src/mm_camcorder_internal.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 <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42 #include <mm_session.h>
  43 #include <mm_session_private.h>
  44 #include <mm_sound_focus.h>
  45
  46 #include <cynara-client.h>
  47
  48 /*---------------------------------------------------------------------------------------
  49 |    GLOBAL VARIABLE DEFINITIONS for internal                                           |
  50 ---------------------------------------------------------------------------------------*/
  51 int g_mm_camcorder_type = -255;
  52 struct sigaction mm_camcorder_int_old_action;
  53 struct sigaction mm_camcorder_abrt_old_action;
  54 struct sigaction mm_camcorder_segv_old_action;
  55 struct sigaction mm_camcorder_term_old_action;
  56 struct sigaction mm_camcorder_sys_old_action;
  57
  58 /*---------------------------------------------------------------------------------------
  59 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  60 ---------------------------------------------------------------------------------------*/
  61 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  62 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     3
  63 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  64 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  65 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  66 #define __MMCAMCORDER_PATH_CAMERA_RESOURCE      "/usr/share/sounds/mm-camcorder/camera_resource"
  67 #define __MMCAMCORDER_PATH_RECORDER_RESOURCE    "/usr/share/sounds/mm-camcorder/recorder_resource"
  68
  69
  70 /*---------------------------------------------------------------------------------------
  71 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  72 ---------------------------------------------------------------------------------------*/
  73 /* STATIC INTERNAL FUNCTION */
  74 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  75
  76 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  77 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  78 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  79 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  80 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  81 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  82 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  83
  84 /* sound focus related function */
  85 static void     __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder);
  86 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
  87                                  mm_sound_focus_state_e focus_state, const char *reason_for_change,
  88                                  const char *additional_info, void *user_data);
  89 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
  90                                        const char *reason_for_change, const char *additional_info, void *user_data);
  91
  92
  93 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  94 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  95 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  96
  97 static void __mm_camcorder_signal_handler(int signo);
  98 static void _mmcamcorder_constructor() __attribute__((constructor));
  99
 100 /*=======================================================================================
 101 |  FUNCTION DEFINITIONS                                                                 |
 102 =======================================================================================*/
 103 /*---------------------------------------------------------------------------------------
 104 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
 105 ---------------------------------------------------------------------------------------*/
 106
 107
 108 static void __mm_camcorder_signal_handler(int signo)
 109 {
 110         pid_t my_pid = getpid();
 111         pid_t vconf_recorder_pid = -1;
 112         pid_t vconf_camera_pid = -1;
 113         int vconf_flash_state = VCONFKEY_CAMERA_FLASH_STATE_OFF;
 114
 115         _mmcam_dbg_warn("start - signo [%d], pid [%d], device type [%d]", signo, my_pid, g_mm_camcorder_type);
 116
 117         /* reset vconf key */
 118         switch (g_mm_camcorder_type) {
 119         case MM_VIDEO_DEVICE_NONE:
 120                 vconf_get_int(VCONFKEY_RECORDER_PID, (int *)&vconf_recorder_pid);
 121                 if (my_pid == vconf_recorder_pid) {
 122                         vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
 123                         vconf_set_int(VCONFKEY_RECORDER_PID, -1);
 124                         _mmcam_dbg_warn("set recorder state NULL");
 125                 } else {
 126                         _mmcam_dbg_warn("different pid : my[%d] vconf[%d]", my_pid, vconf_recorder_pid);
 127                 }
 128                 break;
 129         case MM_VIDEO_DEVICE_CAMERA0:
 130         case MM_VIDEO_DEVICE_CAMERA1:
 131                 vconf_get_int(VCONFKEY_CAMERA_FLASH_STATE, &vconf_flash_state);
 132                 vconf_get_int(VCONFKEY_CAMERA_PID, (int *)&vconf_camera_pid);
 133                 if (my_pid == vconf_camera_pid &&
 134                         vconf_flash_state == VCONFKEY_CAMERA_FLASH_STATE_ON) {
 135                         vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
 136                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
 137                         _mmcam_dbg_warn("set camera flash state OFF");
 138                 }
 139
 140                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
 141                 _mmcam_dbg_warn("set camera state NULL");
 142                 break;
 143         default:
 144                 _mmcam_dbg_warn("unknown type [%d]", g_mm_camcorder_type);
 145                 break;
 146         }
 147
 148         /* call old signal handler */
 149         switch (signo) {
 150         case SIGINT:
 151                 sigaction(SIGINT, &mm_camcorder_int_old_action, NULL);
 152                 raise(signo);
 153                 break;
 154         case SIGABRT:
 155                 sigaction(SIGABRT, &mm_camcorder_abrt_old_action, NULL);
 156                 raise(signo);
 157                 break;
 158         case SIGSEGV:
 159                 sigaction(SIGSEGV, &mm_camcorder_segv_old_action, NULL);
 160                 raise(signo);
 161                 break;
 162         case SIGTERM:
 163                 sigaction(SIGTERM, &mm_camcorder_term_old_action, NULL);
 164                 raise(signo);
 165                 break;
 166         case SIGSYS:
 167                 sigaction(SIGSYS, &mm_camcorder_sys_old_action, NULL);
 168                 raise(signo);
 169                 break;
 170         default:
 171                 break;
 172         }
 173
 174         _mmcam_dbg_warn("done");
 175
 176         return;
 177 }
 178
 179
 180 static void _mmcamcorder_constructor()
 181 {
 182         struct sigaction mm_camcorder_action;
 183         mm_camcorder_action.sa_handler = __mm_camcorder_signal_handler;
 184         mm_camcorder_action.sa_flags = SA_NOCLDSTOP;
 185
 186         _mmcam_dbg_warn("start");
 187
 188         sigemptyset(&mm_camcorder_action.sa_mask);
 189
 190         sigaction(SIGINT, &mm_camcorder_action, &mm_camcorder_int_old_action);
 191         sigaction(SIGABRT, &mm_camcorder_action, &mm_camcorder_abrt_old_action);
 192         sigaction(SIGSEGV, &mm_camcorder_action, &mm_camcorder_segv_old_action);
 193         sigaction(SIGTERM, &mm_camcorder_action, &mm_camcorder_term_old_action);
 194         sigaction(SIGSYS, &mm_camcorder_action, &mm_camcorder_sys_old_action);
 195
 196         _mmcam_dbg_warn("done");
 197
 198         return;
 199 }
 200
 201
 202 /* Internal command functions {*/
 203 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 204 {
 205         int ret = MM_ERROR_NONE;
 206         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 207         int UseConfCtrl = 0;
 208         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 209         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 210         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 211         int play_capture_sound = TRUE;
 212         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 213         int camera_default_flip = MM_FLIP_NONE;
 214         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 215         int resource_fd = -1;
 216         char *err_attr_name = NULL;
 217         const char *ConfCtrlFile = NULL;
 218         mmf_camcorder_t *hcamcorder = NULL;
 219         type_element *EvasSurfaceElement = NULL;
 220
 221         _mmcam_dbg_log("Entered");
 222
 223         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 224         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 225
 226         /* Create mmf_camcorder_t handle and initialize every variable */
 227         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 228         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 229         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 230
 231         /* init values */
 232         hcamcorder->type = 0;
 233         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 234         hcamcorder->sub_context = NULL;
 235         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 236         hcamcorder->capture_in_recording = FALSE;
 237         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 238
 239         pthread_mutex_init(&((hcamcorder->mtsafe).lock), NULL);
 240         pthread_cond_init(&((hcamcorder->mtsafe).cond), NULL);
 241         pthread_mutex_init(&((hcamcorder->mtsafe).cmd_lock), NULL);
 242         pthread_mutex_init(&((hcamcorder->mtsafe).asm_lock), NULL);
 243         pthread_mutex_init(&((hcamcorder->mtsafe).state_lock), NULL);
 244         pthread_mutex_init(&((hcamcorder->mtsafe).gst_state_lock), NULL);
 245         pthread_mutex_init(&((hcamcorder->mtsafe).gst_encode_state_lock), NULL);
 246         pthread_mutex_init(&((hcamcorder->mtsafe).message_cb_lock), NULL);
 247         pthread_mutex_init(&((hcamcorder->mtsafe).vcapture_cb_lock), NULL);
 248         pthread_mutex_init(&((hcamcorder->mtsafe).vstream_cb_lock), NULL);
 249         pthread_mutex_init(&((hcamcorder->mtsafe).astream_cb_lock), NULL);
 250
 251         pthread_mutex_init(&(hcamcorder->sound_lock), NULL);
 252         pthread_cond_init(&(hcamcorder->sound_cond), NULL);
 253         pthread_mutex_init(&(hcamcorder->restart_preview_lock), NULL);
 254
 255         /* Sound mutex/cond init */
 256         pthread_mutex_init(&(hcamcorder->snd_info.open_mutex), NULL);
 257         pthread_cond_init(&(hcamcorder->snd_info.open_cond), NULL);
 258
 259         /* init for sound thread */
 260         pthread_mutex_init(&(hcamcorder->task_thread_lock), NULL);
 261         pthread_cond_init(&(hcamcorder->task_thread_cond), NULL);
 262         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 263
 264         /* create task thread */
 265         pthread_create(&(hcamcorder->task_thread), NULL, _mmcamcorder_util_task_thread_func, (void *)hcamcorder);
 266
 267         /* get root directory */
 268         ret = _mmcamcorder_get_root_directory(&hcamcorder->root_directory);
 269         if (ret != MM_ERROR_NONE) {
 270                 goto _ERR_DEFAULT_VALUE_INIT;
 271         }
 272
 273         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 274             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 275                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 276                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 277                 goto _ERR_DEFAULT_VALUE_INIT;
 278         }
 279
 280         /* set device type */
 281         hcamcorder->device_type = info->videodev_type;
 282         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 283 #if 0
 284         if (hcamcorder->device_type == MM_VIDEO_DEVICE_NONE) {
 285                 resource_fd = open(__MMCAMCORDER_PATH_RECORDER_RESOURCE, O_RDONLY);
 286         } else {
 287                 resource_fd = open(__MMCAMCORDER_PATH_CAMERA_RESOURCE, O_RDONLY);
 288         }
 289
 290         if (resource_fd < 0) {
 291                 _mmcam_dbg_log("open error %s : cur %d",strerror(errno),errno);
 292                 if(errno == EPERM || errno == EACCES) {
 293                         ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 294                 } else {
 295                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 296                 }
 297                 goto _ERR_DEFAULT_VALUE_INIT;
 298         } else {
 299                 close(resource_fd);
 300                 resource_fd = -1;
 301                 _mmcam_dbg_warn("permission check done");
 302         }
 303 #else
 304         {
 305                 FILE *fp = NULL;;
 306                 int length_read = 0;
 307                 int priv_check = FALSE;
 308                 uid_t my_uid = 0;
 309                 char *client_session = "";
 310                 char *smack_string = NULL;
 311                 char uid_string[50];
 312                 size_t buffer_length = 0;
 313                 cynara *p_cynara = NULL;
 314
 315                 if (cynara_initialize(&p_cynara, NULL) != CYNARA_API_SUCCESS) {
 316                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 317                         goto _ERR_DEFAULT_VALUE_INIT;
 318                 }
 319
 320                 fp = fopen("/proc/self/attr/current", "r");
 321                 if (fp == NULL) {
 322                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 323                         goto _ERR_DEFAULT_VALUE_INIT;
 324                 }
 325
 326                 length_read = getline(&smack_string, &buffer_length, fp);
 327                 if (length_read > 0) {
 328                         int cynara_ret = 0;
 329
 330                         my_uid = getuid();
 331                         snprintf(uid_string, 50, "%d", my_uid);
 332                         _mmcam_dbg_log("label %s, uid %u, %s", smack_string, my_uid, uid_string);
 333
 334                         if (hcamcorder->device_type == MM_VIDEO_DEVICE_NONE) {
 335                                 cynara_ret = cynara_check(p_cynara, smack_string, client_session, uid_string,
 336                                                           "http://tizen.org/privilege/recorder");
 337                         } else {
 338                                 cynara_ret = cynara_check(p_cynara, smack_string, client_session, uid_string,
 339                                                           "http://tizen.org/privilege/camera");
 340                         }
 341                         if (cynara_ret == CYNARA_API_ACCESS_ALLOWED) {
 342                                 priv_check = TRUE;
 343                                 _mmcam_dbg_err("privilege check done");
 344                         } else {
 345                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 346                                 _mmcam_dbg_err("permission denied");
 347                         }
 348                 } else {
 349                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 350                         _mmcam_dbg_err("getline failed");
 351                 }
 352
 353                 if (smack_string) {
 354                         free(smack_string);
 355                         smack_string = NULL;
 356                 }
 357
 358                 fclose(fp);
 359                 fp = NULL;
 360
 361                 cynara_finish(p_cynara);
 362                 p_cynara = NULL;
 363
 364                 if (priv_check == FALSE) {
 365                         goto _ERR_DEFAULT_VALUE_INIT;
 366                 }
 367         }
 368 #endif
 369
 370         /* Check session */
 371         if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
 372                 _mmcam_dbg_log("use sound focus function.");
 373                 hcamcorder->sound_focus_register = TRUE;
 374         } else {
 375                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 376                 hcamcorder->sound_focus_register = FALSE;
 377         }
 378
 379         /* register sound focus */
 380         if (hcamcorder->sound_focus_register) {
 381                 if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
 382                         _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
 383                         ret = MM_ERROR_POLICY_BLOCKED;
 384                         goto _ERR_DEFAULT_VALUE_INIT;
 385                 }
 386
 387                 if (MM_ERROR_NONE != mm_sound_register_focus_for_session(hcamcorder->sound_focus_id, "media", _mmcamcorder_sound_focus_cb, hcamcorder)) {
 388                         _mmcam_dbg_err("mm_sound_register_focus failed");
 389                         ret = MM_ERROR_POLICY_BLOCKED;
 390                         goto _ERR_DEFAULT_VALUE_INIT;
 391                 }
 392
 393                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 394                                hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 395         }
 396
 397         /* Get Camera Configure information from Camcorder INI file */
 398         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 399
 400         if (!(hcamcorder->conf_main)) {
 401                 _mmcam_dbg_err( "Failed to get configure(main) info." );
 402
 403                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 404                 goto _ERR_SOUND_FOCUS_REGISTER;
 405         }
 406
 407         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 408         if (!(hcamcorder->attributes)) {
 409                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 410
 411                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 412                 goto _ERR_SOUND_FOCUS_REGISTER;
 413         }
 414
 415         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 416                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 417                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 418                                                 "UseConfCtrl", &UseConfCtrl);
 419
 420                 if (UseConfCtrl) {
 421                         int resolution_width = 0;
 422                         int resolution_height = 0;
 423                         MMCamAttrsInfo fps_info;
 424
 425                         _mmcam_dbg_log( "Enable Configure Control system." );
 426
 427                         switch (info->videodev_type) {
 428                         case MM_VIDEO_DEVICE_CAMERA0:
 429                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 430                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 431                                                                    "ConfCtrlFile0", &ConfCtrlFile);
 432                                 break;
 433                         case MM_VIDEO_DEVICE_CAMERA1:
 434                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 435                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 436                                                                    "ConfCtrlFile1", &ConfCtrlFile);
 437                                 break;
 438                         default:
 439                                 _mmcam_dbg_err( "Not supported camera type." );
 440                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 441                                 goto _ERR_SOUND_FOCUS_REGISTER;
 442                         }
 443
 444                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 445
 446                         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 447 /*
 448                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 449                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 450 */
 451                         if (!(hcamcorder->conf_ctrl)) {
 452                                 _mmcam_dbg_err( "Failed to get configure(control) info." );
 453                                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 454                                 goto _ERR_SOUND_FOCUS_REGISTER;
 455                         }
 456
 457                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 458                         if (ret != MM_ERROR_NONE) {
 459                                 _mmcam_dbg_warn("converting table initialize error!!");
 460                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 461                                 goto _ERR_SOUND_FOCUS_REGISTER;
 462                         }
 463
 464                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, info->videodev_type);
 465                         if (ret != MM_ERROR_NONE) {
 466                                 _mmcam_dbg_warn("converting table initialize error!!");
 467                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 468                                 goto _ERR_SOUND_FOCUS_REGISTER;
 469                         }
 470
 471                         /* Get device info, recommend preview fmt and display rotation from INI */
 472                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 473                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 474                                                         "RecommendPreviewFormatCapture",
 475                                                         &rcmd_fmt_capture);
 476
 477                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 478                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 479                                                         "RecommendPreviewFormatRecord",
 480                                                         &rcmd_fmt_recording);
 481
 482                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 483                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 484                                                         "RecommendDisplayRotation",
 485                                                         &rcmd_dpy_rotation);
 486
 487                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 488                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 489                                                         "PlayCaptureSound",
 490                                                         &play_capture_sound);
 491
 492                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 493                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 494                                                         "DeviceCount",
 495                                                         &camera_device_count);
 496
 497                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 498                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 499                                                         "FacingDirection",
 500                                                         &camera_facing_direction);
 501
 502                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 503                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 504                                                         "BrightnessStepDenominator",
 505                                                         &hcamcorder->brightness_step_denominator);
 506
 507                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 508                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 509                                                         "SupportZSL",
 510                                                         &hcamcorder->support_zsl_capture);
 511
 512                         _mmcam_dbg_log("Recommend fmt[cap:%d,rec:%d], dpy rot %d, cap snd %d, dev cnt %d, cam facing dir %d, step denom %d, support zsl %d",
 513                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 514                                        play_capture_sound, camera_device_count, camera_facing_direction,
 515                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 516
 517                         /* Get UseZeroCopyFormat value from INI */
 518                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 519                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 520                                                         "UseZeroCopyFormat",
 521                                                         &(hcamcorder->use_zero_copy_format));
 522
 523                         /* Get SupportMediaPacketPreviewCb value from INI */
 524                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 525                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 526                                                         "SupportMediaPacketPreviewCb",
 527                                                         &(hcamcorder->support_media_packet_preview_cb));
 528
 529                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 530                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
 531                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
 532                                                     NULL);
 533
 534                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 535
 536                         _mmcam_dbg_log("UseZeroCopyFormat : %d", hcamcorder->use_zero_copy_format);
 537                         _mmcam_dbg_log("SupportMediaPacketPreviewCb : %d", hcamcorder->support_media_packet_preview_cb);
 538                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d", resolution_width, resolution_height, fps_info.int_array.def);
 539
 540                         if (camera_facing_direction == 1) {
 541                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
 542                                         camera_default_flip = MM_FLIP_VERTICAL;
 543                                 } else {
 544                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 545                                 }
 546                                 _mmcam_dbg_log("camera_default_flip : [%d]",camera_default_flip);
 547                         }
 548
 549                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 550                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 551                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 552                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 553                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 554                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 555                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 556                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 557                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 558                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
 559                                                     MMCAM_DISPLAY_FLIP, camera_default_flip,
 560                                                     "capture-sound-enable", play_capture_sound,
 561                                                     NULL);
 562                         if (err_attr_name) {
 563                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 564                                 free(err_attr_name);
 565                                 err_attr_name = NULL;
 566                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 567                                 goto _ERR_SOUND_FOCUS_REGISTER;
 568                         }
 569
 570                         /* Get default value of brightness */
 571                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 572                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 573                                                     NULL);
 574                         if (err_attr_name) {
 575                                 _mmcam_dbg_err("Get brightness FAILED.");
 576                                 free(err_attr_name);
 577                                 err_attr_name = NULL;
 578                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 579                                 goto _ERR_SOUND_FOCUS_REGISTER;
 580                         }
 581                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 582                 } else {
 583                         _mmcam_dbg_log( "Disable Configure Control system." );
 584                         hcamcorder->conf_ctrl = NULL;
 585                 }
 586         } else {
 587                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 588                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 589                                                     "DeviceCount",
 590                                                     &camera_device_count);
 591                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 592                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 593                                                     NULL);
 594                 if (err_attr_name) {
 595                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 596                         free(err_attr_name);
 597                         err_attr_name = NULL;
 598                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 599                         goto _ERR_SOUND_FOCUS_REGISTER;
 600                 }
 601
 602                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, info->videodev_type);
 603                 if (ret != MM_ERROR_NONE) {
 604                         _mmcam_dbg_warn("init attribute from configure error : 0x%x", ret);
 605                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 606                         goto _ERR_SOUND_FOCUS_REGISTER;
 607                 }
 608         }
 609
 610         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 611         if (!ret) {
 612                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
 613                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 614                 goto _ERR_SOUND_FOCUS_REGISTER;
 615         }
 616
 617         /* Make some attributes as read-only type */
 618         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 619
 620         /* Disable attributes in each model */
 621         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 622
 623         /* Get videosink name for evas surface */
 624         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 625                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 626                                       "VideosinkElementEvas",
 627                                       &EvasSurfaceElement);
 628         if (EvasSurfaceElement) {
 629                 int attr_index = 0;
 630                 const char *evassink_name = NULL;
 631                 mmf_attribute_t *item_evassink_name = NULL;
 632                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 633
 634                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 635                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 636                 item_evassink_name = &attrs->items[attr_index];
 637                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 638                 mmf_attribute_commit(item_evassink_name);
 639
 640                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 641         }
 642
 643         /* get shutter sound policy */
 644         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 645         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 646
 647         /* get model name */
 648         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 649         if (hcamcorder->model_name) {
 650                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 651         } else {
 652                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 653         }
 654
 655         /* get software version */
 656         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 657         if (hcamcorder->software_version) {
 658                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 659         } else {
 660                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 661         }
 662
 663         /* Set initial state */
 664         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 665
 666         _mmcam_dbg_log("created handle %p", hcamcorder);
 667
 668         /* set device type */
 669         g_mm_camcorder_type = info->videodev_type;
 670
 671         *handle = (MMHandleType)hcamcorder;
 672
 673         return MM_ERROR_NONE;
 674
 675 _ERR_SOUND_FOCUS_REGISTER:
 676         /* unregister sound focus */
 677         if(hcamcorder->sound_focus_register) {
 678                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 679                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 680                 }
 681         }
 682
 683 _ERR_DEFAULT_VALUE_INIT:
 684         /* Remove attributes */
 685         if (hcamcorder->attributes) {
 686                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 687                 hcamcorder->attributes = 0;
 688         }
 689
 690         /* Release lock, cond */
 691         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
 692         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
 693         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
 694         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
 695         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
 696         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
 697         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
 698         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
 699         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
 700         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
 701         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
 702
 703         pthread_mutex_destroy(&(hcamcorder->sound_lock));
 704         pthread_cond_destroy(&(hcamcorder->sound_cond));
 705         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
 706         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
 707         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
 708
 709         if (hcamcorder->conf_ctrl) {
 710                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 711         }
 712
 713         if (hcamcorder->conf_main) {
 714                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 715         }
 716
 717         if (hcamcorder->model_name) {
 718                 free(hcamcorder->model_name);
 719                 hcamcorder->model_name = NULL;
 720         }
 721
 722         if (hcamcorder->software_version) {
 723                 free(hcamcorder->software_version);
 724                 hcamcorder->software_version = NULL;
 725         }
 726
 727         if (hcamcorder->task_thread) {
 728                 pthread_mutex_lock(&(hcamcorder->task_thread_lock));
 729                 _mmcam_dbg_log("send signal for task thread exit");
 730                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 731                 pthread_cond_signal(&(hcamcorder->task_thread_cond));
 732                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
 733                 pthread_join(hcamcorder->task_thread, NULL);
 734         }
 735         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
 736         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
 737
 738         if (hcamcorder->root_directory) {
 739                 free(hcamcorder->root_directory);
 740                 hcamcorder->root_directory = NULL;
 741         }
 742
 743         /* Release handle */
 744         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 745         free(hcamcorder);
 746
 747         return ret;
 748 }
 749
 750
 751 int _mmcamcorder_destroy(MMHandleType handle)
 752 {
 753         int ret = MM_ERROR_NONE;
 754         int state = MM_CAMCORDER_STATE_NONE;
 755         int state_FROM = MM_CAMCORDER_STATE_NULL;
 756
 757         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 758
 759         _mmcam_dbg_log("");
 760
 761         if (!hcamcorder) {
 762                 _mmcam_dbg_err("Not initialized");
 763                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 764                 goto _ERR_CAMCORDER_CMD_PRECON;
 765         }
 766
 767         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 768                 _mmcam_dbg_err("Another command is running.");
 769                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 770                 goto _ERR_CAMCORDER_CMD_PRECON;
 771         }
 772
 773         state = _mmcamcorder_get_state(handle);
 774         if (state != state_FROM) {
 775                 _mmcam_dbg_err("Wrong state(%d)", state);
 776                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 777                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 778         }
 779
 780         /* set exit state for sound thread */
 781         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
 782         _mmcam_dbg_log("send signal for task thread exit");
 783         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 784         pthread_cond_signal(&(hcamcorder->task_thread_cond));
 785         pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
 786
 787         pthread_mutex_lock(&(hcamcorder->sound_lock));
 788         while (hcamcorder->capture_sound_count > 0) {
 789                 struct timespec timeout;
 790                 struct timeval tv;
 791
 792                 gettimeofday(&tv, NULL);
 793                 timeout.tv_sec = tv.tv_sec + __MMCAMCORDER_SOUND_WAIT_TIMEOUT;
 794                 timeout.tv_nsec = tv.tv_usec * 1000;
 795
 796                 _mmcam_dbg_warn("capture_sound_count[%d] is not zero. wait signal...",
 797                                 hcamcorder->capture_sound_count);
 798
 799                 if (!pthread_cond_timedwait(&(hcamcorder->sound_cond), &(hcamcorder->sound_lock), &timeout)) {
 800                         _mmcam_dbg_warn("signal received. check again...");
 801                 } else {
 802                         hcamcorder->capture_sound_count = 0;
 803                         _mmcam_dbg_err("capture sound completion wait time out");
 804                         break;
 805                 }
 806         }
 807         pthread_mutex_unlock(&(hcamcorder->sound_lock));
 808
 809         /* Release SubContext and pipeline */
 810         if (hcamcorder->sub_context) {
 811                 if (hcamcorder->sub_context->element) {
 812                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 813                 }
 814
 815                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 816                 hcamcorder->sub_context = NULL;
 817         }
 818
 819         /* Remove idle function which is not called yet */
 820         if (hcamcorder->setting_event_id) {
 821                 _mmcam_dbg_log("Remove remaining idle function");
 822                 g_source_remove(hcamcorder->setting_event_id);
 823                 hcamcorder->setting_event_id = 0;
 824         }
 825
 826         /* check current strobe mode */
 827         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 828                 pid_t my_pid = getpid();
 829                 int camera_pid = -1;
 830                 vconf_get_int(VCONFKEY_CAMERA_PID, &camera_pid);
 831
 832                 if (camera_pid > -1 && my_pid == camera_pid) {
 833                         int strobe_mode = MM_CAMCORDER_STROBE_MODE_OFF;
 834
 835                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
 836                         _mmcam_dbg_log("reset camera pid");
 837
 838                         mm_camcorder_get_attributes(handle, NULL,
 839                                                     MMCAM_STROBE_MODE, &strobe_mode,
 840                                                     NULL);
 841                         if (strobe_mode != MM_CAMCORDER_STROBE_MODE_OFF) {
 842                                 /* set OFF state of vconf key */
 843                                 vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
 844                                 _mmcam_dbg_log("reset flash state");
 845                         }
 846                 }
 847         }
 848
 849         /* Remove attributes */
 850         if (hcamcorder->attributes) {
 851                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 852                 hcamcorder->attributes = 0;
 853         }
 854
 855         /* Remove exif info */
 856         if (hcamcorder->exif_info) {
 857                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 858                 hcamcorder->exif_info=NULL;
 859
 860         }
 861
 862         /* Release configure info */
 863         if (hcamcorder->conf_ctrl) {
 864                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 865         }
 866         if (hcamcorder->conf_main) {
 867                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 868         }
 869
 870         /* Remove messages which are not called yet */
 871         _mmcamcorder_remove_message_all(handle);
 872
 873         /* unregister sound focus */
 874         if(hcamcorder->sound_focus_register) {
 875                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 876                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 877                 }
 878         }
 879
 880         /* release model_name */
 881         if (hcamcorder->model_name) {
 882                 free(hcamcorder->model_name);
 883                 hcamcorder->model_name = NULL;
 884         }
 885
 886         if (hcamcorder->software_version) {
 887                 free(hcamcorder->software_version);
 888                 hcamcorder->software_version = NULL;
 889         }
 890
 891         /* join task thread */
 892         _mmcam_dbg_log("task thread join");
 893         pthread_join(hcamcorder->task_thread, NULL);
 894
 895         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 896
 897         /* Release lock, cond */
 898         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
 899         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
 900         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
 901         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
 902         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
 903         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
 904         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
 905         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
 906         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
 907         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
 908         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
 909
 910         pthread_mutex_destroy(&(hcamcorder->sound_lock));
 911         pthread_cond_destroy(&(hcamcorder->sound_cond));
 912         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
 913         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
 914         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
 915         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
 916         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
 917
 918         /* Release internal root directory string */
 919         if (hcamcorder->root_directory) {
 920                 free(hcamcorder->root_directory);
 921                 hcamcorder->root_directory = NULL;
 922         }
 923
 924         /* Release handle */
 925         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 926         free(hcamcorder);
 927
 928         return MM_ERROR_NONE;
 929
 930 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 931         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 932
 933 _ERR_CAMCORDER_CMD_PRECON:
 934         if (hcamcorder) {
 935                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 936         }
 937
 938         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 939
 940         return ret;
 941 }
 942
 943
 944 int _mmcamcorder_realize(MMHandleType handle)
 945 {
 946         int ret = MM_ERROR_NONE;
 947         int ret_sound = MM_ERROR_NONE;
 948         int state = MM_CAMCORDER_STATE_NONE;
 949         int state_FROM = MM_CAMCORDER_STATE_NULL;
 950         int state_TO = MM_CAMCORDER_STATE_READY;
 951         int display_surface_type = MM_DISPLAY_SURFACE_X;
 952         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 953         char *videosink_element_type = NULL;
 954         const char *videosink_name = NULL;
 955
 956         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 957
 958         /*_mmcam_dbg_log("");*/
 959
 960         if (!hcamcorder) {
 961                 _mmcam_dbg_err("Not initialized");
 962                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 963                 return ret;
 964         }
 965
 966         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 967                 _mmcam_dbg_err("Another command is running.");
 968                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 969                 goto _ERR_CAMCORDER_CMD_PRECON;
 970         }
 971
 972         state = _mmcamcorder_get_state(handle);
 973         if (state != state_FROM) {
 974                 _mmcam_dbg_err("Wrong state(%d)", state);
 975                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 976                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 977         }
 978
 979         mm_camcorder_get_attributes(handle, NULL,
 980                                     MMCAM_MODE, &hcamcorder->type,
 981                                     NULL);
 982
 983         /* Get profile mode */
 984         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 985
 986         mm_camcorder_get_attributes(handle, NULL,
 987                                     MMCAM_DISPLAY_SURFACE, &display_surface_type,
 988                                     MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 989                                     NULL);
 990
 991         /* set camera/recorder state to vconf key */
 992         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 993                 int vconf_camera_state = 0;
 994
 995                 /* get current camera state of vconf key */
 996                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
 997                 if (vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN)) {
 998                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
 999                         if(errno == EPERM || errno == EACCES) {
1000                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1001                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1002                         }
1003                 }
1004                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1005                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
1006         } else {
1007                 int vconf_recorder_state = 0;
1008
1009                 /* get current recorder state of vconf key */
1010                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1011                 if (vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED)) {
1012                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
1013                         if (errno == EPERM || errno == EACCES) {
1014                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1015                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1016                         }
1017                 }
1018
1019                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1020                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1021         }
1022
1023         /* acquire sound focus or set sound focus watch callback */
1024         if(hcamcorder->sound_focus_register) {
1025                 /* check session flags */
1026                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
1027                         /* acquire sound focus */
1028                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
1029
1030                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
1031                         if (ret_sound != MM_ERROR_NONE) {
1032                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
1033
1034                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
1035                                 ret = MM_ERROR_POLICY_BLOCKED;
1036
1037                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1038                         }
1039                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
1040                         /* do nothing */
1041                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
1042                 } else {
1043                         /* set sound focus watch callback */
1044                         _mmcam_dbg_log("ETC - set sound focus watch callback");
1045
1046                         ret_sound = mm_sound_set_focus_watch_callback(FOCUS_FOR_BOTH,
1047                                                                       (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
1048                                                                       hcamcorder,
1049                                                                       &hcamcorder->sound_focus_watch_id);
1050                         if (ret_sound != MM_ERROR_NONE) {
1051                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
1052
1053                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
1054                                 ret = MM_ERROR_POLICY_BLOCKED;
1055
1056                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1057                         }
1058
1059                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
1060                 }
1061         }
1062
1063         /* alloc sub context */
1064         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1065         if(!hcamcorder->sub_context) {
1066                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1067                 goto _ERR_CAMCORDER_CMD;
1068         }
1069
1070         /* Set basic configure information */
1071         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
1072                 hcamcorder->sub_context->is_modified_rate = TRUE;
1073         }
1074
1075         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1076                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
1077                                         "UseEncodebin",
1078                                         &(hcamcorder->sub_context->bencbin_capture));
1079         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1080
1081         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1082                 /* get dual stream support info */
1083                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1084                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
1085                                                 "SupportDualStream",
1086                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
1087                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1088         }
1089
1090         switch (display_surface_type) {
1091         case MM_DISPLAY_SURFACE_X:
1092                 videosink_element_type = strdup("VideosinkElementX");
1093                 break;
1094         case MM_DISPLAY_SURFACE_EVAS:
1095                 videosink_element_type = strdup("VideosinkElementEvas");
1096                 break;
1097         case MM_DISPLAY_SURFACE_GL:
1098                 videosink_element_type = strdup("VideosinkElementGL");
1099                 break;
1100         case MM_DISPLAY_SURFACE_NULL:
1101                 videosink_element_type = strdup("VideosinkElementNull");
1102                 break;
1103         default:
1104                 videosink_element_type = strdup("VideosinkElementX");
1105                 break;
1106         }
1107
1108         /* check string of videosink element */
1109         if (videosink_element_type) {
1110                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1111                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1112                                               videosink_element_type,
1113                                               &hcamcorder->sub_context->VideosinkElement);
1114                 free(videosink_element_type);
1115                 videosink_element_type = NULL;
1116         } else {
1117                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1118                                 display_surface_type);
1119
1120                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1121                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1122                                               _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1123                                               &hcamcorder->sub_context->VideosinkElement);
1124         }
1125
1126         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1127         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1128
1129         /* get videoconvert element */
1130         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1131                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1132                                       "VideoconvertElement",
1133                                       &hcamcorder->sub_context->VideoconvertElement);
1134
1135         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1136                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
1137                                         "SensorEncodedCapture",
1138                                         &(hcamcorder->sub_context->SensorEncodedCapture));
1139         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1140
1141         /* create pipeline */
1142         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1143         if (ret != MM_ERROR_NONE) {
1144                 /* check internal error of gstreamer */
1145                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1146                         ret = hcamcorder->error_code;
1147                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1148                 }
1149
1150                 /* release sub context */
1151                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1152                 hcamcorder->sub_context = NULL;
1153                 goto _ERR_CAMCORDER_CMD;
1154         }
1155
1156         /* set command function */
1157         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1158         if (ret != MM_ERROR_NONE) {
1159                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1160                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1161                 hcamcorder->sub_context = NULL;
1162                 goto _ERR_CAMCORDER_CMD;
1163         }
1164
1165         _mmcamcorder_set_state(handle, state_TO);
1166
1167         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1168
1169         return MM_ERROR_NONE;
1170
1171 _ERR_CAMCORDER_CMD:
1172         /* rollback camera state to vconf key */
1173         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1174                 int vconf_camera_state = 0;
1175
1176                 /* get current camera state of vconf key */
1177                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1178                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
1179
1180                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1181                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
1182         } else {
1183                 int vconf_recorder_state = 0;
1184
1185                 /* get current recorder state of vconf key */
1186                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1187                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
1188
1189                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1190                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
1191         }
1192
1193 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1194         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1195
1196         if (hcamcorder->sound_focus_watch_id > 0) {
1197                 ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1198                 if (ret_sound != MM_ERROR_NONE) {
1199                         _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]", ret_sound);
1200                 }
1201
1202                 hcamcorder->sound_focus_watch_id = 0;
1203         }
1204
1205 _ERR_CAMCORDER_CMD_PRECON:
1206         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1207                        hcamcorder->type, state, ret);
1208
1209         return ret;
1210 }
1211
1212
1213 int _mmcamcorder_unrealize(MMHandleType handle)
1214 {
1215         int ret = MM_ERROR_NONE;
1216         int state = MM_CAMCORDER_STATE_NONE;
1217         int state_FROM = MM_CAMCORDER_STATE_READY;
1218         int state_TO = MM_CAMCORDER_STATE_NULL;
1219
1220         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1221
1222         _mmcam_dbg_log("");
1223
1224         if (!hcamcorder) {
1225                 _mmcam_dbg_err("Not initialized");
1226                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1227                 return ret;
1228         }
1229
1230         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1231                 _mmcam_dbg_err("Another command is running.");
1232                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1233                 goto _ERR_CAMCORDER_CMD_PRECON;
1234         }
1235
1236         state = _mmcamcorder_get_state(handle);
1237         if (state != state_FROM) {
1238                 _mmcam_dbg_err("Wrong state(%d)", state);
1239                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1240                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1241         }
1242
1243         /* Release SubContext */
1244         if (hcamcorder->sub_context) {
1245                 /* destroy pipeline */
1246                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1247                 /* Deallocate SubContext */
1248                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1249                 hcamcorder->sub_context = NULL;
1250         }
1251
1252         /* Deinitialize main context member */
1253         hcamcorder->command = NULL;
1254
1255         /* check who calls unrealize. it's no need to do nothing if caller is sound focus callback */
1256         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_ASM) {
1257                 /* release sound focus or unset sound focus watch callback */
1258                 if(hcamcorder->sound_focus_register) {
1259                         int ret_sound = MM_ERROR_NONE;
1260
1261                         /* check session flags */
1262                         if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
1263                                 /* release sound focus */
1264                                 _mmcam_dbg_log("PAUSE_OTHERS - release sound focus");
1265
1266                                 ret_sound = mm_sound_release_focus(0, FOCUS_FOR_BOTH, NULL);
1267                                 if (ret_sound != MM_ERROR_NONE) {
1268                                         _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]", ret_sound);
1269                                 }
1270                         } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
1271                                 /* do nothing */
1272                                 _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
1273                         } else {
1274                                 /* unset sound focus watch callback */
1275                                 _mmcam_dbg_log("ETC - unset sound focus watch callback - id %d", hcamcorder->sound_focus_watch_id);
1276
1277                                 if (hcamcorder->sound_focus_watch_id > 0) {
1278                                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1279                                         if (ret_sound != MM_ERROR_NONE) {
1280                                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]", ret_sound);
1281                                         }
1282                                 } else {
1283                                         _mmcam_dbg_warn("invalid sound focus id %d", hcamcorder->sound_focus_watch_id);
1284                                 }
1285
1286                                 hcamcorder->sound_focus_watch_id = 0;
1287                         }
1288                 }
1289         }
1290
1291         /* set camera state to vconf key */
1292         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1293                 int vconf_camera_state = 0;
1294
1295                 /* get current camera state of vconf key */
1296                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1297                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
1298
1299                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1300                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
1301         } else {
1302                 int vconf_recorder_state = 0;
1303
1304                 /* get current recorder state of vconf key */
1305                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1306                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
1307
1308                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1309                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
1310         }
1311
1312         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1313
1314         _mmcamcorder_set_state(handle, state_TO);
1315
1316         return MM_ERROR_NONE;
1317
1318 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1319         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1320
1321 _ERR_CAMCORDER_CMD_PRECON:
1322         /* send message */
1323         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1324                        hcamcorder->type, state, ret);
1325
1326         return ret;
1327 }
1328
1329 int _mmcamcorder_start(MMHandleType handle)
1330 {
1331         int ret = MM_ERROR_NONE;
1332         int state = MM_CAMCORDER_STATE_NONE;
1333         int state_FROM = MM_CAMCORDER_STATE_READY;
1334         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1335
1336         _MMCamcorderSubContext *sc = NULL;
1337         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1338
1339         _mmcam_dbg_log("");
1340
1341         if (!hcamcorder) {
1342                 _mmcam_dbg_err("Not initialized");
1343                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1344                 return ret;
1345         }
1346
1347         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1348         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1349
1350         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1351                 _mmcam_dbg_err("Another command is running.");
1352                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1353                 goto _ERR_CAMCORDER_CMD_PRECON;
1354         }
1355
1356         state = _mmcamcorder_get_state(handle);
1357         if (state != state_FROM) {
1358                 _mmcam_dbg_err("Wrong state(%d)", state);
1359                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1360                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1361         }
1362
1363         /* initialize error code */
1364         hcamcorder->error_code = MM_ERROR_NONE;
1365
1366         /* set attributes related sensor */
1367         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1368                 _mmcamcorder_set_attribute_to_camsensor(handle);
1369         }
1370
1371         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1372         if (ret != MM_ERROR_NONE) {
1373                 /* check internal error of gstreamer */
1374                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1375                         ret = hcamcorder->error_code;
1376                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1377                 }
1378                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1379         }
1380
1381         _mmcamcorder_set_state(handle, state_TO);
1382
1383         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1384                 int vconf_camera_state = 0;
1385
1386                 /* check camera state of vconf key */
1387                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1388
1389                 /* set camera state to vconf key */
1390                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1391
1392                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1393                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1394         }
1395
1396         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1397
1398         return MM_ERROR_NONE;
1399
1400 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1401         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1402
1403 _ERR_CAMCORDER_CMD_PRECON:
1404         /* check internal error of gstreamer */
1405         if (hcamcorder->error_code != MM_ERROR_NONE) {
1406                 ret = hcamcorder->error_code;
1407                 hcamcorder->error_code = MM_ERROR_NONE;
1408
1409                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1410         }
1411
1412         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1413                        hcamcorder->type, state, ret);
1414
1415         return ret;
1416 }
1417
1418 int _mmcamcorder_stop(MMHandleType handle)
1419 {
1420         int ret = MM_ERROR_NONE;
1421         int state = MM_CAMCORDER_STATE_NONE;
1422         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1423         int state_TO = MM_CAMCORDER_STATE_READY;
1424
1425         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1426
1427         _mmcam_dbg_log("");
1428
1429         if (!hcamcorder) {
1430                 _mmcam_dbg_err("Not initialized");
1431                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1432                 return ret;
1433         }
1434
1435         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1436                 _mmcam_dbg_err("Another command is running.");
1437                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1438                 goto _ERR_CAMCORDER_CMD_PRECON;
1439         }
1440
1441         state = _mmcamcorder_get_state(handle);
1442         if (state != state_FROM) {
1443                 _mmcam_dbg_err("Wrong state(%d)", state);
1444                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1445                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1446         }
1447
1448         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1449         if (ret != MM_ERROR_NONE) {
1450                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1451         }
1452
1453         _mmcamcorder_set_state(handle, state_TO);
1454
1455         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1456                 int vconf_camera_state = 0;
1457
1458                 /* check camera state of vconf key */
1459                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1460
1461                 /* set camera state to vconf key */
1462                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN);
1463
1464                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1465                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
1466         }
1467
1468         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1469
1470         return MM_ERROR_NONE;
1471
1472 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1473         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1474
1475 _ERR_CAMCORDER_CMD_PRECON:
1476         /* send message */
1477         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1478                        hcamcorder->type, state, ret);
1479
1480         return ret;
1481 }
1482
1483
1484 int _mmcamcorder_capture_start(MMHandleType handle)
1485 {
1486         int ret = MM_ERROR_NONE;
1487         int state = MM_CAMCORDER_STATE_NONE;
1488         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1489         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1490         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1491         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1492
1493         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1494
1495         _mmcam_dbg_log("");
1496
1497         if (!hcamcorder) {
1498                 _mmcam_dbg_err("Not initialized");
1499                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1500                 return ret;
1501         }
1502
1503         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1504                 _mmcam_dbg_err("Another command is running.");
1505                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1506                 goto _ERR_CAMCORDER_CMD_PRECON;
1507         }
1508
1509         state = _mmcamcorder_get_state(handle);
1510         if (state != state_FROM_0 &&
1511             state != state_FROM_1 &&
1512             state != state_FROM_2) {
1513                 _mmcam_dbg_err("Wrong state(%d)", state);
1514                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1515                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1516         }
1517
1518         /* Handle capture in recording case */
1519         if (state == state_FROM_1 || state == state_FROM_2) {
1520                 if (hcamcorder->capture_in_recording == TRUE) {
1521                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1522                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1523                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1524                 } else {
1525                         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
1526                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1527                                 hcamcorder->capture_in_recording = TRUE;
1528                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1529                                 _mmcam_dbg_log("send signal for capture in recording");
1530                                 pthread_cond_signal(&(hcamcorder->task_thread_cond));
1531                                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
1532                         } else {
1533                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1534                                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
1535                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1536                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1537                         }
1538                 }
1539         }
1540
1541         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1542         if (ret != MM_ERROR_NONE) {
1543                 goto _ERR_CAMCORDER_CMD;
1544         }
1545
1546         /* Do not change state when recording snapshot capture */
1547         if (state == state_FROM_0) {
1548                 _mmcamcorder_set_state(handle, state_TO);
1549         }
1550
1551         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1552
1553         /* Init break continuous shot attr */
1554         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1555                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1556         }
1557
1558         return MM_ERROR_NONE;
1559
1560 _ERR_CAMCORDER_CMD:
1561         if (hcamcorder->capture_in_recording) {
1562                 hcamcorder->capture_in_recording = FALSE;
1563         }
1564
1565 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1566         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1567
1568 _ERR_CAMCORDER_CMD_PRECON:
1569         /* send message */
1570         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1571                        hcamcorder->type, state, ret);
1572
1573         return ret;
1574 }
1575
1576 int _mmcamcorder_capture_stop(MMHandleType handle)
1577 {
1578         int ret = MM_ERROR_NONE;
1579         int state = MM_CAMCORDER_STATE_NONE;
1580         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1581         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1582         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1583
1584         _mmcam_dbg_log("");
1585
1586         if (!hcamcorder) {
1587                 _mmcam_dbg_err("Not initialized");
1588                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1589                 return ret;
1590         }
1591
1592         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1593                 _mmcam_dbg_err("Another command is running.");
1594                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1595                 goto _ERR_CAMCORDER_CMD_PRECON;
1596         }
1597
1598         state = _mmcamcorder_get_state(handle);
1599         if (state != state_FROM) {
1600                 _mmcam_dbg_err("Wrong state(%d)", state);
1601                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1602                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1603         }
1604
1605         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1606         if (ret != MM_ERROR_NONE) {
1607                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1608         }
1609
1610         _mmcamcorder_set_state(handle, state_TO);
1611
1612         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1613
1614         return MM_ERROR_NONE;
1615
1616 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1617         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1618
1619 _ERR_CAMCORDER_CMD_PRECON:
1620         /* send message */
1621         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1622                        hcamcorder->type, state, ret);
1623
1624         return ret;
1625 }
1626
1627 int _mmcamcorder_record(MMHandleType handle)
1628 {
1629         int ret = MM_ERROR_NONE;
1630         int state = MM_CAMCORDER_STATE_NONE;
1631         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1632         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1633         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1634
1635         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1636
1637         _mmcam_dbg_log("");
1638
1639         if (!hcamcorder) {
1640                 _mmcam_dbg_err("Not initialized");
1641                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1642                 return ret;
1643         }
1644
1645         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1646                 _mmcam_dbg_err("Another command is running.");
1647                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1648                 goto _ERR_CAMCORDER_CMD_PRECON;
1649         }
1650
1651         state = _mmcamcorder_get_state(handle);
1652         if (state != state_FROM1 && state != state_FROM2) {
1653                 _mmcam_dbg_err("Wrong state(%d)", state);
1654                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1655                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1656         }
1657
1658         /* initialize error code */
1659         hcamcorder->error_code = MM_ERROR_NONE;
1660
1661         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1662         if (ret != MM_ERROR_NONE) {
1663                 /* check internal error of gstreamer */
1664                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1665                         ret = hcamcorder->error_code;
1666                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1667                 }
1668                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1669         }
1670
1671         _mmcamcorder_set_state(handle, state_TO);
1672
1673         /* set camera state to vconf key */
1674         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1675                 int vconf_camera_state = 0;
1676
1677                 /* get current camera state of vconf key */
1678                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1679                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING);
1680
1681                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1682                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING);
1683         } else {
1684                 int vconf_recorder_state = 0;
1685
1686                 /* get current recorder state of vconf key */
1687                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1688                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING);
1689
1690                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1691                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING);
1692         }
1693
1694         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1695
1696         return MM_ERROR_NONE;
1697
1698 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1699         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1700
1701 _ERR_CAMCORDER_CMD_PRECON:
1702         /* check internal error of gstreamer */
1703         if (hcamcorder->error_code != MM_ERROR_NONE) {
1704                 ret = hcamcorder->error_code;
1705                 hcamcorder->error_code = MM_ERROR_NONE;
1706
1707                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1708         }
1709
1710         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1711                        hcamcorder->type, state, ret);
1712
1713         return ret;
1714 }
1715
1716
1717 int _mmcamcorder_pause(MMHandleType handle)
1718 {
1719         int ret = MM_ERROR_NONE;
1720         int state = MM_CAMCORDER_STATE_NONE;
1721         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1722         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1723
1724         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1725
1726         _mmcam_dbg_log("");
1727
1728         if (!hcamcorder) {
1729                 _mmcam_dbg_err("Not initialized");
1730                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1731                 return ret;
1732         }
1733
1734         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1735                 _mmcam_dbg_err("Another command is running.");
1736                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1737                 goto _ERR_CAMCORDER_CMD_PRECON;
1738         }
1739
1740         state = _mmcamcorder_get_state(handle);
1741         if (state != state_FROM) {
1742                 _mmcam_dbg_err("Wrong state(%d)", state);
1743                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1744                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1745         }
1746
1747         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1748         if (ret != MM_ERROR_NONE) {
1749                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1750         }
1751
1752         _mmcamcorder_set_state(handle, state_TO);
1753
1754         /* set camera state to vconf key */
1755         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1756                 int vconf_camera_state = 0;
1757
1758                 /* get current camera state of vconf key */
1759                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1760                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1761
1762                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1763                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1764         } else {
1765                 int vconf_recorder_state = 0;
1766
1767                 /* get current recorder state of vconf key */
1768                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1769                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1770
1771                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1772                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1773         }
1774
1775         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1776
1777         return MM_ERROR_NONE;
1778
1779 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1780         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1781
1782 _ERR_CAMCORDER_CMD_PRECON:
1783         /* send message */
1784         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1785                        hcamcorder->type, state, ret);
1786
1787         return ret;
1788 }
1789
1790
1791 int _mmcamcorder_commit(MMHandleType handle)
1792 {
1793         int ret = MM_ERROR_NONE;
1794         int state = MM_CAMCORDER_STATE_NONE;
1795         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1796         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1797         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1798
1799         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1800
1801         _mmcam_dbg_log("");
1802
1803         if (!hcamcorder) {
1804                 _mmcam_dbg_err("Not initialized");
1805                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1806                 return ret;
1807         }
1808
1809         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1810                 _mmcam_dbg_err("Another command is running.");
1811                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1812                 goto _ERR_CAMCORDER_CMD_PRECON;
1813         }
1814
1815         state = _mmcamcorder_get_state(handle);
1816         if (state != state_FROM1 && state != state_FROM2) {
1817                 _mmcam_dbg_err("Wrong state(%d)", state);
1818                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1819                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1820         }
1821
1822         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1823         if (ret != MM_ERROR_NONE) {
1824                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1825         }
1826
1827         /* set camera state to vconf key */
1828         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1829                 int vconf_camera_state = 0;
1830
1831                 /* get current camera state of vconf key */
1832                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1833                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1834
1835                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1836                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1837         } else {
1838                 int vconf_recorder_state = 0;
1839
1840                 /* get current recorder state of vconf key */
1841                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1842                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1843
1844                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1845                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1846         }
1847
1848         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1849
1850         _mmcamcorder_set_state(handle,state_TO);
1851
1852         return MM_ERROR_NONE;
1853
1854 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1855         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1856
1857 _ERR_CAMCORDER_CMD_PRECON:
1858         /* send message */
1859         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
1860                        hcamcorder->type, state, ret);
1861
1862         return ret;
1863 }
1864
1865
1866 int _mmcamcorder_cancel(MMHandleType handle)
1867 {
1868         int ret = MM_ERROR_NONE;
1869         int state = MM_CAMCORDER_STATE_NONE;
1870         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1871         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1872         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1873
1874         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1875
1876         _mmcam_dbg_log("");
1877
1878         if (!hcamcorder) {
1879                 _mmcam_dbg_err("Not initialized");
1880                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1881                 return ret;
1882         }
1883
1884         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1885                 _mmcam_dbg_err("Another command is running.");
1886                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1887                 goto _ERR_CAMCORDER_CMD_PRECON;
1888         }
1889
1890         state = _mmcamcorder_get_state(handle);
1891         if (state != state_FROM1 && state != state_FROM2) {
1892                 _mmcam_dbg_err("Wrong state(%d)", state);
1893                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1894                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1895         }
1896
1897         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1898         if (ret != MM_ERROR_NONE) {
1899                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1900         }
1901
1902         _mmcamcorder_set_state(handle, state_TO);
1903
1904         /* set camera state to vconf key */
1905         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1906                 int vconf_camera_state = 0;
1907
1908                 /* get current camera state of vconf key */
1909                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1910                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1911
1912                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1913                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1914         } else {
1915                 int vconf_recorder_state = 0;
1916
1917                 /* get current recorder state of vconf key */
1918                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1919                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1920
1921                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1922                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1923         }
1924
1925         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1926
1927         return MM_ERROR_NONE;
1928
1929 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1930         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1931
1932 _ERR_CAMCORDER_CMD_PRECON:
1933         /* send message */
1934         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1935                        hcamcorder->type, state, ret);
1936
1937         return ret;
1938 }
1939 /* } Internal command functions */
1940
1941
1942 int _mmcamcorder_commit_async_end(MMHandleType handle)
1943 {
1944         _mmcam_dbg_log("");
1945
1946         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1947         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1948
1949         return MM_ERROR_NONE;
1950 }
1951
1952
1953 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1954 {
1955         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1956
1957         _mmcam_dbg_log("%p", hcamcorder);
1958
1959         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1960
1961         if (callback == NULL) {
1962                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1963         }
1964
1965         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1966                 _mmcam_dbg_warn("Application's message callback is running now");
1967                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1968         }
1969
1970         /* set message callback to message handle */
1971         hcamcorder->msg_cb = callback;
1972         hcamcorder->msg_cb_param = user_data;
1973
1974         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1975
1976         return MM_ERROR_NONE;
1977 }
1978
1979
1980 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1981 {
1982         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1983
1984         /*_mmcam_dbg_log("");*/
1985
1986         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1987
1988         if (callback == NULL) {
1989                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1990         }
1991
1992         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
1993                 _mmcam_dbg_warn("Application's video stream callback is running now");
1994                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1995         }
1996
1997         hcamcorder->vstream_cb = callback;
1998         hcamcorder->vstream_cb_param = user_data;
1999
2000         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2001
2002         return MM_ERROR_NONE;
2003 }
2004
2005
2006 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2007 {
2008         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2009
2010         _mmcam_dbg_log("");
2011
2012         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2013
2014         if (callback == NULL) {
2015                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2016         }
2017
2018         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2019                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2020                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2021         }
2022
2023         hcamcorder->astream_cb = callback;
2024         hcamcorder->astream_cb_param = user_data;
2025
2026         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2027
2028         return MM_ERROR_NONE;
2029 }
2030
2031
2032 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2033 {
2034         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2035
2036         _mmcam_dbg_log("");
2037
2038         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2039
2040         if (callback == NULL) {
2041                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2042         }
2043
2044         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2045                 _mmcam_dbg_warn("Application's video capture callback is running now");
2046                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2047         }
2048
2049         hcamcorder->vcapture_cb = callback;
2050         hcamcorder->vcapture_cb_param = user_data;
2051
2052         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2053
2054         return MM_ERROR_NONE;
2055 }
2056
2057 int _mmcamcorder_get_current_state(MMHandleType handle)
2058 {
2059         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2060
2061         _mmcam_dbg_log("");
2062
2063         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2064
2065         return _mmcamcorder_get_state(handle);
2066 }
2067
2068 int _mmcamcorder_init_focusing(MMHandleType handle)
2069 {
2070         int ret = TRUE;
2071         int state = MM_CAMCORDER_STATE_NONE;
2072         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2073         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2074         int sensor_focus_mode = 0;
2075         int sensor_af_range = 0;
2076         int current_focus_mode = 0;
2077         int current_af_range = 0;
2078         mmf_camcorder_t *hcamcorder = NULL;
2079         _MMCamcorderSubContext *sc = NULL;
2080         GstCameraControl *control = NULL;
2081
2082         _mmcam_dbg_log("");
2083
2084         hcamcorder = MMF_CAMCORDER(handle);
2085         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2086
2087         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2088         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2089
2090         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2091                 _mmcam_dbg_err("Another command is running.");
2092                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2093         }
2094
2095         state = _mmcamcorder_get_state(handle);
2096
2097         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2098             state < MM_CAMCORDER_STATE_PREPARE) {
2099                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2100                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2101                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2102         }
2103
2104         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2105                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2106                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2107                 return MM_ERROR_NONE;
2108         }
2109
2110         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2111         if (control == NULL) {
2112                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2113                 return MM_ERROR_CAMCORDER_INTERNAL;
2114         }
2115
2116         ret = gst_camera_control_stop_auto_focus(control);
2117         if (!ret) {
2118                 _mmcam_dbg_err("Auto focusing stop fail.");
2119                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2120                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2121         }
2122
2123         /* Initialize lens position */
2124         mm_camcorder_get_attributes(handle, NULL,
2125                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2126                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2127                                     NULL);
2128         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2129         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2130
2131         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2132
2133         if (current_focus_mode != sensor_focus_mode ||
2134             current_af_range != sensor_af_range) {
2135                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2136         } else {
2137                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
2138                 ret = TRUE;
2139         }
2140
2141         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2142
2143         if (ret) {
2144                 _mmcam_dbg_log("Lens init success.");
2145                 return MM_ERROR_NONE;
2146         } else {
2147                 _mmcam_dbg_err("Lens init fail.");
2148                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2149         }
2150 }
2151
2152 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2153 {
2154         int state;
2155         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2156         int ret = MM_ERROR_UNKNOWN;
2157         char *err_attr_name = NULL;
2158
2159         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2160         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2161
2162         /*_mmcam_dbg_log("");*/
2163
2164         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2165                 _mmcam_dbg_err("Another command is running.");
2166                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2167         }
2168
2169         state = _mmcamcorder_get_state(handle);
2170         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2171             state < MM_CAMCORDER_STATE_PREPARE) {
2172                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2173                 _MMCAMCORDER_UNLOCK_CMD(handle);
2174                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2175         }
2176
2177         /* TODO : call a auto or manual focus function */
2178         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2179                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2180                                           NULL);
2181         if (ret != MM_ERROR_NONE) {
2182                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2183                 SAFE_FREE (err_attr_name);
2184                 _MMCAMCORDER_UNLOCK_CMD(handle);
2185                 return ret;
2186         }
2187
2188         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
2189                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2190         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
2191                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
2192                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
2193                 ret = _mmcamcorder_adjust_auto_focus(handle);
2194         } else {
2195                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2196                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2197         }
2198
2199         _MMCAMCORDER_UNLOCK_CMD(handle);
2200
2201         return ret;
2202 }
2203
2204 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2205 {
2206         int max_level = 0;
2207         int min_level = 0;
2208         int cur_level = 0;
2209         int focus_level = 0;
2210         float unit_level = 0;
2211         GstCameraControl *control = NULL;
2212         _MMCamcorderSubContext *sc = NULL;
2213         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2214
2215         _mmcam_dbg_log("");
2216
2217         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2218         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2219         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2220                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2221                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
2222
2223         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2224         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2225
2226         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2227                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2228                 return MM_ERROR_NONE;
2229         }
2230
2231         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2232         if (control == NULL) {
2233                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2234                 return MM_ERROR_CAMCORDER_INTERNAL;
2235         }
2236
2237         /* TODO : get max, min level */
2238         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
2239                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2240         }
2241
2242         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2243
2244         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2245                 _mmcam_dbg_err("Can't get current level of manual focus.");
2246                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2247         }
2248
2249         //TODO : adjust unit level value
2250         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
2251                 focus_level = cur_level + unit_level;
2252         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2253                 focus_level = cur_level - unit_level;
2254         }
2255
2256         if (focus_level > max_level) {
2257                 focus_level = max_level;
2258         } else if (focus_level < min_level) {
2259                 focus_level = min_level;
2260         }
2261
2262         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2263                 _mmcam_dbg_err("Manual focusing fail.");
2264                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2265         }
2266
2267         return MM_ERROR_NONE;
2268 }
2269
2270
2271 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2272 {
2273         gboolean ret;
2274         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2275         GstCameraControl *control = NULL;
2276         _MMCamcorderSubContext *sc = NULL;
2277
2278         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2279
2280         /*_mmcam_dbg_log("");*/
2281
2282         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2283
2284         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2285                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2286                 return MM_ERROR_NONE;
2287         }
2288
2289         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2290         if (control) {
2291                 /* Start AF */
2292                 ret = gst_camera_control_start_auto_focus(control);
2293         } else {
2294                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2295                 ret = FALSE;
2296         }
2297
2298         if (ret) {
2299                 _mmcam_dbg_log("Auto focusing start success.");
2300                 return MM_ERROR_NONE;
2301         } else {
2302                 _mmcam_dbg_err("Auto focusing start fail.");
2303                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2304         }
2305 }
2306
2307 int _mmcamcorder_stop_focusing(MMHandleType handle)
2308 {
2309         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2310         _MMCamcorderSubContext *sc = NULL;
2311
2312         int ret, state;
2313         GstCameraControl *control = NULL;
2314
2315         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2316
2317         /*_mmcam_dbg_log("");*/
2318
2319         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2320
2321         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2322                 _mmcam_dbg_err("Another command is running.");
2323                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2324         }
2325
2326         state = _mmcamcorder_get_state(handle);
2327         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2328             state < MM_CAMCORDER_STATE_PREPARE) {
2329                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2330                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2331                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2332         }
2333
2334         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2335                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2336                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2337                 return MM_ERROR_NONE;
2338         }
2339
2340         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2341         if (control) {
2342                 ret = gst_camera_control_stop_auto_focus(control);
2343         } else {
2344                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2345                 ret = FALSE;
2346         }
2347
2348         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2349
2350         if (ret) {
2351                 _mmcam_dbg_log("Auto focusing stop success.");
2352                 return MM_ERROR_NONE;
2353         } else {
2354                 _mmcam_dbg_err("Auto focusing stop fail.");
2355                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2356         }
2357 }
2358
2359
2360 /*-----------------------------------------------
2361 |         CAMCORDER INTERNAL LOCAL              |
2362 -----------------------------------------------*/
2363 static gboolean
2364 __mmcamcorder_gstreamer_init(camera_conf * conf)
2365 {
2366         static const int max_argc = 10;
2367         int i = 0;
2368         int cnt_str = 0;
2369         gint *argc = NULL;
2370         gchar **argv = NULL;
2371         GError *err = NULL;
2372         gboolean ret = FALSE;
2373         type_string_array *GSTInitOption = NULL;
2374
2375         mmf_return_val_if_fail(conf, FALSE);
2376
2377         _mmcam_dbg_log("");
2378
2379         /* alloc */
2380         argc = malloc(sizeof(int));
2381         argv = malloc(sizeof(gchar *) * max_argc);
2382
2383         if (!argc || !argv) {
2384                 goto ERROR;
2385         }
2386
2387         memset(argv, 0, sizeof(gchar *) * max_argc);
2388
2389         /* add initial */
2390         *argc = 1;
2391         argv[0] = g_strdup("mmcamcorder");
2392
2393         /* add gst_param */
2394         _mmcamcorder_conf_get_value_string_array(conf,
2395                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2396                                                  "GSTInitOption",
2397                                                  &GSTInitOption);
2398         if (GSTInitOption != NULL && GSTInitOption->value) {
2399                 cnt_str = GSTInitOption->count;
2400                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2401                 {
2402                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2403                 }
2404         }
2405
2406         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2407
2408         for (i = 0; i < *argc; i++) {
2409                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2410         }
2411
2412         /* initializing gstreamer */
2413         ret = gst_init_check (argc, &argv, &err);
2414         if (!ret) {
2415                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2416                                err ? err->message : "unknown error occurred");
2417                 if (err) {
2418                         g_error_free (err);
2419                 }
2420         }
2421
2422         /* release */
2423         for (i = 0; i < *argc; i++) {
2424                 if (argv[i]) {
2425                         free(argv[i]);
2426                         argv[i] = NULL;
2427                 }
2428         }
2429
2430         if (argv) {
2431                 free(argv);
2432                 argv = NULL;
2433         }
2434
2435         if (argc) {
2436                 free(argc);
2437                 argc = NULL;
2438         }
2439
2440         return ret;
2441
2442 ERROR:
2443         _mmcam_dbg_err("failed to initialize gstreamer");
2444
2445         if (argv) {
2446                 free(argv);
2447                 argv = NULL;
2448         }
2449
2450         if (argc) {
2451                 free(argc);
2452                 argc = NULL;
2453         }
2454
2455         return FALSE;
2456 }
2457
2458
2459 int _mmcamcorder_get_state(MMHandleType handle)
2460 {
2461         int state;
2462         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2463
2464         mmf_return_val_if_fail(hcamcorder, -1);
2465
2466         _MMCAMCORDER_LOCK_STATE(handle);
2467
2468         state = hcamcorder->state;
2469         /*_mmcam_dbg_log("state=%d",state);*/
2470
2471         _MMCAMCORDER_UNLOCK_STATE(handle);
2472
2473         return state;
2474 }
2475
2476
2477 void _mmcamcorder_set_state(MMHandleType handle, int state)
2478 {
2479         int old_state;
2480         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2481         _MMCamcorderMsgItem msg;
2482
2483         mmf_return_if_fail(hcamcorder);
2484
2485         /*_mmcam_dbg_log("");*/
2486
2487         _MMCAMCORDER_LOCK_STATE(handle);
2488
2489         old_state = hcamcorder->state;
2490         if(old_state != state) {
2491                 hcamcorder->state = state;
2492                 hcamcorder->target_state = state;
2493
2494                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2495
2496                 msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2497                 msg.param.state.code = MM_ERROR_NONE;
2498                 msg.param.state.previous = old_state;
2499                 msg.param.state.current = state;
2500
2501                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2502                 _mmcamcorder_send_message(handle, &msg);
2503         }
2504
2505         _MMCAMCORDER_UNLOCK_STATE(handle);
2506
2507         return;
2508 }
2509
2510
2511 int _mmcamcorder_get_async_state(MMHandleType handle)
2512 {
2513         int state;
2514         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2515
2516         _MMCAMCORDER_LOCK_STATE(handle);
2517         state = hcamcorder->target_state;
2518
2519         _MMCAMCORDER_UNLOCK_STATE(handle);
2520
2521         return state;
2522 }
2523
2524
2525 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2526 {
2527         int i;
2528         _MMCamcorderSubContext *sc = NULL;
2529
2530         /*_mmcam_dbg_log("");*/
2531
2532         /* alloc container */
2533         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2534         mmf_return_val_if_fail(sc != NULL, NULL);
2535
2536         /* init members */
2537         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2538
2539         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2540         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2541
2542         /* alloc info for each mode */
2543         switch (type) {
2544         case MM_CAMCORDER_MODE_AUDIO:
2545                 sc->info_audio = malloc( sizeof(_MMCamcorderAudioInfo));
2546                 if(!sc->info_audio) {
2547                         _mmcam_dbg_err("Failed to alloc info structure");
2548                         goto ALLOC_SUBCONTEXT_FAILED;
2549                 }
2550                 memset(sc->info_audio, 0x00, sizeof(_MMCamcorderAudioInfo));
2551                 break;
2552         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2553         default:
2554                 sc->info_image = malloc( sizeof(_MMCamcorderImageInfo));
2555                 if(!sc->info_image) {
2556                         _mmcam_dbg_err("Failed to alloc info structure");
2557                         goto ALLOC_SUBCONTEXT_FAILED;
2558                 }
2559                 memset(sc->info_image, 0x00, sizeof(_MMCamcorderImageInfo));
2560
2561                 /* init sound status */
2562                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2563
2564                 sc->info_video = malloc( sizeof(_MMCamcorderVideoInfo));
2565                 if(!sc->info_video) {
2566                         _mmcam_dbg_err("Failed to alloc info structure");
2567                         goto ALLOC_SUBCONTEXT_FAILED;
2568                 }
2569                 memset(sc->info_video, 0x00, sizeof(_MMCamcorderVideoInfo));
2570                 pthread_mutex_init(&(sc->info_video->size_check_lock), NULL);
2571                 break;
2572         }
2573
2574         /* alloc element array */
2575         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2576         if(!sc->element) {
2577                 _mmcam_dbg_err("Failed to alloc element structure");
2578                 goto ALLOC_SUBCONTEXT_FAILED;
2579         }
2580
2581         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2582         if(!sc->encode_element) {
2583                 _mmcam_dbg_err("Failed to alloc encode element structure");
2584                 goto ALLOC_SUBCONTEXT_FAILED;
2585         }
2586
2587         for (i = 0 ; i < sc->element_num ; i++) {
2588                 sc->element[i].id = _MMCAMCORDER_NONE;
2589                 sc->element[i].gst = NULL;
2590         }
2591
2592         for (i = 0 ; i < sc->encode_element_num ; i++) {
2593                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2594                 sc->encode_element[i].gst = NULL;
2595         }
2596
2597         sc->fourcc = 0x80000000;
2598         sc->cam_stability_count = 0;
2599         sc->drop_vframe = 0;
2600         sc->pass_first_vframe = 0;
2601         sc->is_modified_rate = FALSE;
2602
2603         return sc;
2604
2605 ALLOC_SUBCONTEXT_FAILED:
2606         if (sc) {
2607                 if (sc->info_audio) {
2608                         free(sc->info_audio);
2609                         sc->info_audio = NULL;
2610                 }
2611                 if (sc->info_image) {
2612                         free(sc->info_image);
2613                         sc->info_image = NULL;
2614                 }
2615                 if (sc->info_video) {
2616                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2617                         free(sc->info_video);
2618                         sc->info_video = NULL;
2619                 }
2620                 if (sc->element) {
2621                         free(sc->element);
2622                         sc->element = NULL;
2623                 }
2624                 if (sc->encode_element) {
2625                         free(sc->encode_element);
2626                         sc->encode_element = NULL;
2627                 }
2628                 free(sc);
2629                 sc = NULL;
2630         }
2631
2632         return NULL;
2633 }
2634
2635
2636 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2637 {
2638         _mmcam_dbg_log("");
2639
2640         if (sc) {
2641                 if (sc->element) {
2642                         _mmcam_dbg_log("release element");
2643                         free(sc->element);
2644                         sc->element = NULL;
2645                 }
2646
2647                 if (sc->encode_element) {
2648                         _mmcam_dbg_log("release encode_element");
2649                         free(sc->encode_element);
2650                         sc->encode_element = NULL;
2651                 }
2652
2653                 if (sc->info_image) {
2654                         _mmcam_dbg_log("release info_image");
2655                         free(sc->info_image);
2656                         sc->info_image = NULL;
2657                 }
2658
2659                 if (sc->info_video) {
2660                         _mmcam_dbg_log("release info_video");
2661                         if (sc->info_video->filename) {
2662                                 free(sc->info_video->filename);
2663                                 sc->info_video->filename = NULL;
2664                         }
2665                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2666                         free(sc->info_video);
2667                         sc->info_video = NULL;
2668                 }
2669
2670                 if (sc->info_audio) {
2671                         _mmcam_dbg_log("release info_audio");
2672                         if (sc->info_audio->filename) {
2673                                 free(sc->info_audio->filename);
2674                                 sc->info_audio->filename = NULL;
2675                         }
2676                         free(sc->info_audio);
2677                         sc->info_audio = NULL;
2678                 }
2679
2680                 free(sc);
2681                 sc = NULL;
2682         }
2683
2684         return;
2685 }
2686
2687
2688 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2689 {
2690         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2691
2692         /*_mmcam_dbg_log("");*/
2693
2694         switch (type) {
2695         case MM_CAMCORDER_MODE_AUDIO:
2696                 hcamcorder->command = _mmcamcorder_audio_command;
2697                 break;
2698         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2699         default:
2700                 hcamcorder->command = _mmcamcorder_video_capture_command;
2701                 break;
2702         }
2703
2704         return MM_ERROR_NONE;
2705 }
2706
2707
2708 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2709 {
2710         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2711         _MMCamcorderSubContext *sc = NULL;
2712
2713         mmf_return_val_if_fail(hcamcorder, FALSE);
2714         mmf_return_val_if_fail(message, FALSE);
2715         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2716
2717         switch (GST_MESSAGE_TYPE(message)) {
2718         case GST_MESSAGE_UNKNOWN:
2719                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2720                 break;
2721         case GST_MESSAGE_EOS:
2722         {
2723                 _mmcam_dbg_log ("Got EOS from element \"%s\".",
2724                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2725
2726                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2727                 mmf_return_val_if_fail(sc, TRUE);
2728
2729                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2730                         mmf_return_val_if_fail(sc->info_video, TRUE);
2731                         if (sc->info_video->b_commiting) {
2732                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2733                         }
2734                 } else {
2735                         mmf_return_val_if_fail(sc->info_audio, TRUE);
2736                         if (sc->info_audio->b_commiting) {
2737                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2738                         }
2739                 }
2740
2741                 sc->bget_eos = TRUE;
2742
2743                 break;
2744         }
2745         case GST_MESSAGE_ERROR:
2746         {
2747                 GError *err;
2748                 gchar *debug;
2749                 gst_message_parse_error(message, &err, &debug);
2750
2751                 _mmcam_dbg_err ("GSTERR: %s", err->message);
2752                 _mmcam_dbg_err ("Error Debug: %s", debug);
2753
2754                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2755
2756                 g_error_free (err);
2757                 g_free (debug);
2758                 break;
2759         }
2760         case GST_MESSAGE_WARNING:
2761         {
2762                 GError *err;
2763                 gchar *debug;
2764                 gst_message_parse_warning (message, &err, &debug);
2765
2766                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2767
2768                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2769
2770                 g_error_free (err);
2771                 g_free (debug);
2772                 break;
2773         }
2774         case GST_MESSAGE_INFO:
2775                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2776                 break;
2777         case GST_MESSAGE_TAG:
2778                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2779                 break;
2780         case GST_MESSAGE_BUFFERING:
2781                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2782                 break;
2783         case GST_MESSAGE_STATE_CHANGED:
2784         {
2785                 const GValue *vnewstate;
2786                 GstState newstate;
2787                 GstElement *pipeline = NULL;
2788
2789                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2790                 if ((sc) && (sc->element)) {
2791                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2792                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2793                                 if (message->src == (GstObject*)pipeline) {
2794                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2795                                         newstate = (GstState)vnewstate->data[0].v_int;
2796                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2797                                 }
2798                         }
2799                 }
2800                 break;
2801         }
2802         case GST_MESSAGE_STATE_DIRTY:
2803                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2804                 break;
2805         case GST_MESSAGE_STEP_DONE:
2806                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2807                 break;
2808         case GST_MESSAGE_CLOCK_PROVIDE:
2809                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2810                 break;
2811         case GST_MESSAGE_CLOCK_LOST:
2812                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2813                 break;
2814         case GST_MESSAGE_NEW_CLOCK:
2815         {
2816                 GstClock *pipe_clock = NULL;
2817                 gst_message_parse_new_clock(message, &pipe_clock);
2818                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2819                 break;
2820         }
2821         case GST_MESSAGE_STRUCTURE_CHANGE:
2822                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2823                 break;
2824         case GST_MESSAGE_STREAM_STATUS:
2825                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2826                 break;
2827         case GST_MESSAGE_APPLICATION:
2828                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2829                 break;
2830         case GST_MESSAGE_ELEMENT:
2831                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2832                 break;
2833         case GST_MESSAGE_SEGMENT_START:
2834                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2835                 break;
2836         case GST_MESSAGE_SEGMENT_DONE:
2837                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2838                 break;
2839         case GST_MESSAGE_DURATION_CHANGED:
2840                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2841                 break;
2842         case GST_MESSAGE_LATENCY:
2843                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2844                 break;
2845         case GST_MESSAGE_ASYNC_START:
2846                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2847                 break;
2848         case GST_MESSAGE_ASYNC_DONE:
2849                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2850                 break;
2851         case GST_MESSAGE_ANY:
2852                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2853                 break;
2854         case GST_MESSAGE_QOS:
2855 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2856                 break;
2857         default:
2858                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2859                 break;
2860         }
2861
2862         return TRUE;
2863 }
2864
2865
2866 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2867 {
2868         GstElement *element = NULL;
2869         GError *err = NULL;
2870         gchar *debug_info = NULL;
2871
2872         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2873         _MMCamcorderSubContext *sc = NULL;
2874
2875         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2876         mmf_return_val_if_fail(message, GST_BUS_PASS);
2877
2878         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2879         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2880
2881         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2882                 /* parse error message */
2883                 gst_message_parse_error(message, &err, &debug_info);
2884
2885                 if (debug_info) {
2886                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2887                         g_free(debug_info);
2888                         debug_info = NULL;
2889                 }
2890
2891                 if (!err) {
2892                         _mmcam_dbg_warn("failed to parse error message");
2893                         return GST_BUS_PASS;
2894                 }
2895
2896                 /* set videosrc element to compare */
2897                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2898
2899                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2900                 if (err->domain == GST_RESOURCE_ERROR &&
2901                     GST_ELEMENT_CAST(message->src) == element) {
2902                         switch (err->code) {
2903                         case GST_RESOURCE_ERROR_BUSY:
2904                                 _mmcam_dbg_err("Camera device [busy]");
2905                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2906                                 break;
2907                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2908                                 _mmcam_dbg_err("Camera device [open failed]");
2909                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2910                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
2911                                 break;
2912                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2913                                 _mmcam_dbg_err("Camera device [open failed]");
2914                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2915                                 break;
2916                         case GST_RESOURCE_ERROR_OPEN_READ:
2917                                 _mmcam_dbg_err("Camera device [register trouble]");
2918                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2919                                 break;
2920                         case GST_RESOURCE_ERROR_NOT_FOUND:
2921                                 _mmcam_dbg_err("Camera device [device not found]");
2922                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2923                                 break;
2924                         case GST_RESOURCE_ERROR_TOO_LAZY:
2925                                 _mmcam_dbg_err("Camera device [timeout]");
2926                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2927                                 break;
2928                         case GST_RESOURCE_ERROR_SETTINGS:
2929                                 _mmcam_dbg_err("Camera device [not supported]");
2930                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2931                                 break;
2932                         case GST_RESOURCE_ERROR_FAILED:
2933                                 _mmcam_dbg_err("Camera device [working failed].");
2934                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2935                                 break;
2936                         default:
2937                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2938                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2939                                 break;
2940                         }
2941
2942                         hcamcorder->error_occurs = TRUE;
2943                 }
2944
2945                 g_error_free(err);
2946
2947                 /* store error code and drop this message if cmd is running */
2948                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2949                         _MMCamcorderMsgItem msg;
2950
2951                         /* post error to application */
2952                         hcamcorder->error_occurs = TRUE;
2953                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2954                         msg.param.code = hcamcorder->error_code;
2955                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2956
2957                         goto DROP_MESSAGE;
2958                 }
2959         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2960                 _MMCamcorderMsgItem msg;
2961
2962                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2963                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2964                         int focus_state = 0;
2965
2966                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2967                         _mmcam_dbg_log("Focus State:%d", focus_state);
2968
2969                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2970                         msg.param.code = focus_state;
2971                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2972
2973                         goto DROP_MESSAGE;
2974                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2975                         int progress = 0;
2976                         int status = 0;
2977
2978                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2979                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2980                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2981
2982                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2983                                 msg.param.code = progress;
2984                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2985                         }
2986
2987                         goto DROP_MESSAGE;
2988                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2989                         int i = 0;
2990                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2991                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2992                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2993
2994                         if (g_value) {
2995                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2996                         }
2997
2998                         if (fd_info == NULL) {
2999                                 _mmcam_dbg_warn("fd_info is NULL");
3000                                 goto DROP_MESSAGE;
3001                         }
3002
3003                         cam_fd_info = (MMCamFaceDetectInfo *)malloc(sizeof(MMCamFaceDetectInfo));
3004                         if (cam_fd_info == NULL) {
3005                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3006
3007                                 free(fd_info);
3008                                 fd_info = NULL;
3009
3010                                 goto DROP_MESSAGE;
3011                         }
3012
3013                         /* set total face count */
3014                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3015
3016                         if (cam_fd_info->num_of_faces > 0) {
3017                                 cam_fd_info->face_info = (MMCamFaceInfo *)malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3018                                 if (cam_fd_info->face_info) {
3019                                         /* set information of each face */
3020                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3021                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3022                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3023                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3024                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3025                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3026                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3027                                                 /*
3028                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3029                                                                fd_info->face_info[i].id,
3030                                                                fd_info->face_info[i].score,
3031                                                                fd_info->face_info[i].rect.x,
3032                                                                fd_info->face_info[i].rect.y,
3033                                                                fd_info->face_info[i].rect.width,
3034                                                                fd_info->face_info[i].rect.height);
3035                                                 */
3036                                         }
3037                                 } else {
3038                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3039
3040                                         /* free allocated memory that is not sent */
3041                                         free(cam_fd_info);
3042                                         cam_fd_info = NULL;
3043                                 }
3044                         } else {
3045                                 cam_fd_info->face_info = NULL;
3046                         }
3047
3048                         if (cam_fd_info) {
3049                                 /* send message  - cam_fd_info should be freed by application */
3050                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3051                                 msg.param.data = cam_fd_info;
3052                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3053                                 msg.param.code = 0;
3054
3055                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3056                         }
3057
3058                         /* free fd_info allocated by plugin */
3059                         free(fd_info);
3060                         fd_info = NULL;
3061
3062                         goto DROP_MESSAGE;
3063                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3064                         int capture_done = FALSE;
3065
3066                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3067                                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3068                                 if (sc && sc->info_image) {
3069                                         /* play capture sound */
3070                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_CAPTURE_SND, FALSE);
3071                                 }
3072                         }
3073
3074                         goto DROP_MESSAGE;
3075                 }
3076         }
3077
3078         return GST_BUS_PASS;
3079 DROP_MESSAGE:
3080         gst_message_unref(message);
3081         message = NULL;
3082
3083         return GST_BUS_DROP;
3084 }
3085
3086
3087 GstBusSyncReply _mmcamcorder_audio_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3088 {
3089         GstElement *element = NULL;
3090         GError *err = NULL;
3091         gchar *debug_info = NULL;
3092
3093         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3094         _MMCamcorderSubContext *sc = NULL;
3095
3096         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3097         mmf_return_val_if_fail(message, GST_BUS_PASS);
3098
3099         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3100         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3101
3102         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3103                 /* parse error message */
3104                 gst_message_parse_error(message, &err, &debug_info);
3105
3106                 if (debug_info) {
3107                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3108                         g_free(debug_info);
3109                         debug_info = NULL;
3110                 }
3111
3112                 if (!err) {
3113                         _mmcam_dbg_warn("failed to parse error message");
3114                         return GST_BUS_PASS;
3115                 }
3116
3117                 /* set videosrc element to compare */
3118                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3119
3120                 /* check domain[RESOURCE] and element[VIDEOSRC] */
3121                 if (err->domain == GST_RESOURCE_ERROR &&
3122                     GST_ELEMENT_CAST(message->src) == element) {
3123                         _MMCamcorderMsgItem msg;
3124                         switch (err->code) {
3125                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3126                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3127                                 _mmcam_dbg_err("audio device [open failed]");
3128                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3129                                 /* post error to application */
3130                                 hcamcorder->error_occurs = TRUE;
3131                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3132                                 msg.param.code = hcamcorder->error_code;
3133                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3134                                 g_error_free(err);
3135                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3136                                 gst_message_unref(message);
3137                                 message = NULL;
3138                                 return GST_BUS_DROP;
3139                         default:
3140                                 break;
3141                         }
3142                 }
3143
3144                 g_error_free(err);
3145
3146         }
3147
3148         return GST_BUS_PASS;
3149 }
3150
3151
3152 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3153                                  mm_sound_focus_state_e focus_state, const char *reason_for_change,
3154                                  const char *additional_info, void *user_data)
3155 {
3156         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3157         int current_state = MM_CAMCORDER_STATE_NONE;
3158
3159         mmf_return_if_fail((MMHandleType)hcamcorder);
3160
3161         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3162         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3163             current_state >= MM_CAMCORDER_STATE_NUM) {
3164                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3165                 return;
3166         }
3167
3168         /* set value to inform a status is changed by asm */
3169         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
3170
3171         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3172                        focus_state, reason_for_change ? reason_for_change : "N/A");
3173
3174         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3175                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3176                 return;
3177         }
3178
3179         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3180
3181         if (focus_state == FOCUS_IS_RELEASED) {
3182                 _mmcam_dbg_log("FOCUS is released : Stop pipeline[state:%d]", current_state);
3183
3184                 __mmcamcorder_force_stop(hcamcorder);
3185
3186                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3187         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3188                 _MMCamcorderMsgItem msg;
3189
3190                 _mmcam_dbg_log("FOCUS is acquired");
3191
3192                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3193                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3194
3195                 _mmcam_dbg_log("Finish opeartion");
3196         } else {
3197                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3198         }
3199
3200         /* restore value */
3201         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3202
3203         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3204
3205         return;
3206 }
3207
3208
3209 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3210                                        const char *reason_for_change, const char *additional_info, void *user_data)
3211 {
3212         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3213         int current_state = MM_CAMCORDER_STATE_NONE;
3214
3215         mmf_return_if_fail((MMHandleType)hcamcorder);
3216
3217         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3218         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3219             current_state >= MM_CAMCORDER_STATE_NUM) {
3220                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3221                 return;
3222         }
3223
3224         /* set value to inform a status is changed by asm */
3225         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
3226
3227         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3228                        focus_state, reason_for_change ? reason_for_change : "N/A");
3229
3230         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3231                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3232                 return;
3233         }
3234
3235         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3236
3237         if (focus_state == FOCUS_IS_RELEASED) {
3238                 _MMCamcorderMsgItem msg;
3239
3240                 _mmcam_dbg_log("other process's FOCUS is acquired");
3241
3242                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3243                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3244
3245                 _mmcam_dbg_log("Finish opeartion");
3246         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3247                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3248
3249                 __mmcamcorder_force_stop(hcamcorder);
3250
3251                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3252         } else {
3253                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3254         }
3255
3256         /* restore value */
3257         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3258
3259         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3260
3261         return;
3262 }
3263
3264
3265 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3266 {
3267         int ret = MM_ERROR_NONE;
3268         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3269         _MMCamcorderSubContext *sc = NULL;
3270         GstElement *pipeline = NULL;
3271
3272         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3273
3274         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3275
3276         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3277         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3278
3279         switch (type) {
3280         case MM_CAMCORDER_MODE_AUDIO:
3281                 ret = _mmcamcorder_create_audio_pipeline(handle);
3282                 if (ret != MM_ERROR_NONE) {
3283                         return ret;
3284                 }
3285                 break;
3286         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3287         default:
3288                 ret = _mmcamcorder_create_preview_pipeline(handle);
3289                 if (ret != MM_ERROR_NONE) {
3290                         return ret;
3291                 }
3292
3293                 /* connect capture signal */
3294                 if (!sc->bencbin_capture) {
3295                         ret = _mmcamcorder_connect_capture_signal(handle);
3296                         if (ret != MM_ERROR_NONE) {
3297                                 return ret;
3298                         }
3299                 }
3300                 break;
3301         }
3302
3303         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3304         if (type != MM_CAMCORDER_MODE_AUDIO) {
3305                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3306         }
3307 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3308         if (!_mmcamcorder_get_device_info(handle)) {
3309                 _mmcam_dbg_err("Getting device information error!!");
3310         }
3311 #endif
3312
3313         _mmcam_dbg_log("ret[%x]", ret);
3314         if (ret != MM_ERROR_NONE) {
3315                 _mmcam_dbg_err("error : destroy pipeline");
3316                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3317         }
3318
3319         return ret;
3320 }
3321
3322
3323 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3324 {
3325         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3326         _MMCamcorderSubContext *sc = NULL;
3327         gint i = 0;
3328         int element_num = 0;
3329         _MMCamcorderGstElement *element = NULL;
3330         GstBus *bus = NULL;
3331
3332         mmf_return_if_fail(hcamcorder);
3333
3334         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3335         mmf_return_if_fail(sc);
3336
3337         _mmcam_dbg_log("");
3338
3339         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3340         switch (type) {
3341         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3342                 element = sc->element;
3343                 element_num = sc->element_num;
3344                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3345                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3346                 break;
3347         case MM_CAMCORDER_MODE_AUDIO:
3348                 element = sc->encode_element;
3349                 element_num = sc->encode_element_num;
3350                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3351                 _mmcamcorder_destroy_audio_pipeline(handle);
3352                 break;
3353         default:
3354                 _mmcam_dbg_err("unknown type %d", type);
3355                 break;
3356         }
3357
3358         _mmcam_dbg_log("Pipeline clear!!");
3359
3360         /* Remove pipeline message callback */
3361         if (hcamcorder->pipeline_cb_event_id > 0) {
3362                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3363                 hcamcorder->pipeline_cb_event_id = 0;
3364         }
3365
3366         /* Remove remained message in bus */
3367         if (bus) {
3368                 GstMessage *gst_msg = NULL;
3369                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3370                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3371                         gst_message_unref( gst_msg );
3372                         gst_msg = NULL;
3373                 }
3374                 gst_object_unref( bus );
3375                 bus = NULL;
3376         }
3377
3378         /* checking unreleased element */
3379         for (i = 0 ; i < element_num ; i++ ) {
3380                 if (element[i].gst) {
3381                         if (GST_IS_ELEMENT(element[i].gst)) {
3382                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3383                                                 element[i].id,
3384                                                 GST_OBJECT_NAME(element[i].gst),
3385                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3386                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3387                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3388                         } else {
3389                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3390                         }
3391
3392                         element[i].id = _MMCAMCORDER_NONE;
3393                         element[i].gst = NULL;
3394                 }
3395         }
3396
3397         return;
3398 }
3399
3400
3401 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3402 {
3403         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3404
3405         _MMCAMCORDER_LOCK_GST_STATE(handle);
3406         setChangeReturn = gst_element_set_state(pipeline, target_state);
3407         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3408
3409         return setChangeReturn;
3410 }
3411
3412
3413 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3414 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3415 {
3416         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3417
3418         mmf_return_val_if_fail(hcamcorder, FALSE);
3419
3420         _mmcam_dbg_log("");
3421
3422         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3423
3424         /* initialize */
3425         hcamcorder->setting_event_id = 0;
3426
3427         _mmcam_dbg_log("Done");
3428
3429         /* once */
3430         return FALSE;
3431 }
3432 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3433
3434
3435 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3436 {
3437         unsigned int k = 0;
3438         _MMCamcorderSubContext *sc = NULL;
3439         GstState pipeline_state = GST_STATE_VOID_PENDING;
3440         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3441         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3442         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3443         pthread_mutex_t *state_lock = NULL;
3444
3445         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3446         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3447         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3448
3449         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3450                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3451                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3452         } else {
3453                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3454                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3455         }
3456
3457         pthread_mutex_lock(state_lock);
3458
3459         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3460                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3461                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3462                                target_state, setChangeReturn);
3463                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3464                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3465                         switch (getChangeReturn) {
3466                         case GST_STATE_CHANGE_NO_PREROLL:
3467                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3468                         case GST_STATE_CHANGE_SUCCESS:
3469                                 /* if we reached the final target state, exit */
3470                                 if (pipeline_state == target_state) {
3471                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3472                                         pthread_mutex_unlock(state_lock);
3473                                         return MM_ERROR_NONE;
3474                                 }
3475                                 break;
3476                         case GST_STATE_CHANGE_ASYNC:
3477                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3478                                 break;
3479                         default:
3480                                 pthread_mutex_unlock(state_lock);
3481                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3482                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3483                         }
3484
3485                         pthread_mutex_unlock(state_lock);
3486
3487                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3488
3489                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3490                 }
3491
3492                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3493         }
3494
3495         pthread_mutex_unlock(state_lock);
3496
3497         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3498
3499         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3500 }
3501
3502
3503 /* For performance check */
3504 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3505 {
3506         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3507         _MMCamcorderSubContext *sc = NULL;
3508
3509         mmf_return_val_if_fail(hcamcorder, -1);
3510
3511         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3512         mmf_return_val_if_fail(sc, -1);
3513
3514         return sc->kpi.current_fps;
3515 }
3516
3517
3518 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3519 {
3520         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3521         _MMCamcorderSubContext *sc = NULL;
3522
3523         mmf_return_val_if_fail(hcamcorder, -1);
3524
3525         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3526         mmf_return_val_if_fail(sc, -1);
3527
3528         return sc->kpi.average_fps;
3529 }
3530
3531
3532 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3533 {
3534         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3535         _MMCamcorderSubContext *sc = NULL;
3536
3537         mmf_return_if_fail(hcamcorder);
3538
3539         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3540         mmf_return_if_fail(sc);
3541
3542         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3543
3544         return;
3545 }
3546
3547
3548 static void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3549 {
3550         int i = 0;
3551         int loop = 0;
3552         int itr_cnt = 0;
3553         int result = MM_ERROR_NONE;
3554         int cmd_try_count = 0;
3555         int current_state = MM_CAMCORDER_STATE_NONE;
3556
3557         mmf_return_if_fail(hcamcorder);
3558
3559         /* check command running */
3560         do {
3561                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3562                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3563                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3564                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3565                         } else {
3566                                 _mmcam_dbg_err("wait timeout");
3567                                 break;
3568                         }
3569                 } else {
3570                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3571                         break;
3572                 }
3573         } while (TRUE);
3574
3575         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3576
3577         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3578
3579         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3580                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3581                 switch (current_state) {
3582                 case MM_CAMCORDER_STATE_CAPTURING:
3583                 {
3584                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3585                         _MMCamcorderImageInfo *info = NULL;
3586
3587                         mmf_return_if_fail(sc);
3588                         mmf_return_if_fail((info = sc->info_image));
3589
3590                         _mmcam_dbg_warn("Stop capturing.");
3591
3592                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3593                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3594                                                     MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3595                                                     NULL);
3596
3597                         for (i = 0; i < 20 && info->capturing; i++) {
3598                                 usleep(100000);
3599                         }
3600
3601                         if (i == 20) {
3602                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3603                         }
3604
3605                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3606                                         _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3607                         }
3608
3609                         break;
3610                 }
3611                 case MM_CAMCORDER_STATE_RECORDING:
3612                 case MM_CAMCORDER_STATE_PAUSED:
3613                 {
3614                         _mmcam_dbg_warn("Stop recording.");
3615
3616                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3617                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3618                         }
3619                         break;
3620                 }
3621                 case MM_CAMCORDER_STATE_PREPARE:
3622                 {
3623                         _mmcam_dbg_warn("Stop preview.");
3624
3625                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3626                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3627                         }
3628                         break;
3629                 }
3630                 case MM_CAMCORDER_STATE_READY:
3631                 {
3632                         _mmcam_dbg_warn("unrealize");
3633
3634                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3635                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3636                         }
3637                         break;
3638                 }
3639                 case MM_CAMCORDER_STATE_NULL:
3640                 default:
3641                         _mmcam_dbg_warn("Already stopped.");
3642                         break;
3643                 }
3644
3645                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3646         }
3647
3648         _mmcam_dbg_warn( "Done." );
3649
3650         return;
3651 }
3652
3653
3654 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3655 {
3656         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3657         _MMCamcorderMsgItem msg;
3658         gchar *msg_src_element;
3659         _MMCamcorderSubContext *sc = NULL;
3660
3661         return_val_if_fail(hcamcorder, FALSE);
3662         return_val_if_fail(error, FALSE);
3663         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3664         mmf_return_val_if_fail(sc, FALSE);
3665
3666         _mmcam_dbg_log("");
3667
3668         /* filtering filesink related errors */
3669         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3670             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3671                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3672                         sc->ferror_send = TRUE;
3673                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3674                 } else {
3675                         sc->ferror_count++;
3676                         _mmcam_dbg_warn("Skip error");
3677                         return TRUE;
3678                 }
3679         }
3680
3681         if (error->domain == GST_CORE_ERROR) {
3682                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3683         } else if (error->domain == GST_LIBRARY_ERROR) {
3684                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3685         } else if (error->domain == GST_RESOURCE_ERROR) {
3686                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3687         } else if (error->domain == GST_STREAM_ERROR) {
3688                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3689         } else {
3690                 _mmcam_dbg_warn("This error domain is not defined.");
3691
3692                 /* we treat system error as an internal error */
3693                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3694         }
3695
3696         if (message->src) {
3697                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3698                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3699                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3700         } else {
3701                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3702                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3703         }
3704
3705 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3706         /* Check whether send this error to application */
3707         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3708                 _mmcam_dbg_log("We got the error. But skip it.");
3709                 return TRUE;
3710         }
3711 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3712
3713         /* post error to application */
3714         hcamcorder->error_occurs = TRUE;
3715         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3716         _mmcamcorder_send_message(handle, &msg);
3717
3718         return TRUE;
3719 }
3720
3721
3722 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3723 {
3724         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3725         _MMCamcorderSubContext *sc = NULL;
3726         GstElement *element = NULL;
3727
3728         _mmcam_dbg_log("");
3729
3730         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3731
3732         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3733         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3734
3735         /* Specific plugin - video encoder plugin */
3736         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3737
3738         if (GST_ELEMENT_CAST(message->src) == element) {
3739                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3740                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3741                 } else {
3742                         return MM_ERROR_CAMCORDER_ENCODER;
3743                 }
3744         }
3745
3746         /* General */
3747         switch (code)
3748         {
3749                 case GST_CORE_ERROR_STATE_CHANGE:
3750                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3751                 case GST_CORE_ERROR_NEGOTIATION:
3752                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3753                 case GST_CORE_ERROR_MISSING_PLUGIN:
3754                 case GST_CORE_ERROR_SEEK:
3755                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3756                 case GST_CORE_ERROR_FAILED:
3757                 case GST_CORE_ERROR_TOO_LAZY:
3758                 case GST_CORE_ERROR_PAD:
3759                 case GST_CORE_ERROR_THREAD:
3760                 case GST_CORE_ERROR_EVENT:
3761                 case GST_CORE_ERROR_CAPS:
3762                 case GST_CORE_ERROR_TAG:
3763                 case GST_CORE_ERROR_CLOCK:
3764                 case GST_CORE_ERROR_DISABLED:
3765                 default:
3766                         return MM_ERROR_CAMCORDER_GST_CORE;
3767                 break;
3768         }
3769 }
3770
3771 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3772 {
3773         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3774         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3775
3776         _mmcam_dbg_log("");
3777
3778         /* Specific plugin - NONE */
3779
3780         /* General */
3781         switch (code) {
3782         case GST_LIBRARY_ERROR_FAILED:
3783         case GST_LIBRARY_ERROR_TOO_LAZY:
3784         case GST_LIBRARY_ERROR_INIT:
3785         case GST_LIBRARY_ERROR_SHUTDOWN:
3786         case GST_LIBRARY_ERROR_SETTINGS:
3787         case GST_LIBRARY_ERROR_ENCODE:
3788         default:
3789                 _mmcam_dbg_err("Library error(%d)", code);
3790                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3791         }
3792 }
3793
3794
3795 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3796 {
3797         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3798         _MMCamcorderSubContext *sc = NULL;
3799         GstElement *element = NULL;
3800
3801         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3802
3803         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3804         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3805
3806         _mmcam_dbg_log("");
3807
3808         /* Specific plugin */
3809         /* video sink */
3810         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3811         if (GST_ELEMENT_CAST(message->src) == element) {
3812                 if (code == GST_RESOURCE_ERROR_WRITE) {
3813                         _mmcam_dbg_err("Display device [Off]");
3814                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3815                 } else {
3816                         _mmcam_dbg_err("Display device [General(%d)]", code);
3817                 }
3818         }
3819
3820         /* encodebin */
3821         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3822         if (GST_ELEMENT_CAST(message->src) == element) {
3823                 if (code == GST_RESOURCE_ERROR_FAILED) {
3824                         _mmcam_dbg_err("Encoder [Resource error]");
3825                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3826                 } else {
3827                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3828                         return MM_ERROR_CAMCORDER_ENCODER;
3829                 }
3830         }
3831
3832         /* General */
3833         switch (code) {
3834         case GST_RESOURCE_ERROR_WRITE:
3835                 _mmcam_dbg_err("File write error");
3836                 return MM_ERROR_FILE_WRITE;
3837         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3838                 _mmcam_dbg_err("No left space");
3839                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3840         case GST_RESOURCE_ERROR_OPEN_WRITE:
3841                 _mmcam_dbg_err("Out of storage");
3842                 return MM_ERROR_OUT_OF_STORAGE;
3843         case GST_RESOURCE_ERROR_SEEK:
3844                 _mmcam_dbg_err("File read(seek)");
3845                 return MM_ERROR_FILE_READ;
3846         case GST_RESOURCE_ERROR_NOT_FOUND:
3847         case GST_RESOURCE_ERROR_FAILED:
3848         case GST_RESOURCE_ERROR_TOO_LAZY:
3849         case GST_RESOURCE_ERROR_BUSY:
3850         case GST_RESOURCE_ERROR_OPEN_READ:
3851         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3852         case GST_RESOURCE_ERROR_CLOSE:
3853         case GST_RESOURCE_ERROR_READ:
3854         case GST_RESOURCE_ERROR_SYNC:
3855         case GST_RESOURCE_ERROR_SETTINGS:
3856         default:
3857                 _mmcam_dbg_err("Resource error(%d)", code);
3858                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3859         }
3860 }
3861
3862
3863 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3864 {
3865         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3866         _MMCamcorderSubContext *sc = NULL;
3867         GstElement *element =NULL;
3868
3869         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3870
3871         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3872         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3873
3874         _mmcam_dbg_log("");
3875
3876         /* Specific plugin */
3877         /* video encoder */
3878         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3879         if (GST_ELEMENT_CAST(message->src) == element) {
3880                 switch (code) {
3881                 case GST_STREAM_ERROR_WRONG_TYPE:
3882                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3883                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3884                 case GST_STREAM_ERROR_ENCODE:
3885                         _mmcam_dbg_err("Video encoder [encode error]");
3886                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3887                 case GST_STREAM_ERROR_FAILED:
3888                         _mmcam_dbg_err("Video encoder [stream failed]");
3889                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3890                 default:
3891                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3892                         return MM_ERROR_CAMCORDER_ENCODER;
3893                 }
3894         }
3895
3896         /* General plugin */
3897         switch (code) {
3898         case GST_STREAM_ERROR_FORMAT:
3899                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3900                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3901         case GST_STREAM_ERROR_FAILED:
3902                 _mmcam_dbg_err("General [flow error(%d)]", code);
3903                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3904         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3905         case GST_STREAM_ERROR_DECODE:
3906         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3907         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3908         case GST_STREAM_ERROR_TOO_LAZY:
3909         case GST_STREAM_ERROR_ENCODE:
3910         case GST_STREAM_ERROR_DEMUX:
3911         case GST_STREAM_ERROR_MUX:
3912         case GST_STREAM_ERROR_DECRYPT:
3913         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3914         case GST_STREAM_ERROR_WRONG_TYPE:
3915         default:
3916                 _mmcam_dbg_err("General [error(%d)]", code);
3917                 return MM_ERROR_CAMCORDER_GST_STREAM;
3918         }
3919 }
3920
3921
3922 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
3923 {
3924         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3925         gchar *debug = NULL;
3926         GError *err = NULL;
3927
3928         return_val_if_fail(hcamcorder, FALSE);
3929         return_val_if_fail(error, FALSE);
3930
3931         _mmcam_dbg_log("");
3932
3933         gst_message_parse_warning(message, &err, &debug);
3934
3935         if (error->domain == GST_CORE_ERROR) {
3936                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3937         } else if (error->domain == GST_LIBRARY_ERROR) {
3938                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3939         } else if (error->domain == GST_RESOURCE_ERROR) {
3940                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3941                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3942         } else if (error->domain == GST_STREAM_ERROR ) {
3943                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3944         } else {
3945                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3946         }
3947
3948         if (err != NULL) {
3949                 g_error_free(err);
3950                 err = NULL;
3951         }
3952         if (debug != NULL) {
3953                 _mmcam_dbg_err ("Debug: %s", debug);
3954                 g_free(debug);
3955                 debug = NULL;
3956         }
3957
3958         return TRUE;
3959 }
3960
3961
3962 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3963 {
3964         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3965         _MMCamcorderSubContext *sc = NULL;
3966         GstElement *element =NULL;
3967         gchar *msg_src_element;
3968
3969         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3970
3971         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3972         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3973
3974         _mmcam_dbg_log("");
3975
3976         /* Special message handling */
3977         /* video source */
3978         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3979         if (GST_ELEMENT_CAST(message->src) == element) {
3980                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3981                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3982                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3983                                        msg_src_element, g_quark_to_string(error->domain), error->message);
3984                         return MM_ERROR_NONE;
3985                 }
3986         }
3987
3988         /* General plugin */
3989         switch (error->code) {
3990         case GST_RESOURCE_ERROR_WRITE:
3991         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3992         case GST_RESOURCE_ERROR_SEEK:
3993         case GST_RESOURCE_ERROR_NOT_FOUND:
3994         case GST_RESOURCE_ERROR_FAILED:
3995         case GST_RESOURCE_ERROR_TOO_LAZY:
3996         case GST_RESOURCE_ERROR_BUSY:
3997         case GST_RESOURCE_ERROR_OPEN_READ:
3998         case GST_RESOURCE_ERROR_OPEN_WRITE:
3999         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4000         case GST_RESOURCE_ERROR_CLOSE:
4001         case GST_RESOURCE_ERROR_READ:
4002         case GST_RESOURCE_ERROR_SYNC:
4003         case GST_RESOURCE_ERROR_SETTINGS:
4004         default:
4005                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4006                 break;
4007         }
4008
4009         return MM_ERROR_NONE;
4010 }