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    Searched refs:prev_QP (Results 1 - 4 of 4) sorted by null

  /frameworks/av/media/libstagefright/codecs/avc/enc/src/
rate_control.cpp 409 OsclFloat Qstep, prev_QP = 0.625;
433 prev_QP = pMP->pRDSamples[i][0].QP;
461 prev_QP = QP2Qstep(pMP->pRDSamples[j][0].QP);
468 prev_QP = QP2Qstep(pMP->pRDSamples[j][i].QP);
478 //rateCtrl->Qc = (Int)(prev_QP * sqrt(prev_actual_bits/curr_target) + 0.4);
479 if (prev_QP == 0.625) // added this to allow getting out of QP = 0 easily
485 // rateCtrl->Qc =(Int)(prev_QP * M4VENC_SQRT(prev_RD/curr_RD) + 0.9);
488 Qstep = (int)(prev_QP * (sqrt(prev_RD / curr_RD) + prev_RD / curr_RD) / 2.0 + 0.9); /* Quadratic and linear approximation */
490 Qstep = (int)(prev_QP * (sqrt(prev_RD / curr_RD) + pow(prev_RD / curr_RD, 1.0 / 3.0)) / 2.0 + 0.9);
    [all...]
avcenc_int.h 167 int prev_QP; /* quantization level for previous frame */
  /frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
rate_control.cpp 706 Int prev_QP, prev_actual_bits, curr_target, i, j;
    [all...]
mp4lib_int.h 266 Int prev_QP; /* quantization level for previous frame */

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