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comparison chipsetsw/services/Audio/audio_vm_amr_record.c @ 0:509db1a7b7b8

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initial import: leo2moko-r1
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 01 Jun 2015 03:24:05 +0000
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-1:000000000000 0:509db1a7b7b8
1 /****************************************************************************/
2 /* */
3 /* File Name: audio_vm_amr_record.c */
4 /* */
5 /* Purpose: This file contains all the functions used to manage the */
6 /* Voice Memorization AMR record task. */
7 /* */
8 /* Version 0.1 */
9 /* */
10 /* Date Modification */
11 /* ------------------------------------ */
12 /* ?? ?? 2002 Create */
13 /* */
14 /* Author */
15 /* Stephanie Gerthoux */
16 /* */
17 /* (C) Copyright 2001 by Texas Instruments Incorporated, All Rights Reserved*/
18 /****************************************************************************/
19
20 #include "rv/rv_defined_swe.h"
21 #ifdef RVM_AUDIO_MAIN_SWE
22 #ifndef _WINDOWS
23 #include "config/swconfig.cfg"
24 #include "config/sys.cfg"
25 #include "config/chipset.cfg"
26 #endif
27
28 /* include the usefull L1 header */
29 #include "l1_confg.h"
30
31 #if (L1_VOICE_MEMO_AMR)
32 #include "rv/rv_general.h"
33 #include "rvm/rvm_gen.h"
34 #include "audio/audio_features_i.h"
35 #include "audio/audio_ffs_i.h"
36 #include "audio/audio_api.h"
37 #include "audio/audio_structs_i.h"
38 #include "audio/audio_var_i.h"
39 #include "audio/audio_messages_i.h"
40 #include "rvf/rvf_target.h"
41 #include "audio/audio_const_i.h"
42 #include "audio/audio_error_hdlr_i.h"
43
44 /* include the usefull L1 header */
45 #define BOOL_FLAG
46 #define CHAR_FLAG
47 #include "l1_types.h"
48 #include "l1audio_cust.h"
49 #include "l1audio_msgty.h"
50 #include "l1audio_signa.h"
51
52 #include "audio/audio_macro_i.h"
53
54 /********************************************************************************/
55 /* */
56 /* Function Name: audio_vm_amr_record_send_status */
57 /* */
58 /* Purpose: This function sends the voice memorization AMR record status */
59 /* to the entity. */
60 /* */
61 /* Input Parameters: */
62 /* status, */
63 /* return path */
64 /* */
65 /* Output Parameters: */
66 /* None. */
67 /* */
68 /* Note: */
69 /* None. */
70 /* */
71 /* Revision History: */
72 /* None. */
73 /* */
74 /********************************************************************************/
75 #if (AUDIO_MEM_MANAGER)
76 void audio_vm_amr_record_send_status (T_AUDIO_RET status,
77 UINT32 recorded_size,
78 T_RV_RETURN return_path)
79 {
80 T_AUDIO_AMR_RECORD_STATUS *p_send_message;
81 T_RVF_MB_STATUS mb_status = RVF_RED;
82
83 /* allocate the message buffer */
84 while (mb_status == RVF_RED)
85 {
86 mb_status = rvf_get_buf (p_audio_gbl_var->mb_external,
87 sizeof (T_AUDIO_AMR_RECORD_STATUS),
88 (T_RVF_BUFFER **) (&p_send_message));
89
90 /* If insufficient resources, then report a memory error and abort. */
91 /* and wait until more ressource is given */
92 if (mb_status == RVF_RED)
93 {
94 audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY);
95 rvf_delay(RVF_MS_TO_TICKS(1000));
96 }
97 }
98
99 /*fill the header of the message */
100 p_send_message->os_hdr.msg_id = AUDIO_AMR_RECORD_TO_MEM_STATUS_MSG;
101
102 /* fill the status parameters */
103 p_send_message->status = status;
104 if (recorded_size == 0)
105 p_send_message->recorded_duration = 0;
106 else
107 p_send_message->recorded_duration = recorded_size;
108
109 /* send message or call callback */
110 if (return_path.callback_func == NULL)
111 {
112 rvf_send_msg (return_path.addr_id, p_send_message);
113 }
114 else
115 {
116 (*return_path.callback_func)((void *)(p_send_message));
117 rvf_free_buf((T_RVF_BUFFER *)p_send_message);
118 }
119 }
120
121 void audio_vm_amr_record_to_memory_manager (T_RV_HDR *p_message)
122 {
123 /* Declare local variables. */
124 T_RV_HDR *p_send_message;
125 T_RVF_MB_STATUS mb_status;
126 T_RV_RETURN return_path;
127
128 /**************** audio_vm_amr_record_to_memory_manager function begins ***********************/
129 switch(p_audio_gbl_var->audio_vm_amr_record.state)
130 {
131 case AUDIO_IDLE:
132 {
133 switch (p_message->msg_id)
134 {
135 case AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ:
136 case AUDIO_VM_AMR_RECORD_TO_RAM_START_REQ:
137 {
138 T_AUDIO_DRIVER_VM_AMR_RECORD_PARAMETER parameter;
139 T_AUDIO_DRIVER_PARAMETER driver_parameter;
140
141 switch (p_message->msg_id)
142 {
143 case AUDIO_VM_AMR_RECORD_TO_FFS_START_REQ:
144 {
145 /* save the return path + ffs_fd */
146 #if (AUDIO_RAM_MANAGER)
147 p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd = NULL;
148 #endif
149 p_audio_gbl_var->audio_vm_amr_record.return_path.callback_func =
150 ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->return_path.callback_func;
151 p_audio_gbl_var->audio_vm_amr_record.return_path.addr_id =
152 ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START*)p_message)->return_path.addr_id;
153 #if (AUDIO_NEW_FFS_MANAGER)
154 p_audio_gbl_var->audio_vm_amr_record.ffs_fd =
155 ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->audio_ffs_fd;
156 #endif
157
158 /* fill AMR parameters and driver parameters */
159 parameter.memo_duration = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->memo_duration;
160 parameter.compression_mode = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->compression_mode;
161 parameter.microphone_gain = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->microphone_gain;
162 parameter.amr_vocoder = ((T_AUDIO_VM_AMR_RECORD_TO_FFS_START *)p_message)->amr_vocoder;
163 }
164 break;
165 case AUDIO_VM_AMR_RECORD_TO_RAM_START_REQ:
166 {
167 /* save the return path + p_buffer */
168 #if (AUDIO_NEW_FFS_MANAGER)
169 p_audio_gbl_var->audio_vm_amr_record.ffs_fd = NULL;
170 #endif
171 p_audio_gbl_var->audio_vm_amr_record.return_path.callback_func =
172 ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->return_path.callback_func;
173 p_audio_gbl_var->audio_vm_amr_record.return_path.addr_id =
174 ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START*)p_message)->return_path.addr_id;
175 #if (AUDIO_RAM_MANAGER)
176 p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd =
177 ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->p_buffer;
178 #endif
179
180 /* fill AMR parameters and driver parameters */
181 parameter.memo_duration = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->memo_duration;
182 parameter.compression_mode = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->compression_mode;
183 parameter.microphone_gain = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->microphone_gain;
184 parameter.amr_vocoder = ((T_AUDIO_VM_AMR_RECORD_TO_RAM_START *)p_message)->amr_vocoder;
185 }
186 break;
187 }
188
189 driver_parameter.nb_buffer = AUDIO_VM_AMR_RECORD_NB_BUFFER;
190 driver_parameter.buffer_size = AUDIO_VM_AMR_RECORD_SIZE;
191
192 /* return_path for driver */
193 return_path.callback_func = NULL;
194 return_path.addr_id = p_audio_gbl_var->addrId;
195
196 /* Init driver */
197 audio_driver_init_vm_amr_record_session(&parameter, &driver_parameter, return_path);
198
199 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_CHANNEL_ID;
200 }
201 break;
202 case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
203 case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
204 {
205 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
206 /* do not send a status message because of pre-emption issues
207 An automatic stop can pre-empt a stop request. A status is sent + back in state idle
208 then the stop request is received and another status is sent, which can be misinterpreted */
209 }
210 break;
211 }
212 }
213 break;
214
215 case AUDIO_WAIT_CHANNEL_ID:
216 {
217 switch (p_message->msg_id)
218 {
219 case AUDIO_DRIVER_INIT_STATUS_MSG:
220 {
221 /* check init is successfull otherwise, send status AUDIO_ERROR */
222 if (((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->status == AUDIO_OK)
223 {
224 /* get channel id */
225 p_audio_gbl_var->audio_vm_amr_record.channel_id = ((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->channel_id;
226
227 /* Send the Start message to MEM */
228 mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal,
229 sizeof (T_AUDIO_MEM_START),
230 (T_RVF_BUFFER **) (&p_send_message));
231
232 /* If insufficient resources, then report a memory error and abort. */
233 if (mb_status == RVF_RED)
234 {
235 audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY);
236 // TODO: use blocking function from GSP
237 return;
238 }
239
240 /* fill the header of the message */
241 ((T_AUDIO_MEM_START *)p_send_message)->os_hdr.msg_id = AUDIO_MEM_START_REQ;
242
243 /* fill the parameters */
244 ((T_AUDIO_MEM_START *)p_send_message)->session_id = AUDIO_VM_AMR_RECORD_SESSION_ID;
245 ((T_AUDIO_MEM_START *)p_send_message)->channel_id = p_audio_gbl_var->audio_vm_amr_record.channel_id;
246 ((T_AUDIO_MEM_START *)p_send_message)->size = AUDIO_VM_AMR_RECORD_SIZE*2;
247 #if (AUDIO_NEW_FFS_MANAGER)
248 ((T_AUDIO_MEM_START *)p_send_message)->audio_ffs_fd = p_audio_gbl_var->audio_vm_amr_record.ffs_fd;
249 #endif
250 #if (AUDIO_RAM_MANAGER)
251 ((T_AUDIO_MEM_START *)p_send_message)->audio_ram_fd = p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd;
252 #endif
253
254 /* send the message to the entity */
255 rvf_send_msg ( p_audio_gbl_var->audio_ffs_addrId, p_send_message);
256
257 /* change state */
258 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_STOP;
259 }
260 else
261 {
262 audio_voice_memo_amr_error_trace(AUDIO_ERROR_START_EVENT);
263 audio_vm_amr_record_send_status (AUDIO_ERROR, 0,
264 p_audio_gbl_var->audio_vm_amr_record.return_path);
265 /* change state */
266 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE;
267 }
268 }
269 break;
270 case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
271 #if (AUDIO_RAM_MANAGER)
272 if (p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd != NULL)
273 {
274 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
275 return;
276 }
277 #endif
278 /* change state */
279 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_CHANNEL_ID_TO_STOP;
280 break;
281 case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
282 #if (AUDIO_NEW_FFS_MANAGER)
283 if (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL)
284 {
285 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
286 return;
287 }
288 #endif
289 /* change state */
290 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_CHANNEL_ID_TO_STOP;
291 break;
292 }
293 } // case AUDIO_WAIT_CHANNEL_ID:
294 break;
295
296 case AUDIO_WAIT_STOP:
297 {
298 switch (p_message->msg_id)
299 {
300 case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
301 case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
302 {
303 // we handle a RAM stop when New_ffs is running as an error
304 #if (AUDIO_NEW_FFS_MANAGER)
305 if ((p_message->msg_id == AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ)&&
306 (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL))
307 {
308 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
309 return;
310 }
311 #endif
312 // we handle a New_ffs stop when RAM is running as an error
313 #if (AUDIO_RAM_MANAGER)
314 if ((p_message->msg_id == AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ)&&
315 (p_audio_gbl_var->audio_vm_amr_record.audio_ram_fd != NULL))
316 {
317 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
318 return;
319 }
320 #endif
321 /* Send the Stop message to MEM manager */
322 mb_status = rvf_get_buf (p_audio_gbl_var->mb_internal,
323 sizeof (T_AUDIO_MEM_STOP),
324 (T_RVF_BUFFER **) (&p_send_message));
325
326 /* If insufficient resources, then report a memory error and abort. */
327 if (mb_status == RVF_RED)
328 {
329 audio_voice_memo_amr_error_trace(AUDIO_ENTITY_NO_MEMORY);
330 return;
331 }
332
333 /* fill message */
334 ((T_AUDIO_MEM_STOP *)p_send_message)->os_hdr.msg_id = AUDIO_MEM_STOP_REQ;
335 ((T_AUDIO_MEM_STOP *)p_send_message)->channel_id = p_audio_gbl_var->audio_vm_amr_record.channel_id;
336
337 /* send the message to the entity */
338 rvf_send_msg (p_audio_gbl_var->audio_ffs_addrId, p_send_message);
339
340 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_STOP_CON;
341 }
342 break;
343 case AUDIO_MEM_STATUS_MSG:
344 {
345 if (((T_AUDIO_MEM_STATUS *)p_message)->status_type == AUDIO_STOP_STATUS)
346 {
347 /* should be useless as it is an automatic stop so AUDIO_OK */
348 if (((T_AUDIO_MEM_STATUS *)p_message)->status == AUDIO_OK)
349 {
350 audio_vm_amr_record_send_status (AUDIO_OK, ((T_AUDIO_MEM_STATUS *)p_message)->recorded_size,
351 p_audio_gbl_var->audio_vm_amr_record.return_path);
352 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE;
353 }
354 }
355 if (((T_AUDIO_MEM_STATUS *)p_message)->status_type == AUDIO_START_STATUS)
356 {
357 /* MEM could not find a free mem channel */
358 if (((T_AUDIO_MEM_STATUS *)p_message)->status == AUDIO_ERROR)
359 {
360 audio_vm_amr_record_send_status (AUDIO_ERROR, 0,
361 p_audio_gbl_var->audio_vm_amr_record.return_path);
362 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE;
363 }
364 }
365 }
366 break;
367 }
368 }
369 break;
370 case AUDIO_WAIT_STOP_CON:
371 {
372 switch (p_message->msg_id)
373 {
374 case AUDIO_MEM_STATUS_MSG:
375 {
376 if (((T_AUDIO_MEM_STATUS *)p_message)->status_type == AUDIO_STOP_STATUS)
377 {
378 audio_vm_amr_record_send_status (AUDIO_OK, ((T_AUDIO_MEM_STATUS *)p_message)->recorded_size,
379 p_audio_gbl_var->audio_vm_amr_record.return_path);
380 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE;
381 }
382 }
383 break;
384 case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
385 case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
386 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
387 break;
388 }
389 }
390 break;
391 case AUDIO_WAIT_CHANNEL_ID_TO_STOP:
392 {
393 switch (p_message->msg_id)
394 {
395 case AUDIO_DRIVER_INIT_STATUS_MSG:
396 {
397 if (((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->status == AUDIO_OK)
398 {
399 /* get channel_id */
400 p_audio_gbl_var->audio_vm_amr_record.channel_id = ((T_AUDIO_DRIVER_INIT_STATUS *)p_message)->channel_id;
401
402 audio_driver_stop_session(p_audio_gbl_var->audio_vm_amr_record.channel_id);
403
404 /* change state */
405 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_WAIT_DRIVER_STOP_CON;
406 }
407 else
408 {
409 /* close file */
410 #if (AUDIO_NEW_FFS_MANAGER)
411 if (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL)
412 {
413 if ( ffs_close(p_audio_gbl_var->audio_vm_amr_record.ffs_fd) != EFFS_OK )
414 {
415 audio_ffs_error_trace(AUDIO_ENTITY_FILE_NO_CLOSE);
416 }
417 AUDIO_SEND_TRACE("AUDIO VM AMR RECORD: close FFS file", RV_TRACE_LEVEL_DEBUG_LOW);
418 }
419 #endif
420
421 audio_vm_amr_record_send_status (AUDIO_OK, 0,
422 p_audio_gbl_var->audio_vm_amr_record.return_path);
423
424 /* change state */
425 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE;
426 }
427 }
428 break;
429 case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
430 case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
431 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
432 break;
433 }
434 } // case AUDIO_WAIT_CHANNEL_ID_TO_STOP:
435 break;
436 case AUDIO_WAIT_DRIVER_STOP_CON:
437 {
438 switch (p_message->msg_id)
439 {
440 case AUDIO_DRIVER_STATUS_MSG:
441 {
442 if (((T_AUDIO_DRIVER_STATUS *)p_message)->status_type == AUDIO_STOP_STATUS)
443 {
444 /* close file */
445 #if (AUDIO_NEW_FFS_MANAGER)
446 if (p_audio_gbl_var->audio_vm_amr_record.ffs_fd != NULL)
447 {
448 if ( ffs_close(p_audio_gbl_var->audio_vm_amr_record.ffs_fd) != EFFS_OK )
449 {
450 audio_ffs_error_trace(AUDIO_ENTITY_FILE_NO_CLOSE);
451 }
452 AUDIO_SEND_TRACE("AUDIO VM AMR RECORD: close FFS file", RV_TRACE_LEVEL_DEBUG_LOW);
453 }
454 #endif
455
456 audio_vm_amr_record_send_status (AUDIO_OK, 0,
457 p_audio_gbl_var->audio_vm_amr_record.return_path);
458 p_audio_gbl_var->audio_vm_amr_record.state = AUDIO_IDLE;
459 }
460 }
461 break;
462 case AUDIO_VM_AMR_RECORD_TO_FFS_STOP_REQ:
463 case AUDIO_VM_AMR_RECORD_TO_RAM_STOP_REQ:
464 audio_voice_memo_amr_error_trace(AUDIO_ERROR_STOP_EVENT);
465 break;
466 }
467 } //case AUDIO_WAIT_DRIVER_STOP_CON:
468 break;
469 }
470 } /*********************** End of audio_vm_amr_record_to_memory_manager function **********************/
471 #endif // AUDIO_MEM_MANAGER
472
473 /********************************************************************************/
474 /* */
475 /* Function Name: audio_driver_vm_amr_record_convert_parameter */
476 /* */
477 /* Purpose: Convert the voice memorization record parameters from the */
478 /* entity to the l1 parameters */
479 /* */
480 /* Input Parameters: */
481 /* session_id of the voice memo record */
482 /* id of the voice memo record */
483 /* */
484 /* Output Parameters: */
485 /* layer 1 voice memo record message */
486 /* */
487 /* Note: */
488 /* None. */
489 /* */
490 /* Revision History: */
491 /* None. */
492 /* */
493 /********************************************************************************/
494 void audio_driver_vm_amr_record_convert_parameter(T_AUDIO_DRIVER_INIT_VM_AMR_RECORD_SESSION *entity_parameter,
495 T_MMI_VM_AMR_RECORD_REQ *l1_parameter)
496 {
497 /* session id : specifies the customer data identification corresponding to */
498 /* this voice memorization */
499 l1_parameter->session_id = AUDIO_VM_AMR_RECORD_SESSION_ID;
500 l1_parameter->maximum_size = entity_parameter->memo_duration + SC_VM_AMR_END_MASK_SIZE;
501 l1_parameter->dtx_used = (BOOL)(entity_parameter->compression_mode);
502 l1_parameter->record_coeff_ul = (UINT16)(entity_parameter->microphone_gain);
503 l1_parameter->amr_vocoder = (UINT16)(entity_parameter->amr_vocoder);
504 }
505
506 /********************************************************************************/
507 /* */
508 /* Function Name: audio_driver_vm_amr_record_manager */
509 /* */
510 /* Purpose: This function is called to manage a voice memorization record */
511 /* manager */
512 /* */
513 /* Input Parameters: */
514 /* Message to the audio entity */
515 /* */
516 /* Output Parameters: */
517 /* None. */
518 /* */
519 /* Note: */
520 /* None. */
521 /* */
522 /* Revision History: */
523 /* None. */
524 /* */
525 /********************************************************************************/
526 T_AUDIO_RET audio_driver_vm_amr_record_manager (T_RV_HDR *p_message, T_AUDIO_DRIVER_SESSION *p_session)
527 {
528 /**************** audio_driver_vm_amr_record_manager function begins ***********************/
529 switch(p_session->session_info.state)
530 {
531 case AUDIO_DRIVER_CHANNEL_WAIT_INIT:
532 {
533 /* allocate the buffer for the message to the L1 */
534 p_session->session_req.p_l1_send_message =
535 audio_allocate_l1_message(sizeof(T_MMI_VM_AMR_RECORD_REQ));
536
537 if (p_session->session_req.p_l1_send_message != NULL )
538 {
539 /* Convert the entity parameters to the audio L1 parameters */
540 audio_driver_vm_amr_record_convert_parameter((T_AUDIO_DRIVER_INIT_VM_AMR_RECORD_SESSION*)p_message,
541 p_session->session_req.p_l1_send_message);
542 return (AUDIO_OK);
543 }
544 return (AUDIO_ERROR);
545 }
546 break;
547
548 case AUDIO_DRIVER_CHANNEL_WAIT_START:
549 {
550 /* send the start voice memo record message to the L1 */
551 audio_send_l1_message(MMI_VM_AMR_RECORD_START_REQ,
552 p_session->session_req.p_l1_send_message);
553 return (AUDIO_OK);
554 }
555 break;
556
557 case AUDIO_DRIVER_CHANNEL_WAIT_STOP:
558 {
559 /* send the stop command to the audio L1 */
560 /* allocate the buffer for the message to the L1 */
561 void *p_send_message = audio_allocate_l1_message(0);
562 if ( p_send_message != NULL)
563 {
564 /* send the stop command to the audio L1 */
565 audio_send_l1_message(MMI_VM_AMR_RECORD_STOP_REQ, p_send_message);
566 return (AUDIO_OK);
567 }
568 return (AUDIO_ERROR);
569 }
570 break;
571 case AUDIO_DRIVER_CHANNEL_WAIT_START_CON_TO_STOP:
572 {
573 /* only STOP is handled here */
574 /* send the stop command to the audio L1 */
575 /* allocate the buffer for the message to the L1 */
576 void *p_send_message = audio_allocate_l1_message(0);
577 if ( p_send_message != NULL)
578 {
579 /* send the stop command to the audio L1 */
580 audio_send_l1_message(MMI_VM_AMR_RECORD_STOP_REQ, p_send_message);
581 return (AUDIO_OK);
582 }
583 return (AUDIO_ERROR);
584 }
585 break;
586 }
587 } /*********************** End of audio_vm_record_manager function **********************/
588
589 #endif /* VM_AMR_RECORD */
590 #endif /* RVM_AUDIO_MAIN_SWE */