Lines Matching refs:lambda
116 static int encode_block(SVQ1Context *s, uint8_t *src, uint8_t *ref, uint8_t *decoded, int stride, int level, int threshold, int lambda, int intra){
194 lambda*(+ 1 + 4*count
215 score += encode_block(s, src , ref , decoded , stride, level-1, threshold>>1, lambda, intra);
216 score += encode_block(s, src + offset, ref + offset, decoded + offset, stride, level-1, threshold>>1, lambda, intra);
217 score += lambda;
269 const int lambda= (s->picture.quality*s->picture.quality) >> (2*FF_LAMBDA_SHIFT);
302 s->m.lambda= s->picture.quality;
303 s->m.qscale= (s->m.lambda*139 + FF_LAMBDA_SCALE*64) >> (FF_LAMBDA_SHIFT + 7);
304 s->m.lambda2= (s->m.lambda*s->m.lambda + FF_LAMBDA_SCALE/2) >> FF_LAMBDA_SHIFT;
388 score[0]= vlc[1]*lambda;
390 score[0]+= encode_block(s, src+16*x, NULL, temp, stride, 5, 64, lambda, 1);
422 score[1] += lambda*put_bits_count(&s->reorder_pb[5]);
428 score[1]+= encode_block(s, src+16*x, temp+16, decoded, stride, 5, 64, lambda, 0);
433 score[2]+= vlc[1]*lambda;