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/****************************************************************************
**
** 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 "camerabinaudioencoder.h"
#include "camerabincontainer.h"
#include "qgstcodecsinfo.h"
#include <QtCore/qdebug.h>
CameraBinAudioEncoder::CameraBinAudioEncoder(QObject *parent)
:QAudioEncoderControl(parent),
m_codecs(QGstCodecsInfo::AudioEncoder)
{
}
CameraBinAudioEncoder::~CameraBinAudioEncoder()
{
}
QStringList CameraBinAudioEncoder::supportedAudioCodecs() const
{
return m_codecs.supportedCodecs();
}
QString CameraBinAudioEncoder::codecDescription(const QString &codecName) const
{
return m_codecs.codecDescription(codecName);
}
QStringList CameraBinAudioEncoder::supportedEncodingOptions(const QString &codec) const
{
return m_codecOptions.value(codec);
}
QVariant CameraBinAudioEncoder::encodingOption(
const QString &codec, const QString &name) const
{
return m_options[codec].value(name);
}
void CameraBinAudioEncoder::setEncodingOption(
const QString &codec, const QString &name, const QVariant &value)
{
m_options[codec][name] = value;
}
QList<int> CameraBinAudioEncoder::supportedSampleRates(const QAudioEncoderSettings &, bool *) const
{
//TODO check element caps to find actual values
return QList<int>();
}
QAudioEncoderSettings CameraBinAudioEncoder::audioSettings() const
{
return m_audioSettings;
}
void CameraBinAudioEncoder::setAudioSettings(const QAudioEncoderSettings &settings)
{
m_userSettings = settings;
m_audioSettings = settings;
emit settingsChanged();
}
void CameraBinAudioEncoder::setActualAudioSettings(const QAudioEncoderSettings &settings)
{
m_audioSettings = settings;
}
void CameraBinAudioEncoder::resetActualSettings()
{
m_audioSettings = m_userSettings;
}
GstEncodingProfile *CameraBinAudioEncoder::createProfile()
{
QString codec = m_audioSettings.codec();
GstCaps *caps;
if (codec.isEmpty())
caps = gst_caps_new_any();
else
caps = gst_caps_from_string(codec.toLatin1());
return (GstEncodingProfile *)gst_encoding_audio_profile_new(
caps,
NULL, //preset
NULL, //restriction
0); //presence
}
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