inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) {
//发送DESCRIBE命令后的回复
if (parser.Url() != "200") {
throw std::runtime_error(
StrPrinter << "DESCRIBE:" << parser.Url() << " " << parser.Tail() << endl);
}
auto strSdp = parser.Content();
m_strContentBase = parser["Content-Base"];
auto iLen = atoi(parser["Content-Length"].data());
if(iLen > 0){
strSdp.erase(iLen);
}
if (m_strContentBase[m_strContentBase.length() - 1] == '/') {
m_strContentBase.pop_back();
}
//解析sdp
m_uiTrackCnt = parserSDP(strSdp, m_aTrackInfo);
for (unsigned int i=0; i<m_uiTrackCnt; i++) {
m_aTrackInfo[i].ssrc=0;
m_aui32SsrcErrorCnt[i]=0;
}
if (!m_uiTrackCnt) {
throw std::runtime_error("解析SDP失败");
}
if (!onCheckSDP(strSdp, m_aTrackInfo, m_uiTrackCnt)) {
throw std::runtime_error("onCheckSDP faied");
}
m_onHandshake = std::bind(&RtspPlayer::HandleResSETUP,this, placeholders::_1,0);
sendSetup(0);
}
