fixed logarithmic volume control

1 files changed, 3 insertions, 3 deletions

diff --git a/callbacks.c b/callbacks.c
index 68851159..c14bb1bb 100644
--- a/callbacks.c
+++ b/callbacks.c
@@ -32,9 +32,9 @@ void
 on_volume_value_changed                (GtkRange        *range,
         gpointer         user_data)
 {
-//    float db = -(60 - (gtk_range_get_value (range) * 0.6f))
-    float a = gtk_range_get_value (range) / 100;
-    psdl_set_volume (a*a);
+    float db = -(60 - (gtk_range_get_value (range) * 0.6f));
+    float a = db <= -60.f ? 0 : pow (10, db/20.f);
+    psdl_set_volume (a);
 }
 
 int g_disable_seekbar_handler = 0;