You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.4 KiB
87 lines
2.4 KiB
/* This file is part of the KDE project
|
|
Copyright (C) 2004 Matthias Kretz <kretz@kde.org>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License version 2 as published by the Free Software Foundation.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
#ifndef BACKEND_H
|
|
#define BACKEND_H
|
|
|
|
#include <tqobject.h>
|
|
#include <kdemacros.h>
|
|
#include <kdemm/channel.h>
|
|
#include <kurl.h>
|
|
|
|
namespace KDE
|
|
{
|
|
namespace Multimedia
|
|
{
|
|
class Player;
|
|
class VideoPlayer;
|
|
/**
|
|
* \brief Base class for all KDE Multimedia Backends
|
|
*
|
|
* This class provides the interface for Multimedia Backends. Use it to get
|
|
* a pointer to a new Player or VideoWidget. There are some reserved
|
|
* functions for later extension of the class.
|
|
*
|
|
* \author Matthias Kretz <kretz@kde.org>
|
|
* \since 4.0
|
|
*/
|
|
class Backend : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
/**
|
|
* default TQObject constructor
|
|
*/
|
|
Backend( TQObject * parent = 0, const char * name = 0 );
|
|
virtual ~Backend();
|
|
|
|
/**
|
|
* @return A new instance to a Player from the Backend.
|
|
*/
|
|
virtual Player * createPlayer() = 0;
|
|
|
|
/**
|
|
* Create a new VideoPlayer object. The Backend does not have to
|
|
* implement this function.
|
|
*
|
|
* @return A new instance to a VideoPlayer from the Backend. Or 0 if
|
|
* the Backend does not support the VideoPlayer interface.
|
|
*/
|
|
virtual VideoPlayer * createVideoPlayer() { return 0; }
|
|
|
|
virtual bool playSoundEvent(const KURL & url);
|
|
|
|
virtual Channel * createChannel( const TQString & title, const TQString & channeltype,
|
|
Channel::Direction direction ) = 0;
|
|
|
|
virtual TQStringList availableChannels( Channel::Direction direction ) const = 0;
|
|
|
|
virtual TQStringList playableMimeTypes() const = 0;
|
|
|
|
private:
|
|
RESERVE_VIRTUAL_10
|
|
|
|
class Private;
|
|
Private * d;
|
|
};
|
|
}} // namespaces
|
|
|
|
// vim: sw=4 ts=4 noet tw=80
|
|
#endif // BACKEND_H
|