log2              396 fftools/ffprobe.c                 index = (long long int) (log2(vald)) / 10;
log2              145 libavcodec/ffv1enc.c         l2tab[i] = log2(i / 256.0);
log2              476 libavcodec/ffv1enc.c     s->rc_stat[old][0] * -log2((256 - (new)) / 256.0) +     \
log2              477 libavcodec/ffv1enc.c     s->rc_stat[old][1] * -log2((new)         / 256.0)
log2               79 libavcodec/metasound.c         min_period = log2(ratio * 0.2);
log2               80 libavcodec/metasound.c         max_period = min_period + log2(6);
log2               48 libavcodec/mips/hevcpred_mips.h                                ptrdiff_t stride, int log2, int c_idx);
log2             1813 libavcodec/mips/hevcpred_msa.c                                ptrdiff_t stride, int log2, int c_idx)
log2             1815 libavcodec/mips/hevcpred_msa.c     switch (log2) {
log2              331 libavcodec/nellymoserenc.c             log2(FFMAX(1.0, coeff_sum / (ff_nelly_band_sizes_table[band] << 7))) * 1024.0;
log2              563 libavcodec/snow.h static inline void put_symbol2(RangeCoder *c, uint8_t *state, int v, int log2){
log2              565 libavcodec/snow.h     int r= log2>=0 ? 1<<log2 : 1;
log2              568 libavcodec/snow.h     av_assert2(log2>=-4);
log2              571 libavcodec/snow.h         put_rac(c, state+4+log2, 1);
log2              573 libavcodec/snow.h         log2++;
log2              574 libavcodec/snow.h         if(log2>0) r+=r;
log2              576 libavcodec/snow.h     put_rac(c, state+4+log2, 0);
log2              578 libavcodec/snow.h     for(i=log2-1; i>=0; i--){
log2              583 libavcodec/snow.h static inline int get_symbol2(RangeCoder *c, uint8_t *state, int log2){
log2              585 libavcodec/snow.h     int r= log2>=0 ? 1<<log2 : 1;
log2              588 libavcodec/snow.h     av_assert2(log2>=-4);
log2              590 libavcodec/snow.h     while(log2<28 && get_rac(c, state+4+log2)){
log2              592 libavcodec/snow.h         log2++;
log2              593 libavcodec/snow.h         if(log2>0) r+=r;
log2              596 libavcodec/snow.h     for(i=log2-1; i>=0; i--){
log2             1485 libavcodec/snowenc.c     return lrint(QROOT*log2(qscale / (float)FF_QP2LAMBDA))
log2             1562 libavcodec/snowenc.c             b->qlog= (int)(QROOT * log2(352256.0/sqrt(error)) + 0.5);
log2               46 libavcodec/tests/celp_math.c         av_assert0(ff_log2_q15(i) == (1<<15)*((int)log2(i))+(1<<2));
log2              158 libavcodec/xsubdec.c             int log2 = ff_log2_tab[show_bits(&gb, 8)];
log2              159 libavcodec/xsubdec.c             int run = get_bits(&gb, 14 - 4 * (log2 >> 1));
log2              363 libavcodec/zmbvenc.c         c->score_tab[i] = -i * log2(i / (double)(ZMBV_BLOCK * ZMBV_BLOCK * c->bypp)) * 256;
log2              400 libavfilter/af_firequalizer.c             vx = log2(0.05*vx);
log2              649 libavfilter/af_firequalizer.c             vars[VAR_F] = log2(0.05 * vars[VAR_F]);
log2              655 libavfilter/af_firequalizer.c             vars[VAR_F] = log2(0.05 * vars[VAR_F]);
log2              662 libavfilter/af_firequalizer.c                 vars[VAR_F] = log2(0.05 * vars[VAR_F]);
log2              291 libavfilter/avf_ahistogram.c                 aa = log2(a + 1) / log2(acmax + 1);
log2              294 libavfilter/avf_ahistogram.c                 aa = 1. - log2(a + 1) / log2(acmax + 1);
log2              437 libavfilter/avf_showcqt.c     return log2(f/440.0) * 12.0 + 69.0;
log2             1379 libavfilter/avf_showcqt.c     s->fft_bits = FFMAX(ceil(log2(inlink->sample_rate * s->timeclamp)), 4);
log2              754 libavfilter/avf_showspectrum.c                 float hertz = s->start + bin * range / (float)(1 << (int)ceil(log2(h)));
log2              812 libavfilter/avf_showspectrum.c                 float hertz = s->start + bin * range / (float)(1 << (int)ceil(log2(w)));
log2              150 libavfilter/vf_entropy.c                     entropy += -log2(p) * p;
log2              155 libavfilter/vf_entropy.c                     entropy += -log2(p) * p;
log2              164 libavfilter/vf_entropy.c         snprintf(metabuf, sizeof(metabuf), "%f", entropy / log2(1 << s->depth));
log2              354 libavfilter/vf_histogram.c         max_hval_log = log2(max_hval + 1);
log2              369 libavfilter/vf_histogram.c                     value += lrint(max_value * (log2(s->histogram[idx] + 1) / max_hval_log));
log2              408 libavfilter/vf_histogram.c                     col_height = lrint(s->level_height * (1. - (log2(s->histogram[i] + 1) / max_hval_log)));
log2              340 libavfilter/vsrc_mandelbrot.c                                 zr = i + log2(log(s->bailout) / log(zr*zr + zi*zi));
log2              409 libavutil/libm.h #define log2f(x) ((float)log2(x))