diff options
Diffstat (limited to 'libavcodec/vp56.c')
| -rw-r--r-- | libavcodec/vp56.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c index dec7869c1b..64f33c6dbe 100644 --- a/libavcodec/vp56.c +++ b/libavcodec/vp56.c @@ -394,8 +394,6 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha) mb_type = vp56_decode_mv(s, row, col); ref_frame = vp56_reference_frame[mb_type]; - s->dsp.clear_blocks(*s->block_coeff); - s->parse_coeff(s); vp56_add_predictors_dc(s, ref_frame); @@ -448,6 +446,11 @@ static void vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha) } break; } + + if (is_alpha) { + s->block_coeff[4][0] = 0; + s->block_coeff[5][0] = 0; + } } static int vp56_size_changed(AVCodecContext *avctx) |