Move win32 and Alsa audio backends into plugins.

Change-Id: I9835cf5ee97900569f26421a19543b485e933051 Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
2013-11-23 00:14:15 +01:00
parent 0ab81ef59f
commit 2d54da2d39
23 changed files with 589 additions and 332 deletions
--- a/src/plugins/windowsaudio/qwindowsaudiodeviceinfo.h
+++ 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