dlls/winecoreaudio.drv/coreaudio.h

   1 /* Definition for CoreAudio drivers : wine multimedia system
   2  *
   3  * Copyright 2005-2007 Emmanuel Maillard
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #ifndef __WINE_COREAUDIO_H
  21 #define __WINE_COREAUDIO_H
  22
  23 #include "wine/debug.h"
  24
  25 extern LONG CoreAudio_WaveInit(void);
  26 extern void CoreAudio_WaveRelease(void);
  27
  28 extern LONG CoreAudio_MIDIInit(void);
  29 extern LONG CoreAudio_MIDIRelease(void);
  30
  31 extern LONG CoreAudio_MixerInit(void);
  32 extern void CoreAudio_MixerRelease(void);
  33
  34 /* fourcc is in native order, where MSB is the first character. */
  35 static inline const char* wine_dbgstr_fourcc(INT32 fourcc)
  36 {
  37     char buf[4] = { (char) (fourcc >> 24), (char) (fourcc >> 16),
  38                     (char) (fourcc >> 8),  (char) fourcc };
  39     /* OSStatus is a signed decimal except in parts of CoreAudio */
  40     if ((buf[0] < 32) || (buf[1] < 32) || (buf[2] < 32) || (buf[3] < 32))
  41         return wine_dbg_sprintf("%d", fourcc);
  42     return wine_dbgstr_an(buf, sizeof(buf));
  43 }
  44
  45 #endif /* __WINE_COREAUDIO_H */