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LibMedia: Demux videos with FFmpeg

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This gives us access to container types other than Matroska, the
biggest one being MP4.
This commit is contained in:
Luke Wilde 2025-03-10 14:54:02 +00:00 • committed by Alexander Kalenik
commit b789ba5e5f
Notes: github-actions[bot] 2025-03-13 18:34:55 +00:00
12 changed files with 358 additions and 29 deletions
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33
Libraries/LibMedia/FFmpeg/FFmpegHelpers.h
View file

@ -14,7 +14,7 @@ extern "C" {
namespace Media::FFmpeg {
static inline AVCodecID ffmpeg_codec_id_from_serenity_codec_id(CodecID codec)
static inline AVCodecID ffmpeg_codec_id_from_media_codec_id(CodecID codec)
{
switch (codec) {
case CodecID::VP8:
@ -45,4 +45,35 @@ static inline AVCodecID ffmpeg_codec_id_from_serenity_codec_id(CodecID codec)
}
}
static inline CodecID media_codec_id_from_ffmpeg_codec_id(AVCodecID codec)
{
switch (codec) {
case AV_CODEC_ID_VP8:
return CodecID::VP8;
case AV_CODEC_ID_VP9:
return CodecID::VP9;
case AV_CODEC_ID_H261:
return CodecID::H261;
case AV_CODEC_ID_MPEG2VIDEO:
// FIXME: This could also map to CodecID::MPEG1
return CodecID::H262;
case AV_CODEC_ID_H263:
return CodecID::H263;
case AV_CODEC_ID_H264:
return CodecID::H264;
case AV_CODEC_ID_HEVC:
return CodecID::H265;
case AV_CODEC_ID_AV1:
return CodecID::AV1;
case AV_CODEC_ID_THEORA:
return CodecID::Theora;
case AV_CODEC_ID_VORBIS:
return CodecID::Vorbis;
case AV_CODEC_ID_OPUS:
return CodecID::Opus;
default:
return CodecID::Unknown;
}
}
}