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Merge branch 'srs.master'

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winlin 2014-11-21 14:19:48 +08:00
commit 01f0513bd7
15 changed files with 691 additions and 680 deletions
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1
README.md
View file

@ -482,6 +482,7 @@ Supported operating systems and hardware:
* 2013-10-17, Created.<br/>
## History
* v2.0, 2014-11-21, srs-librtmp add rtmp prefix for rtmp/utils/human apis. 2.0.29.
* v2.0, 2014-11-21, refine examples of srs-librtmp, add srs_print_rtmp_packet. 2.0.28.
* v2.0, 2014-11-20, fix [#212](https://github.com/winlinvip/simple-rtmp-server/issues/212), support publish audio raw frames. 2.0.27
* v2.0, 2014-11-19, fix [#213](https://github.com/winlinvip/simple-rtmp-server/issues/213), support compile [srs-librtmp on windows](https://github.com/winlinvip/srs.librtmp), [bug #213](https://github.com/winlinvip/simple-rtmp-server/issues/213). 2.0.26

40
trunk/research/librtmp/srs_audio_raw_publish.c
View file

@ -46,7 +46,7 @@ int read_audio_frame(char* audio_raw, int file_size, char** pp, char** pdata, in
char* p = *pp;
if (file_size - (p - audio_raw) < 168) {
srs_lib_trace("audio must be 160+8 bytes. left %d bytes.",
srs_human_trace("audio must be 160+8 bytes. left %d bytes.",
file_size - (p - audio_raw));
return - 1;
}
@ -83,32 +83,32 @@ int main(int argc, char** argv)
const char* raw_file = argv[1];
const char* rtmp_url = argv[2];
srs_lib_trace("raw_file=%s, rtmp_url=%s", raw_file, rtmp_url);
srs_human_trace("raw_file=%s, rtmp_url=%s", raw_file, rtmp_url);
// open file
int raw_fd = open(raw_file, O_RDONLY);
if (raw_fd < 0) {
srs_lib_trace("open audio raw file %s failed.", raw_fd);
srs_human_trace("open audio raw file %s failed.", raw_fd);
goto rtmp_destroy;
}
off_t file_size = lseek(raw_fd, 0, SEEK_END);
if (file_size <= 0) {
srs_lib_trace("audio raw file %s empty.", raw_file);
srs_human_trace("audio raw file %s empty.", raw_file);
goto rtmp_destroy;
}
srs_lib_trace("read entirely audio raw file, size=%dKB", (int)(file_size / 1024));
srs_human_trace("read entirely audio raw file, size=%dKB", (int)(file_size / 1024));
char* audio_raw = (char*)malloc(file_size);
if (!audio_raw) {
srs_lib_trace("alloc raw buffer failed for file %s.", raw_file);
srs_human_trace("alloc raw buffer failed for file %s.", raw_file);
goto rtmp_destroy;
}
lseek(raw_fd, 0, SEEK_SET);
ssize_t nb_read = 0;
if ((nb_read = read(raw_fd, audio_raw, file_size)) != file_size) {
srs_lib_trace("buffer %s failed, expect=%dKB, actual=%dKB.",
srs_human_trace("buffer %s failed, expect=%dKB, actual=%dKB.",
raw_file, (int)(file_size / 1024), (int)(nb_read / 1024));
goto rtmp_destroy;
}
@ -116,23 +116,23 @@ int main(int argc, char** argv)
// connect rtmp context
srs_rtmp_t rtmp = srs_rtmp_create(rtmp_url);
if (srs_simple_handshake(rtmp) != 0) {
srs_lib_trace("simple handshake failed.");
if (srs_rtmp_handshake(rtmp) != 0) {
srs_human_trace("simple handshake failed.");
goto rtmp_destroy;
}
srs_lib_trace("simple handshake success");
srs_human_trace("simple handshake success");
if (srs_connect_app(rtmp) != 0) {
srs_lib_trace("connect vhost/app failed.");
if (srs_rtmp_connect_app(rtmp) != 0) {
srs_human_trace("connect vhost/app failed.");
goto rtmp_destroy;
}
srs_lib_trace("connect vhost/app success");
srs_human_trace("connect vhost/app success");
if (srs_publish_stream(rtmp) != 0) {
srs_lib_trace("publish stream failed.");
if (srs_rtmp_publish_stream(rtmp) != 0) {
srs_human_trace("publish stream failed.");
goto rtmp_destroy;
}
srs_lib_trace("publish stream success");
srs_human_trace("publish stream success");
u_int32_t timestamp = 0;
u_int32_t time_delta = 17;
@ -143,7 +143,7 @@ int main(int argc, char** argv)
char* data = NULL;
int size = 0;
if (read_audio_frame(audio_raw, file_size, &p, &data, &size) < 0) {
srs_lib_trace("read a frame from file buffer failed.");
srs_human_trace("read a frame from file buffer failed.");
goto rtmp_destroy;
}
@ -168,12 +168,12 @@ int main(int argc, char** argv)
sound_format, sound_rate, sound_size, sound_type,
0, data, size, timestamp) != 0
) {
srs_lib_trace("send audio raw data failed.");
srs_human_trace("send audio raw data failed.");
goto rtmp_destroy;
}
srs_lib_trace("sent packet: type=%s, time=%d, size=%d, codec=%d, rate=%d, sample=%d, channel=%d",
srs_type2string(SRS_RTMP_TYPE_AUDIO), timestamp, size, sound_format, sound_rate, sound_size,
srs_human_trace("sent packet: type=%s, time=%d, size=%d, codec=%d, rate=%d, sample=%d, channel=%d",
srs_human_flv_tag_type2string(SRS_RTMP_TYPE_AUDIO), timestamp, size, sound_format, sound_rate, sound_size,
sound_type);
// @remark, when use encode device, it not need to sleep.

28
trunk/research/librtmp/srs_bandwidth_check.c
View file

@ -21,7 +21,7 @@ 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.
*/
/**
gcc srs_bandwidth_check.c ../../objs/lib/srs_librtmp.a -g -O0 -lstdc++ -o srs_bandwidth_check
gcc srs_rtmp_bandwidth_check.c ../../objs/lib/srs_librtmp.a -g -O0 -lstdc++ -o srs_rtmp_bandwidth_check
*/
#include <stdio.h>
@ -81,31 +81,31 @@ int main(int argc, char** argv)
rtmp = srs_rtmp_create2(argv[1]);
srs_lib_trace("bandwidth check/test url: %s", argv[1]);
srs_human_trace("bandwidth check/test url: %s", argv[1]);
if ((ret = srs_simple_handshake(rtmp)) != 0) {
srs_lib_trace("simple handshake failed.");
if ((ret = srs_rtmp_handshake(rtmp)) != 0) {
srs_human_trace("simple handshake failed.");
goto rtmp_destroy;
}
srs_lib_trace("simple handshake success");
srs_human_trace("simple handshake success");
if ((ret = srs_connect_app2(rtmp,
if ((ret = srs_rtmp_connect_app2(rtmp,
srs_server_ip, srs_server, srs_primary_authors, srs_version, &srs_id, &srs_pid)) != 0) {
srs_lib_trace("connect vhost/app failed.");
srs_human_trace("connect vhost/app failed.");
goto rtmp_destroy;
}
srs_lib_trace("connect vhost/app success");
srs_human_trace("connect vhost/app success");
if ((ret = srs_bandwidth_check(rtmp,
if ((ret = srs_rtmp_bandwidth_check(rtmp,
&start_time, &end_time, &play_kbps, &publish_kbps,
&play_bytes, &publish_bytes, &play_duration, &publish_duration)) != 0
) {
srs_lib_trace("bandwidth check/test failed.");
srs_human_trace("bandwidth check/test failed.");
goto rtmp_destroy;
}
srs_lib_trace("bandwidth check/test success");
srs_human_trace("bandwidth check/test success");
srs_lib_trace("\n%s, %s\n"
srs_human_trace("\n%s, %s\n"
"%s, %s, srs_pid=%d, srs_id=%d\n"
"duration: %dms(%d+%d)\n"
"play: %dkbps\n"
@ -137,8 +137,8 @@ rtmp_destroy:
(int)(end_time - start_time), play_duration, publish_duration,
play_kbps, publish_kbps);
srs_lib_trace("");
srs_lib_trace("completed");
srs_human_trace("");
srs_human_trace("completed");
return ret;
}

70
trunk/research/librtmp/srs_detect_rtmp.c
View file

@ -35,7 +35,7 @@ int main(int argc, char** argv)
srs_rtmp_t rtmp;
// time
int64_t time_startup = srs_get_time_ms();
int64_t time_startup = srs_utils_get_time_ms();
int64_t time_dns_resolve = 0;
int64_t time_socket_connect = 0;
int64_t time_play_stream = 0;
@ -80,60 +80,60 @@ int main(int argc, char** argv)
duration = atoi(argv[2]);
timeout = atoi(argv[3]);
srs_lib_trace("rtmp url: %s", rtmp_url);
srs_lib_trace("duration: %ds, timeout:%ds", duration, timeout);
srs_human_trace("rtmp url: %s", rtmp_url);
srs_human_trace("duration: %ds, timeout:%ds", duration, timeout);
if (duration <= 0 || timeout <= 0) {
srs_lib_trace("duration and timeout must be positive.");
srs_human_trace("duration and timeout must be positive.");
exit(-2);
}
rtmp = srs_rtmp_create(rtmp_url);
if ((ret = __srs_dns_resolve(rtmp)) != 0) {
srs_lib_trace("dns resolve failed. ret=%d", ret);
if ((ret = __srs_rtmp_dns_resolve(rtmp)) != 0) {
srs_human_trace("dns resolve failed. ret=%d", ret);
goto rtmp_destroy;
}
srs_lib_trace("dns resolve success");
time_dns_resolve = srs_get_time_ms();
srs_human_trace("dns resolve success");
time_dns_resolve = srs_utils_get_time_ms();
if ((ret = __srs_connect_server(rtmp)) != 0) {
srs_lib_trace("socket connect failed. ret=%d", ret);
if ((ret = __srs_rtmp_connect_server(rtmp)) != 0) {
srs_human_trace("socket connect failed. ret=%d", ret);
goto rtmp_destroy;
}
srs_lib_trace("socket connect success");
time_socket_connect = srs_get_time_ms();
srs_human_trace("socket connect success");
time_socket_connect = srs_utils_get_time_ms();
if ((ret = __srs_do_simple_handshake(rtmp)) != 0) {
srs_lib_trace("do simple handshake failed. ret=%d", ret);
if ((ret = __srs_rtmp_do_simple_handshake(rtmp)) != 0) {
srs_human_trace("do simple handshake failed. ret=%d", ret);
goto rtmp_destroy;
}
srs_lib_trace("do simple handshake success");
srs_human_trace("do simple handshake success");
if ((ret = srs_connect_app(rtmp)) != 0) {
srs_lib_trace("connect vhost/app failed. ret=%d", ret);
if ((ret = srs_rtmp_connect_app(rtmp)) != 0) {
srs_human_trace("connect vhost/app failed. ret=%d", ret);
goto rtmp_destroy;
}
srs_lib_trace("connect vhost/app success");
srs_human_trace("connect vhost/app success");
if ((ret = srs_play_stream(rtmp)) != 0) {
srs_lib_trace("play stream failed. ret=%d", ret);
if ((ret = srs_rtmp_play_stream(rtmp)) != 0) {
srs_human_trace("play stream failed. ret=%d", ret);
goto rtmp_destroy;
}
srs_lib_trace("play stream success");
time_play_stream = srs_get_time_ms();
srs_human_trace("play stream success");
time_play_stream = srs_utils_get_time_ms();
for (;;) {
if ((ret = srs_read_packet(rtmp, &type, &timestamp, &data, &size)) != 0) {
srs_lib_trace("read packet failed. ret=%d", ret);
if ((ret = srs_rtmp_read_packet(rtmp, &type, &timestamp, &data, &size)) != 0) {
srs_human_trace("read packet failed. ret=%d", ret);
goto rtmp_destroy;
}
srs_lib_trace("got packet: type=%s, time=%d, size=%d",
srs_type2string(type), timestamp, size);
srs_human_trace("got packet: type=%s, time=%d, size=%d",
srs_human_flv_tag_type2string(type), timestamp, size);
if (SRS_RTMP_TYPE_VIDEO == type || SRS_RTMP_TYPE_AUDIO == type) {
if (time_first_packet <= 0) {
time_first_packet = srs_get_time_ms();
time_first_packet = srs_utils_get_time_ms();
}
if (basetime <= 0) {
basetime = timestamp;
@ -142,23 +142,23 @@ int main(int argc, char** argv)
free(data);
if (srs_get_time_ms() - time_startup > timeout * 1000) {
srs_lib_trace("timeout, terminate.");
if (srs_utils_get_time_ms() - time_startup > timeout * 1000) {
srs_human_trace("timeout, terminate.");
goto rtmp_destroy;
}
if ((timestamp - basetime) > duration * 1000) {
srs_lib_trace("duration exceed, terminate.");
srs_human_trace("duration exceed, terminate.");
goto rtmp_destroy;
}
}
rtmp_destroy:
bytes_nsend = srs_get_nsend_bytes(rtmp);
bytes_nrecv = srs_get_nrecv_bytes(rtmp);
bytes_nsend = srs_utils_get_send_bytes(rtmp);
bytes_nrecv = srs_utils_get_recv_bytes(rtmp);
srs_rtmp_destroy(rtmp);
time_cleanup = srs_get_time_ms();
time_cleanup = srs_utils_get_time_ms();
time_duration = (int)(time_cleanup - time_startup);
// print result to stderr.
@ -197,8 +197,8 @@ rtmp_destroy:
"\"remark2\": \"if code is not 0, user must ignore all data\""
);
srs_lib_trace("");
srs_lib_trace("completed");
srs_human_trace("");
srs_human_trace("completed");
return ret;
}

36
trunk/research/librtmp/srs_flv_injecter.c
View file

@ -76,9 +76,9 @@ int main(int argc, char** argv)
tmp_file = (char*)malloc(tmp_file_size);
snprintf(tmp_file, tmp_file_size, "%s.tmp", out_flv_file);
srs_lib_trace("input: %s", in_flv_file);
srs_lib_trace("output: %s", out_flv_file);
srs_lib_trace("tmp_file: %s", tmp_file);
srs_human_trace("input: %s", in_flv_file);
srs_human_trace("output: %s", out_flv_file);
srs_human_trace("tmp_file: %s", tmp_file);
ret = process(in_flv_file, tmp_file, &ic, &oc);
@ -89,13 +89,13 @@ int main(int argc, char** argv)
unlink(tmp_file);
if (ret == ERROR_INJECTED) {
ret = 0;
srs_lib_trace("file already injected.");
srs_human_trace("file already injected.");
} else {
srs_lib_trace("error, remove tmp file.");
srs_human_trace("error, remove tmp file.");
}
} else {
rename(tmp_file, out_flv_file);
srs_lib_trace("completed, rename to %s", out_flv_file);
srs_human_trace("completed, rename to %s", out_flv_file);
}
free(tmp_file);
@ -123,14 +123,14 @@ int process(const char* in_flv_file, const char* out_flv_file, srs_flv_t* pic, s
if ((ic = srs_flv_open_read(in_flv_file)) == NULL) {
ret = 2;
srs_lib_trace("open input flv file failed. ret=%d", ret);
srs_human_trace("open input flv file failed. ret=%d", ret);
return ret;
}
*pic = ic;
if ((oc = srs_flv_open_write(out_flv_file)) == NULL) {
ret = 2;
srs_lib_trace("open output flv file failed. ret=%d", ret);
srs_human_trace("open output flv file failed. ret=%d", ret);
return ret;
}
*poc = oc;
@ -164,13 +164,13 @@ int parse_metadata(char* data, int size, srs_amf0_t* pname, srs_amf0_t* pdata)
*pname = srs_amf0_parse(data, size, &nparsed);
if (*pname == NULL || nparsed >= size) {
srs_lib_trace("invalid amf0 name data.");
srs_human_trace("invalid amf0 name data.");
return -1;
}
*pdata = srs_amf0_parse(data + nparsed, size - nparsed, &nparsed);
if (*pdata == NULL || nparsed > size) {
srs_lib_trace("invalid amf0 value data");
srs_human_trace("invalid amf0 value data");
return -1;
}
@ -206,22 +206,22 @@ int build_keyframes(srs_flv_t ic, srs_amf0_t *pname, srs_amf0_t* pdata, srs_amf0
return ret;
}
srs_lib_trace("build keyframe infos from flv");
srs_human_trace("build keyframe infos from flv");
for (;;) {
offset = srs_flv_tellg(ic);
// tag header
if ((ret = srs_flv_read_tag_header(ic, &type, &size, &timestamp)) != 0) {
if (srs_flv_is_eof(ret)) {
srs_lib_trace("parse completed.");
srs_human_trace("parse completed.");
return 0;
}
srs_lib_trace("flv get packet failed. ret=%d", ret);
srs_human_trace("flv get packet failed. ret=%d", ret);
return ret;
}
if (size <= 0) {
srs_lib_trace("invalid size=%d", size);
srs_human_trace("invalid size=%d", size);
return ret;
}
@ -343,20 +343,20 @@ int do_inject_flv(srs_flv_t ic, srs_flv_t oc, srs_amf0_t amf0_name, srs_amf0_t a
free(data);
}
srs_lib_trace("build keyframe infos from flv");
srs_human_trace("build keyframe infos from flv");
for (;;) {
// tag header
if ((ret = srs_flv_read_tag_header(ic, &type, &size, &timestamp)) != 0) {
if (srs_flv_is_eof(ret)) {
srs_lib_trace("parse completed.");
srs_human_trace("parse completed.");
return 0;
}
srs_lib_trace("flv get packet failed. ret=%d", ret);
srs_human_trace("flv get packet failed. ret=%d", ret);
return ret;
}
if (size <= 0) {
srs_lib_trace("invalid size=%d", size);
srs_human_trace("invalid size=%d", size);
break;
}

22
trunk/research/librtmp/srs_flv_parser.c
View file

@ -61,11 +61,11 @@ int main(int argc, char** argv)
}
in_flv_file = argv[1];
srs_lib_trace("input: %s", in_flv_file);
srs_human_trace("input: %s", in_flv_file);
if ((flv = srs_flv_open_read(in_flv_file)) == NULL) {
ret = 2;
srs_lib_trace("open flv file failed. ret=%d", ret);
srs_human_trace("open flv file failed. ret=%d", ret);
return ret;
}
@ -141,44 +141,44 @@ int parse_flv(srs_flv_t flv)
return ret;
}
srs_lib_trace("start parse flv");
srs_human_trace("start parse flv");
for (;;) {
offset = srs_flv_tellg(flv);
// tag header
if ((ret = srs_flv_read_tag_header(flv, &type, &size, &timestamp)) != 0) {
if (srs_flv_is_eof(ret)) {
srs_lib_trace("parse completed.");
srs_human_trace("parse completed.");
return 0;
}
srs_lib_trace("flv get packet failed. ret=%d", ret);
srs_human_trace("flv get packet failed. ret=%d", ret);
return ret;
}
if (size <= 0) {
srs_lib_trace("invalid size=%d", size);
srs_human_trace("invalid size=%d", size);
break;
}
data = (char*)malloc(size);
if ((ret = srs_flv_read_tag_data(flv, data, size)) == 0) {
if ((ret = srs_print_rtmp_packet(type, timestamp, data, size)) == 0) {
if ((ret = srs_human_print_rtmp_packet(type, timestamp, data, size)) == 0) {
char hbuf[48]; char tbuf[48];
parse_bytes(data, size, hbuf, sizeof(hbuf), tbuf, sizeof(tbuf), 16);
srs_raw_trace("offset=%d, first and last 16 bytes:\n"
srs_human_raw("offset=%d, first and last 16 bytes:\n"
"[+00, +15] %s\n[-15, EOF] %s\n", (int)offset, hbuf, tbuf);
} else {
srs_lib_trace("print packet failed. ret=%d", ret);
srs_human_trace("print packet failed. ret=%d", ret);
}
} else {
srs_lib_trace("read flv failed. ret=%d", ret);
srs_human_trace("read flv failed. ret=%d", ret);
}
free(data);
if (ret != 0) {
srs_lib_trace("parse failed, ret=%d", ret);
srs_human_trace("parse failed, ret=%d", ret);
return ret;
}
}

50
trunk/research/librtmp/srs_h264_raw_publish.c
View file

@ -44,7 +44,7 @@ int read_h264_frame(char* data, int size, char** pp, int* pnb_start_code, int fp
// we search the h264 frame from the buffer which cached the h264 data.
// please get h264 raw data from device, it always a encoded frame.
if (!srs_h264_startswith_annexb(p, size - (p - data), pnb_start_code)) {
srs_lib_trace("h264 raw data invalid.");
srs_human_trace("h264 raw data invalid.");
return -1;
}
@ -63,7 +63,7 @@ int read_h264_frame(char* data, int size, char** pp, int* pnb_start_code, int fp
*pp = p;
*frame_size = p - *frame;
if (*frame_size <= 0) {
srs_lib_trace("h264 raw data invalid.");
srs_human_trace("h264 raw data invalid.");
return -1;
}
@ -95,32 +95,32 @@ int main(int argc, char** argv)
const char* raw_file = argv[1];
const char* rtmp_url = argv[2];
srs_lib_trace("raw_file=%s, rtmp_url=%s", raw_file, rtmp_url);
srs_human_trace("raw_file=%s, rtmp_url=%s", raw_file, rtmp_url);
// open file
int raw_fd = open(raw_file, O_RDONLY);
if (raw_fd < 0) {
srs_lib_trace("open h264 raw file %s failed.", raw_fd);
srs_human_trace("open h264 raw file %s failed.", raw_fd);
goto rtmp_destroy;
}
off_t file_size = lseek(raw_fd, 0, SEEK_END);
if (file_size <= 0) {
srs_lib_trace("h264 raw file %s empty.", raw_file);
srs_human_trace("h264 raw file %s empty.", raw_file);
goto rtmp_destroy;
}
srs_lib_trace("read entirely h264 raw file, size=%dKB", (int)(file_size / 1024));
srs_human_trace("read entirely h264 raw file, size=%dKB", (int)(file_size / 1024));
char* h264_raw = (char*)malloc(file_size);
if (!h264_raw) {
srs_lib_trace("alloc raw buffer failed for file %s.", raw_file);
srs_human_trace("alloc raw buffer failed for file %s.", raw_file);
goto rtmp_destroy;
}
lseek(raw_fd, 0, SEEK_SET);
ssize_t nb_read = 0;
if ((nb_read = read(raw_fd, h264_raw, file_size)) != file_size) {
srs_lib_trace("buffer %s failed, expect=%dKB, actual=%dKB.",
srs_human_trace("buffer %s failed, expect=%dKB, actual=%dKB.",
raw_file, (int)(file_size / 1024), (int)(nb_read / 1024));
goto rtmp_destroy;
}
@ -128,23 +128,23 @@ int main(int argc, char** argv)
// connect rtmp context
srs_rtmp_t rtmp = srs_rtmp_create(rtmp_url);
if (srs_simple_handshake(rtmp) != 0) {
srs_lib_trace("simple handshake failed.");
if (srs_rtmp_handshake(rtmp) != 0) {
srs_human_trace("simple handshake failed.");
goto rtmp_destroy;
}
srs_lib_trace("simple handshake success");
srs_human_trace("simple handshake success");
if (srs_connect_app(rtmp) != 0) {
srs_lib_trace("connect vhost/app failed.");
if (srs_rtmp_connect_app(rtmp) != 0) {
srs_human_trace("connect vhost/app failed.");
goto rtmp_destroy;
}
srs_lib_trace("connect vhost/app success");
srs_human_trace("connect vhost/app success");
if (srs_publish_stream(rtmp) != 0) {
srs_lib_trace("publish stream failed.");
if (srs_rtmp_publish_stream(rtmp) != 0) {
srs_human_trace("publish stream failed.");
goto rtmp_destroy;
}
srs_lib_trace("publish stream success");
srs_human_trace("publish stream success");
u_int32_t dts = 0;
u_int32_t pts = 0;
@ -161,7 +161,7 @@ int main(int argc, char** argv)
if (read_h264_frame(h264_raw, file_size, &p, &nb_start_code, fps,
&data, &size, &dts, &pts) < 0
) {
srs_lib_trace("read a frame from file buffer failed.");
srs_human_trace("read a frame from file buffer failed.");
goto rtmp_destroy;
}
@ -169,13 +169,13 @@ int main(int argc, char** argv)
int error = srs_h264_write_raw_frames(rtmp, data, size, dts, pts);
if (error != 0) {
if (srs_h264_is_dvbsp_error(error)) {
srs_lib_trace("ignore drop video error, code=%d", error);
srs_human_trace("ignore drop video error, code=%d", error);
} else if (srs_h264_is_duplicated_sps_error(error)) {
srs_lib_trace("ignore duplicated sps, code=%d", error);
srs_human_trace("ignore duplicated sps, code=%d", error);
} else if (srs_h264_is_duplicated_pps_error(error)) {
srs_lib_trace("ignore duplicated pps, code=%d", error);
srs_human_trace("ignore duplicated pps, code=%d", error);
} else {
srs_lib_trace("send h264 raw data failed.");
srs_human_trace("send h264 raw data failed.");
goto rtmp_destroy;
}
}
@ -183,14 +183,14 @@ int main(int argc, char** argv)
// 5bits, 7.3.1 NAL unit syntax,
// H.264-AVC-ISO_IEC_14496-10.pdf, page 44.
u_int8_t nut = (char)data[nb_start_code] & 0x1f;
srs_lib_trace("sent packet: type=%s, time=%d, size=%d, fps=%d, b[%d]=%#x(%s)",
srs_type2string(SRS_RTMP_TYPE_VIDEO), dts, size, fps, nb_start_code, (char)data[nb_start_code],
srs_human_trace("sent packet: type=%s, time=%d, size=%d, fps=%d, b[%d]=%#x(%s)",
srs_human_flv_tag_type2string(SRS_RTMP_TYPE_VIDEO), dts, size, fps, nb_start_code, (char)data[nb_start_code],
(nut == 7? "SPS":(nut == 8? "PPS":(nut == 5? "I":(nut == 1? "P":"Unknown")))));
// @remark, when use encode device, it not need to sleep.
usleep(1000 / fps * 1000);
}
srs_lib_trace("h264 raw data completed");
srs_human_trace("h264 raw data completed");
rtmp_destroy:
srs_rtmp_destroy(rtmp);

58
trunk/research/librtmp/srs_ingest_flv.c
View file

@ -48,7 +48,7 @@ int main(int argc, char** argv)
int ret = 0;
// main function
tools_main_entrance_startup_time = srs_get_time_ms();
tools_main_entrance_startup_time = srs_utils_get_time_ms();
// user option parse index.
int opt = 0;
@ -89,19 +89,19 @@ int main(int argc, char** argv)
}
}
srs_lib_trace("input: %s", in_flv_file);
srs_lib_trace("output: %s", out_rtmp_url);
srs_human_trace("input: %s", in_flv_file);
srs_human_trace("output: %s", out_rtmp_url);
if ((flv = srs_flv_open_read(in_flv_file)) == NULL) {
ret = 2;
srs_lib_trace("open flv file failed. ret=%d", ret);
srs_human_trace("open flv file failed. ret=%d", ret);
return ret;
}
ortmp = srs_rtmp_create(out_rtmp_url);
ret = proxy(flv, ortmp);
srs_lib_trace("ingest flv to RTMP completed");
srs_human_trace("ingest flv to RTMP completed");
srs_rtmp_destroy(ortmp);
srs_flv_close(flv);
@ -118,20 +118,20 @@ int do_proxy(srs_flv_t flv, srs_rtmp_t ortmp, int64_t re, int32_t* pstarttime, u
int size;
char* data = NULL;
srs_lib_trace("start ingest flv to RTMP stream");
srs_human_trace("start ingest flv to RTMP stream");
for (;;) {
// tag header
if ((ret = srs_flv_read_tag_header(flv, &type, &size, ptimestamp)) != 0) {
if (srs_flv_is_eof(ret)) {
srs_lib_trace("parse completed.");
srs_human_trace("parse completed.");
return 0;
}
srs_lib_trace("flv get packet failed. ret=%d", ret);
srs_human_trace("flv get packet failed. ret=%d", ret);
return ret;
}
if (size <= 0) {
srs_lib_trace("invalid size=%d", size);
srs_human_trace("invalid size=%d", size);
break;
}
@ -143,13 +143,13 @@ int do_proxy(srs_flv_t flv, srs_rtmp_t ortmp, int64_t re, int32_t* pstarttime, u
u_int32_t timestamp = *ptimestamp;
if ((ret = srs_print_rtmp_packet(type, timestamp, data, size)) != 0) {
srs_lib_trace("print packet failed. ret=%d", ret);
if ((ret = srs_human_print_rtmp_packet(type, timestamp, data, size)) != 0) {
srs_human_trace("print packet failed. ret=%d", ret);
return ret;
}
if ((ret = srs_write_packet(ortmp, type, *ptimestamp, data, size)) != 0) {
srs_lib_trace("irtmp get packet failed. ret=%d", ret);
if ((ret = srs_rtmp_write_packet(ortmp, type, *ptimestamp, data, size)) != 0) {
srs_human_trace("irtmp get packet failed. ret=%d", ret);
return ret;
}
@ -191,23 +191,23 @@ int connect_oc(srs_rtmp_t ortmp)
{
int ret = 0;
if ((ret = srs_simple_handshake(ortmp)) != 0) {
srs_lib_trace("ortmp simple handshake failed. ret=%d", ret);
if ((ret = srs_rtmp_handshake(ortmp)) != 0) {
srs_human_trace("ortmp simple handshake failed. ret=%d", ret);
return ret;
}
srs_lib_trace("ortmp simple handshake success");
srs_human_trace("ortmp simple handshake success");
if ((ret = srs_connect_app(ortmp)) != 0) {
srs_lib_trace("ortmp connect vhost/app failed. ret=%d", ret);
if ((ret = srs_rtmp_connect_app(ortmp)) != 0) {
srs_human_trace("ortmp connect vhost/app failed. ret=%d", ret);
return ret;
}
srs_lib_trace("ortmp connect vhost/app success");
srs_human_trace("ortmp connect vhost/app success");
if ((ret = srs_publish_stream(ortmp)) != 0) {
srs_lib_trace("ortmp publish stream failed. ret=%d", ret);
if ((ret = srs_rtmp_publish_stream(ortmp)) != 0) {
srs_human_trace("ortmp publish stream failed. ret=%d", ret);
return ret;
}
srs_lib_trace("ortmp publish stream success");
srs_human_trace("ortmp publish stream success");
return ret;
}
@ -215,20 +215,20 @@ int connect_oc(srs_rtmp_t ortmp)
int64_t re_create()
{
// if not very precise, we can directly use this as re.
int64_t re = srs_get_time_ms();
int64_t re = srs_utils_get_time_ms();
// use the starttime to get the deviation
int64_t deviation = re - tools_main_entrance_startup_time;
srs_lib_trace("deviation is %d ms, pulse is %d ms", (int)(deviation), (int)(RE_PULSE_MS));
srs_human_trace("deviation is %d ms, pulse is %d ms", (int)(deviation), (int)(RE_PULSE_MS));
// so, we adjust time to max(0, deviation)
// because the last pulse, we already sleeped
int adjust = (int)(deviation);
if (adjust > 0) {
srs_lib_trace("adjust re time for %d ms", adjust);
srs_human_trace("adjust re time for %d ms", adjust);
re -= adjust;
} else {
srs_lib_trace("no need to adjust re time");
srs_human_trace("no need to adjust re time");
}
return re;
@ -236,7 +236,7 @@ int64_t re_create()
void re_update(int64_t re, int32_t starttime, u_int32_t time)
{
// send by pulse algorithm.
int64_t now = srs_get_time_ms();
int64_t now = srs_utils_get_time_ms();
int64_t diff = time - starttime - (now -re);
if (diff > RE_PULSE_MS) {
usleep(diff * 1000);
@ -246,10 +246,10 @@ void re_cleanup(int64_t re, int32_t starttime, u_int32_t time)
{
// for the last pulse, always sleep.
// for the virtual live encoder long time publishing.
int64_t now = srs_get_time_ms();
int64_t now = srs_utils_get_time_ms();
int64_t diff = time - starttime - (now -re);
if (diff > 0) {
srs_lib_trace("re_cleanup, diff=%d, start=%d, last=%d ms",
srs_human_trace("re_cleanup, diff=%d, start=%d, last=%d ms",
(int)diff, starttime, time);
usleep(diff * 1000);
}

60
trunk/research/librtmp/srs_ingest_rtmp.c
View file

@ -74,14 +74,14 @@ int main(int argc, char** argv)
}
}
srs_lib_trace("input: %s", in_rtmp_url);
srs_lib_trace("output: %s", out_rtmp_url);
srs_human_trace("input: %s", in_rtmp_url);
srs_human_trace("output: %s", out_rtmp_url);
irtmp = srs_rtmp_create(in_rtmp_url);
ortmp = srs_rtmp_create(out_rtmp_url);
ret = proxy(irtmp, ortmp);
srs_lib_trace("proxy completed");
srs_human_trace("proxy completed");
srs_rtmp_destroy(irtmp);
srs_rtmp_destroy(ortmp);
@ -106,24 +106,24 @@ int proxy(srs_rtmp_t irtmp, srs_rtmp_t ortmp)
return ret;
}
srs_lib_trace("start proxy RTMP stream");
srs_human_trace("start proxy RTMP stream");
for (;;) {
if ((ret = srs_read_packet(irtmp, &type, &timestamp, &data, &size)) != 0) {
srs_lib_trace("irtmp get packet failed. ret=%d", ret);
if ((ret = srs_rtmp_read_packet(irtmp, &type, &timestamp, &data, &size)) != 0) {
srs_human_trace("irtmp get packet failed. ret=%d", ret);
return ret;
}
if ((ret = srs_print_rtmp_packet(type, timestamp, data, size)) != 0) {
srs_lib_trace("print packet failed. ret=%d", ret);
if ((ret = srs_human_print_rtmp_packet(type, timestamp, data, size)) != 0) {
srs_human_trace("print packet failed. ret=%d", ret);
return ret;
}
if ((ret = srs_write_packet(ortmp, type, timestamp, data, size)) != 0) {
srs_lib_trace("irtmp get packet failed. ret=%d", ret);
if ((ret = srs_rtmp_write_packet(ortmp, type, timestamp, data, size)) != 0) {
srs_human_trace("irtmp get packet failed. ret=%d", ret);
return ret;
}
srs_lib_verbose("ortmp sent packet: type=%s, time=%d, size=%d",
srs_type2string(type), timestamp, size);
srs_human_verbose("ortmp sent packet: type=%s, time=%d, size=%d",
srs_human_flv_tag_type2string(type), timestamp, size);
}
return ret;
@ -133,23 +133,23 @@ int connect_ic(srs_rtmp_t irtmp)
{
int ret = 0;
if ((ret = srs_simple_handshake(irtmp)) != 0) {
srs_lib_trace("irtmp simple handshake failed. ret=%d", ret);
if ((ret = srs_rtmp_handshake(irtmp)) != 0) {
srs_human_trace("irtmp simple handshake failed. ret=%d", ret);
return ret;
}
srs_lib_trace("irtmp simple handshake success");
srs_human_trace("irtmp simple handshake success");
if ((ret = srs_connect_app(irtmp)) != 0) {
srs_lib_trace("irtmp connect vhost/app failed. ret=%d", ret);
if ((ret = srs_rtmp_connect_app(irtmp)) != 0) {
srs_human_trace("irtmp connect vhost/app failed. ret=%d", ret);
return ret;
}
srs_lib_trace("irtmp connect vhost/app success");
srs_human_trace("irtmp connect vhost/app success");
if ((ret = srs_play_stream(irtmp)) != 0) {
srs_lib_trace("irtmp play stream failed. ret=%d", ret);
if ((ret = srs_rtmp_play_stream(irtmp)) != 0) {
srs_human_trace("irtmp play stream failed. ret=%d", ret);
return ret;
}
srs_lib_trace("irtmp play stream success");
srs_human_trace("irtmp play stream success");
return ret;
}
@ -158,23 +158,23 @@ int connect_oc(srs_rtmp_t ortmp)
{
int ret = 0;
if ((ret = srs_simple_handshake(ortmp)) != 0) {
srs_lib_trace("ortmp simple handshake failed. ret=%d", ret);
if ((ret = srs_rtmp_handshake(ortmp)) != 0) {
srs_human_trace("ortmp simple handshake failed. ret=%d", ret);
return ret;
}
srs_lib_trace("ortmp simple handshake success");
srs_human_trace("ortmp simple handshake success");
if ((ret = srs_connect_app(ortmp)) != 0) {
srs_lib_trace("ortmp connect vhost/app failed. ret=%d", ret);
if ((ret = srs_rtmp_connect_app(ortmp)) != 0) {
srs_human_trace("ortmp connect vhost/app failed. ret=%d", ret);
return ret;
}
srs_lib_trace("ortmp connect vhost/app success");
srs_human_trace("ortmp connect vhost/app success");
if ((ret = srs_publish_stream(ortmp)) != 0) {
srs_lib_trace("ortmp publish stream failed. ret=%d", ret);
if ((ret = srs_rtmp_publish_stream(ortmp)) != 0) {
srs_human_trace("ortmp publish stream failed. ret=%d", ret);
return ret;
}
srs_lib_trace("ortmp publish stream success");
srs_human_trace("ortmp publish stream success");
return ret;
}

24
trunk/research/librtmp/srs_play.c
View file

@ -44,26 +44,26 @@ int main(int argc, char** argv)
exit(-1);
}
srs_lib_trace("rtmp url: %s", argv[1]);
srs_human_trace("rtmp url: %s", argv[1]);
srs_rtmp_t rtmp = srs_rtmp_create(argv[1]);
if (srs_simple_handshake(rtmp) != 0) {
srs_lib_trace("simple handshake failed.");
if (srs_rtmp_handshake(rtmp) != 0) {
srs_human_trace("simple handshake failed.");
goto rtmp_destroy;
}
srs_lib_trace("simple handshake success");
srs_human_trace("simple handshake success");
if (srs_connect_app(rtmp) != 0) {
srs_lib_trace("connect vhost/app failed.");
if (srs_rtmp_connect_app(rtmp) != 0) {
srs_human_trace("connect vhost/app failed.");
goto rtmp_destroy;
}
srs_lib_trace("connect vhost/app success");
srs_human_trace("connect vhost/app success");
if (srs_play_stream(rtmp) != 0) {
srs_lib_trace("play stream failed.");
if (srs_rtmp_play_stream(rtmp) != 0) {
srs_human_trace("play stream failed.");
goto rtmp_destroy;
}
srs_lib_trace("play stream success");
srs_human_trace("play stream success");
for (;;) {
int size;
@ -71,11 +71,11 @@ int main(int argc, char** argv)
char* data;
u_int32_t timestamp;
if (srs_read_packet(rtmp, &type, &timestamp, &data, &size) != 0) {
if (srs_rtmp_read_packet(rtmp, &type, &timestamp, &data, &size) != 0) {
goto rtmp_destroy;
}
if (srs_print_rtmp_packet(type, timestamp, data, size) != 0) {
if (srs_human_print_rtmp_packet(type, timestamp, data, size) != 0) {
goto rtmp_destroy;
}

28
trunk/research/librtmp/srs_publish.c
View file

@ -47,31 +47,31 @@ int main(int argc, char** argv)
// warn it .
// @see: https://github.com/winlinvip/simple-rtmp-server/issues/126
srs_lib_trace("\033[33m%s\033[0m",
srs_human_trace("\033[33m%s\033[0m",
"[warning] it's only a sample to use librtmp. "
"please never use it to publish and test forward/transcode/edge/HLS whatever. "
"you should refer to this tool to use the srs-librtmp to publish the real media stream."
"read about: https://github.com/winlinvip/simple-rtmp-server/issues/126");
srs_lib_trace("rtmp url: %s", argv[1]);
srs_human_trace("rtmp url: %s", argv[1]);
srs_rtmp_t rtmp = srs_rtmp_create(argv[1]);
if (srs_simple_handshake(rtmp) != 0) {
srs_lib_trace("simple handshake failed.");
if (srs_rtmp_handshake(rtmp) != 0) {
srs_human_trace("simple handshake failed.");
goto rtmp_destroy;
}
srs_lib_trace("simple handshake success");
srs_human_trace("simple handshake success");
if (srs_connect_app(rtmp) != 0) {
srs_lib_trace("connect vhost/app failed.");
if (srs_rtmp_connect_app(rtmp) != 0) {
srs_human_trace("connect vhost/app failed.");
goto rtmp_destroy;
}
srs_lib_trace("connect vhost/app success");
srs_human_trace("connect vhost/app success");
if (srs_publish_stream(rtmp) != 0) {
srs_lib_trace("publish stream failed.");
if (srs_rtmp_publish_stream(rtmp) != 0) {
srs_human_trace("publish stream failed.");
goto rtmp_destroy;
}
srs_lib_trace("publish stream success");
srs_human_trace("publish stream success");
u_int32_t timestamp = 0;
for (;;) {
@ -81,11 +81,11 @@ int main(int argc, char** argv)
timestamp += 40;
if (srs_write_packet(rtmp, type, timestamp, data, size) != 0) {
if (srs_rtmp_write_packet(rtmp, type, timestamp, data, size) != 0) {
goto rtmp_destroy;
}
srs_lib_trace("sent packet: type=%s, time=%d, size=%d",
srs_type2string(type), timestamp, size);
srs_human_trace("sent packet: type=%s, time=%d, size=%d",
srs_human_flv_tag_type2string(type), timestamp, size);
usleep(40 * 1000);
}

2
trunk/src/core/srs_core.hpp
View file

@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// current release version
#define VERSION_MAJOR 2
#define VERSION_MINOR 0
#define VERSION_REVISION 28
#define VERSION_REVISION 29
// server info.
#define RTMP_SIG_SRS_KEY "SRS"
#define RTMP_SIG_SRS_ROLE "origin/edge server"

610
trunk/src/libs/srs_librtmp.cpp
View file

@ -514,6 +514,21 @@ int srs_librtmp_context_connect(Context* context)
extern "C"{
#endif
int srs_version_major()
{
return VERSION_MAJOR;
}
int srs_version_minor()
{
return VERSION_MINOR;
}
int srs_version_revision()
{
return VERSION_REVISION;
}
srs_rtmp_t srs_rtmp_create(const char* url)
{
Context* context = new Context();
@ -541,26 +556,26 @@ void srs_rtmp_destroy(srs_rtmp_t rtmp)
srs_freep(context);
}
int srs_simple_handshake(srs_rtmp_t rtmp)
int srs_rtmp_handshake(srs_rtmp_t rtmp)
{
int ret = ERROR_SUCCESS;
if ((ret = __srs_dns_resolve(rtmp)) != ERROR_SUCCESS) {
if ((ret = __srs_rtmp_dns_resolve(rtmp)) != ERROR_SUCCESS) {
return ret;
}
if ((ret = __srs_connect_server(rtmp)) != ERROR_SUCCESS) {
if ((ret = __srs_rtmp_connect_server(rtmp)) != ERROR_SUCCESS) {
return ret;
}
if ((ret = __srs_do_simple_handshake(rtmp)) != ERROR_SUCCESS) {
if ((ret = __srs_rtmp_do_simple_handshake(rtmp)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int __srs_dns_resolve(srs_rtmp_t rtmp)
int __srs_rtmp_dns_resolve(srs_rtmp_t rtmp)
{
int ret = ERROR_SUCCESS;
@ -579,7 +594,7 @@ int __srs_dns_resolve(srs_rtmp_t rtmp)
return ret;
}
int __srs_connect_server(srs_rtmp_t rtmp)
int __srs_rtmp_connect_server(srs_rtmp_t rtmp)
{
int ret = ERROR_SUCCESS;
@ -593,7 +608,7 @@ int __srs_connect_server(srs_rtmp_t rtmp)
return ret;
}
int __srs_do_simple_handshake(srs_rtmp_t rtmp)
int __srs_rtmp_do_simple_handshake(srs_rtmp_t rtmp)
{
int ret = ERROR_SUCCESS;
@ -613,7 +628,7 @@ int __srs_do_simple_handshake(srs_rtmp_t rtmp)
return ret;
}
int srs_connect_app(srs_rtmp_t rtmp)
int srs_rtmp_connect_app(srs_rtmp_t rtmp)
{
int ret = ERROR_SUCCESS;
@ -634,7 +649,7 @@ int srs_connect_app(srs_rtmp_t rtmp)
return ret;
}
int srs_connect_app2(srs_rtmp_t rtmp,
int srs_rtmp_connect_app2(srs_rtmp_t rtmp,
char srs_server_ip[128],char srs_server[128], char srs_primary_authors[128],
char srs_version[32], int* srs_id, int* srs_pid
) {
@ -670,7 +685,7 @@ int srs_connect_app2(srs_rtmp_t rtmp,
return ret;
}
int srs_play_stream(srs_rtmp_t rtmp)
int srs_rtmp_play_stream(srs_rtmp_t rtmp)
{
int ret = ERROR_SUCCESS;
@ -687,7 +702,7 @@ int srs_play_stream(srs_rtmp_t rtmp)
return ret;
}
int srs_publish_stream(srs_rtmp_t rtmp)
int srs_rtmp_publish_stream(srs_rtmp_t rtmp)
{
int ret = ERROR_SUCCESS;
@ -701,24 +716,7 @@ int srs_publish_stream(srs_rtmp_t rtmp)
return ret;
}
const char* srs_type2string(char type)
{
static const char* audio = "Audio";
static const char* video = "Video";
static const char* data = "Data";
static const char* unknown = "Unknown";
switch (type) {
case SRS_RTMP_TYPE_AUDIO: return audio;
case SRS_RTMP_TYPE_VIDEO: return video;
case SRS_RTMP_TYPE_SCRIPT: return data;
default: return unknown;
}
return unknown;
}
int srs_bandwidth_check(srs_rtmp_t rtmp,
int srs_rtmp_bandwidth_check(srs_rtmp_t rtmp,
int64_t* start_time, int64_t* end_time,
int* play_kbps, int* publish_kbps,
int* play_bytes, int* publish_bytes,
@ -754,7 +752,7 @@ int srs_bandwidth_check(srs_rtmp_t rtmp,
return ret;
}
int srs_read_packet(srs_rtmp_t rtmp, char* type, u_int32_t* timestamp, char** data, int* size)
int srs_rtmp_read_packet(srs_rtmp_t rtmp, char* type, u_int32_t* timestamp, char** data, int* size)
{
*type = 0;
*timestamp = 0;
@ -809,7 +807,7 @@ int srs_read_packet(srs_rtmp_t rtmp, char* type, u_int32_t* timestamp, char** da
return ret;
}
int srs_write_packet(srs_rtmp_t rtmp, char type, u_int32_t timestamp, char* data, int size)
int srs_rtmp_write_packet(srs_rtmp_t rtmp, char type, u_int32_t timestamp, char* data, int size)
{
int ret = ERROR_SUCCESS;
@ -860,267 +858,6 @@ int srs_write_packet(srs_rtmp_t rtmp, char type, u_int32_t timestamp, char* data
return ret;
}
int srs_version_major()
{
return VERSION_MAJOR;
}
int srs_version_minor()
{
return VERSION_MINOR;
}
int srs_version_revision()
{
return VERSION_REVISION;
}
int64_t srs_get_time_ms()
{
srs_update_system_time_ms();
return srs_get_system_time_ms();
}
int64_t srs_get_nsend_bytes(srs_rtmp_t rtmp)
{
srs_assert(rtmp != NULL);
Context* context = (Context*)rtmp;
return context->rtmp->get_send_bytes();
}
int64_t srs_get_nrecv_bytes(srs_rtmp_t rtmp)
{
srs_assert(rtmp != NULL);
Context* context = (Context*)rtmp;
return context->rtmp->get_recv_bytes();
}
int srs_parse_timestamp(
u_int32_t time, char type, char* data, int size,
u_int32_t* ppts
) {
int ret = ERROR_SUCCESS;
if (type != SRS_RTMP_TYPE_VIDEO) {
*ppts = time;
return ret;
}
if (!SrsFlvCodec::video_is_h264(data, size)) {
return ERROR_FLV_INVALID_VIDEO_TAG;
}
if (SrsFlvCodec::video_is_sequence_header(data, size)) {
*ppts = time;
return ret;
}
// 1bytes, frame type and codec id.
// 1bytes, avc packet type.
// 3bytes, cts, composition time,
// pts = dts + cts, or
// cts = pts - dts.
if (size < 5) {
return ERROR_FLV_INVALID_VIDEO_TAG;
}
u_int32_t cts = 0;
char* p = data + 2;
char* pp = (char*)&cts;
pp[2] = *p++;
pp[1] = *p++;
pp[0] = *p++;
*ppts = time + cts;
return ret;
}
char srs_get_codec_id(char* data, int size)
{
if (size < 1) {
return 0;
}
char codec_id = data[0];
codec_id = codec_id & 0x0F;
return codec_id;
}
const char* srs_code_id2string(char codec_id)
{
static const char* h263 = "H.263";
static const char* screen = "Screen";
static const char* vp6 = "VP6";
static const char* vp6_alpha = "VP6Alpha";
static const char* screen2 = "Screen2";
static const char* h264 = "H.264";
static const char* unknown = "Unknown";
switch (codec_id) {
case 2: return h263;
case 3: return screen;
case 4: return vp6;
case 5: return vp6_alpha;
case 6: return screen2;
case 7: return h264;
default: return unknown;
}
return unknown;
}
char srs_get_avc_packet_type(char* data, int size)
{
if (size < 2) {
return -1;
}
if (!SrsFlvCodec::video_is_h264(data, size)) {
return -1;
}
u_int8_t avc_packet_type = data[1];
if (avc_packet_type > 2) {
return -1;
}
return avc_packet_type;
}
const char* srs_avc_packet2string(char avc_packet_type)
{
static const char* sps_pps = "SpsPps";
static const char* nalu = "Nalu";
static const char* sps_pps_end = "SpsPpsEnd";
static const char* unknown = "Unknown";
switch (avc_packet_type) {
case 0: return sps_pps;
case 1: return nalu;
case 2: return sps_pps_end;
default: return unknown;
}
return unknown;
}
char srs_get_frame_type(char* data, int size)
{
if (size < 1) {
return -1;
}
if (!SrsFlvCodec::video_is_h264(data, size)) {
return -1;
}
u_int8_t frame_type = data[0];
frame_type = (frame_type >> 4) & 0x0f;
if (frame_type < 1 || frame_type > 5) {
return -1;
}
return frame_type;
}
const char* srs_frame_type2string(char frame_type)
{
static const char* keyframe = "I";
static const char* interframe = "P/B";
static const char* disposable_interframe = "DI";
static const char* generated_keyframe = "GI";
static const char* video_infoframe = "VI";
static const char* unknown = "Unknown";
switch (frame_type) {
case 1: return keyframe;
case 2: return interframe;
case 3: return disposable_interframe;
case 4: return generated_keyframe;
case 5: return video_infoframe;
default: return unknown;
}
return unknown;
}
int srs_print_rtmp_packet(char type, u_int32_t timestamp, char* data, int size)
{
int ret = ERROR_SUCCESS;
u_int32_t pts;
if (srs_parse_timestamp(timestamp, type, data, size, &pts) != 0) {
return ret;
}
if (type == SRS_RTMP_TYPE_VIDEO) {
srs_lib_trace("Video packet type=%s, dts=%d, pts=%d, size=%d, %s(%s,%s)",
srs_type2string(type), timestamp, pts, size,
srs_code_id2string(srs_get_codec_id(data, size)),
srs_avc_packet2string(srs_get_avc_packet_type(data, size)),
srs_frame_type2string(srs_get_frame_type(data, size))
);
} else if (type == SRS_RTMP_TYPE_AUDIO) {
srs_lib_trace("Audio packet type=%s, dts=%d, pts=%d, size=%d",
srs_type2string(type), timestamp, pts, size);
} else if (type == SRS_RTMP_TYPE_SCRIPT) {
srs_lib_verbose("Data packet type=%s, time=%d, size=%d",
srs_type2string(type), timestamp, size);
int nparsed = 0;
while (nparsed < size) {
int nb_parsed_this = 0;
srs_amf0_t amf0 = srs_amf0_parse(data + nparsed, size - nparsed, &nb_parsed_this);
if (amf0 == NULL) {
break;
}
nparsed += nb_parsed_this;
char* amf0_str = NULL;
srs_raw_trace("%s", srs_amf0_human_print(amf0, &amf0_str, NULL));
srs_amf0_free_bytes(amf0_str);
}
} else {
srs_lib_trace("Unknown packet type=%s, dts=%d, pts=%d, size=%d",
srs_type2string(type), timestamp, pts, size);
}
return ret;
}
const char* srs_format_time()
{
struct timeval tv;
static char buf[23];
memset(buf, 0, sizeof(buf));
// clock time
if (gettimeofday(&tv, NULL) == -1) {
return buf;
}
// to calendar time
struct tm* tm;
if ((tm = localtime((const time_t*)&tv.tv_sec)) == NULL) {
return buf;
}
snprintf(buf, sizeof(buf),
"%d-%02d-%02d %02d:%02d:%02d.%03d",
1900 + tm->tm_year, 1 + tm->tm_mon, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec,
(int)(tv.tv_usec / 1000));
// for srs-librtmp, @see https://github.com/winlinvip/simple-rtmp-server/issues/213
buf[sizeof(buf) - 1] = 0;
return buf;
}
struct FlvContext
{
SrsFileReader reader;
@ -1584,17 +1321,6 @@ void srs_amf0_strict_array_append(srs_amf0_t amf0, srs_amf0_t value)
obj->append(any);
}
char* srs_amf0_human_print(srs_amf0_t amf0, char** pdata, int* psize)
{
if (!amf0) {
return NULL;
}
SrsAmf0Any* any = (SrsAmf0Any*)amf0;
return any->human_print(pdata, psize);
}
/**
* write audio raw frame to SRS.
*/
@ -1630,7 +1356,7 @@ int srs_audio_write_raw_frame(srs_rtmp_t rtmp,
memcpy(p, frame, frame_size);
return srs_write_packet(context, SRS_RTMP_TYPE_AUDIO, timestamp, data, size);
return srs_rtmp_write_packet(context, SRS_RTMP_TYPE_AUDIO, timestamp, data, size);
}
/**
@ -1677,7 +1403,7 @@ int __srs_write_h264_packet(Context* context,
// h.264 raw data.
memcpy(p, h264_raw_data, h264_raw_size);
return srs_write_packet(context, SRS_RTMP_TYPE_VIDEO, timestamp, data, size);
return srs_rtmp_write_packet(context, SRS_RTMP_TYPE_VIDEO, timestamp, data, size);
}
/**
@ -1986,6 +1712,280 @@ int srs_h264_startswith_annexb(char* h264_raw_data, int h264_raw_size, int* pnb_
return srs_avc_startswith_annexb(&stream, pnb_start_code);
}
int64_t srs_utils_get_time_ms()
{
srs_update_system_time_ms();
return srs_get_system_time_ms();
}
int64_t srs_utils_get_send_bytes(srs_rtmp_t rtmp)
{
srs_assert(rtmp != NULL);
Context* context = (Context*)rtmp;
return context->rtmp->get_send_bytes();
}
int64_t srs_utils_get_recv_bytes(srs_rtmp_t rtmp)
{
srs_assert(rtmp != NULL);
Context* context = (Context*)rtmp;
return context->rtmp->get_recv_bytes();
}
int srs_utils_parse_timestamp(
u_int32_t time, char type, char* data, int size,
u_int32_t* ppts
) {
int ret = ERROR_SUCCESS;
if (type != SRS_RTMP_TYPE_VIDEO) {
*ppts = time;
return ret;
}
if (!SrsFlvCodec::video_is_h264(data, size)) {
return ERROR_FLV_INVALID_VIDEO_TAG;
}
if (SrsFlvCodec::video_is_sequence_header(data, size)) {
*ppts = time;
return ret;
}
// 1bytes, frame type and codec id.
// 1bytes, avc packet type.
// 3bytes, cts, composition time,
// pts = dts + cts, or
// cts = pts - dts.
if (size < 5) {
return ERROR_FLV_INVALID_VIDEO_TAG;
}
u_int32_t cts = 0;
char* p = data + 2;
char* pp = (char*)&cts;
pp[2] = *p++;
pp[1] = *p++;
pp[0] = *p++;
*ppts = time + cts;
return ret;
}
char srs_utils_get_flv_video_codec_id(char* data, int size)
{
if (size < 1) {
return 0;
}
char codec_id = data[0];
codec_id = codec_id & 0x0F;
return codec_id;
}
char srs_utils_get_flv_video_avc_packet_type(char* data, int size)
{
if (size < 2) {
return -1;
}
if (!SrsFlvCodec::video_is_h264(data, size)) {
return -1;
}
u_int8_t avc_packet_type = data[1];
if (avc_packet_type > 2) {
return -1;
}
return avc_packet_type;
}
char srs_utils_get_flv_video_frame_type(char* data, int size)
{
if (size < 1) {
return -1;
}
if (!SrsFlvCodec::video_is_h264(data, size)) {
return -1;
}
u_int8_t frame_type = data[0];
frame_type = (frame_type >> 4) & 0x0f;
if (frame_type < 1 || frame_type > 5) {
return -1;
}
return frame_type;
}
char* srs_human_amf0_print(srs_amf0_t amf0, char** pdata, int* psize)
{
if (!amf0) {
return NULL;
}
SrsAmf0Any* any = (SrsAmf0Any*)amf0;
return any->human_print(pdata, psize);
}
const char* srs_human_flv_tag_type2string(char type)
{
static const char* audio = "Audio";
static const char* video = "Video";
static const char* data = "Data";
static const char* unknown = "Unknown";
switch (type) {
case SRS_RTMP_TYPE_AUDIO: return audio;
case SRS_RTMP_TYPE_VIDEO: return video;
case SRS_RTMP_TYPE_SCRIPT: return data;
default: return unknown;
}
return unknown;
}
const char* srs_human_flv_video_codec_id2string(char codec_id)
{
static const char* h263 = "H.263";
static const char* screen = "Screen";
static const char* vp6 = "VP6";
static const char* vp6_alpha = "VP6Alpha";
static const char* screen2 = "Screen2";
static const char* h264 = "H.264";
static const char* unknown = "Unknown";
switch (codec_id) {
case 2: return h263;
case 3: return screen;
case 4: return vp6;
case 5: return vp6_alpha;
case 6: return screen2;
case 7: return h264;
default: return unknown;
}
return unknown;
}
const char* srs_human_flv_video_avc_packet_type2string(char avc_packet_type)
{
static const char* sps_pps = "SpsPps";
static const char* nalu = "Nalu";
static const char* sps_pps_end = "SpsPpsEnd";
static const char* unknown = "Unknown";
switch (avc_packet_type) {
case 0: return sps_pps;
case 1: return nalu;
case 2: return sps_pps_end;
default: return unknown;
}
return unknown;
}
const char* srs_human_flv_video_frame_type2string(char frame_type)
{
static const char* keyframe = "I";
static const char* interframe = "P/B";
static const char* disposable_interframe = "DI";
static const char* generated_keyframe = "GI";
static const char* video_infoframe = "VI";
static const char* unknown = "Unknown";
switch (frame_type) {
case 1: return keyframe;
case 2: return interframe;
case 3: return disposable_interframe;
case 4: return generated_keyframe;
case 5: return video_infoframe;
default: return unknown;
}
return unknown;
}
int srs_human_print_rtmp_packet(char type, u_int32_t timestamp, char* data, int size)
{
int ret = ERROR_SUCCESS;
u_int32_t pts;
if (srs_utils_parse_timestamp(timestamp, type, data, size, &pts) != 0) {
return ret;
}
if (type == SRS_RTMP_TYPE_VIDEO) {
srs_human_trace("Video packet type=%s, dts=%d, pts=%d, size=%d, %s(%s,%s)",
srs_human_flv_tag_type2string(type), timestamp, pts, size,
srs_human_flv_video_codec_id2string(srs_utils_get_flv_video_codec_id(data, size)),
srs_human_flv_video_avc_packet_type2string(srs_utils_get_flv_video_avc_packet_type(data, size)),
srs_human_flv_video_frame_type2string(srs_utils_get_flv_video_frame_type(data, size))
);
} else if (type == SRS_RTMP_TYPE_AUDIO) {
srs_human_trace("Audio packet type=%s, dts=%d, pts=%d, size=%d",
srs_human_flv_tag_type2string(type), timestamp, pts, size);
} else if (type == SRS_RTMP_TYPE_SCRIPT) {
srs_human_verbose("Data packet type=%s, time=%d, size=%d",
srs_human_flv_tag_type2string(type), timestamp, size);
int nparsed = 0;
while (nparsed < size) {
int nb_parsed_this = 0;
srs_amf0_t amf0 = srs_amf0_parse(data + nparsed, size - nparsed, &nb_parsed_this);
if (amf0 == NULL) {
break;
}
nparsed += nb_parsed_this;
char* amf0_str = NULL;
srs_human_raw("%s", srs_human_amf0_print(amf0, &amf0_str, NULL));
srs_amf0_free_bytes(amf0_str);
}
} else {
srs_human_trace("Unknown packet type=%s, dts=%d, pts=%d, size=%d",
srs_human_flv_tag_type2string(type), timestamp, pts, size);
}
return ret;
}
const char* srs_human_format_time()
{
struct timeval tv;
static char buf[23];
memset(buf, 0, sizeof(buf));
// clock time
if (gettimeofday(&tv, NULL) == -1) {
return buf;
}
// to calendar time
struct tm* tm;
if ((tm = localtime((const time_t*)&tv.tv_sec)) == NULL) {
return buf;
}
snprintf(buf, sizeof(buf),
"%d-%02d-%02d %02d:%02d:%02d.%03d",
1900 + tm->tm_year, 1 + tm->tm_mon, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec,
(int)(tv.tv_usec / 1000));
// for srs-librtmp, @see https://github.com/winlinvip/simple-rtmp-server/issues/213
buf[sizeof(buf) - 1] = 0;
return buf;
}
#ifdef __cplusplus
}
#endif

340
trunk/src/libs/srs_librtmp.hpp
View file

@ -84,6 +84,15 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
extern "C"{
#endif
/*************************************************************
**************************************************************
* srs-librtmp version
**************************************************************
*************************************************************/
extern int srs_version_major();
extern int srs_version_minor();
extern int srs_version_revision();
/*************************************************************
**************************************************************
* RTMP protocol context
@ -134,19 +143,19 @@ extern void srs_rtmp_destroy(srs_rtmp_t rtmp);
* not depends on ssl.
*/
/**
* srs_simple_handshake equals to invoke:
* __srs_dns_resolve()
* __srs_connect_server()
* __srs_do_simple_handshake()
* srs_rtmp_handshake equals to invoke:
* __srs_rtmp_dns_resolve()
* __srs_rtmp_connect_server()
* __srs_rtmp_do_simple_handshake()
* user can use these functions if needed.
*/
extern int srs_simple_handshake(srs_rtmp_t rtmp);
extern int srs_rtmp_handshake(srs_rtmp_t rtmp);
// parse uri, create socket, resolve host
extern int __srs_dns_resolve(srs_rtmp_t rtmp);
extern int __srs_rtmp_dns_resolve(srs_rtmp_t rtmp);
// connect socket to server
extern int __srs_connect_server(srs_rtmp_t rtmp);
extern int __srs_rtmp_connect_server(srs_rtmp_t rtmp);
// do simple handshake over socket.
extern int __srs_do_simple_handshake(srs_rtmp_t rtmp);
extern int __srs_rtmp_do_simple_handshake(srs_rtmp_t rtmp);
/**
* connect to rtmp vhost/app
@ -156,7 +165,7 @@ extern int __srs_do_simple_handshake(srs_rtmp_t rtmp);
*
* @return 0, success; otherswise, failed.
*/
extern int srs_connect_app(srs_rtmp_t rtmp);
extern int srs_rtmp_connect_app(srs_rtmp_t rtmp);
/**
* connect to server, get the debug srs info.
@ -171,7 +180,7 @@ extern int srs_connect_app(srs_rtmp_t rtmp);
*
* @return 0, success; otherswise, failed.
*/
extern int srs_connect_app2(srs_rtmp_t rtmp,
extern int srs_rtmp_connect_app2(srs_rtmp_t rtmp,
char srs_server_ip[128], char srs_server[128], char srs_primary_authors[128],
char srs_version[32], int* srs_id, int* srs_pid
);
@ -183,7 +192,7 @@ extern int srs_connect_app2(srs_rtmp_t rtmp,
* next: destroy
* @return 0, success; otherwise, failed.
*/
extern int srs_play_stream(srs_rtmp_t rtmp);
extern int srs_rtmp_play_stream(srs_rtmp_t rtmp);
/**
* publish a live stream.
@ -192,7 +201,7 @@ extern int srs_play_stream(srs_rtmp_t rtmp);
* next: destroy
* @return 0, success; otherwise, failed.
*/
extern int srs_publish_stream(srs_rtmp_t rtmp);
extern int srs_rtmp_publish_stream(srs_rtmp_t rtmp);
/**
* do bandwidth check with srs server.
@ -209,7 +218,7 @@ extern int srs_publish_stream(srs_rtmp_t rtmp);
*
* @return 0, success; otherswise, failed.
*/
extern int srs_bandwidth_check(srs_rtmp_t rtmp,
extern int srs_rtmp_bandwidth_check(srs_rtmp_t rtmp,
int64_t* start_time, int64_t* end_time,
int* play_kbps, int* publish_kbps,
int* play_bytes, int* publish_bytes,
@ -226,16 +235,6 @@ extern int srs_bandwidth_check(srs_rtmp_t rtmp,
// 18 = script data
#define SRS_RTMP_TYPE_SCRIPT 18
/**
* convert the flv tag type to string.
* SRS_RTMP_TYPE_AUDIO to "Audio"
* SRS_RTMP_TYPE_VIDEO to "Video"
* SRS_RTMP_TYPE_SCRIPT to "Data"
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_type2string(char type);
/**
* read a audio/video/script-data packet from rtmp stream.
* @param type, output the packet type, macros:
* SRS_RTMP_TYPE_AUDIO, FlvTagAudio
@ -256,146 +255,13 @@ extern const char* srs_type2string(char type);
*
* @return 0, success; otherswise, failed.
*/
extern int srs_read_packet(srs_rtmp_t rtmp,
extern int srs_rtmp_read_packet(srs_rtmp_t rtmp,
char* type, u_int32_t* timestamp, char** data, int* size
);
extern int srs_write_packet(srs_rtmp_t rtmp,
extern int srs_rtmp_write_packet(srs_rtmp_t rtmp,
char type, u_int32_t timestamp, char* data, int size
);
// get protocol stack version
extern int srs_version_major();
extern int srs_version_minor();
extern int srs_version_revision();
/*************************************************************
**************************************************************
* utilities
**************************************************************
*************************************************************/
/**
* get the current system time in ms.
* use gettimeofday() to get system time.
*/
extern int64_t srs_get_time_ms();
/**
* get the send bytes.
*/
extern int64_t srs_get_nsend_bytes(srs_rtmp_t rtmp);
/**
* get the recv bytes.
*/
extern int64_t srs_get_nrecv_bytes(srs_rtmp_t rtmp);
/**
* parse the dts and pts by time in header and data in tag,
* or to parse the RTMP packet by srs_read_packet().
*
* @param time, the timestamp of tag, read by srs_flv_read_tag_header().
* @param type, the type of tag, read by srs_flv_read_tag_header().
* @param data, the data of tag, read by srs_flv_read_tag_data().
* @param size, the size of tag, read by srs_flv_read_tag_header().
* @param ppts, output the pts in ms,
*
* @return 0, success; otherswise, failed.
* @remark, the dts always equals to @param time.
* @remark, the pts=dts for audio or data.
* @remark, video only support h.264.
*/
extern int srs_parse_timestamp(
u_int32_t time, char type, char* data, int size,
u_int32_t* ppts
);
/**
* get the CodecID of video tag.
* Codec Identifier. The following values are defined:
* 2 = Sorenson H.263
* 3 = Screen video
* 4 = On2 VP6
* 5 = On2 VP6 with alpha channel
* 6 = Screen video version 2
* 7 = AVC
* @return the code id. 0 for error.
*/
extern char srs_get_codec_id(char* data, int size);
/**
* get the codec id string.
* H.263 = Sorenson H.263
* Screen = Screen video
* VP6 = On2 VP6
* VP6Alpha = On2 VP6 with alpha channel
* Screen2 = Screen video version 2
* H.264 = AVC
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_code_id2string(char codec_id);
/**
* get the AVCPacketType of video tag.
* The following values are defined:
* 0 = AVC sequence header
* 1 = AVC NALU
* 2 = AVC end of sequence (lower level NALU sequence ender is
* not required or supported)
* @return the avc packet type. -1(0xff) for error.
*/
extern char srs_get_avc_packet_type(char* data, int size);
/**
* get the avc packet type string.
* SpsPps = AVC sequence header
* Nalu = AVC NALU
* SpsPpsEnd = AVC end of sequence
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_avc_packet2string(char avc_packet_type);
/**
* get the FrameType of video tag.
* Type of video frame. The following values are defined:
* 1 = key frame (for AVC, a seekable frame)
* 2 = inter frame (for AVC, a non-seekable frame)
* 3 = disposable inter frame (H.263 only)
* 4 = generated key frame (reserved for server use only)
* 5 = video info/command frame
* @return the frame type. 0 for error.
*/
extern char srs_get_frame_type(char* data, int size);
/**
* get the frame type string.
* I = key frame (for AVC, a seekable frame)
* P/B = inter frame (for AVC, a non-seekable frame)
* DI = disposable inter frame (H.263 only)
* GI = generated key frame (reserved for server use only)
* VI = video info/command frame
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_frame_type2string(char frame_type);
/**
* print the rtmp packet, use srs_lib_trace/srs_lib_verbose for packet,
* and use srs_raw_trace for script data body.
* @return an error code for parse the timetstamp to dts and pts.
*/
extern int srs_print_rtmp_packet(char type, u_int32_t timestamp, char* data, int size);
// log to console, for use srs-librtmp application.
extern const char* srs_format_time();
#define srs_lib_trace(msg, ...) printf("[%s] ", srs_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_lib_verbose(msg, ...) printf("[%s] ", srs_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_raw_trace(msg, ...) printf(msg, ##__VA_ARGS__)
/*************************************************************
**************************************************************
* flv codec
@ -553,13 +419,6 @@ extern void srs_amf0_ecma_array_property_set(srs_amf0_t amf0, const char* name,
extern int srs_amf0_strict_array_property_count(srs_amf0_t amf0);
extern srs_amf0_t srs_amf0_strict_array_property_at(srs_amf0_t amf0, int index);
extern void srs_amf0_strict_array_append(srs_amf0_t amf0, srs_amf0_t value);
/**
* human readable print
* @param pdata, output the heap data, NULL to ignore.
* user must use srs_amf0_free_bytes to free it.
* @return return the *pdata for print. NULL to ignore.
*/
extern char* srs_amf0_human_print(srs_amf0_t amf0, char** pdata, int* psize);
/*************************************************************
**************************************************************
@ -724,6 +583,157 @@ extern int srs_h264_startswith_annexb(
int* pnb_start_code
);
/*************************************************************
**************************************************************
* utilities
**************************************************************
*************************************************************/
/**
* get the current system time in ms.
* use gettimeofday() to get system time.
*/
extern int64_t srs_utils_get_time_ms();
/**
* get the send bytes.
*/
extern int64_t srs_utils_get_send_bytes(srs_rtmp_t rtmp);
/**
* get the recv bytes.
*/
extern int64_t srs_utils_get_recv_bytes(srs_rtmp_t rtmp);
/**
* parse the dts and pts by time in header and data in tag,
* or to parse the RTMP packet by srs_rtmp_read_packet().
*
* @param time, the timestamp of tag, read by srs_flv_read_tag_header().
* @param type, the type of tag, read by srs_flv_read_tag_header().
* @param data, the data of tag, read by srs_flv_read_tag_data().
* @param size, the size of tag, read by srs_flv_read_tag_header().
* @param ppts, output the pts in ms,
*
* @return 0, success; otherswise, failed.
* @remark, the dts always equals to @param time.
* @remark, the pts=dts for audio or data.
* @remark, video only support h.264.
*/
extern int srs_utils_parse_timestamp(
u_int32_t time, char type, char* data, int size,
u_int32_t* ppts
);
/**
* get the CodecID of video tag.
* Codec Identifier. The following values are defined:
* 2 = Sorenson H.263
* 3 = Screen video
* 4 = On2 VP6
* 5 = On2 VP6 with alpha channel
* 6 = Screen video version 2
* 7 = AVC
* @return the code id. 0 for error.
*/
extern char srs_utils_get_flv_video_codec_id(char* data, int size);
/**
* get the AVCPacketType of video tag.
* The following values are defined:
* 0 = AVC sequence header
* 1 = AVC NALU
* 2 = AVC end of sequence (lower level NALU sequence ender is
* not required or supported)
* @return the avc packet type. -1(0xff) for error.
*/
extern char srs_utils_get_flv_video_avc_packet_type(char* data, int size);
/**
* get the FrameType of video tag.
* Type of video frame. The following values are defined:
* 1 = key frame (for AVC, a seekable frame)
* 2 = inter frame (for AVC, a non-seekable frame)
* 3 = disposable inter frame (H.263 only)
* 4 = generated key frame (reserved for server use only)
* 5 = video info/command frame
* @return the frame type. 0 for error.
*/
extern char srs_utils_get_flv_video_frame_type(char* data, int size);
/*************************************************************
**************************************************************
* human readable print.
**************************************************************
*************************************************************/
/**
* human readable print
* @param pdata, output the heap data, NULL to ignore.
* user must use srs_amf0_free_bytes to free it.
* @return return the *pdata for print. NULL to ignore.
*/
extern char* srs_human_amf0_print(srs_amf0_t amf0, char** pdata, int* psize);
/**
* convert the flv tag type to string.
* SRS_RTMP_TYPE_AUDIO to "Audio"
* SRS_RTMP_TYPE_VIDEO to "Video"
* SRS_RTMP_TYPE_SCRIPT to "Data"
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_tag_type2string(char type);
/**
* get the codec id string.
* H.263 = Sorenson H.263
* Screen = Screen video
* VP6 = On2 VP6
* VP6Alpha = On2 VP6 with alpha channel
* Screen2 = Screen video version 2
* H.264 = AVC
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_codec_id2string(char codec_id);
/**
* get the avc packet type string.
* SpsPps = AVC sequence header
* Nalu = AVC NALU
* SpsPpsEnd = AVC end of sequence
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_avc_packet_type2string(char avc_packet_type);
/**
* get the frame type string.
* I = key frame (for AVC, a seekable frame)
* P/B = inter frame (for AVC, a non-seekable frame)
* DI = disposable inter frame (H.263 only)
* GI = generated key frame (reserved for server use only)
* VI = video info/command frame
* otherwise, "Unknown"
* @remark user never free the return char*,
* it's static shared const string.
*/
extern const char* srs_human_flv_video_frame_type2string(char frame_type);
/**
* print the rtmp packet, use srs_human_trace/srs_human_verbose for packet,
* and use srs_human_raw for script data body.
* @return an error code for parse the timetstamp to dts and pts.
*/
extern int srs_human_print_rtmp_packet(char type, u_int32_t timestamp, char* data, int size);
// log to console, for use srs-librtmp application.
extern const char* srs_human_format_time();
#define srs_human_trace(msg, ...) printf("[%s] ", srs_human_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_human_verbose(msg, ...) printf("[%s] ", srs_human_format_time());printf(msg, ##__VA_ARGS__);printf("\n")
#define srs_human_raw(msg, ...) printf(msg, ##__VA_ARGS__)
#ifdef __cplusplus
}
#endif

2
trunk/src/srs/srs.upp
View file

@ -129,7 +129,7 @@ file
..\utest\srs_utest_reload.cpp,
research readonly separator,
..\..\research\librtmp\srs_audio_raw_publish.c,
..\..\research\librtmp\srs_bandwidth_check.c,
..\..\research\librtmp\srs_rtmp_bandwidth_check.c,
..\..\research\librtmp\srs_detect_rtmp.c,
..\..\research\librtmp\srs_flv_injecter.c,
..\..\research\librtmp\srs_flv_parser.c,