diff options
Diffstat (limited to 'distrib/sdl-1.2.15/src/audio/pulse/SDL_pulseaudio.h')
| -rw-r--r-- | distrib/sdl-1.2.15/src/audio/pulse/SDL_pulseaudio.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/distrib/sdl-1.2.15/src/audio/pulse/SDL_pulseaudio.h b/distrib/sdl-1.2.15/src/audio/pulse/SDL_pulseaudio.h new file mode 100644 index 0000000..63ee751 --- /dev/null +++ b/distrib/sdl-1.2.15/src/audio/pulse/SDL_pulseaudio.h @@ -0,0 +1,73 @@ +/* + 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 + + Stéphan Kochen + stephan@kochen.nl + + Based on parts of the ALSA and ESounD output drivers. +*/ +#include "SDL_config.h" + +#ifndef _SDL_pulseaudio_h +#define _SDL_pulseaudio_h + +#include "../SDL_sysaudio.h" + +/* Hidden "this" pointer for the video functions */ +#define _THIS SDL_AudioDevice *this + +struct SDL_PrivateAudioData { + pa_mainloop *mainloop; + pa_mainloop_api *mainloop_api; + pa_context *context; + pa_stream *stream; + + char *caption; + + /* Raw mixing buffer */ + Uint8 *mixbuf; + int mixlen; +}; + +#if (PA_API_VERSION < 12) +/** Return non-zero if the passed state is one of the connected states */ +static inline int PA_CONTEXT_IS_GOOD(pa_context_state_t x) { + return + x == PA_CONTEXT_CONNECTING || + x == PA_CONTEXT_AUTHORIZING || + x == PA_CONTEXT_SETTING_NAME || + x == PA_CONTEXT_READY; +} +/** Return non-zero if the passed state is one of the connected states */ +static inline int PA_STREAM_IS_GOOD(pa_stream_state_t x) { + return + x == PA_STREAM_CREATING || + x == PA_STREAM_READY; +} +#endif /* pulseaudio <= 0.9.10 */ + +/* Old variable names */ +#define mainloop (this->hidden->mainloop) +#define mainloop_api (this->hidden->mainloop_api) +#define context (this->hidden->context) +#define stream (this->hidden->stream) +#define mixbuf (this->hidden->mixbuf) +#define mixlen (this->hidden->mixlen) + +#endif /* _SDL_pulseaudio_h */ + |