diff options
Diffstat (limited to 'src/plugins/audiocapture/audioencodercontrol.cpp')
-rw-r--r-- | src/plugins/audiocapture/audioencodercontrol.cpp | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/src/plugins/audiocapture/audioencodercontrol.cpp b/src/plugins/audiocapture/audioencodercontrol.cpp deleted file mode 100644 index ce2ab42..0000000 --- a/src/plugins/audiocapture/audioencodercontrol.cpp +++ /dev/null @@ -1,168 +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 Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "audioencodercontrol.h" -#include "audiocapturesession.h" - -#include <qaudioformat.h> - -#include <QtCore/qdebug.h> - -AudioEncoderControl::AudioEncoderControl(QObject *parent) - :QAudioEncoderControl(parent) -{ - m_session = qobject_cast<AudioCaptureSession*>(parent); - - QT_PREPEND_NAMESPACE(QAudioFormat) fmt; - fmt.setSampleSize(8); - fmt.setChannels(1); - fmt.setFrequency(8000); - fmt.setSampleType(QT_PREPEND_NAMESPACE(QAudioFormat)::SignedInt); - fmt.setCodec("audio/pcm"); - fmt.setByteOrder(QAudioFormat::LittleEndian); - m_session->setFormat(fmt); - - m_settings.setEncodingMode(QtMultimedia::ConstantQualityEncoding); - m_settings.setCodec("audio/pcm"); - m_settings.setBitRate(8000); - m_settings.setChannelCount(1); - m_settings.setSampleRate(8000); - m_settings.setQuality(QtMultimedia::LowQuality); -} - -AudioEncoderControl::~AudioEncoderControl() -{ -} - -QStringList AudioEncoderControl::supportedAudioCodecs() const -{ - QStringList list; - if (m_session->supportedContainers().size() > 0) - list.append("audio/pcm"); - - return list; -} - -QString AudioEncoderControl::codecDescription(const QString &codecName) const -{ - if (codecName.contains(QLatin1String("audio/pcm"))) - return tr("PCM audio data"); - - return QString(); -} - -QStringList AudioEncoderControl::supportedEncodingOptions(const QString &codec) const -{ - Q_UNUSED(codec) - - QStringList list; - return list; -} - -QVariant AudioEncoderControl::encodingOption(const QString &codec, const QString &name) const -{ - Q_UNUSED(codec) - Q_UNUSED(name) - - return QVariant(); -} - -void AudioEncoderControl::setEncodingOption( - const QString &codec, const QString &name, const QVariant &value) -{ - Q_UNUSED(value) - Q_UNUSED(codec) - Q_UNUSED(name) -} - -QList<int> AudioEncoderControl::supportedSampleRates(const QAudioEncoderSettings &, bool *continuous) const -{ - if (continuous) - *continuous = false; - - return m_session->deviceInfo()->supportedFrequencies(); -} - -QAudioEncoderSettings AudioEncoderControl::audioSettings() const -{ - return m_settings; -} - -void AudioEncoderControl::setAudioSettings(const QAudioEncoderSettings &settings) -{ - QAudioFormat fmt = m_session->format(); - - if (settings.encodingMode() == QtMultimedia::ConstantQualityEncoding) { - if (settings.quality() == QtMultimedia::LowQuality) { - fmt.setSampleSize(8); - fmt.setChannels(1); - fmt.setFrequency(8000); - fmt.setSampleType(QAudioFormat::UnSignedInt); - - } else if (settings.quality() == QtMultimedia::NormalQuality) { - fmt.setSampleSize(16); - fmt.setChannels(1); - fmt.setFrequency(22050); - fmt.setSampleType(QAudioFormat::SignedInt); - - } else { - fmt.setSampleSize(16); - fmt.setChannels(1); - fmt.setFrequency(44100); - fmt.setSampleType(QAudioFormat::SignedInt); - } - - } else { - fmt.setChannels(settings.channelCount()); - fmt.setFrequency(settings.sampleRate()); - if (settings.sampleRate() == 8000 && settings.bitRate() == 8000) { - fmt.setSampleType(QAudioFormat::UnSignedInt); - fmt.setSampleSize(8); - } else { - fmt.setSampleSize(16); - fmt.setSampleType(QAudioFormat::SignedInt); - } - } - fmt.setCodec("audio/pcm"); - - m_session->setFormat(fmt); - m_settings = settings; -} |