41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/* the Music Player Daemon (MPD)
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* (c)2003-2006 by Warren Dukes (warren.dukes@gmail.com)
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* This project's homepage is: http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef VOLUME_H
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#define VOLUME_H
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#include "../config.h"
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#include <stdio.h>
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#define VOLUME_MIXER_OSS "oss"
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#define VOLUME_MIXER_ALSA "alsa"
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#define VOLUME_MIXER_SOFTWARE "software"
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void initVolume();
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void openVolumeDevice();
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void finishVolume();
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int getVolumeLevel();
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int changeVolumeLevel(FILE * fp, int change, int rel);
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#endif
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