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

  /frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
rate_control.cpp 85 rc[n]->max_BitVariance_num = (Int)((rc[n]->Bs - video->encParams->maxFrameSize) / 2 / (rc[n]->bitrate / rc[n]->framerate / 10.0)) - 5;
86 if (rc[n]->max_BitVariance_num < 0) rc[n]->max_BitVariance_num += 5;
90 rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - rc[n]->VBV_fullness) / ((float)LayerBitRate[n] / LayerFrameRate[n] / 10.0)) - 5;
91 if (rc[n]->max_BitVariance_num < 0) rc[n]->max_BitVariance_num += 5;
99 rc[n]->max_BitVariance_num = (Int)((float)(rc[n]->Bs - rc[n]->VBV_fullness) * 10 / ((float)rc[n]->TMN_TH)) - 5;
100 if (rc[n]->max_BitVariance_num < 0) rc[n]->max_BitVariance_num += 5;
105 rc[n]->max_BitVariance_num = 0
    [all...]
rate_control.h 85 Int max_BitVariance_num; /* the number of the maximum bit variance within the given buffer with the unit of 10% of bitrate/framerate*/
  /frameworks/av/media/libstagefright/codecs/avc/enc/src/
rate_control.cpp 229 rateCtrl->max_BitVariance_num = (int)((OsclFloat)(rateCtrl->Bs - rateCtrl->VBV_fullness) / (rateCtrl->bitsPerFrame / 10.0)) - 5;
230 if (rateCtrl->max_BitVariance_num < 0) rateCtrl->max_BitVariance_num += 5;
363 pMP->counter_BTdst = AVC_MIN(pMP->counter_BTdst, (int)(rateCtrl->max_BitVariance_num / 2 * 0.40)); /* 0.75s time frame may go beyond VBV buffer if we set the buffer size smaller than 0.75s */
620 if (AVC_ABS(prev_counter_diff) >= rateCtrl->max_BitVariance_num || AVC_ABS(curr_counter_diff) >= rateCtrl->max_BitVariance_num)
623 if (curr_counter_diff > rateCtrl->max_BitVariance_num && diff_counter_BTdst)
625 diff_counter_BTdst = (rateCtrl->max_BitVariance_num - prev_counter_diff) + diff_counter_BTsrc;
629 else if (curr_counter_diff < -rateCtrl->max_BitVariance_num && diff_counter_BTsrc)
631 diff_counter_BTsrc = diff_counter_BTdst - (-rateCtrl->max_BitVariance_num - prev_counter_diff)
    [all...]
avcenc_int.h 313 int max_BitVariance_num; /* the number of the maximum bit variance within the given buffer with the unit of 10% of bitrate/framerate*/

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