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avcodec/h263dec: use PIX_FMT_GRAY8 when the user specified CODEC_FLAG_GRAY

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Fixes Ticket4542

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-05-09 01:10:25 +02:00
parent d1d8ee5e91
commit 9025bc588a
1 changed files with 3 additions and 0 deletions
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3
libavcodec/h263dec.c
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@ -48,6 +48,9 @@ static enum AVPixelFormat h263_get_format(AVCodecContext *avctx)
if (avctx->codec->id == AV_CODEC_ID_MSS2)
return AV_PIX_FMT_YUV420P;
if (CONFIG_GRAY && (avctx->flags & CODEC_FLAG_GRAY))
return AV_PIX_FMT_GRAY8;
return avctx->pix_fmt = ff_get_format(avctx, avctx->codec->pix_fmts);
}