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Searched
refs:VBV_fullness
(Results
1 - 4
of
4
) sorted by null
/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
rate_control.cpp
73
rc[n]->
VBV_fullness
= (Int)(rc[n]->Bs * 0.5); /* rc[n]->Bs */
90
rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - rc[n]->
VBV_fullness
) / ((float)LayerBitRate[n] / LayerFrameRate[n] / 10.0)) - 5;
99
rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - rc[n]->
VBV_fullness
) * 10 / ((float)rc[n]->TMN_TH)) - 5;
115
rc[n]->
VBV_fullness
= (Int)(rc[n]->Bs / 3.0 - rc[n]->Bs / 2.0); /* the buffer range is [-Bs/2, Bs/2] */
117
rc[n]->TMN_W = (Int)(rc[n]->
VBV_fullness
+ pMP[n]->counter_BTsrc * (rc[n]->bitrate / rc[n]->framerate / 10.0));
124
rc[n]->
VBV_fullness
= rc[n]->Bs - (Int)(video->encParams->VBV_delay * rc[n]->bitrate);
125
if (rc[n]->
VBV_fullness
< 0) rc[n]->
VBV_fullness
= 0;
126
//rc[n]->
VBV_fullness
= (rc[n]->Bs-video->encParams->maxFrameSize)/2 + video->encParams->maxFrameSize;
128
rc[n]->
VBV_fullness
-= rc[n]->Bs / 2; /* the buffer range is [-Bs/2, Bs/2] *
[
all
...]
rate_control.h
84
Int
VBV_fullness
;
90
Int VBV_fullness_offset; /* offset of
VBV_fullness
, usually is zero, but can be changed in H.263 mode*/
/frameworks/av/media/libstagefright/codecs/avc/enc/src/
rate_control.cpp
152
rateCtrl->
VBV_fullness
-= tmp;
156
if (rateCtrl->
VBV_fullness
< rateCtrl->low_bound)
158
rateCtrl->
VBV_fullness
= rateCtrl->low_bound; // -rateCtrl->Bs/2;
159
rateCtrl->TMN_W = rateCtrl->
VBV_fullness
- rateCtrl->low_bound;
224
rateCtrl->
VBV_fullness
= (int)(rateCtrl->Bs * 0.5); /* rateCtrl->Bs */
229
rateCtrl->max_BitVariance_num = (int)((OsclFloat)(rateCtrl->Bs - rateCtrl->
VBV_fullness
) / (rateCtrl->bitsPerFrame / 10.0)) - 5;
234
rateCtrl->
VBV_fullness
= (int)(rateCtrl->Bs / 3.0 - rateCtrl->Bs / 2.0); /* the buffer range is [-Bs/2, Bs/2] */
236
rateCtrl->TMN_W = (int)(rateCtrl->
VBV_fullness
+ rateCtrl->pMP->counter_BTsrc * (rateCtrl->bitsPerFrame / 10.0));
364
pMP->counter_BTdst = AVC_MAX(pMP->counter_BTdst, (int)((rateCtrl->Bs / 2 - rateCtrl->
VBV_fullness
) * 0.30 / (rateCtrl->TMN_TH / 10.0) + 0.5)); /* At least 30% of VBV buffer size/2 */
603
bound = (int)((rateCtrl->Bs / 2 - rateCtrl->
VBV_fullness
) * 0.6 / (pMP->target_bits_per_frame / 10)); /* rateCtrl->Bs *
[
all
...]
avcenc_int.h
312
int
VBV_fullness
;
316
int VBV_fullness_offset; /* offset of
VBV_fullness
, usually is zero, but can be changed in H.263 mode*/
Completed in 53 milliseconds