1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2006 Sam Lantinga

     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     Carsten Griwodz

    20     griff@kom.tu-darmstadt.de

    21 

    22     based on linux/SDL_dspaudio.h by Sam Lantinga

    23 */

    24 #include "SDL_config.h"

    25 

    26 #ifndef _SDL_UMSaudio_h

    27 #define _SDL_UMSaudio_h

    28 

    29 #include <UMS/UMSAudioDevice.h>

    30 

    31 #include "../SDL_sysaudio.h"

    32 

    33 /* Hidden "this" pointer for the video functions */

    34 #define _THIS	SDL_AudioDevice *this

    35 

    36 struct SDL_PrivateAudioData

    37 {

    38     /* Pointer to the (open) UMS audio device */

    39     Environment*   ev;

    40     UMSAudioDevice umsdev;

    41 

    42     /* Raw mixing buffer */

    43     UMSAudioTypes_Buffer playbuf;

    44     UMSAudioTypes_Buffer fillbuf;

    45 

    46     long bytesPerSample;

    47 };

    48 

    49 #endif /* _SDL_UMSaudio_h */

    50