| /external/speex/libspeex/ |
| D | filters.h | 64 void filter_mem16(const spx_word16_t *x, const spx_coef_t *num, const spx_coef_t *den, spx_word16_t…
65 void iir_mem16(const spx_word16_t *x, const spx_coef_t *den, spx_word16_t *y, int N, int ord, spx_m…
66 void fir_mem16(const spx_word16_t *x, const spx_coef_t *num, spx_word16_t *y, int N, int ord, spx_m…
69 void bw_lpc(spx_word16_t , const spx_coef_t *lpc_in, spx_coef_t *lpc_out, int order);
73 …syn_percep_zero16(const spx_word16_t *xx, const spx_coef_t *ak, const spx_coef_t *awk1, const spx_…
74 …due_percep_zero16(const spx_word16_t *xx, const spx_coef_t *ak, const spx_coef_t *awk1, const spx_…
76 void compute_impulse_response(const spx_coef_t *ak, const spx_coef_t *awk1, const spx_coef_t *awk2,…
81 spx_coef_t *ak, /*LPC filter coefs*/
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| D | filters_bfin.h | 85 void filter_mem16(const spx_word16_t *_x, const spx_coef_t *num, const spx_coef_t *den, spx_word16_… in filter_mem16()
230 void iir_mem16(const spx_word16_t *_x, const spx_coef_t *den, spx_word16_t *_y, int N, int ord, spx… in iir_mem16()
355 void fir_mem16(const spx_word16_t *x, const spx_coef_t *num, spx_word16_t *y, int N, int ord, spx_m… in fir_mem16()
358 spx_coef_t den2[12]; in fir_mem16()
359 spx_coef_t *den; in fir_mem16()
360 den = (spx_coef_t*)((((int)den2)+4)&0xfffffffc); in fir_mem16()
368 void compute_impulse_response(const spx_coef_t *ak, const spx_coef_t *awk1, const spx_coef_t *awk2,… in compute_impulse_response()
438 void compute_impulse_response(const spx_coef_t *ak, const spx_coef_t *awk1, const spx_coef_t *awk2,…
468 void filter_mem2(const spx_sig_t *_x, const spx_coef_t *num, const spx_coef_t *den, spx_sig_t *_y, …
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| D | cb_search.h | 53 spx_coef_t ak[], /* LPCs for this subframe */
54 spx_coef_t awk1[], /* Weighted LPCs for this subframe */
55 spx_coef_t awk2[], /* Weighted LPCs for this subframe */
79 spx_coef_t ak[], /* LPCs for this subframe */
80 spx_coef_t awk1[], /* Weighted LPCs for this subframe */
81 spx_coef_t awk2[], /* Weighted LPCs for this subframe */
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| D | modes.h | 75 typedef int (*ltp_quant_func)(spx_word16_t *, spx_word16_t *, spx_coef_t *, spx_coef_t *,
76 spx_coef_t *, spx_sig_t *, const void *, int, int, spx_word16_t,
85 typedef void (*innovation_quant_func)(spx_word16_t *, spx_coef_t *, spx_coef_t *, spx_coef_t *, con…
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| D | ltp.h | 61 spx_coef_t ak[], /* LPCs for this subframe */
62 spx_coef_t awk1[], /* Weighted LPCs #1 for this subframe */
63 spx_coef_t awk2[], /* Weighted LPCs #2 for this subframe */
104 spx_coef_t ak[], /* LPCs for this subframe */
105 spx_coef_t awk1[], /* Weighted LPCs #1 for this subframe */
106 spx_coef_t awk2[], /* Weighted LPCs #2 for this subframe */
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| D | filters.c | 54 void bw_lpc(spx_word16_t gamma, const spx_coef_t *lpc_in, spx_coef_t *lpc_out, int order) in bw_lpc()
319 void filter_mem16(const spx_word16_t *x, const spx_coef_t *num, const spx_coef_t *den, spx_word16_t… in filter_mem16()
339 void iir_mem16(const spx_word16_t *x, const spx_coef_t *den, spx_word16_t *y, int N, int ord, spx_m… in iir_mem16()
359 void fir_mem16(const spx_word16_t *x, const spx_coef_t *num, spx_word16_t *y, int N, int ord, spx_m… in fir_mem16()
379 …syn_percep_zero16(const spx_word16_t *xx, const spx_coef_t *ak, const spx_coef_t *awk1, const spx_… in syn_percep_zero16()
391 …due_percep_zero16(const spx_word16_t *xx, const spx_coef_t *ak, const spx_coef_t *awk1, const spx_… in residue_percep_zero16()
406 void compute_impulse_response(const spx_coef_t *ak, const spx_coef_t *awk1, const spx_coef_t *awk2,… in compute_impulse_response()
656 spx_coef_t *ak, /*LPC filter coefs*/ in multicomb()
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| D | cb_search.c | 102 spx_coef_t ak[], /* LPCs for this subframe */ in split_cb_search_shape_sign_N1()
103 spx_coef_t awk1[], /* Weighted LPCs for this subframe */ in split_cb_search_shape_sign_N1()
104 spx_coef_t awk2[], /* Weighted LPCs for this subframe */ in split_cb_search_shape_sign_N1()
244 spx_coef_t ak[], /* LPCs for this subframe */ in split_cb_search_shape_sign()
245 spx_coef_t awk1[], /* Weighted LPCs for this subframe */ in split_cb_search_shape_sign()
246 spx_coef_t awk2[], /* Weighted LPCs for this subframe */ in split_cb_search_shape_sign()
574 spx_coef_t ak[], /* LPCs for this subframe */ in noise_codebook_quant()
575 spx_coef_t awk1[], /* Weighted LPCs for this subframe */ in noise_codebook_quant()
576 spx_coef_t awk2[], /* Weighted LPCs for this subframe */ in noise_codebook_quant()
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| D | lsp.h | 56 int lpc_to_lsp (spx_coef_t *a, int lpcrdr, spx_lsp_t *freq, int nb, spx_word16_t delta, char *stack…
57 void lsp_to_lpc(spx_lsp_t *freq, spx_coef_t *ak, int lpcrdr, char *stack);
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| D | ltp.c | 350 const spx_coef_t ak[], /* LPCs for this subframe */ in pitch_gain_search_3tap()
351 const spx_coef_t awk1[], /* Weighted LPCs #1 for this subframe */ in pitch_gain_search_3tap()
352 const spx_coef_t awk2[], /* Weighted LPCs #2 for this subframe */ in pitch_gain_search_3tap()
531 spx_coef_t ak[], /* LPCs for this subframe */ in pitch_search_3tap()
532 spx_coef_t awk1[], /* Weighted LPCs #1 for this subframe */ in pitch_search_3tap()
533 spx_coef_t awk2[], /* Weighted LPCs #2 for this subframe */ in pitch_search_3tap()
758 spx_coef_t ak[], /* LPCs for this subframe */ in forced_pitch_quant()
759 spx_coef_t awk1[], /* Weighted LPCs #1 for this subframe */ in forced_pitch_quant()
760 spx_coef_t awk2[], /* Weighted LPCs #2 for this subframe */ in forced_pitch_quant()
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| D | sb_celp.h | 66 spx_coef_t *interp_qlpc; /**< Interpolated quantized LPCs for current sub-frame */
116 spx_coef_t *interp_qlpc;
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| D | sb_celp.c | 244 st->interp_qlpc = (spx_coef_t*)speex_alloc(st->lpcSize*sizeof(spx_coef_t)); in sb_encoder_init()
322 VARDECL(spx_coef_t *lpc); in sb_encode()
323 VARDECL(spx_coef_t *interp_lpc); in sb_encode()
324 VARDECL(spx_coef_t *bw_lpc1); in sb_encode()
325 VARDECL(spx_coef_t *bw_lpc2); in sb_encode()
373 ALLOC(lpc, st->lpcSize, spx_coef_t); in sb_encode()
374 ALLOC(interp_lpc, st->lpcSize, spx_coef_t); in sb_encode()
375 ALLOC(bw_lpc1, st->lpcSize, spx_coef_t); in sb_encode()
376 ALLOC(bw_lpc2, st->lpcSize, spx_coef_t); in sb_encode()
796 st->interp_qlpc = (spx_coef_t*)speex_alloc(st->lpcSize*sizeof(spx_coef_t)); in sb_decoder_init()
[all …]
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| D | nb_celp.c | 264 VARDECL(spx_coef_t *bw_lpc1); in nb_encode()
265 VARDECL(spx_coef_t *bw_lpc2); in nb_encode()
266 VARDECL(spx_coef_t *lpc); in nb_encode()
271 VARDECL(spx_coef_t *interp_lpc); in nb_encode()
272 VARDECL(spx_coef_t *interp_qlpc); in nb_encode()
284 ALLOC(lpc, st->lpcSize, spx_coef_t); in nb_encode()
285 ALLOC(bw_lpc1, st->lpcSize, spx_coef_t); in nb_encode()
286 ALLOC(bw_lpc2, st->lpcSize, spx_coef_t); in nb_encode()
291 ALLOC(interp_lpc, st->lpcSize, spx_coef_t); in nb_encode()
292 ALLOC(interp_qlpc, st->lpcSize, spx_coef_t); in nb_encode()
[all …]
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| D | lpc.h | 47 spx_coef_t * lpc, /* [0...p-1] LPC coefficients */
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| D | arch.h | 94 typedef spx_word16_t spx_coef_t; typedef
138 typedef float spx_coef_t; typedef
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| D | lsp.c | 219 int lpc_to_lsp (spx_coef_t *a,int lpcrdr,spx_lsp_t *freq,int nb,spx_word16_t delta, char *stack) in lpc_to_lsp()
403 void lsp_to_lpc(spx_lsp_t *freq,spx_coef_t *ak,int lpcrdr, char *stack) in lsp_to_lpc()
522 void lsp_to_lpc(spx_lsp_t *freq,spx_coef_t *ak,int lpcrdr, char *stack) in lsp_to_lpc()
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| D | nb_celp.h | 141 spx_coef_t *interp_qlpc; /**< Interpolated quantized LPCs */
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| D | lpc.c | 74 spx_coef_t *lpc, /* out: [0...p-1] LPC coefficients */ in _spx_lpc()
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