From: Andreas Rheinhardt Sent: Tuesday, February 1, 2022 12:43 PM To: ffmpeg-devel@ffmpeg.org Subject: Re: [FFmpeg-devel] avformat/mkv: add mkv tags for AVS2 and AVS3 codecs.
>Ze Yuan: >> From babcceafbd30eff677b2366a0c470d31c503bed1 Mon Sep 17 00:00:00 2001 >> From: TianBo Zheng <naturalwal...@hotmail.com> >> Date: Mon, 10 Jan 2022 11:18:56 +0000 >> Subject: [PATCH] avformat/mkv: add mkv tags for AVS2 and AVS3 codecs. >> >> 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: TianBo Zheng naturalwal...@hotmail.com >> --- >> libavformat/matroska.c | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/libavformat/matroska.c b/libavformat/matroska.c >> index 7c56aba403..90d94b65bf 100644 >> --- a/libavformat/matroska.c >> +++ b/libavformat/matroska.c >> @@ -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}, > -- >> 2.19.1 >Sorry for having ignored this for so long. > actually wanted to merge your AVS2 patch long ago (see >https://github.com/mkver/FFmpeg/commit/18c52e7493b1c1f11de059fbcbf9d17635e5945d), >but I remember that your mails were weird and I managed to recreate a >Chinese name out of them, but I was unsure if this was the correct one >(namely 郑天波). So I didn't apply it. If it is correct, then please >tell me if you prefer this name or TianBo Zheng. >- Andreas I think both work for me. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".