Lines Matching refs:qlog
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);
1251 if(s->qlog == LOSSLESS_QLOG){
1308 const int qlog= av_clip(s->qlog + b->qlog, 0, QROOT*16);
1309 const int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
1313 if(s->qlog == LOSSLESS_QLOG) return;
1382 put_symbol(&s->c, s->header_state, s->plane[plane_index].band[level][orientation].qlog, 1);
1454 put_symbol(&s->c, s->header_state, s->qlog - s->last_qlog , 1);
1474 s->last_qlog = s->qlog;
1501 const int qlog= av_clip(2*QROOT + b->qlog, 0, QROOT*16);
1502 const int qmul= ff_qexp[qlog&(QROOT-1)]<<(qlog>>QSHIFT);
1533 delta_qlog= qscale2qlog(pict->quality) - s->qlog;
1534 s->qlog+= delta_qlog;
1560 b->qlog= (int)(QROOT * log2(352256.0/sqrt(error)) + 0.5);
1564 p->band[level][1].qlog = p->band[level][2].qlog;
1621 s->qlog = qscale2qlog(pic->quality);
1624 if (s->qlog < 0 || (!pic->quality && (avctx->flags & AV_CODEC_FLAG_QSCALE))) {
1625 s->qlog= LOSSLESS_QLOG;
1627 }//else keep previous frame's qlog until after motion estimation
1756 if(s->qlog == LOSSLESS_QLOG){
1777 //reordering qlog in the bitstream would eliminate this reset
1810 if(s->qlog == LOSSLESS_QLOG){