[FFmpeg-cvslog] avcodec/av1_parser: initialize avctx->pix_fmt

[Manoj Bonda]

ffmpeg | branch: release/4.3 | Manoj Bonda <mbonda at nvidia.com> | Fri Jun 19 12:49:22 2020 +0530| [797574400d531503ff46009784c0b97c0091733a] | committer: James Almer

avcodec/av1_parser: initialize avctx->pix_fmt

Initialize avctx->pix_fmt in av1_parser.c
AV1 Chroma format is invalid when quering using below code if no AV1 decoder
is available:

iVideoStream = av_find_best_stream(fmtc, AVMEDIA_TYPE_VIDEO, -1, -1, NULL, 0);
eChromaFormat = (AVPixelFormat)fmtc->streams[iVideoStream]->codecpar->format;

Signed-off-by: James Almer <jamrial at gmail.com>
(cherry picked from commit 23d06f606e58779d47ca9d312c570b8e64f99f9e)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=797574400d531503ff46009784c0b97c0091733a
---

 libavcodec/av1_parser.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/av1_parser.c b/libavcodec/av1_parser.c
index c5bdc6b25f..036ab5e14e 100644
--- a/libavcodec/av1_parser.c
+++ b/libavcodec/av1_parser.c
@@ -171,6 +171,8 @@ static int av1_parser_parse(AVCodecParserContext *ctx,
         color->transfer_characteristics  == AVCOL_TRC_IEC61966_2_1)
         ctx->format = pix_fmts_rgb[color->high_bitdepth + color->twelve_bit];
 
+    avctx->pix_fmt = ctx->format;
+
     avctx->profile = seq->seq_profile;
     avctx->level   = seq->seq_level_idx[0];