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author | Franklin Wei <git@fwei.tk> | 2017-01-21 15:18:31 -0500 |
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committer | Franklin Wei <git@fwei.tk> | 2017-12-23 21:01:26 -0500 |
commit | a855d6202536ff28e5aae4f22a0f31d8f5b325d0 (patch) | |
tree | 8c75f224dd64ed360505afa8843d016b0d75000b /apps/plugins/sdl/src/audio/SDL_sysaudio.h | |
parent | 01c6dcf6c7b9bb1ad2fa0450f99bacc5f3d3e04b (diff) | |
download | rockbox-a855d6202536ff28e5aae4f22a0f31d8f5b325d0.tar.gz rockbox-a855d6202536ff28e5aae4f22a0f31d8f5b325d0.zip |
Port of Duke Nukem 3D
This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.
Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9
Diffstat (limited to 'apps/plugins/sdl/src/audio/SDL_sysaudio.h')
-rw-r--r-- | apps/plugins/sdl/src/audio/SDL_sysaudio.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/apps/plugins/sdl/src/audio/SDL_sysaudio.h b/apps/plugins/sdl/src/audio/SDL_sysaudio.h new file mode 100644 index 0000000000..7060cef4df --- /dev/null +++ b/apps/plugins/sdl/src/audio/SDL_sysaudio.h | |||
@@ -0,0 +1,189 @@ | |||
1 | /* | ||
2 | SDL - Simple DirectMedia Layer | ||
3 | Copyright (C) 1997-2012 Sam Lantinga | ||
4 | |||
5 | This library is SDL_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 | Sam Lantinga | ||
20 | slouken@libsdl.org | ||
21 | */ | ||
22 | #include "SDL_config.h" | ||
23 | |||
24 | #ifndef _SDL_sysaudio_h | ||
25 | #define _SDL_sysaudio_h | ||
26 | |||
27 | #include "SDL_mutex.h" | ||
28 | #include "SDL_thread.h" | ||
29 | |||
30 | /* The SDL audio driver */ | ||
31 | typedef struct SDL_AudioDevice SDL_AudioDevice; | ||
32 | |||
33 | /* Define the SDL audio driver structure */ | ||
34 | #define _THIS SDL_AudioDevice *_this | ||
35 | #ifndef _STATUS | ||
36 | #define _STATUS SDL_status *status | ||
37 | #endif | ||
38 | struct SDL_AudioDevice { | ||
39 | /* * * */ | ||
40 | /* The name of this audio driver */ | ||
41 | const char *name; | ||
42 | |||
43 | /* * * */ | ||
44 | /* The description of this audio driver */ | ||
45 | const char *desc; | ||
46 | |||
47 | /* * * */ | ||
48 | /* Public driver functions */ | ||
49 | int (*OpenAudio)(_THIS, SDL_AudioSpec *spec); | ||
50 | void (*ThreadInit)(_THIS); /* Called by audio thread at start */ | ||
51 | void (*WaitAudio)(_THIS); | ||
52 | void (*PlayAudio)(_THIS); | ||
53 | Uint8 *(*GetAudioBuf)(_THIS); | ||
54 | void (*WaitDone)(_THIS); | ||
55 | void (*CloseAudio)(_THIS); | ||
56 | |||
57 | /* * * */ | ||
58 | /* Lock / Unlock functions added for the Mac port */ | ||
59 | void (*LockAudio)(_THIS); | ||
60 | void (*UnlockAudio)(_THIS); | ||
61 | |||
62 | void (*SetCaption)(_THIS, const char *caption); | ||
63 | |||
64 | /* * * */ | ||
65 | /* Data common to all devices */ | ||
66 | |||
67 | /* The current audio specification (shared with audio thread) */ | ||
68 | SDL_AudioSpec spec; | ||
69 | |||
70 | /* An audio conversion block for audio format emulation */ | ||
71 | SDL_AudioCVT convert; | ||
72 | |||
73 | /* Current state flags */ | ||
74 | int enabled; | ||
75 | int paused; | ||
76 | int opened; | ||
77 | |||
78 | /* Fake audio buffer for when the audio hardware is busy */ | ||
79 | Uint8 *fake_stream; | ||
80 | |||
81 | /* A semaphore for locking the mixing buffers */ | ||
82 | SDL_mutex *mixer_lock; | ||
83 | |||
84 | /* A thread to feed the audio device */ | ||
85 | SDL_Thread *thread; | ||
86 | Uint32 threadid; | ||
87 | |||
88 | /* * * */ | ||
89 | /* Data private to this driver */ | ||
90 | struct SDL_PrivateAudioData *hidden; | ||
91 | |||
92 | /* * * */ | ||
93 | /* The function used to dispose of this structure */ | ||
94 | void (*free)(_THIS); | ||
95 | }; | ||
96 | #undef _THIS | ||
97 | |||
98 | typedef struct AudioBootStrap { | ||
99 | const char *name; | ||
100 | const char *desc; | ||
101 | int (*available)(void); | ||
102 | SDL_AudioDevice *(*create)(int devindex); | ||
103 | } AudioBootStrap; | ||
104 | |||
105 | #if SDL_AUDIO_DRIVER_BSD | ||
106 | extern AudioBootStrap BSD_AUDIO_bootstrap; | ||
107 | #endif | ||
108 | #if SDL_AUDIO_DRIVER_PULSE | ||
109 | extern AudioBootStrap PULSE_bootstrap; | ||
110 | #endif | ||
111 | #if SDL_AUDIO_DRIVER_ALSA | ||
112 | extern AudioBootStrap ALSA_bootstrap; | ||
113 | #endif | ||
114 | #if SDL_AUDIO_DRIVER_OSS | ||
115 | extern AudioBootStrap DSP_bootstrap; | ||
116 | extern AudioBootStrap DMA_bootstrap; | ||
117 | #endif | ||
118 | #if SDL_AUDIO_DRIVER_QNXNTO | ||
119 | extern AudioBootStrap QNXNTOAUDIO_bootstrap; | ||
120 | #endif | ||
121 | #if SDL_AUDIO_DRIVER_SUNAUDIO | ||
122 | extern AudioBootStrap SUNAUDIO_bootstrap; | ||
123 | #endif | ||
124 | #if SDL_AUDIO_DRIVER_DMEDIA | ||
125 | extern AudioBootStrap DMEDIA_bootstrap; | ||
126 | #endif | ||
127 | #if SDL_AUDIO_DRIVER_ARTS | ||
128 | extern AudioBootStrap ARTS_bootstrap; | ||
129 | #endif | ||
130 | #if SDL_AUDIO_DRIVER_ESD | ||
131 | extern AudioBootStrap ESD_bootstrap; | ||
132 | #endif | ||
133 | #if SDL_AUDIO_DRIVER_NAS | ||
134 | extern AudioBootStrap NAS_bootstrap; | ||
135 | #endif | ||
136 | #if SDL_AUDIO_DRIVER_DSOUND | ||
137 | extern AudioBootStrap DSOUND_bootstrap; | ||
138 | #endif | ||
139 | #if SDL_AUDIO_DRIVER_WAVEOUT | ||
140 | extern AudioBootStrap WAVEOUT_bootstrap; | ||
141 | #endif | ||
142 | #if SDL_AUDIO_DRIVER_PAUD | ||
143 | extern AudioBootStrap Paud_bootstrap; | ||
144 | #endif | ||
145 | #if SDL_AUDIO_DRIVER_BAUDIO | ||
146 | extern AudioBootStrap BAUDIO_bootstrap; | ||
147 | #endif | ||
148 | #if SDL_AUDIO_DRIVER_COREAUDIO | ||
149 | extern AudioBootStrap COREAUDIO_bootstrap; | ||
150 | #endif | ||
151 | #if SDL_AUDIO_DRIVER_SNDMGR | ||
152 | extern AudioBootStrap SNDMGR_bootstrap; | ||
153 | #endif | ||
154 | #if SDL_AUDIO_DRIVER_MINT | ||
155 | extern AudioBootStrap MINTAUDIO_GSXB_bootstrap; | ||
156 | extern AudioBootStrap MINTAUDIO_MCSN_bootstrap; | ||
157 | extern AudioBootStrap MINTAUDIO_STFA_bootstrap; | ||
158 | extern AudioBootStrap MINTAUDIO_XBIOS_bootstrap; | ||
159 | extern AudioBootStrap MINTAUDIO_DMA8_bootstrap; | ||
160 | #endif | ||
161 | #if SDL_AUDIO_DRIVER_DISK | ||
162 | extern AudioBootStrap DISKAUD_bootstrap; | ||
163 | #endif | ||
164 | #if SDL_AUDIO_DRIVER_DUMMY | ||
165 | extern AudioBootStrap DUMMYAUD_bootstrap; | ||
166 | #endif | ||
167 | #if SDL_AUDIO_DRIVER_DC | ||
168 | extern AudioBootStrap DCAUD_bootstrap; | ||
169 | #endif | ||
170 | #if SDL_AUDIO_DRIVER_NDS | ||
171 | extern AudioBootStrap NDSAUD_bootstrap; | ||
172 | #endif | ||
173 | #if SDL_AUDIO_DRIVER_MMEAUDIO | ||
174 | extern AudioBootStrap MMEAUDIO_bootstrap; | ||
175 | #endif | ||
176 | #if SDL_AUDIO_DRIVER_DART | ||
177 | extern AudioBootStrap DART_bootstrap; | ||
178 | #endif | ||
179 | #if SDL_AUDIO_DRIVER_EPOCAUDIO | ||
180 | extern AudioBootStrap EPOCAudio_bootstrap; | ||
181 | #endif | ||
182 | #if SDL_AUDIO_DRIVER_ROCKBOX | ||
183 | extern AudioBootStrap ROCKBOXAUD_bootstrap; | ||
184 | #endif | ||
185 | |||
186 | /* This is the current audio device */ | ||
187 | extern SDL_AudioDevice *current_audio; | ||
188 | |||
189 | #endif /* _SDL_sysaudio_h */ | ||