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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 */
Completed in 104 milliseconds