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Support for AV1 MP4 input and output

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This commit is contained in:
Thulinma 2023-06-11 16:26:27 +02:00
parent 8b8a28c4ec
commit a9abfa531e
12 changed files with 154 additions and 22 deletions
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20
src/input/input_mp4.cpp
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@ -118,6 +118,7 @@ namespace Mist{
capa["codecs"]["video"].append("H264");
capa["codecs"]["video"].append("H263");
capa["codecs"]["video"].append("VP6");
capa["codecs"]["video"].append("AV1");
capa["codecs"]["audio"].append("AAC");
capa["codecs"]["audio"].append("AC3");
capa["codecs"]["audio"].append("MP3");
@ -257,7 +258,7 @@ namespace Mist{
MP4::Box sEntryBox = stsdBox.getEntry(0);
std::string sType = sEntryBox.getType();
if (!(sType == "avc1" || sType == "h264" || sType == "mp4v" || sType == "hev1" || sType == "hvc1" || sType == "mp4a" || sType == "aac " || sType == "ac-3" || sType == "tx3g")){
if (!(sType == "avc1" || sType == "h264" || sType == "mp4v" || sType == "hev1" || sType == "hvc1" || sType == "mp4a" || sType == "aac " || sType == "ac-3" || sType == "tx3g" || sType == "av01")){
INFO_MSG("Unsupported track type: %s", sType.c_str());
continue;
}
@ -320,6 +321,23 @@ namespace Mist{
meta.setInit(tNumber, initBox.payload(), initBox.payloadSize());
}
}
if (sType == "av01"){
MP4::VisualSampleEntry &vEntryBox = (MP4::VisualSampleEntry &)sEntryBox;
meta.setType(tNumber, "video");
meta.setCodec(tNumber, "AV1");
if (!meta.getWidth(tNumber)){
meta.setWidth(tNumber, vEntryBox.getWidth());
meta.setHeight(tNumber, vEntryBox.getHeight());
}
MP4::Box initBox = vEntryBox.getCLAP();
if (initBox.isType("av1C")){
meta.setInit(tNumber, initBox.payload(), initBox.payloadSize());
}
initBox = vEntryBox.getPASP();
if (initBox.isType("av1C")){
meta.setInit(tNumber, initBox.payload(), initBox.payloadSize());
}
}
if (sType == "mp4a" || sType == "aac " || sType == "ac-3"){
MP4::AudioSampleEntry &aEntryBox = (MP4::AudioSampleEntry &)sEntryBox;
meta.setType(tNumber, "audio");