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[FFmpeg-devel] Set AVSTREAM_PARSE_HEADERS flag for AV1 MP4 streams

Message ID 20200821063718.2003-1-vikasa@nvidia.com
State Accepted
Headers show
Series [FFmpeg-devel] Set AVSTREAM_PARSE_HEADERS flag for AV1 MP4 streams | expand

Checks

Context Check Description
andriy/default pending
andriy/make success Make finished
andriy/make_fate success Make fate finished

Commit Message

Vikas Agrawal (Engrg-SW) Aug. 21, 2020, 6:37 a.m. UTC 
Updated patch as per recommendation.
It help initialize chroma format and other info properly
Chroma format wasn't correct if I use below code:
        avformat_find_stream_info(fmtc, NULL);
        iVideoStream = av_find_best_stream(fmtc, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
        eChromaFormat = (AVPixelFormat)fmtc->streams[iVideoStream]->codecpar->format;
---
 libavformat/mov.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 1532e74d67..4c8598c992 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2423,6 +2423,9 @@  static int mov_finalize_stsd_codec(MOVContext *c, AVIOContext *pb,
     case AV_CODEC_ID_VP9:
         st->need_parsing = AVSTREAM_PARSE_FULL;
         break;
+    case AV_CODEC_ID_AV1:
+        st->need_parsing = AVSTREAM_PARSE_HEADERS;
+        break;
     default:
         break;
     }