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Code Issues Releases Activity

vp3: fix regression with mplayer-crash.ogv

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-01-02 15:27:43 +01:00
parent e1a8164d62
commit a2a12e3358
1 changed files with 2 additions and 8 deletions
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10
libavcodec/vp3.c
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@ -1570,10 +1570,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
/* invert DCT and place (or add) in final output */ /* invert DCT and place (or add) in final output */
if (s->all_fragments[i].coding_method == MODE_INTRA) { if (s->all_fragments[i].coding_method == MODE_INTRA) {
int index; vp3_dequant(s, s->all_fragments + i, plane, 0, block);
index = vp3_dequant(s, s->all_fragments + i, plane, 0, block);
if (index > 63)
continue;
if(s->avctx->idct_algo!=FF_IDCT_VP3) if(s->avctx->idct_algo!=FF_IDCT_VP3)
block[0] += 128<<3; block[0] += 128<<3;
s->dsp.idct_put( s->dsp.idct_put(
@ -1581,10 +1578,7 @@ static void render_slice(Vp3DecodeContext *s, int slice)
stride, stride,
block); block);
} else { } else {
int index = vp3_dequant(s, s->all_fragments + i, plane, 1, block); if (vp3_dequant(s, s->all_fragments + i, plane, 1, block)) {
if (index > 63)
continue;
if (index > 0) {
s->dsp.idct_add( s->dsp.idct_add(
output_plane + first_pixel, output_plane + first_pixel,
stride, stride,