96 static inline spx_word16_t DIV32_16_Q8(spx_word32_t a, spx_word32_t b)  in DIV32_16_Q8()
122 static inline spx_word16_t DIV32_16_Q15(spx_word32_t a, spx_word32_t b)  in DIV32_16_Q15()
193    spx_word16_t  reverb_decay;
194    spx_word16_t  reverb_level;
195    spx_word16_t speech_prob_start;
196    spx_word16_t speech_prob_continue;
202    spx_word16_t	speech_prob;  /**< Probability last frame was speech */
205    spx_word16_t *frame;      /**< Processing frame (2*ps_size) */
206    spx_word16_t *ft;         /**< Processing frame in freq domain (2*ps_size) */
208    spx_word16_t *gain2;      /**< Adjusted gains */
209    spx_word16_t *gain_floor; /**< Minimum gain allowed */
210    spx_word16_t *window;     /**< Analysis/Synthesis window */
214    spx_word16_t *gain;       /**< Ephraim Malah gain */
215    spx_word16_t *prior;      /**< A-priori SNR */
216    spx_word16_t *post;       /**< A-posteriori SNR */
223    spx_word16_t *zeta;       /**< Smoothed a priori SNR */
228    spx_word16_t *inbuf;      /**< Input buffer (overlapped analysis) */
229    spx_word16_t *outbuf;     /**< Output buffer (for overlap and add) */
255 static void conj_window(spx_word16_t *w, int len)  in conj_window()
260       spx_word16_t tmp;  in conj_window()
262       spx_word16_t x = DIV32_16(MULT16_16(32767,i),len);  in conj_window()
264       spx_word16_t x = DIV32_16(MULT16_16(QCONST16(4.f,13),i),len);  in conj_window()
299    spx_word16_t frac;  in hypergeom_gain()
301    static const spx_word16_t table[21] = {  in hypergeom_gain()
314 static inline spx_word16_t qcurve(spx_word16_t x)  in qcurve()
321 …int effective_echo_suppress, spx_word32_t *noise, spx_word32_t *echo, spx_word16_t *gain_floor, in…  in compute_gain_floor()
327       spx_word16_t noise_gain, gain_ratio;  in compute_gain_floor()
337       spx_word16_t echo_gain, gain_ratio;  in compute_gain_floor()
375 static inline spx_word16_t qcurve(spx_word16_t x)  in qcurve()
380 …int effective_echo_suppress, spx_word32_t *noise, spx_word32_t *echo, spx_word16_t *gain_floor, in…  in compute_gain_floor()
448    st->frame = (spx_word16_t*)speex_alloc(2*N*sizeof(spx_word16_t));  in speex_preprocess_state_init()
449    st->window = (spx_word16_t*)speex_alloc(2*N*sizeof(spx_word16_t));  in speex_preprocess_state_init()
450    st->ft = (spx_word16_t*)speex_alloc(2*N*sizeof(spx_word16_t));  in speex_preprocess_state_init()
458    st->prior = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));  in speex_preprocess_state_init()
459    st->post = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));  in speex_preprocess_state_init()
460    st->gain = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));  in speex_preprocess_state_init()
461    st->gain2 = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));  in speex_preprocess_state_init()
462    st->gain_floor = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));  in speex_preprocess_state_init()
463    st->zeta = (spx_word16_t*)speex_alloc((N+M)*sizeof(spx_word16_t));  in speex_preprocess_state_init()
470    st->inbuf = (spx_word16_t*)speex_alloc(N3*sizeof(spx_word16_t));  in speex_preprocess_state_init()
471    st->outbuf = (spx_word16_t*)speex_alloc(N3*sizeof(spx_word16_t));  in speex_preprocess_state_init()
569 static void speex_compute_agc(SpeexPreprocessState *st, spx_word16_t Pframe, spx_word16_t *ft)  in speex_compute_agc()
642       spx_word16_t max_val=0;  in preprocess_analysis()
735    spx_word16_t Pframe;  in speex_preprocess_run()
736    spx_word16_t beta, beta_1;  in speex_preprocess_run()
737    spx_word16_t effective_echo_suppress;  in speex_preprocess_run()
794       spx_word16_t gamma;  in speex_preprocess_run()
841       spx_word16_t prior_ratio;  in speex_preprocess_run()
843       spx_word16_t P1;  in speex_preprocess_run()
845       spx_word16_t q;  in speex_preprocess_run()
847       spx_word16_t tmp;  in speex_preprocess_run()
885          spx_word16_t prior_ratio;  in speex_preprocess_run()
886          spx_word16_t tmp;  in speex_preprocess_run()
887          spx_word16_t p;  in speex_preprocess_run()
888          spx_word16_t g;  in speex_preprocess_run()
927          spx_word16_t tmp;  in speex_preprocess_run()
928          spx_word16_t p = st->gain2[i];  in speex_preprocess_run()