Lines Matching refs:scale
189 static int get_dc(uint8_t *src, int stride, int scale, int block_size)
199 return FASTDIV((sum + (scale>>1)), scale);
206 int a, b, c, wrap, pred, scale;
211 scale = s->y_dc_scale;
213 scale = s->c_dc_scale;
250 : "g" (scale), "S" (ff_inverse[scale])
255 if (scale == 8) {
260 a = FASTDIV((a + (scale >> 1)), scale);
261 b = FASTDIV((b + (scale >> 1)), scale);
262 c = FASTDIV((c + (scale >> 1)), scale);
295 if(s->mb_x==0) a= (1024 + (scale>>1))/scale;
296 else a= get_dc(dest-bs, wrap, scale*8>>(2*s->avctx->lowres), bs);
297 if(s->mb_y==0) c= (1024 + (scale>>1))/scale;
298 else c= get_dc(dest-bs*wrap, wrap, scale*8>>(2*s->avctx->lowres), bs);