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Searched refs:spx_word16_t (Results 1 – 14 of 14) sorted by relevance

/external/speex/libspeexdsp/
Dmath_approx.h49 static inline spx_word16_t speex_rand(spx_word16_t std, spx_int32_t *seed) in speex_rand()
122 static inline spx_word16_t speex_rand(spx_word16_t std, spx_int32_t *seed) in speex_rand()
142 static inline spx_word16_t spx_sqrt(spx_word32_t x) in spx_sqrt()
160 static inline spx_word16_t spx_acos(spx_word16_t x) in spx_acos()
163 spx_word16_t ret; in spx_acos()
164 spx_word16_t sq; in spx_acos()
188 static inline spx_word16_t spx_cos(spx_word16_t x) in spx_cos()
190 spx_word16_t x2; in spx_cos()
208 static inline spx_word16_t _spx_cos_pi_2(spx_word16_t x) in _spx_cos_pi_2()
210 spx_word16_t x2; in _spx_cos_pi_2()
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Dfftwrap.c45 static int maximize_range(spx_word16_t *in, spx_word16_t *out, spx_word16_t bound, int len) in maximize_range()
48 spx_word16_t max_val = 0; in maximize_range()
69 static void renorm_range(spx_word16_t *in, spx_word16_t *out, int shift, int len) in renorm_range()
156 void spx_fft(void *table, spx_word16_t *in, spx_word16_t *out) in spx_fft()
162 void spx_ifft(void *table, spx_word16_t *in, spx_word16_t *out) in spx_ifft()
207 void spx_fft(void *table, spx_word16_t *in, spx_word16_t *out) in spx_fft()
213 void spx_ifft(void *table, spx_word16_t *in, spx_word16_t *out) in spx_ifft()
255 void spx_fft(void *table, spx_word16_t *in, spx_word16_t *out) in spx_fft()
273 void spx_ifft(void *table, spx_word16_t *in, spx_word16_t *out) in spx_ifft()
324 void spx_fft(void *table, spx_word16_t *in, spx_word16_t *out) in spx_fft()
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Dfixed_bfin.h42 static inline spx_word16_t PDIV32_16(spx_word32_t a, spx_word16_t b) in PDIV32_16()
67 static inline spx_word16_t DIV32_16(spx_word32_t a, spx_word16_t b) in DIV32_16()
94 static inline spx_word16_t MAX16(spx_word16_t a, spx_word16_t b) in MAX16()
109 static inline spx_word32_t MULT16_32_Q15(spx_word16_t a, spx_word32_t b) in MULT16_32_Q15()
125 static inline spx_word32_t MAC16_32_Q15(spx_word32_t c, spx_word16_t a, spx_word32_t b) in MAC16_32_Q15()
142 static inline spx_word32_t MULT16_32_Q14(spx_word16_t a, spx_word32_t b) in MULT16_32_Q14()
159 static inline spx_word32_t MAC16_32_Q14(spx_word32_t c, spx_word16_t a, spx_word32_t b) in MAC16_32_Q14()
Dfixed_generic.h38 #define QCONST16(x,bits) ((spx_word16_t)(.5+(x)*(((spx_word32_t)1)<<(bits))))
43 #define EXTRACT16(x) ((spx_word16_t)(x))
65 #define ADD16(a,b) ((spx_word16_t)((spx_word16_t)(a)+(spx_word16_t)(b)))
66 #define SUB16(a,b) ((spx_word16_t)(a)-(spx_word16_t)(b))
72 #define MULT16_16_16(a,b) ((((spx_word16_t)(a))*((spx_word16_t)(b))))
75 #define MULT16_16(a,b) (((spx_word32_t)(spx_word16_t)(a))*((spx_word32_t)(spx_word16_t)(b)))
105 #define DIV32_16(a,b) ((spx_word16_t)(((spx_word32_t)(a))/((spx_word16_t)(b))))
106 #define PDIV32_16(a,b) ((spx_word16_t)(((spx_word32_t)(a)+((spx_word16_t)(b)>>1))/((spx_word16_t)(b…
108 #define PDIV32(a,b) (((spx_word32_t)(a)+((spx_word16_t)(b)>>1))/((spx_word32_t)(b)))
Dpreprocess.c92 static inline spx_word16_t DIV32_16_Q8(spx_word32_t a, spx_word32_t b) in DIV32_16_Q8()
118 static inline spx_word16_t DIV32_16_Q15(spx_word32_t a, spx_word32_t b) in DIV32_16_Q15()
189 spx_word16_t reverb_decay;
190 spx_word16_t reverb_level;
191 spx_word16_t speech_prob_start;
192 spx_word16_t speech_prob_continue;
198 spx_word16_t speech_prob; /**< Probability last frame was speech */
201 spx_word16_t *frame; /**< Processing frame (2*ps_size) */
202 spx_word16_t *ft; /**< Processing frame in freq domain (2*ps_size) */
204 spx_word16_t *gain2; /**< Adjusted gains */
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Dresample.c114 …sic_func)(SpeexResamplerState *, spx_uint32_t , const spx_word16_t *, spx_uint32_t *, spx_word16_t…
139 spx_word16_t *mem;
140 spx_word16_t *sinc_table;
277 static spx_word16_t sinc(float cutoff, float x, int N, const struct FuncDef *window_func) in sinc()
290 static spx_word16_t sinc(float cutoff, float x, int N, const struct FuncDef *window_func) in sinc()
304 static void cubic_coef(spx_word16_t x, spx_word16_t interp[4]) in cubic_coef()
308 spx_word16_t x2, x3; in cubic_coef()
320 static void cubic_coef(spx_word16_t frac, spx_word16_t interp[4]) in cubic_coef()
333 …mplerState *st, spx_uint32_t channel_index, const spx_word16_t *in, spx_uint32_t *in_len, spx_word… in resampler_basic_direct_single()
339 const spx_word16_t *sinc_table = st->sinc_table; in resampler_basic_direct_single()
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Dmdf.c143 spx_word16_t spec_average;
144 spx_word16_t beta0;
145 spx_word16_t beta_max;
147 spx_word16_t leak_estimate;
149 spx_word16_t *e; /* scratch */
150 spx_word16_t *x; /* Far-end input buffer (2N) */
151 spx_word16_t *X; /* Far-end buffer (M+1 frames) in frequency domain */
152 spx_word16_t *input; /* scratch */
153 spx_word16_t *y; /* scratch */
154 spx_word16_t *last_y;
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Dfixed_arm5e.h39 static inline spx_word32_t MULT16_16(spx_word16_t x, spx_word16_t y) { in MULT16_16()
48 static inline spx_word32_t MAC16_16(spx_word32_t a, spx_word16_t x, spx_word32_t y) { in MAC16_16()
57 static inline spx_word32_t MULT16_32_Q15(spx_word16_t x, spx_word32_t y) { in MULT16_32_Q15()
66 static inline spx_word32_t MAC16_32_Q15(spx_word32_t a, spx_word16_t x, spx_word32_t y) { in MAC16_32_Q15()
75 static inline spx_word32_t MULT16_32_Q11(spx_word16_t x, spx_word32_t y) { in MULT16_32_Q11()
84 static inline spx_word32_t MAC16_32_Q11(spx_word32_t a, spx_word16_t x, spx_word32_t y) { in MAC16_32_Q11()
Dfftwrap.h47 void spx_fft(void *table, spx_word16_t *in, spx_word16_t *out);
50 void spx_ifft(void *table, spx_word16_t *in, spx_word16_t *out);
Dfilterbank.h42 spx_word16_t *filter_left;
43 spx_word16_t *filter_right;
58 void filterbank_compute_psd16(FilterBank *bank, spx_word16_t *mel, spx_word16_t *psd);
Darch.h83 typedef spx_int16_t spx_word16_t; typedef
86 typedef spx_word16_t spx_coef_t;
87 typedef spx_word16_t spx_lsp_t;
106 #define VERY_LARGE16 ((spx_word16_t)32767)
107 #define Q15_ONE ((spx_word16_t)32767)
133 typedef float spx_word16_t; typedef
148 #define Q15_ONE ((spx_word16_t)1.f)
201 #define DIV32_16(a,b) (((spx_word32_t)(a))/(spx_word16_t)(b))
202 #define PDIV32_16(a,b) (((spx_word32_t)(a))/(spx_word16_t)(b))
Dfilterbank.c71 bank->filter_left = (spx_word16_t*)speex_alloc(len*sizeof(spx_word16_t)); in filterbank_new()
72 bank->filter_right = (spx_word16_t*)speex_alloc(len*sizeof(spx_word16_t)); in filterbank_new()
79 spx_word16_t curr_freq; in filterbank_new()
81 spx_word16_t val; in filterbank_new()
156 void filterbank_compute_psd16(FilterBank *bank, spx_word16_t *mel, spx_word16_t *ps) in filterbank_compute_psd16()
Dfixed_arm4.h39 static inline spx_word32_t MULT16_32_Q14(spx_word16_t x, spx_word32_t y) { in MULT16_32_Q14()
52 static inline spx_word32_t MULT16_32_Q15(spx_word16_t x, spx_word32_t y) { in MULT16_32_Q15()
Dfixed_debug.h43 #define QCONST16(x,bits) ((spx_word16_t)(.5+(x)*(((spx_word32_t)1)<<(bits))))