Initial copy of QtMultimediaKit.

Comes from original repo, with SHA1:
2c82d5611655e5967f5c5095af50c0991c4378b2

src/plugins/pulseaudio/qaudiodeviceinfo_pulse.cpp

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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qaudiodeviceinfo_pulse.h"
+#include "qpulseaudioengine.h"
+#include "qpulsehelpers.h"
+
+QT_BEGIN_NAMESPACE
+
+QPulseAudioDeviceInfo::QPulseAudioDeviceInfo(const QByteArray &device, QAudio::Mode mode)
+    : m_device(device)
+    , m_mode(mode)
+{
+}
+
+bool QPulseAudioDeviceInfo::isFormatSupported(const QAudioFormat &format) const
+{
+    pa_sample_spec spec = QPulseAudioInternal::audioFormatToSampleSpec(format);
+    if (!pa_sample_spec_valid(&spec))
+        return false;
+
+    return true;
+}
+
+QAudioFormat QPulseAudioDeviceInfo::preferredFormat() const
+{
+    QPulseAudioEngine *pulseEngine = QPulseAudioEngine::instance();
+    QAudioFormat format = pulseEngine->m_preferredFormats.value(m_device);
+    return format;
+}
+
+QString QPulseAudioDeviceInfo::deviceName() const
+{
+    return m_device;
+}
+
+QStringList QPulseAudioDeviceInfo::supportedCodecs()
+{
+    return QStringList() << "audio/pcm";
+}
+
+QList<int> QPulseAudioDeviceInfo::supportedSampleRates()
+{
+    return QList<int>() << 8000 << 11025 << 22050 << 44100 << 48000;
+}
+
+QList<int> QPulseAudioDeviceInfo::supportedChannelCounts()
+{
+    return QList<int>() << 1 << 2 << 4 << 6 << 8;
+}
+
+QList<int> QPulseAudioDeviceInfo::supportedSampleSizes()
+{
+    return QList<int>() << 8 << 16 << 24 << 32;
+}
+
+QList<QAudioFormat::Endian> QPulseAudioDeviceInfo::supportedByteOrders()
+{
+    return QList<QAudioFormat::Endian>() << QAudioFormat::BigEndian << QAudioFormat::LittleEndian;
+}
+
+QList<QAudioFormat::SampleType> QPulseAudioDeviceInfo::supportedSampleTypes()
+{
+    return QList<QAudioFormat::SampleType>() << QAudioFormat::SignedInt << QAudioFormat::UnSignedInt << QAudioFormat::Float;
+}
+
+QT_END_NAMESPACE