diff options
Diffstat (limited to 'libavutil/lls2.h')
| -rw-r--r-- | libavutil/lls2.h | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/libavutil/lls2.h b/libavutil/lls2.h index c62d78a230..35815d2704 100644 --- a/libavutil/lls2.h +++ b/libavutil/lls2.h @@ -30,12 +30,12 @@ #define MAX_VARS 32 #define MAX_VARS_ALIGN FFALIGN(MAX_VARS+1,4) -//FIXME avoid direct access to LLSModel from outside +//FIXME avoid direct access to LLSModel2 from outside /** * Linear least squares model. */ -typedef struct LLSModel { +typedef struct LLSModel2 { DECLARE_ALIGNED(32, double, covariance[MAX_VARS_ALIGN][MAX_VARS_ALIGN]); DECLARE_ALIGNED(32, double, coeff[MAX_VARS][MAX_VARS]); double variance[MAX_VARS]; @@ -47,25 +47,18 @@ typedef struct LLSModel { * 32-byte aligned, and any padding elements must be initialized * (i.e not denormal/nan). */ - void (*update_lls)(struct LLSModel *m, double *var); + void (*update_lls)(struct LLSModel2 *m, double *var); /** * Inner product of var[] and the LPC coefs. * @param m this context * @param var training samples, excluding the value to be predicted. unaligned. * @param order lpc order */ - double (*evaluate_lls)(struct LLSModel *m, double *var, int order); -} LLSModel; + double (*evaluate_lls)(struct LLSModel2 *m, double *var, int order); +} LLSModel2; -void avpriv_init_lls(LLSModel *m, int indep_count); -void ff_init_lls_x86(LLSModel *m); -void avpriv_solve_lls(LLSModel *m, double threshold, unsigned short min_order); - -#if FF_API_LLS_PRIVATE -void av_init_lls(LLSModel *m, int indep_count); -void av_update_lls(LLSModel *m, double *param, double decay); -void av_solve_lls(LLSModel *m, double threshold, int min_order); -double av_evaluate_lls(LLSModel *m, double *param, int order); -#endif /* FF_API_LLS_PRIVATE */ +void avpriv_init_lls2(LLSModel2 *m, int indep_count); +void ff_init_lls_x86(LLSModel2 *m); +void avpriv_solve_lls2(LLSModel2 *m, double threshold, unsigned short min_order); #endif /* AVUTIL_LLS_H */ |