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    Searched full:qstep (Results 1 - 3 of 3) sorted by null

  /frameworks/av/media/libstagefright/codecs/avc/enc/src/
rate_control.cpp 30 int Qstep2QP(double Qstep);
409 OsclFloat Qstep, prev_QP = 0.625;
481 Qstep = (int)(prev_RD / curr_RD + 0.5);
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);
499 rateCtrl->Qc = Qstep2QP(Qstep);
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  /external/libvpx/libvpx/vp9/encoder/
vp9_rdopt.c 355 static void model_rd_from_var_lapndz(int var, int n, int qstep,
370 double x = qstep / sqrt(s2);
3822 const int qstep = xd->plane[0].dequant[1]; local
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  /external/libvpx/libvpx/vp8/encoder/
onyx_if.c     [all...]

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