src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp
changeset 19 fcece45ef507
parent 18 2f34d5167611
child 22 79de32ba3296
--- a/src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp	Fri Apr 16 15:50:13 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -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