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Diffstat (limited to 'src/multimedia/audio/qaudiodeviceinfo_win32_p.h')
| -rw-r--r-- | src/multimedia/audio/qaudiodeviceinfo_win32_p.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.h b/src/multimedia/audio/qaudiodeviceinfo_win32_p.h new file mode 100644 index 000000000..140a7417d --- /dev/null +++ b/src/multimedia/audio/qaudiodeviceinfo_win32_p.h @@ -0,0 +1,108 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtMultimedia module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at http://www.qtsoftware.com/contact. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + + +#ifndef QAUDIODEVICEINFOWIN_H +#define QAUDIODEVICEINFOWIN_H + +#include <QtCore/qbytearray.h> +#include <QtCore/qstringlist.h> +#include <QtCore/qlist.h> +#include <QtCore/qdebug.h> + +#include <QtMultimedia/qaudiodeviceinfo.h> +#include <QtMultimedia/qaudioengine.h> + + +const unsigned int MAX_SAMPLE_RATES = 5; +const unsigned int SAMPLE_RATES[] = { 8000, 11025, 22050, 44100, 48000 }; + +class QAudioDeviceInfoPrivate : public QAbstractAudioDeviceInfo +{ + Q_OBJECT + +public: + QAudioDeviceInfoPrivate(QByteArray dev,QAudio::Mode mode); + ~QAudioDeviceInfoPrivate(); + + bool open(); + void close(); + + bool testSettings(const QAudioFormat& format) const; + void updateLists(); + QAudioFormat preferredFormat() const; + bool isFormatSupported(const QAudioFormat& format) const; + QAudioFormat nearestFormat(const QAudioFormat& format) const; + QString deviceName() const; + QStringList codecList(); + QList<int> frequencyList(); + QList<int> channelsList(); + QList<int> sampleSizeList(); + QList<QAudioFormat::Endian> byteOrderList(); + QList<QAudioFormat::SampleType> sampleTypeList(); + static QByteArray defaultInputDevice(); + static QByteArray defaultOutputDevice(); + static QList<QByteArray> deviceList(QAudio::Mode); + +private: + QAudio::Mode mode; + QString device; + QAudioFormat nearest; + QList<int> freqz; + QList<int> channelz; + QList<int> sizez; + QList<QAudioFormat::Endian> byteOrderz; + QStringList codecz; + QList<QAudioFormat::SampleType> typez; +}; + +#endif |