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修复兼容性bug

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This commit is contained in:
xiongziliang 2018-04-28 18:37:52 +08:00
parent 07d6546a96
commit f6074bfd25
2 changed files with 14 additions and 2 deletions
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15
src/Rtsp/RtpParser.cpp
View File

@ -211,6 +211,11 @@ inline void RtpParser::onGetVideoTrack(const RtspTrack& video) {
throw std::runtime_error("只支持264格式的视频！");
}
string sps_pps = FindField(video.trackSdp.c_str(), "sprop-parameter-sets=", "\r\n");
if(sps_pps.empty()){
//SDP里面没SPS_PPS描述，需要在后续rtp中获取
m_bParseSpsDelay = true;
return;
}
string base64_SPS = FindField(sps_pps.c_str(), NULL, ",");
string base64_PPS = FindField(sps_pps.c_str(), ",", NULL);
if(base64_PPS.back() == ';'){
@ -270,8 +275,14 @@ inline void RtpParser::_onGetH264(H264Frame& frame) {
case 1: //P
onGetH264(frame);
break;
case 7://SPS
m_strSPS=frame.data;break;
case 7: {//SPS
m_strSPS = frame.data;
if(m_bParseSpsDelay && !m_strSPS.empty()){
m_bParseSpsDelay = false;
getAVCInfo(m_strSPS, m_iVideoWidth, m_iVideoHeight, m_fVideoFps);
}
}
break;
case 8://PPS
m_strPPS=frame.data;break;
default:

1
src/Rtsp/RtpParser.h
View File

@ -139,6 +139,7 @@ private:
bool m_bHaveAudio = false;
bool m_bHaveVideo= false;
float m_fDuration = 0;
bool m_bParseSpsDelay = false;
function<void(const H264Frame &frame)> onVideo;
function<void(const AdtsFrame &frame)> onAudio;