bbfccc7135
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872 Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd and its Subsidiary(-ies) nor the
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** names of its contributors may be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef AUDIODECODER_H
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#define AUDIODECODER_H
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#include "wavefilewriter.h"
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#include <QAudioDecoder>
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#include <QSoundEffect>
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#include <QTextStream>
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class AudioDecoder : public QObject
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{
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Q_OBJECT
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public:
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AudioDecoder(bool isPlayback, bool isDelete);
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~AudioDecoder() { }
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void setSourceFilename(const QString &fileName);
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void start();
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void stop();
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void setTargetFilename(const QString &fileName);
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signals:
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void done();
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public slots:
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void bufferReady();
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void error(QAudioDecoder::Error error);
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void stateChanged(QAudioDecoder::State newState);
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void finished();
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void playbackStatusChanged();
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void playingChanged();
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private slots:
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void updateProgress();
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private:
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bool m_isPlayback;
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bool m_isDelete;
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QAudioDecoder m_decoder;
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QTextStream m_cout;
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QString m_targetFilename;
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WaveFileWriter m_fileWriter;
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QSoundEffect m_soundEffect;
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qreal m_progress;
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};
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#endif // AUDIODECODER_H
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