diff options
Diffstat (limited to 'src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp')
| -rw-r--r-- | src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp b/src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp deleted file mode 100644 index 9701dad..0000000 --- a/src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp +++ /dev/null @@ -1,191 +0,0 @@ -/**************************************************************************** -** -** 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 QtMultimedia module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 "symbianaudiodeviceinfo.h" -#include "symbianaudioutils.h" - -QT_BEGIN_NAMESPACE - -SymbianAudioDeviceInfo::SymbianAudioDeviceInfo(QByteArray device, - QAudio::Mode mode) - : m_deviceName(device) - , m_mode(mode) - , m_updated(false) -{ - QT_TRAP_THROWING(m_devsound.reset(CMMFDevSound::NewL())); -} - -SymbianAudioDeviceInfo::~SymbianAudioDeviceInfo() -{ - -} - -QAudioFormat SymbianAudioDeviceInfo::preferredFormat() const -{ - QAudioFormat format; - switch (m_mode) { - case QAudio::AudioOutput: - format.setFrequency(44100); - format.setChannels(2); - format.setSampleSize(16); - format.setByteOrder(QAudioFormat::LittleEndian); - format.setSampleType(QAudioFormat::SignedInt); - format.setCodec(QLatin1String("audio/pcm")); - break; - - case QAudio::AudioInput: - format.setFrequency(8000); - format.setChannels(1); - format.setSampleSize(16); - format.setByteOrder(QAudioFormat::LittleEndian); - format.setSampleType(QAudioFormat::SignedInt); - format.setCodec(QLatin1String("audio/pcm")); - break; - - default: - Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid mode"); - } - - if (!isFormatSupported(format)) { - if (m_frequencies.size()) - format.setFrequency(m_frequencies[0]); - if (m_channels.size()) - format.setChannels(m_channels[0]); - if (m_sampleSizes.size()) - format.setSampleSize(m_sampleSizes[0]); - if (m_byteOrders.size()) - format.setByteOrder(m_byteOrders[0]); - if (m_sampleTypes.size()) - format.setSampleType(m_sampleTypes[0]); - } - - return format; -} - -bool SymbianAudioDeviceInfo::isFormatSupported( - const QAudioFormat &format) const -{ - getSupportedFormats(); - const bool supported = - m_codecs.contains(format.codec()) - && m_frequencies.contains(format.frequency()) - && m_channels.contains(format.channels()) - && m_sampleSizes.contains(format.sampleSize()) - && m_byteOrders.contains(format.byteOrder()) - && m_sampleTypes.contains(format.sampleType()); - - return supported; -} - -QAudioFormat SymbianAudioDeviceInfo::nearestFormat(const QAudioFormat &format) const -{ - if (isFormatSupported(format)) - return format; - else - return preferredFormat(); -} - -QString SymbianAudioDeviceInfo::deviceName() const -{ - return m_deviceName; -} - -QStringList SymbianAudioDeviceInfo::codecList() -{ - getSupportedFormats(); - return m_codecs; -} - -QList<int> SymbianAudioDeviceInfo::frequencyList() -{ - getSupportedFormats(); - return m_frequencies; -} - -QList<int> SymbianAudioDeviceInfo::channelsList() -{ - getSupportedFormats(); - return m_channels; -} - -QList<int> SymbianAudioDeviceInfo::sampleSizeList() -{ - getSupportedFormats(); - return m_sampleSizes; -} - -QList<QAudioFormat::Endian> SymbianAudioDeviceInfo::byteOrderList() -{ - getSupportedFormats(); - return m_byteOrders; -} - -QList<QAudioFormat::SampleType> SymbianAudioDeviceInfo::sampleTypeList() -{ - getSupportedFormats(); - return m_sampleTypes; -} - -QList<QByteArray> SymbianAudioDeviceInfo::deviceList(QAudio::Mode mode) -{ - Q_UNUSED(mode) - QList<QByteArray> devices; - devices.append("default"); - return devices; -} - -void SymbianAudioDeviceInfo::getSupportedFormats() const -{ - if (!m_updated) { - QScopedPointer<SymbianAudio::DevSoundCapabilities> caps( - new SymbianAudio::DevSoundCapabilities(*m_devsound, m_mode)); - - SymbianAudio::Utils::capabilitiesNativeToQt(*caps, - m_frequencies, m_channels, m_sampleSizes, - m_byteOrders, m_sampleTypes); - - m_codecs.append(QLatin1String("audio/pcm")); - - m_updated = true; - } -} - -QT_END_NAMESPACE |