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