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Searched refs:spx_exp (Results 1 – 5 of 5) sorted by relevance

/external/speex/libspeex/
Dmath_approx.h44 #define spx_exp exp macro
265 static inline spx_word32_t spx_exp(spx_word16_t x) in spx_exp() function
Dpreprocess.c328 …noise_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),noise_suppress))… in compute_gain_floor()
329 …gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),effective_echo… in compute_gain_floor()
338 …echo_gain = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(0.11513,11),effective_echo_su… in compute_gain_floor()
339 …gain_ratio = EXTRACT16(MIN32(Q15_ONE,SHR32(spx_exp(MULT16_16(QCONST16(.2302585f,11),noise_suppress… in compute_gain_floor()
863 /*Q8*/tmp = MULT16_16_Q15((SHL32(1,SNR_SHIFT)+st->prior[i]),EXTRACT16(MIN32(Q15ONE,SHR32(spx_exp(-E… in speex_preprocess_run()
Dstereo.c290 stereo->balance = spx_exp(MULT16_16(sign, SHL16(dexp, 9))); in speex_std_stereo_request_handler()
Dsb_celp.c1032 g= spx_exp(MULT16_16(QCONST16(.125f,11),(quant-10))); in sb_decode()
Dmdf.c488 spx_word16_t decay = SHR32(spx_exp(NEG16(DIV32_16(QCONST16(2.4,11),M))),1); in speex_echo_state_init_mc()