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 /*---------------------------------------------------------------------------------------
  65 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  66 ---------------------------------------------------------------------------------------*/
  67 /* STATIC INTERNAL FUNCTION */
  68 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  69
  70 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  71 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  72 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  73 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  74 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  75 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  76 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  77
  78 #ifdef _MMCAMCORDER_RM_SUPPORT
  79 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  80                                                                           rm_device_request_s *info, void *cb_data);
  81 #endif /* _MMCAMCORDER_RM_SUPPORT */
  82 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  83 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  84 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  85
  86 /*=======================================================================================
  87 |  FUNCTION DEFINITIONS                                                                 |
  88 =======================================================================================*/
  89 /*---------------------------------------------------------------------------------------
  90 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  91 ---------------------------------------------------------------------------------------*/
  92
  93 /* Internal command functions {*/
  94 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
  95 {
  96         int ret = MM_ERROR_NONE;
  97         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
  98         int UseConfCtrl = 0;
  99         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 100         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 101         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 102         int play_capture_sound = TRUE;
 103         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 104         int camera_default_flip = MM_FLIP_NONE;
 105         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 106         char *err_attr_name = NULL;
 107         const char *ConfCtrlFile = NULL;
 108         mmf_camcorder_t *hcamcorder = NULL;
 109         type_element *EvasSurfaceElement = NULL;
 110
 111         _mmcam_dbg_log("Entered");
 112
 113         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 114         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 115
 116         /* Create mmf_camcorder_t handle and initialize every variable */
 117         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 118         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 119         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 120
 121         /* init values */
 122         hcamcorder->type = 0;
 123         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 124         hcamcorder->sub_context = NULL;
 125         hcamcorder->old_state = MM_CAMCORDER_STATE_NONE;
 126         hcamcorder->capture_in_recording = FALSE;
 127         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 128
 129         g_mutex_init(&(hcamcorder->mtsafe).lock);
 130         g_cond_init(&(hcamcorder->mtsafe).cond);
 131         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 132         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 133         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 134         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 135         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 136         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 137         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 138         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 139         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 140         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).mstream_cb_lock);
 142 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 143         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 144         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 145 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 146
 147         g_mutex_init(&hcamcorder->restart_preview_lock);
 148
 149         /* Sound mutex/cond init */
 150         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 151         g_cond_init(&hcamcorder->snd_info.open_cond);
 152         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 153         g_cond_init(&hcamcorder->snd_info.play_cond);
 154
 155         /* init for sound thread */
 156         g_mutex_init(&hcamcorder->task_thread_lock);
 157         g_cond_init(&hcamcorder->task_thread_cond);
 158         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 159
 160         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 161                 /* init for gdbus */
 162                 hcamcorder->gdbus_info_sound.mm_handle = hcamcorder;
 163                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
 164                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
 165
 166                 hcamcorder->gdbus_info_solo_sound.mm_handle = hcamcorder;
 167                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 168                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 169         }
 170
 171         /* create task thread */
 172         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 173                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 174         if (hcamcorder->task_thread == NULL) {
 175                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 176                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 177                 goto _ERR_DEFAULT_VALUE_INIT;
 178         }
 179
 180         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 181             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 182                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 183                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 184                 goto _ERR_DEFAULT_VALUE_INIT;
 185         }
 186
 187         /* set device type */
 188         hcamcorder->device_type = info->videodev_type;
 189         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 190
 191         /* Get Camera Configure information from Camcorder INI file */
 192         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 193         if (ret != MM_ERROR_NONE) {
 194                 _mmcam_dbg_err("Failed to get configure(main) info.");
 195                 goto _ERR_DEFAULT_VALUE_INIT;
 196         }
 197
 198         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 199         if (!(hcamcorder->attributes)) {
 200                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 201
 202                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 203                 goto _ERR_DEFAULT_VALUE_INIT;
 204         }
 205
 206         /* get DPM handle for camera/microphone restriction */
 207         hcamcorder->dpm_handle = dpm_manager_create();
 208
 209         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 210
 211         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 212                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 213                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 214                         "UseConfCtrl", &UseConfCtrl);
 215
 216                 if (UseConfCtrl) {
 217                         int resolution_width = 0;
 218                         int resolution_height = 0;
 219                         MMCamAttrsInfo fps_info;
 220
 221                         _mmcam_dbg_log("Enable Configure Control system.");
 222
 223                         switch (info->videodev_type) {
 224                         case MM_VIDEO_DEVICE_CAMERA0:
 225                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 226                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 227                                         "ConfCtrlFile0", &ConfCtrlFile);
 228                                 break;
 229                         case MM_VIDEO_DEVICE_CAMERA1:
 230                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 231                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 232                                         "ConfCtrlFile1", &ConfCtrlFile);
 233                                 break;
 234                         default:
 235                                 _mmcam_dbg_err("Not supported camera type.");
 236                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 237                                 goto _ERR_DEFAULT_VALUE_INIT;
 238                         }
 239
 240                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 241
 242                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 243                         if (ret != MM_ERROR_NONE) {
 244                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 245                                 goto _ERR_DEFAULT_VALUE_INIT;
 246                         }
 247 /*
 248                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 249                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 250 */
 251                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 252                         if (ret != MM_ERROR_NONE) {
 253                                 _mmcam_dbg_warn("converting table initialize error!!");
 254                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 255                                 goto _ERR_DEFAULT_VALUE_INIT;
 256                         }
 257
 258                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 259                         if (ret != MM_ERROR_NONE) {
 260                                 _mmcam_dbg_warn("converting table initialize error!!");
 261                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 262                                 goto _ERR_DEFAULT_VALUE_INIT;
 263                         }
 264
 265                         /* Get device info, recommend preview fmt and display rotation from INI */
 266                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 267                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 268                                 "RecommendPreviewFormatCapture",
 269                                 &rcmd_fmt_capture);
 270
 271                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 272                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 273                                 "RecommendPreviewFormatRecord",
 274                                 &rcmd_fmt_recording);
 275
 276                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 277                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 278                                 "RecommendDisplayRotation",
 279                                 &rcmd_dpy_rotation);
 280
 281                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 282                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 283                                 "PlayCaptureSound",
 284                                 &play_capture_sound);
 285
 286                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 287                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 288                                 "DeviceCount",
 289                                 &camera_device_count);
 290
 291                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 292                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 293                                 "FacingDirection",
 294                                 &camera_facing_direction);
 295
 296                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 297                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 298                                 "BrightnessStepDenominator",
 299                                 &hcamcorder->brightness_step_denominator);
 300
 301                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 302                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 303                                 "SupportZSL",
 304                                 &hcamcorder->support_zsl_capture);
 305
 306                         _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",
 307                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 308                                 play_capture_sound, camera_device_count, camera_facing_direction,
 309                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 310
 311                         /* Get UseZeroCopyFormat value from INI */
 312                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 313                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 314                                 "UseZeroCopyFormat",
 315                                 &(hcamcorder->use_zero_copy_format));
 316
 317                         /* Get SupportMediaPacketPreviewCb value from INI */
 318                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 319                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 320                                 "SupportMediaPacketPreviewCb",
 321                                 &(hcamcorder->support_media_packet_preview_cb));
 322
 323                         /* Get UseVideoconvert value from INI */
 324                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 325                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 326                                 "UseVideoconvert",
 327                                 &hcamcorder->use_videoconvert);
 328
 329                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 330                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 331                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 332                                 NULL);
 333
 334                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 335
 336                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 337                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 338                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 339                                 resolution_width, resolution_height, fps_info.int_array.def);
 340
 341                         if (camera_facing_direction == 1) {
 342                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 343                                         camera_default_flip = MM_FLIP_VERTICAL;
 344                                 else
 345                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 346
 347                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 348                         }
 349
 350                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 351                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 352                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 353                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 354                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 355                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 356                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 357                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 358                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 359                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 360                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 361                                 "capture-sound-enable", play_capture_sound,
 362                                 NULL);
 363                         if (err_attr_name) {
 364                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 365                                 SAFE_FREE(err_attr_name);
 366                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 367                                 goto _ERR_DEFAULT_VALUE_INIT;
 368                         }
 369
 370                         /* Get default value of brightness */
 371                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 372                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 373                                 NULL);
 374                         if (err_attr_name) {
 375                                 _mmcam_dbg_err("Get brightness FAILED.");
 376                                 SAFE_FREE(err_attr_name);
 377                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 378                                 goto _ERR_DEFAULT_VALUE_INIT;
 379                         }
 380                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 381                 } else {
 382                         _mmcam_dbg_log("Disable Configure Control system.");
 383                         hcamcorder->conf_ctrl = NULL;
 384                 }
 385
 386                 /* add DPM camera policy changed callback */
 387                 if (hcamcorder->dpm_handle) {
 388                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 389                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 390                         if (ret != DPM_ERROR_NONE) {
 391                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 392                                 hcamcorder->dpm_camera_cb_id = 0;
 393                         }
 394
 395                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 396                 }
 397
 398 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 399                 /* set camcorder handle */
 400                 hcamcorder->resource_manager.id = MM_CAMCORDER_RESOURCE_ID_MAIN;
 401                 hcamcorder->resource_manager.hcamcorder = hcamcorder;
 402                 hcamcorder->resource_manager_sub.id = MM_CAMCORDER_RESOURCE_ID_SUB;
 403                 hcamcorder->resource_manager_sub.hcamcorder = hcamcorder;
 404
 405                 /* initialize resource manager */
 406                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager);
 407                 if (ret != MM_ERROR_NONE) {
 408                         _mmcam_dbg_err("failed to initialize resource manager");
 409                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 410                         goto _ERR_DEFAULT_VALUE_INIT;
 411                 }
 412
 413                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager_sub);
 414                 if (ret != MM_ERROR_NONE) {
 415                         _mmcam_dbg_err("failed to initialize resource manager sub");
 416                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 417                         goto _ERR_DEFAULT_VALUE_INIT;
 418                 }
 419 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 420         } else {
 421                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 422                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 423                         "DeviceCount",
 424                         &camera_device_count);
 425
 426                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 427                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 428                         NULL);
 429                 if (err_attr_name) {
 430                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 431                         SAFE_FREE(err_attr_name);
 432                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 433                         goto _ERR_DEFAULT_VALUE_INIT;
 434                 }
 435
 436                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 437                 if (ret != MM_ERROR_NONE) {
 438                         _mmcam_dbg_err("there is no audio device");
 439                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 440                         goto _ERR_DEFAULT_VALUE_INIT;
 441                 }
 442         }
 443
 444         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 445
 446         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 447
 448         traceEnd(TTRACE_TAG_CAMERA);
 449
 450         if (!ret) {
 451                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 452                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 453                 goto _ERR_DEFAULT_VALUE_INIT;
 454         }
 455
 456         /* Make some attributes as read-only type */
 457         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 458
 459         /* Disable attributes in each model */
 460         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 461
 462         /* Get videosink name for evas surface */
 463         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 464                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 465                 "VideosinkElementEvas",
 466                 &EvasSurfaceElement);
 467         if (EvasSurfaceElement) {
 468                 int attr_index = 0;
 469                 const char *evassink_name = NULL;
 470                 mmf_attribute_t *item_evassink_name = NULL;
 471                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 472
 473                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 474                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 475                 item_evassink_name = &attrs->items[attr_index];
 476                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 477                 mmf_attribute_commit(item_evassink_name);
 478
 479                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 480         }
 481
 482         /* get shutter sound policy */
 483         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 484         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 485
 486         /* get model name */
 487         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 488         if (hcamcorder->model_name) {
 489                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 490         } else {
 491                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 492         }
 493
 494         /* get software version */
 495         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 496         if (hcamcorder->software_version) {
 497                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 498         } else {
 499                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 500         }
 501
 502 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 503         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 504                 ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager);
 505                 if (ret != MM_ERROR_NONE) {
 506                         _mmcam_dbg_err("failed to connect resource manager");
 507                         goto _ERR_DEFAULT_VALUE_INIT;
 508                 }
 509
 510                 ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager_sub);
 511                 if (ret != MM_ERROR_NONE) {
 512                         _mmcam_dbg_err("failed to connect resource manager");
 513                         goto _ERR_DEFAULT_VALUE_INIT;
 514                 }
 515         }
 516 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 517
 518         /* Set initial state */
 519         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 520
 521         _mmcam_dbg_log("created handle %p", hcamcorder);
 522
 523         *handle = (MMHandleType)hcamcorder;
 524
 525         return MM_ERROR_NONE;
 526
 527 _ERR_DEFAULT_VALUE_INIT:
 528 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 529         /* de-initialize resource manager */
 530         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager_sub);
 531         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 532 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 533
 534         /* release DPM related handle */
 535         if (hcamcorder->dpm_handle) {
 536                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 537                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 538
 539                 /* remove camera policy changed callback */
 540                 if (hcamcorder->dpm_camera_cb_id > 0) {
 541                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 542                         hcamcorder->dpm_camera_cb_id = 0;
 543                 } else {
 544                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 545                 }
 546
 547                 dpm_manager_destroy(hcamcorder->dpm_handle);
 548                 hcamcorder->dpm_handle = NULL;
 549         }
 550
 551         /* Remove attributes */
 552         if (hcamcorder->attributes) {
 553                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 554                 hcamcorder->attributes = 0;
 555         }
 556
 557         /* Release lock, cond */
 558         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 559         g_cond_clear(&(hcamcorder->mtsafe).cond);
 560         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 561         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 562         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 563         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 564         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 565         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 566         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 567         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 568         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 569         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 570         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 571 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 572         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 573         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 574 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 575
 576         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 577         g_cond_clear(&hcamcorder->snd_info.open_cond);
 578         g_mutex_clear(&hcamcorder->restart_preview_lock);
 579
 580         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 581                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 582                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 583                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 584                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 585         }
 586
 587         if (hcamcorder->conf_ctrl)
 588                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 589
 590         if (hcamcorder->conf_main)
 591                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 592
 593         if (hcamcorder->model_name) {
 594                 free(hcamcorder->model_name);
 595                 hcamcorder->model_name = NULL;
 596         }
 597
 598         if (hcamcorder->software_version) {
 599                 free(hcamcorder->software_version);
 600                 hcamcorder->software_version = NULL;
 601         }
 602
 603         if (hcamcorder->task_thread) {
 604                 g_mutex_lock(&hcamcorder->task_thread_lock);
 605                 _mmcam_dbg_log("send signal for task thread exit");
 606                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 607                 g_cond_signal(&hcamcorder->task_thread_cond);
 608                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 609                 g_thread_join(hcamcorder->task_thread);
 610                 hcamcorder->task_thread = NULL;
 611         }
 612         g_mutex_clear(&hcamcorder->task_thread_lock);
 613         g_cond_clear(&hcamcorder->task_thread_cond);
 614
 615         /* Release handle */
 616         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 617         free(hcamcorder);
 618
 619         return ret;
 620 }
 621
 622
 623 int _mmcamcorder_destroy(MMHandleType handle)
 624 {
 625         int ret = MM_ERROR_NONE;
 626         int state = MM_CAMCORDER_STATE_NONE;
 627 #ifdef _MMCAMCORDER_RM_SUPPORT
 628         int iret = RM_OK;
 629 #endif /* _MMCAMCORDER_RM_SUPPORT */
 630         GstElement *sink_element = NULL;
 631         int sink_element_size = 0;
 632
 633         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 634
 635         _mmcam_dbg_log("");
 636
 637         if (!hcamcorder) {
 638                 _mmcam_dbg_err("Not initialized");
 639                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 640                 goto _ERR_CAMCORDER_CMD_PRECON;
 641         }
 642
 643         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 644                 _mmcam_dbg_err("Another command is running.");
 645                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 646                 goto _ERR_CAMCORDER_CMD_PRECON;
 647         }
 648
 649         state = _mmcamcorder_get_state(handle);
 650         if (state != MM_CAMCORDER_STATE_NULL) {
 651                 _mmcam_dbg_err("Wrong state(%d)", state);
 652                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 653                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 654         }
 655
 656         /* set exit state for sound thread */
 657         g_mutex_lock(&hcamcorder->task_thread_lock);
 658         _mmcam_dbg_log("send signal for task thread exit");
 659         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 660         g_cond_signal(&hcamcorder->task_thread_cond);
 661         g_mutex_unlock(&hcamcorder->task_thread_lock);
 662
 663         /* remove kept, but not used sink element in attribute */
 664         mm_camcorder_get_attributes(handle, NULL,
 665                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 666                 NULL);
 667         if (sink_element) {
 668                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 669
 670                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 671
 672                 gst_object_unref(sink_element);
 673                 sink_element = NULL;
 674         }
 675
 676         /* wait for completion of sound play */
 677         _mmcamcorder_sound_solo_play_wait(handle);
 678
 679         /* Release SubContext and pipeline */
 680         if (hcamcorder->sub_context) {
 681                 if (hcamcorder->sub_context->element)
 682                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 683
 684                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 685                 hcamcorder->sub_context = NULL;
 686         }
 687
 688 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 689         /* de-initialize resource manager */
 690         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 691
 692         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 693         if (ret != MM_ERROR_NONE)
 694                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 695
 696         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager_sub);
 697         if (ret != MM_ERROR_NONE)
 698                 _mmcam_dbg_err("failed to de-initialize resource manager sub 0x%x", ret);
 699
 700         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 701 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 702
 703         /* Remove idle function which is not called yet */
 704         if (hcamcorder->setting_event_id) {
 705                 _mmcam_dbg_log("Remove remaining idle function");
 706                 g_source_remove(hcamcorder->setting_event_id);
 707                 hcamcorder->setting_event_id = 0;
 708         }
 709
 710         /* Remove attributes */
 711         if (hcamcorder->attributes) {
 712                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 713                 hcamcorder->attributes = 0;
 714         }
 715
 716         /* Remove exif info */
 717         if (hcamcorder->exif_info) {
 718                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 719                 hcamcorder->exif_info = NULL;
 720         }
 721
 722         /* Release configure info */
 723         if (hcamcorder->conf_ctrl)
 724                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 725
 726         if (hcamcorder->conf_main)
 727                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 728
 729         /* Remove messages which are not called yet */
 730         _mmcamcorder_remove_message_all(handle);
 731
 732         /* unset remained watch cb */
 733         if (hcamcorder->sound_focus_watch_id > 0) {
 734                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 735                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 736                 hcamcorder->sound_focus_watch_id = 0;
 737         }
 738
 739         /* unregister sound focus and unsubscribe sound signal */
 740         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 741                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 742
 743         if (hcamcorder->sound_focus_id > 0) {
 744                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 745                 _mmcam_dbg_log("unregister sound focus done");
 746                 hcamcorder->sound_focus_id = 0;
 747         }
 748
 749         if (hcamcorder->sound_focus_subscribe_id > 0) {
 750                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 751                 _mmcam_dbg_log("unsubscribe sound signal done");
 752                 hcamcorder->sound_focus_subscribe_id = 0;
 753         }
 754
 755 #ifdef _MMCAMCORDER_RM_SUPPORT
 756         if (hcamcorder->rm_handle != 0) {
 757                 iret = rm_unregister(hcamcorder->rm_handle);
 758                 if (iret != RM_OK)
 759                         _mmcam_dbg_err("rm_unregister() failed");
 760                 hcamcorder->rm_handle = 0;
 761         }
 762 #endif /* _MMCAMCORDER_RM_SUPPORT */
 763
 764         /* release model_name */
 765         if (hcamcorder->model_name) {
 766                 free(hcamcorder->model_name);
 767                 hcamcorder->model_name = NULL;
 768         }
 769
 770         if (hcamcorder->software_version) {
 771                 free(hcamcorder->software_version);
 772                 hcamcorder->software_version = NULL;
 773         }
 774
 775         /* release DPM handle */
 776         if (hcamcorder->dpm_handle) {
 777                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 778                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 779
 780                 /* remove camera policy changed callback */
 781                 if (hcamcorder->dpm_camera_cb_id > 0) {
 782                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 783                         hcamcorder->dpm_camera_cb_id = 0;
 784                 } else {
 785                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 786                 }
 787
 788                 dpm_manager_destroy(hcamcorder->dpm_handle);
 789                 hcamcorder->dpm_handle = NULL;
 790         }
 791
 792         /* join task thread */
 793         _mmcam_dbg_log("task thread join");
 794         g_thread_join(hcamcorder->task_thread);
 795         hcamcorder->task_thread = NULL;
 796
 797         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 798
 799         /* Release lock, cond */
 800         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 801         g_cond_clear(&(hcamcorder->mtsafe).cond);
 802         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 803         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 804         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 805         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 806         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 807         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 808         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 809         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 810         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 811         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 812         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 813 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 814         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 815         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 816 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 817
 818         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 819         g_cond_clear(&hcamcorder->snd_info.open_cond);
 820         g_mutex_clear(&hcamcorder->restart_preview_lock);
 821         g_mutex_clear(&hcamcorder->task_thread_lock);
 822         g_cond_clear(&hcamcorder->task_thread_cond);
 823
 824         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 825                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 826                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 827                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 828                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 829         }
 830
 831         /* Release handle */
 832         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 833         free(hcamcorder);
 834
 835         return MM_ERROR_NONE;
 836
 837 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 838         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 839
 840 _ERR_CAMCORDER_CMD_PRECON:
 841         if (hcamcorder)
 842                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 843
 844         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 845
 846         return ret;
 847 }
 848
 849
 850 int _mmcamcorder_realize(MMHandleType handle)
 851 {
 852         int ret = MM_ERROR_NONE;
 853         int ret_sound = MM_ERROR_NONE;
 854         int state = MM_CAMCORDER_STATE_NONE;
 855         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 856         int pid_for_sound_focus = 0;
 857         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 858         char *videosink_element_type = NULL;
 859         const char *videosink_name = NULL;
 860         char *socket_path = NULL;
 861         int socket_path_len = 0;
 862         int conn_size = 0;
 863 #ifdef _MMCAMCORDER_RM_SUPPORT
 864         int iret = RM_OK;
 865         int preview_format = MM_PIXEL_FORMAT_NV12;
 866         int qret = RM_OK;
 867         int qret_avail = 0; /* 0: not available, 1: available */
 868         rm_consumer_info rci;
 869         int app_pid = 0;
 870         int resource_count = 0;
 871 #endif /* _MMCAMCORDER_RM_SUPPORT */
 872         char *stream_type = NULL;
 873         char *ext_info = NULL;
 874         int option = 0;
 875
 876         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 877
 878         /*_mmcam_dbg_log("");*/
 879
 880         if (!hcamcorder) {
 881                 _mmcam_dbg_err("Not initialized");
 882                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 883                 return ret;
 884         }
 885
 886         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 887                 _mmcam_dbg_err("Another command is running.");
 888                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 889                 goto _ERR_CAMCORDER_CMD_PRECON;
 890         }
 891
 892         state = _mmcamcorder_get_state(handle);
 893         if (state != MM_CAMCORDER_STATE_NULL) {
 894                 _mmcam_dbg_err("Wrong state(%d)", state);
 895                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 896                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 897         }
 898
 899         /* Get profile mode and gdbus connection */
 900         mm_camcorder_get_attributes(handle, NULL,
 901                 MMCAM_MODE, &hcamcorder->type,
 902                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 903                 NULL);
 904
 905         if (!hcamcorder->gdbus_conn) {
 906                 _mmcam_dbg_err("gdbus connection NULL");
 907                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 908                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 909         }
 910
 911         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 912                 hcamcorder->type, hcamcorder->gdbus_conn);
 913
 914         mm_camcorder_get_attributes(handle, NULL,
 915                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 916                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 917                 NULL);
 918
 919         /* sound focus */
 920         if (hcamcorder->sound_focus_register) {
 921                 /* acquire sound focus or set sound focus watch callback */
 922                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 923                         /* acquire sound focus */
 924                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 925
 926                         ret_sound = mm_sound_acquire_focus(hcamcorder->sound_focus_id, FOCUS_FOR_BOTH, "mm-camcorder acquire focus");
 927                         if (ret_sound != MM_ERROR_NONE) {
 928                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 929
 930                                 ret = MM_ERROR_POLICY_BLOCKED;
 931                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 932                         }
 933
 934                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 935                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 936                         /* do nothing */
 937                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 938                 } else {
 939                         /* check previous acquired focus */
 940                         ret = mm_sound_get_stream_type_of_acquired_focus(FOCUS_FOR_BOTH, &stream_type, &option, &ext_info);
 941                         if (ret == MM_ERROR_NONE && stream_type) {
 942                                 if (!strcmp(stream_type, "alarm") ||
 943                                         !strcmp(stream_type, "ringtone-voip") ||
 944                                         !strcmp(stream_type, "ringtone-call") ||
 945                                         !strcmp(stream_type, "voip") ||
 946                                         !strcmp(stream_type, "call-voice") ||
 947                                         !strcmp(stream_type, "call-video")) {
 948                                         _mmcam_dbg_err("Blocked by session policy, stream_type [%s]", stream_type);
 949                                         ret = MM_ERROR_POLICY_BLOCKED;
 950                                 }
 951                         } else {
 952                                 _mmcam_dbg_warn("get stream type failed 0x%x, stream type %s, but ignore it",
 953                                         ret, stream_type ? stream_type : "NULL");
 954                                 ret = MM_ERROR_NONE;
 955                         }
 956
 957                         if (stream_type) {
 958                                 free(stream_type);
 959                                 stream_type = NULL;
 960                         }
 961
 962                         if (ext_info) {
 963                                 free(ext_info);
 964                                 ext_info = NULL;
 965                         }
 966
 967                         if (ret != MM_ERROR_NONE)
 968                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 969
 970                         /* unset remained watch cb */
 971                         if (hcamcorder->sound_focus_watch_id > 0) {
 972                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 973                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 974                                 hcamcorder->sound_focus_watch_id = 0;
 975                         }
 976
 977                         /* set sound focus watch callback */
 978                         mm_camcorder_get_attributes(handle, NULL,
 979                                 MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 980                                 NULL);
 981
 982                         if (pid_for_sound_focus == 0) {
 983                                 pid_for_sound_focus = getpid();
 984                                 _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 985                         }
 986
 987                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 988
 989                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 990                                 FOCUS_FOR_BOTH,
 991                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 992                                 hcamcorder,
 993                                 &hcamcorder->sound_focus_watch_id);
 994                         if (ret_sound != MM_ERROR_NONE) {
 995                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 996
 997                                 ret = MM_ERROR_POLICY_BLOCKED;
 998                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 999                         }
1000
1001                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
1002                 }
1003         } else {
1004                 _mmcam_dbg_log("no need to register sound focus");
1005         }
1006
1007         /* alloc sub context */
1008         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1009         if (!hcamcorder->sub_context) {
1010                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1011                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1012         }
1013
1014         /* Set basic configure information */
1015         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
1016                 hcamcorder->sub_context->is_modified_rate = TRUE;
1017
1018         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1019                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
1020                 "UseEncodebin",
1021                 &(hcamcorder->sub_context->bencbin_capture));
1022         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1023
1024         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1025                 /* get dual stream support info */
1026                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1027                         CONFIGURE_CATEGORY_MAIN_RECORD,
1028                         "SupportDualStream",
1029                         &(hcamcorder->sub_context->info_video->support_dual_stream));
1030
1031                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1032         }
1033
1034         switch (display_surface_type) {
1035         case MM_DISPLAY_SURFACE_OVERLAY:
1036                 videosink_element_type = strdup("VideosinkElementOverlay");
1037                 break;
1038         case MM_DISPLAY_SURFACE_EVAS:
1039                 videosink_element_type = strdup("VideosinkElementEvas");
1040                 break;
1041         case MM_DISPLAY_SURFACE_GL:
1042                 videosink_element_type = strdup("VideosinkElementGL");
1043                 break;
1044         case MM_DISPLAY_SURFACE_NULL:
1045                 videosink_element_type = strdup("VideosinkElementNull");
1046                 break;
1047         case MM_DISPLAY_SURFACE_REMOTE:
1048                 mm_camcorder_get_attributes(handle, NULL,
1049                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1050                         NULL);
1051                 if (socket_path == NULL) {
1052                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1053                         videosink_element_type = strdup("VideosinkElementNull");
1054                 } else {
1055                         videosink_element_type = strdup("VideosinkElementRemote");
1056                 }
1057                 break;
1058         default:
1059                 videosink_element_type = strdup("VideosinkElementOverlay");
1060                 break;
1061         }
1062
1063         /* check string of videosink element */
1064         if (videosink_element_type) {
1065                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1066                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1067                         videosink_element_type,
1068                         &hcamcorder->sub_context->VideosinkElement);
1069                 free(videosink_element_type);
1070                 videosink_element_type = NULL;
1071         } else {
1072                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1073                         display_surface_type);
1074
1075                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1076                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1077                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1078                         &hcamcorder->sub_context->VideosinkElement);
1079         }
1080
1081         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1082         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1083
1084         /* get videoconvert element */
1085         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1086                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1087                 "VideoconvertElement",
1088                 &hcamcorder->sub_context->VideoconvertElement);
1089
1090         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1091                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1092                 "SensorEncodedCapture",
1093                 &(hcamcorder->sub_context->SensorEncodedCapture));
1094         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1095
1096         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1097                 int dpm_camera_state = DPM_ALLOWED;
1098
1099                 /* check camera policy from DPM */
1100                 if (hcamcorder->dpm_handle) {
1101                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1102                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1103                                 if (dpm_camera_state == DPM_DISALLOWED) {
1104                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1105                                         ret = MM_ERROR_POLICY_RESTRICTED;
1106
1107                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1108
1109                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1110                                 }
1111                         } else {
1112                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1113                         }
1114                 } else {
1115                         _mmcam_dbg_warn("NULL dpm_handle");
1116                 }
1117
1118 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1119                 /* check connection */
1120                 ret = _mmcamcorder_resource_check_connection(&hcamcorder->resource_manager);
1121                 if (ret != MM_ERROR_NONE)
1122                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1123
1124                 /* create resource set */
1125                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1126                 if (ret != MM_ERROR_NONE) {
1127                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1128                 }
1129
1130                 hcamcorder->resource_manager.acquire_count = 0;
1131
1132                 /* prepare resource manager for camera */
1133                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1134                 if (ret != MM_ERROR_NONE) {
1135                         _mmcam_dbg_err("could not prepare for camera resource");
1136                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1137                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1138                 }
1139
1140                 /* prepare resource manager for "video_overlay only if display surface is X" */
1141                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1142                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1143                         if (ret != MM_ERROR_NONE) {
1144                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1145                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1146                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1147                         }
1148                 }
1149
1150                 /* acquire resources */
1151                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1152
1153                 ret = _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager);
1154                 if (ret != MM_ERROR_NONE) {
1155                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1156
1157                         _mmcam_dbg_err("could not acquire resources");
1158
1159                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1160                 }
1161
1162                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1163                         gint64 end_time = 0;
1164
1165                         _mmcam_dbg_warn("wait for resource state change");
1166
1167                         /* wait for resource state change */
1168                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1169
1170                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1171                                 _mmcam_dbg_warn("signal received");
1172                         } else {
1173                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1174                                 _mmcam_dbg_err("timeout");
1175                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1176                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1177                         }
1178                 } else {
1179                         _mmcam_dbg_log("already all acquired");
1180                 }
1181
1182                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1183 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1184
1185 #ifdef _MMCAMCORDER_RM_SUPPORT
1186                 mm_camcorder_get_attributes(handle, NULL,
1187                         MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
1188                         NULL);
1189                 rci.app_pid = app_pid;
1190                 aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1191
1192                 /* RM register */
1193                 if (hcamcorder->rm_handle == 0) {
1194                         iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1195                         if (iret != RM_OK) {
1196                                 _mmcam_dbg_err("rm_register fail");
1197                                 ret = MM_ERROR_POLICY_BLOCKED;
1198                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1199                         }
1200                 }
1201
1202                 mm_camcorder_get_attributes(handle, NULL,
1203                         MMCAM_CAMERA_FORMAT, &preview_format,
1204                         NULL);
1205
1206                 resource_count = 0;
1207                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1208                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1209
1210                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1211                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1212                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1213
1214                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1215
1216                         resource_count++;
1217                 }
1218
1219                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1220                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1221                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1222
1223                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1224
1225                         resource_count++;
1226                 }
1227
1228                 hcamcorder->request_resources.request_num = resource_count;
1229
1230                 if (resource_count > 0) {
1231                         qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1232                         if (qret != RM_OK || qret_avail != 1) {
1233                                 _mmcam_dbg_log("rm query failed. retry with sub devices");
1234
1235                                 resource_count = 0;
1236
1237                                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1238                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1239                                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1240                                         resource_count++;
1241                                 }
1242
1243                                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1244                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1245                                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1246                                         resource_count++;
1247                                 }
1248                         }
1249                 }
1250
1251                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1252                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1253
1254                 hcamcorder->request_resources.request_num = resource_count + 1;
1255                 _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1256
1257                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1258                 if (iret != RM_OK) {
1259                         _mmcam_dbg_err("Resource allocation request failed");
1260                         ret = MM_ERROR_POLICY_BLOCKED;
1261                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1262                 }
1263 #endif /* _MMCAMCORDER_RM_SUPPORT */
1264         }
1265
1266         /* create pipeline */
1267         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1268
1269         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1270
1271         traceEnd(TTRACE_TAG_CAMERA);
1272
1273         if (ret != MM_ERROR_NONE) {
1274                 /* check internal error of gstreamer */
1275                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1276                         ret = hcamcorder->error_code;
1277                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1278                 }
1279
1280                 /* release sub context */
1281                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1282                 hcamcorder->sub_context = NULL;
1283                 goto _ERR_CAMCORDER_CMD;
1284         }
1285
1286         /* set command function */
1287         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1288         if (ret != MM_ERROR_NONE) {
1289                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1290                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1291                 hcamcorder->sub_context = NULL;
1292                 goto _ERR_CAMCORDER_CMD;
1293         }
1294
1295         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1296
1297         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1298
1299         return MM_ERROR_NONE;
1300
1301 _ERR_CAMCORDER_CMD:
1302 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1303         /* release hw resources */
1304         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1305                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1306                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1307                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1308                 } else if (ret_resource != MM_ERROR_NONE) {
1309                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1310                 }
1311         }
1312 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1313 #ifdef _MMCAMCORDER_RM_SUPPORT
1314         if (hcamcorder->rm_handle) {
1315                 if (hcamcorder->returned_devices.allocated_num > 0) {
1316                         int idx = 0;
1317                         rm_device_request_s requested;
1318                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1319                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1320                         for (idx = 0; idx < requested.request_num; idx++)
1321                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1322
1323                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1324                         if (iret != RM_OK)
1325                                 _mmcam_dbg_err("Resource deallocation request failed ");
1326                 }
1327
1328                 /* unregister RM */
1329                 int ires = rm_unregister(hcamcorder->rm_handle);
1330                 if (ires != RM_OK)
1331                         _mmcam_dbg_err("rm_unregister() failed");
1332                 hcamcorder->rm_handle = 0;
1333         }
1334 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1335
1336 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1337         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1338
1339         if (hcamcorder->sound_focus_watch_id > 0) {
1340                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1341                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1342                 hcamcorder->sound_focus_watch_id = 0;
1343         }
1344
1345         if (hcamcorder->acquired_focus > 0) {
1346                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
1347                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1348                 hcamcorder->acquired_focus = 0;
1349         }
1350
1351 _ERR_CAMCORDER_CMD_PRECON:
1352         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1353
1354         return ret;
1355 }
1356
1357
1358 int _mmcamcorder_unrealize(MMHandleType handle)
1359 {
1360         int ret = MM_ERROR_NONE;
1361         int state = MM_CAMCORDER_STATE_NONE;
1362
1363         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1364
1365         _mmcam_dbg_log("");
1366
1367         if (!hcamcorder) {
1368                 _mmcam_dbg_err("Not initialized");
1369                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1370                 return ret;
1371         }
1372
1373         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1374                 _mmcam_dbg_err("Another command is running.");
1375                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1376                 goto _ERR_CAMCORDER_CMD_PRECON;
1377         }
1378
1379         state = _mmcamcorder_get_state(handle);
1380         if (state != MM_CAMCORDER_STATE_READY) {
1381                 _mmcam_dbg_err("Wrong state(%d)", state);
1382                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1383                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1384         }
1385
1386         /* Release SubContext */
1387         if (hcamcorder->sub_context) {
1388                 /* destroy pipeline */
1389                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1390                 /* Deallocate SubContext */
1391                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1392                 hcamcorder->sub_context = NULL;
1393         }
1394
1395 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1396         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->resource_manager.is_release_cb_calling);
1397
1398         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1399
1400         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1401                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1402                 hcamcorder->resource_manager.is_release_cb_calling == FALSE) {
1403                 gint64 end_time = 0;
1404
1405                 /* release resource */
1406                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1407                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1408                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1409                         ret = MM_ERROR_NONE;
1410                 } else if (ret != MM_ERROR_NONE) {
1411                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1412                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1413
1414                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1415                         _mmcam_dbg_log("unlock resource");
1416
1417                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1418                 }
1419
1420                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1421                         /* wait for resource release */
1422                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1423
1424                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1425
1426                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1427                 }
1428         }
1429
1430         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1431
1432         _mmcam_dbg_warn("unlock resource");
1433 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1434
1435 #ifdef _MMCAMCORDER_RM_SUPPORT
1436         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1437                         int iret = RM_OK;
1438                         int idx = 0;
1439                         rm_device_request_s requested;
1440                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1441                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1442                         for (idx = 0; idx < requested.request_num; idx++)
1443                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1444
1445                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1446                         if (iret != RM_OK)
1447                                 _mmcam_dbg_err("Resource deallocation request failed ");
1448                 }
1449 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1450
1451         /* Deinitialize main context member */
1452         hcamcorder->command = NULL;
1453
1454         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1455                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1456
1457         /* release sound focus or unset sound focus watch callback */
1458         _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
1459                 hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1460                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1461
1462         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
1463                 if (hcamcorder->sound_focus_watch_id > 0) {
1464                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1465                         _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1466                         hcamcorder->sound_focus_watch_id = 0;
1467                 }
1468
1469                 if (hcamcorder->acquired_focus > 0) {
1470                         mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
1471                         _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1472                         hcamcorder->acquired_focus = 0;
1473                 }
1474         } else {
1475                 _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
1476                 /* acquired focus will be released automatically */
1477                 hcamcorder->acquired_focus = 0;
1478         }
1479
1480         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1481
1482         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1483
1484         return MM_ERROR_NONE;
1485
1486 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1487         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1488
1489 _ERR_CAMCORDER_CMD_PRECON:
1490         /* send message */
1491         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1492
1493         return ret;
1494 }
1495
1496 int _mmcamcorder_start(MMHandleType handle)
1497 {
1498         int ret = MM_ERROR_NONE;
1499         int state = MM_CAMCORDER_STATE_NONE;
1500
1501         _MMCamcorderSubContext *sc = NULL;
1502         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1503
1504         _mmcam_dbg_log("");
1505
1506         if (!hcamcorder) {
1507                 _mmcam_dbg_err("Not initialized");
1508                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1509                 return ret;
1510         }
1511
1512         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1513         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1514
1515         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1516                 _mmcam_dbg_err("Another command is running.");
1517                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1518                 goto _ERR_CAMCORDER_CMD_PRECON;
1519         }
1520
1521         state = _mmcamcorder_get_state(handle);
1522         if (state != MM_CAMCORDER_STATE_READY) {
1523                 _mmcam_dbg_err("Wrong state(%d)", state);
1524                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1525                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1526         }
1527
1528         /* initialize error code */
1529         hcamcorder->error_code = MM_ERROR_NONE;
1530
1531         /* set attributes related sensor */
1532         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1533                 _mmcamcorder_set_attribute_to_camsensor(handle);
1534
1535         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1536         if (ret != MM_ERROR_NONE) {
1537                 /* check internal error of gstreamer */
1538                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1539                         ret = hcamcorder->error_code;
1540                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1541                 }
1542                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1543         }
1544
1545         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1546
1547         /* set attributes related sensor - after start preview */
1548         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1549                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1550
1551         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1552
1553         return MM_ERROR_NONE;
1554
1555 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1556         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1557
1558 _ERR_CAMCORDER_CMD_PRECON:
1559         /* check internal error of gstreamer */
1560         if (hcamcorder->error_code != MM_ERROR_NONE) {
1561                 ret = hcamcorder->error_code;
1562                 hcamcorder->error_code = MM_ERROR_NONE;
1563
1564                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1565         }
1566
1567         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1568                                    hcamcorder->type, state, ret);
1569
1570         return ret;
1571 }
1572
1573 int _mmcamcorder_stop(MMHandleType handle)
1574 {
1575         int ret = MM_ERROR_NONE;
1576         int state = MM_CAMCORDER_STATE_NONE;
1577
1578         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1579
1580         _mmcam_dbg_log("");
1581
1582         if (!hcamcorder) {
1583                 _mmcam_dbg_err("Not initialized");
1584                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1585                 return ret;
1586         }
1587
1588         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1589                 _mmcam_dbg_err("Another command is running.");
1590                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1591                 goto _ERR_CAMCORDER_CMD_PRECON;
1592         }
1593
1594         state = _mmcamcorder_get_state(handle);
1595         if (state != MM_CAMCORDER_STATE_PREPARE) {
1596                 _mmcam_dbg_err("Wrong state(%d)", state);
1597                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1598                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1599         }
1600
1601         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1602         if (ret != MM_ERROR_NONE)
1603                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1604
1605         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1606
1607         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1608                 /* unsubscribe remained unsubscribed signal */
1609                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1610                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1611                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1612                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1613                 }
1614                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1615
1616                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1617                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1618                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1619                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1620                 }
1621                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1622         }
1623
1624         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1625
1626         return MM_ERROR_NONE;
1627
1628 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1629         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1630
1631 _ERR_CAMCORDER_CMD_PRECON:
1632         /* send message */
1633         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1634
1635         return ret;
1636 }
1637
1638
1639 int _mmcamcorder_capture_start(MMHandleType handle)
1640 {
1641         int ret = MM_ERROR_NONE;
1642         int state = MM_CAMCORDER_STATE_NONE;
1643         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1644         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1645         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1646
1647         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1648
1649         _mmcam_dbg_log("");
1650
1651         if (!hcamcorder) {
1652                 _mmcam_dbg_err("Not initialized");
1653                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1654                 return ret;
1655         }
1656
1657         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1658                 _mmcam_dbg_err("Another command is running.");
1659                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1660                 goto _ERR_CAMCORDER_CMD_PRECON;
1661         }
1662
1663         state = _mmcamcorder_get_state(handle);
1664         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1665                 _mmcam_dbg_err("Wrong state(%d)", state);
1666                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1667                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1668         }
1669
1670         /* Handle capture in recording case */
1671         if (state == state_FROM_1 || state == state_FROM_2) {
1672                 if (hcamcorder->capture_in_recording == TRUE) {
1673                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1674                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1675                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1676                 } else {
1677                         g_mutex_lock(&hcamcorder->task_thread_lock);
1678                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1679                                 hcamcorder->capture_in_recording = TRUE;
1680                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1681                                 _mmcam_dbg_log("send signal for capture in recording");
1682                                 g_cond_signal(&hcamcorder->task_thread_cond);
1683                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1684                         } else {
1685                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1686                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1687                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1688                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1689                         }
1690                 }
1691         }
1692
1693         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1694         if (ret != MM_ERROR_NONE)
1695                 goto _ERR_CAMCORDER_CMD;
1696
1697         /* Do not change state when recording snapshot capture */
1698         if (state == state_FROM_0)
1699                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1700
1701         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1702
1703         /* Init break continuous shot attr */
1704         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1705                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1706
1707         return MM_ERROR_NONE;
1708
1709 _ERR_CAMCORDER_CMD:
1710         if (hcamcorder->capture_in_recording)
1711                 hcamcorder->capture_in_recording = FALSE;
1712
1713 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1714         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1715
1716 _ERR_CAMCORDER_CMD_PRECON:
1717         /* send message */
1718         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1719                 hcamcorder->type, state, ret);
1720
1721         return ret;
1722 }
1723
1724 int _mmcamcorder_capture_stop(MMHandleType handle)
1725 {
1726         int ret = MM_ERROR_NONE;
1727         int state = MM_CAMCORDER_STATE_NONE;
1728         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1729
1730         _mmcam_dbg_log("");
1731
1732         if (!hcamcorder) {
1733                 _mmcam_dbg_err("Not initialized");
1734                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1735                 return ret;
1736         }
1737
1738         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1739                 _mmcam_dbg_err("Another command is running.");
1740                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1741                 goto _ERR_CAMCORDER_CMD_PRECON;
1742         }
1743
1744         state = _mmcamcorder_get_state(handle);
1745         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1746                 _mmcam_dbg_err("Wrong state(%d)", state);
1747                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1748                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1749         }
1750
1751         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1752         if (ret != MM_ERROR_NONE)
1753                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1754
1755         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1756
1757         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1758
1759         return MM_ERROR_NONE;
1760
1761 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1762         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1763
1764 _ERR_CAMCORDER_CMD_PRECON:
1765         /* send message */
1766         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1767                 hcamcorder->type, state, ret);
1768
1769         return ret;
1770 }
1771
1772 int _mmcamcorder_record(MMHandleType handle)
1773 {
1774         int ret = MM_ERROR_NONE;
1775         int state = MM_CAMCORDER_STATE_NONE;
1776         int dpm_mic_state = DPM_ALLOWED;
1777
1778         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1779
1780         _mmcam_dbg_log("");
1781
1782         if (!hcamcorder) {
1783                 _mmcam_dbg_err("Not initialized");
1784                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1785                 return ret;
1786         }
1787
1788         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1789                 _mmcam_dbg_err("Another command is running.");
1790                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1791                 goto _ERR_CAMCORDER_CMD_PRECON;
1792         }
1793
1794         state = _mmcamcorder_get_state(handle);
1795         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1796                 _mmcam_dbg_err("Wrong state(%d)", state);
1797                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1798                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1799         }
1800
1801         /* initialize error code */
1802         hcamcorder->error_code = MM_ERROR_NONE;
1803
1804         /* check mic policy from DPM */
1805         if (hcamcorder->dpm_handle) {
1806                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1807                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1808                         if (dpm_mic_state == DPM_DISALLOWED) {
1809                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1810                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1811
1812                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1813
1814                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1815                         }
1816                 } else {
1817                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1818                 }
1819         } else {
1820                 _mmcam_dbg_warn("NULL dpm_handle");
1821         }
1822
1823         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1824         if (ret != MM_ERROR_NONE) {
1825                 /* check internal error of gstreamer */
1826                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1827                         ret = hcamcorder->error_code;
1828                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1829                 }
1830                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1831         }
1832
1833         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1834
1835         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1836
1837         return MM_ERROR_NONE;
1838
1839 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1840         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1841
1842 _ERR_CAMCORDER_CMD_PRECON:
1843         /* check internal error of gstreamer */
1844         if (hcamcorder->error_code != MM_ERROR_NONE) {
1845                 ret = hcamcorder->error_code;
1846                 hcamcorder->error_code = MM_ERROR_NONE;
1847
1848                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1849         }
1850
1851         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1852                                    hcamcorder->type, state, ret);
1853
1854         return ret;
1855 }
1856
1857
1858 int _mmcamcorder_pause(MMHandleType handle)
1859 {
1860         int ret = MM_ERROR_NONE;
1861         int state = MM_CAMCORDER_STATE_NONE;
1862
1863         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1864
1865         _mmcam_dbg_log("");
1866
1867         if (!hcamcorder) {
1868                 _mmcam_dbg_err("Not initialized");
1869                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1870                 return ret;
1871         }
1872
1873         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1874                 _mmcam_dbg_err("Another command is running.");
1875                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1876                 goto _ERR_CAMCORDER_CMD_PRECON;
1877         }
1878
1879         state = _mmcamcorder_get_state(handle);
1880         if (state != MM_CAMCORDER_STATE_RECORDING) {
1881                 _mmcam_dbg_err("Wrong state(%d)", state);
1882                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1883                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1884         }
1885
1886         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1887         if (ret != MM_ERROR_NONE)
1888                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1889
1890         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1891
1892         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1893
1894         return MM_ERROR_NONE;
1895
1896 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1897         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1898
1899 _ERR_CAMCORDER_CMD_PRECON:
1900         /* send message */
1901         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1902
1903         return ret;
1904 }
1905
1906
1907 int _mmcamcorder_commit(MMHandleType handle)
1908 {
1909         int ret = MM_ERROR_NONE;
1910         int state = MM_CAMCORDER_STATE_NONE;
1911
1912         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1913
1914         _mmcam_dbg_log("");
1915
1916         if (!hcamcorder) {
1917                 _mmcam_dbg_err("Not initialized");
1918                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1919                 return ret;
1920         }
1921
1922         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1923                 _mmcam_dbg_err("Another command is running.");
1924                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1925                 goto _ERR_CAMCORDER_CMD_PRECON;
1926         }
1927
1928         state = _mmcamcorder_get_state(handle);
1929         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1930                 _mmcam_dbg_err("Wrong state(%d)", state);
1931                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1932                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1933         }
1934
1935         /* initialize error code */
1936         hcamcorder->error_code = MM_ERROR_NONE;
1937
1938         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1939         if (ret != MM_ERROR_NONE)
1940                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1941
1942         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1943
1944         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1945
1946         return MM_ERROR_NONE;
1947
1948 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1949         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1950
1951 _ERR_CAMCORDER_CMD_PRECON:
1952         /* send message */
1953         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1954
1955         return ret;
1956 }
1957
1958
1959 int _mmcamcorder_cancel(MMHandleType handle)
1960 {
1961         int ret = MM_ERROR_NONE;
1962         int state = MM_CAMCORDER_STATE_NONE;
1963
1964         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1965
1966         _mmcam_dbg_log("");
1967
1968         if (!hcamcorder) {
1969                 _mmcam_dbg_err("Not initialized");
1970                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1971                 return ret;
1972         }
1973
1974         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1975                 _mmcam_dbg_err("Another command is running.");
1976                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1977                 goto _ERR_CAMCORDER_CMD_PRECON;
1978         }
1979
1980         state = _mmcamcorder_get_state(handle);
1981         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1982                 _mmcam_dbg_err("Wrong state(%d)", state);
1983                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1984                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1985         }
1986
1987         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1988         if (ret != MM_ERROR_NONE)
1989                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1990
1991         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1992
1993         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1994
1995         return MM_ERROR_NONE;
1996
1997 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1998         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1999
2000 _ERR_CAMCORDER_CMD_PRECON:
2001         /* send message */
2002         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
2003                                    hcamcorder->type, state, ret);
2004
2005         return ret;
2006 }
2007 /* } Internal command functions */
2008
2009
2010 int _mmcamcorder_commit_async_end(MMHandleType handle)
2011 {
2012         _mmcam_dbg_log("");
2013
2014         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2015         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2016
2017         return MM_ERROR_NONE;
2018 }
2019
2020
2021 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2022 {
2023         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2024
2025         _mmcam_dbg_log("%p", hcamcorder);
2026
2027         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2028
2029         if (callback == NULL)
2030                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2031
2032         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2033                 _mmcam_dbg_warn("Application's message callback is running now");
2034                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2035         }
2036
2037         /* set message callback to message handle */
2038         hcamcorder->msg_cb = callback;
2039         hcamcorder->msg_cb_param = user_data;
2040
2041         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2042
2043         return MM_ERROR_NONE;
2044 }
2045
2046
2047 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2048 {
2049         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2050
2051         /*_mmcam_dbg_log("");*/
2052
2053         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2054
2055         if (callback == NULL)
2056                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2057
2058         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2059                 _mmcam_dbg_warn("Application's video stream callback is running now");
2060                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2061         }
2062
2063         hcamcorder->vstream_cb = callback;
2064         hcamcorder->vstream_cb_param = user_data;
2065
2066         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2067
2068         return MM_ERROR_NONE;
2069 }
2070
2071
2072 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2073 {
2074         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2075
2076         _mmcam_dbg_log("");
2077
2078         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2079
2080         if (callback == NULL)
2081                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2082
2083         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2084                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2085                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2086         }
2087
2088         hcamcorder->astream_cb = callback;
2089         hcamcorder->astream_cb_param = user_data;
2090
2091         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2092
2093         return MM_ERROR_NONE;
2094 }
2095
2096
2097 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
2098 {
2099         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2100
2101         _mmcam_dbg_log("");
2102
2103         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2104
2105         if (callback == NULL)
2106                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
2107
2108         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
2109                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
2110                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2111         }
2112
2113         hcamcorder->mstream_cb = callback;
2114         hcamcorder->mstream_cb_param = user_data;
2115
2116         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2117
2118         return MM_ERROR_NONE;
2119 }
2120
2121
2122 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2123 {
2124         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2125
2126         _mmcam_dbg_log("");
2127
2128         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2129
2130         if (callback == NULL)
2131                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2132
2133         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2134                 _mmcam_dbg_warn("Application's video capture callback is running now");
2135                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2136         }
2137
2138         hcamcorder->vcapture_cb = callback;
2139         hcamcorder->vcapture_cb_param = user_data;
2140
2141         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2142
2143         return MM_ERROR_NONE;
2144 }
2145
2146 int _mmcamcorder_get_current_state(MMHandleType handle)
2147 {
2148         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2149
2150         _mmcam_dbg_log("");
2151
2152         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2153
2154         return _mmcamcorder_get_state(handle);
2155 }
2156
2157 int _mmcamcorder_init_focusing(MMHandleType handle)
2158 {
2159         int ret = TRUE;
2160         int state = MM_CAMCORDER_STATE_NONE;
2161         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2162         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2163         int sensor_focus_mode = 0;
2164         int sensor_af_range = 0;
2165         int current_focus_mode = 0;
2166         int current_af_range = 0;
2167         mmf_camcorder_t *hcamcorder = NULL;
2168         _MMCamcorderSubContext *sc = NULL;
2169         GstCameraControl *control = NULL;
2170
2171         _mmcam_dbg_log("");
2172
2173         hcamcorder = MMF_CAMCORDER(handle);
2174         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2175
2176         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2177         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2178
2179         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2180                 _mmcam_dbg_err("Another command is running.");
2181                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2182         }
2183
2184         state = _mmcamcorder_get_state(handle);
2185
2186         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2187             state < MM_CAMCORDER_STATE_PREPARE) {
2188                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2189                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2190                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2191         }
2192
2193         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2194                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2195                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2196                 return MM_ERROR_NONE;
2197         }
2198
2199         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2200         if (control == NULL) {
2201                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2202                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2203                 return MM_ERROR_CAMCORDER_INTERNAL;
2204         }
2205
2206         ret = gst_camera_control_stop_auto_focus(control);
2207         if (!ret) {
2208                 _mmcam_dbg_err("Auto focusing stop fail.");
2209                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2210                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2211         }
2212
2213         /* Initialize lens position */
2214         mm_camcorder_get_attributes(handle, NULL,
2215                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2216                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2217                 NULL);
2218         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2219         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2220
2221         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2222
2223         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2224                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2225         } else {
2226                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2227                 ret = TRUE;
2228         }
2229
2230         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2231
2232         if (ret) {
2233                 _mmcam_dbg_log("Lens init success.");
2234                 return MM_ERROR_NONE;
2235         } else {
2236                 _mmcam_dbg_err("Lens init fail.");
2237                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2238         }
2239 }
2240
2241 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2242 {
2243         int state;
2244         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2245         int ret = MM_ERROR_UNKNOWN;
2246         char *err_attr_name = NULL;
2247
2248         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2249         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2250
2251         /*_mmcam_dbg_log("");*/
2252
2253         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2254                 _mmcam_dbg_err("Another command is running.");
2255                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2256         }
2257
2258         state = _mmcamcorder_get_state(handle);
2259         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2260                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2261                 _MMCAMCORDER_UNLOCK_CMD(handle);
2262                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2263         }
2264
2265         /* TODO : call a auto or manual focus function */
2266         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2267                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2268                 NULL);
2269         if (ret != MM_ERROR_NONE) {
2270                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2271                 SAFE_FREE(err_attr_name);
2272                 _MMCAMCORDER_UNLOCK_CMD(handle);
2273                 return ret;
2274         }
2275
2276         switch (focus_mode) {
2277         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2278                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2279                 break;
2280         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2281         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2282         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2283                 ret = _mmcamcorder_adjust_auto_focus(handle);
2284                 break;
2285         default:
2286                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2287                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2288         }
2289
2290         _MMCAMCORDER_UNLOCK_CMD(handle);
2291
2292         return ret;
2293 }
2294
2295 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2296 {
2297         int max_level = 0;
2298         int min_level = 0;
2299         int cur_level = 0;
2300         int focus_level = 0;
2301         float unit_level = 0;
2302         GstCameraControl *control = NULL;
2303         _MMCamcorderSubContext *sc = NULL;
2304         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2305
2306         _mmcam_dbg_log("");
2307
2308         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2309         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2310         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2311                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2312                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2313
2314         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2315         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2316
2317         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2318                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2319                 return MM_ERROR_NONE;
2320         }
2321
2322         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2323         if (control == NULL) {
2324                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2325                 return MM_ERROR_CAMCORDER_INTERNAL;
2326         }
2327
2328         /* TODO : get max, min level */
2329         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2330                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2331
2332         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2333
2334         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2335                 _mmcam_dbg_err("Can't get current level of manual focus.");
2336                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2337         }
2338
2339         /* TODO : adjust unit level value */
2340         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2341                 focus_level = cur_level + unit_level;
2342         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2343                 focus_level = cur_level - unit_level;
2344
2345         if (focus_level > max_level)
2346                 focus_level = max_level;
2347         else if (focus_level < min_level)
2348                 focus_level = min_level;
2349
2350         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2351                 _mmcam_dbg_err("Manual focusing fail.");
2352                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2353         }
2354
2355         return MM_ERROR_NONE;
2356 }
2357
2358
2359 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2360 {
2361         gboolean ret;
2362         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2363         GstCameraControl *control = NULL;
2364         _MMCamcorderSubContext *sc = NULL;
2365
2366         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2367
2368         /*_mmcam_dbg_log("");*/
2369
2370         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2371
2372         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2373                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2374                 return MM_ERROR_NONE;
2375         }
2376
2377         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2378         if (control) {
2379                 /* Start AF */
2380                 ret = gst_camera_control_start_auto_focus(control);
2381         } else {
2382                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2383                 ret = FALSE;
2384         }
2385
2386         if (ret) {
2387                 _mmcam_dbg_log("Auto focusing start success.");
2388                 return MM_ERROR_NONE;
2389         } else {
2390                 _mmcam_dbg_err("Auto focusing start fail.");
2391                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2392         }
2393 }
2394
2395 int _mmcamcorder_stop_focusing(MMHandleType handle)
2396 {
2397         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2398         _MMCamcorderSubContext *sc = NULL;
2399
2400         int ret, state;
2401         GstCameraControl *control = NULL;
2402
2403         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2404
2405         /*_mmcam_dbg_log("");*/
2406
2407         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2408
2409         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2410                 _mmcam_dbg_err("Another command is running.");
2411                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2412         }
2413
2414         state = _mmcamcorder_get_state(handle);
2415         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2416                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2417                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2418                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2419         }
2420
2421         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2422                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2423                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2424                 return MM_ERROR_NONE;
2425         }
2426
2427         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2428         if (control) {
2429                 ret = gst_camera_control_stop_auto_focus(control);
2430         } else {
2431                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2432                 ret = FALSE;
2433         }
2434
2435         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2436
2437         if (ret) {
2438                 _mmcam_dbg_log("Auto focusing stop success.");
2439                 return MM_ERROR_NONE;
2440         } else {
2441                 _mmcam_dbg_err("Auto focusing stop fail.");
2442                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2443         }
2444 }
2445
2446
2447 /*-----------------------------------------------
2448 |         CAMCORDER INTERNAL LOCAL              |
2449 -----------------------------------------------*/
2450 static gboolean
2451 __mmcamcorder_gstreamer_init(camera_conf * conf)
2452 {
2453         static const int max_argc = 10;
2454         int i = 0;
2455         int cnt_str = 0;
2456         gint *argc = NULL;
2457         gchar **argv = NULL;
2458         GError *err = NULL;
2459         gboolean ret = FALSE;
2460         type_string_array *GSTInitOption = NULL;
2461
2462         mmf_return_val_if_fail(conf, FALSE);
2463
2464         _mmcam_dbg_log("");
2465
2466         /* alloc */
2467         argc = malloc(sizeof(int));
2468         argv = malloc(sizeof(gchar *) * max_argc);
2469
2470         if (!argc || !argv)
2471                 goto ERROR;
2472
2473         memset(argv, 0, sizeof(gchar *) * max_argc);
2474
2475         /* add initial */
2476         *argc = 1;
2477         argv[0] = g_strdup("mmcamcorder");
2478
2479         /* add gst_param */
2480         _mmcamcorder_conf_get_value_string_array(conf,
2481                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2482                 "GSTInitOption",
2483                 &GSTInitOption);
2484         if (GSTInitOption != NULL && GSTInitOption->value) {
2485                 cnt_str = GSTInitOption->count;
2486                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2487                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2488         }
2489
2490         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2491
2492         for (i = 0; i < *argc; i++)
2493                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2494
2495         /* initializing gstreamer */
2496         ret = gst_init_check(argc, &argv, &err);
2497         if (!ret) {
2498                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2499                 if (err)
2500                         g_error_free(err);
2501         }
2502
2503         /* release */
2504         for (i = 0; i < *argc; i++) {
2505                 if (argv[i]) {
2506                         g_free(argv[i]);
2507                         argv[i] = NULL;
2508                 }
2509         }
2510
2511         if (argv) {
2512                 free(argv);
2513                 argv = NULL;
2514         }
2515
2516         if (argc) {
2517                 free(argc);
2518                 argc = NULL;
2519         }
2520
2521         return ret;
2522
2523 ERROR:
2524         _mmcam_dbg_err("failed to initialize gstreamer");
2525
2526         if (argv) {
2527                 free(argv);
2528                 argv = NULL;
2529         }
2530
2531         if (argc) {
2532                 free(argc);
2533                 argc = NULL;
2534         }
2535
2536         return FALSE;
2537 }
2538
2539
2540 int _mmcamcorder_get_state(MMHandleType handle)
2541 {
2542         int state;
2543         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2544
2545         mmf_return_val_if_fail(hcamcorder, -1);
2546
2547         _MMCAMCORDER_LOCK_STATE(handle);
2548
2549         state = hcamcorder->state;
2550         /*_mmcam_dbg_log("state=%d",state);*/
2551
2552         _MMCAMCORDER_UNLOCK_STATE(handle);
2553
2554         return state;
2555 }
2556
2557
2558 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2559 {
2560         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2561
2562         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2563
2564         _MMCAMCORDER_LOCK_STATE(handle);
2565
2566         *state = hcamcorder->state;
2567         *old_state = hcamcorder->old_state;
2568
2569         _MMCAMCORDER_UNLOCK_STATE(handle);
2570
2571         return MM_ERROR_NONE;
2572 }
2573
2574
2575 void _mmcamcorder_set_state(MMHandleType handle, int state)
2576 {
2577         int old_state;
2578         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2579         _MMCamcorderMsgItem msg;
2580
2581         mmf_return_if_fail(hcamcorder);
2582
2583         /*_mmcam_dbg_log("");*/
2584
2585         _MMCAMCORDER_LOCK_STATE(handle);
2586
2587         old_state = hcamcorder->state;
2588         if (old_state != state) {
2589                 hcamcorder->state = state;
2590                 hcamcorder->old_state = old_state;
2591
2592                 _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
2593
2594                 /* To discern who changes the state */
2595                 switch (hcamcorder->state_change_by_system) {
2596                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2597                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2598                         msg.param.state.code = hcamcorder->interrupt_code;
2599                         break;
2600                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2601                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2602                         msg.param.state.code = MM_ERROR_NONE;
2603                         break;
2604                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2605                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2606                         msg.param.state.code = MM_ERROR_NONE;
2607                         break;
2608                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2609                 default:
2610                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2611                         msg.param.state.code = MM_ERROR_NONE;
2612                         break;
2613                 }
2614
2615                 msg.param.state.previous = old_state;
2616                 msg.param.state.current = state;
2617
2618                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2619                 _mmcamcorder_send_message(handle, &msg);
2620         }
2621
2622         _MMCAMCORDER_UNLOCK_STATE(handle);
2623
2624         return;
2625 }
2626
2627
2628 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2629 {
2630         int i;
2631         _MMCamcorderSubContext *sc = NULL;
2632
2633         /*_mmcam_dbg_log("");*/
2634
2635         /* alloc container */
2636         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2637         mmf_return_val_if_fail(sc != NULL, NULL);
2638
2639         /* init members */
2640         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2641
2642         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2643         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2644
2645         /* alloc info for each mode */
2646         switch (type) {
2647         case MM_CAMCORDER_MODE_AUDIO:
2648                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2649                 if (!sc->info_audio) {
2650                         _mmcam_dbg_err("Failed to alloc info structure");
2651                         goto ALLOC_SUBCONTEXT_FAILED;
2652                 }
2653                 break;
2654         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2655         default:
2656                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2657                 if (!sc->info_image) {
2658                         _mmcam_dbg_err("Failed to alloc info structure");
2659                         goto ALLOC_SUBCONTEXT_FAILED;
2660                 }
2661
2662                 /* init sound status */
2663                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2664
2665                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2666                 if (!sc->info_video) {
2667                         _mmcam_dbg_err("Failed to alloc info structure");
2668                         goto ALLOC_SUBCONTEXT_FAILED;
2669                 }
2670                 g_mutex_init(&sc->info_video->size_check_lock);
2671                 break;
2672         }
2673
2674         /* alloc element array */
2675         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2676         if (!sc->element) {
2677                 _mmcam_dbg_err("Failed to alloc element structure");
2678                 goto ALLOC_SUBCONTEXT_FAILED;
2679         }
2680
2681         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2682         if (!sc->encode_element) {
2683                 _mmcam_dbg_err("Failed to alloc encode element structure");
2684                 goto ALLOC_SUBCONTEXT_FAILED;
2685         }
2686
2687         for (i = 0 ; i < sc->element_num ; i++) {
2688                 sc->element[i].id = _MMCAMCORDER_NONE;
2689                 sc->element[i].gst = NULL;
2690         }
2691
2692         for (i = 0 ; i < sc->encode_element_num ; i++) {
2693                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2694                 sc->encode_element[i].gst = NULL;
2695         }
2696
2697         sc->fourcc = 0x80000000;
2698         sc->cam_stability_count = 0;
2699         sc->drop_vframe = 0;
2700         sc->pass_first_vframe = 0;
2701         sc->is_modified_rate = FALSE;
2702
2703         return sc;
2704
2705 ALLOC_SUBCONTEXT_FAILED:
2706         if (sc) {
2707                 SAFE_G_FREE(sc->info_audio);
2708                 SAFE_G_FREE(sc->info_image);
2709                 if (sc->info_video)
2710                         g_mutex_clear(&sc->info_video->size_check_lock);
2711
2712                 SAFE_G_FREE(sc->info_video);
2713                 if (sc->element) {
2714                         free(sc->element);
2715                         sc->element = NULL;
2716                 }
2717                 if (sc->encode_element) {
2718                         free(sc->encode_element);
2719                         sc->encode_element = NULL;
2720                 }
2721                 free(sc);
2722                 sc = NULL;
2723         }
2724
2725         return NULL;
2726 }
2727
2728
2729 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2730 {
2731         _mmcam_dbg_log("");
2732
2733         if (sc) {
2734                 if (sc->element) {
2735                         _mmcam_dbg_log("release element");
2736                         free(sc->element);
2737                         sc->element = NULL;
2738                 }
2739
2740                 if (sc->encode_element) {
2741                         _mmcam_dbg_log("release encode_element");
2742                         free(sc->encode_element);
2743                         sc->encode_element = NULL;
2744                 }
2745
2746                 if (sc->info_image) {
2747                         _mmcam_dbg_log("release info_image");
2748                         free(sc->info_image);
2749                         sc->info_image = NULL;
2750                 }
2751
2752                 if (sc->info_video) {
2753                         _mmcam_dbg_log("release info_video");
2754                         SAFE_G_FREE(sc->info_video->filename);
2755                         g_mutex_clear(&sc->info_video->size_check_lock);
2756                         free(sc->info_video);
2757                         sc->info_video = NULL;
2758                 }
2759
2760                 if (sc->info_audio) {
2761                         _mmcam_dbg_log("release info_audio");
2762                         SAFE_G_FREE(sc->info_audio->filename);
2763                         free(sc->info_audio);
2764                         sc->info_audio = NULL;
2765                 }
2766
2767                 free(sc);
2768                 sc = NULL;
2769         }
2770
2771         return;
2772 }
2773
2774
2775 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2776 {
2777         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2778
2779         /*_mmcam_dbg_log("");*/
2780
2781         switch (type) {
2782         case MM_CAMCORDER_MODE_AUDIO:
2783                 hcamcorder->command = _mmcamcorder_audio_command;
2784                 break;
2785         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2786         default:
2787                 hcamcorder->command = _mmcamcorder_video_capture_command;
2788                 break;
2789         }
2790
2791         return MM_ERROR_NONE;
2792 }
2793
2794
2795 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2796 {
2797         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2798         _MMCamcorderSubContext *sc = NULL;
2799
2800         mmf_return_val_if_fail(hcamcorder, FALSE);
2801         mmf_return_val_if_fail(message, FALSE);
2802         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2803
2804         switch (GST_MESSAGE_TYPE(message)) {
2805         case GST_MESSAGE_UNKNOWN:
2806                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2807                 break;
2808         case GST_MESSAGE_EOS:
2809         {
2810                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2811                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2812                 break;
2813         }
2814         case GST_MESSAGE_ERROR:
2815         {
2816                 GError *err = NULL;
2817                 gchar *debug = NULL;
2818
2819                 gst_message_parse_error(message, &err, &debug);
2820
2821                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2822
2823                 if (err) {
2824                         _mmcam_dbg_err("GSTERR: %s", err->message);
2825                         g_error_free(err);
2826                         err = NULL;
2827                 }
2828
2829                 if (debug) {
2830                         _mmcam_dbg_err("Error Debug: %s", debug);
2831                         g_free(debug);
2832                         debug = NULL;
2833                 }
2834                 break;
2835         }
2836         case GST_MESSAGE_WARNING:
2837         {
2838                 GError *err;
2839                 gchar *debug;
2840                 gst_message_parse_warning(message, &err, &debug);
2841
2842                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2843
2844                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2845
2846                 g_error_free(err);
2847                 g_free(debug);
2848                 break;
2849         }
2850         case GST_MESSAGE_INFO:
2851                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2852                 break;
2853         case GST_MESSAGE_TAG:
2854                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2855                 break;
2856         case GST_MESSAGE_BUFFERING:
2857                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2858                 break;
2859         case GST_MESSAGE_STATE_CHANGED:
2860         {
2861                 const GValue *vnewstate;
2862                 GstState newstate;
2863                 GstElement *pipeline = NULL;
2864
2865                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2866                 if ((sc) && (sc->element)) {
2867                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2868                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2869                                 if (message->src == (GstObject*)pipeline) {
2870                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2871                                         if (vnewstate) {
2872                                                 newstate = (GstState)vnewstate->data[0].v_int;
2873                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2874                                         } else {
2875                                                 _mmcam_dbg_warn("get new state failed from msg");
2876                                         }
2877                                 }
2878                         }
2879                 }
2880                 break;
2881         }
2882         case GST_MESSAGE_STATE_DIRTY:
2883                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2884                 break;
2885         case GST_MESSAGE_STEP_DONE:
2886                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2887                 break;
2888         case GST_MESSAGE_CLOCK_PROVIDE:
2889                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2890                 break;
2891         case GST_MESSAGE_CLOCK_LOST:
2892                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2893                 break;
2894         case GST_MESSAGE_NEW_CLOCK:
2895         {
2896                 GstClock *pipe_clock = NULL;
2897                 gst_message_parse_new_clock(message, &pipe_clock);
2898                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2899                 break;
2900         }
2901         case GST_MESSAGE_STRUCTURE_CHANGE:
2902                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2903                 break;
2904         case GST_MESSAGE_STREAM_STATUS:
2905                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2906                 break;
2907         case GST_MESSAGE_APPLICATION:
2908                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2909                 break;
2910         case GST_MESSAGE_ELEMENT:
2911                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2912                 break;
2913         case GST_MESSAGE_SEGMENT_START:
2914                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2915                 break;
2916         case GST_MESSAGE_SEGMENT_DONE:
2917                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2918                 break;
2919         case GST_MESSAGE_DURATION_CHANGED:
2920                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2921                 break;
2922         case GST_MESSAGE_LATENCY:
2923                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2924                 break;
2925         case GST_MESSAGE_ASYNC_START:
2926                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2927                 break;
2928         case GST_MESSAGE_ASYNC_DONE:
2929                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2930                 break;
2931         case GST_MESSAGE_ANY:
2932                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2933                 break;
2934         case GST_MESSAGE_QOS:
2935                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2936                 break;
2937         default:
2938                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2939                 break;
2940         }
2941
2942         return TRUE;
2943 }
2944
2945
2946 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2947 {
2948         GstElement *element = NULL;
2949         GError *err = NULL;
2950         gchar *debug_info = NULL;
2951
2952         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2953         _MMCamcorderSubContext *sc = NULL;
2954
2955         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2956         mmf_return_val_if_fail(message, GST_BUS_PASS);
2957
2958         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2959         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2960
2961         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2962                 /* parse error message */
2963                 gst_message_parse_error(message, &err, &debug_info);
2964
2965                 if (debug_info) {
2966                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2967                         g_free(debug_info);
2968                         debug_info = NULL;
2969                 }
2970
2971                 if (!err) {
2972                         _mmcam_dbg_warn("failed to parse error message");
2973                         return GST_BUS_PASS;
2974                 }
2975
2976                 /* set videosrc element to compare */
2977                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2978
2979                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2980                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2981                         switch (err->code) {
2982                         case GST_RESOURCE_ERROR_BUSY:
2983                                 _mmcam_dbg_err("Camera device [busy]");
2984                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2985                                 break;
2986                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2987                                 _mmcam_dbg_err("Camera device [open failed]");
2988                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2989                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2990                                 break;
2991                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2992                                 _mmcam_dbg_err("Camera device [open failed]");
2993                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2994                                 break;
2995                         case GST_RESOURCE_ERROR_OPEN_READ:
2996                                 _mmcam_dbg_err("Camera device [register trouble]");
2997                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2998                                 break;
2999                         case GST_RESOURCE_ERROR_NOT_FOUND:
3000                                 _mmcam_dbg_err("Camera device [device not found]");
3001                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
3002                                 break;
3003                         case GST_RESOURCE_ERROR_TOO_LAZY:
3004                                 _mmcam_dbg_err("Camera device [timeout]");
3005                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
3006                                 break;
3007                         case GST_RESOURCE_ERROR_SETTINGS:
3008                                 _mmcam_dbg_err("Camera device [not supported]");
3009                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
3010                                 break;
3011                         case GST_RESOURCE_ERROR_FAILED:
3012                                 _mmcam_dbg_err("Camera device [working failed].");
3013                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
3014                                 break;
3015                         default:
3016                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
3017                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
3018                                 break;
3019                         }
3020
3021                         hcamcorder->error_occurs = TRUE;
3022                 }
3023
3024                 g_error_free(err);
3025
3026                 /* store error code and drop this message if cmd is running */
3027                 if (hcamcorder->error_code != MM_ERROR_NONE) {
3028                         _MMCamcorderMsgItem msg;
3029
3030                         /* post error to application */
3031                         hcamcorder->error_occurs = TRUE;
3032                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3033                         msg.param.code = hcamcorder->error_code;
3034                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3035
3036                         goto DROP_MESSAGE;
3037                 }
3038         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
3039                 _MMCamcorderMsgItem msg;
3040
3041                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3042                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3043                         int focus_state = 0;
3044
3045                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3046                         _mmcam_dbg_log("Focus State:%d", focus_state);
3047
3048                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3049                         msg.param.code = focus_state;
3050                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3051
3052                         goto DROP_MESSAGE;
3053                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3054                         int progress = 0;
3055                         int status = 0;
3056
3057                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3058                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3059                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3060
3061                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3062                                 msg.param.code = progress;
3063                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3064                         }
3065
3066                         goto DROP_MESSAGE;
3067                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3068                         int i = 0;
3069                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3070                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3071                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3072
3073                         if (g_value)
3074                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3075
3076                         if (fd_info == NULL) {
3077                                 _mmcam_dbg_warn("fd_info is NULL");
3078                                 goto DROP_MESSAGE;
3079                         }
3080
3081                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3082                         if (cam_fd_info == NULL) {
3083                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3084                                 SAFE_FREE(fd_info);
3085                                 goto DROP_MESSAGE;
3086                         }
3087
3088                         /* set total face count */
3089                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3090
3091                         if (cam_fd_info->num_of_faces > 0) {
3092                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3093                                 if (cam_fd_info->face_info) {
3094                                         /* set information of each face */
3095                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3096                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3097                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3098                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3099                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3100                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3101                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3102                                                 /*
3103                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3104                                                         fd_info->face_info[i].id,
3105                                                         fd_info->face_info[i].score,
3106                                                         fd_info->face_info[i].rect.x,
3107                                                         fd_info->face_info[i].rect.y,
3108                                                         fd_info->face_info[i].rect.width,
3109                                                         fd_info->face_info[i].rect.height);
3110                                                 */
3111                                         }
3112                                 } else {
3113                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3114
3115                                         /* free allocated memory that is not sent */
3116                                         SAFE_G_FREE(cam_fd_info);
3117                                 }
3118                         } else {
3119                                 cam_fd_info->face_info = NULL;
3120                         }
3121
3122                         if (cam_fd_info) {
3123                                 /* send message  - cam_fd_info should be freed by application */
3124                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3125                                 msg.param.data = cam_fd_info;
3126                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3127                                 msg.param.code = 0;
3128
3129                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3130                         }
3131
3132                         /* free fd_info allocated by plugin */
3133                         free(fd_info);
3134                         fd_info = NULL;
3135
3136                         goto DROP_MESSAGE;
3137                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3138                         int capture_done = FALSE;
3139
3140                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3141                                 if (sc->info_image) {
3142                                         /* play capture sound */
3143                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3144                                 }
3145                         }
3146
3147                         goto DROP_MESSAGE;
3148                 }
3149         }
3150
3151         return GST_BUS_PASS;
3152
3153 DROP_MESSAGE:
3154         gst_message_unref(message);
3155         message = NULL;
3156
3157         return GST_BUS_DROP;
3158 }
3159
3160
3161 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3162 {
3163         GstElement *element = NULL;
3164         GError *err = NULL;
3165         gchar *debug_info = NULL;
3166
3167         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3168         _MMCamcorderSubContext *sc = NULL;
3169
3170         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3171         mmf_return_val_if_fail(message, GST_BUS_PASS);
3172
3173         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3174         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3175
3176         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3177                 _mmcam_dbg_log("got EOS from pipeline");
3178
3179                 _MMCAMCORDER_LOCK(hcamcorder);
3180
3181                 sc->bget_eos = TRUE;
3182                 _MMCAMCORDER_SIGNAL(hcamcorder);
3183
3184                 _MMCAMCORDER_UNLOCK(hcamcorder);
3185
3186                 goto DROP_MESSAGE;
3187         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3188                 _MMCamcorderMsgItem msg;
3189
3190                 /* parse error message */
3191                 gst_message_parse_error(message, &err, &debug_info);
3192
3193                 if (debug_info) {
3194                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3195                         g_free(debug_info);
3196                         debug_info = NULL;
3197                 }
3198
3199                 if (!err) {
3200                         _mmcam_dbg_warn("failed to parse error message");
3201                         return GST_BUS_PASS;
3202                 }
3203
3204                 /* set videosrc element to compare */
3205                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3206
3207                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3208                 if (err->domain == GST_RESOURCE_ERROR &&
3209                     GST_ELEMENT_CAST(message->src) == element) {
3210                         switch (err->code) {
3211                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3212                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3213                                 _mmcam_dbg_err("audio device [open failed]");
3214
3215                                 /* post error to application */
3216                                 hcamcorder->error_occurs = TRUE;
3217                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3218
3219                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3220                                 msg.param.code = hcamcorder->error_code;
3221
3222                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3223
3224                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3225
3226                                 goto DROP_MESSAGE;
3227                         default:
3228                                 break;
3229                         }
3230                 } else {
3231                         gboolean b_commiting = FALSE;
3232                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3233
3234                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3235                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3236                                 b_commiting = sc->info_video->b_commiting;
3237                         } else {
3238                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3239                                 b_commiting = sc->info_audio->b_commiting;
3240                         }
3241
3242                         _MMCAMCORDER_LOCK(hcamcorder);
3243
3244                         switch (err->code) {
3245                         case GST_RESOURCE_ERROR_WRITE:
3246                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3247                                 if (storage_state == STORAGE_STATE_REMOVED ||
3248                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3249                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3250                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3251                                 } else {
3252                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3253                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3254                                 }
3255
3256                                 if (sc->ferror_send == FALSE) {
3257                                         sc->ferror_send = TRUE;
3258                                 } else {
3259                                         _mmcam_dbg_err("error was already sent");
3260                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3261                                         goto DROP_MESSAGE;
3262                                 }
3263                                 break;
3264                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3265                                 _mmcam_dbg_err("No left space");
3266                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3267                                 break;
3268                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3269                                 _mmcam_dbg_err("Out of storage");
3270                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3271                                 break;
3272                         case GST_RESOURCE_ERROR_SEEK:
3273                                 _mmcam_dbg_err("File read(seek)");
3274                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3275                                 break;
3276                         default:
3277                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3278                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3279                                 break;
3280                         }
3281
3282                         if (b_commiting) {
3283                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3284                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3285                         } else {
3286                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3287
3288                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3289                                 msg.param.code = hcamcorder->error_code;
3290
3291                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3292                         }
3293
3294                         goto DROP_MESSAGE;
3295                 }
3296         }
3297
3298         if (err) {
3299                 g_error_free(err);
3300                 err = NULL;
3301         }
3302
3303         return GST_BUS_PASS;
3304
3305 DROP_MESSAGE:
3306         if (err) {
3307                 g_error_free(err);
3308                 err = NULL;
3309         }
3310
3311         gst_message_unref(message);
3312         message = NULL;
3313
3314         return GST_BUS_DROP;
3315 }
3316
3317
3318 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3319         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3320         int option, const char *additional_info, void *user_data)
3321 {
3322         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3323         int current_state = MM_CAMCORDER_STATE_NONE;
3324
3325         mmf_return_if_fail((MMHandleType)hcamcorder);
3326
3327         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3328         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3329                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3330                 return;
3331         }
3332
3333         _mmcam_dbg_warn("sound focus callback : focus state %d, reason %s",
3334                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3335
3336         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3337                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3338                 return;
3339         }
3340
3341         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3342
3343         /* check the reason */
3344         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3345             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3346             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3347             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3348                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3349         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3350                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3351         } else {
3352                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3353         }
3354
3355         if (focus_state == FOCUS_IS_RELEASED) {
3356                 hcamcorder->acquired_focus &= ~focus_type;
3357
3358                 _mmcam_dbg_warn("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3359                         focus_type, hcamcorder->acquired_focus, current_state);
3360
3361                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3362
3363                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3364         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3365                 _MMCamcorderMsgItem msg;
3366
3367                 _mmcam_dbg_warn("FOCUS is ready to acquired [type %d, current %d]",
3368                         focus_type, hcamcorder->acquired_focus);
3369
3370                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3371                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3372
3373                 _mmcam_dbg_warn("Finish opeartion");
3374         } else {
3375                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3376         }
3377
3378         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3379
3380         _mmcam_dbg_warn("done");
3381
3382         return;
3383 }
3384
3385
3386 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3387 {
3388         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3389
3390         mmf_return_if_fail(hcamcorder);
3391
3392         _mmcam_dbg_warn("sound signal %d - value %d", signal, value);
3393
3394         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3395
3396         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3397                 _mmcam_dbg_warn("focus id %d, focus watch id %d",
3398                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
3399
3400                 /* unregister focus related callback */
3401                 if (hcamcorder->sound_focus_id > 0) {
3402                         if (hcamcorder->acquired_focus > 0) {
3403                                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
3404                                 _mmcam_dbg_warn("release acquired focus [focus %d] done", hcamcorder->acquired_focus);
3405                                 hcamcorder->acquired_focus = 0;
3406                         }
3407
3408                         mm_sound_unregister_focus(hcamcorder->sound_focus_id);
3409                         _mmcam_dbg_warn("unregister sound focus done");
3410                         hcamcorder->sound_focus_id = 0;
3411                 }
3412
3413                 if (hcamcorder->sound_focus_watch_id > 0) {
3414                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3415                         _mmcam_dbg_warn("unset watch cb done");
3416                         hcamcorder->sound_focus_watch_id = 0;
3417                 }
3418         }
3419
3420         /* reset flag not to run sound focus related code since now */
3421         hcamcorder->sound_focus_register = FALSE;
3422
3423         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3424
3425         _mmcam_dbg_warn("done");
3426
3427         return;
3428 }
3429
3430
3431 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3432         const char *reason_for_change, const char *additional_info, void *user_data)
3433 {
3434         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3435         int current_state = MM_CAMCORDER_STATE_NONE;
3436
3437         mmf_return_if_fail(hcamcorder);
3438
3439         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3440         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3441             current_state >= MM_CAMCORDER_STATE_NUM) {
3442                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3443                 return;
3444         }
3445
3446         _mmcam_dbg_warn("sound focus watch callback : id %d, focus state %d, reason %s",
3447                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3448
3449         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3450                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3451                 return;
3452         }
3453
3454         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3455
3456         /* check the reason */
3457         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3458             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3459             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3460             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3461                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3462         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3463                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3464         } else {
3465                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3466         }
3467
3468         if (focus_state == FOCUS_IS_RELEASED) {
3469                 _MMCamcorderMsgItem msg;
3470
3471                 _mmcam_dbg_warn("other process's FOCUS is released");
3472
3473                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3474                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3475
3476                 _mmcam_dbg_warn("Finish opeartion");
3477         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3478                 _mmcam_dbg_warn("other process's FOCUS is acquired : Stop pipeline[state:%d]", current_state);
3479
3480                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3481
3482                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3483         } else {
3484                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3485         }
3486
3487         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3488
3489         _mmcam_dbg_warn("done");
3490
3491         return;
3492 }
3493
3494
3495 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3496 {
3497         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3498         int current_state = MM_CAMCORDER_STATE_NONE;
3499
3500         mmf_return_if_fail(hcamcorder);
3501         mmf_return_if_fail(value);
3502
3503         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3504         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3505                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3506                 return;
3507         }
3508
3509         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3510
3511         if (!strcmp(value, "disallowed")) {
3512                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3513
3514                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3515
3516                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3517
3518                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3519         }
3520
3521         _mmcam_dbg_warn("done");
3522
3523         return;
3524 }
3525
3526
3527 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3528 {
3529         int ret = MM_ERROR_NONE;
3530         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3531         _MMCamcorderSubContext *sc = NULL;
3532         GstElement *pipeline = NULL;
3533
3534         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3535
3536         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3537
3538         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3539         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3540
3541         switch (type) {
3542         case MM_CAMCORDER_MODE_AUDIO:
3543                 ret = _mmcamcorder_create_audio_pipeline(handle);
3544                 if (ret != MM_ERROR_NONE)
3545                         return ret;
3546
3547                 break;
3548         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3549         default:
3550                 ret = _mmcamcorder_create_preview_pipeline(handle);
3551                 if (ret != MM_ERROR_NONE)
3552                         return ret;
3553
3554                 /* connect capture signal */
3555                 if (!sc->bencbin_capture) {
3556                         ret = _mmcamcorder_connect_capture_signal(handle);
3557                         if (ret != MM_ERROR_NONE)
3558                                 return ret;
3559                 }
3560                 break;
3561         }
3562
3563         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3564         if (type != MM_CAMCORDER_MODE_AUDIO) {
3565                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3566
3567                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3568
3569                 traceEnd(TTRACE_TAG_CAMERA);
3570         }
3571 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3572         if (!_mmcamcorder_get_device_info(handle))
3573                 _mmcam_dbg_err("Getting device information error!!");
3574 #endif
3575
3576         _mmcam_dbg_log("ret[%x]", ret);
3577         if (ret != MM_ERROR_NONE) {
3578                 _mmcam_dbg_err("error : destroy pipeline");
3579                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3580         }
3581
3582         return ret;
3583 }
3584
3585
3586 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3587 {
3588         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3589         _MMCamcorderSubContext *sc = NULL;
3590         gint i = 0;
3591         int element_num = 0;
3592         _MMCamcorderGstElement *element = NULL;
3593         GstBus *bus = NULL;
3594
3595         mmf_return_if_fail(hcamcorder);
3596
3597         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3598         mmf_return_if_fail(sc);
3599
3600         _mmcam_dbg_log("");
3601
3602         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3603         switch (type) {
3604         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3605                 element = sc->element;
3606                 element_num = sc->element_num;
3607                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3608                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3609                 break;
3610         case MM_CAMCORDER_MODE_AUDIO:
3611                 element = sc->encode_element;
3612                 element_num = sc->encode_element_num;
3613                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3614                 _mmcamcorder_destroy_audio_pipeline(handle);
3615                 break;
3616         default:
3617                 _mmcam_dbg_err("unknown type %d", type);
3618                 break;
3619         }
3620
3621         _mmcam_dbg_log("Pipeline clear!!");
3622
3623         /* Remove pipeline message callback */
3624         if (hcamcorder->pipeline_cb_event_id > 0) {
3625                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3626                 hcamcorder->pipeline_cb_event_id = 0;
3627         }
3628
3629         /* Remove remained message in bus */
3630         if (bus) {
3631                 GstMessage *gst_msg = NULL;
3632                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3633                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3634                         gst_message_unref(gst_msg);
3635                         gst_msg = NULL;
3636                 }
3637                 gst_object_unref(bus);
3638                 bus = NULL;
3639         }
3640
3641         /* checking unreleased element */
3642         for (i = 0 ; i < element_num ; i++) {
3643                 if (element[i].gst) {
3644                         if (GST_IS_ELEMENT(element[i].gst)) {
3645                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3646                                         element[i].id,
3647                                         GST_OBJECT_NAME(element[i].gst),
3648                                         GST_OBJECT_REFCOUNT(element[i].gst),
3649                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3650                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3651                         } else {
3652                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3653                         }
3654
3655                         element[i].id = _MMCAMCORDER_NONE;
3656                         element[i].gst = NULL;
3657                 }
3658         }
3659
3660         return;
3661 }
3662
3663
3664 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3665 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3666 {
3667         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3668
3669         mmf_return_val_if_fail(hcamcorder, FALSE);
3670
3671         _mmcam_dbg_log("");
3672
3673         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3674
3675         /* initialize */
3676         hcamcorder->setting_event_id = 0;
3677
3678         _mmcam_dbg_log("Done");
3679
3680         /* once */
3681         return FALSE;
3682 }
3683 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3684
3685
3686 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3687 {
3688         unsigned int k = 0;
3689         _MMCamcorderSubContext *sc = NULL;
3690         GstState pipeline_state = GST_STATE_VOID_PENDING;
3691         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3692         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3693         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3694         GMutex *state_lock = NULL;
3695
3696         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3697         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3698         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3699
3700         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3701                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3702                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3703         } else {
3704                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3705                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3706         }
3707
3708         g_mutex_lock(state_lock);
3709
3710         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3711                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3712                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3713
3714                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3715                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3716                         switch (getChangeReturn) {
3717                         case GST_STATE_CHANGE_NO_PREROLL:
3718                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3719                                 /* fall through */
3720                         case GST_STATE_CHANGE_SUCCESS:
3721                                 /* if we reached the final target state, exit */
3722                                 if (pipeline_state == target_state) {
3723                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3724                                         g_mutex_unlock(state_lock);
3725                                         return MM_ERROR_NONE;
3726                                 }
3727                                 break;
3728                         case GST_STATE_CHANGE_ASYNC:
3729                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3730                                 break;
3731                         default:
3732                                 g_mutex_unlock(state_lock);
3733                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3734                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3735                         }
3736
3737                         g_mutex_unlock(state_lock);
3738
3739                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3740
3741                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3742                 }
3743
3744                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3745         }
3746
3747         g_mutex_unlock(state_lock);
3748
3749         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3750
3751         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3752 }
3753
3754
3755 /* For performance check */
3756 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3757 {
3758         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3759         _MMCamcorderSubContext *sc = NULL;
3760
3761         mmf_return_val_if_fail(hcamcorder, -1);
3762
3763         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3764         mmf_return_val_if_fail(sc, -1);
3765
3766         return sc->kpi.current_fps;
3767 }
3768
3769
3770 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3771 {
3772         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3773         _MMCamcorderSubContext *sc = NULL;
3774
3775         mmf_return_val_if_fail(hcamcorder, -1);
3776
3777         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3778         mmf_return_val_if_fail(sc, -1);
3779
3780         return sc->kpi.average_fps;
3781 }
3782
3783
3784 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3785 {
3786         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3787         _MMCamcorderSubContext *sc = NULL;
3788
3789         mmf_return_if_fail(hcamcorder);
3790
3791         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3792         mmf_return_if_fail(sc);
3793
3794         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3795
3796         return;
3797 }
3798
3799
3800 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3801 {
3802         int i = 0;
3803         int loop = 0;
3804         int itr_cnt = 0;
3805         int result = MM_ERROR_NONE;
3806         int cmd_try_count = 0;
3807         int current_state = MM_CAMCORDER_STATE_NONE;
3808
3809         mmf_return_if_fail(hcamcorder);
3810
3811         /* check command running */
3812         do {
3813                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3814                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3815                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3816                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3817                         } else {
3818                                 _mmcam_dbg_err("wait timeout");
3819                                 break;
3820                         }
3821                 } else {
3822                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3823                         break;
3824                 }
3825         } while (TRUE);
3826
3827         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3828
3829         _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
3830
3831         /* set state_change_by_system for state change message */
3832         hcamcorder->state_change_by_system = state_change_by_system;
3833
3834         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3835                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3836                 switch (current_state) {
3837                 case MM_CAMCORDER_STATE_CAPTURING:
3838                 {
3839                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3840                         _MMCamcorderImageInfo *info = NULL;
3841
3842                         mmf_return_if_fail(sc);
3843                         mmf_return_if_fail((info = sc->info_image));
3844
3845                         _mmcam_dbg_warn("Stop capturing.");
3846
3847                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3848                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3849                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3850                                 NULL);
3851
3852                         for (i = 0; i < 20 && info->capturing; i++)
3853                                 usleep(100000);
3854
3855                         if (i == 20)
3856                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3857
3858                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3859                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3860
3861                         break;
3862                 }
3863                 case MM_CAMCORDER_STATE_RECORDING:
3864                 case MM_CAMCORDER_STATE_PAUSED:
3865                 {
3866                         _mmcam_dbg_warn("Stop recording.");
3867
3868                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3869                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3870                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3871                         }
3872
3873                         break;
3874                 }
3875                 case MM_CAMCORDER_STATE_PREPARE:
3876                 {
3877                         _mmcam_dbg_warn("Stop preview.");
3878
3879                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3880                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3881                         }
3882
3883                         break;
3884                 }
3885                 case MM_CAMCORDER_STATE_READY:
3886                 {
3887                         _mmcam_dbg_warn("unrealize");
3888
3889                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3890                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3891                         }
3892
3893                         break;
3894                 }
3895                 case MM_CAMCORDER_STATE_NULL:
3896                 default:
3897                         _mmcam_dbg_warn("Already stopped.");
3898                         break;
3899                 }
3900
3901                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3902         }
3903
3904         /* restore */
3905         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3906
3907         _mmcam_dbg_warn("Done.");
3908
3909         return;
3910 }
3911
3912
3913 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3914 {
3915         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3916         _MMCamcorderMsgItem msg;
3917         gchar *msg_src_element = NULL;
3918         _MMCamcorderSubContext *sc = NULL;
3919
3920         return_val_if_fail(hcamcorder, FALSE);
3921         return_val_if_fail(error, FALSE);
3922         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3923         mmf_return_val_if_fail(sc, FALSE);
3924
3925         _mmcam_dbg_log("");
3926
3927         /* filtering filesink related errors */
3928         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3929             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3930                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3931                         sc->ferror_send = TRUE;
3932                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3933                 } else {
3934                         sc->ferror_count++;
3935                         _mmcam_dbg_warn("Skip error");
3936                         return TRUE;
3937                 }
3938         }
3939
3940         if (error->domain == GST_CORE_ERROR) {
3941                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3942         } else if (error->domain == GST_LIBRARY_ERROR) {
3943                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3944         } else if (error->domain == GST_RESOURCE_ERROR) {
3945                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3946         } else if (error->domain == GST_STREAM_ERROR) {
3947                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3948         } else {
3949                 _mmcam_dbg_warn("This error domain is not defined.");
3950
3951                 /* we treat system error as an internal error */
3952                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3953         }
3954
3955         if (message->src) {
3956                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3957                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3958                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3959         } else {
3960                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3961                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3962         }
3963
3964 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3965         /* Check whether send this error to application */
3966         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3967                 _mmcam_dbg_log("We got the error. But skip it.");
3968                 return TRUE;
3969         }
3970 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3971
3972         /* post error to application except RESTRICTED case */
3973         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3974                 hcamcorder->error_occurs = TRUE;
3975                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3976                 _mmcamcorder_send_message(handle, &msg);
3977         }
3978
3979         return TRUE;
3980 }
3981
3982
3983 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3984 {
3985         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3986         _MMCamcorderSubContext *sc = NULL;
3987         GstElement *element = NULL;
3988
3989         _mmcam_dbg_log("");
3990
3991         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3992
3993         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3994         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3995
3996         /* Specific plugin - video encoder plugin */
3997         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3998
3999         if (GST_ELEMENT_CAST(message->src) == element) {
4000                 if (code == GST_CORE_ERROR_NEGOTIATION)
4001                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4002                 else
4003                         return MM_ERROR_CAMCORDER_ENCODER;
4004         }
4005
4006         /* General */
4007         switch (code) {
4008         case GST_CORE_ERROR_STATE_CHANGE:
4009                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
4010         case GST_CORE_ERROR_NEGOTIATION:
4011                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4012         case GST_CORE_ERROR_MISSING_PLUGIN:
4013         case GST_CORE_ERROR_SEEK:
4014         case GST_CORE_ERROR_NOT_IMPLEMENTED:
4015         case GST_CORE_ERROR_FAILED:
4016         case GST_CORE_ERROR_TOO_LAZY:
4017         case GST_CORE_ERROR_PAD:
4018         case GST_CORE_ERROR_THREAD:
4019         case GST_CORE_ERROR_EVENT:
4020         case GST_CORE_ERROR_CAPS:
4021         case GST_CORE_ERROR_TAG:
4022         case GST_CORE_ERROR_CLOCK:
4023         case GST_CORE_ERROR_DISABLED:
4024         default:
4025                 return MM_ERROR_CAMCORDER_GST_CORE;
4026         break;
4027         }
4028 }
4029
4030 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
4031 {
4032         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4033         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4034
4035         _mmcam_dbg_log("");
4036
4037         /* Specific plugin - NONE */
4038
4039         /* General */
4040         switch (code) {
4041         case GST_LIBRARY_ERROR_FAILED:
4042         case GST_LIBRARY_ERROR_TOO_LAZY:
4043         case GST_LIBRARY_ERROR_INIT:
4044         case GST_LIBRARY_ERROR_SHUTDOWN:
4045         case GST_LIBRARY_ERROR_SETTINGS:
4046         case GST_LIBRARY_ERROR_ENCODE:
4047         default:
4048                 _mmcam_dbg_err("Library error(%d)", code);
4049                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4050         }
4051 }
4052
4053
4054 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4055 {
4056         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4057         _MMCamcorderSubContext *sc = NULL;
4058         GstElement *element = NULL;
4059
4060         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4061
4062         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4063         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4064
4065         _mmcam_dbg_log("");
4066
4067         /* Specific plugin */
4068         /* video sink */
4069         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4070         if (GST_ELEMENT_CAST(message->src) == element) {
4071                 if (code == GST_RESOURCE_ERROR_WRITE) {
4072                         _mmcam_dbg_err("Display device [Off]");
4073                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4074                 } else {
4075                         _mmcam_dbg_err("Display device [General(%d)]", code);
4076                 }
4077         }
4078
4079         /* audiosrc */
4080         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4081         if (GST_ELEMENT_CAST(message->src) == element) {
4082                 if (code == GST_RESOURCE_ERROR_FAILED) {
4083                         int ret = MM_ERROR_NONE;
4084                         int current_state = MM_CAMCORDER_STATE_NONE;
4085
4086                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4087
4088                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4089
4090                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4091                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4092                                 /* set value to inform a status is changed by DPM */
4093                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4094
4095                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4096                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4097
4098                                 if (ret != MM_ERROR_NONE) {
4099                                         _mmcam_dbg_err("commit failed, cancel it");
4100                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4101                                 }
4102                         }
4103
4104                         /* restore value */
4105                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4106
4107                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4108
4109                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
4110
4111                         return MM_ERROR_POLICY_RESTRICTED;
4112                 }
4113         }
4114
4115         /* encodebin */
4116         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4117         if (GST_ELEMENT_CAST(message->src) == element) {
4118                 if (code == GST_RESOURCE_ERROR_FAILED) {
4119                         _mmcam_dbg_err("Encoder [Resource error]");
4120                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4121                 } else {
4122                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4123                         return MM_ERROR_CAMCORDER_ENCODER;
4124                 }
4125         }
4126
4127         /* General */
4128         switch (code) {
4129         case GST_RESOURCE_ERROR_WRITE:
4130                 _mmcam_dbg_err("File write error");
4131                 return MM_ERROR_FILE_WRITE;
4132         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4133                 _mmcam_dbg_err("No left space");
4134                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4135         case GST_RESOURCE_ERROR_OPEN_WRITE:
4136                 _mmcam_dbg_err("Out of storage");
4137                 return MM_ERROR_OUT_OF_STORAGE;
4138         case GST_RESOURCE_ERROR_SEEK:
4139                 _mmcam_dbg_err("File read(seek)");
4140                 return MM_ERROR_FILE_READ;
4141         case GST_RESOURCE_ERROR_NOT_FOUND:
4142         case GST_RESOURCE_ERROR_FAILED:
4143         case GST_RESOURCE_ERROR_TOO_LAZY:
4144         case GST_RESOURCE_ERROR_BUSY:
4145         case GST_RESOURCE_ERROR_OPEN_READ:
4146         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4147         case GST_RESOURCE_ERROR_CLOSE:
4148         case GST_RESOURCE_ERROR_READ:
4149         case GST_RESOURCE_ERROR_SYNC:
4150         case GST_RESOURCE_ERROR_SETTINGS:
4151         default:
4152                 _mmcam_dbg_err("Resource error(%d)", code);
4153                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4154         }
4155 }
4156
4157
4158 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4159 {
4160         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4161         _MMCamcorderSubContext *sc = NULL;
4162         GstElement *element = NULL;
4163
4164         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4165
4166         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4167         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4168
4169         _mmcam_dbg_log("");
4170
4171         /* Specific plugin */
4172         /* video encoder */
4173         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4174         if (GST_ELEMENT_CAST(message->src) == element) {
4175                 switch (code) {
4176                 case GST_STREAM_ERROR_WRONG_TYPE:
4177                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4178                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4179                 case GST_STREAM_ERROR_ENCODE:
4180                         _mmcam_dbg_err("Video encoder [encode error]");
4181                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4182                 case GST_STREAM_ERROR_FAILED:
4183                         _mmcam_dbg_err("Video encoder [stream failed]");
4184                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4185                 default:
4186                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4187                         return MM_ERROR_CAMCORDER_ENCODER;
4188                 }
4189         }
4190
4191         /* General plugin */
4192         switch (code) {
4193         case GST_STREAM_ERROR_FORMAT:
4194                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4195                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4196         case GST_STREAM_ERROR_FAILED:
4197                 _mmcam_dbg_err("General [flow error(%d)]", code);
4198                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4199         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4200         case GST_STREAM_ERROR_DECODE:
4201         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4202         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4203         case GST_STREAM_ERROR_TOO_LAZY:
4204         case GST_STREAM_ERROR_ENCODE:
4205         case GST_STREAM_ERROR_DEMUX:
4206         case GST_STREAM_ERROR_MUX:
4207         case GST_STREAM_ERROR_DECRYPT:
4208         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4209         case GST_STREAM_ERROR_WRONG_TYPE:
4210         default:
4211                 _mmcam_dbg_err("General [error(%d)]", code);
4212                 return MM_ERROR_CAMCORDER_GST_STREAM;
4213         }
4214 }
4215
4216
4217 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4218 {
4219         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4220         gchar *debug = NULL;
4221         GError *err = NULL;
4222
4223         return_val_if_fail(hcamcorder, FALSE);
4224         return_val_if_fail(error, FALSE);
4225
4226         _mmcam_dbg_log("");
4227
4228         gst_message_parse_warning(message, &err, &debug);
4229
4230         if (error->domain == GST_CORE_ERROR) {
4231                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4232         } else if (error->domain == GST_LIBRARY_ERROR) {
4233                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4234         } else if (error->domain == GST_RESOURCE_ERROR) {
4235                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4236                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4237         } else if (error->domain == GST_STREAM_ERROR) {
4238                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4239         } else {
4240                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4241         }
4242
4243         if (err != NULL) {
4244                 g_error_free(err);
4245                 err = NULL;
4246         }
4247         if (debug != NULL) {
4248                 _mmcam_dbg_err("Debug: %s", debug);
4249                 g_free(debug);
4250                 debug = NULL;
4251         }
4252
4253         return TRUE;
4254 }
4255
4256
4257 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4258 {
4259         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4260         _MMCamcorderSubContext *sc = NULL;
4261         GstElement *element = NULL;
4262         gchar *msg_src_element;
4263
4264         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4265
4266         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4267         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4268
4269         _mmcam_dbg_log("");
4270
4271         /* Special message handling */
4272         /* video source */
4273         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4274         if (GST_ELEMENT_CAST(message->src) == element) {
4275                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4276                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4277                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4278                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4279                         return MM_ERROR_NONE;
4280                 }
4281         }
4282
4283         /* General plugin */
4284         switch (error->code) {
4285         case GST_RESOURCE_ERROR_WRITE:
4286         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4287         case GST_RESOURCE_ERROR_SEEK:
4288         case GST_RESOURCE_ERROR_NOT_FOUND:
4289         case GST_RESOURCE_ERROR_FAILED:
4290         case GST_RESOURCE_ERROR_TOO_LAZY:
4291         case GST_RESOURCE_ERROR_BUSY:
4292         case GST_RESOURCE_ERROR_OPEN_READ:
4293         case GST_RESOURCE_ERROR_OPEN_WRITE:
4294         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4295         case GST_RESOURCE_ERROR_CLOSE:
4296         case GST_RESOURCE_ERROR_READ:
4297         case GST_RESOURCE_ERROR_SYNC:
4298         case GST_RESOURCE_ERROR_SETTINGS:
4299         default:
4300                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4301                 break;
4302         }
4303
4304         return MM_ERROR_NONE;
4305 }
4306
4307
4308 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
4309         const char *interface_name, const char *signal_name, int value)
4310 {
4311         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4312
4313         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
4314
4315         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
4316                 object_name, interface_name, signal_name, value);
4317
4318         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
4319
4320         return;
4321 }
4322
4323
4324 #ifdef _MMCAMCORDER_RM_SUPPORT
4325 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4326         rm_device_request_s *info, void* cb_data)
4327 {
4328         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4329         int current_state = MM_CAMCORDER_STATE_NONE;
4330         rm_cb_result cb_res = RM_CB_RESULT_OK;
4331
4332         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4333
4334         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4335         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4336                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4337         }
4338
4339         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4340
4341         /* set RM event code for sending it to application */
4342         hcamcorder->interrupt_code = event_src;
4343
4344         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4345         switch (event_src) {
4346         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4347         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4348                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4349                 break;
4350         default:
4351                 break;
4352         }
4353
4354         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4355
4356         return cb_res;
4357 }
4358 #endif /* _MMCAMCORDER_RM_SUPPORT */
4359
4360
4361 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
4362 {
4363         int ret = MM_ERROR_NONE;
4364         int current_state = MM_CAMCORDER_STATE_NONE;
4365         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4366         _MMCamcorderMsgItem msg;
4367
4368         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
4369
4370         _mmcam_dbg_warn("storage state %d", storage_state);
4371
4372         /* check storage state */
4373         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
4374                 storage_state != STORAGE_STATE_REMOVED) {
4375                 _mmcam_dbg_warn("nothing to do");
4376                 return MM_ERROR_NONE;
4377         }
4378
4379         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4380
4381         /* check recording state */
4382         current_state = _mmcamcorder_get_state(handle);
4383
4384         _mmcam_dbg_warn("current_state %d", current_state);
4385
4386         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
4387                 _mmcam_dbg_warn("no recording now");
4388                 goto _MANAGE_DONE;
4389         }
4390
4391         /* check storage type */
4392         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
4393                 _mmcam_dbg_warn("external storage is not used");
4394                 goto _MANAGE_DONE;
4395         }
4396
4397         /* cancel recording */
4398         ret = _mmcamcorder_cancel(handle);
4399
4400         /* send error message */
4401         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4402         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
4403
4404         _mmcamcorder_send_message(handle, &msg);
4405
4406 _MANAGE_DONE:
4407         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4408
4409         _mmcam_dbg_warn("done - ret 0x%x", ret);
4410
4411         return ret;
4412 }