Add a peak display.

[nageru] / mixer.h

diff --git a/mixer.h b/mixer.h
index 5b82b4e962fe0191d1b0c8b443e71aea4b01c8b0..7a0bfa3053fa6dc3bc4690ee0907fa533d0fbd9d 100644 (file)
--- a/mixer.h
+++ b/mixer.h
@@ -81,7 +81,7 @@ public:
                output_channel[output].set_frame_ready_callback(callback);
        }
 
-       typedef std::function<void(float)> audio_level_callback_t;
+       typedef std::function<void(float, float)> audio_level_callback_t;
        void set_audio_level_callback(audio_level_callback_t callback)
        {
                audio_level_callback = callback;