diff options
Diffstat (limited to 'distrib/sdl-1.2.15/src/audio/alsa/SDL_alsa_audio.h')
-rw-r--r-- | distrib/sdl-1.2.15/src/audio/alsa/SDL_alsa_audio.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/audio/alsa/SDL_alsa_audio.h b/distrib/sdl-1.2.15/src/audio/alsa/SDL_alsa_audio.h new file mode 100644 index 0000000..55ae87b --- /dev/null +++ b/distrib/sdl-1.2.15/src/audio/alsa/SDL_alsa_audio.h @@ -0,0 +1,48 @@ +/* + 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 Library General Public + License as published by the Free Software Foundation; either + version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, write to the Free + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + Sam Lantinga + slouken@libsdl.org +*/ +#include "SDL_config.h" + +#ifndef _ALSA_PCM_audio_h +#define _ALSA_PCM_audio_h + +#include <alsa/asoundlib.h> + +#include "../SDL_sysaudio.h" + +/* Hidden "this" pointer for the video functions */ +#define _THIS SDL_AudioDevice *this + +struct SDL_PrivateAudioData { + /* The audio device handle */ + snd_pcm_t *pcm_handle; + + /* Raw mixing buffer */ + Uint8 *mixbuf; + int mixlen; +}; + +/* Old variable names */ +#define pcm_handle (this->hidden->pcm_handle) +#define mixbuf (this->hidden->mixbuf) +#define mixlen (this->hidden->mixlen) + +#endif /* _ALSA_PCM_audio_h */ |