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/* DirectMusic Buffer Format
*
* Copyright (C) 2003-2004 Rok Mandeljc
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_DMUSIC_BUFFER_H
#define __WINE_DMUSIC_BUFFER_H
#include <dmdls.h>
/*****************************************************************************
* Misc. definitions
*/
#define QWORD_ALIGN(x) (((x) + 7) & ~7)
#define DMUS_EVENT_SIZE(cb) QWORD_ALIGN(sizeof(DMUS_EVENTHEADER) + cb)
/*****************************************************************************
* Flags
*/
#define DMUS_EVENT_STRUCTURED 0x1
/*****************************************************************************
* Structures
*/
/* typedef definitions */
typedef struct _DMUS_EVENTHEADER DMUS_EVENTHEADER, *LPDMUS_EVENTHEADER;
/* actual structure*/
#include <pshpack4.h>
struct _DMUS_EVENTHEADER {
DWORD cbEvent;
DWORD dwChannelGroup;
REFERENCE_TIME rtDelta;
DWORD dwFlags;
};
#include <poppack.h>
#endif /* __WINE_DMUSIC_BUFFER_H */
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