Go to most recent revision | Details | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
168 | serge | 1 | ; |
2 | ; This file is part of the Infinity sound library. |
||
3 | ; (C) copyright Serge 2006 |
||
4 | ; email: infinity_sound@mail.ru |
||
5 | ; |
||
6 | ; This program is free software; you can redistribute it and/or modify |
||
7 | ; it under the terms of the GNU General Public License as published by |
||
8 | ; the Free Software Foundation; either version 2 of the License, or |
||
9 | ; (at your option) any later version. |
||
10 | ; |
||
11 | ; This program is distributed in the hope that it will be useful, |
||
12 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
13 | ; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
14 | ; GNU General Public License for more details. |
||
15 | |||
16 | format MS COFF |
||
17 | |||
18 | include 'proc32.inc' |
||
19 | include 'main.inc' |
||
20 | |||
21 | DEBUG equ 1 |
||
22 | |||
23 | EVENT_NOTIFY equ 0x00000200 |
||
24 | |||
25 | OS_BASE equ 0; 0x80400000 |
||
26 | new_app_base equ 0x60400000; 0x01000000 |
||
27 | PROC_BASE equ OS_BASE+0x0080000 |
||
28 | |||
29 | public service_proc |
||
30 | public START |
||
31 | public IMPORTS |
||
32 | |||
33 | SND_CREATE_BUFF equ 2 |
||
34 | SND_PLAY equ 3 |
||
35 | SND_STOP equ 4 |
||
36 | SND_SETBUFF equ 5 |
||
37 | SND_DESTROY_BUFF equ 6 |
||
38 | |||
39 | DEV_PLAY equ 1 |
||
40 | DEV_STOP equ 2 |
||
41 | DEV_CALLBACK equ 3 |
||
42 | |||
43 | struc IOCTL |
||
44 | { .handle dd ? |
||
45 | .io_code dd ? |
||
46 | .input dd ? |
||
47 | .inp_size dd ? |
||
48 | .output dd ? |
||
49 | .out_size dd ? |
||
50 | } |
||
51 | |||
52 | virtual at 0 |
||
53 | IOCTL IOCTL |
||
54 | end virtual |
||
55 | |||
56 | section '.flat' align 16 |
||
57 | |||
58 | START: |
||
59 | stdcall [GetService], szSound |
||
60 | test eax, eax |
||
61 | jz .fail |
||
62 | mov [hSound], eax |
||
63 | |||
64 | stdcall [KernelAlloc], 16*512 |
||
65 | test eax, eax |
||
66 | jz .out_of_mem |
||
67 | mov [mix_buff], eax |
||
68 | |||
69 | mov edi, stream_list |
||
70 | mov ecx, 17 |
||
71 | xor eax, eax |
||
72 | cld |
||
73 | rep stosd |
||
74 | |||
75 | mov edi, stream |
||
76 | mov ecx, 4*STREAM_SIZE |
||
77 | rep stosd |
||
78 | |||
79 | stdcall set_handler, [hSound], new_mix |
||
80 | |||
81 | stdcall [RegService], szInfinity, service_proc |
||
82 | mov [stream_count],0 |
||
83 | |||
84 | ret |
||
85 | .fail: |
||
86 | if DEBUG |
||
87 | mov esi, msgFail |
||
88 | call [SysMsgBoardStr] |
||
89 | end if |
||
90 | xor eax, eax |
||
91 | ret |
||
92 | |||
93 | .out_of_mem: |
||
94 | if DEBUG |
||
95 | mov esi, msgMem |
||
96 | call [SysMsgBoardStr] |
||
97 | end if |
||
98 | xor eax, eax |
||
99 | ret |
||
100 | |||
101 | handle equ IOCTL.handle |
||
102 | io_code equ IOCTL.io_code |
||
103 | input equ IOCTL.input |
||
104 | inp_size equ IOCTL.inp_size |
||
105 | output equ IOCTL.output |
||
106 | out_size equ IOCTL.out_size |
||
107 | |||
108 | align 4 |
||
109 | proc service_proc stdcall, ioctl:dword |
||
110 | |||
111 | mov edi, [ioctl] |
||
112 | mov eax, [edi+io_code] |
||
113 | |||
114 | cmp eax, SND_CREATE_BUFF |
||
115 | jne @F |
||
116 | mov ebx, [edi+input] |
||
117 | stdcall CreateBuffer,[ebx] |
||
118 | ret |
||
119 | @@: |
||
120 | cmp eax, SND_PLAY |
||
121 | jne @F |
||
122 | |||
123 | mov ebx, [edi+input] |
||
124 | stdcall play_buffer, [ebx] |
||
125 | ret |
||
126 | @@: |
||
127 | cmp eax, SND_STOP |
||
128 | jne @F |
||
129 | |||
130 | ; if DEBUG |
||
131 | ; mov esi, msgStop |
||
132 | ; call [SysMsgBoardStr] |
||
133 | ; end if |
||
134 | |||
135 | mov ebx, [edi+input] |
||
136 | stdcall stop_buffer, [ebx] |
||
137 | ret |
||
138 | @@: |
||
139 | cmp eax, SND_SETBUFF |
||
140 | jne @F |
||
141 | |||
142 | mov ebx, [edi+input] |
||
143 | mov eax, [ebx+4] |
||
144 | add eax, new_app_base |
||
145 | stdcall set_buffer, [ebx],eax,[ebx+8],[ebx+12] |
||
146 | ret |
||
147 | @@: |
||
148 | cmp eax, SND_DESTROY_BUFF |
||
149 | jne @F |
||
150 | |||
151 | mov ebx, [edi+input] |
||
152 | stdcall DestroyBuffer, [ebx] |
||
153 | ret |
||
154 | @@: |
||
155 | xor eax, eax |
||
156 | ret |
||
157 | endp |
||
158 | |||
159 | restore handle |
||
160 | restore io_code |
||
161 | restore input |
||
162 | restore inp_size |
||
163 | restore output |
||
164 | restore out_size |
||
165 | |||
166 | TASK_COUNT equ 0x0003004 |
||
167 | CURRENT_TASK equ 0x0003000 |
||
168 | |||
169 | |||
170 | align 8 |
||
171 | proc CreateBuffer stdcall, format:dword |
||
172 | locals |
||
173 | str dd ? |
||
174 | endl |
||
175 | |||
176 | call alloc_stream |
||
177 | and eax, eax |
||
178 | jz .fail |
||
179 | mov [str], eax |
||
180 | mov edi, eax |
||
181 | |||
182 | mov edx, [stream_count] |
||
183 | mov [stream_list+edx*4], eax |
||
184 | inc [stream_count] |
||
185 | |||
186 | mov [edi+STREAM.magic], 'WAVE' |
||
187 | mov [edi+STREAM.size], STREAM_SIZE |
||
188 | |||
189 | stdcall [KernelAlloc], 180*1024 |
||
190 | |||
191 | mov edi, [str] |
||
192 | mov [edi+STREAM.base], eax |
||
193 | mov [edi+STREAM.curr_seg], eax |
||
194 | mov [edi+STREAM.notify_off1], eax |
||
195 | add eax, 0x8000 |
||
196 | mov [edi+STREAM.notify_off2], eax |
||
197 | add eax, 0x7FFF |
||
198 | mov [edi+STREAM.limit], eax |
||
199 | |||
200 | inc eax |
||
201 | |||
202 | mov [edi+STREAM.work_buff], eax |
||
203 | mov [edi+STREAM.work_read], eax |
||
204 | mov [edi+STREAM.work_write], eax |
||
205 | mov [edi+STREAM.work_count], 0 |
||
206 | add eax, 0x10000 |
||
207 | mov [edi+STREAM.work_top], eax |
||
208 | add eax, 1024*32 |
||
209 | mov [edi+STREAM.r_buff], eax |
||
210 | |||
211 | mov ebx, [CURRENT_TASK] |
||
212 | shl ebx, 5 |
||
213 | mov eax, [0x3000+ebx+4] |
||
214 | |||
215 | mov [edi+STREAM.notify_task], eax |
||
216 | |||
217 | mov eax, [format] |
||
218 | mov [edi+STREAM.format], eax |
||
219 | mov [edi+STREAM.flags], SND_STOP |
||
220 | |||
221 | xor ebx, ebx |
||
222 | cmp eax, 19 |
||
223 | jb @f |
||
224 | mov ebx, 0x80808080 |
||
225 | @@: |
||
226 | mov [edi+STREAM.r_silence], ebx |
||
227 | |||
228 | shl eax, 4 |
||
229 | mov ebx, [resampler_params+eax] |
||
230 | mov ecx, [resampler_params+eax+4] |
||
231 | mov edx, [resampler_params+eax+8] |
||
232 | |||
233 | mov [edi+STREAM.r_size],ebx |
||
234 | mov [edi+STREAM.r_end], ecx |
||
235 | mov [edi+STREAM.r_dt], edx |
||
236 | |||
237 | mov ebx, [resampler_params+eax+12] |
||
238 | mov [edi+STREAM.resample], ebx |
||
239 | |||
240 | mov edi, [edi+STREAM.base] |
||
241 | mov ecx, 180*1024/4 |
||
242 | xor eax, eax |
||
243 | rep stosd |
||
244 | |||
245 | mov eax, [str] |
||
246 | ret |
||
247 | |||
248 | .fail: |
||
249 | xor eax, eax |
||
250 | ret |
||
251 | endp |
||
252 | |||
253 | align 4 |
||
254 | pid_to_slot: |
||
255 | |||
256 | push ebx |
||
257 | push ecx |
||
258 | mov ebx,[TASK_COUNT] |
||
259 | shl ebx,5 |
||
260 | mov ecx,2*32 |
||
261 | .loop: |
||
262 | cmp byte [CURRENT_TASK+ecx+0xa],9 |
||
263 | jz .endloop ;skip empty slots |
||
264 | cmp [CURRENT_TASK+ecx+0x4],eax ;check PID |
||
265 | jz .pid_found |
||
266 | .endloop: |
||
267 | add ecx,32 |
||
268 | cmp ecx,ebx |
||
269 | jle .loop |
||
270 | pop ecx |
||
271 | pop ebx |
||
272 | xor eax,eax |
||
273 | ret |
||
274 | |||
275 | .pid_found: |
||
276 | shr ecx,5 |
||
277 | mov eax,ecx |
||
278 | pop ecx |
||
279 | pop ebx |
||
280 | ret |
||
281 | |||
282 | |||
283 | |||
284 | align 4 |
||
285 | proc DestroyBuffer stdcall, str:dword |
||
286 | |||
287 | mov esi, [str] |
||
288 | |||
289 | cmp [esi+STREAM.magic], 'WAVE' |
||
290 | jne .fail |
||
291 | |||
292 | cmp [esi+STREAM.size], STREAM_SIZE |
||
293 | jne .fail |
||
294 | |||
295 | stdcall [KernelFree], [esi+STREAM.base] |
||
296 | |||
297 | mov eax, [str] |
||
298 | call free_stream |
||
299 | |||
300 | mov edi, [str] |
||
301 | mov ecx, STREAM_SIZE/4 |
||
302 | xor eax, eax |
||
303 | cld |
||
304 | rep stosd |
||
305 | |||
306 | mov eax, [str] |
||
307 | mov esi, stream_list |
||
308 | mov ecx, 16 |
||
309 | @@: |
||
310 | cmp [esi], eax |
||
311 | je .remove |
||
312 | add esi, 4 |
||
313 | dec ecx |
||
314 | jnz @B |
||
315 | xor eax, eax |
||
316 | inc eax |
||
317 | ret |
||
318 | .remove: |
||
319 | mov edi, esi |
||
320 | add esi, 4 |
||
321 | cld |
||
322 | rep movsd |
||
323 | dec [stream_count] |
||
324 | xor eax, eax |
||
325 | inc eax |
||
326 | ret |
||
327 | .fail: |
||
328 | xor eax, eax |
||
329 | ret |
||
330 | endp |
||
331 | |||
332 | align 4 |
||
333 | proc play_buffer stdcall, str:dword |
||
334 | |||
335 | mov ebx, [str] |
||
336 | |||
337 | cmp [ebx+STREAM.magic], 'WAVE' |
||
338 | jne .fail |
||
339 | |||
340 | cmp [ebx+STREAM.size], STREAM_SIZE |
||
341 | jne .fail |
||
342 | |||
343 | mov [ebx+STREAM.flags], SND_PLAY |
||
344 | |||
345 | mov eax,[ebx+STREAM.work_buff] |
||
346 | mov [ebx+STREAM.work_read], eax |
||
347 | mov [ebx+STREAM.work_write], eax |
||
348 | mov [ebx+STREAM.work_count], 0 |
||
349 | |||
350 | mov eax, [ebx+STREAM.base] |
||
351 | mov [ebx+STREAM.curr_seg], eax |
||
352 | |||
353 | mov esi, [ebx+STREAM.curr_seg] |
||
354 | mov edi, [ebx+STREAM.work_write] |
||
355 | mov edx, [ebx+STREAM.r_buff] |
||
356 | |||
357 | mov ecx, 32 |
||
358 | mov eax, [ebx+STREAM.r_silence] |
||
359 | @@: |
||
360 | mov [edx], eax |
||
361 | add edx, 4 |
||
362 | dec ecx |
||
363 | jnz @B |
||
364 | |||
365 | mov edx, [ebx+STREAM.r_buff] |
||
366 | |||
367 | stdcall [ebx+STREAM.resample], edi, esi, edx,\ |
||
368 | [ebx+STREAM.r_dt],[ebx+STREAM.r_size],[ebx+STREAM.r_end] |
||
369 | |||
370 | mov ebx, [str] |
||
371 | |||
372 | add [ebx+STREAM.work_count], eax; |
||
373 | add [ebx+STREAM.work_write], eax; |
||
374 | |||
375 | mov eax, [ebx+STREAM.r_size] |
||
376 | add [ebx+STREAM.curr_seg], eax |
||
377 | |||
378 | ; if DEBUG |
||
379 | ; mov esi, msgPlay |
||
380 | ; call [SysMsgBoardStr] |
||
381 | ; end if |
||
382 | |||
383 | stdcall dev_play, [hSound] |
||
384 | |||
385 | xor eax, eax |
||
386 | inc eax |
||
387 | ret |
||
388 | |||
389 | .fail: |
||
390 | xor eax, eax |
||
391 | ret |
||
392 | |||
393 | endp |
||
394 | |||
395 | |||
396 | align 4 |
||
397 | proc stop_buffer stdcall, str:dword |
||
398 | |||
399 | mov edi, [str] |
||
400 | |||
401 | cmp [edi+STREAM.magic], 'WAVE' |
||
402 | jne .fail |
||
403 | |||
404 | cmp [edi+STREAM.size], STREAM_SIZE |
||
405 | jne .fail |
||
406 | |||
407 | mov [edi+STREAM.flags], SND_STOP |
||
408 | |||
409 | ; stdcall [ServiceHandler], [hSound], dword DEV_STOP, 0 |
||
410 | |||
411 | xor eax, eax |
||
412 | inc eax |
||
413 | ret |
||
414 | |||
415 | .fail: |
||
416 | xor eax, eax |
||
417 | ret |
||
418 | |||
419 | endp |
||
420 | |||
421 | align 4 |
||
422 | proc set_buffer stdcall, str:dword,src:dword,offs:dword,size:dword |
||
423 | |||
424 | mov edx, [str] |
||
425 | test edx, edx |
||
426 | jz .fail |
||
427 | |||
428 | cmp [edx+STREAM.magic], 'WAVE' |
||
429 | jne .fail |
||
430 | |||
431 | cmp [edx+STREAM.size], STREAM_SIZE |
||
432 | jne .fail |
||
433 | |||
434 | mov esi,[src] |
||
435 | test esi, esi |
||
436 | jz .fail |
||
437 | |||
438 | cmp esi, new_app_base |
||
439 | jb .fail |
||
440 | |||
441 | mov ecx, [size] |
||
442 | test ecx, ecx |
||
443 | jz .fail |
||
444 | |||
445 | mov eax, [edx+STREAM.base] |
||
446 | add eax, [offs] |
||
447 | |||
448 | cmp eax, [edx+STREAM.base] |
||
449 | jb .fail |
||
450 | |||
451 | mov edi, eax |
||
452 | add eax, ecx |
||
453 | sub eax, 1 |
||
454 | |||
455 | cmp eax, [edx+STREAM.limit] |
||
456 | ja .fail |
||
457 | |||
458 | shr ecx, 2 |
||
459 | cld |
||
460 | rep movsd |
||
461 | |||
462 | xor eax, eax |
||
463 | inc eax |
||
464 | ret |
||
465 | .fail: |
||
466 | xor eax, eax |
||
467 | ret |
||
468 | endp |
||
469 | |||
470 | align 4 |
||
471 | proc alloc_stream |
||
472 | |||
473 | mov esi, stream_map |
||
474 | |||
475 | pushf |
||
476 | cli |
||
477 | |||
478 | bsf eax, [esi] |
||
479 | jnz .find |
||
480 | popf |
||
481 | xor eax, eax |
||
482 | ret |
||
483 | |||
484 | .find: btr [esi], eax |
||
485 | popf |
||
486 | mov ebx, STREAM_SIZE |
||
487 | mul ebx |
||
488 | add eax, stream |
||
489 | ret |
||
490 | endp |
||
491 | |||
492 | align 4 |
||
493 | proc free_stream |
||
494 | sub eax, stream |
||
495 | mov ebx, STREAM_SIZE |
||
496 | xor edx, edx |
||
497 | div ebx |
||
498 | |||
499 | and edx, edx |
||
500 | jnz .err |
||
501 | |||
502 | bts [stream_map], eax |
||
503 | |||
504 | ret |
||
505 | .err: |
||
506 | xor eax, eax |
||
507 | ret |
||
508 | endp |
||
509 | |||
510 | align 4 |
||
511 | proc check_stream |
||
512 | |||
513 | xor edx, edx |
||
514 | mov ecx, [play_count] |
||
515 | .l1: |
||
516 | mov esi, [play_list+edx] |
||
517 | |||
518 | mov eax, [esi+STR.curr_seg] |
||
519 | cmp eax, [esi+STR.limit] |
||
520 | jb .next |
||
521 | |||
522 | .m1: mov eax,[esi+STR.base] |
||
523 | mov [esi+STR.curr_seg], eax |
||
524 | .next: |
||
525 | add edx, 4 |
||
526 | loop .l1 |
||
527 | ret |
||
528 | endp |
||
529 | |||
530 | |||
531 | align 4 |
||
532 | proc prepare_playlist |
||
533 | |||
534 | .restart: |
||
535 | xor ebx, ebx |
||
536 | xor edx, edx |
||
537 | mov [play_count], 0 |
||
538 | mov ecx, [stream_count] |
||
539 | jcxz .exit |
||
540 | .l1: |
||
541 | mov esi, [stream_list+ebx] |
||
542 | test esi, esi |
||
543 | jz .next |
||
544 | |||
545 | cmp [esi+STREAM.magic], 'WAVE' |
||
546 | jne .next |
||
547 | |||
548 | cmp [esi+STREAM.size], STREAM_SIZE |
||
549 | jne .next |
||
550 | |||
551 | mov eax,[esi+STREAM.notify_task] |
||
552 | cmp eax, -1 |
||
553 | je .fail |
||
554 | |||
555 | call pid_to_slot |
||
556 | test eax, eax |
||
557 | jz .fail |
||
558 | |||
559 | cmp [esi+STREAM.flags], SND_PLAY; |
||
560 | jne .next |
||
561 | cmp [esi+STREAM.work_count], 16384 |
||
562 | jb .next |
||
563 | |||
564 | mov [play_list+edx], esi |
||
565 | inc [play_count] |
||
566 | add edx, 4 |
||
567 | .next: |
||
568 | add ebx, 4 |
||
569 | loop .l1 |
||
570 | .exit: |
||
571 | ret |
||
572 | |||
573 | .fail: |
||
574 | stdcall DestroyBuffer, esi |
||
575 | jmp .restart |
||
576 | endp |
||
577 | |||
578 | align 4 |
||
579 | proc prepare_updatelist |
||
580 | |||
581 | xor ebx, ebx |
||
582 | xor edx, edx |
||
583 | mov [play_count], 0 |
||
584 | mov ecx, [stream_count] |
||
585 | jcxz .exit |
||
586 | .l1: |
||
587 | mov eax, [stream_list+ebx] |
||
588 | test eax, eax |
||
589 | jz .next |
||
590 | cmp [eax+STREAM.flags], SND_PLAY |
||
591 | jne .next |
||
592 | |||
593 | mov [play_list+edx], eax |
||
594 | inc [play_count] |
||
595 | add edx, 4 |
||
596 | .next: |
||
597 | add ebx, 4 |
||
598 | loop .l1 |
||
599 | .exit: |
||
600 | ret |
||
601 | endp |
||
602 | |||
603 | |||
604 | align 4 |
||
605 | proc set_handler stdcall, hsrv:dword, handler_proc:dword |
||
606 | locals |
||
607 | handler dd ? |
||
608 | io_code dd ? |
||
609 | input dd ? |
||
610 | inp_size dd ? |
||
611 | output dd ? |
||
612 | out_size dd ? |
||
613 | val dd ? |
||
614 | endl |
||
615 | |||
616 | mov eax, [hsrv] |
||
617 | lea ecx, [handler_proc] |
||
618 | xor ebx, ebx |
||
619 | |||
620 | mov [handler], eax |
||
621 | mov [io_code], DEV_CALLBACK |
||
622 | mov [input], ecx |
||
623 | mov [inp_size], 4 |
||
624 | mov [output], ebx |
||
625 | mov [out_size], 0 |
||
626 | |||
627 | lea eax, [handler] |
||
628 | stdcall [ServiceHandler], eax |
||
629 | ret |
||
630 | endp |
||
631 | |||
632 | align 4 |
||
633 | proc dev_play stdcall, hsrv:dword |
||
634 | locals |
||
635 | handle dd ? |
||
636 | io_code dd ? |
||
637 | input dd ? |
||
638 | inp_size dd ? |
||
639 | output dd ? |
||
640 | out_size dd ? |
||
641 | val dd ? |
||
642 | endl |
||
643 | |||
644 | mov eax, [hsrv] |
||
645 | xor ebx, ebx |
||
646 | |||
647 | mov [handle], eax |
||
648 | mov [io_code], DEV_PLAY |
||
649 | mov [input], ebx |
||
650 | mov [inp_size], ebx |
||
651 | mov [output], ebx |
||
652 | mov [out_size], ebx |
||
653 | |||
654 | lea eax, [handle] |
||
655 | stdcall [ServiceHandler], eax |
||
656 | ret |
||
657 | endp |
||
658 | |||
659 | include 'mixer.asm' |
||
660 | |||
661 | align 16 |
||
662 | play_list dd 16 dup(0) |
||
663 | stream_list dd 17 dup(0) |
||
664 | |||
665 | align 16 |
||
666 | resampler_params: |
||
667 | ;r_size r_end r_dt resampler_func |
||
668 | dd 0,0,0,0 ; 0 PCM_ALL |
||
669 | dd 16384, 0, 0, copy_stream ; 1 PCM_2_16_48 |
||
670 | dd 16384, 0, 0, m16_stereo ; 2 PCM_1_16_48 |
||
671 | |||
672 | dd 16384, 0x08000000, 30109, resample_2 ; 3 PCM_2_16_44 |
||
673 | dd 8192, 0x08000000, 30109, resample_1 ; 4 PCM_1_16_44 |
||
674 | |||
675 | dd 16384, 0x08000000, 21846, resample_2 ; 5 PCM_2_16_32 |
||
676 | dd 8192, 0x08000000, 21846, resample_1 ; 6 PCM_1_16_32 |
||
677 | |||
678 | dd 16384, 0x08000000, 16384, resample_2 ; 7 PCM_2_16_24 |
||
679 | dd 8192, 0x08000000, 16384, resample_1 ; 8 PCM_1_16_24 |
||
680 | |||
681 | dd 8192, 0x04000000, 15052, resample_2 ; 9 PCM_2_16_22 |
||
682 | dd 4096, 0x04000000, 15052, resample_1 ;10 PCM_1_16_22 |
||
683 | |||
684 | dd 8192, 0x04000000, 10923, resample_2 ;11 PCM_2_16_16 |
||
685 | dd 4096, 0x04000000, 10923, resample_1 ;12 PCM_1_16_16 |
||
686 | |||
687 | dd 8192, 0x04000000, 8192, resample_2 ;13 PCM_2_16_12 |
||
688 | dd 4096, 0x04000000, 8192, resample_1 ;14 PCM_1_16_12 |
||
689 | |||
690 | dd 4096, 0x02000000, 7527, resample_2 ;15 PCM_2_16_11 |
||
691 | dd 2048, 0x02000000, 7527, resample_1 ;16 PCM_1_16_11 |
||
692 | |||
693 | dd 4096, 0x02000000, 5462, resample_2 ;17 PCM_2_16_8 |
||
694 | dd 2048, 0x02000000, 5462, resample_1 ;18 PCM_1_16_8 |
||
695 | |||
696 | dd 16384, 0, 0, s8_stereo ;19 PCM_2_8_48 |
||
697 | dd 8192, 0, 0, m8_stereo ;20 PCM_1_8_48 |
||
698 | |||
699 | dd 8192, 0x08000000, 30109, resample_28 ;21 PCM_2_8_44 |
||
700 | dd 4096, 0x08000000, 30109, resample_18 ;22 PCM_1_8_44 |
||
701 | |||
702 | dd 8192, 0x08000000, 21846, resample_28 ;23 PCM_2_8_32 |
||
703 | dd 4096, 0x08000000, 21846, resample_18 ;24 PCM_1_8_32 |
||
704 | |||
705 | dd 8192, 0x08000000, 16384, resample_28 ;25 PCM_2_8_24 |
||
706 | dd 4096, 0x08000000, 16384, resample_18 ;26 PCM_1_8_24 |
||
707 | |||
708 | dd 4096, 0x04000000, 15052, resample_28 ;27 PCM_2_8_22 |
||
709 | dd 2048, 0x04000000, 15052, resample_18 ;28 PCM_1_8_22 |
||
710 | |||
711 | dd 4096, 0x04000000, 10923, resample_28 ;29 PCM_2_8_16 |
||
712 | dd 2048, 0x04000000, 10923, resample_18 ;30 PCM_1_8_16 |
||
713 | |||
714 | dd 4096, 0x04000000, 8192, resample_28 ;31 PCM_2_8_12 |
||
715 | dd 2048, 0x04000000, 8192, resample_18 ;32 PCM_1_8_12 |
||
716 | |||
717 | dd 2048, 0x02000000, 7527, resample_28 ;33 PCM_2_8_11 |
||
718 | dd 1024, 0x02000000, 7527, resample_18 ;34 PCM_1_8_11 |
||
719 | |||
720 | dd 2048, 0x02000000, 5462, resample_28 ;35 PCM_2_8_8 |
||
721 | dd 1024, 0x02000000, 5462, resample_18 ;36 PCM_1_8_8 |
||
722 | |||
723 | |||
724 | play_count dd 0 |
||
725 | |||
726 | stream_count dd 0 |
||
727 | |||
728 | align 8 |
||
729 | hSound dd 0 |
||
730 | |||
731 | m7 dw 0x8000,0x8000,0x8000,0x8000 |
||
732 | mm80 dq 0x8080808080808080 |
||
733 | mm_mask dq 0xFF00FF00FF00FF00 |
||
734 | |||
735 | mix_input dd 16 dup(0) |
||
736 | |||
737 | align 16 |
||
738 | ;fpu_state db 512 dup(0) |
||
739 | |||
740 | align 16 |
||
741 | stream db STREAM_SIZE*16 dup(0) |
||
742 | stream_map dd 0xFFFF ; 16 |
||
743 | mix_buff dd 0 |
||
744 | mix_buff_map dd 0 |
||
745 | |||
746 | align 16 |
||
747 | IMPORTS: |
||
748 | |||
749 | AttachIntHandler dd szAttachIntHandler |
||
750 | SysMsgBoardStr dd szSysMsgBoardStr |
||
751 | PciApi dd szPciApi |
||
752 | PciRead32 dd szPciRead32 |
||
753 | PciRead8 dd szPciRead8 |
||
754 | AllocKernelSpace dd szAllocKernelSpace |
||
755 | MapPage dd szMapPage |
||
756 | KernelAlloc dd szKernelAlloc |
||
757 | KernelFree dd szKernelFree |
||
758 | GetPgAddr dd szGetPgAddr |
||
759 | RegService dd szRegService |
||
760 | GetCurrentTask dd szGetCurrentTask |
||
761 | GetService dd szGetService |
||
762 | ServiceHandler dd szServiceHandler |
||
763 | FpuSave dd szFpuSave |
||
764 | FpuRestore dd szFpuRestore |
||
765 | dd 0 |
||
766 | |||
767 | szKernel db 'KERNEL', 0 |
||
768 | szAttachIntHandler db 'AttachIntHandler',0 |
||
769 | szSysMsgBoardStr db 'SysMsgBoardStr', 0 |
||
770 | szPciApi db 'PciApi', 0 |
||
771 | szPciRead32 db 'PciRead32', 0 |
||
772 | szPciRead8 db 'PciRead8', 0 |
||
773 | szAllocKernelSpace db 'AllocKernelSpace',0 |
||
774 | szMapPage db 'MapPage',0 |
||
775 | szRegService db 'RegService',0 |
||
776 | szKernelAlloc db 'KernelAlloc',0 |
||
777 | szGetPgAddr db 'GetPgAddr',0 |
||
778 | szGetCurrentTask db 'GetCurrentTask ',0 |
||
779 | szGetService db 'GetService',0 |
||
780 | szServiceHandler db 'ServiceHandler',0 |
||
781 | szKernelFree db 'KernelFree',0 |
||
782 | szFpuSave db 'FpuSave',0 |
||
783 | szFpuRestore db 'FpuRestore',0 |
||
784 | |||
785 | |||
786 | szInfinity db 'INFINITY',0 |
||
787 | szSound db 'SOUND',0 |
||
788 | |||
789 | if DEBUG |
||
790 | msgFail db 'Sound service not found',13,10,0 |
||
791 | msgPlay db 'Play buffer',13,10,0 |
||
792 | msgStop db 'Stop',13,10,0 |
||
793 | msgUser db 'User callback',13,10,0 |
||
794 | msgMem db 'Not enough memory',13,10,0 |
||
795 | end if |