avfilter/af_adynamicequalizer: simplify calculations

2023-07-06 16:47:02 +02:00
parent e52676e20b
commit 889c2529cc
2 changed files with 11 additions and 7 deletions
--- a/libavfilter/af_adynamicequalizer.c
+++ b/libavfilter/af_adynamicequalizer.c
@@ -76,7 +76,7 @@ static int query_formats(AVFilterContext *ctx)

 static double get_coef(double x, double sr)
 {
-    return exp(-1000. / (x * sr));
+    return 1.0 - exp(-1000. / (x * sr));
 }

 typedef struct ThreadData {