Merge branch 'refs/heads/v0.8.2'

[kdenlive] / src / audiosignal.h

diff --git a/src/audiosignal.h b/src/audiosignal.h
index 18ed05d56e3de7fae1808e4b493c730120ef9402..2fbaaf1c994884184fb9efcad48097dd4f0fa291 100644 (file)
--- a/src/audiosignal.h
+++ b/src/audiosignal.h
@@ -1,3 +1,22 @@
+/***************************************************************************
+ *   Copyright (C) 2010 by Marco Gittler (g.marco@freenet.de)              *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
+ ***************************************************************************/
+
 #ifndef AUDIOSIGNAL_H
 #define AUDIOSIGNAL_H
 
@@ -7,20 +26,36 @@
 class QLabel;
 
 #include  <QWidget>
+
+#include <stdint.h>
+
 class AudioSignal : public QWidget
 {
     Q_OBJECT
 public:
     AudioSignal(QWidget *parent = 0);
+    ~AudioSignal();
+    /** @brief Used for checking whether audio data needs to be delivered */
+    bool monitoringEnabled() const;
+
 private:
+    double valueToPixel(double in,bool db);
     QLabel* label;
-    QByteArray channels;
+    QByteArray channels,peeks,peekage;
     QList<QColor> col;
+    QAction *m_aMonitoringEnabled;
+
 protected:
     void paintEvent(QPaintEvent*);
+
 public slots:
     void showAudio(const QByteArray);
+    void slotReceiveAudio(const QVector<int16_t>&,int,int,int);
+private slots:
+     void slotSwitchAudioMonitoring(bool isOn);
 
+signals:
+    void updateAudioMonitoring();
 
 };