windows-nt/Source/XPSP1/NT/public/internal/multimedia/inc/mmcommon.h

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2020-09-26 03:20:57 -05:00
/***************************************************************************
* mmcommon.h
*
* Copyright (c) Microsoft Corporation 1996. All rights reserved
*
* private include file for definitions common to the NT project
*
* History
*
* 16 Feb 96 - NoelC created
*
***************************************************************************/
/***************************************************************************
Common definitions needed for wx86
***************************************************************************/
#define WOD_MESSAGE "wodMessage"
#define WID_MESSAGE "widMessage"
#define MOD_MESSAGE "modMessage"
#define MID_MESSAGE "midMessage"
#define AUX_MESSAGE "auxMessage"
#define MMDRVI_TYPE 0x000F /* low 4 bits give driver type */
#define MMDRVI_WAVEIN 0x0001
#define MMDRVI_WAVEOUT 0x0002
#define MMDRVI_MIDIIN 0x0003
#define MMDRVI_MIDIOUT 0x0004
#define MMDRVI_AUX 0x0005
#define MMDRVI_MIDISTRM 0x0006
#define MMDRVI_MAPPER 0x8000 /* install this driver as the mapper */
#define MMDRVI_HDRV 0x4000 /* hDriver is a installable driver */
#define MMDRVI_REMOVE 0x2000 /* remove the driver */