ff_log2 112 libavcodec/acelp_pitch_delay.c mr_energy += (((-6165LL * ff_log2(dsp->scalarproduct_int16(fc_v, fc_v, subframe_size, 0))) >> 3) & ~0x3ff); ff_log2 82 libavcodec/opus_rc.c rscaled = rc->range >> ff_log2(p_tot); ff_log2 41 libavcodec/opusenc.h #define OPUS_SAMPLES_TO_BLOCK_SIZE(x) (ff_log2((x) / (2 * 15)) - 2) ff_log2 199 libavcodec/vc2enc.c bits = ff_log2(topbit); ff_log2 224 libavcodec/vc2enc.c return ff_log2(topbit)*2 + 1; ff_log2 208 libavfilter/af_surround.c s->rdft[ch] = av_rdft_init(ff_log2(s->buf_size), DFT_R2C); ff_log2 271 libavfilter/af_surround.c s->irdft[ch] = av_rdft_init(ff_log2(s->buf_size), IDFT_C2R); ff_log2 28 libavutil/intmath.c return ff_log2(v); ff_log2 38 libavutil/intmath.h #ifndef ff_log2 ff_log2 49 libavutil/intmath.h #ifndef ff_log2 ff_log2 83 libavutil/intmath.h #define av_log2 ff_log2