xine-lib 1.2.13-20230125hg15249
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Functions | |
float | fir (register unsigned int n, float *w, float *x) |
float * | pfir (unsigned int n, unsigned int d, unsigned int xi, float **w, float **x, float *y, unsigned int s) |
int | updatepq (unsigned int n, unsigned int d, unsigned int xi, float **xq, float *in, unsigned int s) |
int | design_fir (unsigned int n, float *w, float *fc, unsigned int flags, float opt) |
int | design_pfir (unsigned int n, unsigned int k, float *w, float **pw, float g, unsigned int flags) |
void | prewarp (float *a, float fc, float fs) |
void | bilinear (float *a, float *b, float *k, float fs, float *coef) |
int | szxform (const float *a, const float *b, float Q, float fc, float fs, float *k, float *coef) |
void bilinear | ( | float * | a, |
float * | b, | ||
float * | k, | ||
float | fs, | ||
float * | coef ) |
int design_fir | ( | unsigned int | n, |
float * | w, | ||
float * | fc, | ||
unsigned int | flags, | ||
float | opt ) |
int design_pfir | ( | unsigned int | n, |
unsigned int | k, | ||
float * | w, | ||
float ** | pw, | ||
float | g, | ||
unsigned int | flags ) |
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inline |
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inline |
int szxform | ( | const float * | a, |
const float * | b, | ||
float | Q, | ||
float | fc, | ||
float | fs, | ||
float * | k, | ||
float * | coef ) |
References _ftype_t, bilinear(), prewarp(), and Q.
Referenced by upmix_port_open(), and upmix_port_put_buffer().
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inline |
References _ftype_t.