>From d4ae49d8fabdb70435c92457c153a869dc55a980 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=83=91=E5=A4=A9=E6=B3=A2?= <naturalwal...@hotmail.com> Date: Wed, 19 Aug 2020 05:20:18 +0800 Subject: [PATCH] Added avs2 tags for MKV container.
Before the patch, an avs2 encoded MKV video results in dropped frames in asv2 enabled video players. Here are the asv2/avs3 enabled video players: VLC 3: https://github.com/xatabhk/vlc-3.0-avs2-avs3/releases/tag/v3.0-avs2-avs3-200812 Mpc-hc: https://gitee.com/zhengtianbo/cavs-avs2-avs3_decoder_added_to_mpc_hc/releases --- libavformat/isom.c | 3 ++- libavformat/matroska.c | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/isom.c b/libavformat/isom.c index 209bbac5d1..080a457a4e 100644 --- a/libavformat/isom.c +++ b/libavformat/isom.c @@ -255,7 +255,8 @@ const AVCodecTag ff_codec_movvideo_tags[] = { { AV_CODEC_ID_PNG, MKTAG('M', 'N', 'G', ' ') }, { AV_CODEC_ID_VC1, MKTAG('v', 'c', '-', '1') }, /* SMPTE RP 2025 */ - { AV_CODEC_ID_CAVS, MKTAG('a', 'v', 's', '2') }, + { AV_CODEC_ID_CAVS, MKTAG('c', 'a', 'v', 's') }, + { AV_CODEC_ID_AVS2, MKTAG('a', 'v', 's', '2') }, { AV_CODEC_ID_DIRAC, MKTAG('d', 'r', 'a', 'c') }, { AV_CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */ diff --git a/libavformat/matroska.c b/libavformat/matroska.c index 7c56aba403..2ce60c6277 100644 --- a/libavformat/matroska.c +++ b/libavformat/matroska.c @@ -78,6 +78,7 @@ 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_DIRAC" , AV_CODEC_ID_DIRAC}, {"V_FFV1" , AV_CODEC_ID_FFV1}, {"V_MJPEG" , AV_CODEC_ID_MJPEG}, -- 2.25.1
0001-Added-avs2-tags-for-MKV-container.patch
Description: 0001-Added-avs2-tags-for-MKV-container.patch
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