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新增若干音视频编码类型的默认实现

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部分支持VP8/VP9/AV1/JPEG/MP3/H266/ADPCM/SVAC/G722/G723/G729
This commit is contained in:
xia-chu
2024-11-29 23:38:27 +08:00
parent 87b42ab492
commit 892108d6ba
19 changed files with 202 additions and 266 deletions
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20
ext-codec/JPEG.cpp
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@@ -31,26 +31,10 @@ void JPEGTrack::getVideoResolution(const uint8_t *buf, int len) {
}
}
class JPEGSdp : public Sdp {
public:
JPEGSdp(int bitrate) : Sdp(90000, Rtsp::PT_JPEG) {
_printer << "m=video 0 RTP/AVP " << (int)getPayloadType() << "\r\n";
if (bitrate) {
_printer << "b=AS:" << bitrate << "\r\n";
}
}
std::string getSdp() const { return _printer; }
private:
_StrPrinter _printer;
};
Sdp::Ptr JPEGTrack::getSdp(uint8_t) const {
return std::make_shared<JPEGSdp>(getBitRate() >> 10);
Sdp::Ptr JPEGTrack::getSdp(uint8_t pt) const {
return std::make_shared<DefaultSdp>(pt, *this);
}
namespace {
CodecId getCodec() {