[FFmpeg-devel] [PATCH v2] Set AVSTREAM_PARSE_HEADERS flag for AV1 MP4 streams 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;

[Vikas Agrawal (Engrg-SW)]

---
 libavformat/mov.c | 3 +++
 1 file changed, 3 insertions(+)

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;
     }
-- 
2.24.0.windows.2

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