Lines Matching refs:QROOT
1247 const int qlog= av_clip(s->qlog + b->qlog, 0, QROOT*16);
1248 const int qmul= ff_qexp[qlog&(QROOT-1)]<<((qlog>>QSHIFT) + ENCODER_EXTRA_BITS);
1308 const int qlog= av_clip(s->qlog + b->qlog, 0, QROOT*16);
1309 const int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
1482 return lrint(QROOT*log2(qscale / (float)FF_QP2LAMBDA))
1483 + 61*QROOT/8; ///< 64 > 60
1501 const int qlog= av_clip(2*QROOT + b->qlog, 0, QROOT*16);
1502 const int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
1560 b->qlog= (int)(QROOT * log2(352256.0/sqrt(error)) + 0.5);