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Searched
refs:prev_RD
(Results
1 - 2
of
2
) sorted by null
/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
rate_control.cpp
708
float curr_mad, prev_mad, curr_RD,
prev_RD
, average_mad, aver_QP;
[
all
...]
/frameworks/av/media/libstagefright/codecs/avc/enc/src/
rate_control.cpp
411
OsclFloat curr_mad, prev_mad, curr_RD,
prev_RD
, average_mad, aver_QP;
477
prev_RD
= (OsclFloat)prev_actual_bits / prev_mad;
481
Qstep = (int)(
prev_RD
/ curr_RD + 0.5);
485
// rateCtrl->Qc =(Int)(prev_QP * M4VENC_SQRT(
prev_RD
/curr_RD) + 0.9);
487
if (
prev_RD
/ curr_RD > 0.5 &&
prev_RD
/ curr_RD < 2.0)
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
...]
Completed in 296 milliseconds