2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2009 Sam Lantinga
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.
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.
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
22 Based on parts of the ALSA and ESounD output drivers.
24 #include "SDL_config.h"
26 #ifndef _SDL_pulseaudio_h
27 #define _SDL_pulseaudio_h
29 #include "../SDL_sysaudio.h"
31 /* Hidden "this" pointer for the video functions */
32 #define _THIS SDL_AudioDevice *this
34 struct SDL_PrivateAudioData {
35 pa_mainloop *mainloop;
36 pa_mainloop_api *mainloop_api;
40 /* Raw mixing buffer */
45 #if (PA_API_VERSION < 12)
46 /** Return non-zero if the passed state is one of the connected states */
47 static inline int PA_CONTEXT_IS_GOOD(pa_context_state_t x) {
49 x == PA_CONTEXT_CONNECTING ||
50 x == PA_CONTEXT_AUTHORIZING ||
51 x == PA_CONTEXT_SETTING_NAME ||
52 x == PA_CONTEXT_READY;
54 /** Return non-zero if the passed state is one of the connected states */
55 static inline int PA_STREAM_IS_GOOD(pa_stream_state_t x) {
57 x == PA_STREAM_CREATING ||
60 #endif /* pulseaudio <= 0.9.10 */
62 /* Old variable names */
63 #define mainloop (this->hidden->mainloop)
64 #define mainloop_api (this->hidden->mainloop_api)
65 #define context (this->hidden->context)
66 #define stream (this->hidden->stream)
67 #define mixbuf (this->hidden->mixbuf)
68 #define mixlen (this->hidden->mixlen)
70 #endif /* _SDL_pulseaudio_h */