RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-02-20 05:46:57 +00:00
Code Issues Projects Releases Wiki Activity

rv34: align temporary block of "dct" coefs

Browse Source 
This is needed for optimised transforms.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-12-01 00:18:38 +00:00
parent f28070a123
commit 37fed0e635
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/rv34.c
View File

@ -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);