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完善ertmp相关代码 (#4505)

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增加多种Codec支持，并修复一些bug：
- opus 非标准实现，不输出config frame，与旧的实现保持一致
- 添加RTMP_CODEC_MAP宏，精简代码
This commit is contained in:
mtdxc
2025-10-19 11:56:35 +08:00
committed by GitHub
parent 5c58f39046
commit f35771a83e
4 changed files with 87 additions and 41 deletions
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30
ext-codec/VpxRtmp.cpp
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@@ -87,12 +87,7 @@ bool VpxRtmpEncoder::inputFrame(const Frame::Ptr &frame) {
auto header = (RtmpVideoHeaderEnhanced *)buff;
header->enhanced = 1;
header->frame_type = frame->keyFrame() ? (int)RtmpFrameType::key_frame : (int)RtmpFrameType::inter_frame;
switch (frame->getCodecId()) {
case CodecVP8: header->fourcc = htonl((uint32_t)RtmpVideoCodec::fourcc_vp8); break;
case CodecVP9: header->fourcc = htonl((uint32_t)RtmpVideoCodec::fourcc_vp9); break;
case CodecAV1: header->fourcc = htonl((uint32_t)RtmpVideoCodec::fourcc_av1); break;
default: break;
}
header->fourcc = htonl(getCodecFourCC(frame->getCodecId()));
buff += RtmpPacketInfo::kEnhancedRtmpHeaderSize;
if (cts) {
header->pkt_type = (uint8_t)RtmpPacketType::PacketTypeCodedFrames;
@@ -103,13 +98,7 @@ bool VpxRtmpEncoder::inputFrame(const Frame::Ptr &frame) {
}
} else {
// flags
uint8_t flags = 0;
switch (getTrack()->getCodecId()) {
case CodecVP8: flags = (uint8_t)RtmpVideoCodec::vp8; break;
case CodecVP9: flags = (uint8_t)RtmpVideoCodec::vp9; break;
case CodecAV1: flags = (uint8_t)RtmpVideoCodec::av1; break;
default: break;
}
uint8_t flags = getCodecFlags(frame->getCodecId());
flags |= (uint8_t)(frame->keyFrame() ? RtmpFrameType::key_frame : RtmpFrameType::inter_frame) << 4;
buff[0] = flags;
@@ -144,20 +133,9 @@ void VpxRtmpEncoder::makeConfigPacket() {
header->enhanced = 1;
header->pkt_type = (int)RtmpPacketType::PacketTypeSequenceStart;
header->frame_type = (int)RtmpFrameType::key_frame;
switch (getTrack()->getCodecId()) {
case CodecVP8: header->fourcc = htonl((uint32_t)RtmpVideoCodec::fourcc_vp8); break;
case CodecVP9: header->fourcc = htonl((uint32_t)RtmpVideoCodec::fourcc_vp9); break;
case CodecAV1: header->fourcc = htonl((uint32_t)RtmpVideoCodec::fourcc_av1); break;
default: break;
}
header->fourcc = htonl(getCodecFourCC(getTrack()->getCodecId()));
} else {
uint8_t flags = 0;
switch (getTrack()->getCodecId()) {
case CodecVP8: flags = (uint8_t)RtmpVideoCodec::vp8; break;
case CodecVP9: flags = (uint8_t)RtmpVideoCodec::vp9; break;
case CodecAV1: flags = (uint8_t)RtmpVideoCodec::av1; break;
default: break;
}
uint8_t flags = getCodecFlags(getTrack()->getCodecId());
flags |= ((uint8_t)RtmpFrameType::key_frame << 4);
buff[0] = flags;
buff[1] = (uint8_t)RtmpH264PacketType::h264_config_header;