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SLASH_dev_SLASH_audio.h
00001 /*********************************************************************** 00002 * * 00003 * ViTooKi * 00004 * * 00005 * title: SLASH_dev_SLASH_audio.h * 00006 * * 00007 * * 00008 * * 00009 * ITEC institute of the University of Klagenfurt (Austria) * 00010 * http://www.itec.uni-klu.ac.at * 00011 * * 00012 * * 00013 * For more information visit the ViTooKi homepage: * 00014 * http://ViTooKi.sourceforge.net * 00015 * vitooki-user@lists.sourceforge.net * 00016 * vitooki-devel@lists.sourceforge.net * 00017 * * 00018 * This file is part of ViTooKi, a free video toolkit. * 00019 * ViTooKi is free software; you can redistribute it and/or * 00020 * modify it under the terms of the GNU General Public License * 00021 * as published by the Free Software Foundation; either version 2 * 00022 * of the License, or (at your option) any later version. * 00023 * * 00024 * This program is distributed in the hope that it will be useful, * 00025 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00026 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00027 * GNU General Public License for more details. * 00028 * * 00029 * You should have received a copy of the GNU General Public License * 00030 * along with this program; if not, write to the Free Software * 00031 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, * 00032 * MA 02111-1307, USA. * 00033 * * 00034 ***********************************************************************/ 00035 00036 /*********************************************************************** 00037 * * 00038 * REVISION HISTORY: * 00039 * * 00040 * * 00041 * * 00042 ***********************************************************************/ 00043 00044 #ifndef WIN32 00045 00046 #ifndef SLASH_DEV_SLASH_AUDIO_HPP 00047 #define SLASH_DEV_SLASH_AUDIO_HPP 00048 00049 #include <stdio.h> 00050 #include <string.h> 00051 #include <errno.h> 00052 #include <fcntl.h> 00053 #include <unistd.h> 00054 #include <sys/ioctl.h> 00055 #include <sys/soundcard.h> 00056 00057 #define AUDIO_DEVICE "/dev/dsp" 00058 #define AUDIO_FILLSZ 4608 00059 00060 //static 00061 int output(int fd, void const *buf, unsigned int len); 00062 00063 //static 00064 int audio_buffer(int fd, void const *buf, unsigned int len); 00065 00066 # define audio_flush(fd) audio_buffer((fd), 0, 0) 00067 00068 //static 00069 int dsp_audio_init(int fd, unsigned int ticksPerSecond, unsigned int channelMod, int enableHeadphones); 00070 00071 00072 #endif 00073 00074 00075 #endif /* WIN32 */ 00076