From 579a0fdc211f9d700f67f80f91deef72e05a5d70 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 28 Sep 2014 15:44:38 +0200 Subject: avutil/lls: Make unchanged function arguments const Reviewed-by: Paul B Mahol Signed-off-by: Michael Niedermayer --- libavutil/lls.c | 4 ++-- libavutil/lls.h | 4 ++-- libavutil/x86/lls_init.c | 6 +++--- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/libavutil/lls.c b/libavutil/lls.c index 06fe4238ed..f77043bc4a 100644 --- a/libavutil/lls.c +++ b/libavutil/lls.c @@ -32,7 +32,7 @@ #include "version.h" #include "lls.h" -static void update_lls(LLSModel *m, double *var) +static void update_lls(LLSModel *m, const double *var) { int i, j; @@ -100,7 +100,7 @@ void avpriv_solve_lls(LLSModel *m, double threshold, unsigned short min_order) } } -static double evaluate_lls(LLSModel *m, double *param, int order) +static double evaluate_lls(LLSModel *m, const double *param, int order) { int i; double out = 0; diff --git a/libavutil/lls.h b/libavutil/lls.h index 46f96060d0..5635b5b2fd 100644 --- a/libavutil/lls.h +++ b/libavutil/lls.h @@ -47,14 +47,14 @@ 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 LLSModel *m, const 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); + double (*evaluate_lls)(struct LLSModel *m, const double *var, int order); } LLSModel; void avpriv_init_lls(LLSModel *m, int indep_count); diff --git a/libavutil/x86/lls_init.c b/libavutil/x86/lls_init.c index 181ca38dae..f53190488a 100644 --- a/libavutil/x86/lls_init.c +++ b/libavutil/x86/lls_init.c @@ -23,9 +23,9 @@ #include "libavutil/lls.h" #include "libavutil/x86/cpu.h" -void ff_update_lls_sse2(LLSModel *m, double *var); -void ff_update_lls_avx(LLSModel *m, double *var); -double ff_evaluate_lls_sse2(LLSModel *m, double *var, int order); +void ff_update_lls_sse2(LLSModel *m, const double *var); +void ff_update_lls_avx(LLSModel *m, const double *var); +double ff_evaluate_lls_sse2(LLSModel *m, const double *var, int order); av_cold void ff_init_lls_x86(LLSModel *m) { -- cgit v1.2.3