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00001 /*************************************************************************** 00002 * Copyright (C) 2012 by Ilya Kotov * 00003 * forkotov02@hotmail.ru * 00004 * * 00005 * This program is free software; you can redistribute it and/or modify * 00006 * it under the terms of the GNU General Public License as published by * 00007 * the Free Software Foundation; either version 2 of the License, or * 00008 * (at your option) any later version. * 00009 * * 00010 * This program is distributed in the hope that it will be useful, * 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00013 * GNU General Public License for more details. * 00014 * * 00015 * You should have received a copy of the GNU General Public License * 00016 * along with this program; if not, write to the * 00017 * Free Software Foundation, Inc., * 00018 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * 00019 ***************************************************************************/ 00020 00021 #ifndef VOLUME_H 00022 #define VOLUME_H 00023 00024 #endif // VOLUME_H 00025 00026 00030 class Volume 00031 { 00032 public: 00033 virtual ~Volume(){} 00037 enum Channel 00038 { 00039 LEFT_CHANNEL = 0, 00040 RIGHT_CHANNEL 00041 }; 00048 virtual void setVolume(int channel, int value) = 0; 00052 virtual int volume(int channel) = 0; 00053 };