Cross Reference: /frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/rate

Lines Matching refs:curr_mad
536     float curr_mad;//, average_mad;
555     curr_mad = video->sumMAD / (float)currVol->nTotalMB;
556     if (curr_mad < MAD_MIN) curr_mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
562     pMP->sum_mad += curr_mad;
563     //average_mad = (pMP->encoded_frames < 1 ? curr_mad : pMP->sum_mad/(float)(pMP->encoded_frames+1)); /* this function is called from the scond encoded frame*/
566         pMP->aver_mad = (pMP->aver_mad * pMP->encoded_frames + curr_mad) / (pMP->encoded_frames + 1);
569         pMP->aver_mad_prev = (pMP->aver_mad_prev * pMP->encoded_frames_prev + curr_mad) / (pMP->encoded_frames_prev + 1);
575         if (curr_mad > pMP->aver_mad*1.1)
577             if (curr_mad / (pMP->aver_mad + 0.0001) > 2)
578                 diff_counter_BTdst = (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.4) - 10;
579             //diff_counter_BTdst = (Int)((sqrt(curr_mad/pMP->aver_mad)*2+curr_mad/pMP->aver_mad)/(3*0.1) + 0.4) - 10;
581                 diff_counter_BTdst = (Int)(curr_mad / (pMP->aver_mad + 0.0001) * 10 + 0.4) - 10;
583         else /* curr_mad <= average_mad*1.1 */
584             //diff_counter_BTsrc = 10 - (Int)((sqrt(curr_mad/pMP->aver_mad) + pow(curr_mad/pMP->aver_mad, 1.0/3.0))/(2.0*0.1) + 0.4);
585             diff_counter_BTsrc = 10 - (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad + 0.0001)) * 10 + 0.5);
586         //diff_counter_BTsrc = 10 - (Int)(curr_mad/pMP->aver_mad/0.1 + 0.5)
590                 curr_mad <= pMP->aver_mad*1.1 && pMP->counter_BTsrc < pMP->counter_BTdst)
597         if (curr_mad > pMP->aver_mad_prev*1.1)
599             if (curr_mad / pMP->aver_mad_prev > 2)
600                 diff_counter_BTdst = (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad_prev + 0.0001)) * 10 + 0.4) - 10;
601             //diff_counter_BTdst = (Int)((M4VENC_SQRT(curr_mad/pMP->aver_mad_prev)*2+curr_mad/pMP->aver_mad_prev)/(3*0.1) + 0.4) - 10;
603                 diff_counter_BTdst = (Int)(curr_mad / (pMP->aver_mad_prev + 0.0001) * 10 + 0.4) - 10;
605         else /* curr_mad <= average_mad*1.1 */
606             //diff_counter_BTsrc = 10 - (Int)((sqrt(curr_mad/pMP->aver_mad_prev) + pow(curr_mad/pMP->aver_mad_prev, 1.0/3.0))/(2.0*0.1) + 0.4);
607             diff_counter_BTsrc = 10 - (Int)(M4VENC_SQRT(curr_mad / (pMP->aver_mad_prev + 0.0001)) * 10 + 0.5);
608         //diff_counter_BTsrc = 10 - (Int)(curr_mad/pMP->aver_mad_prev/0.1 + 0.5)
612                 curr_mad <= pMP->aver_mad_prev*1.1 && pMP->counter_BTsrc < pMP->counter_BTdst)
708     float curr_mad, prev_mad, curr_RD, prev_RD, average_mad, aver_QP;
726     curr_mad = video->sumMAD / (float)currVol->nTotalMB;
727     if (curr_mad < MAD_MIN) curr_mad = MAD_MIN; /* MAD_MIN is defined as 1 in mp4def.h */
728     curr_RD  = (float)curr_target / curr_mad;
737                 PV_ABS(prev_mad - curr_mad) > PV_ABS(pMP->pRDSamples[i][0].mad - curr_mad))
772     // lower bound on Qc should be a function of curr_mad
776 /// if((curr_mad < 8) && (rc->Qc < 12)) rc->Qc = 12;
777 //  else    if((curr_mad < 128) && (rc->Qc < 3)) rc->Qc = 3;
787             ((float)rc->Qc <= aver_QP*1.1 || curr_mad <= average_mad*1.1) &&