[FFmpeg-soc] [soc]: r411 - rv40/rv40.c
kostya
subversion at mplayerhq.hu
Sat Jul 14 19:12:26 CEST 2007
Author: kostya
Date: Sat Jul 14 19:12:26 2007
New Revision: 411
Log:
Use data from decoded block of DCs
Modified:
rv40/rv40.c
Modified: rv40/rv40.c
==============================================================================
--- rv40/rv40.c (original)
+++ rv40/rv40.c Sat Jul 14 19:12:26 2007
@@ -588,15 +588,22 @@ static int rv40_decode_macroblock(RV40De
if(is16){
memset(block16, 0, sizeof(block16));
rv40_decode_block(block16, gb, &intra_vlcs[2], 3, 0);
+ rv40_dequant4x4_16x16(block16, 0, rv40_qscale_tab[r->quant],rv40_qscale_tab[r->quant]);
+ rv40_intra_inv_transform_noround(block16, 0);
}
for(i = 0; i < 16; i++, cbp >>= 1){
- if(!(cbp & 1)) continue;
+ if(!is16 && !(cbp & 1)) continue;
blknum = ((i & 2) >> 1) + ((i & 8) >> 2);
blkoff = ((i & 1) << 2) + ((i & 4) << 3);
- rv40_decode_block(s->block[blknum] + blkoff, gb, &intra_vlcs[2], luma_vlc, 0);
- rv40_dequant4x4(s->block[blknum], blkoff, rv40_qscale_tab[r->quant],rv40_qscale_tab[r->quant]);
- rv40_intra_inv_transform(s->block[blknum], blkoff);
+ if(cbp & 1)
+ rv40_decode_block(s->block[blknum] + blkoff, gb, &intra_vlcs[2], luma_vlc, 0);
+ if((cbp & 1) || is16){
+ if(is16) //FIXME: optimize
+ s->block[blknum][blkoff] = block16[i];
+ rv40_dequant4x4(s->block[blknum], blkoff, rv40_qscale_tab[r->quant],rv40_qscale_tab[r->quant]);
+ rv40_intra_inv_transform(s->block[blknum], blkoff);
+ }
}
for(; i < 24; i++, cbp >>= 1){
if(!(cbp & 1)) continue;
More information about the FFmpeg-soc
mailing list