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81 lines
1.2 KiB
81 lines
1.2 KiB
15 years ago
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#ifndef __AUDIOIO_H
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#define __AUDIOIO_H
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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extern "C" {
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include <stdlib.h>
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}
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/* AUSUZ should be the amount of data your audio device will accept after it
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* has said it is ready to receive data. ie when the device is ready
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* for data it
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* will accept it without blocking. It must also be a multiple of 128
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*/
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#ifdef OS_AIX
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#define AUSIZ 32768
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#endif
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#ifdef OS_Linux
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extern int AUSIZ;
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#endif
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#ifdef OS_BSD
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#define AUSIZ 32768
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#endif
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#if defined(OS_IRIX) || defined(OS_IRIX64)
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#define AUSIZ 32768
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#endif
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#ifdef OS_HPUX
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#define AUSIZ 4096
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#endif
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#ifdef OS_SunOS
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#define AUSIZ 4096
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#endif
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#ifdef DEBUG
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#define DB(type,cmd) if (debugFlags.type) { cmd ; }
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#else
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#define DB(type,cmd)
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#endif
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//Prototypes:
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int audioConstruct();
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void audioDestruct();
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int audioOpen();
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void audioClose();
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void audioInit(int sampleSize,int frequency, int stereo,int sign, int bigendian);
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int mixerOpen();
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void mixerClose();
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void mixerSetVolume(int volumeLeft,int volumeRight);
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int audioWrite(char *buffer, int count);
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int getAudioFd();
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int getAudioBufferSize();
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#endif
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