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vc1dec: fix block_off 

Fixes corruption of motion_val

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-01-31 23:20:15 +01:00
parent b999774f0b
commit 131fac1c12
1 changed files with 1 additions and 1 deletions
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2
libavcodec/vc1dec.c
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@ -5672,7 +5672,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data,
continue;
}
v->second_field = 1;
v->blocks_off = s->mb_width * s->mb_height << 1;
v->blocks_off = s->b8_stride * (s->mb_height&~1);
v->mb_off = s->mb_stride * s->mb_height >> 1;
} else {
v->second_field = 0;