Make it possible to click the bus peak label to reset it.

[nageru] / audio_mixer.cpp

diff --git a/audio_mixer.cpp b/audio_mixer.cpp
index 18a669f0eb8bcfe399b09cbf305d8718617b6203..193d221627cfce48738795d5200476bf972d3c76 100644 (file)
--- a/audio_mixer.cpp
+++ b/audio_mixer.cpp
@@ -768,3 +768,16 @@ InputMapping AudioMixer::get_input_mapping() const
        lock_guard<timed_mutex> lock(audio_mutex);
        return input_mapping;
 }
+
+void AudioMixer::reset_peak(unsigned bus_index)
+{
+       lock_guard<timed_mutex> lock(audio_mutex);
+       for (unsigned channel = 0; channel < 2; ++channel) {
+               PeakHistory &history = peak_history[bus_index][channel];
+               history.current_level = 0.0f;
+               history.historic_peak = 0.0f;
+               history.current_peak = 0.0f;
+               history.last_peak = 0.0f;
+               history.age_seconds = 0.0f;
+       }
+}