1 /***************************************************************************
2 * Copyright (C) 2010 by Marco Gittler (g.marco@freenet.de) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
32 class AudioSignal : public QWidget
36 AudioSignal(QWidget *parent = 0);
38 /** @brief Used for checking whether audio data needs to be delivered */
39 bool monitoringEnabled() const;
42 double valueToPixel(double in,bool db);
44 QByteArray channels,peeks,peekage;
46 QAction *m_aMonitoringEnabled;
49 void paintEvent(QPaintEvent*);
52 void showAudio(const QByteArray);
53 void slotReceiveAudio(const QVector<int16_t>&,int,int,int);
55 void slotSwitchAudioMonitoring(bool isOn);
58 void updateAudioMonitoring();