THENG
/
ZLMediaKit
mirror of https://gitcode.com/gh_mirrors/zlme/ZLMediaKit.git
6
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

兼容一些奇怪的sdp

This commit is contained in:
xiongziliang 2019-11-21 15:11:43 +08:00
parent 083933cbad
commit e7bd5a4174
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/Extension/Factory.cpp
View File

@ -63,13 +63,14 @@ Track::Ptr Factory::getTrackBySdp(const SdpTrack::Ptr &track) {
//a=fmtp:96 packetization-mode=1;profile-level-id=42C01F;sprop-parameter-sets=Z0LAH9oBQBboQAAAAwBAAAAPI8YMqA==,aM48gA== //a=fmtp:96 packetization-mode=1;profile-level-id=42C01F;sprop-parameter-sets=Z0LAH9oBQBboQAAAAwBAAAAPI8YMqA==,aM48gA==
auto map = Parser::parseArgs(FindField(track->_fmtp.data()," ", nullptr),";","="); auto map = Parser::parseArgs(FindField(track->_fmtp.data()," ", nullptr),";","=");
auto sps_pps = map["sprop-parameter-sets"]; auto sps_pps = map["sprop-parameter-sets"];
if(sps_pps.empty()){
return std::make_shared<H264Track>();
}
string base64_SPS = FindField(sps_pps.data(), NULL, ","); string base64_SPS = FindField(sps_pps.data(), NULL, ",");
string base64_PPS = FindField(sps_pps.data(), ",", NULL); string base64_PPS = FindField(sps_pps.data(), ",", NULL);
auto sps = decodeBase64(base64_SPS); auto sps = decodeBase64(base64_SPS);
auto pps = decodeBase64(base64_PPS); auto pps = decodeBase64(base64_PPS);
if(sps.empty() || pps.empty()){
return std::make_shared<H264Track>();
}
return std::make_shared<H264Track>(sps,pps,0,0); return std::make_shared<H264Track>(sps,pps,0,0);
} }