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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "camerabinaudioencoder.h"
#include "camerabincontainer.h"
#include <private/qgstcodecsinfo_p.h>
#include <QtCore/qdebug.h>
QT_BEGIN_NAMESPACE
CameraBinAudioEncoder::CameraBinAudioEncoder(QObject *parent)
:QAudioEncoderSettingsControl(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);
}
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)
{
if (m_audioSettings != settings) {
m_audioSettings = settings;
m_actualAudioSettings = settings;
emit settingsChanged();
}
}
QAudioEncoderSettings CameraBinAudioEncoder::actualAudioSettings() const
{
return m_actualAudioSettings;
}
void CameraBinAudioEncoder::setActualAudioSettings(const QAudioEncoderSettings &settings)
{
m_actualAudioSettings = settings;
}
void CameraBinAudioEncoder::resetActualSettings()
{
m_actualAudioSettings = m_audioSettings;
}
GstEncodingProfile *CameraBinAudioEncoder::createProfile()
{
QString codec = m_actualAudioSettings.codec();
QString preset = m_actualAudioSettings.encodingOption(QStringLiteral("preset")).toString();
GstCaps *caps;
if (codec.isEmpty())
return 0;
else
caps = gst_caps_from_string(codec.toLatin1());
GstEncodingProfile *profile = (GstEncodingProfile *)gst_encoding_audio_profile_new(
caps,
!preset.isEmpty() ? preset.toLatin1().constData() : NULL, //preset
NULL, //restriction
0); //presence
gst_caps_unref(caps);
return profile;
}
QT_END_NAMESPACE
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