diff options
Diffstat (limited to 'src/plugins/pulseaudio/qaudiodeviceinfo_pulse.cpp')
-rw-r--r-- | src/plugins/pulseaudio/qaudiodeviceinfo_pulse.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/plugins/pulseaudio/qaudiodeviceinfo_pulse.cpp b/src/plugins/pulseaudio/qaudiodeviceinfo_pulse.cpp new file mode 100644 index 000000000..54296861d --- /dev/null +++ b/src/plugins/pulseaudio/qaudiodeviceinfo_pulse.cpp @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** 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 |