Searched defs:pitch_coef (Results 1 - 2 of 2) sorted by relevance

/external/speex/libspeex/
H A Dvbr.c124 float vbr_analysis(VBRState *vbr, spx_word16_t *sig, int len, int pitch, float pitch_coef) argument
149 voicing = 3*(pitch_coef-.4)*fabs(pitch_coef-.4);
218 vbr->soft_pitch = .6*vbr->soft_pitch + .4*pitch_coef;
219 qual += 2.2*((pitch_coef-.4) + (vbr->soft_pitch-.4));
259 vbr->last_pitch_coef = pitch_coef;
H A Dltp.c538 spx_word16_t pitch_coef, /* Voicing (pitch) coefficient */
660 spx_word16_t pitch_coef, /* Voicing (pitch) coefficient */
765 spx_word16_t pitch_coef, /* Voicing (pitch) coefficient */
782 if (pitch_coef>63)
783 pitch_coef=63;
785 if (pitch_coef>.99)
786 pitch_coef=.99;
790 exc[i]=MULT16_16(SHL16(pitch_coef, 7),exc2[i-start]);
794 exc[i]=MULT16_32_Q15(SHL16(pitch_coef, 9),exc[i-start]);
810 spx_word16_t pitch_coef, /* Voicin
528 pitch_search_3tap( spx_word16_t target[], spx_word16_t *sw, spx_coef_t ak[], spx_coef_t awk1[], spx_coef_t awk2[], spx_sig_t exc[], const void *par, int start, int end, spx_word16_t pitch_coef, int p, int nsf, SpeexBits *bits, char *stack, spx_word16_t *exc2, spx_word16_t *r, int complexity, int cdbk_offset, int plc_tuning, spx_word32_t *cumul_gain ) argument
655 pitch_unquant_3tap( spx_word16_t exc[], spx_word32_t exc_out[], int start, int end, spx_word16_t pitch_coef, const void *par, int nsf, int *pitch_val, spx_word16_t *gain_val, SpeexBits *bits, char *stack, int count_lost, int subframe_offset, spx_word16_t last_pitch_gain, int cdbk_offset ) argument
755 forced_pitch_quant( spx_word16_t target[], spx_word16_t *sw, spx_coef_t ak[], spx_coef_t awk1[], spx_coef_t awk2[], spx_sig_t exc[], const void *par, int start, int end, spx_word16_t pitch_coef, int p, int nsf, SpeexBits *bits, char *stack, spx_word16_t *exc2, spx_word16_t *r, int complexity, int cdbk_offset, int plc_tuning, spx_word32_t *cumul_gain ) argument
805 forced_pitch_unquant( spx_word16_t exc[], spx_word32_t exc_out[], int start, int end, spx_word16_t pitch_coef, const void *par, int nsf, int *pitch_val, spx_word16_t *gain_val, SpeexBits *bits, char *stack, int count_lost, int subframe_offset, spx_word16_t last_pitch_gain, int cdbk_offset ) argument
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