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Code Issues Releases Wiki Activity

RTC: Refine RTC hijacker.

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This commit is contained in:
winlin 2020-08-11 14:29:05 +08:00
parent a06a750a1b
commit 6ae414af3f
2 changed files with 24 additions and 1 deletions
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19
trunk/src/app/srs_app_rtc_conn.cpp
View file

@ -815,7 +815,10 @@ SrsRtcPublishStream::SrsRtcPublishStream(SrsRtcConnection* session)
SrsRtcPublishStream::~SrsRtcPublishStream()
{
// TODO: FIXME: Do unpublish when session timeout.
if (_srs_rtc_hijacker) {
_srs_rtc_hijacker->on_stop_publish(session_, this, req);
}
if (source) {
source->set_publish_stream(NULL);
source->on_unpublish();
@ -1101,6 +1104,7 @@ srs_error_t SrsRtcPublishStream::do_on_rtp(char* plaintext, int nb_plaintext)
}
if (_srs_rtc_hijacker) {
// TODO: FIXME: copy pkt by hijacker itself
if ((err = _srs_rtc_hijacker->on_rtp_packet(session_, this, req, pkt->copy())) != srs_success) {
return srs_error_wrap(err, "on rtp packet");
}
@ -1548,6 +1552,13 @@ srs_error_t SrsRtcConnection::add_publisher(SrsRequest* req, const SrsSdp& remot
srs_error_t SrsRtcConnection::add_player(SrsRequest* req, const SrsSdp& remote_sdp, SrsSdp& local_sdp)
{
srs_error_t err = srs_success;
if (_srs_rtc_hijacker) {
if ((err = _srs_rtc_hijacker->on_before_play(this, req)) != srs_success) {
return srs_error_wrap(err, "before play check");
}
}
std::map<uint32_t, SrsRtcTrackDescription*> play_sub_relations;
if ((err = negotiate_play_capability(req, remote_sdp, play_sub_relations)) != srs_success) {
return srs_error_wrap(err, "play negotiate");
@ -1588,6 +1599,12 @@ srs_error_t SrsRtcConnection::add_player2(SrsRequest* req, SrsSdp& local_sdp)
{
srs_error_t err = srs_success;
if (_srs_rtc_hijacker) {
if ((err = _srs_rtc_hijacker->on_before_play(this, req)) != srs_success) {
return srs_error_wrap(err, "before play check");
}
}
std::map<uint32_t, SrsRtcTrackDescription*> play_sub_relations;
if ((err = fetch_source_capability(req, play_sub_relations)) != srs_success) {
return srs_error_wrap(err, "play negotiate");

6
trunk/src/app/srs_app_rtc_conn.hpp
View file

@ -494,10 +494,16 @@ public:
ISrsRtcHijacker();
virtual ~ISrsRtcHijacker();
public:
// Initialize the hijacker.
virtual srs_error_t initialize() = 0;
// When start publisher by RTC.
virtual srs_error_t on_start_publish(SrsRtcConnection* session, SrsRtcPublishStream* publisher, SrsRequest* req) = 0;
// When stop publish by RTC.
virtual void on_stop_publish(SrsRtcConnection* session, SrsRtcPublishStream* publisher, SrsRequest* req) = 0;
// When got RTP plaintext packet.
virtual srs_error_t on_rtp_packet(SrsRtcConnection* session, SrsRtcPublishStream* publisher, SrsRequest* req, SrsRtpPacket2* pkt) = 0;
// When before play by RTC. (wait source to ready in cascade scenario)
virtual srs_error_t on_before_play(SrsRtcConnection* session, SrsRequest* req) = 0;
// When start player by RTC.
virtual srs_error_t on_start_play(SrsRtcConnection* session, SrsRtcPlayStream* player, SrsRequest* req) = 0;
// When start consuming for player for RTC.