src/mm_camcorder_sound.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 =======================================================================================*/
  25 #include <mm_sound.h>
  26 #include <mm_sound_private.h>
  27 #include "mm_camcorder_internal.h"
  28 #include "mm_camcorder_sound.h"
  29
  30 /*---------------------------------------------------------------------------------------
  31 |    GLOBAL VARIABLE DEFINITIONS for internal                                           |
  32 ---------------------------------------------------------------------------------------*/
  33
  34 /*---------------------------------------------------------------------------------------
  35 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  36 ---------------------------------------------------------------------------------------*/
  37 #define SAMPLE_SOUND_RATE       44100
  38 #define DEFAULT_ACTIVE_DEVICE   0xffffffff
  39
  40 /*---------------------------------------------------------------------------------------
  41 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  42 ---------------------------------------------------------------------------------------*/
  43 static void __solo_sound_callback(void *data);
  44
  45 static void __pulseaudio_play_sample_cb(pa_context *pulse_context, uint32_t stream_index, void *user_data)
  46 {
  47         SOUND_INFO *info = NULL;
  48
  49         mmf_return_if_fail(user_data);
  50
  51         info = (SOUND_INFO *)user_data;
  52
  53         _mmcam_dbg_log("START - idx : %d", stream_index);
  54
  55         pa_threaded_mainloop_signal(info->pulse_mainloop, 0);
  56
  57         _mmcam_dbg_log("DONE");
  58
  59         return;
  60 }
  61
  62 static void __pulseaudio_context_state_cb(pa_context *pulse_context, void *user_data)
  63 {
  64         int state = 0;
  65         SOUND_INFO *info = NULL;
  66
  67         mmf_return_if_fail(user_data);
  68
  69         info = (SOUND_INFO *)user_data;
  70
  71         state = pa_context_get_state(pulse_context);
  72         switch (state) {
  73         case PA_CONTEXT_READY:
  74                 _mmcam_dbg_log("pulseaudio context READY");
  75                 if (info->pulse_context == pulse_context) {
  76                         /* Signal */
  77                         _mmcam_dbg_log("pulseaudio send signal");
  78                         pa_threaded_mainloop_signal(info->pulse_mainloop, 0);
  79                 }
  80                 break;
  81         case PA_CONTEXT_TERMINATED:
  82                 if (info->pulse_context == pulse_context) {
  83                         /* Signal */
  84                         _mmcam_dbg_log("Context terminated : pulseaudio send signal");
  85                         pa_threaded_mainloop_signal(info->pulse_mainloop, 0);
  86                 }
  87                 break;
  88         case PA_CONTEXT_UNCONNECTED:
  89         case PA_CONTEXT_CONNECTING:
  90         case PA_CONTEXT_AUTHORIZING:
  91         case PA_CONTEXT_SETTING_NAME:
  92         case PA_CONTEXT_FAILED:
  93         default:
  94                 _mmcam_dbg_log("pulseaudio context %p, state %d",
  95                                pulse_context, state);
  96                 break;
  97         }
  98
  99         return;
 100 }
 101
 102 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 103 static void __pulseaudio_stream_write_cb(pa_stream *stream, size_t length, void *user_data)
 104 {
 105         sf_count_t read_length;
 106         short *data;
 107         SOUND_INFO *info = NULL;
 108
 109         mmf_return_if_fail(user_data);
 110
 111         info = (SOUND_INFO *)user_data;
 112
 113         _mmcam_dbg_log("START");
 114
 115         data = pa_xmalloc(length);
 116
 117         read_length = (sf_count_t)(length/pa_frame_size(&(info->sample_spec)));
 118
 119         if ((sf_readf_short(info->infile, data, read_length)) != read_length) {
 120                 pa_xfree(data);
 121                 return;
 122         }
 123
 124         pa_stream_write(stream, data, length, pa_xfree, 0, PA_SEEK_RELATIVE);
 125
 126         info->sample_length -= length;
 127
 128         if (info->sample_length <= 0) {
 129                 pa_stream_set_write_callback(info->sample_stream, NULL, NULL);
 130                 pa_stream_finish_upload(info->sample_stream);
 131
 132                 pa_threaded_mainloop_signal(info->pulse_mainloop, 0);
 133                 _mmcam_dbg_log("send signal DONE");
 134         }
 135
 136         _mmcam_dbg_log("DONE read_length %d", read_length);
 137
 138         return;
 139 }
 140
 141
 142 static void __pulseaudio_remove_sample_finish_cb(pa_context *pulse_context, int success, void *user_data)
 143 {
 144         SOUND_INFO *info = NULL;
 145
 146         mmf_return_if_fail(user_data);
 147
 148         info = (SOUND_INFO *)user_data;
 149
 150         _mmcam_dbg_log("START");
 151
 152         pa_threaded_mainloop_signal(info->pulse_mainloop, 0);
 153
 154         _mmcam_dbg_log("DONE");
 155
 156         return;
 157 }
 158 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 159
 160 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 161 gboolean _mmcamcorder_sound_init(MMHandleType handle, char *filename)
 162 #else /* _MMCAMCORDER_UPLOAD_SAMPLE */
 163 gboolean _mmcamcorder_sound_init(MMHandleType handle)
 164 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 165 {
 166         int ret = 0;
 167         int sound_enable = TRUE;
 168         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 169         SOUND_INFO *info = NULL;
 170         mm_sound_device_in device_in;
 171         mm_sound_device_out device_out;
 172         pa_mainloop_api *api = NULL;
 173         int error = PA_ERR_INTERNAL;
 174
 175         mmf_return_val_if_fail(hcamcorder, FALSE);
 176
 177         /* check sound play enable */
 178         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 179                                           "capture-sound-enable", &sound_enable,
 180                                           NULL);
 181         _mmcam_dbg_log("Capture sound enable %d", sound_enable);
 182         if (!sound_enable) {
 183                 _mmcam_dbg_warn("capture sound disabled");
 184                 return FALSE;
 185         }
 186
 187         info = &(hcamcorder->snd_info);
 188
 189         pthread_mutex_lock(&(info->open_mutex));
 190
 191         if (info->state > _MMCAMCORDER_SOUND_STATE_NONE) {
 192                 _mmcam_dbg_warn("already initialized [%d]", info->state);
 193                 pthread_mutex_unlock(&(info->open_mutex));
 194                 return TRUE;
 195         }
 196
 197 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 198         if (info->filename) {
 199                 free(info->filename);
 200                 info->filename = NULL;
 201         }
 202
 203         info->filename = strdup(filename);
 204         if (info->filename == NULL) {
 205                 _mmcam_dbg_err("strdup failed");
 206                 return FALSE;
 207         }
 208 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 209
 210         pthread_mutex_init(&(info->play_mutex), NULL);
 211         pthread_cond_init(&(info->play_cond), NULL);
 212
 213 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 214         /* read sample */
 215         memset (&(info->sfinfo), 0, sizeof(SF_INFO));
 216         info->infile = sf_open(info->filename, SFM_READ, &(info->sfinfo));
 217         if (!(info->infile)) {
 218                 _mmcam_dbg_err("Failed to open sound file");
 219                 goto SOUND_INIT_ERROR;
 220         }
 221 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 222
 223         /**
 224          * Init Pulseaudio thread
 225          */
 226         /* create pulseaudio mainloop */
 227         info->pulse_mainloop = pa_threaded_mainloop_new();
 228         if (info->pulse_mainloop == NULL) {
 229                 _mmcam_dbg_err("pa_threaded_mainloop_new failed");
 230                 goto SOUND_INIT_ERROR;
 231         }
 232
 233         /* start PA mainloop */
 234         ret = pa_threaded_mainloop_start(info->pulse_mainloop);
 235         if (ret < 0) {
 236                 _mmcam_dbg_err("pa_threaded_mainloop_start failed");
 237                 goto SOUND_INIT_ERROR;
 238         }
 239
 240         /* lock pulseaudio thread */
 241         pa_threaded_mainloop_lock(info->pulse_mainloop);
 242
 243         /* get pulseaudio api */
 244         api = pa_threaded_mainloop_get_api(info->pulse_mainloop);
 245         if (api == NULL) {
 246                 _mmcam_dbg_err("pa_threaded_mainloop_get_api failed");
 247                 pa_threaded_mainloop_unlock(info->pulse_mainloop);
 248                 goto SOUND_INIT_ERROR;
 249         }
 250
 251         /* create pulseaudio context */
 252         info->pulse_context = pa_context_new(api, NULL);
 253         if (info->pulse_context == NULL) {
 254                 _mmcam_dbg_err("pa_context_new failed");
 255                 pa_threaded_mainloop_unlock(info->pulse_mainloop);
 256                 goto SOUND_INIT_ERROR;
 257         }
 258
 259         /* set pulseaudio context callback */
 260         pa_context_set_state_callback(info->pulse_context, __pulseaudio_context_state_cb, info);
 261
 262         if (pa_context_connect(info->pulse_context, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL) < 0) {
 263                 _mmcam_dbg_err("pa_context_connect error");
 264         }
 265
 266         /* wait READY state of pulse context */
 267         while (TRUE) {
 268                 pa_context_state_t state = pa_context_get_state(info->pulse_context);
 269
 270                 _mmcam_dbg_log("pa context state is now %d", state);
 271
 272                 if (!PA_CONTEXT_IS_GOOD (state)) {
 273                         _mmcam_dbg_log("connection failed");
 274                         break;
 275                 }
 276
 277                 if (state == PA_CONTEXT_READY) {
 278                         _mmcam_dbg_log("pa context READY");
 279                         break;
 280                 }
 281
 282                 /* Wait until the context is ready */
 283                 _mmcam_dbg_log("waiting..................");
 284                 pa_threaded_mainloop_wait(info->pulse_mainloop);
 285                 _mmcam_dbg_log("waiting DONE. check again...");
 286         }
 287
 288         /* unlock pulseaudio thread */
 289         pa_threaded_mainloop_unlock(info->pulse_mainloop);
 290
 291 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 292         /**
 293          * Upload sample
 294          */
 295         if (pa_sndfile_read_sample_spec(info->infile, &(info->sample_spec)) < 0) {
 296                 _mmcam_dbg_err("Failed to determine sample specification from file");
 297                 goto SOUND_INIT_ERROR;
 298         }
 299
 300         info->sample_spec.format = PA_SAMPLE_S16LE;
 301
 302         if (pa_sndfile_read_channel_map(info->infile, &(info->channel_map)) < 0) {
 303                 pa_channel_map_init_extend(&(info->channel_map), info->sample_spec.channels, PA_CHANNEL_MAP_DEFAULT);
 304
 305                 if (info->sample_spec.channels > 2) {
 306                         _mmcam_dbg_warn("Failed to determine sample specification from file");
 307                 }
 308         }
 309
 310         info->sample_length = (size_t)info->sfinfo.frames * pa_frame_size(&(info->sample_spec));
 311
 312         pa_threaded_mainloop_lock(info->pulse_mainloop);
 313
 314         /* prepare uploading */
 315         info->sample_stream = pa_stream_new(info->pulse_context, SAMPLE_SOUND_NAME, &(info->sample_spec), NULL);
 316         /* set stream write callback */
 317         pa_stream_set_write_callback(info->sample_stream, __pulseaudio_stream_write_cb, info);
 318         /* upload sample (ASYNC) */
 319         pa_stream_connect_upload(info->sample_stream, info->sample_length);
 320         /* wait for upload completion */
 321         pa_threaded_mainloop_wait(info->pulse_mainloop);
 322
 323         pa_threaded_mainloop_unlock(info->pulse_mainloop);
 324
 325         /* close sndfile */
 326         sf_close(info->infile);
 327         info->infile = NULL;
 328 #else /* _MMCAMCORDER_UPLOAD_SAMPLE */
 329         if (info->sample_stream) {
 330                 pa_stream_connect_playback(info->sample_stream, NULL, NULL, 0, NULL, NULL);
 331
 332                 for (;;) {
 333                         pa_stream_state_t state = pa_stream_get_state(info->sample_stream);
 334
 335                         if (state == PA_STREAM_READY) {
 336                                 _mmcam_dbg_warn("device READY done");
 337                                 break;
 338                         }
 339
 340                         if (!PA_STREAM_IS_GOOD(state)) {
 341                                 error = pa_context_errno(info->pulse_context);
 342                                 _mmcam_dbg_err("pa context state is not good, %d", error);
 343                                 break;
 344                         }
 345
 346                         /* Wait until the stream is ready */
 347                         pa_threaded_mainloop_wait(info->pulse_mainloop);
 348                 }
 349         }
 350 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 351
 352         /* backup current route */
 353         info->active_out_backup = DEFAULT_ACTIVE_DEVICE;
 354
 355         ret = mm_sound_get_active_device(&device_in, &device_out);
 356         if (ret != MM_ERROR_NONE) {
 357                 _mmcam_dbg_err("mm_sound_get_active_device failed [%x]. skip sound play.", ret);
 358                 goto SOUND_INIT_ERROR;
 359         }
 360
 361         _mmcam_dbg_log("current out [%x]", device_out);
 362
 363         if (device_out != MM_SOUND_DEVICE_OUT_SPEAKER) {
 364                 //ret = mm_sound_set_active_route_without_broadcast (MM_SOUND_ROUTE_OUT_SPEAKER);
 365                 if (ret != MM_ERROR_NONE) {
 366                         _mmcam_dbg_err("mm_sound_set_active_route_without_broadcast failed [%x]. skip sound play.", ret);
 367                         goto SOUND_INIT_ERROR;
 368                 }
 369                 info->active_out_backup = device_out;
 370         }
 371
 372         //info->volume_type = PA_TIZEN_AUDIO_VOLUME_TYPE_FIXED;
 373         info->volume_level = 0;
 374
 375         info->state = _MMCAMCORDER_SOUND_STATE_INIT;
 376
 377         _mmcam_dbg_log("init DONE");
 378
 379         pthread_mutex_unlock(&(info->open_mutex));
 380
 381         return TRUE;
 382
 383 SOUND_INIT_ERROR:
 384
 385 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 386         /**
 387          * Release allocated resources
 388          */
 389         if (info->filename) {
 390                 free(info->filename);
 391                 info->filename = NULL;
 392         }
 393 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 394
 395         /* remove pulse mainloop */
 396         if (info->pulse_mainloop) {
 397                 pa_threaded_mainloop_lock(info->pulse_mainloop);
 398
 399                 /* remove pulse context */
 400                 if (info->pulse_context) {
 401 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 402                         /* remove uploaded sample */
 403                         if (info->sample_stream) {
 404                                 pa_threaded_mainloop_lock(info->pulse_mainloop);
 405
 406                                 /* Remove sample (ASYNC) */
 407                                 pa_operation_unref(pa_context_remove_sample(info->pulse_context, SAMPLE_SOUND_NAME, __pulseaudio_remove_sample_finish_cb, info));
 408
 409                                 /* Wait for async operation */
 410                                 pa_threaded_mainloop_wait(info->pulse_mainloop);
 411                         }
 412 #else /* _MMCAMCORDER_UPLOAD_SAMPLE */
 413                         /* release sample stream */
 414                         if (info->sample_stream) {
 415                                 pa_stream_disconnect(info->sample_stream);
 416                                 pa_stream_unref(info->sample_stream);
 417                                 info->sample_stream = NULL;
 418                         }
 419 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 420
 421                         /* Make sure we don't get any further callbacks */
 422                         pa_context_set_state_callback(info->pulse_context, NULL, NULL);
 423
 424                         pa_context_disconnect(info->pulse_context);
 425                         pa_context_unref(info->pulse_context);
 426                         info->pulse_context = NULL;
 427                 }
 428
 429                 pa_threaded_mainloop_unlock(info->pulse_mainloop);
 430
 431                 pa_threaded_mainloop_stop(info->pulse_mainloop);
 432                 pa_threaded_mainloop_free(info->pulse_mainloop);
 433                 info->pulse_mainloop = NULL;
 434         }
 435
 436         /* remove mutex and cond */
 437         pthread_mutex_destroy(&(info->play_mutex));
 438         pthread_cond_destroy(&(info->play_cond));
 439
 440         pthread_mutex_unlock(&(info->open_mutex));
 441
 442         return FALSE;
 443 }
 444
 445
 446 gboolean _mmcamcorder_sound_play(MMHandleType handle, const char *sample_name, gboolean sync_play)
 447 {
 448         int sound_enable = TRUE;
 449         int gain_type = VOLUME_GAIN_SHUTTER1;
 450
 451         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 452         SOUND_INFO *info = NULL;
 453         pa_operation *pulse_op = NULL;
 454
 455         mmf_return_val_if_fail(hcamcorder && sample_name, FALSE);
 456
 457         /* check sound play enable */
 458         mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 459                                     "capture-sound-enable", &sound_enable,
 460                                     NULL);
 461         _mmcam_dbg_log("Capture sound enable %d", sound_enable);
 462         if (!sound_enable) {
 463                 _mmcam_dbg_warn("capture sound disabled");
 464                 return FALSE;
 465         }
 466
 467         info = &(hcamcorder->snd_info);
 468
 469         pthread_mutex_lock(&(info->open_mutex));
 470
 471         if (info->state < _MMCAMCORDER_SOUND_STATE_INIT) {
 472                 _mmcam_dbg_log("not initialized state:[%d]", info->state);
 473                 pthread_mutex_unlock(&(info->open_mutex));
 474                 return FALSE;
 475         }
 476
 477         if (!strcmp(sample_name, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE)) {
 478                 gain_type = VOLUME_GAIN_SHUTTER2;
 479         } else if (!strcmp(sample_name, _MMCAMCORDER_SAMPLE_SOUND_NAME_REC_STOP)) {
 480                 gain_type = VOLUME_GAIN_CAMCORDING;
 481         }
 482
 483         _mmcam_dbg_log("Play start - sample name [%s]", sample_name);
 484
 485         if (sync_play) {
 486                 pa_threaded_mainloop_lock(info->pulse_mainloop);
 487 /*
 488                 pulse_op = pa_ext_policy_play_sample(info->pulse_context,
 489                                                   sample_name,
 490                                                   info->volume_type,
 491                                                   gain_type,
 492                                                   info->volume_level,
 493                                                   __pulseaudio_play_sample_cb,
 494                                                   info);
 495 */
 496                 _mmcam_dbg_log("wait for signal");
 497                 pa_threaded_mainloop_wait(info->pulse_mainloop);
 498                 _mmcam_dbg_log("received signal");
 499
 500                 pa_threaded_mainloop_unlock(info->pulse_mainloop);
 501         } else {
 502 /*
 503                 pulse_op = pa_ext_policy_play_sample(info->pulse_context,
 504                                                   sample_name,
 505                                                   info->volume_type,
 506                                                   gain_type,
 507                                                   info->volume_level,
 508                                                   NULL,
 509                                                   NULL);
 510 */
 511         }
 512         if (pulse_op) {
 513                 pa_operation_unref(pulse_op);
 514                 pulse_op = NULL;
 515         }
 516
 517         pthread_mutex_unlock(&(info->open_mutex));
 518
 519         _mmcam_dbg_log("Done");
 520
 521         return TRUE;
 522 }
 523
 524
 525 gboolean _mmcamcorder_sound_finalize(MMHandleType handle)
 526 {
 527         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 528         SOUND_INFO *info = NULL;
 529         mm_sound_device_in device_in;
 530         mm_sound_device_out device_out;
 531         int ret = 0;
 532
 533         mmf_return_val_if_fail(hcamcorder, FALSE);
 534
 535         info = &(hcamcorder->snd_info);
 536
 537         _mmcam_dbg_err("START");
 538
 539         pthread_mutex_lock(&(info->open_mutex));
 540
 541         if (info->state < _MMCAMCORDER_SOUND_STATE_INIT) {
 542                 _mmcam_dbg_warn("not initialized");
 543                 pthread_mutex_unlock(&(info->open_mutex));
 544                 return TRUE;
 545         }
 546
 547         /* Restore route */
 548         _mmcam_dbg_log("restore route");
 549         if (info->active_out_backup != DEFAULT_ACTIVE_DEVICE) {
 550                 ret = mm_sound_get_active_device(&device_in, &device_out);
 551                 if (ret != MM_ERROR_NONE) {
 552                         _mmcam_dbg_err("mm_sound_get_active_device failed [%x]", ret);
 553                 }
 554
 555                 _mmcam_dbg_log("current out [%x]", device_out);
 556
 557                 if (device_out != info->active_out_backup) {
 558                         //ret = mm_sound_set_active_route_without_broadcast (info->active_out_backup);
 559                         if (ret != MM_ERROR_NONE) {
 560                                 _mmcam_dbg_err("mm_sound_set_active_route_without_broadcast [%x]", ret);
 561                         }
 562                 }
 563         }
 564
 565         pa_threaded_mainloop_lock(info->pulse_mainloop);
 566
 567 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 568         /**
 569          * Remove sample
 570          */
 571         _mmcam_dbg_log("remove sample");
 572
 573         /* Remove sample (ASYNC) */
 574         pa_operation_unref(pa_context_remove_sample(info->pulse_context, SAMPLE_SOUND_NAME, __pulseaudio_remove_sample_finish_cb, info));
 575
 576         /* Wait for async operation */
 577         pa_threaded_mainloop_wait(info->pulse_mainloop);
 578 #else /* _MMCAMCORDER_UPLOAD_SAMPLE */
 579         if (info->sample_stream) {
 580                 pa_stream_disconnect(info->sample_stream);
 581                 pa_stream_unref(info->sample_stream);
 582                 info->sample_stream = NULL;
 583         }
 584 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 585
 586         /**
 587          * Release pulseaudio thread
 588          */
 589         _mmcam_dbg_log("release pulseaudio thread");
 590
 591         pa_context_disconnect(info->pulse_context);
 592
 593         /* Make sure we don't get any further callbacks */
 594         pa_context_set_state_callback(info->pulse_context, NULL, NULL);
 595
 596         pa_context_unref(info->pulse_context);
 597         info->pulse_context = NULL;
 598
 599         pa_threaded_mainloop_unlock(info->pulse_mainloop);
 600
 601         pa_threaded_mainloop_stop(info->pulse_mainloop);
 602         pa_threaded_mainloop_free(info->pulse_mainloop);
 603         info->pulse_mainloop = NULL;
 604
 605 #ifdef _MMCAMCORDER_UPLOAD_SAMPLE
 606         if (info->filename) {
 607                 free(info->filename);
 608                 info->filename = NULL;
 609         }
 610 #endif /* _MMCAMCORDER_UPLOAD_SAMPLE */
 611
 612         info->state = _MMCAMCORDER_SOUND_STATE_NONE;
 613         info->active_out_backup = DEFAULT_ACTIVE_DEVICE;
 614
 615         /* release mutex and cond */
 616         _mmcam_dbg_log("release play_mutex/cond");
 617         pthread_mutex_destroy(&(info->play_mutex));
 618         pthread_cond_destroy(&(info->play_cond));
 619
 620         pthread_mutex_unlock(&(info->open_mutex));
 621
 622         _mmcam_dbg_err("DONE");
 623
 624         return TRUE;
 625 }
 626
 627
 628 void _mmcamcorder_sound_solo_play(MMHandleType handle, const char* filepath, gboolean sync_play)
 629 {
 630         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 631
 632         int sound_handle = 0;
 633         int ret = MM_ERROR_NONE;
 634         int sound_enable = TRUE;
 635         int sound_played = FALSE;
 636         int gain_type = VOLUME_GAIN_SHUTTER1;
 637
 638         mmf_return_if_fail(filepath && hcamcorder);
 639
 640         _mmcam_dbg_log("START : %s", filepath);
 641
 642         _mmcamcorder_sound_solo_play_wait(handle);
 643
 644         ret = pthread_mutex_trylock(&(hcamcorder->sound_lock));
 645         if (ret != 0) {
 646                 _mmcam_dbg_warn("g_mutex_trylock failed.[%s]", strerror(ret));
 647                 return;
 648         }
 649
 650         /* check filename to set gain_type */
 651         if (!strcmp(filepath, _MMCAMCORDER_FILEPATH_CAPTURE_SND) ||
 652             !strcmp(filepath, _MMCAMCORDER_FILEPATH_REC_START_SND)) {
 653                 if (!strcmp(filepath, _MMCAMCORDER_FILEPATH_REC_START_SND)) {
 654                         gain_type = VOLUME_GAIN_CAMCORDING;
 655                 } else {
 656                         gain_type = VOLUME_GAIN_SHUTTER1;
 657                 }
 658         } else if (!strcmp(filepath, _MMCAMCORDER_FILEPATH_CAPTURE2_SND)) {
 659                 gain_type = VOLUME_GAIN_SHUTTER2;
 660         } else if (!strcmp(filepath, _MMCAMCORDER_FILEPATH_REC_STOP_SND)) {
 661                 gain_type = VOLUME_GAIN_CAMCORDING;
 662         }
 663
 664         _mmcam_dbg_log("gain type 0x%x", gain_type);
 665
 666         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 667                                           "capture-sound-enable", &sound_enable,
 668                                           NULL);
 669         _mmcam_dbg_log("Capture sound enable %d", sound_enable);
 670
 671         if (!sound_enable) {
 672                 /* send capture sound completed message */
 673                 pthread_mutex_unlock(&(hcamcorder->sound_lock));
 674                 return;
 675         }
 676
 677
 678         if (hcamcorder->shutter_sound_policy == VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY_ON ||
 679             hcamcorder->sub_context->info_image->sound_status) {
 680                 ret = mm_sound_play_loud_solo_sound(filepath, VOLUME_TYPE_FIXED | gain_type,
 681                                                     (mm_sound_stop_callback_func)__solo_sound_callback, (void*)hcamcorder, &sound_handle);
 682                 sound_played = TRUE;
 683         } else {
 684                 _mmcam_dbg_warn("skip shutter sound");
 685         }
 686
 687         _mmcam_dbg_log("sync_play %d, sound_played %d, ret 0x%x", sync_play, sound_played, ret);
 688
 689         if (ret != MM_ERROR_NONE) {
 690                 _mmcam_dbg_err( "Capture sound play FAILED.[%x]", ret );
 691         } else {
 692                 if (sound_played) {
 693                         /* increase capture sound count */
 694                         hcamcorder->capture_sound_count++;
 695                 }
 696
 697                 /* wait for sound completed signal */
 698                 if (sync_play && sound_played) {
 699                         struct timespec timeout;
 700                         struct timeval tv;
 701
 702                         gettimeofday( &tv, NULL );
 703                         timeout.tv_sec = tv.tv_sec + 2;
 704                         timeout.tv_nsec = tv.tv_usec * 1000;
 705
 706                         _mmcam_dbg_log("Wait for signal");
 707
 708                         if (!pthread_cond_timedwait(&(hcamcorder->sound_cond), &(hcamcorder->sound_lock), &timeout)) {
 709                                 _mmcam_dbg_log("signal received.");
 710                         } else {
 711                                 _mmcam_dbg_warn("capture sound play timeout.");
 712                                 if (sound_handle > 0) {
 713                                         mm_sound_stop_sound(sound_handle);
 714                                 }
 715                         }
 716                 }
 717         }
 718
 719         pthread_mutex_unlock(&(hcamcorder->sound_lock));
 720
 721         _mmcam_dbg_log("DONE");
 722
 723         return;
 724 }
 725
 726 static void __solo_sound_callback(void *data)
 727 {
 728         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
 729
 730         mmf_return_if_fail(hcamcorder);
 731
 732         _mmcam_dbg_log("START");
 733
 734         /* decrease capture sound count */
 735         pthread_mutex_lock(&(hcamcorder->sound_lock));
 736         if (hcamcorder->capture_sound_count > 0) {
 737                 hcamcorder->capture_sound_count--;
 738         } else {
 739                 _mmcam_dbg_warn("invalid capture_sound_count %d, reset count", hcamcorder->capture_sound_count);
 740                 hcamcorder->capture_sound_count = 0;
 741         }
 742         pthread_mutex_unlock(&(hcamcorder->sound_lock));
 743
 744         _mmcam_dbg_log("Signal SEND");
 745         pthread_cond_broadcast(&(hcamcorder->sound_cond));
 746
 747         _mmcam_dbg_log("DONE");
 748
 749         return;
 750 }
 751
 752
 753 void _mmcamcorder_sound_solo_play_wait(MMHandleType handle)
 754 {
 755         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 756
 757         mmf_return_if_fail(hcamcorder);
 758
 759         _mmcam_dbg_log("START");
 760
 761         /* check playing sound count */
 762         pthread_mutex_lock(&(hcamcorder->sound_lock));
 763         if (hcamcorder->capture_sound_count > 0) {
 764                 struct timespec timeout;
 765                 struct timeval tv;
 766
 767                 gettimeofday( &tv, NULL );
 768                 timeout.tv_sec = tv.tv_sec + 2;
 769                 timeout.tv_nsec = tv.tv_usec * 1000;
 770
 771                 _mmcam_dbg_log("Wait for signal");
 772
 773                 if (!pthread_cond_timedwait(&(hcamcorder->sound_cond), &(hcamcorder->sound_lock), &timeout)) {
 774                         _mmcam_dbg_log("signal received.");
 775                 } else {
 776                         _mmcam_dbg_warn("capture sound play timeout.");
 777                 }
 778         } else {
 779                 _mmcam_dbg_warn("no playing sound - count %d", hcamcorder->capture_sound_count);
 780         }
 781         pthread_mutex_unlock(&(hcamcorder->sound_lock));
 782
 783         _mmcam_dbg_log("DONE");
 784
 785         return;
 786 }