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完善对H265的sdp兼容性

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This commit is contained in:
xiongziliang 2019-09-05 14:56:33 +08:00
parent f1dce22915
commit d8de1e226c
1 changed files with 8 additions and 19 deletions
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27
src/Extension/Factory.cpp
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@ -30,6 +30,7 @@
#include "H264Rtp.h"
#include "AACRtp.h"
#include "H265Rtp.h"
#include "Common/Parser.h"
namespace mediakit{
@ -76,27 +77,15 @@ Track::Ptr Factory::getTrackBySdp(const SdpTrack::Ptr &track) {
if (strcasecmp(track->_codec.data(), "h265") == 0) {
//a=fmtp:96 sprop-sps=QgEBAWAAAAMAsAAAAwAAAwBdoAKAgC0WNrkky/AIAAADAAgAAAMBlQg=; sprop-pps=RAHA8vA8kAA=
int pt, id;
char sprop_vps[128] = {0},sprop_sps[128] = {0},sprop_pps[128] = {0};
if (5 == sscanf(track->_fmtp.data(), "%d profile-id=%d; sprop-sps=%127[^;]; sprop-pps=%127[^;]; sprop-vps=%127[^;]", &pt, &id, sprop_sps,sprop_pps, sprop_vps)) {
auto vps = decodeBase64(sprop_vps);
auto sps = decodeBase64(sprop_sps);
auto pps = decodeBase64(sprop_pps);
auto map = Parser::parseArgs(track->_fmtp," ","=");
for(auto &pr : map){
trim(pr.second," ;");
}
auto vps = decodeBase64(map["sprop-vps"]);
auto sps = decodeBase64(map["sprop-sps"]);
auto pps = decodeBase64(map["sprop-pps"]);
return std::make_shared<H265Track>(vps,sps,pps,0,0,0);
}
if (4 == sscanf(track->_fmtp.data(), "%d sprop-vps=%127[^;]; sprop-sps=%127[^;]; sprop-pps=%127[^;]", &pt, sprop_vps,sprop_sps, sprop_pps)) {
auto vps = decodeBase64(sprop_vps);
auto sps = decodeBase64(sprop_sps);
auto pps = decodeBase64(sprop_pps);
return std::make_shared<H265Track>(vps,sps,pps,0,0,0);
}
if (3 == sscanf(track->_fmtp.data(), "%d sprop-sps=%127[^;]; sprop-pps=%127[^;]", &pt,sprop_sps, sprop_pps)) {
auto sps = decodeBase64(sprop_sps);
auto pps = decodeBase64(sprop_pps);
return std::make_shared<H265Track>("",sps,pps,0,0,0);
}
return std::make_shared<H265Track>();
}
WarnL << "暂不支持该sdp:" << track->_codec << " " << track->_fmtp;