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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "androidmediametadataretriever.h"
#include <QtCore/private/qjnihelpers_p.h>
#include <QtCore/private/qjni_p.h>
QT_BEGIN_NAMESPACE
AndroidMediaMetadataRetriever::AndroidMediaMetadataRetriever()
{
m_metadataRetriever = QJNIObjectPrivate("android/media/MediaMetadataRetriever");
}
AndroidMediaMetadataRetriever::~AndroidMediaMetadataRetriever()
{
}
QString AndroidMediaMetadataRetriever::extractMetadata(MetadataKey key)
{
QString value;
QJNIObjectPrivate metadata = m_metadataRetriever.callObjectMethod("extractMetadata",
"(I)Ljava/lang/String;",
jint(key));
if (metadata.isValid())
value = metadata.toString();
return value;
}
void AndroidMediaMetadataRetriever::release()
{
if (!m_metadataRetriever.isValid())
return;
m_metadataRetriever.callMethod<void>("release");
}
bool AndroidMediaMetadataRetriever::setDataSource(const QUrl &url)
{
if (!m_metadataRetriever.isValid())
return false;
QJNIEnvironmentPrivate env;
bool loaded = false;
QJNIObjectPrivate string = QJNIObjectPrivate::fromString(url.toString());
QJNIObjectPrivate uri = m_metadataRetriever.callStaticObjectMethod("android/net/Uri",
"parse",
"(Ljava/lang/String;)Landroid/net/Uri;",
string.object());
if (env->ExceptionCheck()) {
env->ExceptionClear();
} else {
m_metadataRetriever.callMethod<void>("setDataSource",
"(Landroid/content/Context;Landroid/net/Uri;)V",
QtAndroidPrivate::activity(),
uri.object());
if (env->ExceptionCheck())
env->ExceptionClear();
else
loaded = true;
}
return loaded;
}
bool AndroidMediaMetadataRetriever::setDataSource(const QString &path)
{
if (!m_metadataRetriever.isValid())
return false;
QJNIEnvironmentPrivate env;
bool loaded = false;
m_metadataRetriever.callMethod<void>("setDataSource",
"(Ljava/lang/String;)V",
QJNIObjectPrivate::fromString(path).object());
if (env->ExceptionCheck())
env->ExceptionClear();
else
loaded = true;
return loaded;
}
QT_END_NAMESPACE
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