If the channel is mono anyway (same source for left and right), don't bother applying...

[nageru] / audio_mixer.h

diff --git a/audio_mixer.h b/audio_mixer.h
index 919cef01e483672957db421f871ab65cf10d8a30..9793646c9bac3493651e39643a610c7df75c5d0f 100644 (file)
--- a/audio_mixer.h
+++ b/audio_mixer.h
@@ -142,6 +142,8 @@ public:
                return locut_enabled[bus];
        }
 
+       bool is_mono(unsigned bus_index);
+
        void set_stereo_width(unsigned bus_index, float width)
        {
                stereo_width[bus_index] = width;