Searched refs:ff_log2 (Results 1 - 6 of 6) sorted by relevance

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavutil/
H A Dintmath.c28 return ff_log2(v);
H A Dintmath.h44 #ifndef ff_log2
45 # define ff_log2(x) (31 - __builtin_clz((x)|1)) macro
49 #endif /* ff_log2 */
55 #ifndef ff_log2
56 #define ff_log2 ff_log2_c macro
89 #define av_log2 ff_log2
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dcelp_math.h51 int ff_log2(uint32_t value);
H A Dcelp_math.c94 int ff_log2(uint32_t value) function
H A Dacelp_pitch_delay.c88 quant_energy[0] = (6165 * ((ff_log2(gain_corr_factor) >> 2) - (13 << 13))) >> 13;
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dacelp_pitch_delay.c112 mr_energy += (((-6165LL * ff_log2(dsp->scalarproduct_int16(fc_v, fc_v, subframe_size, 0))) >> 3) & ~0x3ff);

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