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 <stdlib.h>
  27 #include <string.h>
  28 #include <fcntl.h>
  29 #include <gst/gst.h>
  30 #include <gst/gstutils.h>
  31 #include <gst/gstpad.h>
  32 #include <sys/time.h>
  33
  34 #include <mm_error.h>
  35 #include "mm_camcorder_internal.h"
  36 #include <mm_types.h>
  37
  38 #include <gst/video/colorbalance.h>
  39 #include <gst/video/cameracontrol.h>
  40 #include <asm/types.h>
  41
  42 #include <system_info.h>
  43
  44 #ifdef _MMCAMCORDER_RM_SUPPORT
  45 #include <aul.h>
  46 #endif /* _MMCAMCORDER_RM_SUPPORT */
  47
  48 /*---------------------------------------------------------------------------------------
  49 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  50 ---------------------------------------------------------------------------------------*/
  51 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  52 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  53 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  54 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  55 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  56 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  57 #define __MMCAMCORDER_CONF_FILENAME_LENGTH      32
  58
  59 #define DPM_ALLOWED                             1
  60 #define DPM_DISALLOWED                          0
  61
  62 /*---------------------------------------------------------------------------------------
  63 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  64 ---------------------------------------------------------------------------------------*/
  65 /* STATIC INTERNAL FUNCTION */
  66 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  67
  68 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  69 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  70 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  71 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  72 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  73 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  74 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  75
  76 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
  77 static int      __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
  78                 mm_resource_manager_res_h res, void *user_data);
  79 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
  80
  81 #ifdef _MMCAMCORDER_RM_SUPPORT
  82 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  83                                                                           rm_device_request_s *info, void *cb_data);
  84 #endif /* _MMCAMCORDER_RM_SUPPORT */
  85 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  86 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  87 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  88
  89 /*=======================================================================================
  90 |  FUNCTION DEFINITIONS                                                                 |
  91 =======================================================================================*/
  92 /*---------------------------------------------------------------------------------------
  93 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  94 ---------------------------------------------------------------------------------------*/
  95
  96 /* Internal command functions {*/
  97 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
  98 {
  99         int ret = MM_ERROR_NONE;
 100         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 101         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 102         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 103         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 104         int play_capture_sound = TRUE;
 105         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 106         int camera_default_flip = MM_FLIP_NONE;
 107         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 108         char *err_attr_name = NULL;
 109         mmf_camcorder_t *hcamcorder = NULL;
 110         type_element *EvasSurfaceElement = NULL;
 111
 112         _mmcam_dbg_log("Entered");
 113
 114         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 115         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 116
 117         /* Create mmf_camcorder_t handle and initialize every variable */
 118         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 119         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 120         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 121
 122         /* init values */
 123         hcamcorder->type = 0;
 124         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 125         hcamcorder->sub_context = NULL;
 126         hcamcorder->old_state = MM_CAMCORDER_STATE_NONE;
 127         hcamcorder->capture_in_recording = FALSE;
 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).interrupt_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_MM_RM_SUPPORT
 143         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 144 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 145
 146         g_mutex_init(&hcamcorder->restart_preview_lock);
 147
 148         /* Sound mutex/cond init */
 149         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 150         g_cond_init(&hcamcorder->snd_info.open_cond);
 151         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 152         g_cond_init(&hcamcorder->snd_info.play_cond);
 153
 154         /* init for sound thread */
 155         g_mutex_init(&hcamcorder->task_thread_lock);
 156         g_cond_init(&hcamcorder->task_thread_cond);
 157         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 158
 159         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 160                 /* init for gdbus */
 161                 hcamcorder->gdbus_info_sound.mm_handle = hcamcorder;
 162                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
 163                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
 164
 165                 hcamcorder->gdbus_info_solo_sound.mm_handle = hcamcorder;
 166                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 167                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 168         }
 169
 170         /* create task thread */
 171         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 172                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 173         if (hcamcorder->task_thread == NULL) {
 174                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 175                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 176                 goto _ERR_DEFAULT_VALUE_INIT;
 177         }
 178
 179         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 180             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 181                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 182                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 183                 goto _ERR_DEFAULT_VALUE_INIT;
 184         }
 185
 186         /* set device type */
 187         hcamcorder->device_type = info->videodev_type;
 188         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 189
 190         /* Get Camera Configure information from Camcorder INI file */
 191         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 192         if (ret != MM_ERROR_NONE) {
 193                 _mmcam_dbg_err("Failed to get configure(main) info.");
 194                 goto _ERR_DEFAULT_VALUE_INIT;
 195         }
 196
 197         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder);
 198         if (!(hcamcorder->attributes)) {
 199                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 200
 201                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 202                 goto _ERR_DEFAULT_VALUE_INIT;
 203         }
 204
 205         /* get DPM handle for camera/microphone restriction */
 206         hcamcorder->dpm_handle = dpm_manager_create();
 207
 208         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 209
 210         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 211                 char conf_file_name[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 212                 int resolution_width = 0;
 213                 int resolution_height = 0;
 214                 MMCamAttrsInfo fps_info;
 215
 216                 snprintf(conf_file_name, sizeof(conf_file_name), "%s%d.ini",
 217                         CONFIGURE_CTRL_FILE_PREFIX, info->videodev_type);
 218
 219                 _mmcam_dbg_log("Load control configure file [%d][%s]", info->videodev_type, conf_file_name);
 220
 221                 ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 222                         CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 223                 if (ret != MM_ERROR_NONE) {
 224                         _mmcam_dbg_err("Failed to get configure(control) info.");
 225                         goto _ERR_DEFAULT_VALUE_INIT;
 226                 }
 227 /*
 228                 _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 229                 _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 230 */
 231                 ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 232                 if (ret != MM_ERROR_NONE) {
 233                         _mmcam_dbg_warn("converting table initialize error!!");
 234                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 235                         goto _ERR_DEFAULT_VALUE_INIT;
 236                 }
 237
 238                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 239                 if (ret != MM_ERROR_NONE) {
 240                         _mmcam_dbg_warn("attribute initialize from configure error!!");
 241                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 242                         goto _ERR_DEFAULT_VALUE_INIT;
 243                 }
 244
 245                 /* Get device info, recommend preview fmt and display rotation from INI */
 246                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 247                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 248                         "RecommendPreviewFormatCapture",
 249                         &rcmd_fmt_capture);
 250
 251                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 252                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 253                         "RecommendPreviewFormatRecord",
 254                         &rcmd_fmt_recording);
 255
 256                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 257                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 258                         "RecommendDisplayRotation",
 259                         &rcmd_dpy_rotation);
 260
 261                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 262                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 263                         "PlayCaptureSound",
 264                         &play_capture_sound);
 265
 266                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 267                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 268                         "DeviceCount",
 269                         &camera_device_count);
 270
 271                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 272                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 273                         "FacingDirection",
 274                         &camera_facing_direction);
 275
 276                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 277                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 278                         "BrightnessStepDenominator",
 279                         &hcamcorder->brightness_step_denominator);
 280
 281                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 282                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 283                         "SupportZSL",
 284                         &hcamcorder->support_zsl_capture);
 285
 286                 _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",
 287                         rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 288                         play_capture_sound, camera_device_count, camera_facing_direction,
 289                         hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 290
 291                 /* Get UseZeroCopyFormat value from INI */
 292                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 293                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 294                         "UseZeroCopyFormat",
 295                         &(hcamcorder->use_zero_copy_format));
 296
 297                 /* Get SupportMediaPacketPreviewCb value from INI */
 298                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 299                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 300                         "SupportMediaPacketPreviewCb",
 301                         &(hcamcorder->support_media_packet_preview_cb));
 302
 303                 /* Get UseVideoconvert value from INI */
 304                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 305                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 306                         "UseVideoconvert",
 307                         &hcamcorder->use_videoconvert);
 308
 309                 ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 310                         MMCAM_CAMERA_WIDTH, &resolution_width,
 311                         MMCAM_CAMERA_HEIGHT, &resolution_height,
 312                         NULL);
 313
 314                 mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 315
 316                 _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 317                         hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 318                 _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 319                         resolution_width, resolution_height, fps_info.int_array.def);
 320
 321                 if (camera_facing_direction == 1) {
 322                         if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 323                                 camera_default_flip = MM_FLIP_VERTICAL;
 324                         else
 325                                 camera_default_flip = MM_FLIP_HORIZONTAL;
 326
 327                         _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 328                 }
 329
 330                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 331                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 332                         MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 333                         MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 334                         MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 335                         MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 336                         MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 337                         MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 338                         MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 339                         MMCAM_CAMERA_FPS, fps_info.int_array.def,
 340                         MMCAM_DISPLAY_FLIP, camera_default_flip,
 341                         MMCAM_CAPTURE_SOUND_ENABLE, play_capture_sound,
 342                         NULL);
 343                 if (err_attr_name) {
 344                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 345                         SAFE_FREE(err_attr_name);
 346                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 347                         goto _ERR_DEFAULT_VALUE_INIT;
 348                 }
 349
 350                 /* Get default value of brightness */
 351                 mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 352                         MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 353                         NULL);
 354                 if (err_attr_name) {
 355                         _mmcam_dbg_err("Get brightness FAILED.");
 356                         SAFE_FREE(err_attr_name);
 357                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 358                         goto _ERR_DEFAULT_VALUE_INIT;
 359                 }
 360
 361                 _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 362
 363                 /* add DPM camera policy changed callback */
 364                 if (hcamcorder->dpm_handle) {
 365                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 366                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 367                         if (ret != DPM_ERROR_NONE) {
 368                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 369                                 hcamcorder->dpm_camera_cb_id = 0;
 370                         }
 371
 372                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 373                 }
 374
 375 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 376                 /* initialize resource manager */
 377                 ret = mm_resource_manager_create(MM_RESOURCE_MANAGER_APP_CLASS_MEDIA,
 378                                 __mmcamcorder_resource_release_cb, hcamcorder,
 379                                 &hcamcorder->resource_manager);
 380                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 381                         _mmcam_dbg_err("failed to initialize resource manager");
 382                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 383                         goto _ERR_DEFAULT_VALUE_INIT;
 384                 }
 385 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 386         } else {
 387                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 388                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 389                         "DeviceCount",
 390                         &camera_device_count);
 391
 392                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 393                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 394                         NULL);
 395                 if (err_attr_name) {
 396                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 397                         SAFE_FREE(err_attr_name);
 398                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 399                         goto _ERR_DEFAULT_VALUE_INIT;
 400                 }
 401
 402                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 403                 if (ret != MM_ERROR_NONE) {
 404                         _mmcam_dbg_err("there is no audio device");
 405                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 406                         goto _ERR_DEFAULT_VALUE_INIT;
 407                 }
 408         }
 409
 410         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 411
 412         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 413
 414         traceEnd(TTRACE_TAG_CAMERA);
 415
 416         if (!ret) {
 417                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 418                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 419                 goto _ERR_DEFAULT_VALUE_INIT;
 420         }
 421
 422         /* Make some attributes as read-only type */
 423         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 424
 425         /* Disable attributes in each model */
 426         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 427
 428         /* Get videosink name for evas surface */
 429         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 430                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 431                 "VideosinkElementEvas",
 432                 &EvasSurfaceElement);
 433         if (EvasSurfaceElement) {
 434                 int attr_index = 0;
 435                 const char *evassink_name = NULL;
 436                 mmf_attribute_t *item_evassink_name = NULL;
 437                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 438
 439                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 440                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 441                 item_evassink_name = &attrs->items[attr_index];
 442                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 443                 mmf_attribute_commit(item_evassink_name);
 444
 445                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 446         }
 447
 448         /* get shutter sound policy */
 449         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 450         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 451
 452         /* get model name */
 453         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 454
 455         _mmcam_dbg_warn("model name [%s], ret 0x%x",
 456                 hcamcorder->model_name ? hcamcorder->model_name : "NULL", sys_info_ret);
 457
 458         /* get software version */
 459         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 460
 461         _mmcam_dbg_warn("software version [%s], ret 0x%x",
 462                 hcamcorder->software_version ? hcamcorder->software_version : "NULL", sys_info_ret);
 463
 464         /* Set initial state */
 465         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 466
 467         _mmcam_dbg_log("created handle %p", hcamcorder);
 468
 469         *handle = (MMHandleType)hcamcorder;
 470
 471         return MM_ERROR_NONE;
 472
 473 _ERR_DEFAULT_VALUE_INIT:
 474 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 475         /* de-initialize resource manager */
 476         if (hcamcorder->resource_manager != NULL)
 477                 mm_resource_manager_destroy(hcamcorder->resource_manager);
 478 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 479
 480         /* release DPM related handle */
 481         if (hcamcorder->dpm_handle) {
 482                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 483                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 484
 485                 /* remove camera policy changed callback */
 486                 if (hcamcorder->dpm_camera_cb_id > 0) {
 487                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 488                         hcamcorder->dpm_camera_cb_id = 0;
 489                 } else {
 490                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 491                 }
 492
 493                 dpm_manager_destroy(hcamcorder->dpm_handle);
 494                 hcamcorder->dpm_handle = NULL;
 495         }
 496
 497         /* Remove attributes */
 498         if (hcamcorder->attributes) {
 499                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 500                 hcamcorder->attributes = 0;
 501         }
 502
 503         /* Release lock, cond */
 504         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 505         g_cond_clear(&(hcamcorder->mtsafe).cond);
 506         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 507         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 508         g_mutex_clear(&(hcamcorder->mtsafe).interrupt_lock);
 509         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 510         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 511         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 512         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 513         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 514         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 515         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 516         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 517 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 518         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 519 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 520
 521         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 522         g_cond_clear(&hcamcorder->snd_info.open_cond);
 523         g_mutex_clear(&hcamcorder->restart_preview_lock);
 524
 525         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 526                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 527                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 528                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 529                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 530         }
 531
 532         if (hcamcorder->conf_ctrl)
 533                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 534
 535         if (hcamcorder->conf_main)
 536                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 537
 538         if (hcamcorder->model_name) {
 539                 free(hcamcorder->model_name);
 540                 hcamcorder->model_name = NULL;
 541         }
 542
 543         if (hcamcorder->software_version) {
 544                 free(hcamcorder->software_version);
 545                 hcamcorder->software_version = NULL;
 546         }
 547
 548         if (hcamcorder->task_thread) {
 549                 g_mutex_lock(&hcamcorder->task_thread_lock);
 550                 _mmcam_dbg_log("send signal for task thread exit");
 551                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 552                 g_cond_signal(&hcamcorder->task_thread_cond);
 553                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 554                 g_thread_join(hcamcorder->task_thread);
 555                 hcamcorder->task_thread = NULL;
 556         }
 557         g_mutex_clear(&hcamcorder->task_thread_lock);
 558         g_cond_clear(&hcamcorder->task_thread_cond);
 559
 560         /* Release handle */
 561         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 562         free(hcamcorder);
 563
 564         return ret;
 565 }
 566
 567
 568 int _mmcamcorder_destroy(MMHandleType handle)
 569 {
 570         int ret = MM_ERROR_NONE;
 571         int state = MM_CAMCORDER_STATE_NONE;
 572 #ifdef _MMCAMCORDER_RM_SUPPORT
 573         int iret = RM_OK;
 574 #endif /* _MMCAMCORDER_RM_SUPPORT */
 575         GstElement *sink_element = NULL;
 576         int sink_element_size = 0;
 577
 578         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 579
 580         _mmcam_dbg_log("");
 581
 582         if (!hcamcorder) {
 583                 _mmcam_dbg_err("Not initialized");
 584                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 585                 goto _ERR_CAMCORDER_CMD_PRECON;
 586         }
 587
 588         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 589                 _mmcam_dbg_err("Another command is running.");
 590                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 591                 goto _ERR_CAMCORDER_CMD_PRECON;
 592         }
 593
 594         state = _mmcamcorder_get_state(handle);
 595         if (state != MM_CAMCORDER_STATE_NULL) {
 596                 _mmcam_dbg_err("Wrong state(%d)", state);
 597                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 598                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 599         }
 600
 601         /* set exit state for sound thread */
 602         g_mutex_lock(&hcamcorder->task_thread_lock);
 603         _mmcam_dbg_log("send signal for task thread exit");
 604         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 605         g_cond_signal(&hcamcorder->task_thread_cond);
 606         g_mutex_unlock(&hcamcorder->task_thread_lock);
 607
 608         /* remove kept, but not used sink element in attribute */
 609         mm_camcorder_get_attributes(handle, NULL,
 610                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 611                 NULL);
 612         if (sink_element) {
 613                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 614
 615                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 616
 617                 gst_object_unref(sink_element);
 618                 sink_element = NULL;
 619         }
 620
 621         /* wait for completion of sound play */
 622         _mmcamcorder_sound_solo_play_wait(handle);
 623
 624         /* Release SubContext and pipeline */
 625         if (hcamcorder->sub_context) {
 626                 if (hcamcorder->sub_context->element)
 627                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 628
 629                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 630                 hcamcorder->sub_context = NULL;
 631         }
 632
 633 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 634         /* de-initialize resource manager */
 635         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 636
 637         if (hcamcorder->resource_manager != NULL) {
 638                 ret = mm_resource_manager_destroy(hcamcorder->resource_manager);
 639                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE)
 640                         _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 641         }
 642
 643         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 644 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 645
 646         /* Remove idle function which is not called yet */
 647         if (hcamcorder->setting_event_id) {
 648                 _mmcam_dbg_log("Remove remaining idle function");
 649                 g_source_remove(hcamcorder->setting_event_id);
 650                 hcamcorder->setting_event_id = 0;
 651         }
 652
 653         /* Remove attributes */
 654         if (hcamcorder->attributes) {
 655                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 656                 hcamcorder->attributes = 0;
 657         }
 658
 659         /* Remove exif info */
 660         if (hcamcorder->exif_info) {
 661                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 662                 hcamcorder->exif_info = NULL;
 663         }
 664
 665         /* Release configure info */
 666         if (hcamcorder->conf_ctrl)
 667                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 668
 669         if (hcamcorder->conf_main)
 670                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 671
 672         /* Remove messages which are not called yet */
 673         _mmcamcorder_remove_message_all(handle);
 674
 675 #ifdef _MMCAMCORDER_RM_SUPPORT
 676         if (hcamcorder->rm_handle != 0) {
 677                 iret = rm_unregister(hcamcorder->rm_handle);
 678                 if (iret != RM_OK)
 679                         _mmcam_dbg_err("rm_unregister() failed");
 680                 hcamcorder->rm_handle = 0;
 681         }
 682 #endif /* _MMCAMCORDER_RM_SUPPORT */
 683
 684         /* release model_name */
 685         if (hcamcorder->model_name) {
 686                 free(hcamcorder->model_name);
 687                 hcamcorder->model_name = NULL;
 688         }
 689
 690         if (hcamcorder->software_version) {
 691                 free(hcamcorder->software_version);
 692                 hcamcorder->software_version = NULL;
 693         }
 694
 695         /* release DPM handle */
 696         if (hcamcorder->dpm_handle) {
 697                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 698                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 699
 700                 /* remove camera policy changed callback */
 701                 if (hcamcorder->dpm_camera_cb_id > 0) {
 702                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 703                         hcamcorder->dpm_camera_cb_id = 0;
 704                 } else {
 705                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 706                 }
 707
 708                 dpm_manager_destroy(hcamcorder->dpm_handle);
 709                 hcamcorder->dpm_handle = NULL;
 710         }
 711
 712         /* join task thread */
 713         _mmcam_dbg_log("task thread join");
 714         g_thread_join(hcamcorder->task_thread);
 715         hcamcorder->task_thread = NULL;
 716
 717         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 718
 719         /* Release lock, cond */
 720         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 721         g_cond_clear(&(hcamcorder->mtsafe).cond);
 722         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 723         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 724         g_mutex_clear(&(hcamcorder->mtsafe).interrupt_lock);
 725         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 726         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 727         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 728         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 729         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 730         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 731         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 732         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 733 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 734         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 735 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 736
 737         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 738         g_cond_clear(&hcamcorder->snd_info.open_cond);
 739         g_mutex_clear(&hcamcorder->restart_preview_lock);
 740         g_mutex_clear(&hcamcorder->task_thread_lock);
 741         g_cond_clear(&hcamcorder->task_thread_cond);
 742
 743         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 744                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 745                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 746                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 747                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 748         }
 749
 750         /* Release handle */
 751         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 752         free(hcamcorder);
 753
 754         return MM_ERROR_NONE;
 755
 756 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 757         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 758
 759 _ERR_CAMCORDER_CMD_PRECON:
 760         if (hcamcorder)
 761                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 762
 763         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 764
 765         return ret;
 766 }
 767
 768
 769 int _mmcamcorder_realize(MMHandleType handle)
 770 {
 771         int ret = MM_ERROR_NONE;
 772         int state = MM_CAMCORDER_STATE_NONE;
 773         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 774         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 775         char *videosink_element_type = NULL;
 776         const char *videosink_name = NULL;
 777         char *socket_path = NULL;
 778         int socket_path_len = 0;
 779         int conn_size = 0;
 780 #ifdef _MMCAMCORDER_RM_SUPPORT
 781         int iret = RM_OK;
 782         int preview_format = MM_PIXEL_FORMAT_NV12;
 783         int qret = RM_OK;
 784         int qret_avail = 0; /* 0: not available, 1: available */
 785         rm_consumer_info rci;
 786         int app_pid = 0;
 787         int resource_count = 0;
 788 #endif /* _MMCAMCORDER_RM_SUPPORT */
 789
 790         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 791
 792         /*_mmcam_dbg_log("");*/
 793
 794         if (!hcamcorder) {
 795                 _mmcam_dbg_err("Not initialized");
 796                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 797                 return ret;
 798         }
 799
 800         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 801                 _mmcam_dbg_err("Another command is running.");
 802                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 803                 goto _ERR_CAMCORDER_CMD_PRECON;
 804         }
 805
 806         state = _mmcamcorder_get_state(handle);
 807         if (state != MM_CAMCORDER_STATE_NULL) {
 808                 _mmcam_dbg_err("Wrong state(%d)", state);
 809                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 810                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 811         }
 812
 813         /* Get profile mode and gdbus connection */
 814         mm_camcorder_get_attributes(handle, NULL,
 815                 MMCAM_MODE, &hcamcorder->type,
 816                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 817                 NULL);
 818
 819         if (!hcamcorder->gdbus_conn) {
 820                 _mmcam_dbg_err("gdbus connection NULL");
 821                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 822                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 823         }
 824
 825         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 826                 hcamcorder->type, hcamcorder->gdbus_conn);
 827
 828         mm_camcorder_get_attributes(handle, NULL,
 829                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 830                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 831                 NULL);
 832
 833         /* alloc sub context */
 834         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 835         if (!hcamcorder->sub_context) {
 836                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 837                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 838         }
 839
 840         /* Set basic configure information */
 841         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 842                 hcamcorder->sub_context->is_modified_rate = TRUE;
 843
 844         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 845                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 846                 "UseEncodebin",
 847                 &(hcamcorder->sub_context->bencbin_capture));
 848         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 849
 850         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 851                 /* get dual stream support info */
 852                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 853                         CONFIGURE_CATEGORY_MAIN_RECORD,
 854                         "SupportDualStream",
 855                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 856
 857                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 858         }
 859
 860         switch (display_surface_type) {
 861         case MM_DISPLAY_SURFACE_OVERLAY:
 862                 videosink_element_type = strdup("VideosinkElementOverlay");
 863                 break;
 864         case MM_DISPLAY_SURFACE_EVAS:
 865                 videosink_element_type = strdup("VideosinkElementEvas");
 866                 break;
 867         case MM_DISPLAY_SURFACE_GL:
 868                 videosink_element_type = strdup("VideosinkElementGL");
 869                 break;
 870         case MM_DISPLAY_SURFACE_NULL:
 871                 videosink_element_type = strdup("VideosinkElementNull");
 872                 break;
 873         case MM_DISPLAY_SURFACE_REMOTE:
 874                 mm_camcorder_get_attributes(handle, NULL,
 875                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 876                         NULL);
 877                 if (socket_path == NULL) {
 878                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
 879                         videosink_element_type = strdup("VideosinkElementNull");
 880                 } else {
 881                         videosink_element_type = strdup("VideosinkElementRemote");
 882                 }
 883                 break;
 884         default:
 885                 videosink_element_type = strdup("VideosinkElementOverlay");
 886                 break;
 887         }
 888
 889         /* check string of videosink element */
 890         if (videosink_element_type) {
 891                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 892                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 893                         videosink_element_type,
 894                         &hcamcorder->sub_context->VideosinkElement);
 895                 free(videosink_element_type);
 896                 videosink_element_type = NULL;
 897         } else {
 898                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
 899                         display_surface_type);
 900
 901                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 902                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 903                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
 904                         &hcamcorder->sub_context->VideosinkElement);
 905         }
 906
 907         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
 908         _mmcam_dbg_log("Videosink name : %s", videosink_name);
 909
 910         /* get videoconvert element */
 911         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 912                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 913                 "VideoconvertElement",
 914                 &hcamcorder->sub_context->VideoconvertElement);
 915
 916         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
 917                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 918                 "SensorEncodedCapture",
 919                 &(hcamcorder->sub_context->SensorEncodedCapture));
 920         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
 921
 922         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
 923                 int dpm_camera_state = DPM_ALLOWED;
 924
 925                 /* check camera policy from DPM */
 926                 if (hcamcorder->dpm_handle) {
 927                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
 928                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
 929                                 if (dpm_camera_state == DPM_DISALLOWED) {
 930                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
 931                                         ret = MM_ERROR_POLICY_RESTRICTED;
 932
 933                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
 934
 935                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 936                                 }
 937                         } else {
 938                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
 939                         }
 940                 } else {
 941                         _mmcam_dbg_warn("NULL dpm_handle");
 942                 }
 943
 944 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 945                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 946                 /* prepare resource manager for camera */
 947                 if (hcamcorder->camera_resource == NULL) {
 948                         ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
 949                                         MM_RESOURCE_MANAGER_RES_TYPE_CAMERA,
 950                                         1,
 951                                         &hcamcorder->camera_resource);
 952                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 953                                 _mmcam_dbg_err("could not prepare for camera resource");
 954                                 ret = MM_ERROR_RESOURCE_INTERNAL;
 955                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 956                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 957                         }
 958                 } else {
 959                         _mmcam_dbg_log("camera already acquired");
 960                 }
 961
 962                 /* prepare resource manager for "video_overlay only if display surface is X" */
 963                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
 964                         if (hcamcorder->video_overlay_resource == NULL) {
 965                                 ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
 966                                                 MM_RESOURCE_MANAGER_RES_TYPE_VIDEO_OVERLAY,
 967                                                 MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
 968                                                 &hcamcorder->video_overlay_resource);
 969                                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 970                                         _mmcam_dbg_err("could not prepare for overlay resource");
 971                                         ret = MM_ERROR_RESOURCE_INTERNAL;
 972                                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 973                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 974                                 }
 975                         } else {
 976                                 _mmcam_dbg_log("overlay already acquired");
 977                         }
 978                 }
 979
 980                 /* acquire resources */
 981                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
 982                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 983                         _mmcam_dbg_err("could not acquire resources");
 984                         ret = MM_ERROR_RESOURCE_INTERNAL;
 985                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 986                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 987                 }
 988                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 989 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 990
 991 #ifdef _MMCAMCORDER_RM_SUPPORT
 992                 mm_camcorder_get_attributes(handle, NULL,
 993                         MMCAM_CLIENT_PID, &app_pid,
 994                         NULL);
 995                 rci.app_pid = app_pid;
 996                 aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 997
 998                 /* RM register */
 999                 if (hcamcorder->rm_handle == 0) {
1000                         iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1001                         if (iret != RM_OK) {
1002                                 _mmcam_dbg_err("rm_register fail");
1003                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1004                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1005                         }
1006                 }
1007
1008                 mm_camcorder_get_attributes(handle, NULL,
1009                         MMCAM_CAMERA_FORMAT, &preview_format,
1010                         NULL);
1011
1012                 resource_count = 0;
1013                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1014                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1015
1016                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1017                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1018                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1019
1020                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1021
1022                         resource_count++;
1023                 }
1024
1025                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1026                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1027                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1028
1029                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1030
1031                         resource_count++;
1032                 }
1033
1034                 hcamcorder->request_resources.request_num = resource_count;
1035
1036                 if (resource_count > 0) {
1037                         qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1038                         if (qret != RM_OK || qret_avail != 1) {
1039                                 _mmcam_dbg_log("rm query failed. retry with sub devices");
1040
1041                                 resource_count = 0;
1042
1043                                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1044                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1045                                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1046                                         resource_count++;
1047                                 }
1048
1049                                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1050                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1051                                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1052                                         resource_count++;
1053                                 }
1054                         }
1055                 }
1056
1057                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1058                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1059
1060                 hcamcorder->request_resources.request_num = resource_count + 1;
1061                 _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1062
1063                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1064                 if (iret != RM_OK) {
1065                         _mmcam_dbg_err("Resource allocation request failed");
1066                         ret = MM_ERROR_RESOURCE_INTERNAL;
1067                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1068                 }
1069 #endif /* _MMCAMCORDER_RM_SUPPORT */
1070         }
1071
1072         /* create pipeline */
1073         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1074
1075         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1076
1077         traceEnd(TTRACE_TAG_CAMERA);
1078
1079         if (ret != MM_ERROR_NONE) {
1080                 /* check internal error of gstreamer */
1081                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1082                         ret = hcamcorder->error_code;
1083                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1084                 }
1085
1086                 /* release sub context */
1087                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1088                 hcamcorder->sub_context = NULL;
1089                 goto _ERR_CAMCORDER_CMD;
1090         }
1091
1092         /* set command function */
1093         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1094         if (ret != MM_ERROR_NONE) {
1095                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1096                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1097                 hcamcorder->sub_context = NULL;
1098                 goto _ERR_CAMCORDER_CMD;
1099         }
1100
1101         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1102
1103         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1104
1105         return MM_ERROR_NONE;
1106
1107 _ERR_CAMCORDER_CMD:
1108 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1109         /* release hw resources */
1110         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1111         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1112                 if (hcamcorder->camera_resource != NULL) {
1113                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1114                                         hcamcorder->camera_resource);
1115                         hcamcorder->camera_resource = NULL;
1116                 }
1117                 if (hcamcorder->video_overlay_resource != NULL) {
1118                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1119                                         hcamcorder->video_overlay_resource);
1120                         hcamcorder->video_overlay_resource = NULL;
1121                 }
1122                 mm_resource_manager_commit(hcamcorder->resource_manager);
1123         }
1124         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1125 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1126 #ifdef _MMCAMCORDER_RM_SUPPORT
1127         if (hcamcorder->rm_handle) {
1128                 if (hcamcorder->returned_devices.allocated_num > 0) {
1129                         int idx = 0;
1130                         rm_device_request_s requested;
1131                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1132                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1133                         for (idx = 0; idx < requested.request_num; idx++)
1134                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1135
1136                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1137                         if (iret != RM_OK)
1138                                 _mmcam_dbg_err("Resource deallocation request failed ");
1139                 }
1140
1141                 /* unregister RM */
1142                 int ires = rm_unregister(hcamcorder->rm_handle);
1143                 if (ires != RM_OK)
1144                         _mmcam_dbg_err("rm_unregister() failed");
1145                 hcamcorder->rm_handle = 0;
1146         }
1147 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1148
1149 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1150         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1151
1152 _ERR_CAMCORDER_CMD_PRECON:
1153         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1154
1155         return ret;
1156 }
1157
1158
1159 int _mmcamcorder_unrealize(MMHandleType handle)
1160 {
1161         int ret = MM_ERROR_NONE;
1162         int state = MM_CAMCORDER_STATE_NONE;
1163
1164         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1165
1166         _mmcam_dbg_log("");
1167
1168         if (!hcamcorder) {
1169                 _mmcam_dbg_err("Not initialized");
1170                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1171                 return ret;
1172         }
1173
1174         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1175                 _mmcam_dbg_err("Another command is running.");
1176                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1177                 goto _ERR_CAMCORDER_CMD_PRECON;
1178         }
1179
1180         state = _mmcamcorder_get_state(handle);
1181         if (state != MM_CAMCORDER_STATE_READY) {
1182                 _mmcam_dbg_err("Wrong state(%d)", state);
1183                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1184                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1185         }
1186
1187         /* Release SubContext */
1188         if (hcamcorder->sub_context) {
1189                 /* destroy pipeline */
1190                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1191                 /* Deallocate SubContext */
1192                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1193                 hcamcorder->sub_context = NULL;
1194         }
1195
1196 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1197         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1198         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1199
1200         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1201                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1202                 hcamcorder->is_release_cb_calling == FALSE) {
1203
1204                 /* release resource */
1205                 if (hcamcorder->camera_resource != NULL) {
1206                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1207                                         hcamcorder->camera_resource);
1208                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1209                                 _mmcam_dbg_err("could not mark camera resource for release");
1210                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1211                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1212                                 _mmcam_dbg_log("unlock resource");
1213                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1214                         }
1215                 }
1216
1217                 if (hcamcorder->video_overlay_resource != NULL) {
1218                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1219                                         hcamcorder->video_overlay_resource);
1220                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1221                                 _mmcam_dbg_err("could not mark overlay resource for release");
1222                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1223                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1224                                 _mmcam_dbg_log("unlock resource");
1225                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1226                         }
1227                 }
1228
1229                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1230
1231                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1232                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1233                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1234
1235                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1236                         _mmcam_dbg_log("unlock resource");
1237
1238                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1239                 } else {
1240                         if (hcamcorder->camera_resource != NULL)
1241                                 hcamcorder->camera_resource = NULL;
1242                         if (hcamcorder->video_overlay_resource != NULL)
1243                                 hcamcorder->video_overlay_resource = NULL;
1244                 }
1245         }
1246
1247         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1248
1249         _mmcam_dbg_warn("unlock resource");
1250 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1251
1252 #ifdef _MMCAMCORDER_RM_SUPPORT
1253         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1254                         int iret = RM_OK;
1255                         int idx = 0;
1256                         rm_device_request_s requested;
1257                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1258                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1259                         for (idx = 0; idx < requested.request_num; idx++)
1260                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1261
1262                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1263                         if (iret != RM_OK)
1264                                 _mmcam_dbg_err("Resource deallocation request failed ");
1265                 }
1266 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1267
1268         /* Deinitialize main context member */
1269         hcamcorder->command = NULL;
1270
1271         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1272
1273         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1274
1275         return MM_ERROR_NONE;
1276
1277 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1278         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1279
1280 _ERR_CAMCORDER_CMD_PRECON:
1281         /* send message */
1282         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1283
1284         return ret;
1285 }
1286
1287 int _mmcamcorder_start(MMHandleType handle)
1288 {
1289         int ret = MM_ERROR_NONE;
1290         int state = MM_CAMCORDER_STATE_NONE;
1291
1292         _MMCamcorderSubContext *sc = NULL;
1293         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1294
1295         _mmcam_dbg_log("");
1296
1297         if (!hcamcorder) {
1298                 _mmcam_dbg_err("Not initialized");
1299                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1300                 return ret;
1301         }
1302
1303         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1304         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1305
1306         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1307                 _mmcam_dbg_err("Another command is running.");
1308                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1309                 goto _ERR_CAMCORDER_CMD_PRECON;
1310         }
1311
1312         state = _mmcamcorder_get_state(handle);
1313         if (state != MM_CAMCORDER_STATE_READY) {
1314                 _mmcam_dbg_err("Wrong state(%d)", state);
1315                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1316                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1317         }
1318
1319         /* initialize error code */
1320         hcamcorder->error_code = MM_ERROR_NONE;
1321
1322         /* set attributes related sensor */
1323         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1324                 _mmcamcorder_set_attribute_to_camsensor(handle);
1325
1326         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1327         if (ret != MM_ERROR_NONE) {
1328                 /* check internal error of gstreamer */
1329                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1330                         ret = hcamcorder->error_code;
1331                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1332                 }
1333                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1334         }
1335
1336         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1337
1338         /* set attributes related sensor - after start preview */
1339         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1340                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1341
1342         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1343
1344         return MM_ERROR_NONE;
1345
1346 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1347         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1348
1349 _ERR_CAMCORDER_CMD_PRECON:
1350         /* check internal error of gstreamer */
1351         if (hcamcorder->error_code != MM_ERROR_NONE) {
1352                 ret = hcamcorder->error_code;
1353                 hcamcorder->error_code = MM_ERROR_NONE;
1354
1355                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1356         }
1357
1358         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1359                                    hcamcorder->type, state, ret);
1360
1361         return ret;
1362 }
1363
1364 int _mmcamcorder_stop(MMHandleType handle)
1365 {
1366         int ret = MM_ERROR_NONE;
1367         int state = MM_CAMCORDER_STATE_NONE;
1368
1369         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1370
1371         _mmcam_dbg_log("");
1372
1373         if (!hcamcorder) {
1374                 _mmcam_dbg_err("Not initialized");
1375                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1376                 return ret;
1377         }
1378
1379         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1380                 _mmcam_dbg_err("Another command is running.");
1381                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1382                 goto _ERR_CAMCORDER_CMD_PRECON;
1383         }
1384
1385         state = _mmcamcorder_get_state(handle);
1386         if (state != MM_CAMCORDER_STATE_PREPARE) {
1387                 _mmcam_dbg_err("Wrong state(%d)", state);
1388                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1389                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1390         }
1391
1392         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1393         if (ret != MM_ERROR_NONE)
1394                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1395
1396         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1397
1398         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1399                 /* unsubscribe remained unsubscribed signal */
1400                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1401                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1402                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1403                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1404                 }
1405                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1406
1407                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1408                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1409                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1410                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1411                 }
1412                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1413         }
1414
1415         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1416
1417         return MM_ERROR_NONE;
1418
1419 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1420         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1421
1422 _ERR_CAMCORDER_CMD_PRECON:
1423         /* send message */
1424         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1425
1426         return ret;
1427 }
1428
1429
1430 int _mmcamcorder_capture_start(MMHandleType handle)
1431 {
1432         int ret = MM_ERROR_NONE;
1433         int state = MM_CAMCORDER_STATE_NONE;
1434         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1435         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1436         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1437
1438         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1439
1440         _mmcam_dbg_log("");
1441
1442         if (!hcamcorder) {
1443                 _mmcam_dbg_err("Not initialized");
1444                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1445                 return ret;
1446         }
1447
1448         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1449                 _mmcam_dbg_err("Another command is running.");
1450                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1451                 goto _ERR_CAMCORDER_CMD_PRECON;
1452         }
1453
1454         state = _mmcamcorder_get_state(handle);
1455         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1456                 _mmcam_dbg_err("Wrong state(%d)", state);
1457                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1458                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1459         }
1460
1461         /* Handle capture in recording case */
1462         if (state == state_FROM_1 || state == state_FROM_2) {
1463                 if (hcamcorder->capture_in_recording == TRUE) {
1464                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1465                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1466                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1467                 } else {
1468                         g_mutex_lock(&hcamcorder->task_thread_lock);
1469                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1470                                 hcamcorder->capture_in_recording = TRUE;
1471                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1472                                 _mmcam_dbg_log("send signal for capture in recording");
1473                                 g_cond_signal(&hcamcorder->task_thread_cond);
1474                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1475                         } else {
1476                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1477                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1478                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1479                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1480                         }
1481                 }
1482         }
1483
1484         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1485         if (ret != MM_ERROR_NONE)
1486                 goto _ERR_CAMCORDER_CMD;
1487
1488         /* Do not change state when recording snapshot capture */
1489         if (state == state_FROM_0)
1490                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1491
1492         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1493
1494         /* Init break continuous shot attr */
1495         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1496                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1497
1498         return MM_ERROR_NONE;
1499
1500 _ERR_CAMCORDER_CMD:
1501         if (hcamcorder->capture_in_recording)
1502                 hcamcorder->capture_in_recording = FALSE;
1503
1504 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1505         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1506
1507 _ERR_CAMCORDER_CMD_PRECON:
1508         /* send message */
1509         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1510                 hcamcorder->type, state, ret);
1511
1512         return ret;
1513 }
1514
1515 int _mmcamcorder_capture_stop(MMHandleType handle)
1516 {
1517         int ret = MM_ERROR_NONE;
1518         int state = MM_CAMCORDER_STATE_NONE;
1519         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1520
1521         _mmcam_dbg_log("");
1522
1523         if (!hcamcorder) {
1524                 _mmcam_dbg_err("Not initialized");
1525                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1526                 return ret;
1527         }
1528
1529         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1530                 _mmcam_dbg_err("Another command is running.");
1531                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1532                 goto _ERR_CAMCORDER_CMD_PRECON;
1533         }
1534
1535         state = _mmcamcorder_get_state(handle);
1536         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1537                 _mmcam_dbg_err("Wrong state(%d)", state);
1538                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1539                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1540         }
1541
1542         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1543         if (ret != MM_ERROR_NONE)
1544                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1545
1546         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1547
1548         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1549
1550         return MM_ERROR_NONE;
1551
1552 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1553         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1554
1555 _ERR_CAMCORDER_CMD_PRECON:
1556         /* send message */
1557         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1558                 hcamcorder->type, state, ret);
1559
1560         return ret;
1561 }
1562
1563 int _mmcamcorder_record(MMHandleType handle)
1564 {
1565         int ret = MM_ERROR_NONE;
1566         int state = MM_CAMCORDER_STATE_NONE;
1567         int dpm_mic_state = DPM_ALLOWED;
1568
1569         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1570         _MMCamcorderSubContext *sc = NULL;
1571
1572         _mmcam_dbg_log("");
1573
1574         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1575                 _mmcam_dbg_err("Not initialized");
1576                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1577                 return ret;
1578         }
1579
1580         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1581
1582         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1583                 _mmcam_dbg_err("Another command is running.");
1584                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1585                 goto _ERR_CAMCORDER_CMD_PRECON;
1586         }
1587
1588         state = _mmcamcorder_get_state(handle);
1589         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1590                 _mmcam_dbg_err("Wrong state(%d)", state);
1591                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1592                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1593         }
1594
1595         /* initialize error code */
1596         hcamcorder->error_code = MM_ERROR_NONE;
1597
1598         /* get audio disable */
1599         mm_camcorder_get_attributes(handle, NULL,
1600                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1601                 NULL);
1602
1603         sc->audio_disable |= sc->is_modified_rate;
1604
1605         /* check mic policy from DPM */
1606         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1607                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1608                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1609                         if (dpm_mic_state == DPM_DISALLOWED) {
1610                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1611                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1612
1613                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1614
1615                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1616                         }
1617                 } else {
1618                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1619                 }
1620         } else {
1621                 _mmcam_dbg_warn("skip dpm check - handle %p, audio disable %d",
1622                         hcamcorder->dpm_handle, sc->audio_disable);
1623         }
1624
1625         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1626         if (ret != MM_ERROR_NONE) {
1627                 /* check internal error of gstreamer */
1628                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1629                         ret = hcamcorder->error_code;
1630                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1631                 }
1632                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1633         }
1634
1635         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1636
1637         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1638
1639         return MM_ERROR_NONE;
1640
1641 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1642         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1643
1644 _ERR_CAMCORDER_CMD_PRECON:
1645         /* check internal error of gstreamer */
1646         if (hcamcorder->error_code != MM_ERROR_NONE) {
1647                 ret = hcamcorder->error_code;
1648                 hcamcorder->error_code = MM_ERROR_NONE;
1649
1650                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1651         }
1652
1653         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1654                                    hcamcorder->type, state, ret);
1655
1656         return ret;
1657 }
1658
1659
1660 int _mmcamcorder_pause(MMHandleType handle)
1661 {
1662         int ret = MM_ERROR_NONE;
1663         int state = MM_CAMCORDER_STATE_NONE;
1664
1665         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1666
1667         _mmcam_dbg_log("");
1668
1669         if (!hcamcorder) {
1670                 _mmcam_dbg_err("Not initialized");
1671                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1672                 return ret;
1673         }
1674
1675         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1676                 _mmcam_dbg_err("Another command is running.");
1677                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1678                 goto _ERR_CAMCORDER_CMD_PRECON;
1679         }
1680
1681         state = _mmcamcorder_get_state(handle);
1682         if (state != MM_CAMCORDER_STATE_RECORDING) {
1683                 _mmcam_dbg_err("Wrong state(%d)", state);
1684                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1685                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1686         }
1687
1688         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1689         if (ret != MM_ERROR_NONE)
1690                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1691
1692         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1693
1694         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1695
1696         return MM_ERROR_NONE;
1697
1698 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1699         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1700
1701 _ERR_CAMCORDER_CMD_PRECON:
1702         /* send message */
1703         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1704
1705         return ret;
1706 }
1707
1708
1709 int _mmcamcorder_commit(MMHandleType handle)
1710 {
1711         int ret = MM_ERROR_NONE;
1712         int state = MM_CAMCORDER_STATE_NONE;
1713
1714         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1715
1716         _mmcam_dbg_log("");
1717
1718         if (!hcamcorder) {
1719                 _mmcam_dbg_err("Not initialized");
1720                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1721                 return ret;
1722         }
1723
1724         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1725                 _mmcam_dbg_err("Another command is running.");
1726                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1727                 goto _ERR_CAMCORDER_CMD_PRECON;
1728         }
1729
1730         state = _mmcamcorder_get_state(handle);
1731         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1732                 _mmcam_dbg_err("Wrong state(%d)", state);
1733                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1734                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1735         }
1736
1737         /* initialize error code */
1738         hcamcorder->error_code = MM_ERROR_NONE;
1739
1740         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1741         if (ret != MM_ERROR_NONE)
1742                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1743
1744         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1745
1746         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1747
1748         return MM_ERROR_NONE;
1749
1750 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1751         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1752
1753 _ERR_CAMCORDER_CMD_PRECON:
1754         /* send message */
1755         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1756
1757         return ret;
1758 }
1759
1760
1761 int _mmcamcorder_cancel(MMHandleType handle)
1762 {
1763         int ret = MM_ERROR_NONE;
1764         int state = MM_CAMCORDER_STATE_NONE;
1765
1766         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1767
1768         _mmcam_dbg_log("");
1769
1770         if (!hcamcorder) {
1771                 _mmcam_dbg_err("Not initialized");
1772                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1773                 return ret;
1774         }
1775
1776         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1777                 _mmcam_dbg_err("Another command is running.");
1778                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1779                 goto _ERR_CAMCORDER_CMD_PRECON;
1780         }
1781
1782         state = _mmcamcorder_get_state(handle);
1783         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1784                 _mmcam_dbg_err("Wrong state(%d)", state);
1785                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1786                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1787         }
1788
1789         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1790         if (ret != MM_ERROR_NONE)
1791                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1792
1793         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1794
1795         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1796
1797         return MM_ERROR_NONE;
1798
1799 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1800         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1801
1802 _ERR_CAMCORDER_CMD_PRECON:
1803         /* send message */
1804         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1805                                    hcamcorder->type, state, ret);
1806
1807         return ret;
1808 }
1809 /* } Internal command functions */
1810
1811
1812 int _mmcamcorder_commit_async_end(MMHandleType handle)
1813 {
1814         _mmcam_dbg_log("");
1815
1816         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1817         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1818
1819         return MM_ERROR_NONE;
1820 }
1821
1822
1823 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1824 {
1825         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1826
1827         _mmcam_dbg_log("%p", hcamcorder);
1828
1829         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1830
1831         if (callback == NULL)
1832                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1833
1834         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1835                 _mmcam_dbg_warn("Application's message callback is running now");
1836                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1837         }
1838
1839         /* set message callback to message handle */
1840         hcamcorder->msg_cb = callback;
1841         hcamcorder->msg_cb_param = user_data;
1842
1843         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1844
1845         return MM_ERROR_NONE;
1846 }
1847
1848
1849 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1850 {
1851         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1852
1853         /*_mmcam_dbg_log("");*/
1854
1855         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1856
1857         if (callback == NULL)
1858                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1859
1860         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1861
1862         hcamcorder->vstream_cb = callback;
1863         hcamcorder->vstream_cb_param = user_data;
1864
1865         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1866
1867         return MM_ERROR_NONE;
1868 }
1869
1870
1871 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1872 {
1873         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1874
1875         _mmcam_dbg_log("");
1876
1877         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1878
1879         if (callback == NULL)
1880                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
1881
1882         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1883                 _mmcam_dbg_warn("Application's audio stream callback is running now");
1884                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1885         }
1886
1887         hcamcorder->astream_cb = callback;
1888         hcamcorder->astream_cb_param = user_data;
1889
1890         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1891
1892         return MM_ERROR_NONE;
1893 }
1894
1895
1896 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
1897 {
1898         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1899
1900         _mmcam_dbg_log("");
1901
1902         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1903
1904         if (callback == NULL)
1905                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
1906
1907         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
1908                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
1909                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1910         }
1911
1912         hcamcorder->mstream_cb = callback;
1913         hcamcorder->mstream_cb_param = user_data;
1914
1915         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1916
1917         return MM_ERROR_NONE;
1918 }
1919
1920
1921 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1922 {
1923         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1924
1925         _mmcam_dbg_log("");
1926
1927         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1928
1929         if (callback == NULL)
1930                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
1931
1932         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1933                 _mmcam_dbg_warn("Application's video capture callback is running now");
1934                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1935         }
1936
1937         hcamcorder->vcapture_cb = callback;
1938         hcamcorder->vcapture_cb_param = user_data;
1939
1940         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1941
1942         return MM_ERROR_NONE;
1943 }
1944
1945 int _mmcamcorder_get_current_state(MMHandleType handle)
1946 {
1947         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1948
1949         _mmcam_dbg_log("");
1950
1951         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1952
1953         return _mmcamcorder_get_state(handle);
1954 }
1955
1956 int _mmcamcorder_init_focusing(MMHandleType handle)
1957 {
1958         int ret = TRUE;
1959         int state = MM_CAMCORDER_STATE_NONE;
1960         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1961         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
1962         int sensor_focus_mode = 0;
1963         int sensor_af_range = 0;
1964         int current_focus_mode = 0;
1965         int current_af_range = 0;
1966         mmf_camcorder_t *hcamcorder = NULL;
1967         _MMCamcorderSubContext *sc = NULL;
1968         GstCameraControl *control = NULL;
1969
1970         _mmcam_dbg_log("");
1971
1972         hcamcorder = MMF_CAMCORDER(handle);
1973         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1974
1975         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1976         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1977
1978         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1979                 _mmcam_dbg_err("Another command is running.");
1980                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1981         }
1982
1983         state = _mmcamcorder_get_state(handle);
1984
1985         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1986             state < MM_CAMCORDER_STATE_PREPARE) {
1987                 _mmcam_dbg_err("Not proper state. state[%d]", state);
1988                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1989                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1990         }
1991
1992         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
1993                 _mmcam_dbg_log("Can't cast Video source into camera control.");
1994                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1995                 return MM_ERROR_NONE;
1996         }
1997
1998         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1999         if (control == NULL) {
2000                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2001                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2002                 return MM_ERROR_CAMCORDER_INTERNAL;
2003         }
2004
2005         ret = gst_camera_control_stop_auto_focus(control);
2006         if (!ret) {
2007                 _mmcam_dbg_err("Auto focusing stop fail.");
2008                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2009                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2010         }
2011
2012         /* Initialize lens position */
2013         mm_camcorder_get_attributes(handle, NULL,
2014                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2015                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2016                 NULL);
2017         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2018         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2019
2020         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2021
2022         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2023                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2024         } else {
2025                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2026                 ret = TRUE;
2027         }
2028
2029         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2030
2031         if (ret) {
2032                 _mmcam_dbg_log("Lens init success.");
2033                 return MM_ERROR_NONE;
2034         } else {
2035                 _mmcam_dbg_err("Lens init fail.");
2036                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2037         }
2038 }
2039
2040 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2041 {
2042         int state;
2043         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2044         int ret = MM_ERROR_UNKNOWN;
2045         char *err_attr_name = NULL;
2046
2047         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2048         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2049
2050         /*_mmcam_dbg_log("");*/
2051
2052         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2053                 _mmcam_dbg_err("Another command is running.");
2054                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2055         }
2056
2057         state = _mmcamcorder_get_state(handle);
2058         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2059                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2060                 _MMCAMCORDER_UNLOCK_CMD(handle);
2061                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2062         }
2063
2064         /* TODO : call a auto or manual focus function */
2065         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2066                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2067                 NULL);
2068         if (ret != MM_ERROR_NONE) {
2069                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2070                 SAFE_FREE(err_attr_name);
2071                 _MMCAMCORDER_UNLOCK_CMD(handle);
2072                 return ret;
2073         }
2074
2075         switch (focus_mode) {
2076         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2077                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2078                 break;
2079         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2080         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2081         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2082                 ret = _mmcamcorder_adjust_auto_focus(handle);
2083                 break;
2084         default:
2085                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2086                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2087         }
2088
2089         _MMCAMCORDER_UNLOCK_CMD(handle);
2090
2091         return ret;
2092 }
2093
2094 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2095 {
2096         int max_level = 0;
2097         int min_level = 0;
2098         int cur_level = 0;
2099         int focus_level = 0;
2100         float unit_level = 0;
2101         GstCameraControl *control = NULL;
2102         _MMCamcorderSubContext *sc = NULL;
2103         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2104
2105         _mmcam_dbg_log("");
2106
2107         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2108         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2109         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2110                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2111                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2112
2113         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2114         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2115
2116         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2117                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2118                 return MM_ERROR_NONE;
2119         }
2120
2121         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2122         if (control == NULL) {
2123                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2124                 return MM_ERROR_CAMCORDER_INTERNAL;
2125         }
2126
2127         /* TODO : get max, min level */
2128         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2129                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2130
2131         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2132
2133         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2134                 _mmcam_dbg_err("Can't get current level of manual focus.");
2135                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2136         }
2137
2138         /* TODO : adjust unit level value */
2139         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2140                 focus_level = cur_level + unit_level;
2141         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2142                 focus_level = cur_level - unit_level;
2143
2144         if (focus_level > max_level)
2145                 focus_level = max_level;
2146         else if (focus_level < min_level)
2147                 focus_level = min_level;
2148
2149         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2150                 _mmcam_dbg_err("Manual focusing fail.");
2151                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2152         }
2153
2154         return MM_ERROR_NONE;
2155 }
2156
2157
2158 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2159 {
2160         gboolean ret;
2161         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2162         GstCameraControl *control = NULL;
2163         _MMCamcorderSubContext *sc = NULL;
2164
2165         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2166
2167         /*_mmcam_dbg_log("");*/
2168
2169         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2170
2171         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2172                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2173                 return MM_ERROR_NONE;
2174         }
2175
2176         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2177         if (control) {
2178                 /* Start AF */
2179                 ret = gst_camera_control_start_auto_focus(control);
2180         } else {
2181                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2182                 ret = FALSE;
2183         }
2184
2185         if (ret) {
2186                 _mmcam_dbg_log("Auto focusing start success.");
2187                 return MM_ERROR_NONE;
2188         } else {
2189                 _mmcam_dbg_err("Auto focusing start fail.");
2190                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2191         }
2192 }
2193
2194 int _mmcamcorder_stop_focusing(MMHandleType handle)
2195 {
2196         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2197         _MMCamcorderSubContext *sc = NULL;
2198
2199         int ret, state;
2200         GstCameraControl *control = NULL;
2201
2202         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2203
2204         /*_mmcam_dbg_log("");*/
2205
2206         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2207
2208         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2209                 _mmcam_dbg_err("Another command is running.");
2210                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2211         }
2212
2213         state = _mmcamcorder_get_state(handle);
2214         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2215                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2216                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2217                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2218         }
2219
2220         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2221                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2222                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2223                 return MM_ERROR_NONE;
2224         }
2225
2226         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2227         if (control) {
2228                 ret = gst_camera_control_stop_auto_focus(control);
2229         } else {
2230                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2231                 ret = FALSE;
2232         }
2233
2234         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2235
2236         if (ret) {
2237                 _mmcam_dbg_log("Auto focusing stop success.");
2238                 return MM_ERROR_NONE;
2239         } else {
2240                 _mmcam_dbg_err("Auto focusing stop fail.");
2241                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2242         }
2243 }
2244
2245
2246 /*-----------------------------------------------
2247 |         CAMCORDER INTERNAL LOCAL              |
2248 -----------------------------------------------*/
2249 static gboolean
2250 __mmcamcorder_gstreamer_init(camera_conf * conf)
2251 {
2252         static const int max_argc = 10;
2253         int i = 0;
2254         int cnt_str = 0;
2255         gint *argc = NULL;
2256         gchar **argv = NULL;
2257         GError *err = NULL;
2258         gboolean ret = FALSE;
2259         type_string_array *GSTInitOption = NULL;
2260
2261         mmf_return_val_if_fail(conf, FALSE);
2262
2263         _mmcam_dbg_log("");
2264
2265         /* alloc */
2266         argc = malloc(sizeof(int));
2267         argv = malloc(sizeof(gchar *) * max_argc);
2268
2269         if (!argc || !argv)
2270                 goto ERROR;
2271
2272         memset(argv, 0, sizeof(gchar *) * max_argc);
2273
2274         /* add initial */
2275         *argc = 1;
2276         argv[0] = g_strdup("mmcamcorder");
2277
2278         /* add gst_param */
2279         _mmcamcorder_conf_get_value_string_array(conf,
2280                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2281                 "GSTInitOption",
2282                 &GSTInitOption);
2283         if (GSTInitOption != NULL && GSTInitOption->value) {
2284                 cnt_str = GSTInitOption->count;
2285                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2286                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2287         }
2288
2289         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2290
2291         for (i = 0; i < *argc; i++)
2292                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2293
2294         /* initializing gstreamer */
2295         ret = gst_init_check(argc, &argv, &err);
2296         if (!ret) {
2297                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2298                 if (err)
2299                         g_error_free(err);
2300         }
2301
2302         /* release */
2303         for (i = 0; i < *argc; i++) {
2304                 if (argv[i]) {
2305                         g_free(argv[i]);
2306                         argv[i] = NULL;
2307                 }
2308         }
2309
2310         if (argv) {
2311                 free(argv);
2312                 argv = NULL;
2313         }
2314
2315         if (argc) {
2316                 free(argc);
2317                 argc = NULL;
2318         }
2319
2320         return ret;
2321
2322 ERROR:
2323         _mmcam_dbg_err("failed to initialize gstreamer");
2324
2325         if (argv) {
2326                 free(argv);
2327                 argv = NULL;
2328         }
2329
2330         if (argc) {
2331                 free(argc);
2332                 argc = NULL;
2333         }
2334
2335         return FALSE;
2336 }
2337
2338
2339 int _mmcamcorder_get_state(MMHandleType handle)
2340 {
2341         int state;
2342         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2343
2344         mmf_return_val_if_fail(hcamcorder, -1);
2345
2346         _MMCAMCORDER_LOCK_STATE(handle);
2347
2348         state = hcamcorder->state;
2349         /*_mmcam_dbg_log("state=%d",state);*/
2350
2351         _MMCAMCORDER_UNLOCK_STATE(handle);
2352
2353         return state;
2354 }
2355
2356
2357 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2358 {
2359         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2360
2361         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2362
2363         _MMCAMCORDER_LOCK_STATE(handle);
2364
2365         *state = hcamcorder->state;
2366         *old_state = hcamcorder->old_state;
2367
2368         _MMCAMCORDER_UNLOCK_STATE(handle);
2369
2370         return MM_ERROR_NONE;
2371 }
2372
2373
2374 void _mmcamcorder_set_state(MMHandleType handle, int state)
2375 {
2376         int old_state;
2377         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2378         _MMCamcorderMsgItem msg;
2379
2380         mmf_return_if_fail(hcamcorder);
2381
2382         /*_mmcam_dbg_log("");*/
2383
2384         _MMCAMCORDER_LOCK_STATE(handle);
2385
2386         old_state = hcamcorder->state;
2387         if (old_state != state) {
2388                 hcamcorder->state = state;
2389                 hcamcorder->old_state = old_state;
2390
2391                 _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
2392
2393                 /* To discern who changes the state */
2394                 switch (hcamcorder->state_change_by_system) {
2395                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2396                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2397                         msg.param.state.code = MM_ERROR_NONE;
2398                         break;
2399                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2400                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2401                         msg.param.state.code = MM_ERROR_NONE;
2402                         break;
2403                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2404                 default:
2405                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2406                         msg.param.state.code = MM_ERROR_NONE;
2407                         break;
2408                 }
2409
2410                 msg.param.state.previous = old_state;
2411                 msg.param.state.current = state;
2412
2413                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2414                 _mmcamcorder_send_message(handle, &msg);
2415         }
2416
2417         _MMCAMCORDER_UNLOCK_STATE(handle);
2418
2419         return;
2420 }
2421
2422
2423 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2424 {
2425         int i;
2426         _MMCamcorderSubContext *sc = NULL;
2427
2428         /*_mmcam_dbg_log("");*/
2429
2430         /* alloc container */
2431         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2432         mmf_return_val_if_fail(sc != NULL, NULL);
2433
2434         /* init members */
2435         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2436
2437         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2438         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2439
2440         /* alloc info for each mode */
2441         switch (type) {
2442         case MM_CAMCORDER_MODE_AUDIO:
2443                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2444                 if (!sc->info_audio) {
2445                         _mmcam_dbg_err("Failed to alloc info structure");
2446                         goto ALLOC_SUBCONTEXT_FAILED;
2447                 }
2448                 break;
2449         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2450         default:
2451                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2452                 if (!sc->info_image) {
2453                         _mmcam_dbg_err("Failed to alloc info structure");
2454                         goto ALLOC_SUBCONTEXT_FAILED;
2455                 }
2456
2457                 /* init sound status */
2458                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2459
2460                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2461                 if (!sc->info_video) {
2462                         _mmcam_dbg_err("Failed to alloc info structure");
2463                         goto ALLOC_SUBCONTEXT_FAILED;
2464                 }
2465                 g_mutex_init(&sc->info_video->size_check_lock);
2466                 break;
2467         }
2468
2469         /* alloc element array */
2470         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2471         if (!sc->element) {
2472                 _mmcam_dbg_err("Failed to alloc element structure");
2473                 goto ALLOC_SUBCONTEXT_FAILED;
2474         }
2475
2476         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2477         if (!sc->encode_element) {
2478                 _mmcam_dbg_err("Failed to alloc encode element structure");
2479                 goto ALLOC_SUBCONTEXT_FAILED;
2480         }
2481
2482         for (i = 0 ; i < sc->element_num ; i++) {
2483                 sc->element[i].id = _MMCAMCORDER_NONE;
2484                 sc->element[i].gst = NULL;
2485         }
2486
2487         for (i = 0 ; i < sc->encode_element_num ; i++) {
2488                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2489                 sc->encode_element[i].gst = NULL;
2490         }
2491
2492         sc->fourcc = 0x80000000;
2493         sc->frame_stability_count = 0;
2494         sc->drop_vframe = 0;
2495         sc->pass_first_vframe = 0;
2496         sc->is_modified_rate = FALSE;
2497
2498         return sc;
2499
2500 ALLOC_SUBCONTEXT_FAILED:
2501         if (sc) {
2502                 SAFE_G_FREE(sc->info_audio);
2503                 SAFE_G_FREE(sc->info_image);
2504                 if (sc->info_video)
2505                         g_mutex_clear(&sc->info_video->size_check_lock);
2506
2507                 SAFE_G_FREE(sc->info_video);
2508                 if (sc->element) {
2509                         free(sc->element);
2510                         sc->element = NULL;
2511                 }
2512                 if (sc->encode_element) {
2513                         free(sc->encode_element);
2514                         sc->encode_element = NULL;
2515                 }
2516                 free(sc);
2517                 sc = NULL;
2518         }
2519
2520         return NULL;
2521 }
2522
2523
2524 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2525 {
2526         _mmcam_dbg_log("");
2527
2528         if (sc) {
2529                 if (sc->element) {
2530                         _mmcam_dbg_log("release element");
2531                         free(sc->element);
2532                         sc->element = NULL;
2533                 }
2534
2535                 if (sc->encode_element) {
2536                         _mmcam_dbg_log("release encode_element");
2537                         free(sc->encode_element);
2538                         sc->encode_element = NULL;
2539                 }
2540
2541                 if (sc->info_image) {
2542                         _mmcam_dbg_log("release info_image");
2543                         free(sc->info_image);
2544                         sc->info_image = NULL;
2545                 }
2546
2547                 if (sc->info_video) {
2548                         _mmcam_dbg_log("release info_video");
2549                         SAFE_G_FREE(sc->info_video->filename);
2550                         g_mutex_clear(&sc->info_video->size_check_lock);
2551                         free(sc->info_video);
2552                         sc->info_video = NULL;
2553                 }
2554
2555                 if (sc->info_audio) {
2556                         _mmcam_dbg_log("release info_audio");
2557                         SAFE_G_FREE(sc->info_audio->filename);
2558                         free(sc->info_audio);
2559                         sc->info_audio = NULL;
2560                 }
2561
2562                 free(sc);
2563                 sc = NULL;
2564         }
2565
2566         return;
2567 }
2568
2569
2570 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2571 {
2572         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2573
2574         /*_mmcam_dbg_log("");*/
2575
2576         switch (type) {
2577         case MM_CAMCORDER_MODE_AUDIO:
2578                 hcamcorder->command = _mmcamcorder_audio_command;
2579                 break;
2580         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2581         default:
2582                 hcamcorder->command = _mmcamcorder_video_capture_command;
2583                 break;
2584         }
2585
2586         return MM_ERROR_NONE;
2587 }
2588
2589
2590 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2591 {
2592         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2593         _MMCamcorderSubContext *sc = NULL;
2594
2595         mmf_return_val_if_fail(hcamcorder, FALSE);
2596         mmf_return_val_if_fail(message, FALSE);
2597         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2598
2599         switch (GST_MESSAGE_TYPE(message)) {
2600         case GST_MESSAGE_UNKNOWN:
2601                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2602                 break;
2603         case GST_MESSAGE_EOS:
2604         {
2605                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2606                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2607                 break;
2608         }
2609         case GST_MESSAGE_ERROR:
2610         {
2611                 GError *err = NULL;
2612                 gchar *debug = NULL;
2613
2614                 gst_message_parse_error(message, &err, &debug);
2615
2616                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2617
2618                 if (err) {
2619                         _mmcam_dbg_err("GSTERR: %s", err->message);
2620                         g_error_free(err);
2621                         err = NULL;
2622                 }
2623
2624                 if (debug) {
2625                         _mmcam_dbg_err("Error Debug: %s", debug);
2626                         g_free(debug);
2627                         debug = NULL;
2628                 }
2629                 break;
2630         }
2631         case GST_MESSAGE_WARNING:
2632         {
2633                 GError *err;
2634                 gchar *debug;
2635                 gst_message_parse_warning(message, &err, &debug);
2636
2637                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2638
2639                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2640
2641                 g_error_free(err);
2642                 g_free(debug);
2643                 break;
2644         }
2645         case GST_MESSAGE_INFO:
2646                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2647                 break;
2648         case GST_MESSAGE_TAG:
2649                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2650                 break;
2651         case GST_MESSAGE_BUFFERING:
2652                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2653                 break;
2654         case GST_MESSAGE_STATE_CHANGED:
2655         {
2656                 const GValue *vnewstate;
2657                 GstState newstate;
2658                 GstElement *pipeline = NULL;
2659
2660                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2661                 if ((sc) && (sc->element)) {
2662                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2663                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2664                                 if (message->src == (GstObject*)pipeline) {
2665                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2666                                         if (vnewstate) {
2667                                                 newstate = (GstState)vnewstate->data[0].v_int;
2668                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2669                                         } else {
2670                                                 _mmcam_dbg_warn("get new state failed from msg");
2671                                         }
2672                                 }
2673                         }
2674                 }
2675                 break;
2676         }
2677         case GST_MESSAGE_STATE_DIRTY:
2678                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2679                 break;
2680         case GST_MESSAGE_STEP_DONE:
2681                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2682                 break;
2683         case GST_MESSAGE_CLOCK_PROVIDE:
2684                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2685                 break;
2686         case GST_MESSAGE_CLOCK_LOST:
2687                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2688                 break;
2689         case GST_MESSAGE_NEW_CLOCK:
2690         {
2691                 GstClock *pipe_clock = NULL;
2692                 gst_message_parse_new_clock(message, &pipe_clock);
2693                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2694                 break;
2695         }
2696         case GST_MESSAGE_STRUCTURE_CHANGE:
2697                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2698                 break;
2699         case GST_MESSAGE_STREAM_STATUS:
2700                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2701                 break;
2702         case GST_MESSAGE_APPLICATION:
2703                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2704                 break;
2705         case GST_MESSAGE_ELEMENT:
2706                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2707                 break;
2708         case GST_MESSAGE_SEGMENT_START:
2709                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2710                 break;
2711         case GST_MESSAGE_SEGMENT_DONE:
2712                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2713                 break;
2714         case GST_MESSAGE_DURATION_CHANGED:
2715                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2716                 break;
2717         case GST_MESSAGE_LATENCY:
2718                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2719                 break;
2720         case GST_MESSAGE_ASYNC_START:
2721                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2722                 break;
2723         case GST_MESSAGE_ASYNC_DONE:
2724                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2725                 break;
2726         case GST_MESSAGE_ANY:
2727                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2728                 break;
2729         case GST_MESSAGE_QOS:
2730                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2731                 break;
2732         default:
2733                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2734                 break;
2735         }
2736
2737         return TRUE;
2738 }
2739
2740
2741 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2742 {
2743         GstElement *element = NULL;
2744         GError *err = NULL;
2745         gchar *debug_info = NULL;
2746
2747         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2748         _MMCamcorderSubContext *sc = NULL;
2749
2750         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2751         mmf_return_val_if_fail(message, GST_BUS_PASS);
2752
2753         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2754         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2755
2756         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2757                 /* parse error message */
2758                 gst_message_parse_error(message, &err, &debug_info);
2759
2760                 if (debug_info) {
2761                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2762                         g_free(debug_info);
2763                         debug_info = NULL;
2764                 }
2765
2766                 if (!err) {
2767                         _mmcam_dbg_warn("failed to parse error message");
2768                         return GST_BUS_PASS;
2769                 }
2770
2771                 /* set videosrc element to compare */
2772                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2773
2774                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2775                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2776                         switch (err->code) {
2777                         case GST_RESOURCE_ERROR_BUSY:
2778                                 _mmcam_dbg_err("Camera device [busy]");
2779                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2780                                 break;
2781                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2782                                 _mmcam_dbg_err("Camera device [open failed]");
2783                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2784                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2785                                 break;
2786                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2787                                 _mmcam_dbg_err("Camera device [open failed]");
2788                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2789                                 break;
2790                         case GST_RESOURCE_ERROR_OPEN_READ:
2791                                 _mmcam_dbg_err("Camera device [register trouble]");
2792                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2793                                 break;
2794                         case GST_RESOURCE_ERROR_NOT_FOUND:
2795                                 _mmcam_dbg_err("Camera device [device not found]");
2796                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2797                                 break;
2798                         case GST_RESOURCE_ERROR_TOO_LAZY:
2799                                 _mmcam_dbg_err("Camera device [timeout]");
2800                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2801                                 break;
2802                         case GST_RESOURCE_ERROR_SETTINGS:
2803                                 _mmcam_dbg_err("Camera device [not supported]");
2804                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2805                                 break;
2806                         case GST_RESOURCE_ERROR_FAILED:
2807                                 _mmcam_dbg_err("Camera device [working failed].");
2808                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2809                                 break;
2810                         default:
2811                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2812                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2813                                 break;
2814                         }
2815
2816                         hcamcorder->error_occurs = TRUE;
2817                 }
2818
2819                 g_error_free(err);
2820
2821                 /* store error code and drop this message if cmd is running */
2822                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2823                         _MMCamcorderMsgItem msg;
2824
2825                         /* post error to application */
2826                         hcamcorder->error_occurs = TRUE;
2827                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2828                         msg.param.code = hcamcorder->error_code;
2829                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2830
2831                         goto DROP_MESSAGE;
2832                 }
2833         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2834                 _MMCamcorderMsgItem msg;
2835
2836                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2837                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2838                         int focus_state = 0;
2839
2840                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2841                         _mmcam_dbg_log("Focus State:%d", focus_state);
2842
2843                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2844                         msg.param.code = focus_state;
2845                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2846
2847                         goto DROP_MESSAGE;
2848                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2849                         int progress = 0;
2850                         int status = 0;
2851
2852                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2853                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2854                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2855
2856                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2857                                 msg.param.code = progress;
2858                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2859                         }
2860
2861                         goto DROP_MESSAGE;
2862                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2863                         int i = 0;
2864                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2865                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2866                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2867
2868                         if (g_value)
2869                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2870
2871                         if (fd_info == NULL) {
2872                                 _mmcam_dbg_warn("fd_info is NULL");
2873                                 goto DROP_MESSAGE;
2874                         }
2875
2876                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2877                         if (cam_fd_info == NULL) {
2878                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2879                                 SAFE_FREE(fd_info);
2880                                 goto DROP_MESSAGE;
2881                         }
2882
2883                         /* set total face count */
2884                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2885
2886                         if (cam_fd_info->num_of_faces > 0) {
2887                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2888                                 if (cam_fd_info->face_info) {
2889                                         /* set information of each face */
2890                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
2891                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2892                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2893                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2894                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2895                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2896                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2897                                                 /*
2898                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
2899                                                         fd_info->face_info[i].id,
2900                                                         fd_info->face_info[i].score,
2901                                                         fd_info->face_info[i].rect.x,
2902                                                         fd_info->face_info[i].rect.y,
2903                                                         fd_info->face_info[i].rect.width,
2904                                                         fd_info->face_info[i].rect.height);
2905                                                 */
2906                                         }
2907                                 } else {
2908                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
2909
2910                                         /* free allocated memory that is not sent */
2911                                         SAFE_G_FREE(cam_fd_info);
2912                                 }
2913                         } else {
2914                                 cam_fd_info->face_info = NULL;
2915                         }
2916
2917                         if (cam_fd_info) {
2918                                 /* send message  - cam_fd_info should be freed by application */
2919                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2920                                 msg.param.data = cam_fd_info;
2921                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
2922                                 msg.param.code = 0;
2923
2924                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2925                         }
2926
2927                         /* free fd_info allocated by plugin */
2928                         free(fd_info);
2929                         fd_info = NULL;
2930
2931                         goto DROP_MESSAGE;
2932                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2933                         int capture_done = FALSE;
2934
2935                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2936                                 if (sc->info_image) {
2937                                         /* play capture sound */
2938                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2939                                 }
2940                         }
2941
2942                         goto DROP_MESSAGE;
2943                 }
2944         }
2945
2946         return GST_BUS_PASS;
2947
2948 DROP_MESSAGE:
2949         gst_message_unref(message);
2950         message = NULL;
2951
2952         return GST_BUS_DROP;
2953 }
2954
2955
2956 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2957 {
2958         GstElement *element = NULL;
2959         GError *err = NULL;
2960         gchar *debug_info = NULL;
2961
2962         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2963         _MMCamcorderSubContext *sc = NULL;
2964
2965         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2966         mmf_return_val_if_fail(message, GST_BUS_PASS);
2967
2968         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2969         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2970
2971         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
2972                 _mmcam_dbg_log("got EOS from pipeline");
2973
2974                 _MMCAMCORDER_LOCK(hcamcorder);
2975
2976                 sc->bget_eos = TRUE;
2977                 _MMCAMCORDER_SIGNAL(hcamcorder);
2978
2979                 _MMCAMCORDER_UNLOCK(hcamcorder);
2980
2981                 goto DROP_MESSAGE;
2982         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2983                 _MMCamcorderMsgItem msg;
2984
2985                 /* parse error message */
2986                 gst_message_parse_error(message, &err, &debug_info);
2987
2988                 if (debug_info) {
2989                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2990                         g_free(debug_info);
2991                         debug_info = NULL;
2992                 }
2993
2994                 if (!err) {
2995                         _mmcam_dbg_warn("failed to parse error message");
2996                         return GST_BUS_PASS;
2997                 }
2998
2999                 /* set videosrc element to compare */
3000                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3001
3002                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3003                 if (err->domain == GST_RESOURCE_ERROR &&
3004                     GST_ELEMENT_CAST(message->src) == element) {
3005                         switch (err->code) {
3006                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3007                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3008                                 _mmcam_dbg_err("audio device [open failed]");
3009
3010                                 /* post error to application */
3011                                 hcamcorder->error_occurs = TRUE;
3012                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3013
3014                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3015                                 msg.param.code = hcamcorder->error_code;
3016
3017                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3018
3019                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3020
3021                                 goto DROP_MESSAGE;
3022                         default:
3023                                 break;
3024                         }
3025                 } else {
3026                         gboolean b_commiting = FALSE;
3027                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3028
3029                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3030                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3031                                 b_commiting = sc->info_video->b_commiting;
3032                         } else {
3033                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3034                                 b_commiting = sc->info_audio->b_commiting;
3035                         }
3036
3037                         _MMCAMCORDER_LOCK(hcamcorder);
3038
3039                         switch (err->code) {
3040                         case GST_RESOURCE_ERROR_WRITE:
3041                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3042                                 if (storage_state == STORAGE_STATE_REMOVED ||
3043                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3044                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3045                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3046                                 } else {
3047                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3048                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3049                                 }
3050
3051                                 if (sc->ferror_send == FALSE) {
3052                                         sc->ferror_send = TRUE;
3053                                 } else {
3054                                         _mmcam_dbg_err("error was already sent");
3055                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3056                                         goto DROP_MESSAGE;
3057                                 }
3058                                 break;
3059                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3060                                 _mmcam_dbg_err("No left space");
3061                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3062                                 break;
3063                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3064                                 _mmcam_dbg_err("Out of storage");
3065                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3066                                 break;
3067                         case GST_RESOURCE_ERROR_SEEK:
3068                                 _mmcam_dbg_err("File read(seek)");
3069                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3070                                 break;
3071                         default:
3072                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3073                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3074                                 break;
3075                         }
3076
3077                         if (b_commiting) {
3078                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3079                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3080                         } else {
3081                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3082
3083                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3084                                 msg.param.code = hcamcorder->error_code;
3085
3086                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3087                         }
3088
3089                         goto DROP_MESSAGE;
3090                 }
3091         }
3092
3093         if (err) {
3094                 g_error_free(err);
3095                 err = NULL;
3096         }
3097
3098         return GST_BUS_PASS;
3099
3100 DROP_MESSAGE:
3101         if (err) {
3102                 g_error_free(err);
3103                 err = NULL;
3104         }
3105
3106         gst_message_unref(message);
3107         message = NULL;
3108
3109         return GST_BUS_DROP;
3110 }
3111
3112
3113 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3114 {
3115         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3116         int current_state = MM_CAMCORDER_STATE_NONE;
3117
3118         mmf_return_if_fail(hcamcorder);
3119         mmf_return_if_fail(value);
3120
3121         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3122         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3123                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3124                 return;
3125         }
3126
3127         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3128
3129         if (!strcmp(value, "disallowed")) {
3130                 _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3131
3132                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3133
3134                 _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3135
3136                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3137         }
3138
3139         _mmcam_dbg_warn("done");
3140
3141         return;
3142 }
3143
3144
3145 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3146 {
3147         int ret = MM_ERROR_NONE;
3148         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3149         _MMCamcorderSubContext *sc = NULL;
3150         GstElement *pipeline = NULL;
3151
3152         _mmcam_dbg_log("handle : %p, type : %d", handle, type);
3153
3154         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3155
3156         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3157         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3158
3159         switch (type) {
3160         case MM_CAMCORDER_MODE_AUDIO:
3161                 ret = _mmcamcorder_create_audio_pipeline(handle);
3162                 if (ret != MM_ERROR_NONE)
3163                         return ret;
3164
3165                 break;
3166         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3167         default:
3168                 ret = _mmcamcorder_create_preview_pipeline(handle);
3169                 if (ret != MM_ERROR_NONE)
3170                         return ret;
3171
3172                 /* connect capture signal */
3173                 if (!sc->bencbin_capture) {
3174                         ret = _mmcamcorder_connect_capture_signal(handle);
3175                         if (ret != MM_ERROR_NONE)
3176                                 return ret;
3177                 }
3178                 break;
3179         }
3180
3181         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3182         if (type != MM_CAMCORDER_MODE_AUDIO) {
3183                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3184
3185                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3186
3187                 traceEnd(TTRACE_TAG_CAMERA);
3188         }
3189 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3190         if (!_mmcamcorder_get_device_info(handle))
3191                 _mmcam_dbg_err("Getting device information error!!");
3192 #endif
3193
3194         _mmcam_dbg_log("ret[%x]", ret);
3195         if (ret != MM_ERROR_NONE) {
3196                 _mmcam_dbg_err("error : destroy pipeline");
3197                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3198         }
3199
3200         return ret;
3201 }
3202
3203
3204 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3205 {
3206         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3207         _MMCamcorderSubContext *sc = NULL;
3208         gint i = 0;
3209         int element_num = 0;
3210         _MMCamcorderGstElement *element = NULL;
3211         GstBus *bus = NULL;
3212
3213         mmf_return_if_fail(hcamcorder);
3214
3215         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3216         mmf_return_if_fail(sc);
3217
3218         _mmcam_dbg_log("");
3219
3220         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3221         switch (type) {
3222         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3223                 element = sc->element;
3224                 element_num = sc->element_num;
3225                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3226                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3227                 break;
3228         case MM_CAMCORDER_MODE_AUDIO:
3229                 element = sc->encode_element;
3230                 element_num = sc->encode_element_num;
3231                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3232                 _mmcamcorder_destroy_audio_pipeline(handle);
3233                 break;
3234         default:
3235                 _mmcam_dbg_err("unknown type %d", type);
3236                 break;
3237         }
3238
3239         _mmcam_dbg_log("Pipeline clear!!");
3240
3241         /* Remove pipeline message callback */
3242         if (hcamcorder->pipeline_cb_event_id > 0) {
3243                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3244                 hcamcorder->pipeline_cb_event_id = 0;
3245         }
3246
3247         /* Remove remained message in bus */
3248         if (bus) {
3249                 GstMessage *gst_msg = NULL;
3250                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3251                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3252                         gst_message_unref(gst_msg);
3253                         gst_msg = NULL;
3254                 }
3255                 gst_object_unref(bus);
3256                 bus = NULL;
3257         }
3258
3259         /* checking unreleased element */
3260         for (i = 0 ; i < element_num ; i++) {
3261                 if (element[i].gst) {
3262                         if (GST_IS_ELEMENT(element[i].gst)) {
3263                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3264                                         element[i].id,
3265                                         GST_OBJECT_NAME(element[i].gst),
3266                                         GST_OBJECT_REFCOUNT(element[i].gst),
3267                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3268                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3269                         } else {
3270                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3271                         }
3272
3273                         element[i].id = _MMCAMCORDER_NONE;
3274                         element[i].gst = NULL;
3275                 }
3276         }
3277
3278         return;
3279 }
3280
3281
3282 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3283 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3284 {
3285         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3286
3287         mmf_return_val_if_fail(hcamcorder, FALSE);
3288
3289         _mmcam_dbg_log("");
3290
3291         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3292
3293         /* initialize */
3294         hcamcorder->setting_event_id = 0;
3295
3296         _mmcam_dbg_log("Done");
3297
3298         /* once */
3299         return FALSE;
3300 }
3301 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3302
3303
3304 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3305 {
3306         unsigned int k = 0;
3307         _MMCamcorderSubContext *sc = NULL;
3308         GstState pipeline_state = GST_STATE_VOID_PENDING;
3309         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3310         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3311         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3312         GMutex *state_lock = NULL;
3313
3314         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3315         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3316         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3317
3318         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3319                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3320                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3321         } else {
3322                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3323                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3324         }
3325
3326         g_mutex_lock(state_lock);
3327
3328         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3329                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3330                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3331
3332                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3333                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3334                         switch (getChangeReturn) {
3335                         case GST_STATE_CHANGE_NO_PREROLL:
3336                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3337                                 /* fall through */
3338                         case GST_STATE_CHANGE_SUCCESS:
3339                                 /* if we reached the final target state, exit */
3340                                 if (pipeline_state == target_state) {
3341                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3342                                         g_mutex_unlock(state_lock);
3343                                         return MM_ERROR_NONE;
3344                                 }
3345                                 break;
3346                         case GST_STATE_CHANGE_ASYNC:
3347                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3348                                 break;
3349                         default:
3350                                 g_mutex_unlock(state_lock);
3351                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3352                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3353                         }
3354
3355                         g_mutex_unlock(state_lock);
3356
3357                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3358
3359                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3360                 }
3361
3362                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3363         }
3364
3365         g_mutex_unlock(state_lock);
3366
3367         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3368
3369         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3370 }
3371
3372
3373 /* For performance check */
3374 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3375 {
3376         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3377         _MMCamcorderSubContext *sc = NULL;
3378
3379         mmf_return_val_if_fail(hcamcorder, -1);
3380
3381         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3382         mmf_return_val_if_fail(sc, -1);
3383
3384         return sc->kpi.current_fps;
3385 }
3386
3387
3388 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3389 {
3390         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3391         _MMCamcorderSubContext *sc = NULL;
3392
3393         mmf_return_val_if_fail(hcamcorder, -1);
3394
3395         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3396         mmf_return_val_if_fail(sc, -1);
3397
3398         return sc->kpi.average_fps;
3399 }
3400
3401
3402 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3403 {
3404         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3405         _MMCamcorderSubContext *sc = NULL;
3406
3407         mmf_return_if_fail(hcamcorder);
3408
3409         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3410         mmf_return_if_fail(sc);
3411
3412         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3413
3414         return;
3415 }
3416
3417
3418 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3419 {
3420         int i = 0;
3421         int loop = 0;
3422         int itr_cnt = 0;
3423         int result = MM_ERROR_NONE;
3424         int cmd_try_count = 0;
3425         int current_state = MM_CAMCORDER_STATE_NONE;
3426         _MMCamcorderMsgItem msg;
3427
3428         mmf_return_if_fail(hcamcorder);
3429
3430         /* check command running */
3431         do {
3432                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3433                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3434                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3435                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3436                         } else {
3437                                 _mmcam_dbg_err("wait timeout");
3438                                 break;
3439                         }
3440                 } else {
3441                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3442                         break;
3443                 }
3444         } while (TRUE);
3445
3446         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3447
3448         _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
3449
3450         /* set state_change_by_system for state change message */
3451         hcamcorder->state_change_by_system = state_change_by_system;
3452
3453         if (current_state >= MM_CAMCORDER_STATE_READY) {
3454                 _mmcam_dbg_warn("send state change started message to notify");
3455
3456                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3457
3458                 switch (state_change_by_system) {
3459                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3460                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3461                         break;
3462                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3463                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3464                         break;
3465                 default:
3466                         break;
3467                 }
3468
3469                 if (msg.id != 0) {
3470                         msg.param.state.code = hcamcorder->interrupt_code;
3471                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3472                 } else {
3473                         _mmcam_dbg_err("should not be reached here %d", state_change_by_system);
3474                 }
3475         }
3476
3477         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3478                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3479                 switch (current_state) {
3480                 case MM_CAMCORDER_STATE_CAPTURING:
3481                 {
3482                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3483                         _MMCamcorderImageInfo *info = NULL;
3484
3485                         mmf_return_if_fail(sc);
3486                         mmf_return_if_fail((info = sc->info_image));
3487
3488                         _mmcam_dbg_warn("Stop capturing.");
3489
3490                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3491                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3492                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3493                                 NULL);
3494
3495                         for (i = 0; i < 20 && info->capturing; i++)
3496                                 usleep(100000);
3497
3498                         if (i == 20)
3499                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3500
3501                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3502                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3503
3504                         break;
3505                 }
3506                 case MM_CAMCORDER_STATE_RECORDING:
3507                 case MM_CAMCORDER_STATE_PAUSED:
3508                 {
3509                         _mmcam_dbg_warn("Stop recording.");
3510
3511                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3512                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3513                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3514                         }
3515
3516                         break;
3517                 }
3518                 case MM_CAMCORDER_STATE_PREPARE:
3519                 {
3520                         _mmcam_dbg_warn("Stop preview.");
3521
3522                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3523                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3524
3525                         break;
3526                 }
3527                 case MM_CAMCORDER_STATE_READY:
3528                 {
3529                         _mmcam_dbg_warn("unrealize");
3530
3531                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3532                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3533
3534                         break;
3535                 }
3536                 default:
3537                         _mmcam_dbg_warn("Already stopped.");
3538                         break;
3539                 }
3540
3541                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3542         }
3543
3544         /* restore */
3545         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3546
3547         _mmcam_dbg_warn("Done.");
3548
3549         return;
3550 }
3551
3552
3553 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3554 {
3555         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3556         _MMCamcorderMsgItem msg;
3557         gchar *msg_src_element = NULL;
3558         _MMCamcorderSubContext *sc = NULL;
3559
3560         mmf_return_val_if_fail(hcamcorder, FALSE);
3561         mmf_return_val_if_fail(error, FALSE);
3562         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3563         mmf_return_val_if_fail(sc, FALSE);
3564
3565         _mmcam_dbg_log("");
3566
3567         /* filtering filesink related errors */
3568         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3569             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3570                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3571                         sc->ferror_send = TRUE;
3572                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3573                 } else {
3574                         sc->ferror_count++;
3575                         _mmcam_dbg_warn("Skip error");
3576                         return TRUE;
3577                 }
3578         }
3579
3580         if (error->domain == GST_CORE_ERROR) {
3581                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3582         } else if (error->domain == GST_LIBRARY_ERROR) {
3583                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3584         } else if (error->domain == GST_RESOURCE_ERROR) {
3585                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3586         } else if (error->domain == GST_STREAM_ERROR) {
3587                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3588         } else {
3589                 _mmcam_dbg_warn("This error domain is not defined.");
3590
3591                 /* we treat system error as an internal error */
3592                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3593         }
3594
3595         if (message->src) {
3596                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3597                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3598                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3599         } else {
3600                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3601                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3602         }
3603
3604 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3605         /* Check whether send this error to application */
3606         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3607                 _mmcam_dbg_log("We got the error. But skip it.");
3608                 return TRUE;
3609         }
3610 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3611
3612         /* post error to application except RESTRICTED case */
3613         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3614                 hcamcorder->error_occurs = TRUE;
3615                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3616                 _mmcamcorder_send_message(handle, &msg);
3617         }
3618
3619         return TRUE;
3620 }
3621
3622
3623 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3624 {
3625         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3626         _MMCamcorderSubContext *sc = NULL;
3627         GstElement *element = NULL;
3628
3629         _mmcam_dbg_log("");
3630
3631         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3632
3633         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3634         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3635
3636         /* Specific plugin - video encoder plugin */
3637         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3638
3639         if (GST_ELEMENT_CAST(message->src) == element) {
3640                 if (code == GST_CORE_ERROR_NEGOTIATION)
3641                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3642                 else
3643                         return MM_ERROR_CAMCORDER_ENCODER;
3644         }
3645
3646         /* General */
3647         switch (code) {
3648         case GST_CORE_ERROR_STATE_CHANGE:
3649                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3650         case GST_CORE_ERROR_NEGOTIATION:
3651                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3652         case GST_CORE_ERROR_MISSING_PLUGIN:
3653         case GST_CORE_ERROR_SEEK:
3654         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3655         case GST_CORE_ERROR_FAILED:
3656         case GST_CORE_ERROR_TOO_LAZY:
3657         case GST_CORE_ERROR_PAD:
3658         case GST_CORE_ERROR_THREAD:
3659         case GST_CORE_ERROR_EVENT:
3660         case GST_CORE_ERROR_CAPS:
3661         case GST_CORE_ERROR_TAG:
3662         case GST_CORE_ERROR_CLOCK:
3663         case GST_CORE_ERROR_DISABLED:
3664         default:
3665                 return MM_ERROR_CAMCORDER_GST_CORE;
3666         break;
3667         }
3668 }
3669
3670 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3671 {
3672         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3673         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3674
3675         _mmcam_dbg_log("");
3676
3677         /* Specific plugin - NONE */
3678
3679         /* General */
3680         switch (code) {
3681         case GST_LIBRARY_ERROR_FAILED:
3682         case GST_LIBRARY_ERROR_TOO_LAZY:
3683         case GST_LIBRARY_ERROR_INIT:
3684         case GST_LIBRARY_ERROR_SHUTDOWN:
3685         case GST_LIBRARY_ERROR_SETTINGS:
3686         case GST_LIBRARY_ERROR_ENCODE:
3687         default:
3688                 _mmcam_dbg_err("Library error(%d)", code);
3689                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3690         }
3691 }
3692
3693
3694 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3695 {
3696         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3697         _MMCamcorderSubContext *sc = NULL;
3698         GstElement *element = NULL;
3699
3700         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3701
3702         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3703         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3704
3705         _mmcam_dbg_log("");
3706
3707         /* Specific plugin */
3708         /* video sink */
3709         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3710         if (GST_ELEMENT_CAST(message->src) == element) {
3711                 if (code == GST_RESOURCE_ERROR_WRITE) {
3712                         _mmcam_dbg_err("Display device [Off]");
3713                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3714                 } else {
3715                         _mmcam_dbg_err("Display device [General(%d)]", code);
3716                 }
3717         }
3718
3719         /* audiosrc */
3720         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3721         if (GST_ELEMENT_CAST(message->src) == element) {
3722                 if (code == GST_RESOURCE_ERROR_FAILED) {
3723                         int ret = MM_ERROR_NONE;
3724                         int current_state = MM_CAMCORDER_STATE_NONE;
3725
3726                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
3727
3728                         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3729
3730                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3731                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3732                                 /* set value to inform a status is changed by DPM */
3733                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3734
3735                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3736                                 _mmcam_dbg_log("commit result : 0x%x", ret);
3737
3738                                 if (ret != MM_ERROR_NONE) {
3739                                         _mmcam_dbg_err("commit failed, cancel it");
3740                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3741                                 }
3742                         }
3743
3744                         /* restore value */
3745                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3746
3747                         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3748
3749                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
3750
3751                         return MM_ERROR_POLICY_RESTRICTED;
3752                 }
3753         }
3754
3755         /* encodebin */
3756         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3757         if (GST_ELEMENT_CAST(message->src) == element) {
3758                 if (code == GST_RESOURCE_ERROR_FAILED) {
3759                         _mmcam_dbg_err("Encoder [Resource error]");
3760                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3761                 } else {
3762                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3763                         return MM_ERROR_CAMCORDER_ENCODER;
3764                 }
3765         }
3766
3767         /* General */
3768         switch (code) {
3769         case GST_RESOURCE_ERROR_WRITE:
3770                 _mmcam_dbg_err("File write error");
3771                 return MM_ERROR_FILE_WRITE;
3772         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3773                 _mmcam_dbg_err("No left space");
3774                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3775         case GST_RESOURCE_ERROR_OPEN_WRITE:
3776                 _mmcam_dbg_err("Out of storage");
3777                 return MM_ERROR_OUT_OF_STORAGE;
3778         case GST_RESOURCE_ERROR_SEEK:
3779                 _mmcam_dbg_err("File read(seek)");
3780                 return MM_ERROR_FILE_READ;
3781         case GST_RESOURCE_ERROR_NOT_FOUND:
3782         case GST_RESOURCE_ERROR_FAILED:
3783         case GST_RESOURCE_ERROR_TOO_LAZY:
3784         case GST_RESOURCE_ERROR_BUSY:
3785         case GST_RESOURCE_ERROR_OPEN_READ:
3786         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3787         case GST_RESOURCE_ERROR_CLOSE:
3788         case GST_RESOURCE_ERROR_READ:
3789         case GST_RESOURCE_ERROR_SYNC:
3790         case GST_RESOURCE_ERROR_SETTINGS:
3791         default:
3792                 _mmcam_dbg_err("Resource error(%d)", code);
3793                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3794         }
3795 }
3796
3797
3798 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3799 {
3800         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3801         _MMCamcorderSubContext *sc = NULL;
3802         GstElement *element = NULL;
3803
3804         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3805
3806         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3807         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3808
3809         _mmcam_dbg_log("");
3810
3811         /* Specific plugin */
3812         /* video encoder */
3813         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3814         if (GST_ELEMENT_CAST(message->src) == element) {
3815                 switch (code) {
3816                 case GST_STREAM_ERROR_WRONG_TYPE:
3817                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3818                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3819                 case GST_STREAM_ERROR_ENCODE:
3820                         _mmcam_dbg_err("Video encoder [encode error]");
3821                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3822                 case GST_STREAM_ERROR_FAILED:
3823                         _mmcam_dbg_err("Video encoder [stream failed]");
3824                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3825                 default:
3826                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3827                         return MM_ERROR_CAMCORDER_ENCODER;
3828                 }
3829         }
3830
3831         /* General plugin */
3832         switch (code) {
3833         case GST_STREAM_ERROR_FORMAT:
3834                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3835                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3836         case GST_STREAM_ERROR_FAILED:
3837                 _mmcam_dbg_err("General [flow error(%d)]", code);
3838                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3839         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3840         case GST_STREAM_ERROR_DECODE:
3841         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3842         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3843         case GST_STREAM_ERROR_TOO_LAZY:
3844         case GST_STREAM_ERROR_ENCODE:
3845         case GST_STREAM_ERROR_DEMUX:
3846         case GST_STREAM_ERROR_MUX:
3847         case GST_STREAM_ERROR_DECRYPT:
3848         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3849         case GST_STREAM_ERROR_WRONG_TYPE:
3850         default:
3851                 _mmcam_dbg_err("General [error(%d)]", code);
3852                 return MM_ERROR_CAMCORDER_GST_STREAM;
3853         }
3854 }
3855
3856
3857 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
3858 {
3859         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3860         gchar *debug = NULL;
3861         GError *err = NULL;
3862
3863         mmf_return_val_if_fail(hcamcorder, FALSE);
3864         mmf_return_val_if_fail(error, FALSE);
3865
3866         _mmcam_dbg_log("");
3867
3868         gst_message_parse_warning(message, &err, &debug);
3869
3870         if (error->domain == GST_CORE_ERROR) {
3871                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3872         } else if (error->domain == GST_LIBRARY_ERROR) {
3873                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3874         } else if (error->domain == GST_RESOURCE_ERROR) {
3875                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3876                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3877         } else if (error->domain == GST_STREAM_ERROR) {
3878                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3879         } else {
3880                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3881         }
3882
3883         if (err != NULL) {
3884                 g_error_free(err);
3885                 err = NULL;
3886         }
3887         if (debug != NULL) {
3888                 _mmcam_dbg_err("Debug: %s", debug);
3889                 g_free(debug);
3890                 debug = NULL;
3891         }
3892
3893         return TRUE;
3894 }
3895
3896
3897 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3898 {
3899         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3900         _MMCamcorderSubContext *sc = NULL;
3901         GstElement *element = NULL;
3902         gchar *msg_src_element;
3903
3904         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3905
3906         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3907         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3908
3909         _mmcam_dbg_log("");
3910
3911         /* Special message handling */
3912         /* video source */
3913         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3914         if (GST_ELEMENT_CAST(message->src) == element) {
3915                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3916                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3917                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3918                                 msg_src_element, g_quark_to_string(error->domain), error->message);
3919                         return MM_ERROR_NONE;
3920                 }
3921         }
3922
3923         /* General plugin */
3924         switch (error->code) {
3925         case GST_RESOURCE_ERROR_WRITE:
3926         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3927         case GST_RESOURCE_ERROR_SEEK:
3928         case GST_RESOURCE_ERROR_NOT_FOUND:
3929         case GST_RESOURCE_ERROR_FAILED:
3930         case GST_RESOURCE_ERROR_TOO_LAZY:
3931         case GST_RESOURCE_ERROR_BUSY:
3932         case GST_RESOURCE_ERROR_OPEN_READ:
3933         case GST_RESOURCE_ERROR_OPEN_WRITE:
3934         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3935         case GST_RESOURCE_ERROR_CLOSE:
3936         case GST_RESOURCE_ERROR_READ:
3937         case GST_RESOURCE_ERROR_SYNC:
3938         case GST_RESOURCE_ERROR_SETTINGS:
3939         default:
3940                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
3941                 break;
3942         }
3943
3944         return MM_ERROR_NONE;
3945 }
3946
3947
3948 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
3949         const char *interface_name, const char *signal_name, int value)
3950 {
3951         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3952
3953         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
3954
3955         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
3956                 object_name, interface_name, signal_name, value);
3957
3958         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
3959
3960         return;
3961 }
3962
3963
3964 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
3965 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
3966                 mm_resource_manager_res_h res, void *user_data)
3967 {
3968         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
3969
3970         mmf_return_val_if_fail(hcamcorder, FALSE);
3971
3972         _mmcam_dbg_warn("enter");
3973
3974         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3975
3976         /* set flag for resource release callback */
3977         hcamcorder->is_release_cb_calling = TRUE;
3978
3979         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3980
3981         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3982
3983         if (res == hcamcorder->video_encoder_resource) {
3984                 /* Stop video recording */
3985                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
3986                         _mmcam_dbg_err("commit failed, cancel it");
3987                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
3988                 }
3989         } else {
3990                 /* Stop camera */
3991                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
3992         }
3993
3994         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3995
3996         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3997
3998         if (res == hcamcorder->camera_resource)
3999                 hcamcorder->camera_resource = NULL;
4000         else if (res == hcamcorder->video_overlay_resource)
4001                 hcamcorder->video_overlay_resource = NULL;
4002         else if (res == hcamcorder->video_encoder_resource)
4003                 hcamcorder->video_encoder_resource = NULL;
4004
4005         /* restore flag for resource release callback */
4006         hcamcorder->is_release_cb_calling = FALSE;
4007
4008         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
4009
4010         _mmcam_dbg_warn("leave");
4011
4012         return FALSE;
4013 }
4014 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
4015
4016
4017 #ifdef _MMCAMCORDER_RM_SUPPORT
4018 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4019         rm_device_request_s *info, void* cb_data)
4020 {
4021         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4022         int current_state = MM_CAMCORDER_STATE_NONE;
4023         rm_cb_result cb_res = RM_CB_RESULT_OK;
4024
4025         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4026
4027         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4028
4029         _mmcam_dbg_warn("current state %d (handle %p)", current_state, hcamcorder);
4030
4031         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4032
4033         /* set RM event code for sending it to application */
4034         hcamcorder->interrupt_code = event_src;
4035
4036         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4037         switch (event_src) {
4038         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4039         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4040                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4041                 break;
4042         default:
4043                 break;
4044         }
4045
4046         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4047
4048         return cb_res;
4049 }
4050 #endif /* _MMCAMCORDER_RM_SUPPORT */
4051
4052
4053 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
4054 {
4055         int ret = MM_ERROR_NONE;
4056         int current_state = MM_CAMCORDER_STATE_NONE;
4057         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4058         _MMCamcorderMsgItem msg;
4059
4060         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
4061
4062         _mmcam_dbg_warn("storage state %d", storage_state);
4063
4064         /* check storage state */
4065         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
4066                 storage_state != STORAGE_STATE_REMOVED) {
4067                 _mmcam_dbg_warn("nothing to do");
4068                 return MM_ERROR_NONE;
4069         }
4070
4071         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4072
4073         /* check recording state */
4074         current_state = _mmcamcorder_get_state(handle);
4075
4076         _mmcam_dbg_warn("current_state %d", current_state);
4077
4078         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
4079                 _mmcam_dbg_warn("no recording now");
4080                 goto _MANAGE_DONE;
4081         }
4082
4083         /* check storage type */
4084         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
4085                 _mmcam_dbg_warn("external storage is not used");
4086                 goto _MANAGE_DONE;
4087         }
4088
4089         /* cancel recording */
4090         ret = _mmcamcorder_cancel(handle);
4091
4092         /* send error message */
4093         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4094         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
4095
4096         _mmcamcorder_send_message(handle, &msg);
4097
4098 _MANAGE_DONE:
4099         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4100
4101         _mmcam_dbg_warn("done - ret 0x%x", ret);
4102
4103         return ret;
4104 }