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Correct bundle lengths calculation for small Bink files.

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This fixes issue 1764.

Originally committed as revision 21959 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2010-02-22 12:20:49 +00:00
parent 9b3c455c50
commit fb030bd046
1 changed files with 2 additions and 1 deletions
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3
libavcodec/bink.c
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@ -698,8 +698,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
const int stride = c->pic.linesize[plane];
int bw = plane ? (avctx->width + 15) >> 4 : (avctx->width + 7) >> 3;
int bh = plane ? (avctx->height + 15) >> 4 : (avctx->height + 7) >> 3;
int width = avctx->width >> !!plane;
init_lengths(c, avctx->width >> !!plane, bw);
init_lengths(c, FFMAX(width, 8), bw);
for (i = 0; i < BINK_NB_SRC; i++)
read_bundle(&gb, c, i);