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Merge branch 'feature/gb28181' into develop

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This commit is contained in:
winlin 2020-04-21 15:27:40 +08:00
commit dabad68f48
22 changed files with 2783 additions and 373 deletions
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55
trunk/src/app/srs_app_config.cpp
View file

@ -2195,8 +2195,34 @@ srs_error_t SrsConfig::global_to_json(SrsJsonObject* obj)
sobj->set(sdir->name, sdir->dumps_arg0_to_str());
} else if (sdir->name == "auto_create_channel") {
sobj->set(sdir->name, sdir->dumps_arg0_to_str());
}
}
} else if (sdir->name == "sip"){
SrsJsonObject* ssobj = SrsJsonAny::object();
sobj->set(sdir->name, ssobj);
for (int j = 0; j < (int)sdir->directives.size(); j++) {
SrsConfDirective* ssdir = sdir->directives.at(j);
if (ssdir->name == "enabled") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_boolean());
} else if (ssdir->name == "listen") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_integer());
} else if (ssdir->name == "serial") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_str());
} else if (ssdir->name == "realm") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_str());
} else if (ssdir->name == "ack_timeout") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_integer());
} else if (ssdir->name == "keepalive_timeout") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_integer());
} else if (ssdir->name == "auto_play") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_boolean());
} else if (ssdir->name == "invite_port_fixed") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_boolean());
} else if (ssdir->name == "query_catalog_interval") {
ssobj->set(ssdir->name, ssdir->dumps_arg0_to_integer());
}
}
}//end if
}//end for
obj->set(dir->name, sobj);
} else {
continue;
@ -3730,7 +3756,8 @@ srs_error_t SrsConfig::check_normal_config()
for (int j = 0; j < (int)conf->directives.size(); j++) {
string m = conf->at(j)->name;
if (m != "enabled" && m != "listen" && m != "ack_timeout" && m != "keepalive_timeout"
&& m != "host" && m != "serial" && m != "realm" && m != "auto_play" && m != "invite_port_fixed") {
&& m != "host" && m != "serial" && m != "realm" && m != "auto_play" && m != "invite_port_fixed"
&& m != "query_catalog_interval") {
return srs_error_new(ERROR_SYSTEM_CONFIG_INVALID, "illegal stream_caster.%s", m.c_str());
}
}
@ -4630,6 +4657,28 @@ bool SrsConfig::get_stream_caster_gb28181_auto_create_channel(SrsConfDirective*
return SRS_CONF_PERFER_FALSE(conf->arg0());
}
srs_utime_t SrsConfig::get_stream_caster_gb28181_sip_query_catalog_interval(SrsConfDirective* conf)
{
static srs_utime_t DEFAULT = 60 * SRS_UTIME_SECONDS;
if (!conf) {
return DEFAULT;
}
conf = conf->get("sip");
if (!conf) {
return DEFAULT;
}
conf = conf->get("query_catalog_interval");
if (!conf || conf->arg0().empty()) {
return DEFAULT;
}
return (srs_utime_t)(::atoi(conf->arg0().c_str()) * SRS_UTIME_SECONDS);
}
int SrsConfig::get_rtc_server_enabled()
{
SrsConfDirective* conf = root->get("rtc_server");

1
trunk/src/app/srs_app_config.hpp
View file

@ -517,6 +517,7 @@ public:
virtual int get_stream_caster_gb28181_sip_listen(SrsConfDirective* conf);
virtual bool get_stream_caster_gb28181_sip_invite_port_fixed(SrsConfDirective* conf);
virtual bool get_stream_caster_gb28181_auto_create_channel(SrsConfDirective* conf);
virtual srs_utime_t get_stream_caster_gb28181_sip_query_catalog_interval(SrsConfDirective* conf);
// rtc section
public:

176
trunk/src/app/srs_app_gb28181.cpp
View file

@ -268,7 +268,7 @@ srs_error_t SrsGb28181PsRtpProcessor::on_udp_packet(const sockaddr* from, const
}
if (pprint->can_print()) {
srs_trace("<- " SRS_CONSTS_LOG_STREAM_CASTER " gb28181: client_id %s, peer(%s, %d) ps rtp packet %dB, age=%d, vt=%d/%u, sts=%u/%u/%#x, paylod=%dB",
srs_trace("<- " SRS_CONSTS_LOG_GB28181_CASTER " gb28181: client_id %s, peer(%s, %d) ps rtp packet %dB, age=%d, vt=%d/%u, sts=%u/%u/%#x, paylod=%dB",
channel_id.c_str(), address_string, peer_port, nb_buf, pprint->age(), pkt.version,
pkt.payload_type, pkt.sequence_number, pkt.timestamp, pkt.ssrc,
pkt.payload->length()
@ -312,7 +312,12 @@ srs_error_t SrsGb28181PsRtpProcessor::on_udp_packet(const sockaddr* from, const
channel.set_channel_id(tmp_id);
channel.set_port_mode(RTP_PORT_MODE_FIXED);
channel.set_ssrc(pkt.ssrc);
_srs_gb28181->create_stream_channel(&channel);
srs_error_t err2 = srs_success;
if ((err2 = _srs_gb28181->create_stream_channel(&channel)) != srs_success){
srs_warn("gb28181: RtpProcessor create stream channel error %s", srs_error_desc(err2).c_str());
srs_error_reset(err2);
};
muxer = _srs_gb28181->fetch_rtmpmuxer(tmp_id);
}
@ -324,7 +329,7 @@ srs_error_t SrsGb28181PsRtpProcessor::on_udp_packet(const sockaddr* from, const
muxer->set_channel_peer_ip(address_string);
//not the first peer port's non processing
if (muxer->channel_peer_port() != peer_port){
srs_warn("<- " SRS_CONSTS_LOG_STREAM_CASTER " gb28181: client_id %s, ssrc=%#x, first peer_port=%d cur peer_port=%d",
srs_warn("<- " SRS_CONSTS_LOG_GB28181_CASTER " gb28181: client_id %s, ssrc=%#x, first peer_port=%d cur peer_port=%d",
muxer->get_channel_id().c_str(), pkt.ssrc, muxer->channel_peer_port(), peer_port);
srs_freep(key->second);
}else {
@ -357,6 +362,7 @@ SrsPsStreamDemixer::SrsPsStreamDemixer(ISrsPsStreamHander *h, std::string id, bo
audio_enable = a;
wait_first_keyframe = k;
channel_id = id;
first_keyframe_flag = false;
}
SrsPsStreamDemixer::~SrsPsStreamDemixer()
@ -404,7 +410,6 @@ int64_t SrsPsStreamDemixer::parse_ps_timestamp(const uint8_t* p)
srs_error_t SrsPsStreamDemixer::on_ps_stream(char* ps_data, int ps_size, uint32_t timestamp, uint32_t ssrc)
{
srs_error_t err = srs_success;
int complete_len = 0;
int incomplete_len = ps_size;
char *next_ps_pack = ps_data;
@ -589,8 +594,10 @@ srs_error_t SrsPsStreamDemixer::on_ps_stream(char* ps_data, int ps_size, uint32_
//ts=1000 seq=4 mark=true payload= audio
incomplete_len = ps_size - complete_len;
complete_len = complete_len + incomplete_len;
}
first_keyframe_flag = false;
srs_trace("gb28181: client_id %s, unkonw ps data (%#x/%u) %02x %02x %02x %02x\n",
channel_id.c_str(), ssrc, timestamp,
next_ps_pack[0], next_ps_pack[1], next_ps_pack[2], next_ps_pack[3]);
@ -599,7 +606,7 @@ srs_error_t SrsPsStreamDemixer::on_ps_stream(char* ps_data, int ps_size, uint32_
}
if (complete_len != ps_size){
srs_trace("gb28181: client_id %s decode ps packet error (%#x/%u)! ps_size=%d complete=%d \n",
srs_trace("gb28181: client_id %s decode ps packet error (%#x/%u)! ps_size=%d complete=%d \n",
channel_id.c_str(), ssrc, timestamp, ps_size, complete_len);
}else if (hander && video_stream.length() && can_send_ps_av_packet()) {
if ((err = hander->on_rtp_video(&video_stream, video_pts)) != srs_success) {
@ -646,6 +653,7 @@ SrsGb28181Config::SrsGb28181Config(SrsConfDirective* c)
sip_ack_timeout = _srs_config->get_stream_caster_gb28181_ack_timeout(c);
sip_keepalive_timeout = _srs_config->get_stream_caster_gb28181_keepalive_timeout(c);
sip_invite_port_fixed = _srs_config->get_stream_caster_gb28181_sip_invite_port_fixed(c);
sip_query_catalog_interval = _srs_config->get_stream_caster_gb28181_sip_query_catalog_interval(c);
}
SrsGb28181Config::~SrsGb28181Config()
@ -653,7 +661,6 @@ SrsGb28181Config::~SrsGb28181Config()
}
//SrsGb28181RtmpMuxer gb28181 rtmp muxer, process ps stream to rtmp
SrsGb28181RtmpMuxer::SrsGb28181RtmpMuxer(SrsGb28181Manger* c, std::string id, bool a, bool k)
{
@ -675,7 +682,8 @@ SrsGb28181RtmpMuxer::SrsGb28181RtmpMuxer(SrsGb28181Manger* c, std::string id, bo
wait_ps_queue = srs_cond_new();
stream_idle_timeout = -1;
recv_stream_time = 0;
recv_rtp_stream_time = 0;
send_rtmp_stream_time = 0;
_rtmp_url = "";
@ -768,7 +776,7 @@ std::string SrsGb28181RtmpMuxer::rtmp_url()
srs_utime_t SrsGb28181RtmpMuxer::get_recv_stream_time()
{
return recv_stream_time;
return recv_rtp_stream_time;
}
@ -785,7 +793,8 @@ void SrsGb28181RtmpMuxer::destroy()
srs_error_t SrsGb28181RtmpMuxer::do_cycle()
{
srs_error_t err = srs_success;
recv_stream_time = srs_get_system_time();
recv_rtp_stream_time = srs_get_system_time();
send_rtmp_stream_time = srs_get_system_time();
//consume ps stream, and check status
while (true) {
@ -819,7 +828,7 @@ srs_error_t SrsGb28181RtmpMuxer::do_cycle()
}
srs_utime_t now = srs_get_system_time();
srs_utime_t duration = now - recv_stream_time;
srs_utime_t duration = now - recv_rtp_stream_time;
//if no RTP data is received within 2 seconds,
//the peer-port and peer-ip will be cleared and
@ -831,13 +840,28 @@ srs_error_t SrsGb28181RtmpMuxer::do_cycle()
channel->set_rtp_peer_port(0);
channel->set_rtp_peer_ip("");
}
SrsGb28181Config config = gb28181_manger->get_gb28181_config();
if (duration > config.rtp_idle_timeout){
srs_trace("gb28181: client id=%s, stream idle timeout, stop!!!", channel_id.c_str());
break;
}
//RTMP connection is about to timeout without receiving any data.,
//waiting for the next time there is data automatically connected
//it is related to the following two parameter settings of the rtmp server
//the publish 1st packet timeout in srs_utime_t
//publish_1stpkt_timeout default 20000ms
//the publish normal packet timeout in srs_utime_t
//publish_normal_timeout default 5000ms
duration = now - send_rtmp_stream_time;
bool will_timeout = duration > (5 * SRS_UTIME_SECONDS);
if (will_timeout && sdk){
srs_warn("gb28181: client id=%s RTMP connection is about to time out without receiving any data",
channel_id.c_str());
rtmp_close();
}
if (ps_queue.empty()){
srs_cond_timedwait(wait_ps_queue, 200 * SRS_UTIME_MILLISECONDS);
}else {
@ -862,7 +886,7 @@ void SrsGb28181RtmpMuxer::ps_packet_enqueue(SrsPsRtpPacket *pkt)
{
srs_assert(pkt);
recv_stream_time = srs_get_system_time();
recv_rtp_stream_time = srs_get_system_time();
//prevent consumers from being unable to process data
//and accumulating in the queue
@ -923,7 +947,7 @@ srs_error_t SrsGb28181RtmpMuxer::on_rtp_video(SrsSimpleStream *stream, int64_t f
uint32_t pts = (uint32_t)(fpts / 90);
srs_info("gb28181rtmpmuxer: on_rtp_video dts=%u", dts);
recv_stream_time = srs_get_system_time();
SrsBuffer *avs = new SrsBuffer(stream->bytes(), stream->length());
SrsAutoFree(SrsBuffer, avs);
@ -1010,8 +1034,6 @@ srs_error_t SrsGb28181RtmpMuxer::on_rtp_audio(SrsSimpleStream* stream, int64_t f
return srs_error_wrap(err, "jitter");
}
recv_stream_time = srs_get_system_time();
uint32_t dts = (uint32_t)(fdts / 90);
// send each frame.
@ -1167,6 +1189,8 @@ srs_error_t SrsGb28181RtmpMuxer::rtmp_write_packet(char type, uint32_t timestamp
SrsSharedPtrMessage* msg = NULL;
send_rtmp_stream_time = srs_get_system_time();
if ((err = srs_rtmp_create_msg(type, timestamp, data, size, sdk->sid(), &msg)) != srs_success) {
return srs_error_wrap(err, "create message");
}
@ -1197,8 +1221,9 @@ srs_error_t SrsGb28181RtmpMuxer::connect()
srs_utime_t cto = SRS_CONSTS_RTMP_TIMEOUT;
srs_utime_t sto = SRS_CONSTS_RTMP_PULSE;
sdk = new SrsSimpleRtmpClient(url, cto, sto);
srs_trace("gb28181: rtmp connect url=%s", url.c_str());
if ((err = sdk->connect()) != srs_success) {
close();
return srs_error_wrap(err, "connect %s failed, cto=%dms, sto=%dms.", url.c_str(), srsu2msi(cto), srsu2msi(sto));
@ -1368,8 +1393,8 @@ uint32_t SrsGb28181Manger::generate_ssrc(std::string id)
{
srand(uint(time(0)));
// TODO: SSRC rules can be customized,
//gb28281 live ssrc max value 0999999999(3B9AC9FF)
//gb28281 vod ssrc max value 1999999999(773593FF)
//gb28181 live ssrc max value 0999999999(3B9AC9FF)
//gb28181 vod ssrc max value 1999999999(773593FF)
uint8_t index = uint8_t(rand() % (0x0F - 0x01 + 1) + 0x01);
uint32_t ssrc = 0x2FFFF00 & (hash_code(id) << 8) | index;
//uint32_t ssrc = 0x00FFFFFF & (hash_code(id));
@ -1527,8 +1552,9 @@ void SrsGb28181Manger::stop_rtp_listen(std::string id)
}
//api
uint32_t SrsGb28181Manger::create_stream_channel(SrsGb28181StreamChannel *channel)
srs_error_t SrsGb28181Manger::create_stream_channel(SrsGb28181StreamChannel *channel)
{
srs_error_t err = srs_success;
srs_assert(channel);
std::string id = channel->get_channel_id();
@ -1539,15 +1565,14 @@ uint32_t SrsGb28181Manger::create_stream_channel(SrsGb28181StreamChannel *channe
SrsGb28181StreamChannel s = muxer->get_channel();
channel->copy(&s);
//return ERROR_GB28181_SESSION_IS_EXIST;
return ERROR_SUCCESS;
return err;
}
//create on rtmp muxer, gb28181 stream to rtmp
srs_error_t err = srs_success;
if ((err = fetch_or_create_rtmpmuxer(id, &muxer)) != srs_success){
srs_warn("gb28181: create rtmp muxer error, %s", srs_error_desc(err).c_str());
srs_freep(err);
return ERROR_GB28181_CREATER_RTMPMUXER_FAILED;
return err;
}
//Start RTP listening port, receive gb28181 stream,
@ -1564,21 +1589,19 @@ uint32_t SrsGb28181Manger::create_stream_channel(SrsGb28181StreamChannel *channe
if (port_mode == RTP_PORT_MODE_RANDOM){
alloc_port(&rtp_port);
if (rtp_port <= 0){
return ERROR_GB28181_RTP_PORT_FULL;
return srs_error_new(ERROR_GB28181_RTP_PORT_FULL, "gb28181: rtp port full");
}
srs_error_t err = srs_success;
if ((err = start_ps_rtp_listen(id, rtp_port)) != srs_success){
srs_warn("gb28181: start ps rtp listen error, %s", srs_error_desc(err).c_str());
srs_freep(err);
free_port(rtp_port, rtp_port + 1);
return ERROR_GB28181_CREATER_RTMPMUXER_FAILED;
return err;
}
}
else if(port_mode == RTP_PORT_MODE_FIXED) {
rtp_port = config->rtp_mux_port;
}
else{
return ERROR_GB28181_PORT_MODE_INVALID;
return srs_error_new(ERROR_GB28181_PORT_MODE_INVALID, "gb28181: port mode invalid");
}
uint32_t ssrc = channel->get_ssrc();
@ -1653,32 +1676,36 @@ uint32_t SrsGb28181Manger::create_stream_channel(SrsGb28181StreamChannel *channe
muxer->copy_channel(channel);
return ERROR_SUCCESS;
return err;
}
uint32_t SrsGb28181Manger::delete_stream_channel(std::string id)
srs_error_t SrsGb28181Manger::delete_stream_channel(std::string id)
{
srs_error_t err = srs_success;
//notify the device to stop streaming
//if an internal sip service controlled channel
notify_sip_bye(id);
notify_sip_bye(id, id);
SrsGb28181RtmpMuxer *muxer = fetch_rtmpmuxer(id);
if (muxer){
stop_rtp_listen(id);
muxer->stop();
return ERROR_SUCCESS;
return err;
}else {
return ERROR_GB28181_SESSION_IS_NOTEXIST;
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "stream channel is not exists");
}
}
uint32_t SrsGb28181Manger::queue_stream_channel(std::string id, SrsJsonArray* arr)
srs_error_t SrsGb28181Manger::query_stream_channel(std::string id, SrsJsonArray* arr)
{
srs_error_t err = srs_success;
if (!id.empty()){
SrsGb28181RtmpMuxer *muxer = fetch_rtmpmuxer(id);
if (!muxer){
return ERROR_GB28181_SESSION_IS_NOTEXIST;
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "stream channel not exists");
}
SrsJsonObject* obj = SrsJsonAny::object();
arr->append(obj);
@ -1693,27 +1720,30 @@ uint32_t SrsGb28181Manger::queue_stream_channel(std::string id, SrsJsonArray* ar
}
}
return ERROR_SUCCESS;
return err;
}
uint32_t SrsGb28181Manger::notify_sip_invite(std::string id, std::string ip, int port, uint32_t ssrc)
srs_error_t SrsGb28181Manger::notify_sip_invite(std::string id, std::string ip, int port, uint32_t ssrc, std::string chid)
{
srs_error_t err = srs_success;
if (!sip_service){
return ERROR_GB28181_SIP_NOT_RUN;
return srs_error_new(ERROR_GB28181_SIP_NOT_RUN, "sip not run");
}
//if RTMP Muxer does not exist, you need to create
SrsGb28181RtmpMuxer *muxer = fetch_rtmpmuxer(id);
std::string key = id+"@"+chid;
SrsGb28181RtmpMuxer *muxer = fetch_rtmpmuxer(key);
if (!muxer){
//if there is an invalid parameter, the channel will be created automatically
if (ip.empty() || port == 0 || ssrc == 0){
//channel not exist
SrsGb28181StreamChannel channel;
channel.set_channel_id(id);
int code = create_stream_channel(&channel);
if (code != ERROR_SUCCESS){
return code;
channel.set_channel_id(key);
err = create_stream_channel(&channel);
if (err != srs_success){
return err;
}
ip = channel.get_ip();
@ -1730,30 +1760,36 @@ uint32_t SrsGb28181Manger::notify_sip_invite(std::string id, std::string ip, int
SrsSipRequest req;
req.sip_auth_id = id;
return sip_service->send_invite(&req, ip, port, ssrc);
return sip_service->send_invite(&req, ip, port, ssrc, chid);
}
uint32_t SrsGb28181Manger::notify_sip_bye(std::string id)
srs_error_t SrsGb28181Manger::notify_sip_bye(std::string id, std::string chid)
{
if (!sip_service){
return ERROR_GB28181_SIP_NOT_RUN;
}
SrsGb28181RtmpMuxer *muxer = fetch_rtmpmuxer(id);
if (muxer){
muxer->rtmp_close();
return srs_error_new(ERROR_GB28181_SIP_NOT_RUN, "sip not run");
}
SrsSipRequest req;
req.sip_auth_id = id;
return sip_service->send_bye(&req);
return sip_service->send_bye(&req, chid);
}
uint32_t SrsGb28181Manger::notify_sip_raw_data(std::string id, std::string data)
srs_error_t SrsGb28181Manger::notify_sip_ptz(std::string id, std::string chid, std::string cmd,
uint8_t speed, int priority)
{
if (!sip_service){
return ERROR_GB28181_SIP_NOT_RUN;
return srs_error_new(ERROR_GB28181_SIP_NOT_RUN, "sip not run");
}
SrsSipRequest req;
req.sip_auth_id = id;
return sip_service->send_ptz(&req, chid, cmd, speed, priority);
}
srs_error_t SrsGb28181Manger::notify_sip_raw_data(std::string id, std::string data)
{
if (!sip_service){
return srs_error_new(ERROR_GB28181_SIP_NOT_RUN, "sip not run");
}
SrsSipRequest req;
@ -1762,13 +1798,31 @@ uint32_t SrsGb28181Manger::notify_sip_raw_data(std::string id, std::string data)
}
uint32_t SrsGb28181Manger::notify_sip_unregister(std::string id)
srs_error_t SrsGb28181Manger::notify_sip_unregister(std::string id)
{
if (!sip_service){
return ERROR_GB28181_SIP_NOT_RUN;
return srs_error_new(ERROR_GB28181_SIP_NOT_RUN, "sip not run");
}
sip_service->remove_session(id);
return delete_stream_channel(id);
}
srs_error_t SrsGb28181Manger::notify_sip_query_catalog(std::string id)
{
if (!sip_service){
return srs_error_new(ERROR_GB28181_SIP_NOT_RUN, "sip not run");
}
delete_stream_channel(id);
sip_service->remove_session(id);
return ERROR_SUCCESS;
SrsSipRequest req;
req.sip_auth_id = id;
return sip_service->send_query_catalog(&req);
}
srs_error_t SrsGb28181Manger::query_sip_session(std::string id, SrsJsonArray* arr)
{
if (!sip_service){
return srs_error_new(ERROR_GB28181_SIP_NOT_RUN, "sip not run");
}
return sip_service->query_sip_session(id, arr);
}

23
trunk/src/app/srs_app_gb28181.hpp
View file

@ -218,7 +218,8 @@ private:
SrsPithyPrint* pprint;
SrsGb28181StreamChannel *channel;
int stream_idle_timeout;
srs_utime_t recv_stream_time;
srs_utime_t recv_rtp_stream_time;
srs_utime_t send_rtmp_stream_time;
private:
std::string channel_id;
std::string _rtmp_url;
@ -313,6 +314,7 @@ public:
srs_utime_t sip_keepalive_timeout;
bool sip_auto_play;
bool sip_invite_port_fixed;
srs_utime_t sip_query_catalog_interval;
public:
SrsGb28181Config(SrsConfDirective* c);
@ -392,9 +394,7 @@ private:
std::map<uint32_t, SrsGb28181RtmpMuxer*> rtmpmuxers_ssrc;
std::map<std::string, SrsGb28181RtmpMuxer*> rtmpmuxers;
SrsCoroutineManager* manager;
SrsGb28181SipService* sip_service;
public:
SrsGb28181Manger(SrsConfDirective* c);
virtual ~SrsGb28181Manger();
@ -413,14 +413,17 @@ public:
public:
//stream channel api
uint32_t create_stream_channel(SrsGb28181StreamChannel *channel);
uint32_t delete_stream_channel(std::string id);
uint32_t queue_stream_channel(std::string id, SrsJsonArray* arr);
srs_error_t create_stream_channel(SrsGb28181StreamChannel *channel);
srs_error_t delete_stream_channel(std::string id);
srs_error_t query_stream_channel(std::string id, SrsJsonArray* arr);
//sip api
uint32_t notify_sip_invite(std::string id, std::string ip, int port, uint32_t ssrc);
uint32_t notify_sip_bye(std::string id);
uint32_t notify_sip_raw_data(std::string id, std::string data);
uint32_t notify_sip_unregister(std::string id);
srs_error_t notify_sip_invite(std::string id, std::string ip, int port, uint32_t ssrc, std::string chid);
srs_error_t notify_sip_bye(std::string id, std::string chid);
srs_error_t notify_sip_raw_data(std::string id, std::string data);
srs_error_t notify_sip_unregister(std::string id);
srs_error_t notify_sip_query_catalog(std::string id);
srs_error_t notify_sip_ptz(std::string id, std::string chid, std::string cmd, uint8_t speed, int priority);
srs_error_t query_sip_session(std::string id, SrsJsonArray* arr);
private:
void destroy();

621
trunk/src/app/srs_app_gb28181_sip.cpp
View file

@ -65,6 +65,18 @@ std::string srs_get_sip_session_status_str(SrsGb28181SipSessionStatusType status
}
}
SrsGb28181Device::SrsGb28181Device()
{
device_id = "";
invite_status = SrsGb28181SipSessionUnkonw;
invite_time = 0;
device_status = "";
}
SrsGb28181Device::~SrsGb28181Device()
{}
SrsGb28181SipSession::SrsGb28181SipSession(SrsGb28181SipService *c, SrsSipRequest* r)
{
servcie = c;
@ -82,15 +94,19 @@ SrsGb28181SipSession::SrsGb28181SipSession(SrsGb28181SipService *c, SrsSipReques
_register_time = 0;
_alive_time = 0;
_invite_time = 0;
_query_catalog_time = 0;
_peer_ip = "";
_peer_port = 0;
_fromlen = 0;
_sip_cseq = 100;
}
SrsGb28181SipSession::~SrsGb28181SipSession()
{
destroy();
srs_freep(req);
srs_freep(trd);
srs_freep(pprint);
@ -107,12 +123,25 @@ srs_error_t SrsGb28181SipSession::serve()
return err;
}
void SrsGb28181SipSession::destroy()
{
//destory all device
std::map<std::string, SrsGb28181Device*>::iterator it;
for (it = _device_list.begin(); it != _device_list.end(); ++it) {
srs_freep(it->second);
}
_device_list.clear();
}
srs_error_t SrsGb28181SipSession::do_cycle()
{
srs_error_t err = srs_success;
_register_time = srs_get_system_time();
_alive_time = srs_get_system_time();
_invite_time = srs_get_system_time();
//call it immediately after alive ok;
_query_catalog_time = 0;
while (true) {
@ -121,14 +150,82 @@ srs_error_t SrsGb28181SipSession::do_cycle()
if ((err = trd->pull()) != srs_success) {
return srs_error_wrap(err, "gb28181 sip session cycle");
}
SrsGb28181Config *config = servcie->get_config();
srs_utime_t now = srs_get_system_time();
srs_utime_t reg_duration = now - _register_time;
srs_utime_t alive_duration = now - _alive_time;
srs_utime_t invite_duration = now - _invite_time;
SrsGb28181Config *config = servcie->get_config();
srs_utime_t query_duration = now - _query_catalog_time;
//send invite, play client av
//start ps rtp listen, recv ps stream
if (_register_status == SrsGb28181SipSessionRegisterOk &&
_alive_status == SrsGb28181SipSessionAliveOk)
{
std::map<std::string, SrsGb28181Device*>::iterator it;
for (it = _device_list.begin(); it != _device_list.end(); it++) {
SrsGb28181Device *device = it->second;
std::string chid = it->first;
//update device invite time
srs_utime_t invite_duration = 0;
if (device->invite_time != 0){
invite_duration = srs_get_system_time() - device->invite_time;
}
//It is possible that the camera head keeps pushing and opening,
//and the duration will be very large. It will take 1 day to update
if (invite_duration > 24 * SRS_UTIME_HOURS){
device->invite_time = srs_get_system_time();
}
if (device->invite_status == SrsGb28181SipSessionTrying &&
invite_duration > config->sip_ack_timeout){
device->invite_status = SrsGb28181SipSessionUnkonw;
}
if (!config->sip_auto_play) continue;
//offline or already invite device does not need to send invite
if (device->device_status != "ON" ||
device->invite_status != SrsGb28181SipSessionUnkonw) continue;
SrsGb28181StreamChannel ch;
ch.set_channel_id(_session_id + "@" + chid);
ch.set_ip(config->host);
if (config->sip_invite_port_fixed){
ch.set_port_mode(RTP_PORT_MODE_FIXED);
}else {
ch.set_port_mode(RTP_PORT_MODE_RANDOM);
}
//create stream channel, ready for recv device av stream
srs_error_t err = _srs_gb28181->create_stream_channel(&ch);
if ((err = _srs_gb28181->create_stream_channel(&ch)) == srs_success){
SrsSipRequest req;
req.sip_auth_id = _session_id;
//send invite to device, req push av stream
err = servcie->send_invite(&req, ch.get_ip(),
ch.get_rtp_port(), ch.get_ssrc(), chid);
}
int code = srs_error_code(err);
if (err != srs_success){
srs_error_reset(err);
}
//the same device can't be sent too fast. the device can't handle it
srs_usleep(1*SRS_UTIME_SECONDS);
srs_trace("gb28181: %s clients device=%s send invite code=%d",
_session_id.c_str(), chid.c_str(), code);
}//end for (it)
}//end if (config)
if (_register_status == SrsGb28181SipSessionRegisterOk &&
reg_duration > _reg_expires){
srs_trace("gb28181: sip session=%s register expire", _session_id.c_str());
@ -142,29 +239,48 @@ srs_error_t SrsGb28181SipSession::do_cycle()
break;
}
if (_invite_status == SrsGb28181SipSessionTrying &&
invite_duration > config->sip_ack_timeout){
_invite_status == SrsGb28181SipSessionUnkonw;
//query device channel
if (_alive_status == SrsGb28181SipSessionAliveOk &&
query_duration >= config->sip_query_catalog_interval) {
SrsSipRequest req;
req.sip_auth_id = _session_id;
_query_catalog_time = srs_get_system_time();
srs_error_t err = servcie->send_query_catalog(&req);
if (err != srs_success){
srs_trace("gb28181: sip query catalog error %s",srs_error_desc(err).c_str());
srs_error_reset(err);
}
if (pprint->can_print()){
srs_trace("gb28181: sip session=%s peer(%s, %d) status(%s,%s,%s) duration(%u,%u,%u)",
//print device status
srs_trace("gb28181: sip session=%s peer(%s, %d) status(%s,%s) duration(%u,%u)",
_session_id.c_str(), _peer_ip.c_str(), _peer_port,
srs_get_sip_session_status_str(_register_status).c_str(),
srs_get_sip_session_status_str(_alive_status).c_str(),
srs_get_sip_session_status_str(_invite_status).c_str(),
(reg_duration / SRS_UTIME_SECONDS),
(alive_duration / SRS_UTIME_SECONDS),
(invite_duration / SRS_UTIME_SECONDS));
(alive_duration / SRS_UTIME_SECONDS));
std::map<std::string, SrsGb28181Device*>::iterator it;
for (it = _device_list.begin(); it != _device_list.end(); it++) {
SrsGb28181Device *device = it->second;
std::string chid = it->first;
//It is possible that the camera head keeps pushing and opening,
//and the duration will be very large. It will take 1 day to update
if (invite_duration > 24 * SRS_UTIME_HOURS){
_invite_time = srs_get_system_time();
srs_utime_t invite_duration = srs_get_system_time() - device->invite_time;
if (device->invite_status != SrsGb28181SipSessionTrying &&
device->invite_status != SrsGb28181SipSessionInviteOk){
invite_duration = 0;
}
srs_trace("gb28181: sip session=%s device=%s status(%s, %s), duration(%u)",
_session_id.c_str(), chid.c_str(), device->device_status.c_str(),
srs_get_sip_session_status_str(device->invite_status).c_str(),
(invite_duration / SRS_UTIME_SECONDS));
}
}
srs_usleep(5* SRS_UTIME_SECONDS);
}
srs_usleep(1 * SRS_UTIME_SECONDS);
}//end while
return err;
}
@ -191,6 +307,72 @@ srs_error_t SrsGb28181SipSession::cycle()
return err;
}
void SrsGb28181SipSession::update_device_list(std::map<std::string, std::string> lst)
{
std::map<std::string, std::string>::iterator it;
for (it = lst.begin(); it != lst.end(); ++it) {
std::string id = it->first;
std::string status = it->second;
if (_device_list.find(id) == _device_list.end()){
SrsGb28181Device *device = new SrsGb28181Device();
device->device_id = id;
device->device_status = status;
device->invite_status = SrsGb28181SipSessionUnkonw;
device->invite_time = 0;
_device_list[id] = device;
}else {
SrsGb28181Device *device = _device_list[id];
device->device_status = status;
}
// srs_trace("gb28181: sip session %s, deviceid=%s status=(%s,%s)",
// _session_id.c_str(), id.c_str(), status.c_str(),
// srs_get_sip_session_status_str(device.invite_status).c_str());
}
}
SrsGb28181Device* SrsGb28181SipSession::get_device_info(std::string chid)
{
if (_device_list.find(chid) != _device_list.end()){
return _device_list[chid];
}
return NULL;
}
void SrsGb28181SipSession::dumps(SrsJsonObject* obj)
{
obj->set("id", SrsJsonAny::str(_session_id.c_str()));
obj->set("device_sumnum", SrsJsonAny::integer(_device_list.size()));
SrsJsonArray* arr = SrsJsonAny::array();
obj->set("devices", arr);
std::map<std::string, SrsGb28181Device*>::iterator it;
for (it = _device_list.begin(); it != _device_list.end(); ++it) {
SrsGb28181Device *device = it->second;
SrsJsonObject* obj = SrsJsonAny::object();
arr->append(obj);
obj->set("device_id", SrsJsonAny::str(device->device_id.c_str()));
obj->set("device_status", SrsJsonAny::str(device->device_status.c_str()));
obj->set("invite_status", SrsJsonAny::str(srs_get_sip_session_status_str(device->invite_status).c_str()));
obj->set("invite_time", SrsJsonAny::integer(device->invite_time/SRS_UTIME_SECONDS));
}
//obj->set("rtmp_port", SrsJsonAny::integer(rtmp_port));
// obj->set("app", SrsJsonAny::str(app.c_str()));
// obj->set("stream", SrsJsonAny::str(stream.c_str()));
// obj->set("rtmp_url", SrsJsonAny::str(rtmp_url.c_str()));
// obj->set("ssrc", SrsJsonAny::integer(ssrc));
// obj->set("rtp_port", SrsJsonAny::integer(rtp_port));
// obj->set("port_mode", SrsJsonAny::str(port_mode.c_str()));
// obj->set("rtp_peer_port", SrsJsonAny::integer(rtp_peer_port));
// obj->set("rtp_peer_ip", SrsJsonAny::str(rtp_peer_ip.c_str()));
// obj->set("recv_time", SrsJsonAny::integer(recv_time/SRS_UTIME_SECONDS));
// obj->set("recv_time_str", SrsJsonAny::str(recv_time_str.c_str()));
}
//gb28181 sip Service
SrsGb28181SipService::SrsGb28181SipService(SrsConfDirective* c)
{
@ -232,8 +414,9 @@ srs_error_t SrsGb28181SipService::on_udp_packet(const sockaddr* from, const int
}
std::string peer_ip = std::string(address_string);
int peer_port = atoi(port_string);
srs_error_t err = on_udp_sip(peer_ip, peer_port, buf, nb_buf, (sockaddr*)from, fromlen);
std::string recv_msg(buf, nb_buf);
srs_error_t err = on_udp_sip(peer_ip, peer_port, recv_msg, (sockaddr*)from, fromlen);
if (err != srs_success) {
return srs_error_wrap(err, "process udp");
}
@ -241,20 +424,23 @@ srs_error_t SrsGb28181SipService::on_udp_packet(const sockaddr* from, const int
}
srs_error_t SrsGb28181SipService::on_udp_sip(string peer_ip, int peer_port,
char* buf, int nb_buf, sockaddr* from, const int fromlen)
std::string recv_msg, sockaddr* from, const int fromlen)
{
srs_error_t err = srs_success;
srs_info("gb28181: request peer(%s, %d) nbbuf=%d", peer_ip.c_str(), peer_port, nb_buf);
srs_info("gb28181: request recv message=%s", buf);
int recv_len = recv_msg.size();
char* recv_data = (char*)recv_msg.c_str();
srs_info("gb28181: request peer(%s, %d) nbbuf=%d", peer_ip.c_str(), peer_port, recv_len);
srs_info("gb28181: request recv message=%s", recv_data);
if (nb_buf < 10) {
if (recv_len < 10) {
return err;
}
SrsSipRequest* req = NULL;
if ((err = sip->parse_request(&req, buf, nb_buf)) != srs_success) {
if ((err = sip->parse_request(&req, recv_data, recv_len)) != srs_success) {
return srs_error_wrap(err, "parse sip request");
}
@ -266,6 +452,10 @@ srs_error_t SrsGb28181SipService::on_udp_sip(string peer_ip, int peer_port,
if (req->is_register()) {
std::vector<std::string> serial = srs_string_split(srs_string_replace(req->uri,"sip:", ""), "@");
if (serial.empty()){
return srs_error_new(ERROR_GB28181_SIP_PRASE_FAILED, "register string split");
}
if (serial.at(0) != config->sip_serial){
srs_warn("gb28181: client:%s request serial and server serial inconformity(%s:%s)",
req->sip_auth_id.c_str(), serial.at(0).c_str(), config->sip_serial.c_str());
@ -273,7 +463,7 @@ srs_error_t SrsGb28181SipService::on_udp_sip(string peer_ip, int peer_port,
}
srs_trace("gb28181: request client id=%s peer(%s, %d)", req->sip_auth_id.c_str(), peer_ip.c_str(), peer_port);
srs_trace("gb28181: request %s method=%s, uri=%s, version=%s expires=%d",
srs_trace("gb28181: %s method=%s, uri=%s, version=%s expires=%d",
req->get_cmdtype_str().c_str(), req->method.c_str(),
req->uri.c_str(), req->version.c_str(), req->expires);
@ -283,7 +473,8 @@ srs_error_t SrsGb28181SipService::on_udp_sip(string peer_ip, int peer_port,
return err;
}
srs_assert(sip_session);
sip_session->set_request(req);
send_status(req, from, fromlen);
sip_session->set_register_status(SrsGb28181SipSessionRegisterOk);
sip_session->set_register_time(srs_get_system_time());
@ -292,71 +483,50 @@ srs_error_t SrsGb28181SipService::on_udp_sip(string peer_ip, int peer_port,
sip_session->set_sockaddr_len(fromlen);
sip_session->set_peer_ip(peer_ip);
sip_session->set_peer_port(peer_port);
}else if (req->is_message()) {
SrsGb28181SipSession* sip_session = fetch(session_id);
if (!sip_session){
sip_session = fetch_session_by_callid(req->call_id);
}
if (!sip_session || sip_session->register_status() == SrsGb28181SipSessionUnkonw){
srs_trace("gb28181: %s client not registered", req->sip_auth_id.c_str());
return err;
}
//reponse status
send_status(req, from, fromlen);
//sip_session->set_register_status(SrsGb28181SipSessionRegisterOk);
//sip_session->set_register_time(srs_get_system_time());
sip_session->set_alive_status(SrsGb28181SipSessionAliveOk);
sip_session->set_alive_time(srs_get_system_time());
sip_session->set_sockaddr((sockaddr)*from);
sip_session->set_sockaddr_len(fromlen);
sip_session->set_peer_port(peer_port);
sip_session->set_peer_ip(peer_ip);
//send invite, play client av
//start ps rtp listen, recv ps stream
if (config->sip_auto_play && sip_session->register_status() == SrsGb28181SipSessionRegisterOk &&
sip_session->alive_status() == SrsGb28181SipSessionAliveOk &&
sip_session->invite_status() == SrsGb28181SipSessionUnkonw)
{
srs_trace("gb28181: request client id=%s, peer(%s, %d)", req->sip_auth_id.c_str(),
peer_ip.c_str(), peer_port);
srs_trace("gb28181: request %s method=%s, uri=%s, version=%s ", req->get_cmdtype_str().c_str(),
req->method.c_str(), req->uri.c_str(), req->version.c_str());
SrsGb28181StreamChannel ch;
ch.set_channel_id(session_id);
ch.set_ip(config->host);
if (config->sip_invite_port_fixed){
ch.set_port_mode(RTP_PORT_MODE_FIXED);
}else {
ch.set_port_mode(RTP_PORT_MODE_RANDOM);
if (req->cmdtype == SrsSipCmdRequest){
send_status(req, from, fromlen);
sip_session->set_alive_status(SrsGb28181SipSessionAliveOk);
sip_session->set_alive_time(srs_get_system_time());
sip_session->set_sockaddr((sockaddr)*from);
sip_session->set_sockaddr_len(fromlen);
sip_session->set_peer_port(peer_port);
sip_session->set_peer_ip(peer_ip);
//update device list
if (req->device_list_map.size() > 0){
sip_session->update_device_list(req->device_list_map);
}
int code = _srs_gb28181->create_stream_channel(&ch);
if (code == ERROR_SUCCESS){
code = send_invite(req, ch.get_ip(),
ch.get_rtp_port(), ch.get_ssrc());
}
if (code == ERROR_SUCCESS){
sip_session->set_invite_status(SrsGb28181SipSessionTrying);
sip_session->set_invite_time(srs_get_system_time());
}
}
}else if (req->is_invite()) {
SrsGb28181SipSession* sip_session = fetch(session_id);
SrsGb28181SipSession* sip_session = fetch_session_by_callid(req->call_id);
srs_trace("gb28181: request client id=%s, peer(%s, %d)", req->sip_auth_id.c_str(),
peer_ip.c_str(), peer_port);
srs_trace("gb28181: request %s method=%s, uri=%s, version=%s ",
srs_trace("gb28181: %s method=%s, uri=%s, version=%s ",
req->get_cmdtype_str().c_str(), req->method.c_str(), req->uri.c_str(), req->version.c_str());
if (!sip_session){
srs_trace("gb28181: %s client not registered", req->sip_auth_id.c_str());
srs_trace("gb28181: call_id %s not map %s client ", req->call_id.c_str(), req->sip_auth_id.c_str());
return err;
}
sip_session->set_sockaddr((sockaddr)*from);
sip_session->set_sockaddr_len(fromlen);
// sip_session->set_sockaddr((sockaddr)*from);
// sip_session->set_sockaddr_len(fromlen);
if (sip_session->register_status() == SrsGb28181SipSessionUnkonw ||
sip_session->alive_status() == SrsGb28181SipSessionUnkonw) {
@ -364,37 +534,72 @@ srs_error_t SrsGb28181SipService::on_udp_sip(string peer_ip, int peer_port,
return err;
}
if (req->cmdtype == SrsSipCmdRespone && req->status == "200") {
if (req->cmdtype == SrsSipCmdRespone){
srs_trace("gb28181: INVITE response %s client status=%s", req->sip_auth_id.c_str(), req->status.c_str());
send_ack(req, from, fromlen);
sip_session->set_invite_status(SrsGb28181SipSessionInviteOk);
sip_session->set_invite_time(srs_get_system_time());
//Record tag and branch, which are required by the 'bye' command,
sip_session->set_request(req);
}else{
sip_session->set_invite_status(SrsGb28181SipSessionUnkonw);
sip_session->set_invite_time(srs_get_system_time());
if (req->status == "200") {
send_ack(req, from, fromlen);
SrsGb28181Device *device = sip_session->get_device_info(req->sip_auth_id);
if (device){
device->invite_status = SrsGb28181SipSessionInviteOk;
device->req_inivate.copy(req);
device->invite_time = srs_get_system_time();
}
}else if (req->status == "100") {
//send_ack(req, from, fromlen);
SrsGb28181Device *device = sip_session->get_device_info(req->sip_auth_id);
if (device){
device->req_inivate.copy(req);
device->invite_status = SrsGb28181SipSessionTrying;
device->invite_time = srs_get_system_time();
}
}else{
SrsGb28181Device *device = sip_session->get_device_info(req->sip_auth_id);
if (device){
device->req_inivate.copy(req);
device->invite_status = SrsGb28181SipSessionUnkonw;
device->invite_time = srs_get_system_time();
}
}
}
}else if (req->is_bye()) {
srs_trace("gb28181: request client id=%s, peer(%s, %d)", req->sip_auth_id.c_str(),
peer_ip.c_str(), peer_port);
srs_trace("gb28181: request %s method=%s, uri=%s, version=%s ",
srs_trace("gb28181: %s method=%s, uri=%s, version=%s ",
req->get_cmdtype_str().c_str(), req->method.c_str(), req->uri.c_str(), req->version.c_str());
SrsGb28181SipSession* sip_session = fetch(session_id);
send_status(req, from, fromlen);
SrsGb28181SipSession* sip_session = fetch_session_by_callid(req->call_id);
srs_trace("gb28181: request client id=%s, peer(%s, %d)", req->sip_auth_id.c_str(),
peer_ip.c_str(), peer_port);
srs_trace("gb28181: %s method=%s, uri=%s, version=%s ",
req->get_cmdtype_str().c_str(), req->method.c_str(), req->uri.c_str(), req->version.c_str());
if (!sip_session){
srs_trace("gb28181: %s client not registered", req->sip_auth_id.c_str());
srs_trace("gb28181: call_id %s not map %s client ", req->call_id.c_str(), req->sip_auth_id.c_str());
return err;
}
sip_session->set_sockaddr((sockaddr)*from);
sip_session->set_sockaddr_len(fromlen);
sip_session->set_invite_status(SrsGb28181SipSessionBye);
sip_session->set_invite_time(srs_get_system_time());
if (req->cmdtype == SrsSipCmdRespone){
srs_trace("gb28181: BYE %s client status=%s", req->sip_auth_id.c_str(), req->status.c_str());
if (req->status == "200") {
SrsGb28181Device *device = sip_session->get_device_info(req->sip_auth_id);
if (device){
device->invite_status = SrsGb28181SipSessionBye;
device->invite_time = srs_get_system_time();
}
}else {
//TODO:fixme
SrsGb28181Device *device = sip_session->get_device_info(req->sip_auth_id);
if (device){
device->invite_status = SrsGb28181SipSessionBye;
device->invite_time = srs_get_system_time();
}
}
}
}else{
srs_trace("gb28181: ingor request method=%s", req->method.c_str());
}
@ -427,6 +632,7 @@ int SrsGb28181SipService::send_ack(SrsSipRequest *req, sockaddr *f, int l)
req->host_port = config->sip_port;
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = req->sip_auth_id;
sip->req_ack(ss, req);
return send_message(f, l, ss);
@ -448,64 +654,97 @@ int SrsGb28181SipService::send_status(SrsSipRequest *req, sockaddr *f, int l)
}
int SrsGb28181SipService::send_invite(SrsSipRequest *req, string ip, int port, uint32_t ssrc)
srs_error_t SrsGb28181SipService::send_invite(SrsSipRequest *req, string ip, int port, uint32_t ssrc, std::string chid)
{
srs_error_t err = srs_success;
srs_assert(req);
SrsGb28181SipSession *sip_session = fetch(req->sip_auth_id);
if (!sip_session){
return ERROR_GB28181_SESSION_IS_NOTEXIST;
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session not exist");
}
//if you are inviting or succeed in invite,
//you cannot invite again. you need to 'bye' and try again
if (sip_session->invite_status() == SrsGb28181SipSessionTrying ||
sip_session->invite_status() == SrsGb28181SipSessionInviteOk){
return ERROR_GB28181_SIP_IS_INVITING;
SrsGb28181Device *device = sip_session->get_device_info(chid);
if (!device || device->device_status != "ON"){
return srs_error_new(ERROR_GB28181_SIP_CH_OFFLINE, "sip device channel offline");
}
if (device->invite_status == SrsGb28181SipSessionTrying ||
device->invite_status == SrsGb28181SipSessionInviteOk){
return srs_error_new(ERROR_GB28181_SIP_IS_INVITING, "sip device channel inviting");
}
req->host = config->host;
req->host_port = config->sip_port;
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = chid;
req->seq = sip_session->sip_cseq();
SrsSipRequest register_req = sip_session->request();
req->to_realm = register_req.to_realm;
req->from_realm = config->sip_realm;
std::stringstream ss;
sip->req_invite(ss, req, ip, port, ssrc);
sockaddr addr = sip_session->sockaddr_from();
if (send_message(&addr, sip_session->sockaddr_fromlen(), ss) <= 0)
{
return ERROR_GB28181_SIP_INVITE_FAILED;
return srs_error_new(ERROR_GB28181_SIP_INVITE_FAILED, "sip device invite failed");
}
sip_session->set_invite_status(SrsGb28181SipSessionTrying);
//prame branch, from_tag, to_tag, call_id,
//The parameter of 'bye' must be the same as 'invite'
device->req_inivate.copy(req);
device->invite_time = srs_get_system_time();
device->invite_status = SrsGb28181SipSessionTrying;
return ERROR_SUCCESS;
//call_id map sip_session
sip_session_map_by_callid(sip_session, req->call_id);
return err;
}
int SrsGb28181SipService::send_bye(SrsSipRequest *req)
srs_error_t SrsGb28181SipService::send_bye(SrsSipRequest *req, std::string chid)
{
srs_error_t err = srs_success;
srs_assert(req);
SrsGb28181SipSession *sip_session = fetch(req->sip_auth_id);
if (!sip_session){
return ERROR_GB28181_SESSION_IS_NOTEXIST;
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session not exist");
}
SrsGb28181Device *device = sip_session->get_device_info(chid);
if (!device){
return srs_error_new(ERROR_GB28181_SIP_CH_NOTEXIST, "sip device channel not exist");
}
//prame branch, from_tag, to_tag, call_id,
//The parameter of 'bye' must be the same as 'invite'
SrsSipRequest r = sip_session->request();
req->copy(&r);
//SrsSipRequest r = sip_session->request();
req->host = config->host;
req->copy(&device->req_inivate);
req->host = config->host;
req->host_port = config->sip_port;
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = chid;
req->seq = sip_session->sip_cseq();
SrsSipRequest register_req = sip_session->request();
req->to_realm = register_req.to_realm;
req->from_realm = config->sip_realm;
//get protocol stack
std::stringstream ss;
sip->req_bye(ss, req);
@ -513,20 +752,22 @@ int SrsGb28181SipService::send_bye(SrsSipRequest *req)
sockaddr addr = sip_session->sockaddr_from();
if (send_message(&addr, sip_session->sockaddr_fromlen(), ss) <= 0)
{
return ERROR_GB28181_SIP_BYE_FAILED;
return srs_error_new(ERROR_GB28181_SIP_BYE_FAILED, "sip bye failed");
}
return ERROR_SUCCESS;
return err;
}
int SrsGb28181SipService::send_sip_raw_data(SrsSipRequest *req, std::string data)
srs_error_t SrsGb28181SipService::send_sip_raw_data(SrsSipRequest *req, std::string data)
{
srs_error_t err = srs_success;
srs_assert(req);
SrsGb28181SipSession *sip_session = fetch(req->sip_auth_id);
if (!sip_session){
return ERROR_GB28181_SESSION_IS_NOTEXIST;
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session no exist");
}
std::stringstream ss;
@ -535,10 +776,140 @@ int SrsGb28181SipService::send_sip_raw_data(SrsSipRequest *req, std::string dat
sockaddr addr = sip_session->sockaddr_from();
if (send_message(&addr, sip_session->sockaddr_fromlen(), ss) <= 0)
{
return ERROR_GB28181_SIP_BYE_FAILED;
return srs_error_new(ERROR_GB28181_SIP_RAW_DATA_FAILED, "sip raw data failed");
}
return ERROR_SUCCESS;
return err;
}
srs_error_t SrsGb28181SipService::send_query_catalog(SrsSipRequest *req)
{
srs_error_t err = srs_success;
srs_assert(req);
SrsGb28181SipSession *sip_session = fetch(req->sip_auth_id);
if (!sip_session){
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session not exist");
}
req->host = config->host;
req->host_port = config->sip_port;
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = req->sip_auth_id;
req->seq = sip_session->sip_cseq();
//get protocol stack
std::stringstream ss;
sip->req_query_catalog(ss, req);
return send_sip_raw_data(req, ss.str());
}
srs_error_t SrsGb28181SipService::send_ptz(SrsSipRequest *req, std::string chid, std::string cmd,
uint8_t speed, int priority)
{
srs_error_t err = srs_success;
srs_assert(req);
SrsGb28181SipSession *sip_session = fetch(req->sip_auth_id);
if (!sip_session){
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session not exist");
}
SrsGb28181Device *device = sip_session->get_device_info(chid);
if (!device){
return srs_error_new(ERROR_GB28181_SIP_CH_NOTEXIST, "sip device channel not exist");
}
if (device->invite_status != SrsGb28181SipSessionInviteOk){
return srs_error_new(ERROR_GB28181_SIP_NOT_INVITE, "sip device channel not inviting");
}
//prame branch, from_tag, to_tag, call_id,
//The parameter of 'bye' must be the same as 'invite'
//SrsSipRequest r = sip_session->request();
req->copy(&device->req_inivate);
req->host = config->host;
req->host_port = config->sip_port;
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = chid;
req->seq = sip_session->sip_cseq();
SrsSipPtzCmdType ptzcmd = SrsSipPtzCmdRight;
const char *ss_cmd = cmd.c_str();
if (!strcasecmp(ss_cmd, "stop")){
ptzcmd = SrsSipPtzCmdStop;
}else if (!strcasecmp(ss_cmd, "right")){
ptzcmd = SrsSipPtzCmdRight;
}else if (!strcasecmp(ss_cmd, "left")){
ptzcmd = SrsSipPtzCmdLeft;
}else if (!strcasecmp(ss_cmd, "down")){
ptzcmd = SrsSipPtzCmdDown;
}else if (!strcasecmp(ss_cmd, "up")){
ptzcmd = SrsSipPtzCmdUp;
}else if (!strcasecmp(ss_cmd, "zoomout")){
ptzcmd = SrsSipPtzCmdZoomOut;
}else if (!strcasecmp(ss_cmd, "zoomin")){
ptzcmd = SrsSipPtzCmdZoomIn;
}else{
return srs_error_new(ERROR_GB28181_SIP_PTZ_CMD_INVALID, "sip ptz cmd no support");
}
if (speed < 0 || speed > 0xFF){
return srs_error_new(ERROR_GB28181_SIP_PTZ_CMD_INVALID, "sip ptz cmd speed out of range");
}
if (priority <= 0 ){
priority = 5;
}
//get protocol stack
std::stringstream ss;
sip->req_ptz(ss, req, ptzcmd, speed, priority);
sockaddr addr = sip_session->sockaddr_from();
if (send_message(&addr, sip_session->sockaddr_fromlen(), ss) <= 0)
{
return srs_error_new(ERROR_GB28181_SIP_PTZ_FAILED, "sip ptz failed");
}
//call_id map sip_session
sip_session_map_by_callid(sip_session, req->call_id);
return err;
}
srs_error_t SrsGb28181SipService::query_sip_session(std::string sid, SrsJsonArray* arr)
{
srs_error_t err = srs_success;
if (!sid.empty()){
SrsGb28181SipSession* sess = fetch(sid);
if (!sess){
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session not exist");
}
SrsJsonObject* obj = SrsJsonAny::object();
arr->append(obj);
sess->dumps(obj);
}else {
std::map<std::string, SrsGb28181SipSession*>::iterator it;
for (it = sessions.begin(); it != sessions.end(); ++it) {
SrsGb28181SipSession* sess = it->second;
SrsJsonObject* obj = SrsJsonAny::object();
arr->append(obj);
sess->dumps(obj);
}
}
return err;
}
srs_error_t SrsGb28181SipService::fetch_or_create_sip_session(SrsSipRequest *req, SrsGb28181SipSession** sip_session)
@ -596,4 +967,30 @@ void SrsGb28181SipService::destroy()
sessions.clear();
}
void SrsGb28181SipService::sip_session_map_by_callid(SrsGb28181SipSession *sess, std::string call_id)
{
if (sessions_by_callid.find(call_id) == sessions_by_callid.end()) {
sessions_by_callid[call_id] = sess;
}
}
void SrsGb28181SipService::sip_session_unmap_by_callid(std::string call_id)
{
std::map<std::string, SrsGb28181SipSession*>::iterator it = sessions_by_callid.find(call_id);
if (it != sessions_by_callid.end()) {
sessions_by_callid.erase(it);
}
}
SrsGb28181SipSession* SrsGb28181SipService::fetch_session_by_callid(std::string call_id)
{
SrsGb28181SipSession* session = NULL;
if (sessions_by_callid.find(call_id) == sessions_by_callid.end()) {
return NULL;
}
session = sessions_by_callid[call_id];
return session;
}

43
trunk/src/app/srs_app_gb28181_sip.hpp
View file

@ -41,6 +41,7 @@ class SrsSipRequest;
class SrsGb28181Config;
class SrsSipStack;
class SrsGb28181SipService;
class SrsGb28181Device;
enum SrsGb28181SipSessionStatusType{
SrsGb28181SipSessionUnkonw = 0,
@ -51,6 +52,19 @@ enum SrsGb28181SipSessionStatusType{
SrsGb28181SipSessionBye = 5,
};
class SrsGb28181Device
{
public:
SrsGb28181Device();
virtual ~SrsGb28181Device();
public:
std::string device_id;
std::string device_status;
SrsGb28181SipSessionStatusType invite_status;
srs_utime_t invite_time;
SrsSipRequest req_inivate;
};
class SrsGb28181SipSession: public ISrsCoroutineHandler, public ISrsConnection
{
private:
@ -67,6 +81,7 @@ private:
srs_utime_t _alive_time;
srs_utime_t _invite_time;
srs_utime_t _reg_expires;
srs_utime_t _query_catalog_time;
std::string _peer_ip;
int _peer_port;
@ -75,10 +90,17 @@ private:
int _fromlen;
SrsSipRequest *req;
std::map<std::string, SrsGb28181Device*> _device_list;
//std::map<std::string, int> _device_status;
int _sip_cseq;
public:
SrsGb28181SipSession(SrsGb28181SipService *c, SrsSipRequest* r);
virtual ~SrsGb28181SipSession();
private:
void destroy();
public:
void set_register_status(SrsGb28181SipSessionStatusType s) { _register_status = s;}
void set_alive_status(SrsGb28181SipSessionStatusType s) { _alive_status = s;}
@ -94,7 +116,6 @@ public:
void set_sockaddr_len(int l) { _fromlen = l;}
void set_request(SrsSipRequest *r) { req->copy(r);}
SrsGb28181SipSessionStatusType register_status() { return _register_status;}
SrsGb28181SipSessionStatusType alive_status() { return _alive_status;}
SrsGb28181SipSessionStatusType invite_status() { return _invite_status;}
@ -108,8 +129,13 @@ public:
sockaddr sockaddr_from() { return _from;}
int sockaddr_fromlen() { return _fromlen;}
SrsSipRequest request() { return *req;}
int sip_cseq(){ return _sip_cseq++;}
std::string session_id() { return _session_id;}
public:
void update_device_list(std::map<std::string, std::string> devlist);
SrsGb28181Device *get_device_info(std::string chid);
void dumps(SrsJsonObject* obj);
public:
virtual srs_error_t serve();
@ -130,6 +156,7 @@ private:
srs_netfd_t lfd;
std::map<std::string, SrsGb28181SipSession*> sessions;
std::map<std::string, SrsGb28181SipSession*> sessions_by_callid;
public:
SrsGb28181SipService(SrsConfDirective* c);
virtual ~SrsGb28181SipService();
@ -140,15 +167,17 @@ public:
virtual void set_stfd(srs_netfd_t fd);
private:
void destroy();
srs_error_t on_udp_sip(std::string host, int port, char* buf, int nb_buf, sockaddr* from, int fromlen);
srs_error_t on_udp_sip(std::string host, int port, std::string recv_msg, sockaddr* from, int fromlen);
public:
int send_message(sockaddr* f, int l, std::stringstream& ss);
int send_ack(SrsSipRequest *req, sockaddr *f, int l);
int send_status(SrsSipRequest *req, sockaddr *f, int l);
int send_invite(SrsSipRequest *req, std::string ip, int port, uint32_t ssrc);
int send_bye(SrsSipRequest *req);
srs_error_t send_invite(SrsSipRequest *req, std::string ip, int port, uint32_t ssrc, std::string chid);
srs_error_t send_bye(SrsSipRequest *req, std::string chid);
srs_error_t send_query_catalog(SrsSipRequest *req);
srs_error_t send_ptz(SrsSipRequest *req, std::string chid, std::string cmd, uint8_t speed, int priority);
// The SIP command is transmitted through HTTP API,
// and the body content is transmitted to the device,
@ -164,7 +193,8 @@ public:
// Content-Length: 0
//
//
int send_sip_raw_data(SrsSipRequest *req, std::string data);
srs_error_t send_sip_raw_data(SrsSipRequest *req, std::string data);
srs_error_t query_sip_session(std::string sid, SrsJsonArray* arr);
public:
srs_error_t fetch_or_create_sip_session(SrsSipRequest *req, SrsGb28181SipSession** sess);
@ -172,6 +202,9 @@ public:
void remove_session(std::string id);
SrsGb28181Config* get_config();
void sip_session_map_by_callid(SrsGb28181SipSession *sess, std::string call_id);
void sip_session_unmap_by_callid(std::string call_id);
SrsGb28181SipSession* fetch_session_by_callid(std::string call_id);
};
#endif

244
trunk/src/app/srs_app_http_api.cpp
View file

@ -1741,6 +1741,21 @@ SrsGoApiGb28181::~SrsGoApiGb28181()
srs_error_t SrsGoApiGb28181::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
srs_error_t err = srs_success;
if ((err = do_serve_http(w, r)) != srs_success) {
srs_warn("Server GB28181 err %s", srs_error_desc(err).c_str());
int code = srs_error_code(err); srs_error_reset(err);
return srs_api_response_code(w, r, code);
}
return err;
}
srs_error_t SrsGoApiGb28181::do_serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
srs_error_t err = srs_success;
SrsJsonObject* obj = SrsJsonAny::object();
SrsAutoFree(SrsJsonObject, obj);
@ -1756,103 +1771,144 @@ srs_error_t SrsGoApiGb28181::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessa
//fixed, random
string port_mode = r->query_get("port_mode");
if (_srs_gb28181) {
if(action == "create_channel"){
if (id.empty()){
return srs_api_response_code(w, r, ERROR_GB28181_VALUE_EMPTY);
}
if (!_srs_gb28181) {
return srs_error_new(ERROR_GB28181_SERVER_NOT_RUN, "no gb28181 engine");
}
SrsGb28181StreamChannel channel;
channel.set_channel_id(id);
channel.set_app(app);
channel.set_stream(stream);
channel.set_port_mode(port_mode);
uint32_t code = _srs_gb28181->create_stream_channel(&channel);
if (code != ERROR_SUCCESS) {
return srs_api_response_code(w, r, code);
}
data->set("query", SrsJsonAny::object()
->set("id", SrsJsonAny::str(channel.get_channel_id().c_str()))
->set("ip", SrsJsonAny::str(channel.get_ip().c_str()))
->set("rtmp_port", SrsJsonAny::integer(channel.get_rtmp_port()))
->set("app", SrsJsonAny::str(channel.get_app().c_str()))
->set("stream", SrsJsonAny::str(channel.get_stream().c_str()))
->set("rtp_port", SrsJsonAny::integer(channel.get_rtp_port()))
->set("ssrc", SrsJsonAny::integer(channel.get_ssrc())));
return srs_api_response(w, r, obj->dumps());
}
else if(action == "delete_channel"){
if (id.empty()){
return srs_api_response_code(w, r, ERROR_GB28181_VALUE_EMPTY);
}
uint32_t code = _srs_gb28181->delete_stream_channel(id);
return srs_api_response_code(w, r, code);
}
else if(action == "query_channel") {
SrsJsonArray* arr = SrsJsonAny::array();
data->set("channels", arr);
uint32_t code = _srs_gb28181->queue_stream_channel(id, arr);
if (code != ERROR_SUCCESS) {
return srs_api_response_code(w, r, code);
}
return srs_api_response(w, r, obj->dumps());
}
else if(action == "sip_invite"){
if (id.empty()){
return srs_api_response_code(w, r, ERROR_GB28181_VALUE_EMPTY);
}
string ssrc = r->query_get("ssrc");
string rtp_port = r->query_get("rtp_port");
string ip = r->query_get("ip");
int _port = strtoul(rtp_port.c_str(), NULL, 10);
uint32_t _ssrc = (uint32_t)(strtoul(ssrc.c_str(), NULL, 10));
int code = _srs_gb28181->notify_sip_invite(id, ip, _port, _ssrc);
return srs_api_response_code(w, r, code);
}
else if(action == "sip_bye"){
if (id.empty()){
return srs_api_response_code(w, r, ERROR_GB28181_VALUE_EMPTY);
}
int code = _srs_gb28181->notify_sip_bye(id);
return srs_api_response_code(w, r, code);
}
else if(action == "sip_raw_data"){
if (id.empty()){
return srs_api_response_code(w, r, ERROR_GB28181_VALUE_EMPTY);
}
std::string body;
r->body_read_all(body);
int code = _srs_gb28181->notify_sip_raw_data(id, body);
return srs_api_response_code(w, r, code);
}
else if(action == "sip_unregister"){
if (id.empty()){
return srs_api_response_code(w, r, ERROR_GB28181_VALUE_EMPTY);
}
int code = _srs_gb28181->notify_sip_unregister(id);
return srs_api_response_code(w, r, code);
}
else
{
return srs_api_response_code(w, r, ERROR_GB28181_ACTION_INVALID);
if(action == "create_channel"){
if (id.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id");
}
}else {
return srs_api_response_code(w, r, ERROR_GB28181_SERVER_NOT_RUN);
SrsGb28181StreamChannel channel;
channel.set_channel_id(id);
channel.set_app(app);
channel.set_stream(stream);
channel.set_port_mode(port_mode);
if ((err = _srs_gb28181->create_stream_channel(&channel)) != srs_success) {
return srs_error_wrap(err, "create stream channel");
}
data->set("query", SrsJsonAny::object()
->set("id", SrsJsonAny::str(channel.get_channel_id().c_str()))
->set("ip", SrsJsonAny::str(channel.get_ip().c_str()))
->set("rtmp_port", SrsJsonAny::integer(channel.get_rtmp_port()))
->set("app", SrsJsonAny::str(channel.get_app().c_str()))
->set("stream", SrsJsonAny::str(channel.get_stream().c_str()))
->set("rtp_port", SrsJsonAny::integer(channel.get_rtp_port()))
->set("ssrc", SrsJsonAny::integer(channel.get_ssrc())));
return srs_api_response(w, r, obj->dumps());
} else if(action == "delete_channel"){
if (id.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id");
}
if ((err = _srs_gb28181->delete_stream_channel(id)) != srs_success) {
return srs_error_wrap(err, "delete stream channel");
}
return srs_api_response_code(w, r, code);
} else if(action == "query_channel") {
SrsJsonArray* arr = SrsJsonAny::array();
data->set("channels", arr);
if ((err = _srs_gb28181->query_stream_channel(id, arr)) != srs_success) {
return srs_error_wrap(err, "query stream channel");
}
return srs_api_response(w, r, obj->dumps());
} else if(action == "sip_invite"){
string chid = r->query_get("chid");
if (id.empty() || chid.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id or chid");
}
string ssrc = r->query_get("ssrc");
string rtp_port = r->query_get("rtp_port");
string ip = r->query_get("ip");
int _port = strtoul(rtp_port.c_str(), NULL, 10);
uint32_t _ssrc = (uint32_t)(strtoul(ssrc.c_str(), NULL, 10));
if ((err = _srs_gb28181->notify_sip_invite(id, ip, _port, _ssrc, chid)) != srs_success) {
return srs_error_wrap(err, "notify sip invite");
}
return srs_api_response_code(w, r, code);
} else if(action == "sip_bye"){
string chid = r->query_get("chid");
if (id.empty() || chid.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id or chid");
}
if ((err = _srs_gb28181->notify_sip_bye(id, chid)) != srs_success) {
return srs_error_wrap(err, "notify sip bye");
}
return srs_api_response_code(w, r, code);
} else if(action == "sip_ptz"){
string chid = r->query_get("chid");
string ptzcmd = r->query_get("ptzcmd");
string speed = r->query_get("speed");
string priority = r->query_get("priority");
if (id.empty() || chid.empty() || ptzcmd.empty() || speed.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id or chid or ptzcmd or speed");
}
uint8_t _speed = (uint8_t)(strtoul(speed.c_str(), NULL, 10));
int _priority = (int)(strtoul(priority.c_str(), NULL, 10));
if ((err = _srs_gb28181->notify_sip_ptz(id, chid, ptzcmd, _speed, _priority)) != srs_success) {
return srs_error_wrap(err, "notify sip ptz");
}
return srs_api_response_code(w, r, code);
} else if(action == "sip_raw_data"){
if (id.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id");
}
std::string body;
r->body_read_all(body);
if ((err = _srs_gb28181->notify_sip_raw_data(id, body)) != srs_success) {
return srs_error_wrap(err, "notify sip raw data");
}
return srs_api_response_code(w, r, code);
} else if(action == "sip_unregister"){
if (id.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id");
}
if ((err = _srs_gb28181->notify_sip_unregister(id)) != srs_success) {
return srs_error_wrap(err, "notify sip unregister");
}
return srs_api_response_code(w, r, code);
} else if(action == "sip_query_catalog"){
if (id.empty()){
return srs_error_new(ERROR_GB28181_VALUE_EMPTY, "no id");
}
if ((err = _srs_gb28181->notify_sip_query_catalog(id)) != srs_success) {
return srs_error_wrap(err, "notify sip query catelog");
}
return srs_api_response_code(w, r, code);
} else if(action == "sip_query_session"){
SrsJsonArray* arr = SrsJsonAny::array();
data->set("sessions", arr);
if ((err = _srs_gb28181->query_sip_session(id, arr)) != srs_success) {
return srs_error_wrap(err, "notify sip session");
}
return srs_api_response(w, r, obj->dumps());
} else {
return srs_error_new(ERROR_GB28181_ACTION_INVALID, "action %s", action.c_str());
}
}
#endif

2
trunk/src/app/srs_app_http_api.hpp
View file

@ -249,6 +249,8 @@ public:
virtual ~SrsGoApiGb28181();
public:
virtual srs_error_t serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
private:
virtual srs_error_t do_serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
};
#endif