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Classes |
struct | CombFilterMem |
Typedefs |
typedef CombFilterMem | CombFilterMem |
Functions |
spx_word16_t | compute_rms (const spx_sig_t *x, int len) |
void | signal_mul (const spx_sig_t *x, spx_sig_t *y, spx_word32_t scale, int len) |
void | signal_div (const spx_sig_t *x, spx_sig_t *y, spx_word32_t scale, int len) |
void | qmf_decomp (const spx_word16_t *xx, const spx_word16_t *aa, spx_sig_t *y1, spx_sig_t *y2, int N, int M, spx_word16_t *mem, char *stack) |
void | fir_mem_up (const spx_sig_t *x, const spx_word16_t *a, spx_sig_t *y, int N, int M, spx_word32_t *mem, char *stack) |
void | filter_mem2 (const spx_sig_t *x, const spx_coef_t *num, const spx_coef_t *den, spx_sig_t *y, int N, int ord, spx_mem_t *mem) |
void | fir_mem2 (const spx_sig_t *x, const spx_coef_t *num, spx_sig_t *y, int N, int ord, spx_mem_t *mem) |
void | iir_mem2 (const spx_sig_t *x, const spx_coef_t *den, spx_sig_t *y, int N, int ord, spx_mem_t *mem) |
void | bw_lpc (spx_word16_t gamma, const spx_coef_t *lpc_in, spx_coef_t *lpc_out, int order) |
void | syn_percep_zero (const spx_sig_t *x, const spx_coef_t *ak, const spx_coef_t *awk1, const spx_coef_t *awk2, spx_sig_t *y, int N, int ord, char *stack) |
void | residue_percep_zero (const spx_sig_t *xx, const spx_coef_t *ak, const spx_coef_t *awk1, const spx_coef_t *awk2, spx_sig_t *y, int N, int ord, char *stack) |
void | comb_filter_mem_init (CombFilterMem *mem) |
void | comb_filter (spx_sig_t *exc, spx_sig_t *new_exc, spx_coef_t *ak, int p, int nsf, int pitch, spx_word16_t *pitch_gain, spx_word16_t comb_gain, CombFilterMem *mem) |