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mpeg12dec: check uppercased codec_tag. 

We do this for all other codec_tag checks in mpegvideo*/h26*
doing it here too makes the code more consistent.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-01-14 18:38:35 +01:00
parent b26f0ee39f
commit 0d5c810bd5
1 changed files with 2 additions and 1 deletions
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3
libavcodec/mpeg12.c
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@ -2268,7 +2268,8 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
return buf_size;
}
if (s->mpeg_enc_ctx_allocated == 0 && avctx->codec_tag == AV_RL32("VCR2"))
s2->codec_tag = avpriv_toupper4(avctx->codec_tag);
if (s->mpeg_enc_ctx_allocated == 0 && s2->codec_tag == AV_RL32("VCR2"))
vcr2_init_sequence(avctx);
s->slice_count = 0;