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authorMans Rullgard <mans@mansr.com>2011-12-01 00:18:38 +0000
committerMans Rullgard <mans@mansr.com>2011-12-01 14:29:29 +0000
commit37fed0e635942306a43b3b546c9c6385a43d5934 (patch)
tree0cc46a36ab7755fc097878d76ced73a13ff76d48 /libavcodec/rv34.c
parentf28070a123ffae9d3e58e65ef33a3fb69bfe9c5c (diff)
rv34: align temporary block of "dct" coefs
This is needed for optimised transforms. Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/rv34.c')
-rw-r--r--libavcodec/rv34.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c
index 098f7b5a24..295a633f38 100644
--- a/libavcodec/rv34.c
+++ b/libavcodec/rv34.c
@@ -1112,7 +1112,7 @@ static int rv34_decode_macroblock(RV34DecContext *r, int8_t *intra_types)
GetBitContext *gb = &s->gb;
int cbp, cbp2;
int i, blknum, blkoff;
- DCTELEM block16[64];
+ LOCAL_ALIGNED_16(DCTELEM, block16, [64]);
int luma_dc_quant;
int dist;
int mb_pos = s->mb_x + s->mb_y * s->mb_stride;
@@ -1147,7 +1147,7 @@ static int rv34_decode_macroblock(RV34DecContext *r, int8_t *intra_types)
luma_dc_quant = r->block_type == RV34_MB_P_MIX16x16 ? r->luma_dc_quant_p[s->qscale] : r->luma_dc_quant_i[s->qscale];
if(r->is16){
- memset(block16, 0, sizeof(block16));
+ memset(block16, 0, 64 * sizeof(*block16));
rv34_decode_block(block16, gb, r->cur_vlcs, 3, 0);
rv34_dequant4x4_16x16(block16, rv34_qscale_tab[luma_dc_quant],rv34_qscale_tab[s->qscale]);
r->rdsp.rv34_inv_transform_tab[1](block16);