mmssound.h

00001 /***************************************************************************
00002  *   Copyright (C) 2005-2007 Stefan Schwarzer, Jens Schneider,             *
00003  *                           Matthias Hardt, Guido Madaus                  *
00004  *                                                                         *
00005  *   Copyright (C) 2007-2008 BerLinux Solutions GbR                        *
00006  *                           Stefan Schwarzer & Guido Madaus               *
00007  *                                                                         *
00008  *   Copyright (C) 2009-2013 BerLinux Solutions GmbH                       *
00009  *                                                                         *
00010  *   Authors:                                                              *
00011  *      Stefan Schwarzer   <stefan.schwarzer@diskohq.org>,                 *
00012  *      Matthias Hardt     <matthias.hardt@diskohq.org>,                   *
00013  *      Jens Schneider     <jens.schneider@diskohq.org>,                   *
00014  *      Guido Madaus       <guido.madaus@diskohq.org>,                     *
00015  *      Patrick Helterhoff <patrick.helterhoff@diskohq.org>,               *
00016  *      René Bählkow       <rene.baehlkow@diskohq.org>                     *
00017  *                                                                         *
00018  *   This library is free software; you can redistribute it and/or         *
00019  *   modify it under the terms of the GNU Lesser General Public            *
00020  *   License version 2.1 as published by the Free Software Foundation.     *
00021  *                                                                         *
00022  *   This library is distributed in the hope that it will be useful,       *
00023  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00024  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
00025  *   Lesser General Public License for more details.                       *
00026  *                                                                         *
00027  *   You should have received a copy of the GNU Lesser General Public      *
00028  *   License along with this library; if not, write to the                 *
00029  *   Free Software Foundation, Inc.,                                       *
00030  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
00031  **************************************************************************/
00032 
00033 #ifndef MMSSOUND_H_
00034 #define MMSSOUND_H_
00035 
00036 #include "mmsav.h"
00037 
00038 /**
00039  * @brief   Handles any kind of music playback.
00040  *
00041  * @ingroup     mmsmedia
00042  *
00043  * @author      Stefan Schwarzer (stefan.schwarzer@diskohq.org)
00044  * @author      Matthias Hardt (matthias.hardt@diskohq.org)
00045  * @author      Jens Schneider (pupeider@gmx.de)
00046  * @author      Guido Madaus (guido.madaus@diskohq.org)
00047  * @author      Patrick Helterhoff (patrick.helterhoff@diskohq.org)
00048  * @author      René Bählkow (rene.baehlkow@diskohq.org)
00049  * 
00050  * This class is derived from MMSAV and specialized in
00051  * handling music playback.
00052  */
00053 class MMSSound : public MMSAV {
00054     private:
00055         void initialize(const bool verbose);
00056 #ifdef __HAVE_GSTREAMER__
00057 #endif
00058 #ifdef __HAVE_XINE__
00059         void xineOpen();
00060 #endif
00061 
00062     protected:
00063 
00064     public:
00065 
00066         /* if you specify the source, the constructor will try to open it */
00067         MMSSound(const bool verbose = false);
00068 
00069         /* destructor */
00070         ~MMSSound();
00071 
00072         void startPlaying(string mrl, bool cont);
00073         void ffwd();
00074 
00075         /**
00076          * callback that will be called if playback finished
00077          */
00078         sigc::signal<void> onPlaybackFinished;
00079 };
00080 
00081 #endif /*MMSSOUND_H_*/