diff base/PlayParameters.h @ 0:da6937383da8

initial import

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/base/PlayParameters.h	Tue Jan 10 16:33:16 2006 +0000
@@ -0,0 +1,44 @@
+/* -*- c-basic-offset: 4 -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    A waveform viewer and audio annotation editor.
+    Chris Cannam, Queen Mary University of London, 2005
+    
+    This is experimental software.  Not for distribution.
+*/
+
+#ifndef _PLAYABLE_H_
+#define _PLAYABLE_H_
+
+#include <QObject>
+
+class PlayParameters : virtual public QObject
+{
+    Q_OBJECT
+
+public:
+    PlayParameters() : m_playMuted(false), m_playPan(0.0), m_playGain(1.0) { }
+
+    virtual bool isPlayMuted() const { return m_playMuted; }
+    virtual void setPlayMuted(bool muted);
+    
+    virtual float getPlayPan() const { return m_playPan; } // -1.0 -> 1.0
+    virtual void setPlayPan(float pan);
+    
+    virtual float getPlayGain() const { return m_playGain; }
+    virtual void setPlayGain(float gain);
+
+signals:
+    void playParametersChanged();
+
+protected:
+    bool m_playMuted;
+    float m_playPan;
+    float m_playGain;
+};
+
+#endif
+
+    
+
+