From de8c6cdb3325bed66185bfd80ce4e39c5dd62cf6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=83=91=E5=A4=A9=E6=B3=A2?= <naturalwal...@hotmail.com> Date: Sun, 6 Sep 2020 16:34:33 +0800 Subject: [PATCH] Added MKV tag for AVS2 codec
avs2 (IEEE 1857.4) video codec MKV spec: V_AVS2 Codec ID: V_AVS2 Codec Name: AVS2-P2/IEEE.1857.4 (https://github.com/xatabhk/matroska-specification/blob/master/codec_specs.md) Standard document: 1857.4-2018 - IEEE Standard for Second-Generation IEEE 1857 Video Coding (https://ieeexplore.ieee.org/document/8821610) Encoding tool: Ffmpeg with avs2 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 enabled: (https://github.com/xatabhk/FFmpeg-avs2-avs3/releases): Command line: ffplay xxxx_avs2.mkv` (2) VLC 3.0.x with avs2 enabled: https://github.com/xatabhk/vlc-3.0-avs2-avs3/releases (3) Mpc-hc 1.9.x with avs2 enabled: https://gitee.com/zhengtianbo/cavs-avs2-avs3_decoder_added_to_mpc_hc/releases Avs2-MKV samples: https://github.com/xatabhk/avs2-avs3-video-samples --- libavformat/matroska.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavformat/matroska.c b/libavformat/matroska.c index 7c56aba403..9c9748b770 100644 --- a/libavformat/matroska.c +++ b/libavformat/matroska.c @@ -99,6 +99,7 @@ const CodecTags ff_mkv_codec_tags[]={ {"V_UNCOMPRESSED" , AV_CODEC_ID_RAWVIDEO}, {"V_VP8" , AV_CODEC_ID_VP8}, {"V_VP9" , AV_CODEC_ID_VP9}, + {"V_AVS2" , AV_CODEC_ID_AVS2}, {"" , AV_CODEC_ID_NONE} }; -- 2.25.1 _______________________________________________ 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".
