Lines Matching refs:QP
170 /* Compute QP for the whole VOP and initialize MB-based RC
215 i = currVol->nTotalMB; /* testing changing QP at MB level */
243 /* collect the necessary data: target bits, actual bits, mad and QP */
245 pMP->QP = currVop->quantizer;
264 /* Purpose : Save QP, actual_bits, mad and R_D of the current iteration */
274 pMP->pRDSamples[pMP->framePos][counter_samples].QP = pMP->QP;
318 pMP->sum_QP += pMP->QP;
691 /* Purpose : variable rate bit allocation + new QP determination scheme */
698 /* Mad based variable bit allocation + QP calculation with a new quadratic method */
724 /* current frame QP estimation */
744 prev_QP = pMP->pRDSamples[j][0].QP;
750 prev_QP = pMP->pRDSamples[j][i].QP;
757 if (prev_QP == 1) // 11/14/05, added this to allow getting out of QP = 1 easily
775 // it doesn't hit the target bit rate due to this QP lower bound.
873 pMP->sum_QP -= pMP->QP;
