qtmobility/plugins/multimedia/symbian/mmf/mediaplayer/s60mediarecognizer.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:18:40 +0300
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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "S60mediarecognizer.h"
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#include <e32def.h>
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#include <e32cmn.h>
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#include <QtCore/qurl.h>
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#include <QtCore/qdir.h>
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#include <QtCore/qdebug.h>
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S60MediaRecognizer::S60MediaRecognizer(QObject *parent) : QObject(parent)
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{
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	TRAP_IGNORE(m_recognizer = MobilityMediaRecognizer::NewL());
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}
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S60MediaRecognizer::~S60MediaRecognizer()
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{
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	delete m_recognizer;
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	m_recognizer = NULL;
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}
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S60MediaRecognizer::MediaType S60MediaRecognizer::IdentifyMediaType(const QUrl &url)
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{    
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	MobilityMediaType type = MobilityMediaRecognizer::EUnidentified;
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	QString filePath = QDir::toNativeSeparators(url.toLocalFile());
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	if (filePath.isNull()) {
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		filePath = url.toString();		
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	}
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	TPtrC16 urlPtr(reinterpret_cast<const TUint16*>(filePath.utf16()));
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	TRAP_IGNORE(type = m_recognizer->IdentifyMediaTypeL(urlPtr, ETrue);)
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	m_recognizer->FreeFilehandle();
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	switch (type) {
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	   case MobilityMediaRecognizer::ELocalAudioFile:
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		   return Audio;
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	   case MobilityMediaRecognizer::ELocalVideoFile:
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		   return Video;
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	   case MobilityMediaRecognizer::EUrl:
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		   return Url;
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	   case MobilityMediaRecognizer::ELocalAudioPlaylist:
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	   // TODO: Must be considered when streams will be implemented
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	   case MobilityMediaRecognizer::ELocalRamFile:
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	   case MobilityMediaRecognizer::ELocalSdpFile:
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	   // case CMPMediaRecognizer::EProgressiveDownload:
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	   case MobilityMediaRecognizer::EUnidentified:
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	   default:
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		   break;
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	}
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	return NotSupported; 
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}