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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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26
src/Rtmp/Rtmp.cpp
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@@ -68,29 +68,23 @@ uint8_t getAudioRtmpFlags(const Track::Ptr &track) {
auto iChannel = audioTrack->getAudioChannel();
auto iSampleBit = audioTrack->getAudioSampleBit();
uint8_t flvAudioType;
auto amf = Factory::getAmfByCodecId(track->getCodecId());
if (!amf) {
WarnL << "该编码格式不支持转换为RTMP: " << track->getCodecName();
return 0;
}
uint8_t flvAudioType = amf.as_integer();
switch (track->getCodecId()) {
case CodecG711A: flvAudioType = (uint8_t)RtmpAudioCodec::g711a; break;
case CodecG711U: flvAudioType = (uint8_t)RtmpAudioCodec::g711u; break;
case CodecAAC:
case CodecOpus: {
flvAudioType = (uint8_t)RtmpAudioCodec::opus;
// opus不通过flags获取音频相关信息 [AUTO-TRANSLATED:0ddf328b]
// opus does not get audio information through flags
// opus/aac不通过flags获取音频相关信息 [AUTO-TRANSLATED:0ddf328b]
// opus/aac does not get audio information through flags
iSampleRate = 44100;
iSampleBit = 16;
iChannel = 2;
break;
}
case CodecAAC: {
flvAudioType = (uint8_t)RtmpAudioCodec::aac;
// aac不通过flags获取音频相关信息 [AUTO-TRANSLATED:63ac5081]
// aac does not get audio information through flags
iSampleRate = 44100;
iSampleBit = 16;
iChannel = 2;
break;
}
default: WarnL << "该编码格式不支持转换为RTMP: " << track->getCodecName(); return 0;
default: break;
}
uint8_t flvSampleRate;