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Audio.mod
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1995-06-29
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(***************************************************************************
$RCSfile: Audio.mod $
Description: Interface to audio.device
Created by: fjc (Frank Copeland)
$Revision: 3.8 $
$Author: fjc $
$Date: 1995/06/04 23:13:14 $
$VER: audio.h 36.3 (29.8.90)
Includes Release 40.15
(C) Copyright 1985-1993 Commodore-Amiga, Inc.
All Rights Reserved
Oberon-A interface Copyright © 1994-1995, Frank Copeland.
This file is part of the Oberon-A Interface.
See Oberon-A.doc for conditions of use and distribution.
***************************************************************************)
<* STANDARD- *>
MODULE [2] Audio;
IMPORT e := Exec;
(*
**
** audio.device include file
**
*)
CONST
audioName * = "audio.device";
hardChannels * = 4;
allocMinPrec * = -128;
allocMaxPrec * = 127;
free * = e.nonstd+0;
setPrec * = e.nonstd+1;
finish * = e.nonstd+2;
perVol * = e.nonstd+3;
lock * = e.nonstd+4;
waitCycle * = e.nonstd+5;
allocate * = 32;
pervol * = 4;
syncCycle * = 5;
noWait * = 6;
writeMessage * = 7;
noAllocation * = -10;
allocFailed * = -11;
channelStolen * = -12;
TYPE
IOAudioPtr * = POINTER TO IOAudio;
IOAudio * = RECORD (e.IORequestBase)
request * : e.IORequest;
allocKey * : INTEGER;
data * : e.APTR;
length * : e.ULONG;
period * : e.UWORD;
volume * : e.UWORD;
cycles * : e.UWORD;
writeMsg * : e.Message;
END; (* IOAudio *)
END Audio.