int comp_size;
int keyint, curfrm;
z_stream zstream;
+
+ int score_tab[256];
} ZmbvEncContext;
-static int score_tab[256];
/** Block comparing function
* XXX should be optimized and moved to DSPContext
* TODO handle out of edge ME
*/
-static inline int block_cmp(uint8_t *src, int stride, uint8_t *src2, int stride2,
- int bw, int bh, int *xored)
+static inline int block_cmp(ZmbvEncContext *c, uint8_t *src, int stride,
+ uint8_t *src2, int stride2, int bw, int bh,
+ int *xored)
{
int sum = 0;
int i, j;
}
for(i = 1; i < 256; i++)
- sum += score_tab[histogram[i]];
+ sum += c->score_tab[histogram[i]];
return sum;
}
*mx = *my = 0;
bw = FFMIN(ZMBV_BLOCK, c->avctx->width - x);
bh = FFMIN(ZMBV_BLOCK, c->avctx->height - y);
- bv = block_cmp(src, sstride, prev, pstride, bw, bh, xored);
+ bv = block_cmp(c, src, sstride, prev, pstride, bw, bh, xored);
if(!bv) return 0;
for(ty = FFMAX(y - c->range, 0); ty < FFMIN(y + c->range, c->avctx->height - bh); ty++){
for(tx = FFMAX(x - c->range, 0); tx < FFMIN(x + c->range, c->avctx->width - bw); tx++){
if(tx == x && ty == y) continue; // we already tested this block
dx = tx - x;
dy = ty - y;
- tv = block_cmp(src, sstride, prev + dx + dy*pstride, pstride, bw, bh, xored);
+ tv = block_cmp(c, src, sstride, prev + dx + dy * pstride, pstride, bw, bh, xored);
if(tv < bv){
bv = tv;
*mx = dx;
int lvl = 9;
for(i=1; i<256; i++)
- score_tab[i]= -i * log2(i/(double)(ZMBV_BLOCK*ZMBV_BLOCK)) * 256;
+ c->score_tab[i] = -i * log2(i / (double)(ZMBV_BLOCK * ZMBV_BLOCK)) * 256;
c->avctx = avctx;