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webrtc支持断连续推

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ziyue
2022-01-10 17:43:28 +08:00
parent 412d280cd7
commit 09ac333e35
3 changed files with 56 additions and 12 deletions
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36
webrtc/WebRtcTransport.cpp
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@@ -969,15 +969,41 @@ void push_plugin(Session &sender, const string &offer_sdp, const WebRtcArgs &arg
cb(WebRtcException(SockException(Err_other, err)));
return;
}
auto src = dynamic_pointer_cast<RtspMediaSource>(MediaSource::find(RTSP_SCHEMA, info._vhost, info._app, info._streamid));
if (src) {
RtspMediaSourceImp::Ptr push_src;
std::shared_ptr<void> push_src_ownership;
auto src = MediaSource::find(RTSP_SCHEMA, info._vhost, info._app, info._streamid);
auto push_failed = (bool)src;
while (src) {
//尝试断连后继续推流
auto rtsp_src = dynamic_pointer_cast<RtspMediaSourceImp>(src);
if (!rtsp_src) {
//源不是rtsp推流产生的
break;
}
auto ownership = rtsp_src->getOwnership();
if (!ownership) {
//获取推流源所有权失败
break;
}
push_src = std::move(rtsp_src);
push_src_ownership = std::move(ownership);
push_failed = false;
break;
}
if (push_failed) {
cb(WebRtcException(SockException(Err_other, "already publishing")));
return;
}
auto push_src = std::make_shared<RtspMediaSourceImp>(info._vhost, info._app, info._streamid);
push_src->setProtocolTranslation(enable_hls, enable_mp4);
auto rtc = WebRtcPusher::create(EventPollerPool::Instance().getPoller(), push_src, info);
if (!push_src) {
push_src = std::make_shared<RtspMediaSourceImp>(info._vhost, info._app, info._streamid);
push_src_ownership = push_src->getOwnership();
push_src->setProtocolTranslation(enable_hls, enable_mp4);
}
auto rtc = WebRtcPusher::create(EventPollerPool::Instance().getPoller(), push_src, push_src_ownership, info);
push_src->setListener(rtc);
cb(*rtc);
};