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/*
*
* $Id: k3baudiooutputplugin.h 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2004 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_AUDIO_OUTPUTPLUGIN_H_
#define _K3B_AUDIO_OUTPUTPLUGIN_H_
#include <k3bplugin.h>
#include "k3b_export.h"
/**
*
*/
class LIBK3B_EXPORT K3bAudioOutputPlugin : public K3bPlugin
{
public:
virtual ~K3bAudioOutputPlugin() {
}
TQString group() const { return "AudioOutput"; }
/**
* This is the short name of the sound system which can be used
* to specify the sound system on the command line (like "arts", "alsa", or "oss")
*/
virtual TQCString soundSystem() const = 0;
/**
* Initialize the plugin.
*
* Return true on success.
* In case of a failure report the error through lastErrorMessage
*/
virtual bool init() { return true; }
/**
* Cleanup the plugin. This is the counterpart to init()
*/
virtual void cleanup() {}
virtual TQString lastErrorMessage() const { return TQString(); }
/**
* Let there be sound...
*
* @returns number of written bytes or -1 on error.
*/
virtual int write( char* data, int len ) = 0;
protected:
K3bAudioOutputPlugin( TQObject* parent = 0, const char* name = 0 )
: K3bPlugin( parent, name ) {
}
};
#endif
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