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Code Issues Releases Wiki Activity

rtc session distinguish play and publish

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This commit is contained in:
xiaozhihong 2020-04-24 00:06:59 +08:00
parent 1951cc8e5f
commit 775065175a
4 changed files with 84 additions and 41 deletions
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94
trunk/src/app/srs_app_rtc_conn.cpp
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@ -1614,6 +1614,10 @@ srs_error_t SrsRtcPublisher::on_rtcp_sender_report(char* buf, int nb_buf, SrsUdp
{
srs_error_t err = srs_success;
if (nb_buf < 28) {
return srs_error_new(ERROR_RTC_RTCP_CHECK, "invalid rtp sender report packet, nb_buf=%d", nb_buf);
}
SrsBuffer* stream = new SrsBuffer(buf, nb_buf);
SrsAutoFree(SrsBuffer, stream);
@ -2100,7 +2104,7 @@ SrsRtcSession::SrsRtcSession(SrsRtcServer* rtc_svr, const SrsRequest& req, const
// TODO: FIXME: Support reload.
sessionStunTimeout = _srs_config->get_rtc_stun_timeout(req.vhost);
rtc_publisher = new SrsRtcPublisher(this);
rtc_publisher = NULL;
}
SrsRtcSession::~SrsRtcSession()
@ -2362,6 +2366,10 @@ srs_error_t SrsRtcSession::on_rtcp_ps_feedback(char* buf, int nb_buf, SrsUdpMuxS
srs_error_t SrsRtcSession::on_rtcp_xr(char* buf, int nb_buf, SrsUdpMuxSocket* skt)
{
if (rtc_publisher == NULL) {
return srs_error_new(ERROR_RTC_RTCP, "rtc publisher null");
}
return rtc_publisher->on_rtcp_xr(buf, nb_buf, skt);
}
@ -2369,8 +2377,8 @@ srs_error_t SrsRtcSession::on_rtcp_sender_report(char* buf, int nb_buf, SrsUdpMu
{
srs_error_t err = srs_success;
if (nb_buf < 28) {
return srs_error_new(ERROR_RTC_RTCP_CHECK, "invalid rtp sender report packet, nb_buf=%d", nb_buf);
if (rtc_publisher == NULL) {
return srs_error_new(ERROR_RTC_RTCP, "rtc publisher null");
}
return rtc_publisher->on_rtcp_sender_report(buf, nb_buf, skt);
@ -2447,34 +2455,25 @@ block +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
srs_error_t SrsRtcSession::on_connection_established(SrsUdpMuxSocket* skt)
{
// FIXME:
if (true)
{
uint32_t video_ssrc = 0;
uint32_t audio_ssrc = 0;
uint16_t video_payload_type = 0;
uint16_t audio_payload_type = 0;
for (size_t i = 0; i < remote_sdp.media_descs_.size(); ++i) {
const SrsMediaDesc& media_desc = remote_sdp.media_descs_[i];
if (media_desc.is_audio()) {
if (! media_desc.ssrc_infos_.empty()) {
audio_ssrc = media_desc.ssrc_infos_[0].ssrc_;
audio_payload_type = media_desc.payload_types_[0].payload_type_;
}
} else if (media_desc.is_video()) {
if (! media_desc.ssrc_infos_.empty()) {
video_ssrc = media_desc.ssrc_infos_[0].ssrc_;
video_payload_type = media_desc.payload_types_[0].payload_type_;
}
}
}
// FIXME: err process.
rtc_publisher->initialize(skt, video_ssrc, audio_ssrc, request);
}
srs_error_t err = srs_success;
srs_trace("rtc session=%s, to=%dms connection established", id().c_str(), srsu2msi(sessionStunTimeout));
return start_play(skt);
if (! local_sdp.media_descs_.empty() &&
(local_sdp.media_descs_.back().recvonly_ || local_sdp.media_descs_.back().sendrecv_)) {
if ((err = start_publish(skt)) != srs_success) {
return srs_error_wrap(err, "start publish");
}
}
if (! local_sdp.media_descs_.empty() &&
(local_sdp.media_descs_.back().sendonly_ || local_sdp.media_descs_.back().sendrecv_)) {
if ((err = start_play(skt)) != srs_success) {
return srs_error_wrap(err, "start play");
}
}
return err;
}
srs_error_t SrsRtcSession::start_play(SrsUdpMuxSocket* skt)
@ -2510,6 +2509,39 @@ srs_error_t SrsRtcSession::start_play(SrsUdpMuxSocket* skt)
return err;
}
srs_error_t SrsRtcSession::start_publish(SrsUdpMuxSocket* skt)
{
srs_error_t err = srs_success;
rtc_publisher = new SrsRtcPublisher(this);
uint32_t video_ssrc = 0;
uint32_t audio_ssrc = 0;
uint16_t video_payload_type = 0;
uint16_t audio_payload_type = 0;
for (size_t i = 0; i < remote_sdp.media_descs_.size(); ++i) {
const SrsMediaDesc& media_desc = remote_sdp.media_descs_[i];
if (media_desc.is_audio()) {
if (! media_desc.ssrc_infos_.empty()) {
audio_ssrc = media_desc.ssrc_infos_[0].ssrc_;
audio_payload_type = media_desc.payload_types_[0].payload_type_;
}
} else if (media_desc.is_video()) {
if (! media_desc.ssrc_infos_.empty()) {
video_ssrc = media_desc.ssrc_infos_[0].ssrc_;
video_payload_type = media_desc.payload_types_[0].payload_type_;
}
}
}
// FIXME: err process.
if ((err = rtc_publisher->initialize(skt, video_ssrc, audio_ssrc, request)) != srs_success) {
return srs_error_wrap(err, "rtc publisher init");
}
return err;
}
bool SrsRtcSession::is_stun_timeout()
{
return last_stun_time + sessionStunTimeout < srs_get_system_time();
@ -2599,6 +2631,10 @@ srs_error_t SrsRtcSession::on_rtp(SrsUdpMuxSocket* skt)
{
srs_error_t err = srs_success;
if (rtc_publisher == NULL) {
return srs_error_new(ERROR_RTC_RTCP, "rtc publisher null");
}
if (dtls_session == NULL) {
return srs_error_new(ERROR_RTC_RTCP, "recv unexpect rtp packet before dtls done");
}