fdac892bbc
Docs still need some fixing, but there are some legitimate usages of it there. Change-Id: I94c7b68788ce97829711a4384884d7e52fe84162 Reviewed-on: http://codereview.qt.nokia.com/1736 Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qaudiodeviceinfo_pulse.h"
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#include "qpulseaudioengine.h"
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#include "qpulsehelpers.h"
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QT_BEGIN_NAMESPACE
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QPulseAudioDeviceInfo::QPulseAudioDeviceInfo(const QByteArray &device, QAudio::Mode mode)
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: m_device(device)
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, m_mode(mode)
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{
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}
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bool QPulseAudioDeviceInfo::isFormatSupported(const QAudioFormat &format) const
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{
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pa_sample_spec spec = QPulseAudioInternal::audioFormatToSampleSpec(format);
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if (!pa_sample_spec_valid(&spec))
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return false;
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return true;
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}
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QAudioFormat QPulseAudioDeviceInfo::preferredFormat() const
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{
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QPulseAudioEngine *pulseEngine = QPulseAudioEngine::instance();
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QAudioFormat format = pulseEngine->m_preferredFormats.value(m_device);
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return format;
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}
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QString QPulseAudioDeviceInfo::deviceName() const
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{
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return m_device;
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}
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QStringList QPulseAudioDeviceInfo::supportedCodecs()
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{
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return QStringList() << "audio/pcm";
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}
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QList<int> QPulseAudioDeviceInfo::supportedSampleRates()
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{
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return QList<int>() << 8000 << 11025 << 22050 << 44100 << 48000;
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}
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QList<int> QPulseAudioDeviceInfo::supportedChannelCounts()
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{
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return QList<int>() << 1 << 2 << 4 << 6 << 8;
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}
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QList<int> QPulseAudioDeviceInfo::supportedSampleSizes()
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{
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return QList<int>() << 8 << 16 << 24 << 32;
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}
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QList<QAudioFormat::Endian> QPulseAudioDeviceInfo::supportedByteOrders()
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{
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return QList<QAudioFormat::Endian>() << QAudioFormat::BigEndian << QAudioFormat::LittleEndian;
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}
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QList<QAudioFormat::SampleType> QPulseAudioDeviceInfo::supportedSampleTypes()
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{
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return QList<QAudioFormat::SampleType>() << QAudioFormat::SignedInt << QAudioFormat::UnSignedInt << QAudioFormat::Float;
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}
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QT_END_NAMESPACE
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