IFND	DEVICES_AUDIO_I
DEVICES_AUDIO_I SET	1
**
**	$Filename: devices/audio.i $
**	$Release: 2.04 Includes, V37.4 $
**	$Revision: 36.3 $
**	$Date: 90/08/29 $
**
**	audio.device include file
**
**	(C) Copyright 1985-1999 Amiga, Inc.
**	    All Rights Reserved
**

	IFND	EXEC_IO_I
	INCLUDE	"exec/io.i"
	ENDC

AUDIONAME MACRO
		DC.B	'audio.device',0
	ENDM

ADHARD_CHANNELS		EQU	4

ADALLOC_MINPREC		EQU	-128
ADALLOC_MAXPREC		EQU	127

ADCMD_FREE		EQU	CMD_NONSTD+0
ADCMD_SETPREC		EQU	CMD_NONSTD+1
ADCMD_FINISH		EQU	CMD_NONSTD+2
ADCMD_PERVOL		EQU	CMD_NONSTD+3
ADCMD_LOCK		EQU	CMD_NONSTD+4
ADCMD_WAITCYCLE		EQU	CMD_NONSTD+5
ADCMD_ALLOCATE		EQU	32

ADIOB_PERVOL		EQU	4
ADIOF_PERVOL		EQU	1<<4
ADIOB_SYNCCYCLE		EQU	5
ADIOF_SYNCCYCLE		EQU	1<<5
ADIOB_NOWAIT		EQU	6
ADIOF_NOWAIT		EQU	1<<6
ADIOB_WRITEMESSAGE	EQU	7
ADIOF_WRITEMESSAGE	EQU	1<<7

ADIOERR_NOALLOCATION	EQU	-10
ADIOERR_ALLOCFAILED	EQU	-11
ADIOERR_CHANNELSTOLEN	EQU	-12

    STRUCTURE	IOAudio,IO_SIZE
	WORD	ioa_AllocKey
	APTR	ioa_Data
	ULONG	ioa_Length
	UWORD	ioa_Period
	UWORD	ioa_Volume
	UWORD	ioa_Cycles
	STRUCT	ioa_WriteMsg,MN_SIZE
	LABEL	ioa_SIZEOF

	ENDC	; DEVICES_AUDIO_I