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PCMIO.H
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1992-10-28
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91 lines
/*$Author: DCODY $*/
/*$Date: 20 Oct 1992 09:47:14 $*/
/*$Header: X:/sccs/inc/pcmio.h_v 1.5 20 Oct 1992 09:47:14 DCODY $*/
/*$Log: X:/sccs/inc/pcmio.h_v $
*
* Rev 1.5 20 Oct 1992 09:47:14 DCODY
* added new error return value
*
* Rev 1.4 01 Oct 1992 12:15:20 DCODY
* added RecordThisBlock/PlayThisBlock/QueueThisBlock & parameter changes
*
* Rev 1.3 23 Sep 1992 10:31:12 DCODY
* added new function prototypes
*
* Rev 1.2 04 Sep 1992 16:40:52 DCODY
*
* Rev 1.1 25 Jun 1992 23:26:20 DCODY
* PAS2 update
*
* Rev 1.0 15 Jun 1992 09:58:46 BCRANE
* Initial revision.
*/
/*$Logfile: X:/sccs/inc/pcmio.h_v $*/
/*$Modtimes$*/
/*$Revision: 1.5 $*/
/*$Workfile: pcmio.h $*/
; /*\
;---|*|----====< pcmio.h >====----
;---|*|
;---|*| This is the header file for all the different PCMIOx.xxx modules
;---|*|
;---|*| Copyright (c) 1991, Media Vision, Inc. All Rights Reserved.
;---|*|
; \*/
; /*\
;---|*|----====< error that may happen... >====----
; \*/
#define PCMIOERR_SAMPLERATE 2 /* bad sample rate requested */
#define PCMIOERR_OPENFILE 3 /* error opening the output file */
#define PCMIOERR_OPENPCM 4 /* error starting the PCM code */
#define PCMIOERR_NOMEM 5 /* error starting the PCM code */
#define PCMIOERR_BADDMA 6 /* bad requested DMA number */
#define PCMIOERR_BADIRQ 7 /* bad requested IRQ number de */
#define PCMIOERR_FILEFULL 8 /* cannot write data to the file */
#define PCMIOERR_NODRIVER 9 /* cannot locate the audio driver */
/* special error code for the RECORD.EXE program */
#define PCMIOERR_HELPS 1 /* not enough command line data */
; /*\
;---|*|----====< PCMIOC.C >====----
; \*/
void ClosePCMBuffering ( );
int ContinueFileInput ( );
int ContinueBlockInput ( char far * );
int ContinueFileOutput ( );
int ContinueBlockOutput( char far * );
int OpenPCMBuffering ( int, int, int, int );
int PCMState ( long, int, int, int );
int PlayThisBlock ( char far*, unsigned long, void (far *)() );
int QueueThisBlock ( char far*, unsigned long, void (far *)() );
int RecordThisBlock ( char far*, unsigned long, void (far *)() );
int StartFileInput ( FILE * );
int StartBlockInput ( );
int StartFileOutput ( FILE *, long );
int StartBlockOutput ( char far * );
int SyncCallBack ( void (far *)() );
void StopDMAIO ( );
; /*\
;---|*|----====< PCMIOA.ASM >====----
; \*/
void BackgroundInit ( int, int );
char far * FlushBuffer ( char far *, int );
int StartTheDMAOutput ( int (*)() );
int StartTheDMAInput ( int (*)() );
; /*\
;---|*| end of pcmio.h
; \*/