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Searched refs:ff_log2_q15 (Results 1 - 4 of 4) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dcelp_math.h62 int ff_log2_q15(uint32_t value);
H A Dcelp_math.c79 int ff_log2_q15(uint32_t value) in ff_log2_q15() function
H A Dacelp_pitch_delay.c50 quant_energy[0] = (6165 * ((ff_log2_q15(gain_corr_factor) >> 2) - (13 << 13))) >> 13; in ff_acelp_update_past_gain()
/third_party/ffmpeg/libavcodec/tests/
H A Dcelp_math.c46 av_assert0(ff_log2_q15(i) == (1<<15)*((int)log2(i))+(1<<2)); in main()

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