view base/Playable.h @ 1798:13bd41bd8a17

Some work on making Model classes thread-safe in typical use - and documenting this. Some of the implementations are simpler now that EventSeries is thread-safe

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2006 Chris Cannam.
    
    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 included with this distribution for more information.
*/

#ifndef SV_PLAYABLE_H
#define SV_PLAYABLE_H

#include <QString>

class Playable
{
public:
    virtual ~Playable() { }
    
    virtual bool canPlay() const { return false; }
    virtual QString getDefaultPlayClipId() const { return ""; }
    virtual bool getDefaultPlayAudible() const { return true; }
};

#endif