void ff_update_lls_avx(LLSModel2 *m, double *var)
double(* evaluate_lls)(struct LLSModel2 *m, double *var, int order)
Inner product of var[] and the LPC coefs.
double ff_evaluate_lls_sse2(LLSModel2 *m, double *var, int order)
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
#define EXTERNAL_AVX(flags)
void(* update_lls)(struct LLSModel2 *m, double *var)
Take the outer-product of var[] with itself, and add to the covariance matrix.
#define EXTERNAL_SSE2(flags)
Linear least squares model.
void ff_update_lls_sse2(LLSModel2 *m, double *var)
void ff_init_lls_x86(LLSModel2 *m)