On 8/19/2020 6:50 AM, ManojGuptaBonda wrote:
> From: Vikas Agarwal <vik...@nvidia.com>
>
> It allow AV1 header parsing and help initialize chroma format and other
> info properly.
>
> Chroma format wasn't correct if we 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 | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/libavformat/mov.c b/libavformat/mov.c
> index 1532e74d67..4d4b5c0f48 100644
> --- a/libavformat/mov.c
> +++ b/libavformat/mov.c
> @@ -7615,6 +7615,8 @@ static int mov_read_header(AVFormatContext *s)
> av_log(s, AV_LOG_VERBOSE, "Forcing full parsing for mp3
> stream\n");
> st->need_parsing = AVSTREAM_PARSE_FULL;
> }
> + if (st->codecpar->codec_id == AV_CODEC_ID_AV1)
> + st->need_parsing = AVSTREAM_PARSE_HEADERS;
Could you add this at the end of mov_finalize_stsd_codec() instead?
> }
>
> if (mov->trex_data) {
>
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