diff options
Diffstat (limited to 'distrib/sdl-1.2.15/src/audio/sun/SDL_sunaudio.h')
| -rw-r--r-- | distrib/sdl-1.2.15/src/audio/sun/SDL_sunaudio.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/audio/sun/SDL_sunaudio.h b/distrib/sdl-1.2.15/src/audio/sun/SDL_sunaudio.h new file mode 100644 index 0000000..e6be419 --- /dev/null +++ b/distrib/sdl-1.2.15/src/audio/sun/SDL_sunaudio.h @@ -0,0 +1,55 @@ +/* + SDL - Simple DirectMedia Layer + Copyright (C) 1997-2012 Sam Lantinga + + This library 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 library 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 library; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + Sam Lantinga + slouken@libsdl.org +*/ +#include "SDL_config.h" + +#ifndef _SDL_lowaudio_h +#define _SDL_lowaudio_h + +#include "../SDL_sysaudio.h" + +/* Hidden "this" pointer for the video functions */ +#define _THIS SDL_AudioDevice *this + +struct SDL_PrivateAudioData { + /* The file descriptor for the audio device */ + int audio_fd; + + Uint16 audio_fmt; /* The app audio format */ + Uint8 *mixbuf; /* The app mixing buffer */ + int ulaw_only; /* Flag -- does hardware only output U-law? */ + Uint8 *ulaw_buf; /* The U-law mixing buffer */ + Sint32 written; /* The number of samples written */ + int fragsize; /* The audio fragment size in samples */ + int frequency; /* The audio frequency in KHz */ +}; + +/* Old variable names */ +#define audio_fd (this->hidden->audio_fd) +#define audio_fmt (this->hidden->audio_fmt) +#define mixbuf (this->hidden->mixbuf) +#define ulaw_only (this->hidden->ulaw_only) +#define ulaw_buf (this->hidden->ulaw_buf) +#define written (this->hidden->written) +#define fragsize (this->hidden->fragsize) +#define frequency (this->hidden->frequency) + +#endif /* _SDL_lowaudio_h */ |