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Add MKV tags for AVS2 and AVS3 codecs.

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Signed-off-by: TianBo Zheng <naturalwalker@hotmail.com>

MKV codec mappings:
  V_AVS2 and V_AVS3 (https://github.com/ietf-wg-cellar/matroska-specification/blob/master/codec_specs.md)

Encoding tool:
  Ffmpeg with AVS2/AVS3 enabled: https://github.com/xatabhk/FFmpeg-avs2-avs3/releases
  Command line:

             ffmpeg -i xxxx.mp4 -vcodec avs2 -acodec copy xxxx_avs2.mkv
             ffmpeg -i xxxx.mp4 -vcodec avs2 -speed_level 4 -acodec copy xxxx_avs2.mkv`

Players:
  (1) Ffmpeg with avs2/avs3 enabled: (https://github.com/xatabhk/FFmpeg-avs2-avs3/releases):
    Command line:

        ffplay xxxx_avs2.mkv
    ffplay xxxx_avs3.mkv
  (2) VLC 3.0.x with AVS2/AVS3 enabled: https://github.com/xatabhk/vlc-3.0-avs2-avs3/releases
  (3) Mpc-hc 1.9.x with AVS2/AVS3 enabled: https://gitee.com/zhengtianbo/cavs-avs2-avs3_decoder_added_to_mpc_hc/releases

AVS2/AVS3 MKV samples:
  https://github.com/xatabhk/avs2-avs3-video-samples

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
TianBo Zheng
2022-01-10 07:59:24 +00:00
committed by Andreas Rheinhardt
parent a2df665246
commit d4a910b2c8
1 changed files with 2 additions and 0 deletions
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2
libavformat/matroska.c
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@@ -78,6 +78,8 @@ const CodecTags ff_mkv_codec_tags[]={
{"S_HDMV/TEXTST" , AV_CODEC_ID_HDMV_TEXT_SUBTITLE},
{"V_AV1" , AV_CODEC_ID_AV1},
{"V_AVS2" , AV_CODEC_ID_AVS2},
{"V_AVS3" , AV_CODEC_ID_AVS3},
{"V_DIRAC" , AV_CODEC_ID_DIRAC},
{"V_FFV1" , AV_CODEC_ID_FFV1},
{"V_MJPEG" , AV_CODEC_ID_MJPEG},