[FFmpeg-devel] [PATCH 1/2] avformat/mov: always parse video headers

[Paul B Mahol]

Why is AV1 touched?

On Fri, Jan 29, 2021 at 6:24 PM Nicolas Gaullier <nicolas.gaullier at cji.paris>
wrote:

> This is aligned with current code of matroskadec.
> Fixes field_order reported by ffprobe for MP4 H264, for example.
> ---
>  libavformat/mov.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/libavformat/mov.c b/libavformat/mov.c
> index ad0b9a58d3..b5e012190b 100644
> --- a/libavformat/mov.c
> +++ b/libavformat/mov.c
> @@ -2461,12 +2461,13 @@ 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;
>      }
> +    if (!st->need_parsing && st->codecpar->codec_type ==
> AVMEDIA_TYPE_VIDEO
> +        && st->codecpar->codec_id != AV_CODEC_ID_HEVC)
> +        st->need_parsing = AVSTREAM_PARSE_HEADERS;
> +
>      return 0;
>  }
>
> --
> 2.27.0.windows.1
>
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