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