[FFmpeg-cvslog] lavu/lls: use ff_scalarproduct_double_c()

[Rémi Denis-Courmont]

ffmpeg | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Wed May 29 19:02:55 2024 +0300| [73c278d2702cbf07d6c011c5867e08eab43896b0] | committer: Rémi Denis-Courmont

lavu/lls: use ff_scalarproduct_double_c()

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=73c278d2702cbf07d6c011c5867e08eab43896b0
---

 libavutil/lls.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/libavutil/lls.c b/libavutil/lls.c
index c1e038daf1..1096ae69d5 100644
--- a/libavutil/lls.c
+++ b/libavutil/lls.c
@@ -30,6 +30,7 @@
 
 #include "config.h"
 #include "attributes.h"
+#include "float_dsp.h"
 #include "lls.h"
 
 static void update_lls(LLSModel *m, const double *var)
@@ -102,13 +103,7 @@ void avpriv_solve_lls(LLSModel *m, double threshold, unsigned short min_order)
 
 static double evaluate_lls(LLSModel *m, const double *param, int order)
 {
-    int i;
-    double out = 0;
-
-    for (i = 0; i <= order; i++)
-        out += param[i] * m->coeff[order][i];
-
-    return out;
+    return ff_scalarproduct_double_c(m->coeff[order], param, order + 1);
 }
 
 av_cold void avpriv_init_lls(LLSModel *m, int indep_count)