine_output(SrsConfDirective* engine); - virtual std::string get_log_dir(); - virtual int get_max_connections(); - virtual SrsConfDirective* get_gop_cache(std::string vhost); - virtual SrsConfDirective* get_forward(std::string vhost); - virtual SrsConfDirective* get_hls(std::string vhost); - virtual bool get_hls_enabled(std::string vhost); - virtual SrsConfDirective* get_hls_path(std::string vhost); - virtual SrsConfDirective* get_hls_fragment(std::string vhost); - virtual SrsConfDirective* get_hls_window(std::string vhost); - virtual SrsConfDirective* get_refer(std::string vhost); - virtual SrsConfDirective* get_refer_play(std::string vhost); - virtual SrsConfDirective* get_refer_publish(std::string vhost); - virtual SrsConfDirective* get_listen(); - virtual SrsConfDirective* get_chunk_size(); - virtual SrsConfDirective* get_pithy_print_publish(); - virtual SrsConfDirective* get_pithy_print_forwarder(); - virtual SrsConfDirective* get_pithy_print_encoder(); - virtual SrsConfDirective* get_pithy_print_hls(); - virtual SrsConfDirective* get_pithy_print_play(); private: virtual int parse_file(const char* filename); virtual int parse_argv(int& i, char** argv); virtual void print_help(char** argv); +public: + virtual SrsConfDirective* get_vhost(std::string vhost); + virtual bool get_vhost_enabled(std::string vhost); + virtual SrsConfDirective* get_vhost_on_connect(std::string vhost); + virtual SrsConfDirective* get_vhost_on_close(std::string vhost); + virtual SrsConfDirective* get_vhost_on_publish(std::string vhost); + virtual SrsConfDirective* get_vhost_on_unpublish(std::string vhost); + virtual SrsConfDirective* get_vhost_on_play(std::string vhost); + virtual SrsConfDirective* get_vhost_on_stop(std::string vhost); + virtual SrsConfDirective* get_transcode(std::string vhost, std::string scope); + virtual bool get_transcode_enabled(SrsConfDirective* transcode); + virtual std::string get_transcode_ffmpeg(SrsConfDirective* transcode); + virtual void get_transcode_engines(SrsConfDirective* transcode, std::vector& engines); + virtual bool get_engine_enabled(SrsConfDirective* engine); + virtual std::string get_engine_vcodec(SrsConfDirective* engine); + virtual int get_engine_vbitrate(SrsConfDirective* engine); + virtual double get_engine_vfps(SrsConfDirective* engine); + virtual int get_engine_vwidth(SrsConfDirective* engine); + virtual int get_engine_vheight(SrsConfDirective* engine); + virtual int get_engine_vthreads(SrsConfDirective* engine); + virtual std::string get_engine_vprofile(SrsConfDirective* engine); + virtual std::string get_engine_vpreset(SrsConfDirective* engine); + virtual void get_engine_vparams(SrsConfDirective* engine, std::vector& vparams); + virtual void get_engine_vfilter(SrsConfDirective* engine, std::vector& vfilter); + virtual std::string get_engine_acodec(SrsConfDirective* engine); + virtual int get_engine_abitrate(SrsConfDirective* engine); + virtual int get_engine_asample_rate(SrsConfDirective* engine); + virtual int get_engine_achannels(SrsConfDirective* engine); + virtual void get_engine_aparams(SrsConfDirective* engine, std::vector& aparams); + virtual std::string get_engine_output(SrsConfDirective* engine); + virtual std::string get_log_dir(); + virtual int get_max_connections(); + virtual bool get_gop_cache(std::string vhost); + virtual SrsConfDirective* get_forward(std::string vhost); +private: + virtual SrsConfDirective* get_hls(std::string vhost); +public: + virtual bool get_hls_enabled(std::string vhost); + virtual std::string get_hls_path(std::string vhost); + virtual double get_hls_fragment(std::string vhost); + virtual double get_hls_window(std::string vhost); + virtual SrsConfDirective* get_refer(std::string vhost); + virtual SrsConfDirective* get_refer_play(std::string vhost); + virtual SrsConfDirective* get_refer_publish(std::string vhost); + virtual SrsConfDirective* get_listen(); + virtual int get_chunk_size(); + virtual int get_pithy_print_publish(); + virtual int get_pithy_print_forwarder(); + virtual int get_pithy_print_encoder(); + virtual int get_pithy_print_hls(); + virtual int get_pithy_print_play(); }; /** diff --git a/trunk/src/core/srs_core_hls.cpp b/trunk/src/core/srs_core_hls.cpp index 37848f6e3..ff5b8ffbf 100644 --- a/trunk/src/core/srs_core_hls.cpp +++ b/trunk/src/core/srs_core_hls.cpp @@ -1157,29 +1157,11 @@ int SrsHls::on_publish(SrsRequest* req) hls_enabled = true; // TODO: subscribe the reload event. - int hls_fragment = 0; - int hls_window = 0; - - SrsConfDirective* conf = NULL; - if ((conf = config->get_hls_fragment(vhost)) != NULL && !conf->arg0().empty()) { - hls_fragment = ::atoi(conf->arg0().c_str()); - } - if (hls_fragment <= 0) { - hls_fragment = SRS_CONF_DEFAULT_HLS_FRAGMENT; - } - - if ((conf = config->get_hls_window(vhost)) != NULL && !conf->arg0().empty()) { - hls_window = ::atoi(conf->arg0().c_str()); - } - if (hls_window <= 0) { - hls_window = SRS_CONF_DEFAULT_HLS_WINDOW; - } + int hls_fragment = config->get_hls_fragment(vhost); + int hls_window = config->get_hls_window(vhost); // get the hls path config - std::string hls_path = SRS_CONF_DEFAULT_HLS_PATH; - if ((conf = config->get_hls_path(vhost)) != NULL) { - hls_path = conf->arg0(); - } + std::string hls_path = config->get_hls_path(vhost); // open muxer if ((ret = muxer->update_config(app, stream, hls_path, hls_fragment, hls_window)) != ERROR_SUCCESS) { diff --git a/trunk/src/core/srs_core_pithy_print.cpp b/trunk/src/core/srs_core_pithy_print.cpp index 3323a10bb..4e3431ba6 100644 --- a/trunk/src/core/srs_core_pithy_print.cpp +++ b/trunk/src/core/srs_core_pithy_print.cpp @@ -32,11 +32,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #define SRS_STAGE_DEFAULT_INTERVAL_MS 1200 -#define SRS_STAGE_PLAY_USER_INTERVAL_MS 1300 -#define SRS_STAGE_PUBLISH_USER_INTERVAL_MS 1100 -#define SRS_STAGE_FORWARDER_INTERVAL_MS 2000 -#define SRS_STAGE_ENCODER_INTERVAL_MS 2000 -#define SRS_STAGE_HLS_INTERVAL_MS 2000 struct SrsStageInfo : public SrsReloadHandler { @@ -61,43 +56,23 @@ struct SrsStageInfo : public SrsReloadHandler { switch (stage_id) { case SRS_STAGE_PLAY_USER: { - pithy_print_time_ms = SRS_STAGE_PLAY_USER_INTERVAL_MS; - SrsConfDirective* conf = config->get_pithy_print_play(); - if (conf && !conf->arg0().empty()) { - pithy_print_time_ms = ::atoi(conf->arg0().c_str()); - } + pithy_print_time_ms = config->get_pithy_print_play(); break; } case SRS_STAGE_PUBLISH_USER: { - pithy_print_time_ms = SRS_STAGE_PUBLISH_USER_INTERVAL_MS; - SrsConfDirective* conf = config->get_pithy_print_publish(); - if (conf && !conf->arg0().empty()) { - pithy_print_time_ms = ::atoi(conf->arg0().c_str()); - } + pithy_print_time_ms = config->get_pithy_print_publish(); break; } case SRS_STAGE_FORWARDER: { - pithy_print_time_ms = SRS_STAGE_FORWARDER_INTERVAL_MS; - SrsConfDirective* conf = config->get_pithy_print_forwarder(); - if (conf && !conf->arg0().empty()) { - pithy_print_time_ms = ::atoi(conf->arg0().c_str()); - } + pithy_print_time_ms = config->get_pithy_print_forwarder(); break; } case SRS_STAGE_ENCODER: { - pithy_print_time_ms = SRS_STAGE_ENCODER_INTERVAL_MS; - SrsConfDirective* conf = config->get_pithy_print_encoder(); - if (conf && !conf->arg0().empty()) { - pithy_print_time_ms = ::atoi(conf->arg0().c_str()); - } + pithy_print_time_ms = config->get_pithy_print_encoder(); break; } case SRS_STAGE_HLS: { - pithy_print_time_ms = SRS_STAGE_HLS_INTERVAL_MS; - SrsConfDirective* conf = config->get_pithy_print_hls(); - if (conf && !conf->arg0().empty()) { - pithy_print_time_ms = ::atoi(conf->arg0().c_str()); - } + pithy_print_time_ms = config->get_pithy_print_hls(); break; } default: { From f016914ac1d3414e6351bfe7b8aa540a092fa781 Mon Sep 17 00:00:00 2001 From: winlin Date: Sat, 14 Dec 2013 21:34:54 +0800 Subject: [PATCH 16/37] rename SrsReloadHandler to ISrsReloadHandler --- trunk/src/core/srs_core_config.cpp | 14 +++++++------- trunk/src/core/srs_core_config.hpp | 6 +++--- trunk/src/core/srs_core_pithy_print.cpp | 2 +- trunk/src/core/srs_core_reload.cpp | 8 ++++---- trunk/src/core/srs_core_reload.hpp | 6 +++--- trunk/src/core/srs_core_server.hpp | 2 +- 6 files changed, 19 insertions(+), 19 deletions(-) diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index cd910b21b..5338021a5 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -452,12 +452,12 @@ int SrsConfig::reload() conf.root = NULL; // merge config. - std::vector::iterator it; + std::vector::iterator it; // merge config: listen if (!srs_directive_equals(root->get("listen"), old_root->get("listen"))) { for (it = subscribes.begin(); it != subscribes.end(); ++it) { - SrsReloadHandler* subscribe = *it; + ISrsReloadHandler* subscribe = *it; if ((ret = subscribe->on_reload_listen()) != ERROR_SUCCESS) { srs_error("notify subscribes reload listen failed. ret=%d", ret); return ret; @@ -468,7 +468,7 @@ int SrsConfig::reload() // merge config: pithy_print if (!srs_directive_equals(root->get("pithy_print"), old_root->get("pithy_print"))) { for (it = subscribes.begin(); it != subscribes.end(); ++it) { - SrsReloadHandler* subscribe = *it; + ISrsReloadHandler* subscribe = *it; if ((ret = subscribe->on_reload_pithy_print()) != ERROR_SUCCESS) { srs_error("notify subscribes pithy_print listen failed. ret=%d", ret); return ret; @@ -482,9 +482,9 @@ int SrsConfig::reload() return ret; } -void SrsConfig::subscribe(SrsReloadHandler* handler) +void SrsConfig::subscribe(ISrsReloadHandler* handler) { - std::vector::iterator it; + std::vector::iterator it; it = std::find(subscribes.begin(), subscribes.end(), handler); if (it != subscribes.end()) { @@ -494,9 +494,9 @@ void SrsConfig::subscribe(SrsReloadHandler* handler) subscribes.push_back(handler); } -void SrsConfig::unsubscribe(SrsReloadHandler* handler) +void SrsConfig::unsubscribe(ISrsReloadHandler* handler) { - std::vector::iterator it; + std::vector::iterator it; it = std::find(subscribes.begin(), subscribes.end(), handler); if (it == subscribes.end()) { diff --git a/trunk/src/core/srs_core_config.hpp b/trunk/src/core/srs_core_config.hpp index f5acb48c6..076b5e09c 100644 --- a/trunk/src/core/srs_core_config.hpp +++ b/trunk/src/core/srs_core_config.hpp @@ -96,14 +96,14 @@ private: bool show_version; std::string config_file; SrsConfDirective* root; - std::vector subscribes; + std::vector subscribes; public: SrsConfig(); virtual ~SrsConfig(); public: virtual int reload(); - virtual void subscribe(SrsReloadHandler* handler); - virtual void unsubscribe(SrsReloadHandler* handler); + virtual void subscribe(ISrsReloadHandler* handler); + virtual void unsubscribe(ISrsReloadHandler* handler); public: virtual int parse_options(int argc, char** argv); private: diff --git a/trunk/src/core/srs_core_pithy_print.cpp b/trunk/src/core/srs_core_pithy_print.cpp index 4e3431ba6..abb568596 100644 --- a/trunk/src/core/srs_core_pithy_print.cpp +++ b/trunk/src/core/srs_core_pithy_print.cpp @@ -33,7 +33,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define SRS_STAGE_DEFAULT_INTERVAL_MS 1200 -struct SrsStageInfo : public SrsReloadHandler +struct SrsStageInfo : public ISrsReloadHandler { int stage_id; int pithy_print_time_ms; diff --git a/trunk/src/core/srs_core_reload.cpp b/trunk/src/core/srs_core_reload.cpp index 684f3c2df..a29cdfbe8 100644 --- a/trunk/src/core/srs_core_reload.cpp +++ b/trunk/src/core/srs_core_reload.cpp @@ -25,20 +25,20 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include -SrsReloadHandler::SrsReloadHandler() +ISrsReloadHandler::ISrsReloadHandler() { } -SrsReloadHandler::~SrsReloadHandler() +ISrsReloadHandler::~ISrsReloadHandler() { } -int SrsReloadHandler::on_reload_listen() +int ISrsReloadHandler::on_reload_listen() { return ERROR_SUCCESS; } -int SrsReloadHandler::on_reload_pithy_print() +int ISrsReloadHandler::on_reload_pithy_print() { return ERROR_SUCCESS; } diff --git a/trunk/src/core/srs_core_reload.hpp b/trunk/src/core/srs_core_reload.hpp index 68813a3fa..2b48b7009 100644 --- a/trunk/src/core/srs_core_reload.hpp +++ b/trunk/src/core/srs_core_reload.hpp @@ -32,11 +32,11 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. /** * the handler for config reload. */ -class SrsReloadHandler +class ISrsReloadHandler { public: - SrsReloadHandler(); - virtual ~SrsReloadHandler(); + ISrsReloadHandler(); + virtual ~ISrsReloadHandler(); public: virtual int on_reload_listen(); virtual int on_reload_pithy_print(); diff --git a/trunk/src/core/srs_core_server.hpp b/trunk/src/core/srs_core_server.hpp index fcc9d61b8..79664657d 100644 --- a/trunk/src/core/srs_core_server.hpp +++ b/trunk/src/core/srs_core_server.hpp @@ -65,7 +65,7 @@ public: virtual int cycle(); }; -class SrsServer : public SrsReloadHandler +class SrsServer : public ISrsReloadHandler { friend class SrsListener; private: From e2bb38c48395bd3d996fd311b82534f6490d5399 Mon Sep 17 00:00:00 2001 From: winlin Date: Sat, 14 Dec 2013 22:54:10 +0800 Subject: [PATCH 17/37] support reload the removed vhost --- trunk/conf/srs.conf | 4 +- trunk/src/core/srs_core_client.cpp | 16 +++++++ trunk/src/core/srs_core_client.hpp | 6 ++- trunk/src/core/srs_core_config.cpp | 65 ++++++++++++++++++++++++++-- trunk/src/core/srs_core_config.hpp | 2 + trunk/src/core/srs_core_protocol.cpp | 5 +++ trunk/src/core/srs_core_protocol.hpp | 1 + trunk/src/core/srs_core_reload.cpp | 5 +++ trunk/src/core/srs_core_reload.hpp | 3 ++ trunk/src/core/srs_core_rtmp.cpp | 11 +++++ trunk/src/core/srs_core_rtmp.hpp | 1 + trunk/src/core/srs_core_socket.cpp | 5 +++ trunk/src/core/srs_core_socket.hpp | 1 + 13 files changed, 119 insertions(+), 6 deletions(-) diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index 793c84134..ad6f26f11 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -83,7 +83,7 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - forward 127.0.0.1:19350; + #forward 127.0.0.1:19350; hls { hls off; hls_path ./objs/nginx/html; @@ -100,7 +100,7 @@ vhost dev { on_stop http://127.0.0.1:8085/api/v1/sessions; } transcode { - enabled on; + enabled off; ffmpeg ./objs/ffmpeg/bin/ffmpeg; engine dev { enabled on; diff --git a/trunk/src/core/srs_core_client.cpp b/trunk/src/core/srs_core_client.cpp index 766a2900d..ef2a8328e 100644 --- a/trunk/src/core/srs_core_client.cpp +++ b/trunk/src/core/srs_core_client.cpp @@ -55,6 +55,8 @@ SrsClient::SrsClient(SrsServer* srs_server, st_netfd_t client_stfd) #ifdef SRS_HTTP http_hooks = new SrsHttpHooks(); #endif + + config->subscribe(this); } SrsClient::~SrsClient() @@ -67,6 +69,8 @@ SrsClient::~SrsClient() #ifdef SRS_HTTP srs_freep(http_hooks); #endif + + config->unsubscribe(this); } // TODO: return detail message when error for client. @@ -113,6 +117,18 @@ int SrsClient::do_cycle() return ret; } + +int SrsClient::on_reload_vhost_removed(SrsConfDirective* vhost) +{ + int ret = ERROR_SUCCESS; + + // if the vhost connected is removed, disconnect the client. + if (req->vhost == vhost->arg0()) { + srs_close_stfd(stfd); + } + + return ret; +} int SrsClient::service_cycle() { diff --git a/trunk/src/core/srs_core_client.hpp b/trunk/src/core/srs_core_client.hpp index 0d84b527d..3273fb93b 100644 --- a/trunk/src/core/srs_core_client.hpp +++ b/trunk/src/core/srs_core_client.hpp @@ -31,6 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +#include class SrsRtmp; class SrsRequest; @@ -46,7 +47,7 @@ class SrsHttpHooks; /** * the client provides the main logic control for RTMP clients. */ -class SrsClient : public SrsConnection +class SrsClient : public SrsConnection, public ISrsReloadHandler { private: char* ip; @@ -62,6 +63,9 @@ public: virtual ~SrsClient(); protected: virtual int do_cycle(); +// interface ISrsReloadHandler +public: + virtual int on_reload_vhost_removed(SrsConfDirective* vhost); private: // when valid and connected to vhost/app, service the client. virtual int service_cycle(); diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index 5338021a5..f5b6922d9 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -198,6 +198,19 @@ SrsConfDirective* SrsConfDirective::get(string _name) return NULL; } +SrsConfDirective* SrsConfDirective::get(string _name, string _arg0) +{ + std::vector::iterator it; + for (it = directives.begin(); it != directives.end(); ++it) { + SrsConfDirective* directive = *it; + if (directive->name == _name && directive->arg0() == _arg0) { + return directive; + } + } + + return NULL; +} + int SrsConfDirective::parse(const char* filename) { int ret = ERROR_SUCCESS; @@ -465,6 +478,7 @@ int SrsConfig::reload() } srs_trace("reload listen success."); } + // merge config: pithy_print if (!srs_directive_equals(root->get("pithy_print"), old_root->get("pithy_print"))) { for (it = subscribes.begin(); it != subscribes.end(); ++it) { @@ -476,6 +490,46 @@ int SrsConfig::reload() } srs_trace("reload pithy_print success."); } + + // merge config: vhost added, directly supported. + + // merge config: vhost removed/disabled/modified. + for (int i = 0; i < (int)old_root->directives.size(); i++) { + SrsConfDirective* old_vhost = old_root->at(i); + // only process vhost directives. + if (old_vhost->name != "vhost") { + continue; + } + + SrsConfDirective* new_vhost = root->get("vhost", old_vhost->arg0()); + // ignore if absolutely equal + if (new_vhost && srs_directive_equals(old_vhost, new_vhost)) { + continue; + } + // ignore if enable the new vhost when old vhost is disabled. + if (get_vhost_enabled(new_vhost) && !get_vhost_enabled(old_vhost)) { + continue; + } + // ignore if both old and new vhost are disabled. + if (!get_vhost_enabled(new_vhost) && !get_vhost_enabled(old_vhost)) { + continue; + } + + // merge config: vhost removed/disabled. + if (!get_vhost_enabled(new_vhost) && get_vhost_enabled(old_vhost)) { + srs_trace("vhost %s disabled, reload it.", old_vhost->name.c_str()); + for (it = subscribes.begin(); it != subscribes.end(); ++it) { + ISrsReloadHandler* subscribe = *it; + if ((ret = subscribe->on_reload_vhost_removed(old_vhost)) != ERROR_SUCCESS) { + srs_error("notify subscribes pithy_print remove vhost failed. ret=%d", ret); + return ret; + } + } + srs_trace("reload remove vhost success."); + } + + // merge config: vhost modified. + } // TODO: suppor reload hls/forward/ffmpeg/http @@ -785,12 +839,17 @@ SrsConfDirective* SrsConfig::get_vhost_on_stop(string vhost) bool SrsConfig::get_vhost_enabled(string vhost) { SrsConfDirective* vhost_conf = get_vhost(vhost); + + return get_vhost_enabled(vhost_conf); +} - if (!vhost_conf) { - return true; +bool SrsConfig::get_vhost_enabled(SrsConfDirective* vhost) +{ + if (!vhost) { + return false; } - SrsConfDirective* conf = vhost_conf->get("enabled"); + SrsConfDirective* conf = vhost->get("enabled"); if (!conf) { return true; } diff --git a/trunk/src/core/srs_core_config.hpp b/trunk/src/core/srs_core_config.hpp index 076b5e09c..d173d6ec2 100644 --- a/trunk/src/core/srs_core_config.hpp +++ b/trunk/src/core/srs_core_config.hpp @@ -74,6 +74,7 @@ public: std::string arg2(); SrsConfDirective* at(int index); SrsConfDirective* get(std::string _name); + SrsConfDirective* get(std::string _name, std::string _arg0); public: virtual int parse(const char* filename); public: @@ -113,6 +114,7 @@ private: public: virtual SrsConfDirective* get_vhost(std::string vhost); virtual bool get_vhost_enabled(std::string vhost); + virtual bool get_vhost_enabled(SrsConfDirective* vhost); virtual SrsConfDirective* get_vhost_on_connect(std::string vhost); virtual SrsConfDirective* get_vhost_on_close(std::string vhost); virtual SrsConfDirective* get_vhost_on_publish(std::string vhost); diff --git a/trunk/src/core/srs_core_protocol.cpp b/trunk/src/core/srs_core_protocol.cpp index 940666f09..1b50d18e2 100644 --- a/trunk/src/core/srs_core_protocol.cpp +++ b/trunk/src/core/srs_core_protocol.cpp @@ -307,6 +307,11 @@ void SrsProtocol::set_send_timeout(int64_t timeout_us) return skt->set_send_timeout(timeout_us); } +int64_t SrsProtocol::get_send_timeout() +{ + return skt->get_send_timeout(); +} + int64_t SrsProtocol::get_recv_bytes() { return skt->get_recv_bytes(); diff --git a/trunk/src/core/srs_core_protocol.hpp b/trunk/src/core/srs_core_protocol.hpp index 9cda280ca..f9c5db5fe 100644 --- a/trunk/src/core/srs_core_protocol.hpp +++ b/trunk/src/core/srs_core_protocol.hpp @@ -115,6 +115,7 @@ public: virtual void set_recv_timeout(int64_t timeout_us); virtual int64_t get_recv_timeout(); virtual void set_send_timeout(int64_t timeout_us); + virtual int64_t get_send_timeout(); virtual int64_t get_recv_bytes(); virtual int64_t get_send_bytes(); virtual int get_recv_kbps(); diff --git a/trunk/src/core/srs_core_reload.cpp b/trunk/src/core/srs_core_reload.cpp index a29cdfbe8..54a856309 100644 --- a/trunk/src/core/srs_core_reload.cpp +++ b/trunk/src/core/srs_core_reload.cpp @@ -43,3 +43,8 @@ int ISrsReloadHandler::on_reload_pithy_print() return ERROR_SUCCESS; } +int ISrsReloadHandler::on_reload_vhost_removed(SrsConfDirective* /*vhost*/) +{ + return ERROR_SUCCESS; +} + diff --git a/trunk/src/core/srs_core_reload.hpp b/trunk/src/core/srs_core_reload.hpp index 2b48b7009..b92109797 100644 --- a/trunk/src/core/srs_core_reload.hpp +++ b/trunk/src/core/srs_core_reload.hpp @@ -29,6 +29,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include +class SrsConfDirective; + /** * the handler for config reload. */ @@ -40,6 +42,7 @@ public: public: virtual int on_reload_listen(); virtual int on_reload_pithy_print(); + virtual int on_reload_vhost_removed(SrsConfDirective* vhost); }; #endif \ No newline at end of file diff --git a/trunk/src/core/srs_core_rtmp.cpp b/trunk/src/core/srs_core_rtmp.cpp index 0fccf4de3..b48b0795e 100644 --- a/trunk/src/core/srs_core_rtmp.cpp +++ b/trunk/src/core/srs_core_rtmp.cpp @@ -231,6 +231,9 @@ int SrsRtmpClient::handshake() SrsSocket skt(stfd); + skt.set_recv_timeout(protocol->get_recv_timeout()); + skt.set_send_timeout(protocol->get_send_timeout()); + SrsComplexHandshake complex_hs; SrsSimpleHandshake simple_hs; if ((ret = simple_hs.handshake_with_server(skt, complex_hs)) != ERROR_SUCCESS) { @@ -422,6 +425,11 @@ void SrsRtmp::set_send_timeout(int64_t timeout_us) protocol->set_send_timeout(timeout_us); } +int64_t SrsRtmp::get_send_timeout() +{ + return protocol->get_send_timeout(); +} + int64_t SrsRtmp::get_recv_bytes() { return protocol->get_recv_bytes(); @@ -458,6 +466,9 @@ int SrsRtmp::handshake() SrsSocket skt(stfd); + skt.set_recv_timeout(protocol->get_recv_timeout()); + skt.set_send_timeout(protocol->get_send_timeout()); + SrsComplexHandshake complex_hs; SrsSimpleHandshake simple_hs; if ((ret = simple_hs.handshake_with_client(skt, complex_hs)) != ERROR_SUCCESS) { diff --git a/trunk/src/core/srs_core_rtmp.hpp b/trunk/src/core/srs_core_rtmp.hpp index 56fc95112..f6e76d1b7 100644 --- a/trunk/src/core/srs_core_rtmp.hpp +++ b/trunk/src/core/srs_core_rtmp.hpp @@ -144,6 +144,7 @@ public: virtual void set_recv_timeout(int64_t timeout_us); virtual int64_t get_recv_timeout(); virtual void set_send_timeout(int64_t timeout_us); + virtual int64_t get_send_timeout(); virtual int64_t get_recv_bytes(); virtual int64_t get_send_bytes(); virtual int get_recv_kbps(); diff --git a/trunk/src/core/srs_core_socket.cpp b/trunk/src/core/srs_core_socket.cpp index e4c6a0c64..365b3ed77 100644 --- a/trunk/src/core/srs_core_socket.cpp +++ b/trunk/src/core/srs_core_socket.cpp @@ -52,6 +52,11 @@ void SrsSocket::set_send_timeout(int64_t timeout_us) send_timeout = timeout_us; } +int64_t SrsSocket::get_send_timeout() +{ + return send_timeout; +} + int64_t SrsSocket::get_recv_bytes() { return recv_bytes; diff --git a/trunk/src/core/srs_core_socket.hpp b/trunk/src/core/srs_core_socket.hpp index 42e8cf752..f355dbfb1 100644 --- a/trunk/src/core/srs_core_socket.hpp +++ b/trunk/src/core/srs_core_socket.hpp @@ -50,6 +50,7 @@ public: virtual void set_recv_timeout(int64_t timeout_us); virtual int64_t get_recv_timeout(); virtual void set_send_timeout(int64_t timeout_us); + virtual int64_t get_send_timeout(); virtual int64_t get_recv_bytes(); virtual int64_t get_send_bytes(); virtual int get_recv_kbps(); From 2f397d0460c9c24ea2afb3cc371094e4e75b5c29 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 12:04:28 +0800 Subject: [PATCH 18/37] support reload the gop_cache --- README.md | 2 +- trunk/src/core/srs_core_client.cpp | 17 +++++++++---- trunk/src/core/srs_core_client.hpp | 2 +- trunk/src/core/srs_core_config.cpp | 40 ++++++++++++++++++++++++------ trunk/src/core/srs_core_reload.cpp | 9 ++++++- trunk/src/core/srs_core_reload.hpp | 5 ++-- trunk/src/core/srs_core_source.cpp | 30 +++++++++++++++++++--- trunk/src/core/srs_core_source.hpp | 15 ++++++++--- 8 files changed, 95 insertions(+), 25 deletions(-) diff --git a/README.md b/README.md index 102eae950..57964586d 100755 --- a/README.md +++ b/README.md @@ -198,7 +198,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History -* v0.9, 2013-12-14, support reload the hls/forwarder/transcoder. +* v0.9, 2013-12-15, support reload the hls/forwarder/transcoder. * v0.9, 2013-12-14, refine the thread model for the retry threads. * v0.9, 2013-12-10, auto install depends tools/libs on centos/ubuntu. * v0.8, 2013-12-08, v0.8 released. 19186 lines. diff --git a/trunk/src/core/srs_core_client.cpp b/trunk/src/core/srs_core_client.cpp index ef2a8328e..163b76187 100644 --- a/trunk/src/core/srs_core_client.cpp +++ b/trunk/src/core/srs_core_client.cpp @@ -26,6 +26,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +using namespace std; + #include #include #include @@ -118,15 +120,20 @@ int SrsClient::do_cycle() return ret; } -int SrsClient::on_reload_vhost_removed(SrsConfDirective* vhost) +int SrsClient::on_reload_vhost_removed(string vhost) { int ret = ERROR_SUCCESS; - // if the vhost connected is removed, disconnect the client. - if (req->vhost == vhost->arg0()) { - srs_close_stfd(stfd); + if (req->vhost != vhost) { + return ret; } + // if the vhost connected is removed, disconnect the client. + srs_trace("vhost %s removed/disabled, close client url=%s", + vhost.c_str(), req->get_stream_url().c_str()); + + srs_close_stfd(stfd); + return ret; } @@ -174,7 +181,7 @@ int SrsClient::service_cycle() srs_trace("set chunk_size=%d success", chunk_size); // find a source to publish. - SrsSource* source = SrsSource::find(req->get_stream_url()); + SrsSource* source = SrsSource::find(req->get_stream_url(), req->vhost); srs_assert(source != NULL); // check publish available. diff --git a/trunk/src/core/srs_core_client.hpp b/trunk/src/core/srs_core_client.hpp index 3273fb93b..1c7c7f044 100644 --- a/trunk/src/core/srs_core_client.hpp +++ b/trunk/src/core/srs_core_client.hpp @@ -65,7 +65,7 @@ protected: virtual int do_cycle(); // interface ISrsReloadHandler public: - virtual int on_reload_vhost_removed(SrsConfDirective* vhost); + virtual int on_reload_vhost_removed(std::string vhost); private: // when valid and connected to vhost/app, service the client. virtual int service_cycle(); diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index f5b6922d9..d29a4d1f4 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -500,39 +500,60 @@ int SrsConfig::reload() if (old_vhost->name != "vhost") { continue; } + + std::string vhost = old_vhost->arg0(); - SrsConfDirective* new_vhost = root->get("vhost", old_vhost->arg0()); + SrsConfDirective* new_vhost = root->get("vhost", vhost); // ignore if absolutely equal if (new_vhost && srs_directive_equals(old_vhost, new_vhost)) { + srs_trace("vhost %s absolutely equal, ignore.", vhost.c_str()); continue; } // ignore if enable the new vhost when old vhost is disabled. if (get_vhost_enabled(new_vhost) && !get_vhost_enabled(old_vhost)) { + srs_trace("vhost %s disabled=>enabled, ignore.", vhost.c_str()); continue; } // ignore if both old and new vhost are disabled. if (!get_vhost_enabled(new_vhost) && !get_vhost_enabled(old_vhost)) { + srs_trace("vhost %s disabled=>disabled, ignore.", vhost.c_str()); continue; } // merge config: vhost removed/disabled. if (!get_vhost_enabled(new_vhost) && get_vhost_enabled(old_vhost)) { - srs_trace("vhost %s disabled, reload it.", old_vhost->name.c_str()); + srs_trace("vhost %s disabled, reload it.", vhost.c_str()); for (it = subscribes.begin(); it != subscribes.end(); ++it) { ISrsReloadHandler* subscribe = *it; - if ((ret = subscribe->on_reload_vhost_removed(old_vhost)) != ERROR_SUCCESS) { - srs_error("notify subscribes pithy_print remove vhost failed. ret=%d", ret); + if ((ret = subscribe->on_reload_vhost_removed(vhost)) != ERROR_SUCCESS) { + srs_error("notify subscribes pithy_print remove " + "vhost %s failed. ret=%d", vhost.c_str(), ret); return ret; } } - srs_trace("reload remove vhost success."); + srs_trace("reload remove vhost %s success.", vhost.c_str()); } // merge config: vhost modified. + srs_trace("vhost %s modified, reload its detail.", vhost.c_str()); + if (get_vhost_enabled(new_vhost) && get_vhost_enabled(old_vhost)) { + if (!srs_directive_equals(new_vhost->get("gop_cache"), old_vhost->get("gop_cache"))) { + for (it = subscribes.begin(); it != subscribes.end(); ++it) { + ISrsReloadHandler* subscribe = *it; + if ((ret = subscribe->on_reload_gop_cache(vhost)) != ERROR_SUCCESS) { + srs_error("vhost %s notify subscribes gop_cache failed. ret=%d", vhost.c_str(), ret); + return ret; + } + } + srs_trace("vhost %s reload gop_cache success.", vhost.c_str()); + } + // TODO: suppor reload hls/forward/ffmpeg/http + continue; + } + srs_warn("invalid reload path, enabled old: %d, new: %d", + get_vhost_enabled(old_vhost), get_vhost_enabled(new_vhost)); } - // TODO: suppor reload hls/forward/ffmpeg/http - return ret; } @@ -1440,6 +1461,11 @@ int SrsConfig::get_pithy_print_play() bool srs_directive_equals(SrsConfDirective* a, SrsConfDirective* b) { + // both NULL, equal. + if (!a && !b) { + return true; + } + if (!a || !b) { return false; } diff --git a/trunk/src/core/srs_core_reload.cpp b/trunk/src/core/srs_core_reload.cpp index 54a856309..d27cefac5 100644 --- a/trunk/src/core/srs_core_reload.cpp +++ b/trunk/src/core/srs_core_reload.cpp @@ -23,6 +23,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include +using namespace std; + #include ISrsReloadHandler::ISrsReloadHandler() @@ -43,7 +45,12 @@ int ISrsReloadHandler::on_reload_pithy_print() return ERROR_SUCCESS; } -int ISrsReloadHandler::on_reload_vhost_removed(SrsConfDirective* /*vhost*/) +int ISrsReloadHandler::on_reload_vhost_removed(string /*vhost*/) +{ + return ERROR_SUCCESS; +} + +int ISrsReloadHandler::on_reload_gop_cache(string /*vhost*/) { return ERROR_SUCCESS; } diff --git a/trunk/src/core/srs_core_reload.hpp b/trunk/src/core/srs_core_reload.hpp index b92109797..01a31a787 100644 --- a/trunk/src/core/srs_core_reload.hpp +++ b/trunk/src/core/srs_core_reload.hpp @@ -29,7 +29,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include -class SrsConfDirective; +#include /** * the handler for config reload. @@ -42,7 +42,8 @@ public: public: virtual int on_reload_listen(); virtual int on_reload_pithy_print(); - virtual int on_reload_vhost_removed(SrsConfDirective* vhost); + virtual int on_reload_vhost_removed(std::string vhost); + virtual int on_reload_gop_cache(std::string vhost); }; #endif \ No newline at end of file diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index e95f81be8..f58c9aa57 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -24,6 +24,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +using namespace std; #include #include @@ -344,19 +345,21 @@ int SrsGopCache::dump(SrsConsumer* consumer, int tba, int tbv) std::map SrsSource::pool; -SrsSource* SrsSource::find(std::string stream_url) +SrsSource* SrsSource::find(string stream_url, string vhost) { if (pool.find(stream_url) == pool.end()) { - pool[stream_url] = new SrsSource(stream_url); - srs_verbose("create new source for url=%s", stream_url.c_str()); + pool[stream_url] = new SrsSource(stream_url, vhost); + srs_verbose("create new source for " + "url=%s, vhost=%s", stream_url.c_str(), vhost.c_str()); } return pool[stream_url]; } -SrsSource::SrsSource(std::string _stream_url) +SrsSource::SrsSource(string _stream_url, string _vhost) { stream_url = _stream_url; + vhost = _vhost; #ifdef SRS_HLS hls = new SrsHls(); @@ -407,6 +410,25 @@ SrsSource::~SrsSource() #endif } +int SrsSource::on_reload_gop_cache(string _vhost) +{ + int ret = ERROR_SUCCESS; + + if (vhost != _vhost) { + return ret; + } + + // gop cache changed. + bool enabled_cache = config->get_gop_cache(vhost); + + srs_trace("vhost %s gop_cache changed to %d, source url=%s", + vhost.c_str(), enabled_cache, stream_url.c_str()); + + set_cache(enabled_cache); + + return ret; +} + bool SrsSource::can_publish() { return _can_publish; diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index f951e63ad..f119b6754 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -34,6 +34,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +#include + class SrsSource; class SrsCommonMessage; class SrsOnMetaDataPacket; @@ -158,19 +160,21 @@ public: /** * live streaming source. */ -class SrsSource +class SrsSource : public ISrsReloadHandler { private: static std::map pool; public: /** * find stream by vhost/app/stream. - * @stream_url the stream url, for example, myserver.xxx.com/app/stream + * @param stream_url the stream url, for example, myserver.xxx.com/app/stream + * @param vhost the vhost to constructor the object. * @return the matched source, never be NULL. * @remark stream_url should without port and schema. */ - static SrsSource* find(std::string stream_url); + static SrsSource* find(std::string stream_url, std::string vhost); private: + std::string vhost; std::string stream_url; // to delivery stream to clients. std::vector consumers; @@ -206,8 +210,11 @@ private: // the cached audio sequence header. SrsSharedPtrMessage* cache_sh_audio; public: - SrsSource(std::string _stream_url); + SrsSource(std::string _stream_url, std::string _vhost); virtual ~SrsSource(); +// interface ISrsReloadHandler +public: + virtual int on_reload_gop_cache(std::string _vhost); public: virtual bool can_publish(); virtual int on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata); From 7622878979c9a5dcc554dd58b8271e39f0b7db16 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 12:08:01 +0800 Subject: [PATCH 19/37] support reload the gop_cache --- trunk/src/core/srs_core_client.cpp | 4 ++-- trunk/src/core/srs_core_config.cpp | 12 ++++++++++++ trunk/src/core/srs_core_reload.cpp | 5 +++++ trunk/src/core/srs_core_reload.hpp | 1 + trunk/src/core/srs_core_source.cpp | 4 ++++ 5 files changed, 24 insertions(+), 2 deletions(-) diff --git a/trunk/src/core/srs_core_client.cpp b/trunk/src/core/srs_core_client.cpp index 163b76187..17d7583f8 100644 --- a/trunk/src/core/srs_core_client.cpp +++ b/trunk/src/core/srs_core_client.cpp @@ -63,6 +63,8 @@ SrsClient::SrsClient(SrsServer* srs_server, st_netfd_t client_stfd) SrsClient::~SrsClient() { + config->unsubscribe(this); + srs_freepa(ip); srs_freep(req); srs_freep(res); @@ -71,8 +73,6 @@ SrsClient::~SrsClient() #ifdef SRS_HTTP srs_freep(http_hooks); #endif - - config->unsubscribe(this); } // TODO: return detail message when error for client. diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index d29a4d1f4..a373f3563 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -537,6 +537,7 @@ int SrsConfig::reload() // merge config: vhost modified. srs_trace("vhost %s modified, reload its detail.", vhost.c_str()); if (get_vhost_enabled(new_vhost) && get_vhost_enabled(old_vhost)) { + // gop_cache if (!srs_directive_equals(new_vhost->get("gop_cache"), old_vhost->get("gop_cache"))) { for (it = subscribes.begin(); it != subscribes.end(); ++it) { ISrsReloadHandler* subscribe = *it; @@ -547,6 +548,17 @@ int SrsConfig::reload() } srs_trace("vhost %s reload gop_cache success.", vhost.c_str()); } + // forward + if (!srs_directive_equals(new_vhost->get("forward"), old_vhost->get("forward"))) { + for (it = subscribes.begin(); it != subscribes.end(); ++it) { + ISrsReloadHandler* subscribe = *it; + if ((ret = subscribe->on_reload_forward(vhost)) != ERROR_SUCCESS) { + srs_error("vhost %s notify subscribes forward failed. ret=%d", vhost.c_str(), ret); + return ret; + } + } + srs_trace("vhost %s reload forward success.", vhost.c_str()); + } // TODO: suppor reload hls/forward/ffmpeg/http continue; } diff --git a/trunk/src/core/srs_core_reload.cpp b/trunk/src/core/srs_core_reload.cpp index d27cefac5..7e6752ea6 100644 --- a/trunk/src/core/srs_core_reload.cpp +++ b/trunk/src/core/srs_core_reload.cpp @@ -55,3 +55,8 @@ int ISrsReloadHandler::on_reload_gop_cache(string /*vhost*/) return ERROR_SUCCESS; } +int ISrsReloadHandler::on_reload_forward(string /*vhost*/) +{ + return ERROR_SUCCESS; +} + diff --git a/trunk/src/core/srs_core_reload.hpp b/trunk/src/core/srs_core_reload.hpp index 01a31a787..9f40927b7 100644 --- a/trunk/src/core/srs_core_reload.hpp +++ b/trunk/src/core/srs_core_reload.hpp @@ -44,6 +44,7 @@ public: virtual int on_reload_pithy_print(); virtual int on_reload_vhost_removed(std::string vhost); virtual int on_reload_gop_cache(std::string vhost); + virtual int on_reload_forward(std::string vhost); }; #endif \ No newline at end of file diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index f58c9aa57..cf405f100 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -374,10 +374,14 @@ SrsSource::SrsSource(string _stream_url, string _vhost) _can_publish = true; gop_cache = new SrsGopCache(); + + config->subscribe(this); } SrsSource::~SrsSource() { + config->unsubscribe(this); + if (true) { std::vector::iterator it; for (it = consumers.begin(); it != consumers.end(); ++it) { From b90b64954e44fa4fb7d3781679a5abebfbe80215 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 12:34:22 +0800 Subject: [PATCH 20/37] support reload the forwarder --- trunk/conf/srs.conf | 2 +- trunk/src/core/srs_core_client.cpp | 2 +- trunk/src/core/srs_core_rtmp.cpp | 35 +++++++-- trunk/src/core/srs_core_rtmp.hpp | 7 ++ trunk/src/core/srs_core_source.cpp | 114 ++++++++++++++++++++--------- trunk/src/core/srs_core_source.hpp | 28 +++++-- 6 files changed, 134 insertions(+), 54 deletions(-) diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index ad6f26f11..d7477abf6 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -83,7 +83,7 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - #forward 127.0.0.1:19350; + forward 127.0.0.1:19350; hls { hls off; hls_path ./objs/nginx/html; diff --git a/trunk/src/core/srs_core_client.cpp b/trunk/src/core/srs_core_client.cpp index 17d7583f8..c41bc62d2 100644 --- a/trunk/src/core/srs_core_client.cpp +++ b/trunk/src/core/srs_core_client.cpp @@ -181,7 +181,7 @@ int SrsClient::service_cycle() srs_trace("set chunk_size=%d success", chunk_size); // find a source to publish. - SrsSource* source = SrsSource::find(req->get_stream_url(), req->vhost); + SrsSource* source = SrsSource::find(req); srs_assert(source != NULL); // check publish available. diff --git a/trunk/src/core/srs_core_rtmp.cpp b/trunk/src/core/srs_core_rtmp.cpp index b48b0795e..ba70ec643 100644 --- a/trunk/src/core/srs_core_rtmp.cpp +++ b/trunk/src/core/srs_core_rtmp.cpp @@ -32,6 +32,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include +using namespace std; + /** * the signature for packets to client. */ @@ -75,6 +77,23 @@ SrsRequest::~SrsRequest() { } +SrsRequest* SrsRequest::copy() +{ + SrsRequest* cp = new SrsRequest(); + + cp->app = app; + cp->objectEncoding = objectEncoding; + cp->pageUrl = pageUrl; + cp->port = port; + cp->schema = schema; + cp->stream = stream; + cp->swfUrl = swfUrl; + cp->tcUrl = tcUrl; + cp->vhost = vhost; + + return cp; +} + int SrsRequest::discovery_app() { int ret = ERROR_SUCCESS; @@ -128,7 +147,7 @@ int SrsRequest::discovery_app() return ret; } -std::string SrsRequest::get_stream_url() +string SrsRequest::get_stream_url() { std::string url = ""; @@ -148,7 +167,7 @@ void SrsRequest::strip() trim(stream, "/ \n\r\t"); } -std::string& SrsRequest::trim(std::string& str, std::string chs) +std::string& SrsRequest::trim(string& str, string chs) { for (int i = 0; i < (int)chs.length(); i++) { char ch = chs.at(i); @@ -243,7 +262,7 @@ int SrsRtmpClient::handshake() return ret; } -int SrsRtmpClient::connect_app(std::string app, std::string tc_url) +int SrsRtmpClient::connect_app(string app, string tc_url) { int ret = ERROR_SUCCESS; @@ -329,7 +348,7 @@ int SrsRtmpClient::create_stream(int& stream_id) return ret; } -int SrsRtmpClient::play(std::string stream, int stream_id) +int SrsRtmpClient::play(string stream, int stream_id) { int ret = ERROR_SUCCESS; @@ -371,7 +390,7 @@ int SrsRtmpClient::play(std::string stream, int stream_id) return ret; } -int SrsRtmpClient::publish(std::string stream, int stream_id) +int SrsRtmpClient::publish(string stream, int stream_id) { int ret = ERROR_SUCCESS; @@ -1045,7 +1064,7 @@ int SrsRtmp::start_flash_publish(int stream_id) return ret; } -int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, std::string& stream_name) +int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int stream_id, SrsClientType& type, string& stream_name) { int ret = ERROR_SUCCESS; @@ -1102,7 +1121,7 @@ int SrsRtmp::identify_create_stream_client(SrsCreateStreamPacket* req, int strea return ret; } -int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, std::string& stream_name) +int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType& type, string& stream_name) { int ret = ERROR_SUCCESS; @@ -1126,7 +1145,7 @@ int SrsRtmp::identify_fmle_publish_client(SrsFMLEStartPacket* req, SrsClientType return ret; } -int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, std::string& stream_name) +int SrsRtmp::identify_flash_publish_client(SrsPublishPacket* req, SrsClientType& type, string& stream_name) { int ret = ERROR_SUCCESS; diff --git a/trunk/src/core/srs_core_rtmp.hpp b/trunk/src/core/srs_core_rtmp.hpp index f6e76d1b7..7e17079d6 100644 --- a/trunk/src/core/srs_core_rtmp.hpp +++ b/trunk/src/core/srs_core_rtmp.hpp @@ -65,6 +65,13 @@ struct SrsRequest SrsRequest(); virtual ~SrsRequest(); + + /** + * deep copy the request, for source to use it to support reload, + * for when initialize the source, the request is valid, + * when reload it, the request maybe invalid, so need to copy it. + */ + virtual SrsRequest* copy(); /** * disconvery vhost/app from tcUrl. diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index cf405f100..0c5ad90e3 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -345,21 +345,22 @@ int SrsGopCache::dump(SrsConsumer* consumer, int tba, int tbv) std::map SrsSource::pool; -SrsSource* SrsSource::find(string stream_url, string vhost) +SrsSource* SrsSource::find(SrsRequest* req) { + string stream_url = req->get_stream_url(); + string vhost = req->vhost; + if (pool.find(stream_url) == pool.end()) { - pool[stream_url] = new SrsSource(stream_url, vhost); - srs_verbose("create new source for " - "url=%s, vhost=%s", stream_url.c_str(), vhost.c_str()); + pool[stream_url] = new SrsSource(req); + srs_verbose("create new source for url=%s, vhost=%s", stream_url.c_str(), vhost.c_str()); } return pool[stream_url]; } -SrsSource::SrsSource(string _stream_url, string _vhost) +SrsSource::SrsSource(SrsRequest* _req) { - stream_url = _stream_url; - vhost = _vhost; + req = _req->copy(); #ifdef SRS_HLS hls = new SrsHls(); @@ -412,13 +413,15 @@ SrsSource::~SrsSource() #ifdef SRS_FFMPEG srs_freep(encoder); #endif + + srs_freep(req); } -int SrsSource::on_reload_gop_cache(string _vhost) +int SrsSource::on_reload_gop_cache(string vhost) { int ret = ERROR_SUCCESS; - if (vhost != _vhost) { + if (req->vhost != vhost) { return ret; } @@ -426,13 +429,32 @@ int SrsSource::on_reload_gop_cache(string _vhost) bool enabled_cache = config->get_gop_cache(vhost); srs_trace("vhost %s gop_cache changed to %d, source url=%s", - vhost.c_str(), enabled_cache, stream_url.c_str()); + vhost.c_str(), enabled_cache, req->get_stream_url().c_str()); set_cache(enabled_cache); return ret; } +int SrsSource::on_reload_forward(string vhost) +{ + int ret = ERROR_SUCCESS; + + if (req->vhost != vhost) { + return ret; + } + + // forwarders + destroy_forwarders(); + if ((ret = create_forwarders()) != ERROR_SUCCESS) { + srs_error("create forwarders failed. ret=%d", ret); + return ret; + } + srs_trace("vhost %s forwarders reload success", vhost.c_str()); + + return ret; +} + bool SrsSource::can_publish() { return _can_publish; @@ -656,31 +678,23 @@ int SrsSource::on_video(SrsCommonMessage* video) return ret; } -int SrsSource::on_publish(SrsRequest* req) +int SrsSource::on_publish(SrsRequest* _req) { int ret = ERROR_SUCCESS; + // update the request object. + srs_freep(req); + req = _req->copy(); + srs_assert(req); + _can_publish = false; - - // TODO: support reload. // create forwarders - SrsConfDirective* conf = config->get_forward(req->vhost); - for (int i = 0; conf && i < (int)conf->args.size(); i++) { - std::string forward_server = conf->args.at(i); - - SrsForwarder* forwarder = new SrsForwarder(); - forwarders.push_back(forwarder); - - if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { - srs_error("start forwarder failed. " - "vhost=%s, app=%s, stream=%s, forward-to=%s", - req->vhost.c_str(), req->app.c_str(), req->stream.c_str(), - forward_server.c_str()); - return ret; - } + if ((ret = create_forwarders()) != ERROR_SUCCESS) { + srs_error("create forwarders failed. ret=%d", ret); + return ret; } - + #ifdef SRS_FFMPEG if ((ret = encoder->on_publish(req)) != ERROR_SUCCESS) { return ret; @@ -698,14 +712,8 @@ int SrsSource::on_publish(SrsRequest* req) void SrsSource::on_unpublish() { - // close all forwarders - std::vector::iterator it; - for (it = forwarders.begin(); it != forwarders.end(); ++it) { - SrsForwarder* forwarder = *it; - forwarder->on_unpublish(); - srs_freep(forwarder); - } - forwarders.clear(); + // destroy all forwarders + destroy_forwarders(); #ifdef SRS_FFMPEG encoder->on_unpublish(); @@ -776,3 +784,37 @@ void SrsSource::set_cache(bool enabled) gop_cache->set(enabled); } +int SrsSource::create_forwarders() +{ + int ret = ERROR_SUCCESS; + + SrsConfDirective* conf = config->get_forward(req->vhost); + for (int i = 0; conf && i < (int)conf->args.size(); i++) { + std::string forward_server = conf->args.at(i); + + SrsForwarder* forwarder = new SrsForwarder(); + forwarders.push_back(forwarder); + + if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { + srs_error("start forwarder failed. " + "vhost=%s, app=%s, stream=%s, forward-to=%s", + req->vhost.c_str(), req->app.c_str(), req->stream.c_str(), + forward_server.c_str()); + return ret; + } + } + + return ret; +} + +void SrsSource::destroy_forwarders() +{ + std::vector::iterator it; + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + forwarder->on_unpublish(); + srs_freep(forwarder); + } + forwarders.clear(); +} + diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index f119b6754..d3fbc6bef 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -167,15 +167,14 @@ private: public: /** * find stream by vhost/app/stream. - * @param stream_url the stream url, for example, myserver.xxx.com/app/stream - * @param vhost the vhost to constructor the object. + * @param req the client request. * @return the matched source, never be NULL. * @remark stream_url should without port and schema. */ - static SrsSource* find(std::string stream_url, std::string vhost); + static SrsSource* find(SrsRequest* req); private: - std::string vhost; - std::string stream_url; + // deep copy of client request. + SrsRequest* req; // to delivery stream to clients. std::vector consumers; // hls handler. @@ -210,22 +209,35 @@ private: // the cached audio sequence header. SrsSharedPtrMessage* cache_sh_audio; public: - SrsSource(std::string _stream_url, std::string _vhost); + /** + * @param _req the client request object, + * this object will deep copy it for reload. + */ + SrsSource(SrsRequest* _req); virtual ~SrsSource(); // interface ISrsReloadHandler public: - virtual int on_reload_gop_cache(std::string _vhost); + virtual int on_reload_gop_cache(std::string vhost); + virtual int on_reload_forward(std::string vhost); public: virtual bool can_publish(); virtual int on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata); virtual int on_audio(SrsCommonMessage* audio); virtual int on_video(SrsCommonMessage* video); - virtual int on_publish(SrsRequest* req); + /** + * publish stream event notify. + * @param _req the request from client, the source will deep copy it, + * for when reload the request of client maybe invalid. + */ + virtual int on_publish(SrsRequest* _req); virtual void on_unpublish(); public: virtual int create_consumer(SrsConsumer*& consumer); virtual void on_consumer_destroy(SrsConsumer* consumer); virtual void set_cache(bool enabled); +private: + virtual int create_forwarders(); + virtual void destroy_forwarders(); }; #endif \ No newline at end of file From aaba290c1d047f90db8825dbab14ad4d13564795 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 12:44:09 +0800 Subject: [PATCH 21/37] add reload readme. --- README.md | 18 ++++++++++++++++-- trunk/conf/srs.conf | 2 +- trunk/configure | 10 +++++----- 3 files changed, 22 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index 57964586d..cee802905 100755 --- a/README.md +++ b/README.md @@ -19,13 +19,19 @@ cd simple-rtmp-server-*.*/trunk ./configure --with-ssl --with-hls --with-ffmpeg --with-http make +or get the latest code:
+

+git clone  https://github.com/winlinvip/simple-rtmp-server
+cd simple-rtmp-server/trunk
+./configure --with-ssl --with-hls --with-ffmpeg --with-http
+
step 2: start srs 
-./objs/simple_rtmp_server -c conf/srs.conf
+./objs/srs -c conf/srs.conf
step 3(optinal): start srs listen at 19350 to forward to
-./objs/simple_rtmp_server -c conf/srs.19350.conf
+./objs/srs -c conf/srs.19350.conf
step 4(optional): start nginx for HLS 
@@ -82,6 +88,14 @@ rtmp url: rtmp://demo:19350/live/livestream_sd
 m3u8 url: http://demo:80/forward/live/livestream_sd.m3u8
 for android: http://demo:80/forward/live/livestream_sd.html
+step 11: modify the config and reload it (all features support reload)
+
+killall -1 srs
+
+or use specified signal name to reload:
+
+killall -s SIGHUP srs
+
### Architecture System Architecture: diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index d7477abf6..ad6f26f11 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -83,7 +83,7 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - forward 127.0.0.1:19350; + #forward 127.0.0.1:19350; hls { hls off; hls_path ./objs/nginx/html; diff --git a/trunk/configure b/trunk/configure index 40455a1de..9d69081a7 100755 --- a/trunk/configure +++ b/trunk/configure @@ -57,11 +57,11 @@ help: @echo " server build the srs(simple rtmp server) over st(state-threads)" clean: - (rm -f Makefile; cd ${SRS_OBJS}; rm -rf Makefile *.hpp src st_*_load) + (rm -f Makefile; cd ${SRS_OBJS}; rm -rf srs Makefile *.hpp src st_*_load) server: _prepare_dir @echo "build the srs(simple rtmp server) over st(state-threads)" - \$(MAKE) -f ${SRS_OBJS}/${SRS_MAKEFILE} simple_rtmp_server + \$(MAKE) -f ${SRS_OBJS}/${SRS_MAKEFILE} srs # the ./configure will generate it. _prepare_dir: @@ -87,7 +87,7 @@ GCC = g++ LINK = \$(GCC) AR = ar -.PHONY: default simple_rtmp_server +.PHONY: default srs default: @@ -142,7 +142,7 @@ if [ $SRS_SSL = YES ]; then else LINK_OPTIONS="-ldl" fi -BUILD_KEY="simple_rtmp_server" APP_MAIN="srs_main_server" APP_NAME="simple_rtmp_server" SO_PATH="" . auto/apps.sh +BUILD_KEY="srs" APP_MAIN="srs_main_server" APP_NAME="srs" SO_PATH="" . auto/apps.sh echo 'configure ok! ' @@ -187,4 +187,4 @@ fi if [ $SRS_HTTP = YES ]; then echo -e "\" python ./research/api-server/server.py 8085 \" to start the api-server" fi -echo "\" ./objs/simple_rtmp_server -c conf/srs.conf \" to start the srs live server" +echo "\" ./objs/srs -c conf/srs.conf \" to start the srs live server" From fb67f9116781a9feadfc3456136802de8be52a07 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 13:07:39 +0800 Subject: [PATCH 22/37] support reload the hls/forwarder/transcoder --- trunk/src/core/srs_core_config.cpp | 22 +++++++++++++++ trunk/src/core/srs_core_reload.cpp | 10 +++++++ trunk/src/core/srs_core_reload.hpp | 2 ++ trunk/src/core/srs_core_source.cpp | 43 ++++++++++++++++++++++++++++++ trunk/src/core/srs_core_source.hpp | 2 ++ 5 files changed, 79 insertions(+) diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index a373f3563..a7dc6aa15 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -559,6 +559,28 @@ int SrsConfig::reload() } srs_trace("vhost %s reload forward success.", vhost.c_str()); } + // hls + if (!srs_directive_equals(new_vhost->get("hls"), old_vhost->get("hls"))) { + for (it = subscribes.begin(); it != subscribes.end(); ++it) { + ISrsReloadHandler* subscribe = *it; + if ((ret = subscribe->on_reload_hls(vhost)) != ERROR_SUCCESS) { + srs_error("vhost %s notify subscribes hls failed. ret=%d", vhost.c_str(), ret); + return ret; + } + } + srs_trace("vhost %s reload hls success.", vhost.c_str()); + } + // transcode + if (!srs_directive_equals(new_vhost->get("transcode"), old_vhost->get("transcode"))) { + for (it = subscribes.begin(); it != subscribes.end(); ++it) { + ISrsReloadHandler* subscribe = *it; + if ((ret = subscribe->on_reload_transcode(vhost)) != ERROR_SUCCESS) { + srs_error("vhost %s notify subscribes transcode failed. ret=%d", vhost.c_str(), ret); + return ret; + } + } + srs_trace("vhost %s reload transcode success.", vhost.c_str()); + } // TODO: suppor reload hls/forward/ffmpeg/http continue; } diff --git a/trunk/src/core/srs_core_reload.cpp b/trunk/src/core/srs_core_reload.cpp index 7e6752ea6..71cd5a3c1 100644 --- a/trunk/src/core/srs_core_reload.cpp +++ b/trunk/src/core/srs_core_reload.cpp @@ -60,3 +60,13 @@ int ISrsReloadHandler::on_reload_forward(string /*vhost*/) return ERROR_SUCCESS; } +int ISrsReloadHandler::on_reload_hls(string /*vhost*/) +{ + return ERROR_SUCCESS; +} + +int ISrsReloadHandler::on_reload_transcode(string /*vhost*/) +{ + return ERROR_SUCCESS; +} + diff --git a/trunk/src/core/srs_core_reload.hpp b/trunk/src/core/srs_core_reload.hpp index 9f40927b7..a819bd7dd 100644 --- a/trunk/src/core/srs_core_reload.hpp +++ b/trunk/src/core/srs_core_reload.hpp @@ -45,6 +45,8 @@ public: virtual int on_reload_vhost_removed(std::string vhost); virtual int on_reload_gop_cache(std::string vhost); virtual int on_reload_forward(std::string vhost); + virtual int on_reload_hls(std::string vhost); + virtual int on_reload_transcode(std::string vhost); }; #endif \ No newline at end of file diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index 0c5ad90e3..32b3586ca 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -455,6 +455,47 @@ int SrsSource::on_reload_forward(string vhost) return ret; } +int SrsSource::on_reload_hls(string vhost) +{ + int ret = ERROR_SUCCESS; + + if (req->vhost != vhost) { + return ret; + } + + // TODO: HLS should continue previous sequence and stream. +#ifdef SRS_HLS + hls->on_unpublish(); + if ((ret = hls->on_publish(req)) != ERROR_SUCCESS) { + srs_error("hls publish failed. ret=%d", ret); + return ret; + } + srs_trace("vhost %s hls reload success", vhost.c_str()); +#endif + + return ret; +} + +int SrsSource::on_reload_transcode(string vhost) +{ + int ret = ERROR_SUCCESS; + + if (req->vhost != vhost) { + return ret; + } + +#ifdef SRS_FFMPEG + encoder->on_unpublish(); + if ((ret = encoder->on_publish(req)) != ERROR_SUCCESS) { + srs_error("start encoder failed. ret=%d", ret); + return ret; + } + srs_trace("vhost %s transcode reload success", vhost.c_str()); +#endif + + return ret; +} + bool SrsSource::can_publish() { return _can_publish; @@ -697,12 +738,14 @@ int SrsSource::on_publish(SrsRequest* _req) #ifdef SRS_FFMPEG if ((ret = encoder->on_publish(req)) != ERROR_SUCCESS) { + srs_error("start encoder failed. ret=%d", ret); return ret; } #endif #ifdef SRS_HLS if ((ret = hls->on_publish(req)) != ERROR_SUCCESS) { + srs_error("start hls failed. ret=%d", ret); return ret; } #endif diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index d3fbc6bef..aeada9d3d 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -219,6 +219,8 @@ public: public: virtual int on_reload_gop_cache(std::string vhost); virtual int on_reload_forward(std::string vhost); + virtual int on_reload_hls(std::string vhost); + virtual int on_reload_transcode(std::string vhost); public: virtual bool can_publish(); virtual int on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata); From 3ad692bf97aa7beb02b38f5db5f102fc6050a8b2 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 13:13:14 +0800 Subject: [PATCH 23/37] update readme --- README.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/README.md b/README.md index cee802905..d9d9d82e1 100755 --- a/README.md +++ b/README.md @@ -215,7 +215,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * v0.9, 2013-12-15, support reload the hls/forwarder/transcoder. * v0.9, 2013-12-14, refine the thread model for the retry threads. * v0.9, 2013-12-10, auto install depends tools/libs on centos/ubuntu. -* v0.8, 2013-12-08, v0.8 released. 19186 lines. +* v0.8, 2013-12-08, [v0.8](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.8) released. 19186 lines. * v0.8, 2013-12-08, support http hooks: on_connect/close/publish/unpublish/play/stop. * v0.8, 2013-12-08, support multiple http hooks for a event. * v0.8, 2013-12-07, support http callback hooks, on_connect. @@ -224,32 +224,32 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * v0.8, 2013-12-06, support max_connections, drop if exceed. * v0.8, 2013-12-05, support log_dir, write ffmpeg log to file. * v0.8, 2013-12-05, fix the forward/hls/encoder bug. -* v0.7, 2013-12-03, v0.7 released. 17605 lines. +* v0.7, 2013-12-03, [v0.7](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.7) released. 17605 lines. * v0.7, 2013-12-01, support dead-loop detect for forwarder and transcoder. * v0.7, 2013-12-01, support all ffmpeg filters and params. * v0.7, 2013-11-30, support live stream transcoder by ffmpeg. * v0.7, 2013-11-30, support --with/without -ffmpeg, build ffmpeg-2.1. * v0.7, 2013-11-30, add ffmpeg-2.1, x264-core138, lame-3.99.5, libaacplus-2.0.2. -* v0.6, 2013-11-29, v0.6 released. 16094 lines. +* v0.6, 2013-11-29, [v0.6](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.6) released. 16094 lines. * v0.6, 2013-11-29, add performance summary, 1800 clients, 900Mbps, CPU 90.2%, 41MB. * v0.6, 2013-11-29, support forward stream to other edge server. * v0.6, 2013-11-29, support forward stream to other origin server. * v0.6, 2013-11-28, fix memory leak bug, aac decode bug. * v0.6, 2013-11-27, support --with or --without -hls and -ssl options. * v0.6, 2013-11-27, support AAC 44100HZ sample rate for iphone, adjust the timestamp. -* v0.5, 2013-11-26, v0.5 released. 14449 lines. +* v0.5, 2013-11-26, [v0.5](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.5) released. 14449 lines. * v0.5, 2013-11-24, support HLS(m3u8), fragment and window. * v0.5, 2013-11-24, support record to ts file for HLS. * v0.5, 2013-11-21, add ts_info tool to demux ts file. * v0.5, 2013-11-16, add rtmp players(OSMF/jwplayer5/jwplayer6). -* v0.4, 2013-11-10, v0.4 released. 12500 lines. +* v0.4, 2013-11-10, [v0.4](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.4) released. 12500 lines. * v0.4, 2013-11-10, support config and reload the pithy print. * v0.4, 2013-11-09, support reload config(vhost and its detail). * v0.4, 2013-11-09, support reload config(listen and chunk_size) by SIGHUP(1). * v0.4, 2013-11-09, support longtime(>4.6hours) publish/play. * v0.4, 2013-11-09, support config the chunk_size. * v0.4, 2013-11-09, support pause for live stream. -* v0.3, 2013-11-04, v0.3 released. 11773 lines. +* v0.3, 2013-11-04, [v0.3](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.3) released. 11773 lines. * v0.3, 2013-11-04, support refer/play-refer/publish-refer. * v0.3, 2013-11-04, support vhosts specified config. * v0.3, 2013-11-02, support listen multiple ports. @@ -257,12 +257,12 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * v0.3, 2013-10-29, support pithy print log message specified by stage. * v0.3, 2013-10-28, support librtmp without extended-timestamp in 0xCX chunk packet. * v0.3, 2013-10-27, support cache last gop for client fast startup. -* v0.2, 2013-10-25, v0.2 released. 10125 lines. +* v0.2, 2013-10-25, [v0.2](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.2) released. 10125 lines. * v0.2, 2013-10-25, support flash publish. * v0.2, 2013-10-25, support h264/avc codec by rtmp complex handshake. * v0.2, 2013-10-24, support time jitter detect and correct algorithm * v0.2, 2013-10-24, support decode codec type to cache the h264/avc sequence header. -* v0.1, 2013-10-23, v0.1 released. 8287 lines. +* v0.1, 2013-10-23, [v0.1](https://github.com/winlinvip/simple-rtmp-server/releases/tag/0.1) released. 8287 lines. * v0.1, 2013-10-23, support basic amf0 codec, simplify the api using c-style api. * v0.1, 2013-10-23, support shared ptr msg for zero memory copy. * v0.1, 2013-10-22, support vp6 codec with rtmp protocol specified simple handshake. From b3ef28f831b07419d237c5129390e265176ac7f2 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 13:23:03 +0800 Subject: [PATCH 24/37] fix bug of get hls enabled config --- trunk/conf/srs.conf | 12 ++++++------ trunk/src/core/srs_core_config.cpp | 10 ++++++++-- trunk/src/core/srs_core_hls.cpp | 2 -- 3 files changed, 14 insertions(+), 10 deletions(-) diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index ad6f26f11..1c6777a79 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -23,14 +23,14 @@ vhost __defaultVhost__ { gop_cache on; forward 127.0.0.1:19350; hls { - hls on; + enabled on; hls_path ./objs/nginx/html; hls_fragment 5; hls_window 30; } transcode { - enabled on; - ffmpeg ./objs/ffmpeg/bin/ffmpeg; + enabled on; + ffmpeg ./objs/ffmpeg/bin/ffmpeg; engine ld { enabled on; vfilter { @@ -85,7 +85,7 @@ vhost dev { gop_cache on; #forward 127.0.0.1:19350; hls { - hls off; + enabled on; hls_path ./objs/nginx/html; hls_fragment 5; hls_window 30; @@ -635,7 +635,7 @@ vhost with-hls.vhost.com { # whether the hls is enabled. # if off, donot write hls(ts and m3u8) when publish. # default: off - hls on; + enabled on; # the hls output path. # the app dir is auto created under the hls_path. # for example, for rtmp stream: @@ -662,7 +662,7 @@ vhost no-hls.vhost.com { # whether the hls is enabled. # if off, donot write hls(ts and m3u8) when publish. # default: off - hls off; + enabled off; } } # the vhost for min delay, donot cache any stream. diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index a7dc6aa15..904dc0fed 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -1312,11 +1312,17 @@ bool SrsConfig::get_hls_enabled(string vhost) return false; } - if (hls->arg0() == "off") { + SrsConfDirective* conf = hls->get("enabled"); + + if (!conf) { return false; } - return true; + if (conf->arg0() == "on") { + return true; + } + + return false; } string SrsConfig::get_hls_path(string vhost) diff --git a/trunk/src/core/srs_core_hls.cpp b/trunk/src/core/srs_core_hls.cpp index ff5b8ffbf..14a82cd54 100644 --- a/trunk/src/core/srs_core_hls.cpp +++ b/trunk/src/core/srs_core_hls.cpp @@ -1148,7 +1148,6 @@ int SrsHls::on_publish(SrsRequest* req) std::string stream = req->stream; std::string app = req->app; - // TODO: support reload. if (!config->get_hls_enabled(vhost)) { return ret; } @@ -1156,7 +1155,6 @@ int SrsHls::on_publish(SrsRequest* req) // if enabled, open the muxer. hls_enabled = true; - // TODO: subscribe the reload event. int hls_fragment = config->get_hls_fragment(vhost); int hls_window = config->get_hls_window(vhost); From d911c85a12a2ab66dfce0d60f9372797cd804437 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 13:27:08 +0800 Subject: [PATCH 25/37] add todo for the reload --- trunk/src/core/srs_core_hls.cpp | 2 -- trunk/src/core/srs_core_source.cpp | 2 ++ 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/trunk/src/core/srs_core_hls.cpp b/trunk/src/core/srs_core_hls.cpp index 14a82cd54..76b6df87c 100644 --- a/trunk/src/core/srs_core_hls.cpp +++ b/trunk/src/core/srs_core_hls.cpp @@ -1253,7 +1253,6 @@ int SrsHls::on_audio(SrsSharedPtrMessage* audio) SrsAutoFree(SrsSharedPtrMessage, audio, false); - // TODO: maybe donot need to demux the aac? if (!hls_enabled) { return ret; } @@ -1296,7 +1295,6 @@ int SrsHls::on_video(SrsSharedPtrMessage* video) SrsAutoFree(SrsSharedPtrMessage, video, false); - // TODO: maybe donot need to demux the avc? if (!hls_enabled) { return ret; } diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index 32b3586ca..94556df84 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -450,6 +450,7 @@ int SrsSource::on_reload_forward(string vhost) srs_error("create forwarders failed. ret=%d", ret); return ret; } + // TODO: FIXME: must feed it the sequence header. srs_trace("vhost %s forwarders reload success", vhost.c_str()); return ret; @@ -470,6 +471,7 @@ int SrsSource::on_reload_hls(string vhost) srs_error("hls publish failed. ret=%d", ret); return ret; } + // TODO: FIXME: must feed it the sequence header. srs_trace("vhost %s hls reload success", vhost.c_str()); #endif From 63cec6f967e359e4d5d06dcd0fd2840d45156acd Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 13:41:17 +0800 Subject: [PATCH 26/37] update readme --- README.md | 22 +++++++++++----------- trunk/conf/srs.conf | 11 ++++++++++- 2 files changed, 21 insertions(+), 12 deletions(-) diff --git a/README.md b/README.md index d9d9d82e1..a509d266c 100755 --- a/README.md +++ b/README.md @@ -12,7 +12,7 @@ see also: [http://winlinvip.github.io/simple-rtmp-server](http://winlinvip.githu winlin(winterserver): [http://blog.csdn.net/win_lin](http://blog.csdn.net/win_lin) ### Usage -step 1: build srs
+step 1: build srs 
 tar xf simple-rtmp-server-*.*.tar.gz
 cd simple-rtmp-server-*.*/trunk
@@ -25,23 +25,23 @@ git clone  https://github.com/winlinvip/simple-rtmp-server
 cd simple-rtmp-server/trunk
 ./configure --with-ssl --with-hls --with-ffmpeg --with-http
-step 2: start srs
+step 2: start srs 
 ./objs/srs -c conf/srs.conf
-step 3(optinal): start srs listen at 19350 to forward to
+step 3(optinal): start srs listen at 19350 to forward to
 ./objs/srs -c conf/srs.19350.conf
-step 4(optional): start nginx for HLS
+step 4(optinal): start nginx for HLS 
 sudo ./objs/nginx/sbin/nginx
-step 5(optional): start http hooks for srs callback
+step 5(optinal): start http hooks for srs callback 
 python ./research/api-server/server.py 8085
-step 6: publish live stream
+step 6: publish live stream 
 FMS URL: rtmp://127.0.0.1:1935/live
 Stream:  livestream
@@ -53,7 +53,7 @@ For example, use ffmpeg to publish:
         sleep 1; \
     done
-step 7: add server ip to client hosts as demo.
+step 7: add server ip to client hosts as demo. 
 # edit the folowing file:
 # linux: /etc/hosts
@@ -61,13 +61,13 @@ step 7: add server ip to client hosts as demo. 

 # where server ip is 192.168.2.111
 192.168.2.111 demo
-step 8: play live stream.
+step 8: play live stream. 
 rtmp url: rtmp://demo:1935/live/livestream
 m3u8 url: http://demo:80/live/livestream.m3u8
 for android: http://demo:80/live/livestream.html
-step 9: play live stream auto transcoded
+step 9(optinal): play live stream auto transcoded
 rtmp url: rtmp://demo:1935/live/livestream_ld
 m3u8 url: http://demo:80/live/livestream_ld.m3u8
@@ -76,7 +76,7 @@ rtmp url: rtmp://demo:1935/live/livestream_sd
 m3u8 url: http://demo:80/live/livestream_sd.m3u8
 for android: http://demo:80/live/livestream_sd.html
-step 10: play live stream auto forwarded, the hls dir change to /forward
+step 10(optinal): play live stream auto forwarded, the hls dir change to /forward
 rtmp url: rtmp://demo:19350/live/livestream
 m3u8 url: http://demo:80/forward/live/livestream.m3u8
@@ -88,7 +88,7 @@ rtmp url: rtmp://demo:19350/live/livestream_sd
 m3u8 url: http://demo:80/forward/live/livestream_sd.m3u8
 for android: http://demo:80/forward/live/livestream_sd.html
-step 11: modify the config and reload it (all features support reload)
+step 11(optinal): modify the config and reload it (all features support reload)
 killall -1 srs
diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index 1c6777a79..a9a1368ec 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -28,6 +28,15 @@ vhost __defaultVhost__ { hls_fragment 5; hls_window 30; } + http_hooks { + enabled off; + on_connect http://127.0.0.1:8085/api/v1/clients; + on_close http://127.0.0.1:8085/api/v1/clients; + on_publish http://127.0.0.1:8085/api/v1/streams; + on_unpublish http://127.0.0.1:8085/api/v1/streams; + on_play http://127.0.0.1:8085/api/v1/sessions; + on_stop http://127.0.0.1:8085/api/v1/sessions; + } transcode { enabled on; ffmpeg ./objs/ffmpeg/bin/ffmpeg; @@ -85,7 +94,7 @@ vhost dev { gop_cache on; #forward 127.0.0.1:19350; hls { - enabled on; + enabled off; hls_path ./objs/nginx/html; hls_fragment 5; hls_window 30; From c7ec6f511c2a80fd78847adce624d188ec048f62 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 16:53:37 +0800 Subject: [PATCH 27/37] fix the script error --- README.md | 2 +- trunk/auto/build_ffmpeg.sh | 5 +++-- trunk/auto/depends.sh | 0 3 files changed, 4 insertions(+), 3 deletions(-) mode change 100755 => 100644 trunk/auto/depends.sh diff --git a/README.md b/README.md index a509d266c..212fb2b6e 100755 --- a/README.md +++ b/README.md @@ -92,7 +92,7 @@ for android: http://demo:80/forward/live/livestream_sd.html 
 killall -1 srs
-or use specified signal name to reload:
+or use specified signal to reload:
 killall -s SIGHUP srs
diff --git a/trunk/auto/build_ffmpeg.sh b/trunk/auto/build_ffmpeg.sh index 439f73ae9..5d841c8df 100644 --- a/trunk/auto/build_ffmpeg.sh +++ b/trunk/auto/build_ffmpeg.sh @@ -86,7 +86,8 @@ else --enable-postproc --enable-bzlib --enable-zlib --enable-parsers \ --enable-libfreetype \ --enable-libx264 --enable-libmp3lame --enable-libaacplus \ - --enable-pthreads --extra-libs=-lpthread --enable-encoders --enable-decoders --enable-avfilter --enable-muxers --enable-demuxers && + --enable-pthreads --extra-libs=-lpthread \ + --enable-encoders --enable-decoders --enable-avfilter --enable-muxers --enable-demuxers && make && make install - ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build x264 failed"; exit 1; fi + ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build ffmpeg failed"; exit 1; fi fi diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh old mode 100755 new mode 100644 From 270041b225971bfd22572a72a4642da6db8d76eb Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 17:09:25 +0800 Subject: [PATCH 28/37] fix the forwarder reconnect bug, feed it the sequence header. --- README.md | 1 + trunk/auto/build_ffmpeg.sh | 4 +++- trunk/conf/srs.conf | 2 +- trunk/src/core/srs_core_forward.cpp | 12 +++++++++--- trunk/src/core/srs_core_forward.hpp | 4 +++- trunk/src/core/srs_core_source.cpp | 26 ++++++++++++++++++++++++-- trunk/src/core/srs_core_source.hpp | 3 +++ 7 files changed, 44 insertions(+), 8 deletions(-) mode change 100644 => 100755 trunk/auto/build_ffmpeg.sh diff --git a/README.md b/README.md index 212fb2b6e..67e7b3c9b 100755 --- a/README.md +++ b/README.md @@ -212,6 +212,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-15, fix the forwarder reconnect bug, feed it the sequence header. * v0.9, 2013-12-15, support reload the hls/forwarder/transcoder. * v0.9, 2013-12-14, refine the thread model for the retry threads. * v0.9, 2013-12-10, auto install depends tools/libs on centos/ubuntu. diff --git a/trunk/auto/build_ffmpeg.sh b/trunk/auto/build_ffmpeg.sh old mode 100644 new mode 100755 index 5d841c8df..2e177e160 --- a/trunk/auto/build_ffmpeg.sh +++ b/trunk/auto/build_ffmpeg.sh @@ -59,7 +59,9 @@ else echo "build x264" cd $ff_current_dir && rm -rf x264-snapshot-20131129-2245-stable && unzip -q ${ff_src_dir}/x264-snapshot-20131129-2245-stable.zip && - cd x264-snapshot-20131129-2245-stable && ./configure --prefix=${ff_release_dir} --disable-opencl --bit-depth=8 --enable-static && make && make install + cd x264-snapshot-20131129-2245-stable && + ./configure --prefix=${ff_release_dir} --disable-opencl --bit-depth=8 --enable-static && + make && make install ret=$?; if [[ 0 -ne ${ret} ]]; then echo "build x264 failed"; exit 1; fi fi diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index a9a1368ec..dc94b75ef 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -92,7 +92,7 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - #forward 127.0.0.1:19350; + forward 127.0.0.1:19350; hls { enabled off; hls_path ./objs/nginx/html; diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp index 39059121b..c6bca4fbb 100644 --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -35,14 +35,17 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include #include +#include #define SRS_PULSE_TIMEOUT_MS 100 #define SRS_FORWARDER_SLEEP_MS 2000 #define SRS_SEND_TIMEOUT_US 3000000L #define SRS_RECV_TIMEOUT_US SRS_SEND_TIMEOUT_US -SrsForwarder::SrsForwarder() +SrsForwarder::SrsForwarder(SrsSource* _source) { + source = _source; + client = NULL; stfd = NULL; stream_id = 0; @@ -182,14 +185,17 @@ int SrsForwarder::cycle() return ret; } - // TODO: FIXME: need to cache the metadata and sequence header when reconnect. - if ((ret = client->publish(stream_name, stream_id)) != ERROR_SUCCESS) { srs_error("connect with server failed, stream_name=%s, stream_id=%d. ret=%d", stream_name.c_str(), stream_id, ret); return ret; } + if ((ret = source->on_forwarder_start(this)) != ERROR_SUCCESS) { + srs_error("callback the source to feed the sequence header failed. ret=%d", ret); + return ret; + } + if ((ret = forward()) != ERROR_SUCCESS) { return ret; } diff --git a/trunk/src/core/srs_core_forward.hpp b/trunk/src/core/srs_core_forward.hpp index 01bb7251b..d2d38242e 100644 --- a/trunk/src/core/srs_core_forward.hpp +++ b/trunk/src/core/srs_core_forward.hpp @@ -38,6 +38,7 @@ class SrsSharedPtrMessage; class SrsOnMetaDataPacket; class SrsRtmpClient; class SrsRequest; +class SrsSource; /** * forward the stream to other servers. @@ -55,10 +56,11 @@ private: st_netfd_t stfd; SrsThread* pthread; private: + SrsSource* source; SrsRtmpClient* client; std::vector msgs; public: - SrsForwarder(); + SrsForwarder(SrsSource* _source); virtual ~SrsForwarder(); public: virtual int on_publish(SrsRequest* req, std::string forward_server); diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index 94556df84..fab9361bc 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -450,7 +450,7 @@ int SrsSource::on_reload_forward(string vhost) srs_error("create forwarders failed. ret=%d", ret); return ret; } - // TODO: FIXME: must feed it the sequence header. + srs_trace("vhost %s forwarders reload success", vhost.c_str()); return ret; @@ -498,6 +498,28 @@ int SrsSource::on_reload_transcode(string vhost) return ret; } +int SrsSource::on_forwarder_start(SrsForwarder* forwarder) +{ + int ret = ERROR_SUCCESS; + + // feed the forwarder the metadata/sequence header, + // when reload to enable the forwarder. + if (cache_metadata && (ret = forwarder->on_meta_data(cache_metadata->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process onMetaData message failed. ret=%d", ret); + return ret; + } + if (cache_sh_video && (ret = forwarder->on_video(cache_sh_video->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process video sequence header message failed. ret=%d", ret); + return ret; + } + if (cache_sh_audio && (ret = forwarder->on_audio(cache_sh_audio->copy())) != ERROR_SUCCESS) { + srs_error("forwarder process audio sequence header message failed. ret=%d", ret); + return ret; + } + + return ret; +} + bool SrsSource::can_publish() { return _can_publish; @@ -837,7 +859,7 @@ int SrsSource::create_forwarders() for (int i = 0; conf && i < (int)conf->args.size(); i++) { std::string forward_server = conf->args.at(i); - SrsForwarder* forwarder = new SrsForwarder(); + SrsForwarder* forwarder = new SrsForwarder(this); forwarders.push_back(forwarder); if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index aeada9d3d..897918c7e 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -221,6 +221,9 @@ public: virtual int on_reload_forward(std::string vhost); virtual int on_reload_hls(std::string vhost); virtual int on_reload_transcode(std::string vhost); +// for the SrsForwarder to callback to request the sequence headers. +public: + virtual int on_forwarder_start(SrsForwarder* forwarder); public: virtual bool can_publish(); virtual int on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata); From b4093bfbe4093d9abd7e8c9f4feeaaca21d92f00 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 18:25:55 +0800 Subject: [PATCH 29/37] support set live queue length --- README.md | 1 + trunk/conf/srs.conf | 9 +- trunk/src/core/srs_core_config.cpp | 28 +++ trunk/src/core/srs_core_config.hpp | 5 + trunk/src/core/srs_core_forward.cpp | 8 + trunk/src/core/srs_core_forward.hpp | 4 + trunk/src/core/srs_core_reload.cpp | 5 + trunk/src/core/srs_core_reload.hpp | 1 + trunk/src/core/srs_core_source.cpp | 260 ++++++++++++++++++---------- trunk/src/core/srs_core_source.hpp | 50 +++++- 10 files changed, 276 insertions(+), 95 deletions(-) diff --git a/README.md b/README.md index 67e7b3c9b..a62d389e3 100755 --- a/README.md +++ b/README.md @@ -212,6 +212,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-15, drop the old whole gop when live message queue full. * v0.9, 2013-12-15, fix the forwarder reconnect bug, feed it the sequence header. * v0.9, 2013-12-15, support reload the hls/forwarder/transcoder. * v0.9, 2013-12-14, refine the thread model for the retry threads. diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index dc94b75ef..2e1826be2 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -21,6 +21,7 @@ max_connections 2000; vhost __defaultVhost__ { enabled on; gop_cache on; + queue_length 30; forward 127.0.0.1:19350; hls { enabled on; @@ -92,7 +93,8 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - forward 127.0.0.1:19350; + queue_length 30; + #forward 127.0.0.1:19350; hls { enabled off; hls_path ./objs/nginx/html; @@ -685,6 +687,11 @@ vhost min.delay.com { # set to on if requires client fast startup. # default: on gop_cache off; + # the max live queue length in seconds. + # if the messages in the queue exceed the max length, + # drop the old whole gop. + # default: 30 + queue_length 10; } # the vhost for antisuck. vhost refer.anti_suck.com { diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index 904dc0fed..fea6d9dd2 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -548,6 +548,17 @@ int SrsConfig::reload() } srs_trace("vhost %s reload gop_cache success.", vhost.c_str()); } + // queue_length + if (!srs_directive_equals(new_vhost->get("queue_length"), old_vhost->get("queue_length"))) { + for (it = subscribes.begin(); it != subscribes.end(); ++it) { + ISrsReloadHandler* subscribe = *it; + if ((ret = subscribe->on_reload_queue_length(vhost)) != ERROR_SUCCESS) { + srs_error("vhost %s notify subscribes queue_length failed. ret=%d", vhost.c_str(), ret); + return ret; + } + } + srs_trace("vhost %s reload queue_length success.", vhost.c_str()); + } // forward if (!srs_directive_equals(new_vhost->get("forward"), old_vhost->get("forward"))) { for (it = subscribes.begin(); it != subscribes.end(); ++it) { @@ -1275,6 +1286,7 @@ bool SrsConfig::get_gop_cache(string vhost) return true; } + conf = conf->get("gop_cache"); if (conf && conf->arg0() == "off") { return false; } @@ -1282,6 +1294,22 @@ bool SrsConfig::get_gop_cache(string vhost) return true; } +double SrsConfig::get_queue_length(string vhost) +{ + SrsConfDirective* conf = get_vhost(vhost); + + if (!conf) { + return SRS_CONF_DEFAULT_QUEUE_LENGTH; + } + + conf = conf->get("queue_length"); + if (conf || conf->arg0().empty()) { + return SRS_CONF_DEFAULT_QUEUE_LENGTH; + } + + return ::atoi(conf->arg0().c_str()); +} + SrsConfDirective* SrsConfig::get_forward(string vhost) { SrsConfDirective* conf = get_vhost(vhost); diff --git a/trunk/src/core/srs_core_config.hpp b/trunk/src/core/srs_core_config.hpp index d173d6ec2..b7ccf8d89 100644 --- a/trunk/src/core/srs_core_config.hpp +++ b/trunk/src/core/srs_core_config.hpp @@ -48,6 +48,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define SRS_CONF_DEFAULT_AAC_SYNC 100 // in ms, for HLS aac flush the audio #define SRS_CONF_DEFAULT_AAC_DELAY 300 +// in seconds, the live queue length. +#define SRS_CONF_DEFAULT_QUEUE_LENGTH 30 +// in seconds, the paused queue length. +#define SRS_CONF_DEFAULT_PAUSED_LENGTH 10 #define SRS_CONF_DEFAULT_CHUNK_SIZE 4096 @@ -145,6 +149,7 @@ public: virtual std::string get_log_dir(); virtual int get_max_connections(); virtual bool get_gop_cache(std::string vhost); + virtual double get_queue_length(std::string vhost); virtual SrsConfDirective* get_forward(std::string vhost); private: virtual SrsConfDirective* get_hls(std::string vhost); diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp index c6bca4fbb..bb2de325e 100644 --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -51,12 +51,14 @@ SrsForwarder::SrsForwarder(SrsSource* _source) stream_id = 0; pthread = new SrsThread(this, SRS_FORWARDER_SLEEP_MS); + queue = new SrsMessageQueue(); } SrsForwarder::~SrsForwarder() { on_unpublish(); + // TODO: FIXME: remove it. std::vector::iterator it; for (it = msgs.begin(); it != msgs.end(); ++it) { SrsSharedPtrMessage* msg = *it; @@ -65,6 +67,12 @@ SrsForwarder::~SrsForwarder() msgs.clear(); srs_freep(pthread); + srs_freep(queue); +} + +void SrsForwarder::set_queue_size(double queue_size) +{ + queue->set_queue_size(queue_size); } int SrsForwarder::on_publish(SrsRequest* req, std::string forward_server) diff --git a/trunk/src/core/srs_core_forward.hpp b/trunk/src/core/srs_core_forward.hpp index d2d38242e..37cb71269 100644 --- a/trunk/src/core/srs_core_forward.hpp +++ b/trunk/src/core/srs_core_forward.hpp @@ -36,6 +36,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. class SrsSharedPtrMessage; class SrsOnMetaDataPacket; +class SrsMessageQueue; class SrsRtmpClient; class SrsRequest; class SrsSource; @@ -58,10 +59,13 @@ private: private: SrsSource* source; SrsRtmpClient* client; + SrsMessageQueue* queue; std::vector msgs; public: SrsForwarder(SrsSource* _source); virtual ~SrsForwarder(); +public: + virtual void set_queue_size(double queue_size); public: virtual int on_publish(SrsRequest* req, std::string forward_server); virtual void on_unpublish(); diff --git a/trunk/src/core/srs_core_reload.cpp b/trunk/src/core/srs_core_reload.cpp index 71cd5a3c1..f6feee15e 100644 --- a/trunk/src/core/srs_core_reload.cpp +++ b/trunk/src/core/srs_core_reload.cpp @@ -55,6 +55,11 @@ int ISrsReloadHandler::on_reload_gop_cache(string /*vhost*/) return ERROR_SUCCESS; } +int ISrsReloadHandler::on_reload_queue_length(string /*vhost*/) +{ + return ERROR_SUCCESS; +} + int ISrsReloadHandler::on_reload_forward(string /*vhost*/) { return ERROR_SUCCESS; diff --git a/trunk/src/core/srs_core_reload.hpp b/trunk/src/core/srs_core_reload.hpp index a819bd7dd..3d8f3e8b9 100644 --- a/trunk/src/core/srs_core_reload.hpp +++ b/trunk/src/core/srs_core_reload.hpp @@ -44,6 +44,7 @@ public: virtual int on_reload_pithy_print(); virtual int on_reload_vhost_removed(std::string vhost); virtual int on_reload_gop_cache(std::string vhost); + virtual int on_reload_queue_length(std::string vhost); virtual int on_reload_forward(std::string vhost); virtual int on_reload_hls(std::string vhost); virtual int on_reload_transcode(std::string vhost); diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index fab9361bc..332f164f0 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -39,7 +39,6 @@ using namespace std; #define CONST_MAX_JITTER_MS 500 #define DEFAULT_FRAME_TIME_MS 10 -#define PAUSED_SHRINK_SIZE 250 SrsRtmpJitter::SrsRtmpJitter() { @@ -50,9 +49,21 @@ SrsRtmpJitter::~SrsRtmpJitter() { } +// TODO: FIXME: remove the 64bits time, change the timestamp in heaer to 64bits. int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* corrected_time) { int ret = ERROR_SUCCESS; + + // set to 0 for metadata. + if (!msg->header.is_video() && !msg->header.is_audio()) { + if (corrected_time) { + *corrected_time = 0; + } + + msg->header.timestamp = 0; + + return ret; + } int sample_rate = tba; int frame_rate = tbv; @@ -110,55 +121,50 @@ int SrsRtmpJitter::get_time() return (int)last_pkt_correct_time; } -SrsConsumer::SrsConsumer(SrsSource* _source) +SrsMessageQueue::SrsMessageQueue() { - source = _source; - paused = false; - jitter = new SrsRtmpJitter(); + queue_size_ms = 0; + av_start_time = av_end_time = -1; } -SrsConsumer::~SrsConsumer() +SrsMessageQueue::~SrsMessageQueue() { clear(); - - source->on_consumer_destroy(this); - srs_freep(jitter); } -int SrsConsumer::get_time() +void SrsMessageQueue::set_queue_size(double queue_size) { - return jitter->get_time(); + queue_size_ms = (int)(queue_size * 1000); } -int SrsConsumer::enqueue(SrsSharedPtrMessage* msg, int tba, int tbv) +int SrsMessageQueue::enqueue(SrsSharedPtrMessage* msg) { int ret = ERROR_SUCCESS; - if ((ret = jitter->correct(msg, tba, tbv)) != ERROR_SUCCESS) { - srs_freep(msg); - return ret; + if (msg->header.is_video() || msg->header.is_audio()) { + if (av_start_time == -1) { + av_start_time = msg->header.timestamp; + } + + av_end_time = msg->header.timestamp; } - // TODO: check the queue size and drop packets if overflow. msgs.push_back(msg); + + while (av_end_time - av_start_time > queue_size_ms) { + shrink(); + } return ret; } -int SrsConsumer::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count) +int SrsMessageQueue::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count) { int ret = ERROR_SUCCESS; if (msgs.empty()) { return ret; } - - if (paused) { - if ((int)msgs.size() >= PAUSED_SHRINK_SIZE) { - shrink(); - } - return ret; - } if (max_count == 0) { count = (int)msgs.size(); @@ -181,6 +187,112 @@ int SrsConsumer::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& c return ret; } +void SrsMessageQueue::shrink() +{ + int iframe_index = -1; + + // issue the first iframe. + // skip the first frame, whatever the type of it, + // for when we shrinked, the first is the iframe, + // we will directly remove the gop next time. + for (int i = 1; i < (int)msgs.size(); i++) { + SrsSharedPtrMessage* msg = msgs[i]; + + if (msg->header.is_video()) { + if (SrsCodec::video_is_keyframe(msg->payload, msg->size)) { + // the max frame index to remove. + iframe_index = i; + + // set the start time, we will remove until this frame. + av_start_time = msg->header.timestamp; + + break; + } + } + } + + // no iframe, clear the queue. + if (iframe_index < 0) { + clear(); + return; + } + + // remove the first gop from the front + for (int i = 0; i < iframe_index; i++) { + SrsSharedPtrMessage* msg = msgs[i]; + srs_freep(msg); + } + msgs.erase(msgs.begin(), msgs.begin() + iframe_index); + + srs_trace("shrink the cache queue, " + "size=%d, removed=%d", (int)msgs.size(), iframe_index); +} + +void SrsMessageQueue::clear() +{ + std::vector::iterator it; + + for (it = msgs.begin(); it != msgs.end(); ++it) { + SrsSharedPtrMessage* msg = *it; + srs_freep(msg); + } + + msgs.clear(); + + av_start_time = av_end_time = -1; +} + +SrsConsumer::SrsConsumer(SrsSource* _source) +{ + source = _source; + paused = false; + jitter = new SrsRtmpJitter(); + queue = new SrsMessageQueue(); +} + +SrsConsumer::~SrsConsumer() +{ + source->on_consumer_destroy(this); + srs_freep(jitter); + srs_freep(queue); +} + +void SrsConsumer::set_queue_size(double queue_size) +{ + queue->set_queue_size(queue_size); +} + +int SrsConsumer::get_time() +{ + return jitter->get_time(); +} + +int SrsConsumer::enqueue(SrsSharedPtrMessage* msg, int tba, int tbv) +{ + int ret = ERROR_SUCCESS; + + if ((ret = jitter->correct(msg, tba, tbv)) != ERROR_SUCCESS) { + srs_freep(msg); + return ret; + } + + if ((ret = queue->enqueue(msg)) != ERROR_SUCCESS) { + return ret; + } + + return ret; +} + +int SrsConsumer::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count) +{ + // paused, return nothing. + if (paused) { + return ERROR_SUCCESS; + } + + return queue->get_packets(max_count, pmsgs, count); +} + int SrsConsumer::on_play_client_pause(bool is_pause) { int ret = ERROR_SUCCESS; @@ -191,68 +303,6 @@ int SrsConsumer::on_play_client_pause(bool is_pause) return ret; } -void SrsConsumer::shrink() -{ - int i = 0; - std::vector::iterator it; - - // issue the last video iframe. - bool has_video = false; - int frame_to_remove = 0; - std::vector::iterator iframe = msgs.end(); - for (i = 0, it = msgs.begin(); it != msgs.end(); ++it, i++) { - SrsSharedPtrMessage* msg = *it; - if (msg->header.is_video()) { - has_video = true; - if (SrsCodec::video_is_keyframe(msg->payload, msg->size)) { - iframe = it; - frame_to_remove = i + 1; - } - } - } - - // last iframe is the first elem, ignore it. - if (iframe == msgs.begin()) { - return; - } - - // recalc the frame to remove - if (iframe == msgs.end()) { - frame_to_remove = 0; - } - if (!has_video) { - frame_to_remove = (int)msgs.size(); - } - - srs_trace("shrink the cache queue, has_video=%d, has_iframe=%d, size=%d, removed=%d", - has_video, iframe != msgs.end(), (int)msgs.size(), frame_to_remove); - - // if no video, remove all audio. - if (!has_video) { - clear(); - return; - } - - // if exists video Iframe, remove the frames before it. - if (iframe != msgs.end()) { - for (it = msgs.begin(); it != iframe; ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.erase(msgs.begin(), iframe); - } -} - -void SrsConsumer::clear() -{ - std::vector::iterator it; - for (it = msgs.begin(); it != msgs.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.clear(); -} - SrsGopCache::SrsGopCache() { cached_video_count = 0; @@ -436,6 +486,41 @@ int SrsSource::on_reload_gop_cache(string vhost) return ret; } +int SrsSource::on_reload_queue_length(string vhost) +{ + int ret = ERROR_SUCCESS; + + if (req->vhost != vhost) { + return ret; + } + + double queue_size = config->get_queue_length(req->vhost); + + if (true) { + std::vector::iterator it; + + for (it = consumers.begin(); it != consumers.end(); ++it) { + SrsConsumer* consumer = *it; + consumer->set_queue_size(queue_size); + } + + srs_trace("consumers reload queue size success."); + } + + if (true) { + std::vector::iterator it; + + for (it = forwarders.begin(); it != forwarders.end(); ++it) { + SrsForwarder* forwarder = *it; + forwarder->set_queue_size(queue_size); + } + + srs_trace("forwarders reload queue size success."); + } + + return ret; +} + int SrsSource::on_reload_forward(string vhost) { int ret = ERROR_SUCCESS; @@ -735,7 +820,7 @@ int SrsSource::on_video(SrsCommonMessage* video) // cache the last gop packets if ((ret = gop_cache->cache(msg)) != ERROR_SUCCESS) { - srs_error("shrink gop cache failed. ret=%d", ret); + srs_error("gop cache msg failed. ret=%d", ret); return ret; } srs_verbose("cache gop success."); @@ -809,6 +894,7 @@ void SrsSource::on_unpublish() int ret = ERROR_SUCCESS; consumer = new SrsConsumer(this); + consumer->set_queue_size(config->get_queue_length(req->vhost)); consumers.push_back(consumer); if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index 897918c7e..a4567b2b9 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -74,6 +74,45 @@ public: virtual int get_time(); }; +/** +* the message queue for the consumer(client), forwarder. +* we limit the size in seconds, drop old messages(the whole gop) if full. +*/ +class SrsMessageQueue +{ +private: + int64_t av_start_time; + int64_t av_end_time; + int queue_size_ms; + std::vector msgs; +public: + SrsMessageQueue(); + virtual ~SrsMessageQueue(); +public: + /** + * set the queue size + * @param queue_size the queue size in seconds. + */ + virtual void set_queue_size(double queue_size); +public: + /** + * enqueue the message, the timestamp always monotonically. + * @param msg, the msg to enqueue, user never free it whatever the return code. + */ + virtual int enqueue(SrsSharedPtrMessage* msg); + /** + * get messages from the queue. + */ + virtual int get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count); +private: + /** + * remove a gop from the front. + * if no iframe found, clear it. + */ + virtual void shrink(); + virtual void clear(); +}; + /** * the consumer for SrsSource, that is a play client. */ @@ -82,11 +121,14 @@ class SrsConsumer private: SrsRtmpJitter* jitter; SrsSource* source; + SrsMessageQueue* queue; std::vector msgs; bool paused; public: SrsConsumer(SrsSource* _source); virtual ~SrsConsumer(); +public: + virtual void set_queue_size(double queue_size); public: /** * get current client time, the last packet time. @@ -111,13 +153,6 @@ public: * when client send the pause message. */ virtual int on_play_client_pause(bool is_pause); -private: - /** - * when paused, shrink the cache queue, - * remove to cache only one gop. - */ - virtual void shrink(); - virtual void clear(); }; /** @@ -218,6 +253,7 @@ public: // interface ISrsReloadHandler public: virtual int on_reload_gop_cache(std::string vhost); + virtual int on_reload_queue_length(std::string vhost); virtual int on_reload_forward(std::string vhost); virtual int on_reload_hls(std::string vhost); virtual int on_reload_transcode(std::string vhost); From c47f07c69a60936b2648df2eb3cf29b7f89cfd51 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 19:11:57 +0800 Subject: [PATCH 30/37] refine the consumer, use srs message queue to shrink message when overflow. --- trunk/conf/srs.conf | 2 +- trunk/src/core/srs_core_config.cpp | 2 +- trunk/src/core/srs_core_source.cpp | 20 ++++++++++++++++---- 3 files changed, 18 insertions(+), 6 deletions(-) diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index 2e1826be2..90d46d8e7 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -93,7 +93,7 @@ vhost __defaultVhost__ { vhost dev { enabled on; gop_cache on; - queue_length 30; + queue_length 10; #forward 127.0.0.1:19350; hls { enabled off; diff --git a/trunk/src/core/srs_core_config.cpp b/trunk/src/core/srs_core_config.cpp index fea6d9dd2..3e487d2b5 100644 --- a/trunk/src/core/srs_core_config.cpp +++ b/trunk/src/core/srs_core_config.cpp @@ -1303,7 +1303,7 @@ double SrsConfig::get_queue_length(string vhost) } conf = conf->get("queue_length"); - if (conf || conf->arg0().empty()) { + if (!conf || conf->arg0().empty()) { return SRS_CONF_DEFAULT_QUEUE_LENGTH; } diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index 332f164f0..025b99642 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -171,6 +171,10 @@ int SrsMessageQueue::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, in } else { count = srs_min(max_count, (int)msgs.size()); } + + if (count <= 0) { + return ret; + } pmsgs = new SrsSharedPtrMessage*[count]; @@ -178,6 +182,9 @@ int SrsMessageQueue::get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, in pmsgs[i] = msgs[i]; } + SrsSharedPtrMessage* last = msgs[count - 1]; + av_start_time = last->header.timestamp; + if (count == (int)msgs.size()) { msgs.clear(); } else { @@ -217,15 +224,15 @@ void SrsMessageQueue::shrink() return; } + srs_trace("shrink the cache queue, size=%d, removed=%d, max=%.2f", + (int)msgs.size(), iframe_index, queue_size_ms / 1000.0); + // remove the first gop from the front for (int i = 0; i < iframe_index; i++) { SrsSharedPtrMessage* msg = msgs[i]; srs_freep(msg); } msgs.erase(msgs.begin(), msgs.begin() + iframe_index); - - srs_trace("shrink the cache queue, " - "size=%d, removed=%d", (int)msgs.size(), iframe_index); } void SrsMessageQueue::clear() @@ -893,9 +900,12 @@ void SrsSource::on_unpublish() { int ret = ERROR_SUCCESS; + double queue_size = config->get_queue_length(req->vhost); + consumer = new SrsConsumer(this); - consumer->set_queue_size(config->get_queue_length(req->vhost)); + consumers.push_back(consumer); + consumer->set_queue_size(queue_size); if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { srs_error("dispatch metadata failed. ret=%d", ret); @@ -919,6 +929,8 @@ void SrsSource::on_unpublish() return ret; } + srs_trace("create consumer, queue_size=%.2f, tba=%d, tbv=%d", queue_size, sample_rate, frame_rate); + return ret; } From 5836ffd2d4ed965a50f37fa4d8e15b8ae7b4270c Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 19:24:29 +0800 Subject: [PATCH 31/37] refine the forwarder, use srs message queue --- trunk/src/core/srs_core_forward.cpp | 83 +++++++++++++++-------------- trunk/src/core/srs_core_forward.hpp | 4 +- trunk/src/core/srs_core_source.hpp | 6 ++- 3 files changed, 49 insertions(+), 44 deletions(-) diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp index bb2de325e..e4ae5c130 100644 --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -52,22 +52,16 @@ SrsForwarder::SrsForwarder(SrsSource* _source) pthread = new SrsThread(this, SRS_FORWARDER_SLEEP_MS); queue = new SrsMessageQueue(); + jitter = new SrsRtmpJitter(); } SrsForwarder::~SrsForwarder() { on_unpublish(); - // TODO: FIXME: remove it. - std::vector::iterator it; - for (it = msgs.begin(); it != msgs.end(); ++it) { - SrsSharedPtrMessage* msg = *it; - srs_freep(msg); - } - msgs.clear(); - srs_freep(pthread); srs_freep(queue); + srs_freep(jitter); } void SrsForwarder::set_queue_size(double queue_size) @@ -143,7 +137,14 @@ int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata) { int ret = ERROR_SUCCESS; - msgs.push_back(metadata); + if ((ret = jitter->correct(metadata, 0, 0)) != ERROR_SUCCESS) { + srs_freep(msg); + return ret; + } + + if ((ret = queue->enqueue(metadata)) != ERROR_SUCCESS) { + return ret; + } return ret; } @@ -152,8 +153,14 @@ int SrsForwarder::on_audio(SrsSharedPtrMessage* msg) { int ret = ERROR_SUCCESS; - // TODO: FIXME: must drop the msgs when server failed. - msgs.push_back(msg); + if ((ret = jitter->correct(msg, 0, 0)) != ERROR_SUCCESS) { + srs_freep(msg); + return ret; + } + + if ((ret = queue->enqueue(msg)) != ERROR_SUCCESS) { + return ret; + } return ret; } @@ -162,8 +169,14 @@ int SrsForwarder::on_video(SrsSharedPtrMessage* msg) { int ret = ERROR_SUCCESS; - // TODO: FIXME: must drop the msgs when server failed. - msgs.push_back(msg); + if ((ret = jitter->correct(msg, 0, 0)) != ERROR_SUCCESS) { + srs_freep(msg); + return ret; + } + + if ((ret = queue->enqueue(msg)) != ERROR_SUCCESS) { + return ret; + } return ret; } @@ -292,11 +305,20 @@ int SrsForwarder::forward() } } + // forward all messages. + int count = 0; + SrsSharedPtrMessage** msgs = NULL; + if ((ret = queue->get_packets(0, &msgs, count)) != ERROR_SUCCESS) { + srs_error("get message to forward failed. ret=%d", ret); + return ret; + } + // ignore when no messages. - int count = (int)msgs.size(); - if (msgs.empty()) { + if (count <= 0) { + srs_verbose("no packets to forward."); continue; } + SrsAutoFree(SrsSharedPtrMessage*, msgs, true); // pithy print pithy_print.elapse(SRS_PULSE_TIMEOUT_MS); @@ -306,36 +328,17 @@ int SrsForwarder::forward() } // all msgs to forward. - int i = 0; - for (i = 0; i < count; i++) { + for (int i = 0; i < count; i++) { SrsSharedPtrMessage* msg = msgs[i]; - msgs[i] = NULL; - - // we erased the sendout messages, the msg must not be NULL. - srs_assert(msg); - ret = client->send_message(msg); - if (ret != ERROR_SUCCESS) { + srs_assert(msg); + msgs[i] = NULL; + + if ((ret = client->send_message(msg)) != ERROR_SUCCESS) { srs_error("forwarder send message to server failed. ret=%d", ret); - - // convert the index to count when error. - i++; - - break; + return ret; } } - - // clear sendout mesages. - if (i < count) { - srs_warn("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); - } else { - srs_info("clear forwarded msg, total=%d, forwarded=%d, ret=%d", count, i, ret); - } - msgs.erase(msgs.begin(), msgs.begin() + i); - - if (ret != ERROR_SUCCESS) { - break; - } } return ret; diff --git a/trunk/src/core/srs_core_forward.hpp b/trunk/src/core/srs_core_forward.hpp index 37cb71269..a2e832cb5 100644 --- a/trunk/src/core/srs_core_forward.hpp +++ b/trunk/src/core/srs_core_forward.hpp @@ -30,13 +30,13 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include -#include #include class SrsSharedPtrMessage; class SrsOnMetaDataPacket; class SrsMessageQueue; +class SrsRtmpJitter; class SrsRtmpClient; class SrsRequest; class SrsSource; @@ -59,8 +59,8 @@ private: private: SrsSource* source; SrsRtmpClient* client; + SrsRtmpJitter* jitter; SrsMessageQueue* queue; - std::vector msgs; public: SrsForwarder(SrsSource* _source); virtual ~SrsForwarder(); diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index a4567b2b9..298b1e65f 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -101,7 +101,10 @@ public: */ virtual int enqueue(SrsSharedPtrMessage* msg); /** - * get messages from the queue. + * get packets in consumer queue. + * @pmsgs SrsMessages*[], output the prt array. + * @count the count in array. + * @max_count the max count to dequeue, 0 to dequeue all. */ virtual int get_packets(int max_count, SrsSharedPtrMessage**& pmsgs, int& count); private: @@ -122,7 +125,6 @@ private: SrsRtmpJitter* jitter; SrsSource* source; SrsMessageQueue* queue; - std::vector msgs; bool paused; public: SrsConsumer(SrsSource* _source); From ce4928cef64123711aa1d1f49016e013a9df840d Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 19:38:39 +0800 Subject: [PATCH 32/37] support set the live queue length(in seconds), drop when full. --- README.md | 2 +- trunk/conf/srs.conf | 2 +- trunk/src/core/srs_core_forward.cpp | 5 +++-- trunk/src/core/srs_core_source.cpp | 8 +++++--- 4 files changed, 10 insertions(+), 7 deletions(-) diff --git a/README.md b/README.md index a62d389e3..73c9a94e3 100755 --- a/README.md +++ b/README.md @@ -212,7 +212,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History -* v0.9, 2013-12-15, drop the old whole gop when live message queue full. +* v0.9, 2013-12-15, support set the live queue length(in seconds), drop when full. * v0.9, 2013-12-15, fix the forwarder reconnect bug, feed it the sequence header. * v0.9, 2013-12-15, support reload the hls/forwarder/transcoder. * v0.9, 2013-12-14, refine the thread model for the retry threads. diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index 90d46d8e7..3a9edda52 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -94,7 +94,7 @@ vhost dev { enabled on; gop_cache on; queue_length 10; - #forward 127.0.0.1:19350; + forward 127.0.0.1:19350; hls { enabled off; hls_path ./objs/nginx/html; diff --git a/trunk/src/core/srs_core_forward.cpp b/trunk/src/core/srs_core_forward.cpp index e4ae5c130..73e398343 100644 --- a/trunk/src/core/srs_core_forward.cpp +++ b/trunk/src/core/srs_core_forward.cpp @@ -36,6 +36,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include #include +#include #define SRS_PULSE_TIMEOUT_MS 100 #define SRS_FORWARDER_SLEEP_MS 2000 @@ -138,7 +139,7 @@ int SrsForwarder::on_meta_data(SrsSharedPtrMessage* metadata) int ret = ERROR_SUCCESS; if ((ret = jitter->correct(metadata, 0, 0)) != ERROR_SUCCESS) { - srs_freep(msg); + srs_freep(metadata); return ret; } @@ -308,7 +309,7 @@ int SrsForwarder::forward() // forward all messages. int count = 0; SrsSharedPtrMessage** msgs = NULL; - if ((ret = queue->get_packets(0, &msgs, count)) != ERROR_SUCCESS) { + if ((ret = queue->get_packets(0, msgs, count)) != ERROR_SUCCESS) { srs_error("get message to forward failed. ret=%d", ret); return ret; } diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index 025b99642..3a0f0ce58 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -900,11 +900,10 @@ void SrsSource::on_unpublish() { int ret = ERROR_SUCCESS; - double queue_size = config->get_queue_length(req->vhost); - consumer = new SrsConsumer(this); - consumers.push_back(consumer); + + double queue_size = config->get_queue_length(req->vhost); consumer->set_queue_size(queue_size); if (cache_metadata && (ret = consumer->enqueue(cache_metadata->copy(), sample_rate, frame_rate)) != ERROR_SUCCESS) { @@ -959,6 +958,9 @@ int SrsSource::create_forwarders() SrsForwarder* forwarder = new SrsForwarder(this); forwarders.push_back(forwarder); + + double queue_size = config->get_queue_length(req->vhost); + forwarder->set_queue_size(queue_size); if ((ret = forwarder->on_publish(req, forward_server)) != ERROR_SUCCESS) { srs_error("start forwarder failed. " From 27255a3e7a651152c57cf4d2453f5137e0c03525 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 19:59:32 +0800 Subject: [PATCH 33/37] refine protocol, use int64_t timestamp for ts and jitter. --- README.md | 1 + trunk/src/core/srs_core_hls.cpp | 10 +++---- trunk/src/core/srs_core_protocol.cpp | 42 +++++++++++++++------------- trunk/src/core/srs_core_protocol.hpp | 5 ++-- trunk/src/core/srs_core_source.cpp | 26 ++++++----------- trunk/src/core/srs_core_source.hpp | 8 ++---- 6 files changed, 41 insertions(+), 51 deletions(-) diff --git a/README.md b/README.md index 73c9a94e3..4e10b14e5 100755 --- a/README.md +++ b/README.md @@ -212,6 +212,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-15, refine protocol, use int64_t timestamp for ts and jitter. * v0.9, 2013-12-15, support set the live queue length(in seconds), drop when full. * v0.9, 2013-12-15, fix the forwarder reconnect bug, feed it the sequence header. * v0.9, 2013-12-15, support reload the hls/forwarder/transcoder. diff --git a/trunk/src/core/srs_core_hls.cpp b/trunk/src/core/srs_core_hls.cpp index 76b6df87c..6bc4dfd23 100644 --- a/trunk/src/core/srs_core_hls.cpp +++ b/trunk/src/core/srs_core_hls.cpp @@ -1272,14 +1272,13 @@ int SrsHls::on_audio(SrsSharedPtrMessage* audio) return ret; } - int64_t corrected_time = 0; - if ((ret = jitter->correct(audio, 0, 0, &corrected_time)) != ERROR_SUCCESS) { + if ((ret = jitter->correct(audio, 0, 0)) != ERROR_SUCCESS) { srs_error("rtmp jitter correct audio failed. ret=%d", ret); return ret; } // the pts calc from rtmp/flv header. - int64_t pts = corrected_time * 90; + int64_t pts = audio->header.timestamp * 90; if ((ret = ts_cache->write_audio(codec, muxer, pts, sample)) != ERROR_SUCCESS) { srs_error("ts cache write audio failed. ret=%d", ret); @@ -1315,13 +1314,12 @@ int SrsHls::on_video(SrsSharedPtrMessage* video) return ret; } - int64_t corrected_time = 0; - if ((ret = jitter->correct(video, 0, 0, &corrected_time)) != ERROR_SUCCESS) { + if ((ret = jitter->correct(video, 0, 0)) != ERROR_SUCCESS) { srs_error("rtmp jitter correct video failed. ret=%d", ret); return ret; } - int64_t dts = corrected_time * 90; + int64_t dts = video->header.timestamp * 90; if ((ret = ts_cache->write_video(codec, muxer, dts, sample)) != ERROR_SUCCESS) { srs_error("ts cache write video failed. ret=%d", ret); return ret; diff --git a/trunk/src/core/srs_core_protocol.cpp b/trunk/src/core/srs_core_protocol.cpp index 1b50d18e2..a1e95547b 100644 --- a/trunk/src/core/srs_core_protocol.cpp +++ b/trunk/src/core/srs_core_protocol.cpp @@ -354,7 +354,7 @@ int SrsProtocol::recv_message(SrsCommonMessage** pmsg) } if (msg->size <= 0 || msg->header.payload_length <= 0) { - srs_trace("ignore empty message(type=%d, size=%d, time=%d, sid=%d).", + srs_trace("ignore empty message(type=%d, size=%d, time=%"PRId64", sid=%d).", msg->header.message_type, msg->header.payload_length, msg->header.timestamp, msg->header.stream_id); srs_freep(msg); @@ -405,12 +405,13 @@ int SrsProtocol::send_message(ISrsMessage* msg) // chunk message header, 11 bytes // timestamp, 3bytes, big-endian - if (msg->header.timestamp >= RTMP_EXTENDED_TIMESTAMP) { + u_int32_t timestamp = (u_int32_t)msg->header.timestamp; + if (timestamp >= RTMP_EXTENDED_TIMESTAMP) { *pheader++ = 0xFF; *pheader++ = 0xFF; *pheader++ = 0xFF; } else { - pp = (char*)&msg->header.timestamp; + pp = (char*)×tamp; *pheader++ = pp[2]; *pheader++ = pp[1]; *pheader++ = pp[0]; @@ -433,8 +434,8 @@ int SrsProtocol::send_message(ISrsMessage* msg) *pheader++ = pp[3]; // chunk extended timestamp header, 0 or 4 bytes, big-endian - if(msg->header.timestamp >= RTMP_EXTENDED_TIMESTAMP){ - pp = (char*)&msg->header.timestamp; + if(timestamp >= RTMP_EXTENDED_TIMESTAMP){ + pp = (char*)×tamp; *pheader++ = pp[3]; *pheader++ = pp[2]; *pheader++ = pp[1]; @@ -461,8 +462,9 @@ int SrsProtocol::send_message(ISrsMessage* msg) // must send the extended-timestamp to flash-player. // @see: ngx_rtmp_prepare_message // @see: http://blog.csdn.net/win_lin/article/details/13363699 - if(msg->header.timestamp >= RTMP_EXTENDED_TIMESTAMP){ - pp = (char*)&msg->header.timestamp; + u_int32_t timestamp = (u_int32_t)msg->header.timestamp; + if(timestamp >= RTMP_EXTENDED_TIMESTAMP){ + pp = (char*)×tamp; *pheader++ = pp[3]; *pheader++ = pp[2]; *pheader++ = pp[1]; @@ -702,7 +704,7 @@ int SrsProtocol::recv_interlaced_message(SrsCommonMessage** pmsg) srs_verbose("cache new chunk stream: fmt=%d, cid=%d", fmt, cid); } else { chunk = chunk_streams[cid]; - srs_verbose("cached chunk stream: fmt=%d, cid=%d, size=%d, message(type=%d, size=%d, time=%d, sid=%d)", + srs_verbose("cached chunk stream: fmt=%d, cid=%d, size=%d, message(type=%d, size=%d, time=%"PRId64", sid=%d)", chunk->fmt, chunk->cid, (chunk->msg? chunk->msg->size : 0), chunk->header.message_type, chunk->header.payload_length, chunk->header.timestamp, chunk->header.stream_id); } @@ -716,7 +718,7 @@ int SrsProtocol::recv_interlaced_message(SrsCommonMessage** pmsg) return ret; } srs_verbose("read message header success. " - "fmt=%d, mh_size=%d, ext_time=%d, size=%d, message(type=%d, size=%d, time=%d, sid=%d)", + "fmt=%d, mh_size=%d, ext_time=%d, size=%d, message(type=%d, size=%d, time=%"PRId64", sid=%d)", fmt, mh_size, chunk->extended_timestamp, (chunk->msg? chunk->msg->size : 0), chunk->header.message_type, chunk->header.payload_length, chunk->header.timestamp, chunk->header.stream_id); @@ -738,14 +740,14 @@ int SrsProtocol::recv_interlaced_message(SrsCommonMessage** pmsg) // not got an entire RTMP message, try next chunk. if (!msg) { - srs_verbose("get partial message success. chunk_payload_size=%d, size=%d, message(type=%d, size=%d, time=%d, sid=%d)", + srs_verbose("get partial message success. chunk_payload_size=%d, size=%d, message(type=%d, size=%d, time=%"PRId64", sid=%d)", payload_size, (msg? msg->size : (chunk->msg? chunk->msg->size : 0)), chunk->header.message_type, chunk->header.payload_length, chunk->header.timestamp, chunk->header.stream_id); return ret; } *pmsg = msg; - srs_info("get entire message success. chunk_payload_size=%d, size=%d, message(type=%d, size=%d, time=%d, sid=%d)", + srs_info("get entire message success. chunk_payload_size=%d, size=%d, message(type=%d, size=%d, time=%"PRId64", sid=%d)", payload_size, (msg? msg->size : (chunk->msg? chunk->msg->size : 0)), chunk->header.message_type, chunk->header.payload_length, chunk->header.timestamp, chunk->header.stream_id); @@ -952,16 +954,16 @@ int SrsProtocol::read_message_header(SrsChunkStream* chunk, char fmt, int bh_siz pp[1] = *p++; pp[2] = *p++; pp[3] = *p++; - srs_verbose("header read completed. fmt=%d, mh_size=%d, ext_time=%d, time=%d, payload=%d, type=%d, sid=%d", + srs_verbose("header read completed. fmt=%d, mh_size=%d, ext_time=%d, time=%"PRId64", payload=%d, type=%d, sid=%d", fmt, mh_size, chunk->extended_timestamp, chunk->header.timestamp, chunk->header.payload_length, chunk->header.message_type, chunk->header.stream_id); } else { - srs_verbose("header read completed. fmt=%d, mh_size=%d, ext_time=%d, time=%d, payload=%d, type=%d", + srs_verbose("header read completed. fmt=%d, mh_size=%d, ext_time=%d, time=%"PRId64", payload=%d, type=%d", fmt, mh_size, chunk->extended_timestamp, chunk->header.timestamp, chunk->header.payload_length, chunk->header.message_type); } } else { - srs_verbose("header read completed. fmt=%d, mh_size=%d, ext_time=%d, time=%d", + srs_verbose("header read completed. fmt=%d, mh_size=%d, ext_time=%d, time=%"PRId64"", fmt, mh_size, chunk->extended_timestamp, chunk->header.timestamp); } } else { @@ -986,7 +988,7 @@ int SrsProtocol::read_message_header(SrsChunkStream* chunk, char fmt, int bh_siz // ffmpeg/librtmp may donot send this filed, need to detect the value. // @see also: http://blog.csdn.net/win_lin/article/details/13363699 - int32_t timestamp = 0x00; + u_int32_t timestamp = 0x00; char* pp = (char*)×tamp; pp[3] = *p++; pp[2] = *p++; @@ -995,14 +997,14 @@ int SrsProtocol::read_message_header(SrsChunkStream* chunk, char fmt, int bh_siz // compare to the chunk timestamp, which is set by chunk message header // type 0,1 or 2. - int32_t chunk_timestamp = chunk->header.timestamp; + u_int32_t chunk_timestamp = chunk->header.timestamp; if (chunk_timestamp > RTMP_EXTENDED_TIMESTAMP && chunk_timestamp != timestamp) { mh_size -= 4; srs_verbose("ignore the 4bytes extended timestamp. mh_size=%d", mh_size); } else { chunk->header.timestamp = timestamp; } - srs_verbose("header read ext_time completed. time=%d", chunk->header.timestamp); + srs_verbose("header read ext_time completed. time=%"PRId64"", chunk->header.timestamp); } // valid message @@ -1032,7 +1034,7 @@ int SrsProtocol::read_message_payload(SrsChunkStream* chunk, int bh_size, int mh buffer->erase(bh_size + mh_size); srs_trace("get an empty RTMP " - "message(type=%d, size=%d, time=%d, sid=%d)", chunk->header.message_type, + "message(type=%d, size=%d, time=%"PRId64", sid=%d)", chunk->header.message_type, chunk->header.payload_length, chunk->header.timestamp, chunk->header.stream_id); *pmsg = chunk->msg; @@ -1073,13 +1075,13 @@ int SrsProtocol::read_message_payload(SrsChunkStream* chunk, int bh_size, int mh if (chunk->header.payload_length == chunk->msg->size) { *pmsg = chunk->msg; chunk->msg = NULL; - srs_verbose("get entire RTMP message(type=%d, size=%d, time=%d, sid=%d)", + srs_verbose("get entire RTMP message(type=%d, size=%d, time=%"PRId64", sid=%d)", chunk->header.message_type, chunk->header.payload_length, chunk->header.timestamp, chunk->header.stream_id); return ret; } - srs_verbose("get partial RTMP message(type=%d, size=%d, time=%d, sid=%d), partial size=%d", + srs_verbose("get partial RTMP message(type=%d, size=%d, time=%"PRId64", sid=%d), partial size=%d", chunk->header.message_type, chunk->header.payload_length, chunk->header.timestamp, chunk->header.stream_id, chunk->msg->size); diff --git a/trunk/src/core/srs_core_protocol.hpp b/trunk/src/core/srs_core_protocol.hpp index f9c5db5fe..733b82b31 100644 --- a/trunk/src/core/srs_core_protocol.hpp +++ b/trunk/src/core/srs_core_protocol.hpp @@ -204,8 +204,9 @@ struct SrsMessageHeader * Four-byte field that contains a timestamp of the message. * The 4 bytes are packed in the big-endian order. * @remark, used as calc timestamp when decode and encode time. + * @remark, we use 64bits for large time for jitter detect and hls. */ - u_int32_t timestamp; + int64_t timestamp; SrsMessageHeader(); virtual ~SrsMessageHeader(); @@ -1126,7 +1127,7 @@ int srs_rtmp_expect_message(SrsProtocol* protocol, SrsCommonMessage** pmsg, T** T* pkt = dynamic_cast(msg->get_packet()); if (!pkt) { delete msg; - srs_trace("drop message(type=%d, size=%d, time=%d, sid=%d).", + srs_trace("drop message(type=%d, size=%d, time=%"PRId64", sid=%d).", msg->header.message_type, msg->header.payload_length, msg->header.timestamp, msg->header.stream_id); continue; diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index 3a0f0ce58..bd79e7921 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -38,7 +38,7 @@ using namespace std; #include #define CONST_MAX_JITTER_MS 500 -#define DEFAULT_FRAME_TIME_MS 10 +#define DEFAULT_FRAME_TIME_MS 40 SrsRtmpJitter::SrsRtmpJitter() { @@ -49,19 +49,13 @@ SrsRtmpJitter::~SrsRtmpJitter() { } -// TODO: FIXME: remove the 64bits time, change the timestamp in heaer to 64bits. -int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* corrected_time) +int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv) { int ret = ERROR_SUCCESS; // set to 0 for metadata. if (!msg->header.is_video() && !msg->header.is_audio()) { - if (corrected_time) { - *corrected_time = 0; - } - msg->header.timestamp = 0; - return ret; } @@ -78,16 +72,16 @@ int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* * 3. last_pkt_correct_time: simply add the positive delta, * and enforce the time monotonically. */ - u_int32_t time = msg->header.timestamp; - int32_t delta = time - last_pkt_time; + int64_t time = msg->header.timestamp; + int64_t delta = time - last_pkt_time; // if jitter detected, reset the delta. if (delta < 0 || delta > CONST_MAX_JITTER_MS) { // calc the right diff by audio sample rate if (msg->header.is_audio() && sample_rate > 0) { - delta = (int32_t)(delta * 1000.0 / sample_rate); + delta = (int64_t)(delta * 1000.0 / sample_rate); } else if (msg->header.is_video() && frame_rate > 0) { - delta = (int32_t)(delta * 1.0 / frame_rate); + delta = (int64_t)(delta * 1.0 / frame_rate); } else { delta = DEFAULT_FRAME_TIME_MS; } @@ -97,20 +91,16 @@ int SrsRtmpJitter::correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* delta = DEFAULT_FRAME_TIME_MS; } - srs_info("jitter detected, last_pts=%d, pts=%d, diff=%d, last_time=%d, time=%d, diff=%d", + srs_info("jitter detected, last_pts=%"PRId64", pts=%"PRId64", diff=%"PRId64", last_time=%"PRId64", time=%"PRId64", diff=%"PRId64"", last_pkt_time, time, time - last_pkt_time, last_pkt_correct_time, last_pkt_correct_time + delta, delta); } else { - srs_verbose("timestamp no jitter. time=%d, last_pkt=%d, correct_to=%d", + srs_verbose("timestamp no jitter. time=%"PRId64", last_pkt=%"PRId64", correct_to=%"PRId64"", time, last_pkt_time, last_pkt_correct_time + delta); } last_pkt_correct_time = srs_max(0, last_pkt_correct_time + delta); - if (corrected_time) { - *corrected_time = last_pkt_correct_time; - } msg->header.timestamp = last_pkt_correct_time; - last_pkt_time = time; return ret; diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index 298b1e65f..2c008f703 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -56,18 +56,16 @@ class SrsEncoder; class SrsRtmpJitter { private: - u_int32_t last_pkt_time; - u_int32_t last_pkt_correct_time; + int64_t last_pkt_time; + int64_t last_pkt_correct_time; public: SrsRtmpJitter(); virtual ~SrsRtmpJitter(); public: /** * detect the time jitter and correct it. - * @param corrected_time output the 64bits time. - * ignore if NULL. */ - virtual int correct(SrsSharedPtrMessage* msg, int tba, int tbv, int64_t* corrected_time = NULL); + virtual int correct(SrsSharedPtrMessage* msg, int tba, int tbv); /** * get current client time, the last packet time. */ From e262147e81d56ed6bb435e9a3262e755c8b6be06 Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 20:29:18 +0800 Subject: [PATCH 34/37] fix the hls reload bug, feed it the sequence header. --- README.md | 1 + trunk/conf/srs.conf | 2 +- trunk/src/core/srs_core_hls.cpp | 15 +++++++++++---- trunk/src/core/srs_core_hls.hpp | 8 +++++--- trunk/src/core/srs_core_source.cpp | 28 +++++++++++++++++++++++++--- trunk/src/core/srs_core_source.hpp | 4 +++- 6 files changed, 46 insertions(+), 12 deletions(-) diff --git a/README.md b/README.md index 4e10b14e5..dde6d578c 100755 --- a/README.md +++ b/README.md @@ -212,6 +212,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-15, fix the hls reload bug, feed it the sequence header. * v0.9, 2013-12-15, refine protocol, use int64_t timestamp for ts and jitter. * v0.9, 2013-12-15, support set the live queue length(in seconds), drop when full. * v0.9, 2013-12-15, fix the forwarder reconnect bug, feed it the sequence header. diff --git a/trunk/conf/srs.conf b/trunk/conf/srs.conf index 3a9edda52..af102c496 100755 --- a/trunk/conf/srs.conf +++ b/trunk/conf/srs.conf @@ -96,7 +96,7 @@ vhost dev { queue_length 10; forward 127.0.0.1:19350; hls { - enabled off; + enabled on; hls_path ./objs/nginx/html; hls_fragment 5; hls_window 30; diff --git a/trunk/src/core/srs_core_hls.cpp b/trunk/src/core/srs_core_hls.cpp index 6bc4dfd23..706fd0081 100644 --- a/trunk/src/core/srs_core_hls.cpp +++ b/trunk/src/core/srs_core_hls.cpp @@ -1109,10 +1109,11 @@ int SrsTSCache::cache_video(SrsCodec* codec, SrsCodecSample* sample) return ret; } -SrsHls::SrsHls() +SrsHls::SrsHls(SrsSource* _source) { hls_enabled = false; + source = _source; codec = new SrsCodec(); sample = new SrsCodecSample(); jitter = new SrsRtmpJitter(); @@ -1171,6 +1172,12 @@ int SrsHls::on_publish(SrsRequest* req) srs_error("m3u8 muxer open segment failed. ret=%d", ret); return ret; } + + // notice the source to get the cached sequence header. + if ((ret = source->on_hls_start()) != ERROR_SUCCESS) { + srs_error("callback source hls start failed. ret=%d", ret); + return ret; + } return ret; } @@ -1195,16 +1202,16 @@ void SrsHls::on_unpublish() hls_enabled = false; } -int SrsHls::on_meta_data(SrsOnMetaDataPacket* metadata) +int SrsHls::on_meta_data(SrsAmf0Object* metadata) { int ret = ERROR_SUCCESS; - if (!metadata || !metadata->metadata) { + if (!metadata) { srs_trace("no metadata persent, hls ignored it."); return ret; } - SrsAmf0Object* obj = metadata->metadata; + SrsAmf0Object* obj = metadata; if (obj->size() <= 0) { srs_trace("no metadata persent, hls ignored it."); return ret; diff --git a/trunk/src/core/srs_core_hls.hpp b/trunk/src/core/srs_core_hls.hpp index f82cbece5..7bc49ade9 100644 --- a/trunk/src/core/srs_core_hls.hpp +++ b/trunk/src/core/srs_core_hls.hpp @@ -34,16 +34,17 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include -class SrsOnMetaDataPacket; class SrsSharedPtrMessage; class SrsCodecSample; class SrsCodecBuffer; class SrsMpegtsFrame; +class SrsAmf0Object; class SrsRtmpJitter; class SrsTSMuxer; class SrsCodec; class SrsRequest; class SrsPithyPrint; +class SrsSource; /** * jitter correct for audio, @@ -207,17 +208,18 @@ private: SrsTSCache* ts_cache; private: bool hls_enabled; + SrsSource* source; SrsCodec* codec; SrsCodecSample* sample; SrsRtmpJitter* jitter; SrsPithyPrint* pithy_print; public: - SrsHls(); + SrsHls(SrsSource* _source); virtual ~SrsHls(); public: virtual int on_publish(SrsRequest* req); virtual void on_unpublish(); - virtual int on_meta_data(SrsOnMetaDataPacket* metadata); + virtual int on_meta_data(SrsAmf0Object* metadata); virtual int on_audio(SrsSharedPtrMessage* audio); virtual int on_video(SrsSharedPtrMessage* video); private: diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index bd79e7921..0143fed2c 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -410,7 +410,7 @@ SrsSource::SrsSource(SrsRequest* _req) req = _req->copy(); #ifdef SRS_HLS - hls = new SrsHls(); + hls = new SrsHls(this); #endif #ifdef SRS_FFMPEG encoder = new SrsEncoder(); @@ -553,7 +553,6 @@ int SrsSource::on_reload_hls(string vhost) srs_error("hls publish failed. ret=%d", ret); return ret; } - // TODO: FIXME: must feed it the sequence header. srs_trace("vhost %s hls reload success", vhost.c_str()); #endif @@ -602,6 +601,29 @@ int SrsSource::on_forwarder_start(SrsForwarder* forwarder) return ret; } +int SrsSource::on_hls_start() +{ + int ret = ERROR_SUCCESS; + +#ifdef SRS_HLS + + // feed the hls the metadata/sequence header, + // when reload to enable the hls. + // TODO: maybe need to decode the metadata? + if (cache_sh_video && (ret = hls->on_video(cache_sh_video->copy())) != ERROR_SUCCESS) { + srs_error("hls process video sequence header message failed. ret=%d", ret); + return ret; + } + if (cache_sh_audio && (ret = hls->on_audio(cache_sh_audio->copy())) != ERROR_SUCCESS) { + srs_error("hls process audio sequence header message failed. ret=%d", ret); + return ret; + } + +#endif + + return ret; +} + bool SrsSource::can_publish() { return _can_publish; @@ -612,7 +634,7 @@ int SrsSource::on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata int ret = ERROR_SUCCESS; #ifdef SRS_HLS - if ((ret = hls->on_meta_data(metadata)) != ERROR_SUCCESS) { + if (metadata && (ret = hls->on_meta_data(metadata->metadata)) != ERROR_SUCCESS) { srs_error("hls process onMetaData message failed. ret=%d", ret); return ret; } diff --git a/trunk/src/core/srs_core_source.hpp b/trunk/src/core/srs_core_source.hpp index 2c008f703..405c51e53 100644 --- a/trunk/src/core/srs_core_source.hpp +++ b/trunk/src/core/srs_core_source.hpp @@ -257,9 +257,11 @@ public: virtual int on_reload_forward(std::string vhost); virtual int on_reload_hls(std::string vhost); virtual int on_reload_transcode(std::string vhost); -// for the SrsForwarder to callback to request the sequence headers. public: + // for the SrsForwarder to callback to request the sequence headers. virtual int on_forwarder_start(SrsForwarder* forwarder); + // for the SrsHls to callback to request the sequence headers. + virtual int on_hls_start(); public: virtual bool can_publish(); virtual int on_meta_data(SrsCommonMessage* msg, SrsOnMetaDataPacket* metadata); From 9080c2e559279dbd4f4c1849da913155c26680be Mon Sep 17 00:00:00 2001 From: winlin Date: Sun, 15 Dec 2013 20:36:59 +0800 Subject: [PATCH 35/37] ensure the HLS(ts) is continous when republish stream. --- README.md | 1 + trunk/src/core/srs_core_hls.cpp | 4 ++-- trunk/src/core/srs_core_hls.hpp | 19 ++++++++++++++++++- trunk/src/core/srs_core_source.cpp | 1 - 4 files changed, 21 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index dde6d578c..8740f1cf7 100755 --- a/README.md +++ b/README.md @@ -212,6 +212,7 @@ usr sys idl wai hiq siq| read writ| recv send| in out | int csw * nginx v1.5.0: 139524 lines
### History +* v0.9, 2013-12-15, ensure the HLS(ts) is continous when republish stream. * v0.9, 2013-12-15, fix the hls reload bug, feed it the sequence header. * v0.9, 2013-12-15, refine protocol, use int64_t timestamp for ts and jitter. * v0.9, 2013-12-15, support set the live queue length(in seconds), drop when full. diff --git a/trunk/src/core/srs_core_hls.cpp b/trunk/src/core/srs_core_hls.cpp index 706fd0081..b7182cad5 100644 --- a/trunk/src/core/srs_core_hls.cpp +++ b/trunk/src/core/srs_core_hls.cpp @@ -1332,12 +1332,12 @@ int SrsHls::on_video(SrsSharedPtrMessage* video) return ret; } - _mpegts(); + hls_mux(); return ret; } -void SrsHls::_mpegts() +void SrsHls::hls_mux() { // reportable if (pithy_print->can_print()) { diff --git a/trunk/src/core/srs_core_hls.hpp b/trunk/src/core/srs_core_hls.hpp index 7bc49ade9..9474909f3 100644 --- a/trunk/src/core/srs_core_hls.hpp +++ b/trunk/src/core/srs_core_hls.hpp @@ -217,13 +217,30 @@ public: SrsHls(SrsSource* _source); virtual ~SrsHls(); public: + /** + * publish stream event, continue to write the m3u8, + * for the muxer object not destroyed. + */ virtual int on_publish(SrsRequest* req); + /** + * the unpublish event, only close the muxer, donot destroy the + * muxer, for when we continue to publish, the m3u8 will continue. + */ virtual void on_unpublish(); + /** + * get some information from metadata, it's optinal. + */ virtual int on_meta_data(SrsAmf0Object* metadata); + /** + * mux the audio packets to ts. + */ virtual int on_audio(SrsSharedPtrMessage* audio); + /** + * mux the video packets to ts. + */ virtual int on_video(SrsSharedPtrMessage* video); private: - virtual void _mpegts(); + virtual void hls_mux(); }; #endif diff --git a/trunk/src/core/srs_core_source.cpp b/trunk/src/core/srs_core_source.cpp index 0143fed2c..5cca79543 100644 --- a/trunk/src/core/srs_core_source.cpp +++ b/trunk/src/core/srs_core_source.cpp @@ -546,7 +546,6 @@ int SrsSource::on_reload_hls(string vhost) return ret; } - // TODO: HLS should continue previous sequence and stream. #ifdef SRS_HLS hls->on_unpublish(); if ((ret = hls->on_publish(req)) != ERROR_SUCCESS) { From c4477cd64f4c6124711d64d1879dda70753e6045 Mon Sep 17 00:00:00 2001 From: winlin Date: Tue, 17 Dec 2013 11:30:00 +0800 Subject: [PATCH 36/37] add players to nginx --- README.md | 1 + trunk/auto/depends.sh | 3 +++ trunk/configure | 1 + trunk/research/players/jwplayer5/index.html | 2 +- trunk/research/players/jwplayer6/index.html | 2 +- trunk/research/players/osmf/index.html | 2 +- trunk/research/players/rtmp/index.html | 2 +- 7 files changed, 9 insertions(+), 4 deletions(-) mode change 100644 => 100755 trunk/auto/depends.sh mode change 100644 => 100755 trunk/research/players/jwplayer5/index.html mode change 100644 => 100755 trunk/research/players/jwplayer6/index.html mode change 100644 => 100755 trunk/research/players/osmf/index.html mode change 100644 => 100755 trunk/research/players/rtmp/index.html diff --git a/README.md b/README.md index 8740f1cf7..4a93dc5ec 100755 --- a/README.md +++ b/README.md @@ -63,6 +63,7 @@ For example, use ffmpeg to publish: step 8: play live stream. 
+players: http://demo:80/players
 rtmp url: rtmp://demo:1935/live/livestream
 m3u8 url: http://demo:80/live/livestream.m3u8
 for android: http://demo:80/live/livestream.html
diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
old mode 100644
new mode 100755
index a52470848..31541ad12
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -252,6 +252,9 @@ if [ $SRS_HLS = YES ]; then
     html_file=${SRS_OBJS}/nginx/html/forward/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5
     html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5
     html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5
+    
+    # copy players to nginx html dir.
+    cp research/players ${SRS_OBJS}/nginx/html/ -r
 fi
 
 if [ $SRS_HLS = YES ]; then
diff --git a/trunk/configure b/trunk/configure
index 9d69081a7..698ee8f73 100755
--- a/trunk/configure
+++ b/trunk/configure
@@ -180,6 +180,7 @@ echo "\" make \" to build the srs(simple rtmp server)."
 echo "\" make help \" to get the usage of make"
 if [ $SRS_HLS = YES ]; then
     echo "\" sudo ./objs/nginx/sbin/nginx  \" to start the nginx http server for hls"
+    echo "\" http://demo:80/players \" rtmp players(OSMF/JWPlayer)"
 fi
 if [ $SRS_FFMPEG = YES ]; then
     echo -e "\" ./objs/ffmpeg/bin/ffmpeg  \" is used for live stream transcoding"
diff --git a/trunk/research/players/jwplayer5/index.html b/trunk/research/players/jwplayer5/index.html
old mode 100644
new mode 100755
index 56f5adb3f..aa36e15e2
--- a/trunk/research/players/jwplayer5/index.html
+++ b/trunk/research/players/jwplayer5/index.html
@@ -17,7 +17,7 @@
 

     

     

-        Url(RTMP/HTTP): 
+        Url(RTMP/HTTP): 
         
     

 

diff --git a/trunk/research/players/jwplayer6/index.html b/trunk/research/players/jwplayer6/index.html
old mode 100644
new mode 100755
index 96d981931..ce667be99
--- a/trunk/research/players/jwplayer6/index.html
+++ b/trunk/research/players/jwplayer6/index.html
@@ -17,7 +17,7 @@
 

     

     

-        Url(RTMP/HTTP): 
+        Url(RTMP/HTTP): 
         
     

 

diff --git a/trunk/research/players/osmf/index.html b/trunk/research/players/osmf/index.html
old mode 100644
new mode 100755
index 8619ea125..6b8a73008
--- a/trunk/research/players/osmf/index.html
+++ b/trunk/research/players/osmf/index.html
@@ -19,7 +19,7 @@ div.control{padding-bottom:10px; background-color:#333333; }
 

     

     

-        Url(RTMP/HTTP): 
+        Url(RTMP/HTTP):