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
  43 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  44 #include <murphy/common/glib-glue.h>
  45 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  46
  47 #ifdef _MMCAMCORDER_RM_SUPPORT
  48 #include <aul.h>
  49 #endif /* _MMCAMCORDER_RM_SUPPORT */
  50
  51 /*---------------------------------------------------------------------------------------
  52 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  53 ---------------------------------------------------------------------------------------*/
  54 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  55 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  56 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  57 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  58 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  59 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  60
  61 #define DPM_ALLOWED                             1
  62 #define DPM_DISALLOWED                          0
  63
  64 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  65 #define __MMCAMCORDER_RESOURCE_WAIT_TIME        3
  66 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  67
  68
  69 /*---------------------------------------------------------------------------------------
  70 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  71 ---------------------------------------------------------------------------------------*/
  72 /* STATIC INTERNAL FUNCTION */
  73 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  74
  75 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  76 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  77 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  78 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  79 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  80 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  81 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  82
  83 #ifdef _MMCAMCORDER_RM_SUPPORT
  84 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  85                                                                           rm_device_request_s *info, void *cb_data);
  86 #endif /* _MMCAMCORDER_RM_SUPPORT */
  87 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  88 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  89 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  90
  91 /*=======================================================================================
  92 |  FUNCTION DEFINITIONS                                                                 |
  93 =======================================================================================*/
  94 /*---------------------------------------------------------------------------------------
  95 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  96 ---------------------------------------------------------------------------------------*/
  97
  98 /* Internal command functions {*/
  99 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 100 {
 101         int ret = MM_ERROR_NONE;
 102         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 103         int UseConfCtrl = 0;
 104         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 105         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 106         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 107         int play_capture_sound = TRUE;
 108         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 109         int camera_default_flip = MM_FLIP_NONE;
 110         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 111         char *err_attr_name = NULL;
 112         const char *ConfCtrlFile = NULL;
 113         mmf_camcorder_t *hcamcorder = NULL;
 114         type_element *EvasSurfaceElement = NULL;
 115
 116         _mmcam_dbg_log("Entered");
 117
 118         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 119         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 120
 121         /* Create mmf_camcorder_t handle and initialize every variable */
 122         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 123         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 124         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 125
 126         /* init values */
 127         hcamcorder->type = 0;
 128         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 129         hcamcorder->sub_context = NULL;
 130         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 131         hcamcorder->capture_in_recording = FALSE;
 132         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 133
 134         g_mutex_init(&(hcamcorder->mtsafe).lock);
 135         g_cond_init(&(hcamcorder->mtsafe).cond);
 136         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 137         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 138         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 139         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 140         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 142         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 143         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 144         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 145         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 146         g_mutex_init(&(hcamcorder->mtsafe).mstream_cb_lock);
 147 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 148         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 149         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 150 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 151
 152         g_mutex_init(&hcamcorder->restart_preview_lock);
 153
 154         /* Sound mutex/cond init */
 155         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 156         g_cond_init(&hcamcorder->snd_info.open_cond);
 157         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 158         g_cond_init(&hcamcorder->snd_info.play_cond);
 159
 160         /* init for sound thread */
 161         g_mutex_init(&hcamcorder->task_thread_lock);
 162         g_cond_init(&hcamcorder->task_thread_cond);
 163         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 164
 165         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 166                 /* init for gdbus */
 167                 hcamcorder->gdbus_info_sound.mm_handle = hcamcorder;
 168                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
 169                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
 170
 171                 hcamcorder->gdbus_info_solo_sound.mm_handle = hcamcorder;
 172                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 173                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 174         }
 175
 176         /* create task thread */
 177         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 178                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 179         if (hcamcorder->task_thread == NULL) {
 180                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 181                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 182                 goto _ERR_DEFAULT_VALUE_INIT;
 183         }
 184
 185         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 186             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 187                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 188                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 189                 goto _ERR_DEFAULT_VALUE_INIT;
 190         }
 191
 192         /* set device type */
 193         hcamcorder->device_type = info->videodev_type;
 194         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 195
 196         /* Get Camera Configure information from Camcorder INI file */
 197         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 198         if (ret != MM_ERROR_NONE) {
 199                 _mmcam_dbg_err("Failed to get configure(main) info.");
 200                 goto _ERR_DEFAULT_VALUE_INIT;
 201         }
 202
 203         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 204         if (!(hcamcorder->attributes)) {
 205                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 206
 207                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 208                 goto _ERR_DEFAULT_VALUE_INIT;
 209         }
 210
 211         /* get DPM handle for camera/microphone restriction */
 212         hcamcorder->dpm_handle = dpm_manager_create();
 213
 214         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 215
 216         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 217                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 218                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 219                         "UseConfCtrl", &UseConfCtrl);
 220
 221                 if (UseConfCtrl) {
 222                         int resolution_width = 0;
 223                         int resolution_height = 0;
 224                         MMCamAttrsInfo fps_info;
 225
 226                         _mmcam_dbg_log("Enable Configure Control system.");
 227
 228                         switch (info->videodev_type) {
 229                         case MM_VIDEO_DEVICE_CAMERA0:
 230                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 231                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 232                                         "ConfCtrlFile0", &ConfCtrlFile);
 233                                 break;
 234                         case MM_VIDEO_DEVICE_CAMERA1:
 235                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 236                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 237                                         "ConfCtrlFile1", &ConfCtrlFile);
 238                                 break;
 239                         default:
 240                                 _mmcam_dbg_err("Not supported camera type.");
 241                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 242                                 goto _ERR_DEFAULT_VALUE_INIT;
 243                         }
 244
 245                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 246
 247                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 248                         if (ret != MM_ERROR_NONE) {
 249                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 250                                 goto _ERR_DEFAULT_VALUE_INIT;
 251                         }
 252 /*
 253                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 254                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 255 */
 256                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 257                         if (ret != MM_ERROR_NONE) {
 258                                 _mmcam_dbg_warn("converting table initialize error!!");
 259                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 260                                 goto _ERR_DEFAULT_VALUE_INIT;
 261                         }
 262
 263                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 264                         if (ret != MM_ERROR_NONE) {
 265                                 _mmcam_dbg_warn("converting table initialize error!!");
 266                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 267                                 goto _ERR_DEFAULT_VALUE_INIT;
 268                         }
 269
 270                         /* Get device info, recommend preview fmt and display rotation from INI */
 271                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 272                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 273                                 "RecommendPreviewFormatCapture",
 274                                 &rcmd_fmt_capture);
 275
 276                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 277                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 278                                 "RecommendPreviewFormatRecord",
 279                                 &rcmd_fmt_recording);
 280
 281                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 282                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 283                                 "RecommendDisplayRotation",
 284                                 &rcmd_dpy_rotation);
 285
 286                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 287                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 288                                 "PlayCaptureSound",
 289                                 &play_capture_sound);
 290
 291                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 292                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 293                                 "DeviceCount",
 294                                 &camera_device_count);
 295
 296                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 297                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 298                                 "FacingDirection",
 299                                 &camera_facing_direction);
 300
 301                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 302                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 303                                 "BrightnessStepDenominator",
 304                                 &hcamcorder->brightness_step_denominator);
 305
 306                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 307                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 308                                 "SupportZSL",
 309                                 &hcamcorder->support_zsl_capture);
 310
 311                         _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",
 312                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 313                                 play_capture_sound, camera_device_count, camera_facing_direction,
 314                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 315
 316                         /* Get UseZeroCopyFormat value from INI */
 317                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 318                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 319                                 "UseZeroCopyFormat",
 320                                 &(hcamcorder->use_zero_copy_format));
 321
 322                         /* Get SupportMediaPacketPreviewCb value from INI */
 323                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 324                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 325                                 "SupportMediaPacketPreviewCb",
 326                                 &(hcamcorder->support_media_packet_preview_cb));
 327
 328                         /* Get UseVideoconvert value from INI */
 329                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 330                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 331                                 "UseVideoconvert",
 332                                 &hcamcorder->use_videoconvert);
 333
 334                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 335                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 336                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 337                                 NULL);
 338
 339                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 340
 341                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 342                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 343                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 344                                 resolution_width, resolution_height, fps_info.int_array.def);
 345
 346                         if (camera_facing_direction == 1) {
 347                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 348                                         camera_default_flip = MM_FLIP_VERTICAL;
 349                                 else
 350                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 351
 352                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 353                         }
 354
 355                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 356                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 357                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 358                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 359                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 360                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 361                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 362                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 363                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 364                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 365                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 366                                 "capture-sound-enable", play_capture_sound,
 367                                 NULL);
 368                         if (err_attr_name) {
 369                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 370                                 SAFE_FREE(err_attr_name);
 371                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 372                                 goto _ERR_DEFAULT_VALUE_INIT;
 373                         }
 374
 375                         /* Get default value of brightness */
 376                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 377                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 378                                 NULL);
 379                         if (err_attr_name) {
 380                                 _mmcam_dbg_err("Get brightness FAILED.");
 381                                 SAFE_FREE(err_attr_name);
 382                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 383                                 goto _ERR_DEFAULT_VALUE_INIT;
 384                         }
 385                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 386                 } else {
 387                         _mmcam_dbg_log("Disable Configure Control system.");
 388                         hcamcorder->conf_ctrl = NULL;
 389                 }
 390
 391                 /* add DPM camera policy changed callback */
 392                 if (hcamcorder->dpm_handle) {
 393                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 394                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 395                         if (ret != DPM_ERROR_NONE) {
 396                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 397                                 hcamcorder->dpm_camera_cb_id = 0;
 398                         }
 399
 400                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 401                 }
 402
 403 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 404                 /* initialize resource manager */
 405                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 406                 if (ret != MM_ERROR_NONE) {
 407                         _mmcam_dbg_err("failed to initialize resource manager");
 408                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 409                         goto _ERR_DEFAULT_VALUE_INIT;
 410                 }
 411 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 412         } else {
 413                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 414                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 415                         "DeviceCount",
 416                         &camera_device_count);
 417
 418                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 419                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 420                         NULL);
 421                 if (err_attr_name) {
 422                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 423                         SAFE_FREE(err_attr_name);
 424                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 425                         goto _ERR_DEFAULT_VALUE_INIT;
 426                 }
 427
 428                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 429                 if (ret != MM_ERROR_NONE) {
 430                         _mmcam_dbg_err("there is no audio device");
 431                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 432                         goto _ERR_DEFAULT_VALUE_INIT;
 433                 }
 434         }
 435
 436         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 437
 438         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 439
 440         traceEnd(TTRACE_TAG_CAMERA);
 441
 442         if (!ret) {
 443                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 444                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 445                 goto _ERR_DEFAULT_VALUE_INIT;
 446         }
 447
 448         /* Make some attributes as read-only type */
 449         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 450
 451         /* Disable attributes in each model */
 452         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 453
 454         /* Get videosink name for evas surface */
 455         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 456                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 457                 "VideosinkElementEvas",
 458                 &EvasSurfaceElement);
 459         if (EvasSurfaceElement) {
 460                 int attr_index = 0;
 461                 const char *evassink_name = NULL;
 462                 mmf_attribute_t *item_evassink_name = NULL;
 463                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 464
 465                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 466                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 467                 item_evassink_name = &attrs->items[attr_index];
 468                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 469                 mmf_attribute_commit(item_evassink_name);
 470
 471                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 472         }
 473
 474         /* get shutter sound policy */
 475         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 476         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 477
 478         /* get model name */
 479         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 480         if (hcamcorder->model_name) {
 481                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 482         } else {
 483                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 484         }
 485
 486         /* get software version */
 487         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 488         if (hcamcorder->software_version) {
 489                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 490         } else {
 491                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 492         }
 493
 494 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 495         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 496                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 497
 498                 if (hcamcorder->resource_manager.is_connected == FALSE) {
 499                         gint64 end_time = 0;
 500
 501                         /* wait for resource manager connected */
 502                         _mmcam_dbg_log("resource manager is not connected. wait for signal...");
 503
 504                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
 505
 506                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
 507                                 _mmcam_dbg_warn("signal received");
 508                         } else {
 509                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 510                                 _mmcam_dbg_err("timeout");
 511                                 ret = MM_ERROR_RESOURCE_INTERNAL;
 512                                 goto _ERR_DEFAULT_VALUE_INIT;
 513                         }
 514                 }
 515
 516                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 517         }
 518 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 519
 520         /* Set initial state */
 521         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 522
 523         _mmcam_dbg_log("created handle %p", hcamcorder);
 524
 525         *handle = (MMHandleType)hcamcorder;
 526
 527         return MM_ERROR_NONE;
 528
 529 _ERR_DEFAULT_VALUE_INIT:
 530 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 531         /* de-initialize resource manager */
 532         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 533 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 534
 535         /* release DPM related handle */
 536         if (hcamcorder->dpm_handle) {
 537                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 538                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 539
 540                 /* remove camera policy changed callback */
 541                 if (hcamcorder->dpm_camera_cb_id > 0) {
 542                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 543                         hcamcorder->dpm_camera_cb_id = 0;
 544                 } else {
 545                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 546                 }
 547
 548                 dpm_manager_destroy(hcamcorder->dpm_handle);
 549                 hcamcorder->dpm_handle = NULL;
 550         }
 551
 552         /* Remove attributes */
 553         if (hcamcorder->attributes) {
 554                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 555                 hcamcorder->attributes = 0;
 556         }
 557
 558         /* Release lock, cond */
 559         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 560         g_cond_clear(&(hcamcorder->mtsafe).cond);
 561         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 562         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 563         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 564         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 565         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 566         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 567         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 568         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 569         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 570         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 571         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 572 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 573         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 574         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 575 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 576
 577         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 578         g_cond_clear(&hcamcorder->snd_info.open_cond);
 579         g_mutex_clear(&hcamcorder->restart_preview_lock);
 580
 581         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 582                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 583                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 584                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 585                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 586         }
 587
 588         if (hcamcorder->conf_ctrl)
 589                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 590
 591         if (hcamcorder->conf_main)
 592                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 593
 594         if (hcamcorder->model_name) {
 595                 free(hcamcorder->model_name);
 596                 hcamcorder->model_name = NULL;
 597         }
 598
 599         if (hcamcorder->software_version) {
 600                 free(hcamcorder->software_version);
 601                 hcamcorder->software_version = NULL;
 602         }
 603
 604         if (hcamcorder->task_thread) {
 605                 g_mutex_lock(&hcamcorder->task_thread_lock);
 606                 _mmcam_dbg_log("send signal for task thread exit");
 607                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 608                 g_cond_signal(&hcamcorder->task_thread_cond);
 609                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 610                 g_thread_join(hcamcorder->task_thread);
 611                 hcamcorder->task_thread = NULL;
 612         }
 613         g_mutex_clear(&hcamcorder->task_thread_lock);
 614         g_cond_clear(&hcamcorder->task_thread_cond);
 615
 616         /* Release handle */
 617         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 618         free(hcamcorder);
 619
 620         return ret;
 621 }
 622
 623
 624 int _mmcamcorder_destroy(MMHandleType handle)
 625 {
 626         int ret = MM_ERROR_NONE;
 627         int state = MM_CAMCORDER_STATE_NONE;
 628 #ifdef _MMCAMCORDER_RM_SUPPORT
 629         int iret = RM_OK;
 630 #endif /* _MMCAMCORDER_RM_SUPPORT */
 631         GstElement *sink_element = NULL;
 632         int sink_element_size = 0;
 633
 634         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 635
 636         _mmcam_dbg_log("");
 637
 638         if (!hcamcorder) {
 639                 _mmcam_dbg_err("Not initialized");
 640                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 641                 goto _ERR_CAMCORDER_CMD_PRECON;
 642         }
 643
 644         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 645                 _mmcam_dbg_err("Another command is running.");
 646                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 647                 goto _ERR_CAMCORDER_CMD_PRECON;
 648         }
 649
 650         state = _mmcamcorder_get_state(handle);
 651         if (state != MM_CAMCORDER_STATE_NULL) {
 652                 _mmcam_dbg_err("Wrong state(%d)", state);
 653                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 654                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 655         }
 656
 657         /* set exit state for sound thread */
 658         g_mutex_lock(&hcamcorder->task_thread_lock);
 659         _mmcam_dbg_log("send signal for task thread exit");
 660         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 661         g_cond_signal(&hcamcorder->task_thread_cond);
 662         g_mutex_unlock(&hcamcorder->task_thread_lock);
 663
 664         /* remove kept, but not used sink element in attribute */
 665         mm_camcorder_get_attributes(handle, NULL,
 666                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 667                 NULL);
 668         if (sink_element) {
 669                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 670
 671                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 672
 673                 gst_object_unref(sink_element);
 674                 sink_element = NULL;
 675         }
 676
 677         /* wait for completion of sound play */
 678         _mmcamcorder_sound_solo_play_wait(handle);
 679
 680         /* Release SubContext and pipeline */
 681         if (hcamcorder->sub_context) {
 682                 if (hcamcorder->sub_context->element)
 683                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 684
 685                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 686                 hcamcorder->sub_context = NULL;
 687         }
 688
 689 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 690         /* de-initialize resource manager */
 691         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 692
 693         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 694         if (ret != MM_ERROR_NONE)
 695                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 696
 697         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 698 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 699
 700         /* Remove idle function which is not called yet */
 701         if (hcamcorder->setting_event_id) {
 702                 _mmcam_dbg_log("Remove remaining idle function");
 703                 g_source_remove(hcamcorder->setting_event_id);
 704                 hcamcorder->setting_event_id = 0;
 705         }
 706
 707         /* Remove attributes */
 708         if (hcamcorder->attributes) {
 709                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 710                 hcamcorder->attributes = 0;
 711         }
 712
 713         /* Remove exif info */
 714         if (hcamcorder->exif_info) {
 715                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 716                 hcamcorder->exif_info = NULL;
 717         }
 718
 719         /* Release configure info */
 720         if (hcamcorder->conf_ctrl)
 721                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 722
 723         if (hcamcorder->conf_main)
 724                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 725
 726         /* Remove messages which are not called yet */
 727         _mmcamcorder_remove_message_all(handle);
 728
 729         /* unset remained watch cb */
 730         if (hcamcorder->sound_focus_watch_id > 0) {
 731                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 732                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 733                 hcamcorder->sound_focus_watch_id = 0;
 734         }
 735
 736         /* unregister sound focus and unsubscribe sound signal */
 737         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 738                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 739
 740         if (hcamcorder->sound_focus_id > 0) {
 741                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 742                 _mmcam_dbg_log("unregister sound focus done");
 743                 hcamcorder->sound_focus_id = 0;
 744         }
 745
 746         if (hcamcorder->sound_focus_subscribe_id > 0) {
 747                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 748                 _mmcam_dbg_log("unsubscribe sound signal done");
 749                 hcamcorder->sound_focus_subscribe_id = 0;
 750         }
 751
 752 #ifdef _MMCAMCORDER_RM_SUPPORT
 753         if (hcamcorder->rm_handle != 0) {
 754                 iret = rm_unregister(hcamcorder->rm_handle);
 755                 if (iret != RM_OK)
 756                         _mmcam_dbg_err("rm_unregister() failed");
 757                 hcamcorder->rm_handle = 0;
 758         }
 759 #endif /* _MMCAMCORDER_RM_SUPPORT */
 760
 761         /* release model_name */
 762         if (hcamcorder->model_name) {
 763                 free(hcamcorder->model_name);
 764                 hcamcorder->model_name = NULL;
 765         }
 766
 767         if (hcamcorder->software_version) {
 768                 free(hcamcorder->software_version);
 769                 hcamcorder->software_version = NULL;
 770         }
 771
 772         /* release DPM handle */
 773         if (hcamcorder->dpm_handle) {
 774                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 775                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 776
 777                 /* remove camera policy changed callback */
 778                 if (hcamcorder->dpm_camera_cb_id > 0) {
 779                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 780                         hcamcorder->dpm_camera_cb_id = 0;
 781                 } else {
 782                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 783                 }
 784
 785                 dpm_manager_destroy(hcamcorder->dpm_handle);
 786                 hcamcorder->dpm_handle = NULL;
 787         }
 788
 789         /* join task thread */
 790         _mmcam_dbg_log("task thread join");
 791         g_thread_join(hcamcorder->task_thread);
 792         hcamcorder->task_thread = NULL;
 793
 794         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 795
 796         /* Release lock, cond */
 797         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 798         g_cond_clear(&(hcamcorder->mtsafe).cond);
 799         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 800         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 801         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 802         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 803         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 804         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 805         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 806         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 807         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 808         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 809         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 810 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 811         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 812         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 813 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 814
 815         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 816         g_cond_clear(&hcamcorder->snd_info.open_cond);
 817         g_mutex_clear(&hcamcorder->restart_preview_lock);
 818         g_mutex_clear(&hcamcorder->task_thread_lock);
 819         g_cond_clear(&hcamcorder->task_thread_cond);
 820
 821         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 822                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 823                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 824                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 825                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 826         }
 827
 828         /* Release handle */
 829         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 830         free(hcamcorder);
 831
 832         return MM_ERROR_NONE;
 833
 834 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 835         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 836
 837 _ERR_CAMCORDER_CMD_PRECON:
 838         if (hcamcorder)
 839                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 840
 841         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 842
 843         return ret;
 844 }
 845
 846
 847 int _mmcamcorder_realize(MMHandleType handle)
 848 {
 849         int ret = MM_ERROR_NONE;
 850         int ret_sound = MM_ERROR_NONE;
 851         int state = MM_CAMCORDER_STATE_NONE;
 852         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 853         int pid_for_sound_focus = 0;
 854         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 855         char *videosink_element_type = NULL;
 856         const char *videosink_name = NULL;
 857         char *socket_path = NULL;
 858         int socket_path_len = 0;
 859         int conn_size = 0;
 860 #ifdef _MMCAMCORDER_RM_SUPPORT
 861         int iret = RM_OK;
 862         int preview_format = MM_PIXEL_FORMAT_NV12;
 863         int qret = RM_OK;
 864         int qret_avail = 0; /* 0: not available, 1: available */
 865         rm_consumer_info rci;
 866         int app_pid = 0;
 867         int resource_count = 0;
 868 #endif /* _MMCAMCORDER_RM_SUPPORT */
 869
 870         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 871
 872         /*_mmcam_dbg_log("");*/
 873
 874         if (!hcamcorder) {
 875                 _mmcam_dbg_err("Not initialized");
 876                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 877                 return ret;
 878         }
 879
 880         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 881                 _mmcam_dbg_err("Another command is running.");
 882                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 883                 goto _ERR_CAMCORDER_CMD_PRECON;
 884         }
 885
 886         state = _mmcamcorder_get_state(handle);
 887         if (state != MM_CAMCORDER_STATE_NULL) {
 888                 _mmcam_dbg_err("Wrong state(%d)", state);
 889                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 890                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 891         }
 892
 893         /* Get profile mode and gdbus connection */
 894         mm_camcorder_get_attributes(handle, NULL,
 895                 MMCAM_MODE, &hcamcorder->type,
 896                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 897                 NULL);
 898
 899         if (!hcamcorder->gdbus_conn) {
 900                 _mmcam_dbg_err("gdbus connection NULL");
 901                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 902                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 903         }
 904
 905         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 906                 hcamcorder->type, hcamcorder->gdbus_conn);
 907
 908         mm_camcorder_get_attributes(handle, NULL,
 909                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 910                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 911                 NULL);
 912
 913         /* sound focus */
 914         if (hcamcorder->sound_focus_register) {
 915                 /* acquire sound focus or set sound focus watch callback */
 916                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 917                         /* acquire sound focus */
 918                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 919
 920                         ret_sound = mm_sound_acquire_focus(hcamcorder->sound_focus_id, FOCUS_FOR_BOTH, NULL);
 921                         if (ret_sound != MM_ERROR_NONE) {
 922                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 923
 924                                 ret = MM_ERROR_POLICY_BLOCKED;
 925                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 926                         }
 927
 928                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 929                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 930                         /* do nothing */
 931                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 932                 } else {
 933                         /* unset remained watch cb */
 934                         if (hcamcorder->sound_focus_watch_id > 0) {
 935                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 936                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 937                                 hcamcorder->sound_focus_watch_id = 0;
 938                         }
 939
 940                         /* set sound focus watch callback */
 941                         mm_camcorder_get_attributes(handle, NULL,
 942                                 MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 943                                 NULL);
 944
 945                         if (pid_for_sound_focus == 0) {
 946                                 pid_for_sound_focus = getpid();
 947                                 _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 948                         }
 949
 950                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 951
 952                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 953                                 FOCUS_FOR_BOTH,
 954                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 955                                 hcamcorder,
 956                                 &hcamcorder->sound_focus_watch_id);
 957                         if (ret_sound != MM_ERROR_NONE) {
 958                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 959
 960                                 ret = MM_ERROR_POLICY_BLOCKED;
 961                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 962                         }
 963
 964                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 965                 }
 966         } else {
 967                 _mmcam_dbg_log("no need to register sound focus");
 968         }
 969
 970         /* alloc sub context */
 971         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 972         if (!hcamcorder->sub_context) {
 973                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 974                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 975         }
 976
 977         /* Set basic configure information */
 978         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 979                 hcamcorder->sub_context->is_modified_rate = TRUE;
 980
 981         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 982                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 983                 "UseEncodebin",
 984                 &(hcamcorder->sub_context->bencbin_capture));
 985         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 986
 987         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 988                 /* get dual stream support info */
 989                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 990                         CONFIGURE_CATEGORY_MAIN_RECORD,
 991                         "SupportDualStream",
 992                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 993
 994                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 995         }
 996
 997         switch (display_surface_type) {
 998         case MM_DISPLAY_SURFACE_OVERLAY:
 999                 videosink_element_type = strdup("VideosinkElementOverlay");
1000                 break;
1001         case MM_DISPLAY_SURFACE_EVAS:
1002                 videosink_element_type = strdup("VideosinkElementEvas");
1003                 break;
1004         case MM_DISPLAY_SURFACE_GL:
1005                 videosink_element_type = strdup("VideosinkElementGL");
1006                 break;
1007         case MM_DISPLAY_SURFACE_NULL:
1008                 videosink_element_type = strdup("VideosinkElementNull");
1009                 break;
1010         case MM_DISPLAY_SURFACE_REMOTE:
1011                 mm_camcorder_get_attributes(handle, NULL,
1012                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1013                         NULL);
1014                 if (socket_path == NULL) {
1015                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1016                         videosink_element_type = strdup("VideosinkElementNull");
1017                 } else {
1018                         videosink_element_type = strdup("VideosinkElementRemote");
1019                 }
1020                 break;
1021         default:
1022                 videosink_element_type = strdup("VideosinkElementOverlay");
1023                 break;
1024         }
1025
1026         /* check string of videosink element */
1027         if (videosink_element_type) {
1028                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1029                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1030                         videosink_element_type,
1031                         &hcamcorder->sub_context->VideosinkElement);
1032                 free(videosink_element_type);
1033                 videosink_element_type = NULL;
1034         } else {
1035                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1036                         display_surface_type);
1037
1038                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1039                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1040                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1041                         &hcamcorder->sub_context->VideosinkElement);
1042         }
1043
1044         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1045         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1046
1047         /* get videoconvert element */
1048         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1049                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1050                 "VideoconvertElement",
1051                 &hcamcorder->sub_context->VideoconvertElement);
1052
1053         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1054                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1055                 "SensorEncodedCapture",
1056                 &(hcamcorder->sub_context->SensorEncodedCapture));
1057         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1058
1059         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1060                 int dpm_camera_state = DPM_ALLOWED;
1061
1062                 /* check camera policy from DPM */
1063                 if (hcamcorder->dpm_handle) {
1064                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1065                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1066                                 if (dpm_camera_state == DPM_DISALLOWED) {
1067                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1068                                         ret = MM_ERROR_POLICY_RESTRICTED;
1069
1070                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1071
1072                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1073                                 }
1074                         } else {
1075                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1076                         }
1077                 } else {
1078                         _mmcam_dbg_warn("NULL dpm_handle");
1079                 }
1080
1081 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1082                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1083                 if (ret != MM_ERROR_NONE) {
1084                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1085                 }
1086
1087                 hcamcorder->resource_manager.acquire_count = 0;
1088
1089                 /* prepare resource manager for camera */
1090                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1091                 if (ret != MM_ERROR_NONE) {
1092                         _mmcam_dbg_err("could not prepare for camera resource");
1093                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1094                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1095                 }
1096
1097                 /* prepare resource manager for "video_overlay only if display surface is X" */
1098                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1099                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1100                         if (ret != MM_ERROR_NONE) {
1101                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1102                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1103                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1104                         }
1105                 }
1106
1107                 /* acquire resources */
1108                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1109
1110                 ret = _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager);
1111                 if (ret != MM_ERROR_NONE) {
1112                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1113
1114                         _mmcam_dbg_err("could not acquire resources");
1115
1116                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1117                 }
1118
1119                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1120                         gint64 end_time = 0;
1121
1122                         _mmcam_dbg_warn("wait for resource state change");
1123
1124                         /* wait for resource state change */
1125                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1126
1127                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1128                                 _mmcam_dbg_warn("signal received");
1129                         } else {
1130                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1131                                 _mmcam_dbg_err("timeout");
1132                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1133                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1134                         }
1135                 } else {
1136                         _mmcam_dbg_log("already all acquired");
1137                 }
1138
1139                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1140 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1141
1142 #ifdef _MMCAMCORDER_RM_SUPPORT
1143                 mm_camcorder_get_attributes(handle, NULL,
1144                         MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
1145                         NULL);
1146                 rci.app_pid = app_pid;
1147                 aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1148
1149                 /* RM register */
1150                 if (hcamcorder->rm_handle == 0) {
1151                         iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1152                         if (iret != RM_OK) {
1153                                 _mmcam_dbg_err("rm_register fail");
1154                                 ret = MM_ERROR_POLICY_BLOCKED;
1155                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1156                         }
1157                 }
1158
1159                 mm_camcorder_get_attributes(handle, NULL,
1160                         MMCAM_CAMERA_FORMAT, &preview_format,
1161                         NULL);
1162
1163                 resource_count = 0;
1164                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1165                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1166
1167                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1168                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1169                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1170
1171                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1172
1173                         resource_count++;
1174                 }
1175
1176                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1177                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1178                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1179
1180                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1181
1182                         resource_count++;
1183                 }
1184
1185                 hcamcorder->request_resources.request_num = resource_count;
1186
1187                 if (resource_count > 0) {
1188                         qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1189                         if (qret != RM_OK || qret_avail != 1) {
1190                                 _mmcam_dbg_log("rm query failed. retry with sub devices");
1191
1192                                 resource_count = 0;
1193
1194                                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1195                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1196                                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1197                                         resource_count++;
1198                                 }
1199
1200                                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1201                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1202                                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1203                                         resource_count++;
1204                                 }
1205                         }
1206                 }
1207
1208                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1209                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1210
1211                 hcamcorder->request_resources.request_num = resource_count + 1;
1212                 _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1213
1214                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1215                 if (iret != RM_OK) {
1216                         _mmcam_dbg_err("Resource allocation request failed");
1217                         ret = MM_ERROR_POLICY_BLOCKED;
1218                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1219                 }
1220 #endif /* _MMCAMCORDER_RM_SUPPORT */
1221         }
1222
1223         /* create pipeline */
1224         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1225
1226         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1227
1228         traceEnd(TTRACE_TAG_CAMERA);
1229
1230         if (ret != MM_ERROR_NONE) {
1231                 /* check internal error of gstreamer */
1232                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1233                         ret = hcamcorder->error_code;
1234                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1235                 }
1236
1237                 /* release sub context */
1238                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1239                 hcamcorder->sub_context = NULL;
1240                 goto _ERR_CAMCORDER_CMD;
1241         }
1242
1243         /* set command function */
1244         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1245         if (ret != MM_ERROR_NONE) {
1246                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1247                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1248                 hcamcorder->sub_context = NULL;
1249                 goto _ERR_CAMCORDER_CMD;
1250         }
1251
1252         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1253
1254         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1255
1256         return MM_ERROR_NONE;
1257
1258 _ERR_CAMCORDER_CMD:
1259 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1260         /* release hw resources */
1261         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1262                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1263                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1264                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1265                 } else if (ret_resource != MM_ERROR_NONE) {
1266                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1267                 }
1268         }
1269 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1270 #ifdef _MMCAMCORDER_RM_SUPPORT
1271         if (hcamcorder->rm_handle) {
1272                 if (hcamcorder->returned_devices.allocated_num > 0) {
1273                         int idx = 0;
1274                         rm_device_request_s requested;
1275                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1276                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1277                         for (idx = 0; idx < requested.request_num; idx++)
1278                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1279
1280                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1281                         if (iret != RM_OK)
1282                                 _mmcam_dbg_err("Resource deallocation request failed ");
1283                 }
1284
1285                 /* unregister RM */
1286                 int ires = rm_unregister(hcamcorder->rm_handle);
1287                 if (ires != RM_OK)
1288                         _mmcam_dbg_err("rm_unregister() failed");
1289                 hcamcorder->rm_handle = 0;
1290         }
1291 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1292
1293 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1294         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1295
1296         if (hcamcorder->sound_focus_watch_id > 0) {
1297                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1298                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1299                 hcamcorder->sound_focus_watch_id = 0;
1300         }
1301
1302         if (hcamcorder->acquired_focus > 0) {
1303                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
1304                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1305                 hcamcorder->acquired_focus = 0;
1306         }
1307
1308 _ERR_CAMCORDER_CMD_PRECON:
1309         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1310
1311         return ret;
1312 }
1313
1314
1315 int _mmcamcorder_unrealize(MMHandleType handle)
1316 {
1317         int ret = MM_ERROR_NONE;
1318         int state = MM_CAMCORDER_STATE_NONE;
1319
1320         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1321
1322         _mmcam_dbg_log("");
1323
1324         if (!hcamcorder) {
1325                 _mmcam_dbg_err("Not initialized");
1326                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1327                 return ret;
1328         }
1329
1330         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1331                 _mmcam_dbg_err("Another command is running.");
1332                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1333                 goto _ERR_CAMCORDER_CMD_PRECON;
1334         }
1335
1336         state = _mmcamcorder_get_state(handle);
1337         if (state != MM_CAMCORDER_STATE_READY) {
1338                 _mmcam_dbg_err("Wrong state(%d)", state);
1339                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1340                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1341         }
1342
1343         /* Release SubContext */
1344         if (hcamcorder->sub_context) {
1345                 /* destroy pipeline */
1346                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1347                 /* Deallocate SubContext */
1348                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1349                 hcamcorder->sub_context = NULL;
1350         }
1351
1352 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1353         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1354                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM) {
1355                 gint64 end_time = 0;
1356
1357                 _mmcam_dbg_log("lock resource");
1358                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1359
1360                 /* release resource */
1361                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1362                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1363                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1364                         ret = MM_ERROR_NONE;
1365                 } else if (ret != MM_ERROR_NONE) {
1366                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1367                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1368
1369                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1370                         _mmcam_dbg_log("unlock resource");
1371
1372                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1373                 }
1374
1375                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1376                         /* wait for resource release */
1377                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1378
1379                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1380
1381                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1382                 }
1383
1384                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1385                 _mmcam_dbg_log("unlock resource");
1386         }
1387 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1388
1389 #ifdef _MMCAMCORDER_RM_SUPPORT
1390         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1391                         int iret = RM_OK;
1392                         int idx = 0;
1393                         rm_device_request_s requested;
1394                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1395                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1396                         for (idx = 0; idx < requested.request_num; idx++)
1397                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1398
1399                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1400                         if (iret != RM_OK)
1401                                 _mmcam_dbg_err("Resource deallocation request failed ");
1402                 }
1403 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1404
1405         /* Deinitialize main context member */
1406         hcamcorder->command = NULL;
1407
1408         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1409                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1410
1411         /* release sound focus or unset sound focus watch callback */
1412         _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
1413                 hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1414                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1415
1416         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
1417                 if (hcamcorder->sound_focus_watch_id > 0) {
1418                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1419                         _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1420                         hcamcorder->sound_focus_watch_id = 0;
1421                 }
1422
1423                 if (hcamcorder->acquired_focus > 0) {
1424                         mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
1425                         _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1426                         hcamcorder->acquired_focus = 0;
1427                 }
1428         } else {
1429                 _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
1430                 /* acquired focus will be released automatically */
1431                 hcamcorder->acquired_focus = 0;
1432         }
1433
1434         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1435
1436         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1437
1438         return MM_ERROR_NONE;
1439
1440 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1441         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1442
1443 _ERR_CAMCORDER_CMD_PRECON:
1444         /* send message */
1445         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1446
1447         return ret;
1448 }
1449
1450 int _mmcamcorder_start(MMHandleType handle)
1451 {
1452         int ret = MM_ERROR_NONE;
1453         int state = MM_CAMCORDER_STATE_NONE;
1454
1455         _MMCamcorderSubContext *sc = NULL;
1456         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1457
1458         _mmcam_dbg_log("");
1459
1460         if (!hcamcorder) {
1461                 _mmcam_dbg_err("Not initialized");
1462                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1463                 return ret;
1464         }
1465
1466         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1467         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1468
1469         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1470                 _mmcam_dbg_err("Another command is running.");
1471                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1472                 goto _ERR_CAMCORDER_CMD_PRECON;
1473         }
1474
1475         state = _mmcamcorder_get_state(handle);
1476         if (state != MM_CAMCORDER_STATE_READY) {
1477                 _mmcam_dbg_err("Wrong state(%d)", state);
1478                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1479                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1480         }
1481
1482         /* initialize error code */
1483         hcamcorder->error_code = MM_ERROR_NONE;
1484
1485         /* set attributes related sensor */
1486         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1487                 _mmcamcorder_set_attribute_to_camsensor(handle);
1488
1489         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1490         if (ret != MM_ERROR_NONE) {
1491                 /* check internal error of gstreamer */
1492                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1493                         ret = hcamcorder->error_code;
1494                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1495                 }
1496                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1497         }
1498
1499         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1500
1501         /* set attributes related sensor - after start preview */
1502         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1503                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1504
1505         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1506
1507         return MM_ERROR_NONE;
1508
1509 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1510         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1511
1512 _ERR_CAMCORDER_CMD_PRECON:
1513         /* check internal error of gstreamer */
1514         if (hcamcorder->error_code != MM_ERROR_NONE) {
1515                 ret = hcamcorder->error_code;
1516                 hcamcorder->error_code = MM_ERROR_NONE;
1517
1518                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1519         }
1520
1521         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1522                                    hcamcorder->type, state, ret);
1523
1524         return ret;
1525 }
1526
1527 int _mmcamcorder_stop(MMHandleType handle)
1528 {
1529         int ret = MM_ERROR_NONE;
1530         int state = MM_CAMCORDER_STATE_NONE;
1531
1532         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1533
1534         _mmcam_dbg_log("");
1535
1536         if (!hcamcorder) {
1537                 _mmcam_dbg_err("Not initialized");
1538                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1539                 return ret;
1540         }
1541
1542         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1543                 _mmcam_dbg_err("Another command is running.");
1544                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1545                 goto _ERR_CAMCORDER_CMD_PRECON;
1546         }
1547
1548         state = _mmcamcorder_get_state(handle);
1549         if (state != MM_CAMCORDER_STATE_PREPARE) {
1550                 _mmcam_dbg_err("Wrong state(%d)", state);
1551                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1552                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1553         }
1554
1555         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1556         if (ret != MM_ERROR_NONE)
1557                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1558
1559         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1560
1561         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1562                 /* unsubscribe remained unsubscribed signal */
1563                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1564                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1565                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1566                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1567                 }
1568                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1569
1570                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1571                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1572                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1573                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1574                 }
1575                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1576         }
1577
1578         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1579
1580         return MM_ERROR_NONE;
1581
1582 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1583         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1584
1585 _ERR_CAMCORDER_CMD_PRECON:
1586         /* send message */
1587         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1588
1589         return ret;
1590 }
1591
1592
1593 int _mmcamcorder_capture_start(MMHandleType handle)
1594 {
1595         int ret = MM_ERROR_NONE;
1596         int state = MM_CAMCORDER_STATE_NONE;
1597         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1598         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1599         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1600
1601         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1602
1603         _mmcam_dbg_log("");
1604
1605         if (!hcamcorder) {
1606                 _mmcam_dbg_err("Not initialized");
1607                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1608                 return ret;
1609         }
1610
1611         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1612                 _mmcam_dbg_err("Another command is running.");
1613                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1614                 goto _ERR_CAMCORDER_CMD_PRECON;
1615         }
1616
1617         state = _mmcamcorder_get_state(handle);
1618         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1619                 _mmcam_dbg_err("Wrong state(%d)", state);
1620                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1621                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1622         }
1623
1624         /* Handle capture in recording case */
1625         if (state == state_FROM_1 || state == state_FROM_2) {
1626                 if (hcamcorder->capture_in_recording == TRUE) {
1627                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1628                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1629                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1630                 } else {
1631                         g_mutex_lock(&hcamcorder->task_thread_lock);
1632                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1633                                 hcamcorder->capture_in_recording = TRUE;
1634                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1635                                 _mmcam_dbg_log("send signal for capture in recording");
1636                                 g_cond_signal(&hcamcorder->task_thread_cond);
1637                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1638                         } else {
1639                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1640                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1641                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1642                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1643                         }
1644                 }
1645         }
1646
1647         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1648         if (ret != MM_ERROR_NONE)
1649                 goto _ERR_CAMCORDER_CMD;
1650
1651         /* Do not change state when recording snapshot capture */
1652         if (state == state_FROM_0)
1653                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1654
1655         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1656
1657         /* Init break continuous shot attr */
1658         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1659                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1660
1661         return MM_ERROR_NONE;
1662
1663 _ERR_CAMCORDER_CMD:
1664         if (hcamcorder->capture_in_recording)
1665                 hcamcorder->capture_in_recording = FALSE;
1666
1667 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1668         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1669
1670 _ERR_CAMCORDER_CMD_PRECON:
1671         /* send message */
1672         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1673                 hcamcorder->type, state, ret);
1674
1675         return ret;
1676 }
1677
1678 int _mmcamcorder_capture_stop(MMHandleType handle)
1679 {
1680         int ret = MM_ERROR_NONE;
1681         int state = MM_CAMCORDER_STATE_NONE;
1682         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1683
1684         _mmcam_dbg_log("");
1685
1686         if (!hcamcorder) {
1687                 _mmcam_dbg_err("Not initialized");
1688                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1689                 return ret;
1690         }
1691
1692         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1693                 _mmcam_dbg_err("Another command is running.");
1694                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1695                 goto _ERR_CAMCORDER_CMD_PRECON;
1696         }
1697
1698         state = _mmcamcorder_get_state(handle);
1699         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1700                 _mmcam_dbg_err("Wrong state(%d)", state);
1701                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1702                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1703         }
1704
1705         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1706         if (ret != MM_ERROR_NONE)
1707                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1708
1709         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1710
1711         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1712
1713         return MM_ERROR_NONE;
1714
1715 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1716         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1717
1718 _ERR_CAMCORDER_CMD_PRECON:
1719         /* send message */
1720         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1721                 hcamcorder->type, state, ret);
1722
1723         return ret;
1724 }
1725
1726 int _mmcamcorder_record(MMHandleType handle)
1727 {
1728         int ret = MM_ERROR_NONE;
1729         int state = MM_CAMCORDER_STATE_NONE;
1730         int dpm_mic_state = DPM_ALLOWED;
1731
1732         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1733
1734         _mmcam_dbg_log("");
1735
1736         if (!hcamcorder) {
1737                 _mmcam_dbg_err("Not initialized");
1738                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1739                 return ret;
1740         }
1741
1742         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1743                 _mmcam_dbg_err("Another command is running.");
1744                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1745                 goto _ERR_CAMCORDER_CMD_PRECON;
1746         }
1747
1748         state = _mmcamcorder_get_state(handle);
1749         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1750                 _mmcam_dbg_err("Wrong state(%d)", state);
1751                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1752                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1753         }
1754
1755         /* initialize error code */
1756         hcamcorder->error_code = MM_ERROR_NONE;
1757
1758         /* check mic policy from DPM */
1759         if (hcamcorder->dpm_handle) {
1760                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1761                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1762                         if (dpm_mic_state == DPM_DISALLOWED) {
1763                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1764                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1765
1766                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1767
1768                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1769                         }
1770                 } else {
1771                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1772                 }
1773         } else {
1774                 _mmcam_dbg_warn("NULL dpm_handle");
1775         }
1776
1777         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1778         if (ret != MM_ERROR_NONE) {
1779                 /* check internal error of gstreamer */
1780                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1781                         ret = hcamcorder->error_code;
1782                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1783                 }
1784                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1785         }
1786
1787         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1788
1789         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1790
1791         return MM_ERROR_NONE;
1792
1793 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1794         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1795
1796 _ERR_CAMCORDER_CMD_PRECON:
1797         /* check internal error of gstreamer */
1798         if (hcamcorder->error_code != MM_ERROR_NONE) {
1799                 ret = hcamcorder->error_code;
1800                 hcamcorder->error_code = MM_ERROR_NONE;
1801
1802                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1803         }
1804
1805         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1806                                    hcamcorder->type, state, ret);
1807
1808         return ret;
1809 }
1810
1811
1812 int _mmcamcorder_pause(MMHandleType handle)
1813 {
1814         int ret = MM_ERROR_NONE;
1815         int state = MM_CAMCORDER_STATE_NONE;
1816
1817         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1818
1819         _mmcam_dbg_log("");
1820
1821         if (!hcamcorder) {
1822                 _mmcam_dbg_err("Not initialized");
1823                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1824                 return ret;
1825         }
1826
1827         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1828                 _mmcam_dbg_err("Another command is running.");
1829                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1830                 goto _ERR_CAMCORDER_CMD_PRECON;
1831         }
1832
1833         state = _mmcamcorder_get_state(handle);
1834         if (state != MM_CAMCORDER_STATE_RECORDING) {
1835                 _mmcam_dbg_err("Wrong state(%d)", state);
1836                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1837                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1838         }
1839
1840         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1841         if (ret != MM_ERROR_NONE)
1842                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1843
1844         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1845
1846         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1847
1848         return MM_ERROR_NONE;
1849
1850 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1851         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1852
1853 _ERR_CAMCORDER_CMD_PRECON:
1854         /* send message */
1855         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1856
1857         return ret;
1858 }
1859
1860
1861 int _mmcamcorder_commit(MMHandleType handle)
1862 {
1863         int ret = MM_ERROR_NONE;
1864         int state = MM_CAMCORDER_STATE_NONE;
1865
1866         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1867
1868         _mmcam_dbg_log("");
1869
1870         if (!hcamcorder) {
1871                 _mmcam_dbg_err("Not initialized");
1872                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1873                 return ret;
1874         }
1875
1876         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1877                 _mmcam_dbg_err("Another command is running.");
1878                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1879                 goto _ERR_CAMCORDER_CMD_PRECON;
1880         }
1881
1882         state = _mmcamcorder_get_state(handle);
1883         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1884                 _mmcam_dbg_err("Wrong state(%d)", state);
1885                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1886                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1887         }
1888
1889         /* initialize error code */
1890         hcamcorder->error_code = MM_ERROR_NONE;
1891
1892         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1893         if (ret != MM_ERROR_NONE)
1894                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1895
1896         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1897
1898         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1899
1900         return MM_ERROR_NONE;
1901
1902 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1903         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1904
1905 _ERR_CAMCORDER_CMD_PRECON:
1906         /* send message */
1907         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1908
1909         return ret;
1910 }
1911
1912
1913 int _mmcamcorder_cancel(MMHandleType handle)
1914 {
1915         int ret = MM_ERROR_NONE;
1916         int state = MM_CAMCORDER_STATE_NONE;
1917
1918         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1919
1920         _mmcam_dbg_log("");
1921
1922         if (!hcamcorder) {
1923                 _mmcam_dbg_err("Not initialized");
1924                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1925                 return ret;
1926         }
1927
1928         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1929                 _mmcam_dbg_err("Another command is running.");
1930                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1931                 goto _ERR_CAMCORDER_CMD_PRECON;
1932         }
1933
1934         state = _mmcamcorder_get_state(handle);
1935         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1936                 _mmcam_dbg_err("Wrong state(%d)", state);
1937                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1938                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1939         }
1940
1941         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1942         if (ret != MM_ERROR_NONE)
1943                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1944
1945         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1946
1947         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1948
1949         return MM_ERROR_NONE;
1950
1951 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1952         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1953
1954 _ERR_CAMCORDER_CMD_PRECON:
1955         /* send message */
1956         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1957                                    hcamcorder->type, state, ret);
1958
1959         return ret;
1960 }
1961 /* } Internal command functions */
1962
1963
1964 int _mmcamcorder_commit_async_end(MMHandleType handle)
1965 {
1966         _mmcam_dbg_log("");
1967
1968         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1969         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1970
1971         return MM_ERROR_NONE;
1972 }
1973
1974
1975 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1976 {
1977         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1978
1979         _mmcam_dbg_log("%p", hcamcorder);
1980
1981         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1982
1983         if (callback == NULL)
1984                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1985
1986         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1987                 _mmcam_dbg_warn("Application's message callback is running now");
1988                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1989         }
1990
1991         /* set message callback to message handle */
1992         hcamcorder->msg_cb = callback;
1993         hcamcorder->msg_cb_param = user_data;
1994
1995         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1996
1997         return MM_ERROR_NONE;
1998 }
1999
2000
2001 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2002 {
2003         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2004
2005         /*_mmcam_dbg_log("");*/
2006
2007         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2008
2009         if (callback == NULL)
2010                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2011
2012         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2013                 _mmcam_dbg_warn("Application's video stream callback is running now");
2014                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2015         }
2016
2017         hcamcorder->vstream_cb = callback;
2018         hcamcorder->vstream_cb_param = user_data;
2019
2020         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2021
2022         return MM_ERROR_NONE;
2023 }
2024
2025
2026 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2027 {
2028         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2029
2030         _mmcam_dbg_log("");
2031
2032         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2033
2034         if (callback == NULL)
2035                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2036
2037         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2038                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2039                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2040         }
2041
2042         hcamcorder->astream_cb = callback;
2043         hcamcorder->astream_cb_param = user_data;
2044
2045         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2046
2047         return MM_ERROR_NONE;
2048 }
2049
2050
2051 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
2052 {
2053         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2054
2055         _mmcam_dbg_log("");
2056
2057         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2058
2059         if (callback == NULL)
2060                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
2061
2062         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
2063                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
2064                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2065         }
2066
2067         hcamcorder->mstream_cb = callback;
2068         hcamcorder->mstream_cb_param = user_data;
2069
2070         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2071
2072         return MM_ERROR_NONE;
2073 }
2074
2075
2076 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2077 {
2078         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2079
2080         _mmcam_dbg_log("");
2081
2082         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2083
2084         if (callback == NULL)
2085                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2086
2087         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2088                 _mmcam_dbg_warn("Application's video capture callback is running now");
2089                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2090         }
2091
2092         hcamcorder->vcapture_cb = callback;
2093         hcamcorder->vcapture_cb_param = user_data;
2094
2095         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2096
2097         return MM_ERROR_NONE;
2098 }
2099
2100 int _mmcamcorder_get_current_state(MMHandleType handle)
2101 {
2102         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2103
2104         _mmcam_dbg_log("");
2105
2106         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2107
2108         return _mmcamcorder_get_state(handle);
2109 }
2110
2111 int _mmcamcorder_init_focusing(MMHandleType handle)
2112 {
2113         int ret = TRUE;
2114         int state = MM_CAMCORDER_STATE_NONE;
2115         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2116         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2117         int sensor_focus_mode = 0;
2118         int sensor_af_range = 0;
2119         int current_focus_mode = 0;
2120         int current_af_range = 0;
2121         mmf_camcorder_t *hcamcorder = NULL;
2122         _MMCamcorderSubContext *sc = NULL;
2123         GstCameraControl *control = NULL;
2124
2125         _mmcam_dbg_log("");
2126
2127         hcamcorder = MMF_CAMCORDER(handle);
2128         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2129
2130         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2131         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2132
2133         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2134                 _mmcam_dbg_err("Another command is running.");
2135                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2136         }
2137
2138         state = _mmcamcorder_get_state(handle);
2139
2140         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2141             state < MM_CAMCORDER_STATE_PREPARE) {
2142                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2143                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2144                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2145         }
2146
2147         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2148                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2149                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2150                 return MM_ERROR_NONE;
2151         }
2152
2153         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2154         if (control == NULL) {
2155                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2156                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2157                 return MM_ERROR_CAMCORDER_INTERNAL;
2158         }
2159
2160         ret = gst_camera_control_stop_auto_focus(control);
2161         if (!ret) {
2162                 _mmcam_dbg_err("Auto focusing stop fail.");
2163                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2164                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2165         }
2166
2167         /* Initialize lens position */
2168         mm_camcorder_get_attributes(handle, NULL,
2169                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2170                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2171                 NULL);
2172         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2173         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2174
2175         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2176
2177         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2178                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2179         } else {
2180                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2181                 ret = TRUE;
2182         }
2183
2184         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2185
2186         if (ret) {
2187                 _mmcam_dbg_log("Lens init success.");
2188                 return MM_ERROR_NONE;
2189         } else {
2190                 _mmcam_dbg_err("Lens init fail.");
2191                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2192         }
2193 }
2194
2195 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2196 {
2197         int state;
2198         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2199         int ret = MM_ERROR_UNKNOWN;
2200         char *err_attr_name = NULL;
2201
2202         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2203         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2204
2205         /*_mmcam_dbg_log("");*/
2206
2207         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2208                 _mmcam_dbg_err("Another command is running.");
2209                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2210         }
2211
2212         state = _mmcamcorder_get_state(handle);
2213         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2214                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2215                 _MMCAMCORDER_UNLOCK_CMD(handle);
2216                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2217         }
2218
2219         /* TODO : call a auto or manual focus function */
2220         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2221                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2222                 NULL);
2223         if (ret != MM_ERROR_NONE) {
2224                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2225                 SAFE_FREE(err_attr_name);
2226                 _MMCAMCORDER_UNLOCK_CMD(handle);
2227                 return ret;
2228         }
2229
2230         switch (focus_mode) {
2231         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2232                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2233                 break;
2234         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2235         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2236         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2237                 ret = _mmcamcorder_adjust_auto_focus(handle);
2238                 break;
2239         default:
2240                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2241                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2242         }
2243
2244         _MMCAMCORDER_UNLOCK_CMD(handle);
2245
2246         return ret;
2247 }
2248
2249 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2250 {
2251         int max_level = 0;
2252         int min_level = 0;
2253         int cur_level = 0;
2254         int focus_level = 0;
2255         float unit_level = 0;
2256         GstCameraControl *control = NULL;
2257         _MMCamcorderSubContext *sc = NULL;
2258         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2259
2260         _mmcam_dbg_log("");
2261
2262         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2263         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2264         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2265                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2266                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2267
2268         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2269         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2270
2271         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2272                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2273                 return MM_ERROR_NONE;
2274         }
2275
2276         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2277         if (control == NULL) {
2278                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2279                 return MM_ERROR_CAMCORDER_INTERNAL;
2280         }
2281
2282         /* TODO : get max, min level */
2283         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2284                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2285
2286         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2287
2288         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2289                 _mmcam_dbg_err("Can't get current level of manual focus.");
2290                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2291         }
2292
2293         /* TODO : adjust unit level value */
2294         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2295                 focus_level = cur_level + unit_level;
2296         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2297                 focus_level = cur_level - unit_level;
2298
2299         if (focus_level > max_level)
2300                 focus_level = max_level;
2301         else if (focus_level < min_level)
2302                 focus_level = min_level;
2303
2304         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2305                 _mmcam_dbg_err("Manual focusing fail.");
2306                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2307         }
2308
2309         return MM_ERROR_NONE;
2310 }
2311
2312
2313 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2314 {
2315         gboolean ret;
2316         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2317         GstCameraControl *control = NULL;
2318         _MMCamcorderSubContext *sc = NULL;
2319
2320         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2321
2322         /*_mmcam_dbg_log("");*/
2323
2324         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2325
2326         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2327                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2328                 return MM_ERROR_NONE;
2329         }
2330
2331         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2332         if (control) {
2333                 /* Start AF */
2334                 ret = gst_camera_control_start_auto_focus(control);
2335         } else {
2336                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2337                 ret = FALSE;
2338         }
2339
2340         if (ret) {
2341                 _mmcam_dbg_log("Auto focusing start success.");
2342                 return MM_ERROR_NONE;
2343         } else {
2344                 _mmcam_dbg_err("Auto focusing start fail.");
2345                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2346         }
2347 }
2348
2349 int _mmcamcorder_stop_focusing(MMHandleType handle)
2350 {
2351         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2352         _MMCamcorderSubContext *sc = NULL;
2353
2354         int ret, state;
2355         GstCameraControl *control = NULL;
2356
2357         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2358
2359         /*_mmcam_dbg_log("");*/
2360
2361         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2362
2363         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2364                 _mmcam_dbg_err("Another command is running.");
2365                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2366         }
2367
2368         state = _mmcamcorder_get_state(handle);
2369         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2370                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2371                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2372                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2373         }
2374
2375         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2376                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2377                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2378                 return MM_ERROR_NONE;
2379         }
2380
2381         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2382         if (control) {
2383                 ret = gst_camera_control_stop_auto_focus(control);
2384         } else {
2385                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2386                 ret = FALSE;
2387         }
2388
2389         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2390
2391         if (ret) {
2392                 _mmcam_dbg_log("Auto focusing stop success.");
2393                 return MM_ERROR_NONE;
2394         } else {
2395                 _mmcam_dbg_err("Auto focusing stop fail.");
2396                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2397         }
2398 }
2399
2400
2401 /*-----------------------------------------------
2402 |         CAMCORDER INTERNAL LOCAL              |
2403 -----------------------------------------------*/
2404 static gboolean
2405 __mmcamcorder_gstreamer_init(camera_conf * conf)
2406 {
2407         static const int max_argc = 10;
2408         int i = 0;
2409         int cnt_str = 0;
2410         gint *argc = NULL;
2411         gchar **argv = NULL;
2412         GError *err = NULL;
2413         gboolean ret = FALSE;
2414         type_string_array *GSTInitOption = NULL;
2415
2416         mmf_return_val_if_fail(conf, FALSE);
2417
2418         _mmcam_dbg_log("");
2419
2420         /* alloc */
2421         argc = malloc(sizeof(int));
2422         argv = malloc(sizeof(gchar *) * max_argc);
2423
2424         if (!argc || !argv)
2425                 goto ERROR;
2426
2427         memset(argv, 0, sizeof(gchar *) * max_argc);
2428
2429         /* add initial */
2430         *argc = 1;
2431         argv[0] = g_strdup("mmcamcorder");
2432
2433         /* add gst_param */
2434         _mmcamcorder_conf_get_value_string_array(conf,
2435                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2436                 "GSTInitOption",
2437                 &GSTInitOption);
2438         if (GSTInitOption != NULL && GSTInitOption->value) {
2439                 cnt_str = GSTInitOption->count;
2440                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2441                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2442         }
2443
2444         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2445
2446         for (i = 0; i < *argc; i++)
2447                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2448
2449         /* initializing gstreamer */
2450         ret = gst_init_check(argc, &argv, &err);
2451         if (!ret) {
2452                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2453                 if (err)
2454                         g_error_free(err);
2455         }
2456
2457         /* release */
2458         for (i = 0; i < *argc; i++) {
2459                 if (argv[i]) {
2460                         g_free(argv[i]);
2461                         argv[i] = NULL;
2462                 }
2463         }
2464
2465         if (argv) {
2466                 free(argv);
2467                 argv = NULL;
2468         }
2469
2470         if (argc) {
2471                 free(argc);
2472                 argc = NULL;
2473         }
2474
2475         return ret;
2476
2477 ERROR:
2478         _mmcam_dbg_err("failed to initialize gstreamer");
2479
2480         if (argv) {
2481                 free(argv);
2482                 argv = NULL;
2483         }
2484
2485         if (argc) {
2486                 free(argc);
2487                 argc = NULL;
2488         }
2489
2490         return FALSE;
2491 }
2492
2493
2494 int _mmcamcorder_get_state(MMHandleType handle)
2495 {
2496         int state;
2497         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2498
2499         mmf_return_val_if_fail(hcamcorder, -1);
2500
2501         _MMCAMCORDER_LOCK_STATE(handle);
2502
2503         state = hcamcorder->state;
2504         /*_mmcam_dbg_log("state=%d",state);*/
2505
2506         _MMCAMCORDER_UNLOCK_STATE(handle);
2507
2508         return state;
2509 }
2510
2511
2512 void _mmcamcorder_set_state(MMHandleType handle, int state)
2513 {
2514         int old_state;
2515         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2516         _MMCamcorderMsgItem msg;
2517
2518         mmf_return_if_fail(hcamcorder);
2519
2520         /*_mmcam_dbg_log("");*/
2521
2522         _MMCAMCORDER_LOCK_STATE(handle);
2523
2524         old_state = hcamcorder->state;
2525         if (old_state != state) {
2526                 hcamcorder->state = state;
2527                 hcamcorder->target_state = state;
2528
2529                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2530
2531                 /* To discern who changes the state */
2532                 switch (hcamcorder->state_change_by_system) {
2533                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2534                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2535                         msg.param.state.code = hcamcorder->interrupt_code;
2536                         break;
2537                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2538                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2539                         msg.param.state.code = MM_ERROR_NONE;
2540                         break;
2541                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2542                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2543                         msg.param.state.code = MM_ERROR_NONE;
2544                         break;
2545                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2546                 default:
2547                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2548                         msg.param.state.code = MM_ERROR_NONE;
2549                         break;
2550                 }
2551
2552                 msg.param.state.previous = old_state;
2553                 msg.param.state.current = state;
2554
2555                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2556                 _mmcamcorder_send_message(handle, &msg);
2557         }
2558
2559         _MMCAMCORDER_UNLOCK_STATE(handle);
2560
2561         return;
2562 }
2563
2564
2565 int _mmcamcorder_get_async_state(MMHandleType handle)
2566 {
2567         int state;
2568         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2569
2570         _MMCAMCORDER_LOCK_STATE(handle);
2571         state = hcamcorder->target_state;
2572
2573         _MMCAMCORDER_UNLOCK_STATE(handle);
2574
2575         return state;
2576 }
2577
2578
2579 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2580 {
2581         int i;
2582         _MMCamcorderSubContext *sc = NULL;
2583
2584         /*_mmcam_dbg_log("");*/
2585
2586         /* alloc container */
2587         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2588         mmf_return_val_if_fail(sc != NULL, NULL);
2589
2590         /* init members */
2591         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2592
2593         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2594         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2595
2596         /* alloc info for each mode */
2597         switch (type) {
2598         case MM_CAMCORDER_MODE_AUDIO:
2599                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2600                 if (!sc->info_audio) {
2601                         _mmcam_dbg_err("Failed to alloc info structure");
2602                         goto ALLOC_SUBCONTEXT_FAILED;
2603                 }
2604                 break;
2605         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2606         default:
2607                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2608                 if (!sc->info_image) {
2609                         _mmcam_dbg_err("Failed to alloc info structure");
2610                         goto ALLOC_SUBCONTEXT_FAILED;
2611                 }
2612
2613                 /* init sound status */
2614                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2615
2616                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2617                 if (!sc->info_video) {
2618                         _mmcam_dbg_err("Failed to alloc info structure");
2619                         goto ALLOC_SUBCONTEXT_FAILED;
2620                 }
2621                 g_mutex_init(&sc->info_video->size_check_lock);
2622                 break;
2623         }
2624
2625         /* alloc element array */
2626         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2627         if (!sc->element) {
2628                 _mmcam_dbg_err("Failed to alloc element structure");
2629                 goto ALLOC_SUBCONTEXT_FAILED;
2630         }
2631
2632         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2633         if (!sc->encode_element) {
2634                 _mmcam_dbg_err("Failed to alloc encode element structure");
2635                 goto ALLOC_SUBCONTEXT_FAILED;
2636         }
2637
2638         for (i = 0 ; i < sc->element_num ; i++) {
2639                 sc->element[i].id = _MMCAMCORDER_NONE;
2640                 sc->element[i].gst = NULL;
2641         }
2642
2643         for (i = 0 ; i < sc->encode_element_num ; i++) {
2644                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2645                 sc->encode_element[i].gst = NULL;
2646         }
2647
2648         sc->fourcc = 0x80000000;
2649         sc->cam_stability_count = 0;
2650         sc->drop_vframe = 0;
2651         sc->pass_first_vframe = 0;
2652         sc->is_modified_rate = FALSE;
2653
2654         return sc;
2655
2656 ALLOC_SUBCONTEXT_FAILED:
2657         if (sc) {
2658                 SAFE_G_FREE(sc->info_audio);
2659                 SAFE_G_FREE(sc->info_image);
2660                 if (sc->info_video)
2661                         g_mutex_clear(&sc->info_video->size_check_lock);
2662
2663                 SAFE_G_FREE(sc->info_video);
2664                 if (sc->element) {
2665                         free(sc->element);
2666                         sc->element = NULL;
2667                 }
2668                 if (sc->encode_element) {
2669                         free(sc->encode_element);
2670                         sc->encode_element = NULL;
2671                 }
2672                 free(sc);
2673                 sc = NULL;
2674         }
2675
2676         return NULL;
2677 }
2678
2679
2680 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2681 {
2682         _mmcam_dbg_log("");
2683
2684         if (sc) {
2685                 if (sc->element) {
2686                         _mmcam_dbg_log("release element");
2687                         free(sc->element);
2688                         sc->element = NULL;
2689                 }
2690
2691                 if (sc->encode_element) {
2692                         _mmcam_dbg_log("release encode_element");
2693                         free(sc->encode_element);
2694                         sc->encode_element = NULL;
2695                 }
2696
2697                 if (sc->info_image) {
2698                         _mmcam_dbg_log("release info_image");
2699                         free(sc->info_image);
2700                         sc->info_image = NULL;
2701                 }
2702
2703                 if (sc->info_video) {
2704                         _mmcam_dbg_log("release info_video");
2705                         SAFE_G_FREE(sc->info_video->filename);
2706                         g_mutex_clear(&sc->info_video->size_check_lock);
2707                         free(sc->info_video);
2708                         sc->info_video = NULL;
2709                 }
2710
2711                 if (sc->info_audio) {
2712                         _mmcam_dbg_log("release info_audio");
2713                         SAFE_G_FREE(sc->info_audio->filename);
2714                         free(sc->info_audio);
2715                         sc->info_audio = NULL;
2716                 }
2717
2718                 free(sc);
2719                 sc = NULL;
2720         }
2721
2722         return;
2723 }
2724
2725
2726 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2727 {
2728         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2729
2730         /*_mmcam_dbg_log("");*/
2731
2732         switch (type) {
2733         case MM_CAMCORDER_MODE_AUDIO:
2734                 hcamcorder->command = _mmcamcorder_audio_command;
2735                 break;
2736         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2737         default:
2738                 hcamcorder->command = _mmcamcorder_video_capture_command;
2739                 break;
2740         }
2741
2742         return MM_ERROR_NONE;
2743 }
2744
2745
2746 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2747 {
2748         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2749         _MMCamcorderSubContext *sc = NULL;
2750
2751         mmf_return_val_if_fail(hcamcorder, FALSE);
2752         mmf_return_val_if_fail(message, FALSE);
2753         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2754
2755         switch (GST_MESSAGE_TYPE(message)) {
2756         case GST_MESSAGE_UNKNOWN:
2757                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2758                 break;
2759         case GST_MESSAGE_EOS:
2760         {
2761                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2762                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2763                 break;
2764         }
2765         case GST_MESSAGE_ERROR:
2766         {
2767                 GError *err = NULL;
2768                 gchar *debug = NULL;
2769
2770                 gst_message_parse_error(message, &err, &debug);
2771
2772                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2773
2774                 if (err) {
2775                         _mmcam_dbg_err("GSTERR: %s", err->message);
2776                         g_error_free(err);
2777                         err = NULL;
2778                 }
2779
2780                 if (debug) {
2781                         _mmcam_dbg_err("Error Debug: %s", debug);
2782                         g_free(debug);
2783                         debug = NULL;
2784                 }
2785                 break;
2786         }
2787         case GST_MESSAGE_WARNING:
2788         {
2789                 GError *err;
2790                 gchar *debug;
2791                 gst_message_parse_warning(message, &err, &debug);
2792
2793                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2794
2795                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2796
2797                 g_error_free(err);
2798                 g_free(debug);
2799                 break;
2800         }
2801         case GST_MESSAGE_INFO:
2802                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2803                 break;
2804         case GST_MESSAGE_TAG:
2805                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2806                 break;
2807         case GST_MESSAGE_BUFFERING:
2808                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2809                 break;
2810         case GST_MESSAGE_STATE_CHANGED:
2811         {
2812                 const GValue *vnewstate;
2813                 GstState newstate;
2814                 GstElement *pipeline = NULL;
2815
2816                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2817                 if ((sc) && (sc->element)) {
2818                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2819                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2820                                 if (message->src == (GstObject*)pipeline) {
2821                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2822                                         newstate = (GstState)vnewstate->data[0].v_int;
2823                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2824                                 }
2825                         }
2826                 }
2827                 break;
2828         }
2829         case GST_MESSAGE_STATE_DIRTY:
2830                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2831                 break;
2832         case GST_MESSAGE_STEP_DONE:
2833                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2834                 break;
2835         case GST_MESSAGE_CLOCK_PROVIDE:
2836                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2837                 break;
2838         case GST_MESSAGE_CLOCK_LOST:
2839                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2840                 break;
2841         case GST_MESSAGE_NEW_CLOCK:
2842         {
2843                 GstClock *pipe_clock = NULL;
2844                 gst_message_parse_new_clock(message, &pipe_clock);
2845                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2846                 break;
2847         }
2848         case GST_MESSAGE_STRUCTURE_CHANGE:
2849                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2850                 break;
2851         case GST_MESSAGE_STREAM_STATUS:
2852                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2853                 break;
2854         case GST_MESSAGE_APPLICATION:
2855                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2856                 break;
2857         case GST_MESSAGE_ELEMENT:
2858                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2859                 break;
2860         case GST_MESSAGE_SEGMENT_START:
2861                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2862                 break;
2863         case GST_MESSAGE_SEGMENT_DONE:
2864                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2865                 break;
2866         case GST_MESSAGE_DURATION_CHANGED:
2867                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2868                 break;
2869         case GST_MESSAGE_LATENCY:
2870                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2871                 break;
2872         case GST_MESSAGE_ASYNC_START:
2873                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2874                 break;
2875         case GST_MESSAGE_ASYNC_DONE:
2876                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2877                 break;
2878         case GST_MESSAGE_ANY:
2879                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2880                 break;
2881         case GST_MESSAGE_QOS:
2882                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2883                 break;
2884         default:
2885                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2886                 break;
2887         }
2888
2889         return TRUE;
2890 }
2891
2892
2893 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2894 {
2895         GstElement *element = NULL;
2896         GError *err = NULL;
2897         gchar *debug_info = NULL;
2898
2899         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2900         _MMCamcorderSubContext *sc = NULL;
2901
2902         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2903         mmf_return_val_if_fail(message, GST_BUS_PASS);
2904
2905         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2906         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2907
2908         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2909                 /* parse error message */
2910                 gst_message_parse_error(message, &err, &debug_info);
2911
2912                 if (debug_info) {
2913                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2914                         g_free(debug_info);
2915                         debug_info = NULL;
2916                 }
2917
2918                 if (!err) {
2919                         _mmcam_dbg_warn("failed to parse error message");
2920                         return GST_BUS_PASS;
2921                 }
2922
2923                 /* set videosrc element to compare */
2924                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2925
2926                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2927                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2928                         switch (err->code) {
2929                         case GST_RESOURCE_ERROR_BUSY:
2930                                 _mmcam_dbg_err("Camera device [busy]");
2931                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2932                                 break;
2933                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2934                                 _mmcam_dbg_err("Camera device [open failed]");
2935                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2936                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2937                                 break;
2938                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2939                                 _mmcam_dbg_err("Camera device [open failed]");
2940                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2941                                 break;
2942                         case GST_RESOURCE_ERROR_OPEN_READ:
2943                                 _mmcam_dbg_err("Camera device [register trouble]");
2944                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2945                                 break;
2946                         case GST_RESOURCE_ERROR_NOT_FOUND:
2947                                 _mmcam_dbg_err("Camera device [device not found]");
2948                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2949                                 break;
2950                         case GST_RESOURCE_ERROR_TOO_LAZY:
2951                                 _mmcam_dbg_err("Camera device [timeout]");
2952                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2953                                 break;
2954                         case GST_RESOURCE_ERROR_SETTINGS:
2955                                 _mmcam_dbg_err("Camera device [not supported]");
2956                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2957                                 break;
2958                         case GST_RESOURCE_ERROR_FAILED:
2959                                 _mmcam_dbg_err("Camera device [working failed].");
2960                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2961                                 break;
2962                         default:
2963                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2964                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2965                                 break;
2966                         }
2967
2968                         hcamcorder->error_occurs = TRUE;
2969                 }
2970
2971                 g_error_free(err);
2972
2973                 /* store error code and drop this message if cmd is running */
2974                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2975                         _MMCamcorderMsgItem msg;
2976
2977                         /* post error to application */
2978                         hcamcorder->error_occurs = TRUE;
2979                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2980                         msg.param.code = hcamcorder->error_code;
2981                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2982
2983                         goto DROP_MESSAGE;
2984                 }
2985         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2986                 _MMCamcorderMsgItem msg;
2987
2988                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2989                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2990                         int focus_state = 0;
2991
2992                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2993                         _mmcam_dbg_log("Focus State:%d", focus_state);
2994
2995                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2996                         msg.param.code = focus_state;
2997                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2998
2999                         goto DROP_MESSAGE;
3000                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3001                         int progress = 0;
3002                         int status = 0;
3003
3004                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3005                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3006                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3007
3008                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3009                                 msg.param.code = progress;
3010                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3011                         }
3012
3013                         goto DROP_MESSAGE;
3014                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3015                         int i = 0;
3016                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3017                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3018                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3019
3020                         if (g_value)
3021                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3022
3023                         if (fd_info == NULL) {
3024                                 _mmcam_dbg_warn("fd_info is NULL");
3025                                 goto DROP_MESSAGE;
3026                         }
3027
3028                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3029                         if (cam_fd_info == NULL) {
3030                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3031                                 SAFE_FREE(fd_info);
3032                                 goto DROP_MESSAGE;
3033                         }
3034
3035                         /* set total face count */
3036                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3037
3038                         if (cam_fd_info->num_of_faces > 0) {
3039                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3040                                 if (cam_fd_info->face_info) {
3041                                         /* set information of each face */
3042                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3043                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3044                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3045                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3046                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3047                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3048                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3049                                                 /*
3050                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3051                                                         fd_info->face_info[i].id,
3052                                                         fd_info->face_info[i].score,
3053                                                         fd_info->face_info[i].rect.x,
3054                                                         fd_info->face_info[i].rect.y,
3055                                                         fd_info->face_info[i].rect.width,
3056                                                         fd_info->face_info[i].rect.height);
3057                                                 */
3058                                         }
3059                                 } else {
3060                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3061
3062                                         /* free allocated memory that is not sent */
3063                                         SAFE_G_FREE(cam_fd_info);
3064                                 }
3065                         } else {
3066                                 cam_fd_info->face_info = NULL;
3067                         }
3068
3069                         if (cam_fd_info) {
3070                                 /* send message  - cam_fd_info should be freed by application */
3071                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3072                                 msg.param.data = cam_fd_info;
3073                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3074                                 msg.param.code = 0;
3075
3076                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3077                         }
3078
3079                         /* free fd_info allocated by plugin */
3080                         free(fd_info);
3081                         fd_info = NULL;
3082
3083                         goto DROP_MESSAGE;
3084                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3085                         int capture_done = FALSE;
3086
3087                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3088                                 if (sc->info_image) {
3089                                         /* play capture sound */
3090                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3091                                 }
3092                         }
3093
3094                         goto DROP_MESSAGE;
3095                 }
3096         }
3097
3098         return GST_BUS_PASS;
3099
3100 DROP_MESSAGE:
3101         gst_message_unref(message);
3102         message = NULL;
3103
3104         return GST_BUS_DROP;
3105 }
3106
3107
3108 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3109 {
3110         GstElement *element = NULL;
3111         GError *err = NULL;
3112         gchar *debug_info = NULL;
3113
3114         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3115         _MMCamcorderSubContext *sc = NULL;
3116
3117         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3118         mmf_return_val_if_fail(message, GST_BUS_PASS);
3119
3120         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3121         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3122
3123         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3124                 _mmcam_dbg_log("got EOS from pipeline");
3125
3126                 _MMCAMCORDER_LOCK(hcamcorder);
3127
3128                 sc->bget_eos = TRUE;
3129                 _MMCAMCORDER_SIGNAL(hcamcorder);
3130
3131                 _MMCAMCORDER_UNLOCK(hcamcorder);
3132
3133                 goto DROP_MESSAGE;
3134         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3135                 _MMCamcorderMsgItem msg;
3136
3137                 /* parse error message */
3138                 gst_message_parse_error(message, &err, &debug_info);
3139
3140                 if (debug_info) {
3141                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3142                         g_free(debug_info);
3143                         debug_info = NULL;
3144                 }
3145
3146                 if (!err) {
3147                         _mmcam_dbg_warn("failed to parse error message");
3148                         return GST_BUS_PASS;
3149                 }
3150
3151                 /* set videosrc element to compare */
3152                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3153
3154                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3155                 if (err->domain == GST_RESOURCE_ERROR &&
3156                     GST_ELEMENT_CAST(message->src) == element) {
3157                         switch (err->code) {
3158                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3159                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3160                                 _mmcam_dbg_err("audio device [open failed]");
3161
3162                                 /* post error to application */
3163                                 hcamcorder->error_occurs = TRUE;
3164                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3165
3166                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3167                                 msg.param.code = hcamcorder->error_code;
3168
3169                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3170
3171                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3172
3173                                 goto DROP_MESSAGE;
3174                         default:
3175                                 break;
3176                         }
3177                 } else {
3178                         gboolean b_commiting = FALSE;
3179                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3180
3181                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3182                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3183                                 b_commiting = sc->info_video->b_commiting;
3184                         } else {
3185                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3186                                 b_commiting = sc->info_audio->b_commiting;
3187                         }
3188
3189                         _MMCAMCORDER_LOCK(hcamcorder);
3190
3191                         switch (err->code) {
3192                         case GST_RESOURCE_ERROR_WRITE:
3193                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3194                                 if (storage_state == STORAGE_STATE_REMOVED ||
3195                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3196                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3197                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3198                                 } else {
3199                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3200                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3201                                 }
3202
3203                                 if (sc->ferror_send == FALSE) {
3204                                         sc->ferror_send = TRUE;
3205                                 } else {
3206                                         _mmcam_dbg_err("error was already sent");
3207                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3208                                         goto DROP_MESSAGE;
3209                                 }
3210                                 break;
3211                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3212                                 _mmcam_dbg_err("No left space");
3213                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3214                                 break;
3215                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3216                                 _mmcam_dbg_err("Out of storage");
3217                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3218                                 break;
3219                         case GST_RESOURCE_ERROR_SEEK:
3220                                 _mmcam_dbg_err("File read(seek)");
3221                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3222                                 break;
3223                         default:
3224                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3225                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3226                                 break;
3227                         }
3228
3229                         if (b_commiting) {
3230                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3231                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3232                         } else {
3233                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3234
3235                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3236                                 msg.param.code = hcamcorder->error_code;
3237
3238                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3239                         }
3240
3241                         goto DROP_MESSAGE;
3242                 }
3243         }
3244
3245         if (err) {
3246                 g_error_free(err);
3247                 err = NULL;
3248         }
3249
3250         return GST_BUS_PASS;
3251
3252 DROP_MESSAGE:
3253         if (err) {
3254                 g_error_free(err);
3255                 err = NULL;
3256         }
3257
3258         gst_message_unref(message);
3259         message = NULL;
3260
3261         return GST_BUS_DROP;
3262 }
3263
3264
3265 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3266         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3267         int option, const char *additional_info, void *user_data)
3268 {
3269         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3270         int current_state = MM_CAMCORDER_STATE_NONE;
3271
3272         mmf_return_if_fail((MMHandleType)hcamcorder);
3273
3274         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3275         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3276                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3277                 return;
3278         }
3279
3280         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3281                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3282
3283         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3284                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3285                 return;
3286         }
3287
3288         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3289
3290         /* set value to inform a status is changed by asm */
3291         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3292
3293         /* check the reason */
3294         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3295             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3296             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3297             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3298                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3299         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3300                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3301         } else {
3302                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3303         }
3304
3305         if (focus_state == FOCUS_IS_RELEASED) {
3306                 hcamcorder->acquired_focus &= ~focus_type;
3307
3308                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3309                         focus_type, hcamcorder->acquired_focus, current_state);
3310
3311                 __mmcamcorder_force_stop(hcamcorder);
3312
3313                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3314         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3315                 _MMCamcorderMsgItem msg;
3316
3317                 hcamcorder->acquired_focus |= focus_type;
3318
3319                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3320                         focus_type, hcamcorder->acquired_focus);
3321
3322                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3323                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3324
3325                 _mmcam_dbg_log("Finish opeartion");
3326         } else {
3327                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3328         }
3329
3330         /* restore value */
3331         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3332
3333         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3334
3335         return;
3336 }
3337
3338
3339 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3340 {
3341         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3342
3343         mmf_return_if_fail(hcamcorder);
3344
3345         _mmcam_dbg_log("sound signal %d - value %d", signal, value);
3346
3347         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3348
3349         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3350                 _mmcam_dbg_log("watch cb id %d", hcamcorder->sound_focus_watch_id);
3351
3352                 /* unregister watch callback */
3353                 if (hcamcorder->sound_focus_watch_id > 0) {
3354                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3355                         _mmcam_dbg_log("unset watch cb done");
3356                         hcamcorder->sound_focus_watch_id = 0;
3357                 }
3358         }
3359
3360         /* reset flag not to run sound focus related code since now */
3361         hcamcorder->sound_focus_register = FALSE;
3362
3363         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3364
3365         _mmcam_dbg_warn("done");
3366
3367         return;
3368 }
3369
3370
3371 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3372         const char *reason_for_change, const char *additional_info, void *user_data)
3373 {
3374         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3375         int current_state = MM_CAMCORDER_STATE_NONE;
3376
3377         mmf_return_if_fail(hcamcorder);
3378
3379         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3380         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3381             current_state >= MM_CAMCORDER_STATE_NUM) {
3382                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3383                 return;
3384         }
3385
3386         _mmcam_dbg_log("sound focus watch callback : id %d, focus state %d, reason %s",
3387                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3388
3389         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3390                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3391                 return;
3392         }
3393
3394         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3395
3396         /* set value to inform a status is changed by asm */
3397         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3398
3399         /* check the reason */
3400         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3401             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3402             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3403             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3404                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3405         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3406                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3407         } else {
3408                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3409         }
3410
3411         if (focus_state == FOCUS_IS_RELEASED) {
3412                 _MMCamcorderMsgItem msg;
3413
3414                 _mmcam_dbg_log("other process's FOCUS is released");
3415
3416                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3417                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3418
3419                 _mmcam_dbg_log("Finish opeartion");
3420         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3421                 _mmcam_dbg_log("other process's FOCUS is acquired : Stop pipeline[state:%d]", current_state);
3422
3423                 __mmcamcorder_force_stop(hcamcorder);
3424
3425                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3426         } else {
3427                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3428         }
3429
3430         /* restore value */
3431         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3432
3433         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3434
3435         return;
3436 }
3437
3438
3439 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3440 {
3441         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3442         int current_state = MM_CAMCORDER_STATE_NONE;
3443
3444         mmf_return_if_fail(hcamcorder);
3445         mmf_return_if_fail(value);
3446
3447         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3448         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3449                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3450                 return;
3451         }
3452
3453         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3454
3455         if (!strcmp(value, "disallowed")) {
3456                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3457
3458                 /* set value to inform a status is changed by DPM */
3459                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3460
3461                 __mmcamcorder_force_stop(hcamcorder);
3462
3463                 /* restore value */
3464                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3465
3466                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3467
3468                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3469         }
3470
3471         _mmcam_dbg_warn("done");
3472
3473         return;
3474 }
3475
3476
3477 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3478 {
3479         int ret = MM_ERROR_NONE;
3480         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3481         _MMCamcorderSubContext *sc = NULL;
3482         GstElement *pipeline = NULL;
3483
3484         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3485
3486         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3487
3488         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3489         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3490
3491         switch (type) {
3492         case MM_CAMCORDER_MODE_AUDIO:
3493                 ret = _mmcamcorder_create_audio_pipeline(handle);
3494                 if (ret != MM_ERROR_NONE)
3495                         return ret;
3496
3497                 break;
3498         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3499         default:
3500                 ret = _mmcamcorder_create_preview_pipeline(handle);
3501                 if (ret != MM_ERROR_NONE)
3502                         return ret;
3503
3504                 /* connect capture signal */
3505                 if (!sc->bencbin_capture) {
3506                         ret = _mmcamcorder_connect_capture_signal(handle);
3507                         if (ret != MM_ERROR_NONE)
3508                                 return ret;
3509                 }
3510                 break;
3511         }
3512
3513         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3514         if (type != MM_CAMCORDER_MODE_AUDIO) {
3515                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3516
3517                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3518
3519                 traceEnd(TTRACE_TAG_CAMERA);
3520         }
3521 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3522         if (!_mmcamcorder_get_device_info(handle))
3523                 _mmcam_dbg_err("Getting device information error!!");
3524 #endif
3525
3526         _mmcam_dbg_log("ret[%x]", ret);
3527         if (ret != MM_ERROR_NONE) {
3528                 _mmcam_dbg_err("error : destroy pipeline");
3529                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3530         }
3531
3532         return ret;
3533 }
3534
3535
3536 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3537 {
3538         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3539         _MMCamcorderSubContext *sc = NULL;
3540         gint i = 0;
3541         int element_num = 0;
3542         _MMCamcorderGstElement *element = NULL;
3543         GstBus *bus = NULL;
3544
3545         mmf_return_if_fail(hcamcorder);
3546
3547         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3548         mmf_return_if_fail(sc);
3549
3550         _mmcam_dbg_log("");
3551
3552         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3553         switch (type) {
3554         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3555                 element = sc->element;
3556                 element_num = sc->element_num;
3557                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3558                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3559                 break;
3560         case MM_CAMCORDER_MODE_AUDIO:
3561                 element = sc->encode_element;
3562                 element_num = sc->encode_element_num;
3563                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3564                 _mmcamcorder_destroy_audio_pipeline(handle);
3565                 break;
3566         default:
3567                 _mmcam_dbg_err("unknown type %d", type);
3568                 break;
3569         }
3570
3571         _mmcam_dbg_log("Pipeline clear!!");
3572
3573         /* Remove pipeline message callback */
3574         if (hcamcorder->pipeline_cb_event_id > 0) {
3575                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3576                 hcamcorder->pipeline_cb_event_id = 0;
3577         }
3578
3579         /* Remove remained message in bus */
3580         if (bus) {
3581                 GstMessage *gst_msg = NULL;
3582                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3583                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3584                         gst_message_unref(gst_msg);
3585                         gst_msg = NULL;
3586                 }
3587                 gst_object_unref(bus);
3588                 bus = NULL;
3589         }
3590
3591         /* checking unreleased element */
3592         for (i = 0 ; i < element_num ; i++) {
3593                 if (element[i].gst) {
3594                         if (GST_IS_ELEMENT(element[i].gst)) {
3595                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3596                                         element[i].id,
3597                                         GST_OBJECT_NAME(element[i].gst),
3598                                         GST_OBJECT_REFCOUNT(element[i].gst),
3599                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3600                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3601                         } else {
3602                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3603                         }
3604
3605                         element[i].id = _MMCAMCORDER_NONE;
3606                         element[i].gst = NULL;
3607                 }
3608         }
3609
3610         return;
3611 }
3612
3613
3614 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3615 {
3616         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3617
3618         _MMCAMCORDER_LOCK_GST_STATE(handle);
3619         setChangeReturn = gst_element_set_state(pipeline, target_state);
3620         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3621
3622         return setChangeReturn;
3623 }
3624
3625
3626 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3627 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3628 {
3629         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3630
3631         mmf_return_val_if_fail(hcamcorder, FALSE);
3632
3633         _mmcam_dbg_log("");
3634
3635         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3636
3637         /* initialize */
3638         hcamcorder->setting_event_id = 0;
3639
3640         _mmcam_dbg_log("Done");
3641
3642         /* once */
3643         return FALSE;
3644 }
3645 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3646
3647
3648 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3649 {
3650         unsigned int k = 0;
3651         _MMCamcorderSubContext *sc = NULL;
3652         GstState pipeline_state = GST_STATE_VOID_PENDING;
3653         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3654         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3655         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3656         GMutex *state_lock = NULL;
3657
3658         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3659         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3660         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3661
3662         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3663                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3664                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3665         } else {
3666                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3667                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3668         }
3669
3670         g_mutex_lock(state_lock);
3671
3672         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3673                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3674                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3675
3676                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3677                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3678                         switch (getChangeReturn) {
3679                         case GST_STATE_CHANGE_NO_PREROLL:
3680                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3681                                 /* fall through */
3682                         case GST_STATE_CHANGE_SUCCESS:
3683                                 /* if we reached the final target state, exit */
3684                                 if (pipeline_state == target_state) {
3685                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3686                                         g_mutex_unlock(state_lock);
3687                                         return MM_ERROR_NONE;
3688                                 }
3689                                 break;
3690                         case GST_STATE_CHANGE_ASYNC:
3691                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3692                                 break;
3693                         default:
3694                                 g_mutex_unlock(state_lock);
3695                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3696                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3697                         }
3698
3699                         g_mutex_unlock(state_lock);
3700
3701                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3702
3703                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3704                 }
3705
3706                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3707         }
3708
3709         g_mutex_unlock(state_lock);
3710
3711         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3712
3713         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3714 }
3715
3716
3717 /* For performance check */
3718 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3719 {
3720         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3721         _MMCamcorderSubContext *sc = NULL;
3722
3723         mmf_return_val_if_fail(hcamcorder, -1);
3724
3725         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3726         mmf_return_val_if_fail(sc, -1);
3727
3728         return sc->kpi.current_fps;
3729 }
3730
3731
3732 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3733 {
3734         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3735         _MMCamcorderSubContext *sc = NULL;
3736
3737         mmf_return_val_if_fail(hcamcorder, -1);
3738
3739         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3740         mmf_return_val_if_fail(sc, -1);
3741
3742         return sc->kpi.average_fps;
3743 }
3744
3745
3746 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3747 {
3748         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3749         _MMCamcorderSubContext *sc = NULL;
3750
3751         mmf_return_if_fail(hcamcorder);
3752
3753         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3754         mmf_return_if_fail(sc);
3755
3756         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3757
3758         return;
3759 }
3760
3761
3762 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3763 {
3764         int i = 0;
3765         int loop = 0;
3766         int itr_cnt = 0;
3767         int result = MM_ERROR_NONE;
3768         int cmd_try_count = 0;
3769         int current_state = MM_CAMCORDER_STATE_NONE;
3770
3771         mmf_return_if_fail(hcamcorder);
3772
3773         /* check command running */
3774         do {
3775                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3776                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3777                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3778                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3779                         } else {
3780                                 _mmcam_dbg_err("wait timeout");
3781                                 break;
3782                         }
3783                 } else {
3784                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3785                         break;
3786                 }
3787         } while (TRUE);
3788
3789         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3790
3791         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3792
3793         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3794                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3795                 switch (current_state) {
3796                 case MM_CAMCORDER_STATE_CAPTURING:
3797                 {
3798                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3799                         _MMCamcorderImageInfo *info = NULL;
3800
3801                         mmf_return_if_fail(sc);
3802                         mmf_return_if_fail((info = sc->info_image));
3803
3804                         _mmcam_dbg_warn("Stop capturing.");
3805
3806                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3807                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3808                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3809                                 NULL);
3810
3811                         for (i = 0; i < 20 && info->capturing; i++)
3812                                 usleep(100000);
3813
3814                         if (i == 20)
3815                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3816
3817                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3818                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3819
3820                         break;
3821                 }
3822                 case MM_CAMCORDER_STATE_RECORDING:
3823                 case MM_CAMCORDER_STATE_PAUSED:
3824                 {
3825                         _mmcam_dbg_warn("Stop recording.");
3826
3827                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3828                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3829                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3830                         }
3831
3832                         break;
3833                 }
3834                 case MM_CAMCORDER_STATE_PREPARE:
3835                 {
3836                         _mmcam_dbg_warn("Stop preview.");
3837
3838                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3839                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3840                         }
3841
3842                         break;
3843                 }
3844                 case MM_CAMCORDER_STATE_READY:
3845                 {
3846                         _mmcam_dbg_warn("unrealize");
3847
3848                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3849                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3850                         }
3851
3852                         break;
3853                 }
3854                 case MM_CAMCORDER_STATE_NULL:
3855                 default:
3856                         _mmcam_dbg_warn("Already stopped.");
3857                         break;
3858                 }
3859
3860                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3861         }
3862
3863         _mmcam_dbg_warn("Done.");
3864
3865         return;
3866 }
3867
3868
3869 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3870 {
3871         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3872         _MMCamcorderMsgItem msg;
3873         gchar *msg_src_element = NULL;
3874         _MMCamcorderSubContext *sc = NULL;
3875
3876         return_val_if_fail(hcamcorder, FALSE);
3877         return_val_if_fail(error, FALSE);
3878         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3879         mmf_return_val_if_fail(sc, FALSE);
3880
3881         _mmcam_dbg_log("");
3882
3883         /* filtering filesink related errors */
3884         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3885             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3886                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3887                         sc->ferror_send = TRUE;
3888                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3889                 } else {
3890                         sc->ferror_count++;
3891                         _mmcam_dbg_warn("Skip error");
3892                         return TRUE;
3893                 }
3894         }
3895
3896         if (error->domain == GST_CORE_ERROR) {
3897                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3898         } else if (error->domain == GST_LIBRARY_ERROR) {
3899                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3900         } else if (error->domain == GST_RESOURCE_ERROR) {
3901                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3902         } else if (error->domain == GST_STREAM_ERROR) {
3903                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3904         } else {
3905                 _mmcam_dbg_warn("This error domain is not defined.");
3906
3907                 /* we treat system error as an internal error */
3908                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3909         }
3910
3911         if (message->src) {
3912                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3913                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3914                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3915         } else {
3916                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3917                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3918         }
3919
3920 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3921         /* Check whether send this error to application */
3922         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3923                 _mmcam_dbg_log("We got the error. But skip it.");
3924                 return TRUE;
3925         }
3926 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3927
3928         /* post error to application except RESTRICTED case */
3929         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3930                 hcamcorder->error_occurs = TRUE;
3931                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3932                 _mmcamcorder_send_message(handle, &msg);
3933         }
3934
3935         return TRUE;
3936 }
3937
3938
3939 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3940 {
3941         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3942         _MMCamcorderSubContext *sc = NULL;
3943         GstElement *element = NULL;
3944
3945         _mmcam_dbg_log("");
3946
3947         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3948
3949         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3950         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3951
3952         /* Specific plugin - video encoder plugin */
3953         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3954
3955         if (GST_ELEMENT_CAST(message->src) == element) {
3956                 if (code == GST_CORE_ERROR_NEGOTIATION)
3957                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3958                 else
3959                         return MM_ERROR_CAMCORDER_ENCODER;
3960         }
3961
3962         /* General */
3963         switch (code) {
3964         case GST_CORE_ERROR_STATE_CHANGE:
3965                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3966         case GST_CORE_ERROR_NEGOTIATION:
3967                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3968         case GST_CORE_ERROR_MISSING_PLUGIN:
3969         case GST_CORE_ERROR_SEEK:
3970         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3971         case GST_CORE_ERROR_FAILED:
3972         case GST_CORE_ERROR_TOO_LAZY:
3973         case GST_CORE_ERROR_PAD:
3974         case GST_CORE_ERROR_THREAD:
3975         case GST_CORE_ERROR_EVENT:
3976         case GST_CORE_ERROR_CAPS:
3977         case GST_CORE_ERROR_TAG:
3978         case GST_CORE_ERROR_CLOCK:
3979         case GST_CORE_ERROR_DISABLED:
3980         default:
3981                 return MM_ERROR_CAMCORDER_GST_CORE;
3982         break;
3983         }
3984 }
3985
3986 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3987 {
3988         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3989         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3990
3991         _mmcam_dbg_log("");
3992
3993         /* Specific plugin - NONE */
3994
3995         /* General */
3996         switch (code) {
3997         case GST_LIBRARY_ERROR_FAILED:
3998         case GST_LIBRARY_ERROR_TOO_LAZY:
3999         case GST_LIBRARY_ERROR_INIT:
4000         case GST_LIBRARY_ERROR_SHUTDOWN:
4001         case GST_LIBRARY_ERROR_SETTINGS:
4002         case GST_LIBRARY_ERROR_ENCODE:
4003         default:
4004                 _mmcam_dbg_err("Library error(%d)", code);
4005                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4006         }
4007 }
4008
4009
4010 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4011 {
4012         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4013         _MMCamcorderSubContext *sc = NULL;
4014         GstElement *element = NULL;
4015
4016         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4017
4018         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4019         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4020
4021         _mmcam_dbg_log("");
4022
4023         /* Specific plugin */
4024         /* video sink */
4025         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4026         if (GST_ELEMENT_CAST(message->src) == element) {
4027                 if (code == GST_RESOURCE_ERROR_WRITE) {
4028                         _mmcam_dbg_err("Display device [Off]");
4029                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4030                 } else {
4031                         _mmcam_dbg_err("Display device [General(%d)]", code);
4032                 }
4033         }
4034
4035         /* audiosrc */
4036         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4037         if (GST_ELEMENT_CAST(message->src) == element) {
4038                 if (code == GST_RESOURCE_ERROR_FAILED) {
4039                         int ret = MM_ERROR_NONE;
4040                         int current_state = MM_CAMCORDER_STATE_NONE;
4041
4042                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4043
4044                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4045
4046                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4047                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4048                                 /* set value to inform a status is changed by DPM */
4049                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4050
4051                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4052                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4053
4054                                 if (ret != MM_ERROR_NONE) {
4055                                         _mmcam_dbg_err("commit failed, cancel it");
4056                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4057                                 }
4058                         }
4059
4060                         /* restore value */
4061                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4062
4063                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4064
4065                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
4066
4067                         return MM_ERROR_POLICY_RESTRICTED;
4068                 }
4069         }
4070
4071         /* encodebin */
4072         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4073         if (GST_ELEMENT_CAST(message->src) == element) {
4074                 if (code == GST_RESOURCE_ERROR_FAILED) {
4075                         _mmcam_dbg_err("Encoder [Resource error]");
4076                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4077                 } else {
4078                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4079                         return MM_ERROR_CAMCORDER_ENCODER;
4080                 }
4081         }
4082
4083         /* General */
4084         switch (code) {
4085         case GST_RESOURCE_ERROR_WRITE:
4086                 _mmcam_dbg_err("File write error");
4087                 return MM_ERROR_FILE_WRITE;
4088         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4089                 _mmcam_dbg_err("No left space");
4090                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4091         case GST_RESOURCE_ERROR_OPEN_WRITE:
4092                 _mmcam_dbg_err("Out of storage");
4093                 return MM_ERROR_OUT_OF_STORAGE;
4094         case GST_RESOURCE_ERROR_SEEK:
4095                 _mmcam_dbg_err("File read(seek)");
4096                 return MM_ERROR_FILE_READ;
4097         case GST_RESOURCE_ERROR_NOT_FOUND:
4098         case GST_RESOURCE_ERROR_FAILED:
4099         case GST_RESOURCE_ERROR_TOO_LAZY:
4100         case GST_RESOURCE_ERROR_BUSY:
4101         case GST_RESOURCE_ERROR_OPEN_READ:
4102         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4103         case GST_RESOURCE_ERROR_CLOSE:
4104         case GST_RESOURCE_ERROR_READ:
4105         case GST_RESOURCE_ERROR_SYNC:
4106         case GST_RESOURCE_ERROR_SETTINGS:
4107         default:
4108                 _mmcam_dbg_err("Resource error(%d)", code);
4109                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4110         }
4111 }
4112
4113
4114 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4115 {
4116         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4117         _MMCamcorderSubContext *sc = NULL;
4118         GstElement *element = NULL;
4119
4120         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4121
4122         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4123         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4124
4125         _mmcam_dbg_log("");
4126
4127         /* Specific plugin */
4128         /* video encoder */
4129         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4130         if (GST_ELEMENT_CAST(message->src) == element) {
4131                 switch (code) {
4132                 case GST_STREAM_ERROR_WRONG_TYPE:
4133                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4134                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4135                 case GST_STREAM_ERROR_ENCODE:
4136                         _mmcam_dbg_err("Video encoder [encode error]");
4137                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4138                 case GST_STREAM_ERROR_FAILED:
4139                         _mmcam_dbg_err("Video encoder [stream failed]");
4140                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4141                 default:
4142                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4143                         return MM_ERROR_CAMCORDER_ENCODER;
4144                 }
4145         }
4146
4147         /* General plugin */
4148         switch (code) {
4149         case GST_STREAM_ERROR_FORMAT:
4150                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4151                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4152         case GST_STREAM_ERROR_FAILED:
4153                 _mmcam_dbg_err("General [flow error(%d)]", code);
4154                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4155         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4156         case GST_STREAM_ERROR_DECODE:
4157         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4158         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4159         case GST_STREAM_ERROR_TOO_LAZY:
4160         case GST_STREAM_ERROR_ENCODE:
4161         case GST_STREAM_ERROR_DEMUX:
4162         case GST_STREAM_ERROR_MUX:
4163         case GST_STREAM_ERROR_DECRYPT:
4164         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4165         case GST_STREAM_ERROR_WRONG_TYPE:
4166         default:
4167                 _mmcam_dbg_err("General [error(%d)]", code);
4168                 return MM_ERROR_CAMCORDER_GST_STREAM;
4169         }
4170 }
4171
4172
4173 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4174 {
4175         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4176         gchar *debug = NULL;
4177         GError *err = NULL;
4178
4179         return_val_if_fail(hcamcorder, FALSE);
4180         return_val_if_fail(error, FALSE);
4181
4182         _mmcam_dbg_log("");
4183
4184         gst_message_parse_warning(message, &err, &debug);
4185
4186         if (error->domain == GST_CORE_ERROR) {
4187                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4188         } else if (error->domain == GST_LIBRARY_ERROR) {
4189                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4190         } else if (error->domain == GST_RESOURCE_ERROR) {
4191                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4192                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4193         } else if (error->domain == GST_STREAM_ERROR) {
4194                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4195         } else {
4196                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4197         }
4198
4199         if (err != NULL) {
4200                 g_error_free(err);
4201                 err = NULL;
4202         }
4203         if (debug != NULL) {
4204                 _mmcam_dbg_err("Debug: %s", debug);
4205                 g_free(debug);
4206                 debug = NULL;
4207         }
4208
4209         return TRUE;
4210 }
4211
4212
4213 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4214 {
4215         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4216         _MMCamcorderSubContext *sc = NULL;
4217         GstElement *element = NULL;
4218         gchar *msg_src_element;
4219
4220         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4221
4222         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4223         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4224
4225         _mmcam_dbg_log("");
4226
4227         /* Special message handling */
4228         /* video source */
4229         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4230         if (GST_ELEMENT_CAST(message->src) == element) {
4231                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4232                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4233                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4234                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4235                         return MM_ERROR_NONE;
4236                 }
4237         }
4238
4239         /* General plugin */
4240         switch (error->code) {
4241         case GST_RESOURCE_ERROR_WRITE:
4242         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4243         case GST_RESOURCE_ERROR_SEEK:
4244         case GST_RESOURCE_ERROR_NOT_FOUND:
4245         case GST_RESOURCE_ERROR_FAILED:
4246         case GST_RESOURCE_ERROR_TOO_LAZY:
4247         case GST_RESOURCE_ERROR_BUSY:
4248         case GST_RESOURCE_ERROR_OPEN_READ:
4249         case GST_RESOURCE_ERROR_OPEN_WRITE:
4250         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4251         case GST_RESOURCE_ERROR_CLOSE:
4252         case GST_RESOURCE_ERROR_READ:
4253         case GST_RESOURCE_ERROR_SYNC:
4254         case GST_RESOURCE_ERROR_SETTINGS:
4255         default:
4256                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4257                 break;
4258         }
4259
4260         return MM_ERROR_NONE;
4261 }
4262
4263
4264 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
4265         const char *interface_name, const char *signal_name, int value)
4266 {
4267         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4268
4269         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
4270
4271         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
4272                 object_name, interface_name, signal_name, value);
4273
4274         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
4275
4276         return;
4277 }
4278
4279
4280 #ifdef _MMCAMCORDER_RM_SUPPORT
4281 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4282         rm_device_request_s *info, void* cb_data)
4283 {
4284         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4285         int current_state = MM_CAMCORDER_STATE_NONE;
4286         rm_cb_result cb_res = RM_CB_RESULT_OK;
4287
4288         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4289
4290         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4291         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4292                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4293         }
4294
4295         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4296
4297         /* set value to inform a status is changed by RM */
4298         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4299
4300         /* set RM event code for sending it to application */
4301         hcamcorder->interrupt_code = event_src;
4302
4303         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4304         switch (event_src) {
4305         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4306         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4307                 __mmcamcorder_force_stop(hcamcorder);
4308                 break;
4309         default:
4310                 break;
4311         }
4312
4313         /* restore value */
4314         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4315
4316         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4317
4318         return cb_res;
4319 }
4320 #endif /* _MMCAMCORDER_RM_SUPPORT */