qtmobility/plugins/multimedia/symbian/mmf/mediaplayer/s60mediarecognizer.cpp
changeset 4 90517678cc4f
child 11 06b8e2af4411
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/multimedia/symbian/mmf/mediaplayer/s60mediarecognizer.cpp	Mon May 03 13:18:40 2010 +0300
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "S60mediarecognizer.h"
+#include <e32def.h>
+#include <e32cmn.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qdebug.h>
+
+S60MediaRecognizer::S60MediaRecognizer(QObject *parent) : QObject(parent)
+{
+	TRAP_IGNORE(m_recognizer = MobilityMediaRecognizer::NewL());
+}
+
+S60MediaRecognizer::~S60MediaRecognizer()
+{
+	delete m_recognizer;
+	m_recognizer = NULL;
+}
+
+S60MediaRecognizer::MediaType S60MediaRecognizer::IdentifyMediaType(const QUrl &url)
+{    
+	MobilityMediaType type = MobilityMediaRecognizer::EUnidentified;
+	QString filePath = QDir::toNativeSeparators(url.toLocalFile());
+	if (filePath.isNull()) {
+		filePath = url.toString();		
+	}
+	TPtrC16 urlPtr(reinterpret_cast<const TUint16*>(filePath.utf16()));
+
+	TRAP_IGNORE(type = m_recognizer->IdentifyMediaTypeL(urlPtr, ETrue);)
+	m_recognizer->FreeFilehandle();
+	
+	switch (type) {
+	   case MobilityMediaRecognizer::ELocalAudioFile:
+		   return Audio;
+	   case MobilityMediaRecognizer::ELocalVideoFile:
+		   return Video;
+	   case MobilityMediaRecognizer::EUrl:
+		   return Url;
+	   case MobilityMediaRecognizer::ELocalAudioPlaylist:
+	   // TODO: Must be considered when streams will be implemented
+	   case MobilityMediaRecognizer::ELocalRamFile:
+	   case MobilityMediaRecognizer::ELocalSdpFile:
+	   // case CMPMediaRecognizer::EProgressiveDownload:
+	   case MobilityMediaRecognizer::EUnidentified:
+	   default:
+		   break;
+	}
+
+	return NotSupported; 
+}