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authormichael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2>2003-10-27 19:14:38 +0000
committermichael <michael@b3059339-0415-0410-9bf9-f77b7e298cf2>2003-10-27 19:14:38 +0000
commit0259d347c81461edeb5d028ba4628404d36a47b9 (patch)
treed77d1d116c15981fa8e3327345f981381b91f86e /libmpcodecs
parente70248769ca066e90f272fcd2480748ca31adecc (diff)
downloadmpv-0259d347c81461edeb5d028ba4628404d36a47b9.tar.bz2
mpv-0259d347c81461edeb5d028ba4628404d36a47b9.tar.xz
10l
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11296 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs')
-rw-r--r--libmpcodecs/vf_spp.c34
1 files changed, 24 insertions, 10 deletions
diff --git a/libmpcodecs/vf_spp.c b/libmpcodecs/vf_spp.c
index 5ccabd3d25..c62cb2bb20 100644
--- a/libmpcodecs/vf_spp.c
+++ b/libmpcodecs/vf_spp.c
@@ -99,7 +99,6 @@ static inline void requantize(DCTELEM dst[64], DCTELEM src[64], int qp, uint8_t
for(i=1; i<64; i++){
int level= qinv*src[i];
-
if(((unsigned)(level+threshold1))>threshold2){
const int j= permutation[i];
if(level>0){
@@ -163,7 +162,6 @@ static void filter(struct vf_priv_s *p, uint8_t *dst, uint8_t *src, int dst_stri
const int x1= x + offset[i][0];
const int y1= y + offset[i][1];
const int index= x1 + y1*stride;
-
p->dsp.get_pixels(block, p->src + index, stride);
p->dsp.fdct(block);
requantize(block2, block, qp, p->dsp.idct_permutation);
@@ -173,20 +171,36 @@ static void filter(struct vf_priv_s *p, uint8_t *dst, uint8_t *src, int dst_stri
}
}
+#define STORE(pos) \
+ temp= ((p->temp[index + pos]<<log2_scale) + d[pos])>>6;\
+ if(temp & 0x100) temp= ~(temp>>31);\
+ dst[x + y*dst_stride + pos]= temp;
+
for(y=0; y<height; y++){
uint8_t *d= dither[y&7];
for(x=0; x<width; x+=8){
const int index= 8 + 8*stride + x + y*stride;
- dst[x + y*src_stride + 0]= ((p->temp[index + 0]<<log2_scale) + d[0])>>6;
- dst[x + y*src_stride + 1]= ((p->temp[index + 1]<<log2_scale) + d[1])>>6;
- dst[x + y*src_stride + 2]= ((p->temp[index + 2]<<log2_scale) + d[2])>>6;
- dst[x + y*src_stride + 3]= ((p->temp[index + 3]<<log2_scale) + d[3])>>6;
- dst[x + y*src_stride + 4]= ((p->temp[index + 4]<<log2_scale) + d[4])>>6;
- dst[x + y*src_stride + 5]= ((p->temp[index + 5]<<log2_scale) + d[5])>>6;
- dst[x + y*src_stride + 6]= ((p->temp[index + 6]<<log2_scale) + d[6])>>6;
- dst[x + y*src_stride + 7]= ((p->temp[index + 7]<<log2_scale) + d[7])>>6;
+ int temp;
+ STORE(0);
+ STORE(1);
+ STORE(2);
+ STORE(3);
+ STORE(4);
+ STORE(5);
+ STORE(6);
+ STORE(7);
}
}
+#if 0
+ for(y=0; y<height; y++){
+ for(x=0; x<width; x++){
+ if((((x>>6) ^ (y>>6)) & 1) == 0)
+ dst[x + y*dst_stride]= p->src[8 + 8*stride + x + y*stride];
+ if((x&63) == 0 || (y&63)==0)
+ dst[x + y*dst_stride] += 128;
+ }
+ }
+#endif
//FIXME reorder for better caching
}