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Commit | Line | Data |
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85571bc7 | 1 | /* |
1d14ffa9 FB |
2 | * QEMU FMOD audio driver |
3 | * | |
4 | * Copyright (c) 2004-2005 Vassili Karpov (malc) | |
5 | * | |
85571bc7 FB |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | #include <fmod.h> | |
25 | #include <fmod_errors.h> | |
749bc4bf PB |
26 | #include "qemu-common.h" |
27 | #include "audio.h" | |
85571bc7 | 28 | |
1d14ffa9 FB |
29 | #define AUDIO_CAP "fmod" |
30 | #include "audio_int.h" | |
fb065187 | 31 | |
1d14ffa9 FB |
32 | typedef struct FMODVoiceOut { |
33 | HWVoiceOut hw; | |
fb065187 FB |
34 | unsigned int old_pos; |
35 | FSOUND_SAMPLE *fmod_sample; | |
36 | int channel; | |
1d14ffa9 | 37 | } FMODVoiceOut; |
85571bc7 | 38 | |
1d14ffa9 FB |
39 | typedef struct FMODVoiceIn { |
40 | HWVoiceIn hw; | |
41 | FSOUND_SAMPLE *fmod_sample; | |
42 | } FMODVoiceIn; | |
85571bc7 FB |
43 | |
44 | static struct { | |
1d14ffa9 | 45 | const char *drvname; |
85571bc7 FB |
46 | int nb_samples; |
47 | int freq; | |
48 | int nb_channels; | |
49 | int bufsize; | |
1d14ffa9 | 50 | int broken_adc; |
85571bc7 | 51 | } conf = { |
1a40d5e2 JQ |
52 | .nb_samples = 2048 * 2, |
53 | .freq = 44100, | |
54 | .nb_channels = 2, | |
85571bc7 FB |
55 | }; |
56 | ||
1d14ffa9 FB |
57 | static void GCC_FMT_ATTR (1, 2) fmod_logerr (const char *fmt, ...) |
58 | { | |
59 | va_list ap; | |
60 | ||
61 | va_start (ap, fmt); | |
62 | AUD_vlog (AUDIO_CAP, fmt, ap); | |
63 | va_end (ap); | |
64 | ||
65 | AUD_log (AUDIO_CAP, "Reason: %s\n", | |
66 | FMOD_ErrorString (FSOUND_GetError ())); | |
67 | } | |
68 | ||
69 | static void GCC_FMT_ATTR (2, 3) fmod_logerr2 ( | |
70 | const char *typ, | |
71 | const char *fmt, | |
72 | ... | |
73 | ) | |
74 | { | |
75 | va_list ap; | |
76 | ||
c0fe3827 | 77 | AUD_log (AUDIO_CAP, "Could not initialize %s\n", typ); |
1d14ffa9 FB |
78 | |
79 | va_start (ap, fmt); | |
80 | AUD_vlog (AUDIO_CAP, fmt, ap); | |
81 | va_end (ap); | |
82 | ||
83 | AUD_log (AUDIO_CAP, "Reason: %s\n", | |
84 | FMOD_ErrorString (FSOUND_GetError ())); | |
85 | } | |
85571bc7 | 86 | |
1d14ffa9 | 87 | static int fmod_write (SWVoiceOut *sw, void *buf, int len) |
85571bc7 | 88 | { |
1d14ffa9 | 89 | return audio_pcm_sw_write (sw, buf, len); |
85571bc7 FB |
90 | } |
91 | ||
1d14ffa9 | 92 | static void fmod_clear_sample (FMODVoiceOut *fmd) |
85571bc7 | 93 | { |
1d14ffa9 | 94 | HWVoiceOut *hw = &fmd->hw; |
85571bc7 FB |
95 | int status; |
96 | void *p1 = 0, *p2 = 0; | |
97 | unsigned int len1 = 0, len2 = 0; | |
98 | ||
99 | status = FSOUND_Sample_Lock ( | |
100 | fmd->fmod_sample, | |
101 | 0, | |
1d14ffa9 | 102 | hw->samples << hw->info.shift, |
85571bc7 FB |
103 | &p1, |
104 | &p2, | |
105 | &len1, | |
106 | &len2 | |
107 | ); | |
108 | ||
109 | if (!status) { | |
1d14ffa9 | 110 | fmod_logerr ("Failed to lock sample\n"); |
85571bc7 FB |
111 | return; |
112 | } | |
113 | ||
1d14ffa9 FB |
114 | if ((len1 & hw->info.align) || (len2 & hw->info.align)) { |
115 | dolog ("Lock returned misaligned length %d, %d, alignment %d\n", | |
116 | len1, len2, hw->info.align + 1); | |
85571bc7 FB |
117 | goto fail; |
118 | } | |
119 | ||
1d14ffa9 FB |
120 | if ((len1 + len2) - (hw->samples << hw->info.shift)) { |
121 | dolog ("Lock returned incomplete length %d, %d\n", | |
122 | len1 + len2, hw->samples << hw->info.shift); | |
85571bc7 FB |
123 | goto fail; |
124 | } | |
1d14ffa9 FB |
125 | |
126 | audio_pcm_info_clear_buf (&hw->info, p1, hw->samples); | |
85571bc7 FB |
127 | |
128 | fail: | |
129 | status = FSOUND_Sample_Unlock (fmd->fmod_sample, p1, p2, len1, len2); | |
130 | if (!status) { | |
1d14ffa9 | 131 | fmod_logerr ("Failed to unlock sample\n"); |
85571bc7 FB |
132 | } |
133 | } | |
134 | ||
1d14ffa9 | 135 | static void fmod_write_sample (HWVoiceOut *hw, uint8_t *dst, int dst_len) |
85571bc7 | 136 | { |
1d14ffa9 FB |
137 | int src_len1 = dst_len; |
138 | int src_len2 = 0; | |
139 | int pos = hw->rpos + dst_len; | |
1ea879e5 | 140 | struct st_sample *src1 = hw->mix_buf + hw->rpos; |
141 | struct st_sample *src2 = NULL; | |
1d14ffa9 FB |
142 | |
143 | if (pos > hw->samples) { | |
144 | src_len1 = hw->samples - hw->rpos; | |
145 | src2 = hw->mix_buf; | |
85571bc7 FB |
146 | src_len2 = dst_len - src_len1; |
147 | pos = src_len2; | |
148 | } | |
149 | ||
150 | if (src_len1) { | |
151 | hw->clip (dst, src1, src_len1); | |
85571bc7 FB |
152 | } |
153 | ||
154 | if (src_len2) { | |
1d14ffa9 | 155 | dst = advance (dst, src_len1 << hw->info.shift); |
85571bc7 | 156 | hw->clip (dst, src2, src_len2); |
85571bc7 | 157 | } |
1d14ffa9 FB |
158 | |
159 | hw->rpos = pos % hw->samples; | |
85571bc7 FB |
160 | } |
161 | ||
1d14ffa9 | 162 | static int fmod_unlock_sample (FSOUND_SAMPLE *sample, void *p1, void *p2, |
85571bc7 FB |
163 | unsigned int blen1, unsigned int blen2) |
164 | { | |
1d14ffa9 | 165 | int status = FSOUND_Sample_Unlock (sample, p1, p2, blen1, blen2); |
85571bc7 | 166 | if (!status) { |
1d14ffa9 | 167 | fmod_logerr ("Failed to unlock sample\n"); |
85571bc7 FB |
168 | return -1; |
169 | } | |
170 | return 0; | |
171 | } | |
172 | ||
1d14ffa9 FB |
173 | static int fmod_lock_sample ( |
174 | FSOUND_SAMPLE *sample, | |
175 | struct audio_pcm_info *info, | |
176 | int pos, | |
177 | int len, | |
178 | void **p1, | |
179 | void **p2, | |
180 | unsigned int *blen1, | |
181 | unsigned int *blen2 | |
182 | ) | |
85571bc7 | 183 | { |
85571bc7 FB |
184 | int status; |
185 | ||
186 | status = FSOUND_Sample_Lock ( | |
1d14ffa9 FB |
187 | sample, |
188 | pos << info->shift, | |
189 | len << info->shift, | |
85571bc7 FB |
190 | p1, |
191 | p2, | |
192 | blen1, | |
193 | blen2 | |
194 | ); | |
195 | ||
196 | if (!status) { | |
1d14ffa9 | 197 | fmod_logerr ("Failed to lock sample\n"); |
85571bc7 FB |
198 | return -1; |
199 | } | |
200 | ||
1d14ffa9 FB |
201 | if ((*blen1 & info->align) || (*blen2 & info->align)) { |
202 | dolog ("Lock returned misaligned length %d, %d, alignment %d\n", | |
203 | *blen1, *blen2, info->align + 1); | |
204 | ||
205 | fmod_unlock_sample (sample, *p1, *p2, *blen1, *blen2); | |
206 | ||
207 | *p1 = NULL - 1; | |
208 | *p2 = NULL - 1; | |
209 | *blen1 = ~0U; | |
210 | *blen2 = ~0U; | |
85571bc7 FB |
211 | return -1; |
212 | } | |
1d14ffa9 FB |
213 | |
214 | if (!*p1 && *blen1) { | |
215 | dolog ("warning: !p1 && blen1=%d\n", *blen1); | |
216 | *blen1 = 0; | |
217 | } | |
218 | ||
219 | if (!p2 && *blen2) { | |
220 | dolog ("warning: !p2 && blen2=%d\n", *blen2); | |
221 | *blen2 = 0; | |
222 | } | |
223 | ||
85571bc7 FB |
224 | return 0; |
225 | } | |
226 | ||
1d14ffa9 | 227 | static int fmod_run_out (HWVoiceOut *hw) |
85571bc7 | 228 | { |
1d14ffa9 FB |
229 | FMODVoiceOut *fmd = (FMODVoiceOut *) hw; |
230 | int live, decr; | |
85571bc7 FB |
231 | void *p1 = 0, *p2 = 0; |
232 | unsigned int blen1 = 0, blen2 = 0; | |
233 | unsigned int len1 = 0, len2 = 0; | |
1d14ffa9 | 234 | int nb_live; |
85571bc7 | 235 | |
1d14ffa9 FB |
236 | live = audio_pcm_hw_get_live_out2 (hw, &nb_live); |
237 | if (!live) { | |
238 | return 0; | |
85571bc7 FB |
239 | } |
240 | ||
3c854e47 | 241 | if (!hw->pending_disable && nb_live) { |
1d14ffa9 FB |
242 | ldebug ("live=%d nb_live=%d\n", live, nb_live); |
243 | return 0; | |
85571bc7 FB |
244 | } |
245 | ||
246 | decr = live; | |
247 | ||
85571bc7 | 248 | if (fmd->channel >= 0) { |
1d14ffa9 FB |
249 | int len = decr; |
250 | int old_pos = fmd->old_pos; | |
251 | int ppos = FSOUND_GetCurrentPosition (fmd->channel); | |
85571bc7 | 252 | |
1d14ffa9 FB |
253 | if (ppos == old_pos || !ppos) { |
254 | return 0; | |
85571bc7 | 255 | } |
1d14ffa9 FB |
256 | |
257 | if ((old_pos < ppos) && ((old_pos + len) > ppos)) { | |
258 | len = ppos - old_pos; | |
259 | } | |
260 | else { | |
261 | if ((old_pos > ppos) && ((old_pos + len) > (ppos + hw->samples))) { | |
262 | len = hw->samples - old_pos + ppos; | |
263 | } | |
264 | } | |
265 | decr = len; | |
266 | ||
267 | if (audio_bug (AUDIO_FUNC, decr < 0)) { | |
268 | dolog ("decr=%d live=%d ppos=%d old_pos=%d len=%d\n", | |
269 | decr, live, ppos, old_pos, len); | |
270 | return 0; | |
85571bc7 | 271 | } |
85571bc7 | 272 | } |
85571bc7 | 273 | |
1d14ffa9 FB |
274 | |
275 | if (!decr) { | |
276 | return 0; | |
85571bc7 FB |
277 | } |
278 | ||
1d14ffa9 FB |
279 | if (fmod_lock_sample (fmd->fmod_sample, &fmd->hw.info, |
280 | fmd->old_pos, decr, | |
281 | &p1, &p2, | |
282 | &blen1, &blen2)) { | |
283 | return 0; | |
85571bc7 FB |
284 | } |
285 | ||
1d14ffa9 FB |
286 | len1 = blen1 >> hw->info.shift; |
287 | len2 = blen2 >> hw->info.shift; | |
85571bc7 FB |
288 | ldebug ("%p %p %d %d %d %d\n", p1, p2, len1, len2, blen1, blen2); |
289 | decr = len1 + len2; | |
85571bc7 | 290 | |
1d14ffa9 FB |
291 | if (p1 && len1) { |
292 | fmod_write_sample (hw, p1, len1); | |
85571bc7 FB |
293 | } |
294 | ||
1d14ffa9 FB |
295 | if (p2 && len2) { |
296 | fmod_write_sample (hw, p2, len2); | |
85571bc7 FB |
297 | } |
298 | ||
1d14ffa9 | 299 | fmod_unlock_sample (fmd->fmod_sample, p1, p2, blen1, blen2); |
85571bc7 | 300 | |
85571bc7 | 301 | fmd->old_pos = (fmd->old_pos + decr) % hw->samples; |
1d14ffa9 | 302 | return decr; |
85571bc7 FB |
303 | } |
304 | ||
1d14ffa9 | 305 | static int aud_to_fmodfmt (audfmt_e fmt, int stereo) |
85571bc7 FB |
306 | { |
307 | int mode = FSOUND_LOOP_NORMAL; | |
308 | ||
309 | switch (fmt) { | |
310 | case AUD_FMT_S8: | |
311 | mode |= FSOUND_SIGNED | FSOUND_8BITS; | |
312 | break; | |
313 | ||
314 | case AUD_FMT_U8: | |
315 | mode |= FSOUND_UNSIGNED | FSOUND_8BITS; | |
316 | break; | |
317 | ||
318 | case AUD_FMT_S16: | |
319 | mode |= FSOUND_SIGNED | FSOUND_16BITS; | |
320 | break; | |
321 | ||
322 | case AUD_FMT_U16: | |
323 | mode |= FSOUND_UNSIGNED | FSOUND_16BITS; | |
324 | break; | |
325 | ||
326 | default: | |
1d14ffa9 FB |
327 | dolog ("Internal logic error: Bad audio format %d\n", fmt); |
328 | #ifdef DEBUG_FMOD | |
329 | abort (); | |
330 | #endif | |
331 | mode |= FSOUND_8BITS; | |
85571bc7 FB |
332 | } |
333 | mode |= stereo ? FSOUND_STEREO : FSOUND_MONO; | |
334 | return mode; | |
335 | } | |
336 | ||
1d14ffa9 | 337 | static void fmod_fini_out (HWVoiceOut *hw) |
85571bc7 | 338 | { |
1d14ffa9 | 339 | FMODVoiceOut *fmd = (FMODVoiceOut *) hw; |
85571bc7 FB |
340 | |
341 | if (fmd->fmod_sample) { | |
342 | FSOUND_Sample_Free (fmd->fmod_sample); | |
343 | fmd->fmod_sample = 0; | |
344 | ||
345 | if (fmd->channel >= 0) { | |
346 | FSOUND_StopSound (fmd->channel); | |
347 | } | |
348 | } | |
349 | } | |
350 | ||
1ea879e5 | 351 | static int fmod_init_out (HWVoiceOut *hw, struct audsettings *as) |
85571bc7 FB |
352 | { |
353 | int bits16, mode, channel; | |
1d14ffa9 | 354 | FMODVoiceOut *fmd = (FMODVoiceOut *) hw; |
1ea879e5 | 355 | struct audsettings obt_as = *as; |
85571bc7 | 356 | |
c0fe3827 | 357 | mode = aud_to_fmodfmt (as->fmt, as->nchannels == 2 ? 1 : 0); |
85571bc7 FB |
358 | fmd->fmod_sample = FSOUND_Sample_Alloc ( |
359 | FSOUND_FREE, /* index */ | |
360 | conf.nb_samples, /* length */ | |
361 | mode, /* mode */ | |
c0fe3827 | 362 | as->freq, /* freq */ |
85571bc7 FB |
363 | 255, /* volume */ |
364 | 128, /* pan */ | |
365 | 255 /* priority */ | |
366 | ); | |
367 | ||
368 | if (!fmd->fmod_sample) { | |
1d14ffa9 | 369 | fmod_logerr2 ("DAC", "Failed to allocate FMOD sample\n"); |
85571bc7 FB |
370 | return -1; |
371 | } | |
372 | ||
373 | channel = FSOUND_PlaySoundEx (FSOUND_FREE, fmd->fmod_sample, 0, 1); | |
374 | if (channel < 0) { | |
1d14ffa9 | 375 | fmod_logerr2 ("DAC", "Failed to start playing sound\n"); |
85571bc7 FB |
376 | FSOUND_Sample_Free (fmd->fmod_sample); |
377 | return -1; | |
378 | } | |
379 | fmd->channel = channel; | |
380 | ||
1d14ffa9 | 381 | /* FMOD always operates on little endian frames? */ |
d929eba5 FB |
382 | obt_as.endianness = 0; |
383 | audio_pcm_init_info (&hw->info, &obt_as); | |
1d14ffa9 | 384 | bits16 = (mode & FSOUND_16BITS) != 0; |
c0fe3827 | 385 | hw->samples = conf.nb_samples; |
85571bc7 FB |
386 | return 0; |
387 | } | |
388 | ||
1d14ffa9 | 389 | static int fmod_ctl_out (HWVoiceOut *hw, int cmd, ...) |
85571bc7 FB |
390 | { |
391 | int status; | |
1d14ffa9 | 392 | FMODVoiceOut *fmd = (FMODVoiceOut *) hw; |
85571bc7 FB |
393 | |
394 | switch (cmd) { | |
395 | case VOICE_ENABLE: | |
396 | fmod_clear_sample (fmd); | |
397 | status = FSOUND_SetPaused (fmd->channel, 0); | |
398 | if (!status) { | |
1d14ffa9 | 399 | fmod_logerr ("Failed to resume channel %d\n", fmd->channel); |
85571bc7 FB |
400 | } |
401 | break; | |
402 | ||
403 | case VOICE_DISABLE: | |
404 | status = FSOUND_SetPaused (fmd->channel, 1); | |
405 | if (!status) { | |
1d14ffa9 | 406 | fmod_logerr ("Failed to pause channel %d\n", fmd->channel); |
85571bc7 FB |
407 | } |
408 | break; | |
409 | } | |
410 | return 0; | |
411 | } | |
412 | ||
1ea879e5 | 413 | static int fmod_init_in (HWVoiceIn *hw, struct audsettings *as) |
1d14ffa9 FB |
414 | { |
415 | int bits16, mode; | |
416 | FMODVoiceIn *fmd = (FMODVoiceIn *) hw; | |
1ea879e5 | 417 | struct audsettings obt_as = *as; |
1d14ffa9 FB |
418 | |
419 | if (conf.broken_adc) { | |
420 | return -1; | |
421 | } | |
422 | ||
c0fe3827 | 423 | mode = aud_to_fmodfmt (as->fmt, as->nchannels == 2 ? 1 : 0); |
1d14ffa9 FB |
424 | fmd->fmod_sample = FSOUND_Sample_Alloc ( |
425 | FSOUND_FREE, /* index */ | |
426 | conf.nb_samples, /* length */ | |
427 | mode, /* mode */ | |
c0fe3827 | 428 | as->freq, /* freq */ |
1d14ffa9 FB |
429 | 255, /* volume */ |
430 | 128, /* pan */ | |
431 | 255 /* priority */ | |
432 | ); | |
433 | ||
434 | if (!fmd->fmod_sample) { | |
435 | fmod_logerr2 ("ADC", "Failed to allocate FMOD sample\n"); | |
436 | return -1; | |
437 | } | |
438 | ||
439 | /* FMOD always operates on little endian frames? */ | |
d929eba5 FB |
440 | obt_as.endianness = 0; |
441 | audio_pcm_init_info (&hw->info, &obt_as); | |
1d14ffa9 | 442 | bits16 = (mode & FSOUND_16BITS) != 0; |
c0fe3827 | 443 | hw->samples = conf.nb_samples; |
1d14ffa9 FB |
444 | return 0; |
445 | } | |
446 | ||
447 | static void fmod_fini_in (HWVoiceIn *hw) | |
448 | { | |
449 | FMODVoiceIn *fmd = (FMODVoiceIn *) hw; | |
450 | ||
451 | if (fmd->fmod_sample) { | |
452 | FSOUND_Record_Stop (); | |
453 | FSOUND_Sample_Free (fmd->fmod_sample); | |
454 | fmd->fmod_sample = 0; | |
455 | } | |
456 | } | |
457 | ||
458 | static int fmod_run_in (HWVoiceIn *hw) | |
459 | { | |
460 | FMODVoiceIn *fmd = (FMODVoiceIn *) hw; | |
461 | int hwshift = hw->info.shift; | |
462 | int live, dead, new_pos, len; | |
463 | unsigned int blen1 = 0, blen2 = 0; | |
464 | unsigned int len1, len2; | |
465 | unsigned int decr; | |
466 | void *p1, *p2; | |
467 | ||
468 | live = audio_pcm_hw_get_live_in (hw); | |
469 | dead = hw->samples - live; | |
470 | if (!dead) { | |
471 | return 0; | |
472 | } | |
473 | ||
474 | new_pos = FSOUND_Record_GetPosition (); | |
475 | if (new_pos < 0) { | |
c0fe3827 | 476 | fmod_logerr ("Could not get recording position\n"); |
1d14ffa9 FB |
477 | return 0; |
478 | } | |
479 | ||
480 | len = audio_ring_dist (new_pos, hw->wpos, hw->samples); | |
481 | if (!len) { | |
482 | return 0; | |
483 | } | |
484 | len = audio_MIN (len, dead); | |
485 | ||
486 | if (fmod_lock_sample (fmd->fmod_sample, &fmd->hw.info, | |
487 | hw->wpos, len, | |
488 | &p1, &p2, | |
489 | &blen1, &blen2)) { | |
490 | return 0; | |
491 | } | |
492 | ||
493 | len1 = blen1 >> hwshift; | |
494 | len2 = blen2 >> hwshift; | |
495 | decr = len1 + len2; | |
496 | ||
497 | if (p1 && blen1) { | |
498 | hw->conv (hw->conv_buf + hw->wpos, p1, len1, &nominal_volume); | |
499 | } | |
500 | if (p2 && len2) { | |
501 | hw->conv (hw->conv_buf, p2, len2, &nominal_volume); | |
502 | } | |
503 | ||
504 | fmod_unlock_sample (fmd->fmod_sample, p1, p2, blen1, blen2); | |
505 | hw->wpos = (hw->wpos + decr) % hw->samples; | |
506 | return decr; | |
507 | } | |
508 | ||
85571bc7 FB |
509 | static struct { |
510 | const char *name; | |
511 | int type; | |
512 | } drvtab[] = { | |
98f9f48c | 513 | { .name = "none", .type = FSOUND_OUTPUT_NOSOUND }, |
85571bc7 | 514 | #ifdef _WIN32 |
98f9f48c | 515 | { .name = "winmm", .type = FSOUND_OUTPUT_WINMM }, |
516 | { .name = "dsound", .type = FSOUND_OUTPUT_DSOUND }, | |
517 | { .name = "a3d", .type = FSOUND_OUTPUT_A3D }, | |
518 | { .name = "asio", .type = FSOUND_OUTPUT_ASIO }, | |
85571bc7 FB |
519 | #endif |
520 | #ifdef __linux__ | |
98f9f48c | 521 | { .name = "oss", .type = FSOUND_OUTPUT_OSS }, |
522 | { .name = "alsa", .type = FSOUND_OUTPUT_ALSA }, | |
523 | { .name = "esd", .type = FSOUND_OUTPUT_ESD }, | |
85571bc7 FB |
524 | #endif |
525 | #ifdef __APPLE__ | |
98f9f48c | 526 | { .name = "mac", .type = FSOUND_OUTPUT_MAC }, |
85571bc7 FB |
527 | #endif |
528 | #if 0 | |
98f9f48c | 529 | { .name = "xbox", .type = FSOUND_OUTPUT_XBOX }, |
530 | { .name = "ps2", .type = FSOUND_OUTPUT_PS2 }, | |
531 | { .name = "gcube", .type = FSOUND_OUTPUT_GC }, | |
85571bc7 | 532 | #endif |
98f9f48c | 533 | { .name = "none-realtime", .type = FSOUND_OUTPUT_NOSOUND_NONREALTIME } |
85571bc7 FB |
534 | }; |
535 | ||
536 | static void *fmod_audio_init (void) | |
537 | { | |
1d14ffa9 | 538 | size_t i; |
85571bc7 FB |
539 | double ver; |
540 | int status; | |
541 | int output_type = -1; | |
1d14ffa9 | 542 | const char *drv = conf.drvname; |
85571bc7 FB |
543 | |
544 | ver = FSOUND_GetVersion (); | |
545 | if (ver < FMOD_VERSION) { | |
546 | dolog ("Wrong FMOD version %f, need at least %f\n", ver, FMOD_VERSION); | |
547 | return NULL; | |
548 | } | |
549 | ||
1d14ffa9 FB |
550 | #ifdef __linux__ |
551 | if (ver < 3.75) { | |
552 | dolog ("FMOD before 3.75 has bug preventing ADC from working\n" | |
553 | "ADC will be disabled.\n"); | |
554 | conf.broken_adc = 1; | |
555 | } | |
556 | #endif | |
557 | ||
85571bc7 FB |
558 | if (drv) { |
559 | int found = 0; | |
b1503cda | 560 | for (i = 0; i < ARRAY_SIZE (drvtab); i++) { |
85571bc7 FB |
561 | if (!strcmp (drv, drvtab[i].name)) { |
562 | output_type = drvtab[i].type; | |
563 | found = 1; | |
564 | break; | |
565 | } | |
566 | } | |
567 | if (!found) { | |
1d14ffa9 FB |
568 | dolog ("Unknown FMOD driver `%s'\n", drv); |
569 | dolog ("Valid drivers:\n"); | |
b1503cda | 570 | for (i = 0; i < ARRAY_SIZE (drvtab); i++) { |
1d14ffa9 FB |
571 | dolog (" %s\n", drvtab[i].name); |
572 | } | |
85571bc7 FB |
573 | } |
574 | } | |
575 | ||
576 | if (output_type != -1) { | |
577 | status = FSOUND_SetOutput (output_type); | |
578 | if (!status) { | |
1d14ffa9 | 579 | fmod_logerr ("FSOUND_SetOutput(%d) failed\n", output_type); |
85571bc7 FB |
580 | return NULL; |
581 | } | |
582 | } | |
583 | ||
85571bc7 FB |
584 | if (conf.bufsize) { |
585 | status = FSOUND_SetBufferSize (conf.bufsize); | |
586 | if (!status) { | |
1d14ffa9 | 587 | fmod_logerr ("FSOUND_SetBufferSize (%d) failed\n", conf.bufsize); |
85571bc7 FB |
588 | } |
589 | } | |
590 | ||
591 | status = FSOUND_Init (conf.freq, conf.nb_channels, 0); | |
592 | if (!status) { | |
1d14ffa9 | 593 | fmod_logerr ("FSOUND_Init failed\n"); |
85571bc7 FB |
594 | return NULL; |
595 | } | |
596 | ||
597 | return &conf; | |
598 | } | |
599 | ||
1d14ffa9 FB |
600 | static int fmod_read (SWVoiceIn *sw, void *buf, int size) |
601 | { | |
602 | return audio_pcm_sw_read (sw, buf, size); | |
603 | } | |
604 | ||
605 | static int fmod_ctl_in (HWVoiceIn *hw, int cmd, ...) | |
606 | { | |
607 | int status; | |
608 | FMODVoiceIn *fmd = (FMODVoiceIn *) hw; | |
609 | ||
610 | switch (cmd) { | |
611 | case VOICE_ENABLE: | |
612 | status = FSOUND_Record_StartSample (fmd->fmod_sample, 1); | |
613 | if (!status) { | |
614 | fmod_logerr ("Failed to start recording\n"); | |
615 | } | |
616 | break; | |
617 | ||
618 | case VOICE_DISABLE: | |
619 | status = FSOUND_Record_Stop (); | |
620 | if (!status) { | |
621 | fmod_logerr ("Failed to stop recording\n"); | |
622 | } | |
623 | break; | |
624 | } | |
625 | return 0; | |
626 | } | |
627 | ||
85571bc7 FB |
628 | static void fmod_audio_fini (void *opaque) |
629 | { | |
1d14ffa9 | 630 | (void) opaque; |
85571bc7 FB |
631 | FSOUND_Close (); |
632 | } | |
633 | ||
1d14ffa9 | 634 | static struct audio_option fmod_options[] = { |
98f9f48c | 635 | { |
636 | .name = "DRV", | |
637 | .tag = AUD_OPT_STR, | |
638 | .valp = &conf.drvname, | |
639 | .descr = "FMOD driver" | |
640 | }, | |
641 | { | |
642 | .name = "FREQ", | |
643 | .tag = AUD_OPT_INT, | |
644 | .valp = &conf.freq, | |
645 | .descr = "Default frequency" | |
646 | }, | |
647 | { | |
648 | .name = "SAMPLES", | |
649 | .tag = AUD_OPT_INT, | |
650 | .valp = &conf.nb_samples, | |
651 | .descr = "Buffer size in samples" | |
652 | }, | |
653 | { | |
654 | .name = "CHANNELS", | |
655 | .tag = AUD_OPT_INT, | |
656 | .valp = &conf.nb_channels, | |
657 | .descr = "Number of default channels (1 - mono, 2 - stereo)" | |
658 | }, | |
659 | { | |
660 | .name = "BUFSIZE", | |
661 | .tag = AUD_OPT_INT, | |
662 | .valp = &conf.bufsize, | |
663 | .descr = "(undocumented)" | |
3c854e47 | 664 | }, |
2700efa3 | 665 | { /* End of list */ } |
1d14ffa9 FB |
666 | }; |
667 | ||
35f4b58c | 668 | static struct audio_pcm_ops fmod_pcm_ops = { |
1dd3e4d1 JQ |
669 | .init_out = fmod_init_out, |
670 | .fini_out = fmod_fini_out, | |
671 | .run_out = fmod_run_out, | |
672 | .write = fmod_write, | |
673 | .ctl_out = fmod_ctl_out, | |
674 | ||
98f9f48c | 675 | .init_in = fmod_init_in, |
676 | .fini_in = fmod_fini_in, | |
677 | .run_in = fmod_run_in, | |
678 | .read = fmod_read, | |
679 | .ctl_in = fmod_ctl_in | |
85571bc7 FB |
680 | }; |
681 | ||
1d14ffa9 | 682 | struct audio_driver fmod_audio_driver = { |
bee37f32 JQ |
683 | .name = "fmod", |
684 | .descr = "FMOD 3.xx http://www.fmod.org", | |
685 | .options = fmod_options, | |
686 | .init = fmod_audio_init, | |
687 | .fini = fmod_audio_fini, | |
688 | .pcm_ops = &fmod_pcm_ops, | |
689 | .can_be_default = 1, | |
690 | .max_voices_out = INT_MAX, | |
691 | .max_voices_in = INT_MAX, | |
692 | .voice_size_out = sizeof (FMODVoiceOut), | |
693 | .voice_size_in = sizeof (FMODVoiceIn) | |
85571bc7 | 694 | }; |