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comparison src/audio/SDL_audio.c @ 1361:19418e4422cb

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New configure-based build system. Still work in progress, but much improved
author Sam Lantinga <slouken@libsdl.org>
date Thu, 16 Feb 2006 10:11:48 +0000
parents c71e05b4dc2e
children c0a74f199ecf
comparison
equal deleted inserted replaced
1360:70a9cfb4cf1b 1361:19418e4422cb
33 #include <os2.h> 33 #include <os2.h>
34 #endif 34 #endif
35 35
36 /* Available audio drivers */ 36 /* Available audio drivers */
37 static AudioBootStrap *bootstrap[] = { 37 static AudioBootStrap *bootstrap[] = {
38 #ifdef OPENBSD_AUDIO_SUPPORT 38 #if SDL_AUDIO_DRIVER_OPENBSD
39 &OPENBSD_AUDIO_bootstrap, 39 &OPENBSD_AUDIO_bootstrap,
40 #endif 40 #endif
41 #ifdef OSS_SUPPORT 41 #if SDL_AUDIO_DRIVER_OSS
42 &DSP_bootstrap, 42 &DSP_bootstrap,
43 &DMA_bootstrap, 43 &DMA_bootstrap,
44 #endif 44 #endif
45 #ifdef ALSA_SUPPORT 45 #if SDL_AUDIO_DRIVER_ALSA
46 &ALSA_bootstrap, 46 &ALSA_bootstrap,
47 #endif 47 #endif
48 #ifdef QNXNTOAUDIO_SUPPORT 48 #if SDL_AUDIO_DRIVER_QNXNTO
49 &QNXNTOAUDIO_bootstrap, 49 &QNXNTOAUDIO_bootstrap,
50 #endif 50 #endif
51 #ifdef SUNAUDIO_SUPPORT 51 #if SDL_AUDIO_DRIVER_SUNAUDIO
52 &SUNAUDIO_bootstrap, 52 &SUNAUDIO_bootstrap,
53 #endif 53 #endif
54 #ifdef DMEDIA_SUPPORT 54 #if SDL_AUDIO_DRIVER_DMEDIA
55 &DMEDIA_bootstrap, 55 &DMEDIA_bootstrap,
56 #endif 56 #endif
57 #ifdef ARTSC_SUPPORT 57 #if SDL_AUDIO_DRIVER_ARTS
58 &ARTSC_bootstrap, 58 &ARTS_bootstrap,
59 #endif 59 #endif
60 #ifdef ESD_SUPPORT 60 #if SDL_AUDIO_DRIVER_ESD
61 &ESD_bootstrap, 61 &ESD_bootstrap,
62 #endif 62 #endif
63 #ifdef NAS_SUPPORT 63 #if SDL_AUDIO_DRIVER_NAS
64 &NAS_bootstrap, 64 &NAS_bootstrap,
65 #endif 65 #endif
66 #ifdef ENABLE_DIRECTX 66 #if SDL_AUDIO_DRIVER_DSOUND
67 &DSOUND_bootstrap, 67 &DSOUND_bootstrap,
68 #endif 68 #endif
69 #ifdef ENABLE_WINDIB 69 #if SDL_AUDIO_DRIVER_WAVEOUT
70 &WAVEOUT_bootstrap, 70 &WAVEOUT_bootstrap,
71 #endif 71 #endif
72 #ifdef __BEOS__ 72 #if SDL_AUDIO_DRIVER_PAUD
73 &Paud_bootstrap,
74 #endif
75 #if SDL_AUDIO_DRIVER_BAUDIO
73 &BAUDIO_bootstrap, 76 &BAUDIO_bootstrap,
74 #endif 77 #endif
75 #ifdef MACOSX 78 #if SDL_AUDIO_DRIVER_COREAUDIO
76 &COREAUDIO_bootstrap, 79 &COREAUDIO_bootstrap,
77 #endif 80 #endif
78 #if defined(macintosh) || TARGET_API_MAC_CARBON 81 #if SDL_AUDIO_DRIVER_SNDMGR
79 &SNDMGR_bootstrap, 82 &SNDMGR_bootstrap,
80 #endif 83 #endif
81 #ifdef _AIX 84 #if SDL_AUDIO_DRIVER_AHI
82 &Paud_bootstrap,
83 #endif
84 #ifdef ENABLE_AHI
85 &AHI_bootstrap, 85 &AHI_bootstrap,
86 #endif 86 #endif
87 #ifdef MMEAUDIO_SUPPORT 87 #if SDL_AUDIO_DRIVER_MINT
88 &MMEAUDIO_bootstrap,
89 #endif
90 #ifdef MINTAUDIO_SUPPORT
91 &MINTAUDIO_GSXB_bootstrap, 88 &MINTAUDIO_GSXB_bootstrap,
92 &MINTAUDIO_MCSN_bootstrap, 89 &MINTAUDIO_MCSN_bootstrap,
93 &MINTAUDIO_STFA_bootstrap, 90 &MINTAUDIO_STFA_bootstrap,
94 &MINTAUDIO_XBIOS_bootstrap, 91 &MINTAUDIO_XBIOS_bootstrap,
95 &MINTAUDIO_DMA8_bootstrap, 92 &MINTAUDIO_DMA8_bootstrap,
96 #endif 93 #endif
97 #ifdef DISKAUD_SUPPORT 94 #if SDL_AUDIO_DRIVER_DISK
98 &DISKAUD_bootstrap, 95 &DISKAUD_bootstrap,
99 #endif 96 #endif
100 #ifdef ENABLE_DC 97 #if SDL_AUDIO_DRIVER_DC
101 &DCAUD_bootstrap, 98 &DCAUD_bootstrap,
102 #endif 99 #endif
103 #ifdef DRENDERER_SUPPORT 100 #if SDL_AUDIO_DRIVER_DRENDERER
104 &DRENDERER_bootstrap, 101 &DRENDERER_bootstrap,
105 #endif 102 #endif
106 #ifdef __OS2__ 103 #if SDL_AUDIO_DRIVER_MMEAUDIO
107 &DART_bootstrap, 104 &MMEAUDIO_bootstrap,
105 #endif
106 #if SDL_AUDIO_DRIVER_DART
107 &DART_bootstrap,
108 #endif 108 #endif
109 NULL 109 NULL
110 }; 110 };
111 SDL_AudioDevice *current_audio = NULL; 111 SDL_AudioDevice *current_audio = NULL;
112 112
292 } 292 }
293 293
294 /* Select the proper audio driver */ 294 /* Select the proper audio driver */
295 audio = NULL; 295 audio = NULL;
296 idx = 0; 296 idx = 0;
297 #ifdef unix 297 #if SDL_AUDIO_DRIVER_ESD
298 if ( (driver_name == NULL) && (SDL_getenv("ESPEAKER") != NULL) ) { 298 if ( (driver_name == NULL) && (SDL_getenv("ESPEAKER") != NULL) ) {
299 /* Ahem, we know that if ESPEAKER is set, user probably wants 299 /* Ahem, we know that if ESPEAKER is set, user probably wants
300 to use ESD, but don't start it if it's not already running. 300 to use ESD, but don't start it if it's not already running.
301 This probably isn't the place to do this, but... Shh! :) 301 This probably isn't the place to do this, but... Shh! :)
302 */ 302 */
321 } 321 }
322 #endif 322 #endif
323 } 323 }
324 } 324 }
325 } 325 }
326 #endif /* unix */ 326 #endif /* SDL_AUDIO_DRIVER_ESD */
327 if ( audio == NULL ) { 327 if ( audio == NULL ) {
328 if ( driver_name != NULL ) { 328 if ( driver_name != NULL ) {
329 #if 0 /* This will be replaced with a better driver selection API */ 329 #if 0 /* This will be replaced with a better driver selection API */
330 if ( SDL_strrchr(driver_name, ':') != NULL ) { 330 if ( SDL_strrchr(driver_name, ':') != NULL ) {
331 idx = atoi(SDL_strrchr(driver_name, ':')+1); 331 idx = atoi(SDL_strrchr(driver_name, ':')+1);
412 default: 412 default:
413 SDL_SetError("1 (mono) and 2 (stereo) channels supported"); 413 SDL_SetError("1 (mono) and 2 (stereo) channels supported");
414 return(-1); 414 return(-1);
415 } 415 }
416 416
417 #if defined(macintosh) || (defined(__riscos__) && defined(DISABLE_THREADS)) 417 #if defined(macintosh) || (defined(__riscos__) && SDL_THREADS_DISABLED)
418 /* FIXME: Need to implement PPC interrupt asm for SDL_LockAudio() */ 418 /* FIXME: Need to implement PPC interrupt asm for SDL_LockAudio() */
419 #else 419 #else
420 #if defined(__MINT__) && !defined(ENABLE_THREADS) 420 #if defined(__MINT__) && SDL_THREADS_DISABLED
421 /* Uses interrupt driven audio, without thread */ 421 /* Uses interrupt driven audio, without thread */
422 #else 422 #else
423 /* Create a semaphore for locking the sound buffers */ 423 /* Create a semaphore for locking the sound buffers */
424 audio->mixer_lock = SDL_CreateMutex(); 424 audio->mixer_lock = SDL_CreateMutex();
425 if ( audio->mixer_lock == NULL ) { 425 if ( audio->mixer_lock == NULL ) {