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avcodec/vp3: always set pix_fmt in theora_decode_header()

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Fixes assertion failure
Fixes: d0bb0662da342ec65f8f2a081222e6b9/signal_sigabrt_7ffff6ae7cc9_5471_82964f0a9ac2f4d3d59390c15473f6f7.ogg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-11-30 03:32:36 +01:00
parent 891dc8f875
commit a814f1d364
1 changed files with 2 additions and 1 deletions
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3
libavcodec/vp3.c
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@ -2328,7 +2328,8 @@ static int theora_decode_header(AVCodecContext *avctx, GetBitContext *gb)
return AVERROR_INVALIDDATA; return AVERROR_INVALIDDATA;
} }
skip_bits(gb, 3); /* reserved */ skip_bits(gb, 3); /* reserved */
} } else
avctx->pix_fmt = AV_PIX_FMT_YUV420P;
ret = ff_set_dimensions(avctx, s->width, s->height); ret = ff_set_dimensions(avctx, s->width, s->height);
if (ret < 0) if (ret < 0)