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Diffstat (limited to 'src/plugins/windowsaudio/qwindowsaudiodeviceinfo.h')
-rw-r--r-- | src/plugins/windowsaudio/qwindowsaudiodeviceinfo.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/plugins/windowsaudio/qwindowsaudiodeviceinfo.h b/src/plugins/windowsaudio/qwindowsaudiodeviceinfo.h new file mode 100644 index 000000000..817b803f6 --- /dev/null +++ b/src/plugins/windowsaudio/qwindowsaudiodeviceinfo.h @@ -0,0 +1,114 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +// +// 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 QWINDOWSAUDIODEVICEINFO_H +#define QWINDOWSAUDIODEVICEINFO_H + +#include <QtCore/qbytearray.h> +#include <QtCore/qstringlist.h> +#include <QtCore/qlist.h> +#include <QtCore/qdebug.h> + +#include <QtMultimedia/qaudiodeviceinfo.h> +#include <QtMultimedia/qaudiosystem.h> + + +QT_BEGIN_NAMESPACE + + +const unsigned int MAX_SAMPLE_RATES = 5; +const unsigned int SAMPLE_RATES[] = { 8000, 11025, 22050, 44100, 48000 }; + +class QWindowsAudioDeviceInfo : public QAbstractAudioDeviceInfo +{ + Q_OBJECT + +public: + QWindowsAudioDeviceInfo(QByteArray dev,QAudio::Mode mode); + ~QWindowsAudioDeviceInfo(); + + bool open(); + void close(); + + bool testSettings(const QAudioFormat& format) const; + void updateLists(); + QAudioFormat preferredFormat() const; + bool isFormatSupported(const QAudioFormat& format) const; + QString deviceName() const; + QStringList supportedCodecs(); + QList<int> supportedSampleRates(); + QList<int> supportedChannelCounts(); + QList<int> supportedSampleSizes(); + QList<QAudioFormat::Endian> supportedByteOrders(); + QList<QAudioFormat::SampleType> supportedSampleTypes(); + static QByteArray defaultInputDevice(); + static QByteArray defaultOutputDevice(); + static QList<QByteArray> availableDevices(QAudio::Mode); + +private: + QAudio::Mode mode; + QString device; + quint32 devId; + QAudioFormat nearest; + QList<int> sampleRatez; + QList<int> channelz; + QList<int> sizez; + QList<QAudioFormat::Endian> byteOrderz; + QStringList codecz; + QList<QAudioFormat::SampleType> typez; +}; + +QT_END_NAMESPACE + + +#endif // QWINDOWSAUDIODEVICEINFO_H |