OpenSL ES audio plugin.

Adds support for QAudioOutput, QAudioInput and QAudioDeviceInfo using
OpenSL ES 1.0.1. This plugin is used on Android.

Change-Id: Idf2c22a861e067196f6c5139e51393b086f64183
Reviewed-by: Christian Stromme <christian.stromme@digia.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/src/plugins/opensles/qopenslesdeviceinfo.h b/src/plugins/opensles/qopenslesdeviceinfo.h
new file mode 100644
index 000000000..15a5c52f3
--- /dev/null
+++ b/src/plugins/opensles/qopenslesdeviceinfo.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QOPENSLESDEVICEINFO_H
+#define QOPENSLESDEVICEINFO_H
+
+#include <qaudiosystem.h>
+
+QT_BEGIN_NAMESPACE
+
+class QOpenSLESEngine;
+
+class QOpenSLESDeviceInfo : public QAbstractAudioDeviceInfo
+{
+    Q_OBJECT
+
+public:
+    QOpenSLESDeviceInfo(const QByteArray &device, QAudio::Mode mode);
+    ~QOpenSLESDeviceInfo() {}
+
+    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();
+
+private:
+    QOpenSLESEngine *m_engine;
+    QByteArray m_device;
+    QAudio::Mode m_mode;
+};
+
+QT_END_NAMESPACE
+
+#endif // QOPENSLESDEVICEINFO_H