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                 if (display_surface_type != MM_DISPLAY_SURFACE_NULL) {
1014                         mm_camcorder_get_attributes(handle, NULL,
1015                                 MMCAM_CLIENT_PID, &app_pid,
1016                                 NULL);
1017                         rci.app_pid = app_pid;
1018                         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1019
1020                         /* RM register */
1021                         if (hcamcorder->rm_handle == 0) {
1022                                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1023                                 if (iret != RM_OK) {
1024                                         _mmcam_dbg_err("rm_register fail");
1025                                         ret = MM_ERROR_RESOURCE_INTERNAL;
1026                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1027                                 }
1028                         }
1029
1030                         mm_camcorder_get_attributes(handle, NULL,
1031                                 MMCAM_CAMERA_FORMAT, &preview_format,
1032                                 NULL);
1033
1034                         resource_count = 0;
1035                         memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1036                         memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1037
1038                         if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1039                                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1040                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1041
1042                                 _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1043
1044                                 resource_count++;
1045                         }
1046
1047                         if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1048                                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1049                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1050
1051                                 _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1052
1053                                 resource_count++;
1054                         }
1055
1056                         hcamcorder->request_resources.request_num = resource_count;
1057
1058                         if (resource_count > 0) {
1059                                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1060                                 if (qret != RM_OK || qret_avail != 1) {
1061                                         _mmcam_dbg_log("rm query failed. retry with sub devices");
1062
1063                                         resource_count = 0;
1064
1065                                         if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1066                                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1067                                                 _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1068                                                 resource_count++;
1069                                         }
1070
1071                                         if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1072                                                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1073                                                 _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1074                                                 resource_count++;
1075                                         }
1076                                 }
1077                         }
1078
1079                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1080                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1081
1082                         hcamcorder->request_resources.request_num = resource_count + 1;
1083                         _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1084
1085                         iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1086                         if (iret != RM_OK) {
1087                                 _mmcam_dbg_err("Resource allocation request failed");
1088                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1089                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1090                         }
1091                 }
1092 #endif /* _MMCAMCORDER_RM_SUPPORT */
1093         }
1094
1095         /* create pipeline */
1096         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1097
1098         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1099
1100         traceEnd(TTRACE_TAG_CAMERA);
1101
1102         if (ret != MM_ERROR_NONE) {
1103                 /* check internal error of gstreamer */
1104                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1105                         ret = hcamcorder->error_code;
1106                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1107                 }
1108
1109                 /* release sub context */
1110                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1111                 hcamcorder->sub_context = NULL;
1112                 goto _ERR_CAMCORDER_CMD;
1113         }
1114
1115         /* set command function */
1116         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1117         if (ret != MM_ERROR_NONE) {
1118                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1119                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1120                 hcamcorder->sub_context = NULL;
1121                 goto _ERR_CAMCORDER_CMD;
1122         }
1123
1124         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1125
1126         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1127
1128         return MM_ERROR_NONE;
1129
1130 _ERR_CAMCORDER_CMD:
1131 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1132         /* release hw resources */
1133         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1134         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1135                 if (hcamcorder->camera_resource != NULL) {
1136                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1137                                         hcamcorder->camera_resource);
1138                         hcamcorder->camera_resource = NULL;
1139                 }
1140                 if (hcamcorder->video_overlay_resource != NULL) {
1141                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1142                                         hcamcorder->video_overlay_resource);
1143                         hcamcorder->video_overlay_resource = NULL;
1144                 }
1145                 mm_resource_manager_commit(hcamcorder->resource_manager);
1146         }
1147         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1148 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1149 #ifdef _MMCAMCORDER_RM_SUPPORT
1150         if (hcamcorder->rm_handle) {
1151                 if (hcamcorder->returned_devices.allocated_num > 0) {
1152                         int idx = 0;
1153                         rm_device_request_s requested;
1154                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1155                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1156                         for (idx = 0; idx < requested.request_num; idx++)
1157                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1158
1159                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1160                         if (iret != RM_OK)
1161                                 _mmcam_dbg_err("Resource deallocation request failed ");
1162                 }
1163
1164                 /* unregister RM */
1165                 int ires = rm_unregister(hcamcorder->rm_handle);
1166                 if (ires != RM_OK)
1167                         _mmcam_dbg_err("rm_unregister() failed");
1168                 hcamcorder->rm_handle = 0;
1169         }
1170 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1171
1172 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1173         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1174
1175 _ERR_CAMCORDER_CMD_PRECON:
1176         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1177
1178         return ret;
1179 }
1180
1181
1182 int _mmcamcorder_unrealize(MMHandleType handle)
1183 {
1184         int ret = MM_ERROR_NONE;
1185         int state = MM_CAMCORDER_STATE_NONE;
1186
1187         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1188
1189         _mmcam_dbg_log("");
1190
1191         if (!hcamcorder) {
1192                 _mmcam_dbg_err("Not initialized");
1193                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1194                 return ret;
1195         }
1196
1197         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1198                 _mmcam_dbg_err("Another command is running.");
1199                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1200                 goto _ERR_CAMCORDER_CMD_PRECON;
1201         }
1202
1203         state = _mmcamcorder_get_state(handle);
1204         if (state != MM_CAMCORDER_STATE_READY) {
1205                 _mmcam_dbg_err("Wrong state(%d)", state);
1206                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1207                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1208         }
1209
1210         /* Release SubContext */
1211         if (hcamcorder->sub_context) {
1212                 /* destroy pipeline */
1213                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1214                 /* Deallocate SubContext */
1215                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1216                 hcamcorder->sub_context = NULL;
1217         }
1218
1219 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1220         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1221         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1222
1223         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1224                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1225                 hcamcorder->is_release_cb_calling == FALSE) {
1226
1227                 /* release resource */
1228                 if (hcamcorder->camera_resource != NULL) {
1229                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1230                                         hcamcorder->camera_resource);
1231                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1232                                 _mmcam_dbg_err("could not mark camera resource for release");
1233                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1234                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1235                                 _mmcam_dbg_log("unlock resource");
1236                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1237                         }
1238                 }
1239
1240                 if (hcamcorder->video_overlay_resource != NULL) {
1241                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1242                                         hcamcorder->video_overlay_resource);
1243                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1244                                 _mmcam_dbg_err("could not mark overlay resource for release");
1245                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1246                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1247                                 _mmcam_dbg_log("unlock resource");
1248                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1249                         }
1250                 }
1251
1252                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1253
1254                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1255                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1256                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1257
1258                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1259                         _mmcam_dbg_log("unlock resource");
1260
1261                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1262                 } else {
1263                         if (hcamcorder->camera_resource != NULL)
1264                                 hcamcorder->camera_resource = NULL;
1265                         if (hcamcorder->video_overlay_resource != NULL)
1266                                 hcamcorder->video_overlay_resource = NULL;
1267                 }
1268         }
1269
1270         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1271
1272         _mmcam_dbg_warn("unlock resource");
1273 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1274
1275 #ifdef _MMCAMCORDER_RM_SUPPORT
1276         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1277                         int iret = RM_OK;
1278                         int idx = 0;
1279                         rm_device_request_s requested;
1280                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1281                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1282                         for (idx = 0; idx < requested.request_num; idx++)
1283                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1284
1285                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1286                         if (iret != RM_OK)
1287                                 _mmcam_dbg_err("Resource deallocation request failed ");
1288                 }
1289 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1290
1291         /* Deinitialize main context member */
1292         hcamcorder->command = NULL;
1293
1294         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1295
1296         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1297
1298         return MM_ERROR_NONE;
1299
1300 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1301         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1302
1303 _ERR_CAMCORDER_CMD_PRECON:
1304         /* send message */
1305         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1306
1307         return ret;
1308 }
1309
1310 int _mmcamcorder_start(MMHandleType handle)
1311 {
1312         int ret = MM_ERROR_NONE;
1313         int state = MM_CAMCORDER_STATE_NONE;
1314
1315         _MMCamcorderSubContext *sc = NULL;
1316         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1317
1318         _mmcam_dbg_log("");
1319
1320         if (!hcamcorder) {
1321                 _mmcam_dbg_err("Not initialized");
1322                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1323                 return ret;
1324         }
1325
1326         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1327         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1328
1329         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1330                 _mmcam_dbg_err("Another command is running.");
1331                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1332                 goto _ERR_CAMCORDER_CMD_PRECON;
1333         }
1334
1335         state = _mmcamcorder_get_state(handle);
1336         if (state != MM_CAMCORDER_STATE_READY) {
1337                 _mmcam_dbg_err("Wrong state(%d)", state);
1338                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1339                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1340         }
1341
1342         /* initialize error code */
1343         hcamcorder->error_code = MM_ERROR_NONE;
1344
1345         /* set attributes related sensor */
1346         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1347                 _mmcamcorder_set_attribute_to_camsensor(handle);
1348
1349         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1350         if (ret != MM_ERROR_NONE) {
1351                 /* check internal error of gstreamer */
1352                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1353                         ret = hcamcorder->error_code;
1354                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1355                 }
1356                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1357         }
1358
1359         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1360
1361         /* set attributes related sensor - after start preview */
1362         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1363                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1364
1365         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1366
1367         return MM_ERROR_NONE;
1368
1369 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1370         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1371
1372 _ERR_CAMCORDER_CMD_PRECON:
1373         /* check internal error of gstreamer */
1374         if (hcamcorder->error_code != MM_ERROR_NONE) {
1375                 ret = hcamcorder->error_code;
1376                 hcamcorder->error_code = MM_ERROR_NONE;
1377
1378                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1379         }
1380
1381         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1382                                    hcamcorder->type, state, ret);
1383
1384         return ret;
1385 }
1386
1387 int _mmcamcorder_stop(MMHandleType handle)
1388 {
1389         int ret = MM_ERROR_NONE;
1390         int state = MM_CAMCORDER_STATE_NONE;
1391
1392         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1393
1394         _mmcam_dbg_log("");
1395
1396         if (!hcamcorder) {
1397                 _mmcam_dbg_err("Not initialized");
1398                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1399                 return ret;
1400         }
1401
1402         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1403                 _mmcam_dbg_err("Another command is running.");
1404                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1405                 goto _ERR_CAMCORDER_CMD_PRECON;
1406         }
1407
1408         state = _mmcamcorder_get_state(handle);
1409         if (state != MM_CAMCORDER_STATE_PREPARE) {
1410                 _mmcam_dbg_err("Wrong state(%d)", state);
1411                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1412                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1413         }
1414
1415         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1416         if (ret != MM_ERROR_NONE)
1417                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1418
1419         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1420
1421         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1422                 /* unsubscribe remained unsubscribed signal */
1423                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1424                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1425                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1426                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1427                 }
1428                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1429
1430                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1431                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1432                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1433                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1434                 }
1435                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1436         }
1437
1438         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1439
1440         return MM_ERROR_NONE;
1441
1442 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1443         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1444
1445 _ERR_CAMCORDER_CMD_PRECON:
1446         /* send message */
1447         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1448
1449         return ret;
1450 }
1451
1452
1453 int _mmcamcorder_capture_start(MMHandleType handle)
1454 {
1455         int ret = MM_ERROR_NONE;
1456         int state = MM_CAMCORDER_STATE_NONE;
1457         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1458         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1459         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1460
1461         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1462
1463         _mmcam_dbg_log("");
1464
1465         if (!hcamcorder) {
1466                 _mmcam_dbg_err("Not initialized");
1467                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1468                 return ret;
1469         }
1470
1471         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1472                 _mmcam_dbg_err("Another command is running.");
1473                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1474                 goto _ERR_CAMCORDER_CMD_PRECON;
1475         }
1476
1477         state = _mmcamcorder_get_state(handle);
1478         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1479                 _mmcam_dbg_err("Wrong state(%d)", state);
1480                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1481                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1482         }
1483
1484         /* Handle capture in recording case */
1485         if (state == state_FROM_1 || state == state_FROM_2) {
1486                 if (hcamcorder->capture_in_recording == TRUE) {
1487                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1488                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1489                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1490                 } else {
1491                         g_mutex_lock(&hcamcorder->task_thread_lock);
1492                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1493                                 hcamcorder->capture_in_recording = TRUE;
1494                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1495                                 _mmcam_dbg_log("send signal for capture in recording");
1496                                 g_cond_signal(&hcamcorder->task_thread_cond);
1497                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1498                         } else {
1499                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1500                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1501                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1502                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1503                         }
1504                 }
1505         }
1506
1507         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1508         if (ret != MM_ERROR_NONE)
1509                 goto _ERR_CAMCORDER_CMD;
1510
1511         /* Do not change state when recording snapshot capture */
1512         if (state == state_FROM_0)
1513                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1514
1515         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1516
1517         /* Init break continuous shot attr */
1518         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1519                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1520
1521         return MM_ERROR_NONE;
1522
1523 _ERR_CAMCORDER_CMD:
1524         if (hcamcorder->capture_in_recording)
1525                 hcamcorder->capture_in_recording = FALSE;
1526
1527 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1528         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1529
1530 _ERR_CAMCORDER_CMD_PRECON:
1531         /* send message */
1532         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1533                 hcamcorder->type, state, ret);
1534
1535         return ret;
1536 }
1537
1538 int _mmcamcorder_capture_stop(MMHandleType handle)
1539 {
1540         int ret = MM_ERROR_NONE;
1541         int state = MM_CAMCORDER_STATE_NONE;
1542         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1543
1544         _mmcam_dbg_log("");
1545
1546         if (!hcamcorder) {
1547                 _mmcam_dbg_err("Not initialized");
1548                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1549                 return ret;
1550         }
1551
1552         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1553                 _mmcam_dbg_err("Another command is running.");
1554                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1555                 goto _ERR_CAMCORDER_CMD_PRECON;
1556         }
1557
1558         state = _mmcamcorder_get_state(handle);
1559         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1560                 _mmcam_dbg_err("Wrong state(%d)", state);
1561                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1562                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1563         }
1564
1565         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1566         if (ret != MM_ERROR_NONE)
1567                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1568
1569         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1570
1571         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1572
1573         return MM_ERROR_NONE;
1574
1575 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1576         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1577
1578 _ERR_CAMCORDER_CMD_PRECON:
1579         /* send message */
1580         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1581                 hcamcorder->type, state, ret);
1582
1583         return ret;
1584 }
1585
1586 int _mmcamcorder_record(MMHandleType handle)
1587 {
1588         int ret = MM_ERROR_NONE;
1589         int state = MM_CAMCORDER_STATE_NONE;
1590         int dpm_mic_state = DPM_ALLOWED;
1591
1592         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1593         _MMCamcorderSubContext *sc = NULL;
1594
1595         _mmcam_dbg_log("");
1596
1597         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1598                 _mmcam_dbg_err("Not initialized");
1599                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1600                 return ret;
1601         }
1602
1603         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1604
1605         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1606                 _mmcam_dbg_err("Another command is running.");
1607                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1608                 goto _ERR_CAMCORDER_CMD_PRECON;
1609         }
1610
1611         state = _mmcamcorder_get_state(handle);
1612         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1613                 _mmcam_dbg_err("Wrong state(%d)", state);
1614                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1615                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1616         }
1617
1618         /* initialize error code */
1619         hcamcorder->error_code = MM_ERROR_NONE;
1620
1621         /* get audio disable */
1622         mm_camcorder_get_attributes(handle, NULL,
1623                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1624                 NULL);
1625
1626         sc->audio_disable |= sc->is_modified_rate;
1627
1628         /* check mic policy from DPM */
1629         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1630                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1631                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1632                         if (dpm_mic_state == DPM_DISALLOWED) {
1633                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1634                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1635
1636                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1637
1638                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1639                         }
1640                 } else {
1641                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1642                 }
1643         } else {
1644                 _mmcam_dbg_warn("skip dpm check - handle %p, audio disable %d",
1645                         hcamcorder->dpm_handle, sc->audio_disable);
1646         }
1647
1648         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1649         if (ret != MM_ERROR_NONE) {
1650                 /* check internal error of gstreamer */
1651                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1652                         ret = hcamcorder->error_code;
1653                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1654                 }
1655                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1656         }
1657
1658         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1659
1660         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1661
1662         return MM_ERROR_NONE;
1663
1664 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1665         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1666
1667 _ERR_CAMCORDER_CMD_PRECON:
1668         /* check internal error of gstreamer */
1669         if (hcamcorder->error_code != MM_ERROR_NONE) {
1670                 ret = hcamcorder->error_code;
1671                 hcamcorder->error_code = MM_ERROR_NONE;
1672
1673                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1674         }
1675
1676         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1677                                    hcamcorder->type, state, ret);
1678
1679         return ret;
1680 }
1681
1682
1683 int _mmcamcorder_pause(MMHandleType handle)
1684 {
1685         int ret = MM_ERROR_NONE;
1686         int state = MM_CAMCORDER_STATE_NONE;
1687
1688         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1689
1690         _mmcam_dbg_log("");
1691
1692         if (!hcamcorder) {
1693                 _mmcam_dbg_err("Not initialized");
1694                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1695                 return ret;
1696         }
1697
1698         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1699                 _mmcam_dbg_err("Another command is running.");
1700                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1701                 goto _ERR_CAMCORDER_CMD_PRECON;
1702         }
1703
1704         state = _mmcamcorder_get_state(handle);
1705         if (state != MM_CAMCORDER_STATE_RECORDING) {
1706                 _mmcam_dbg_err("Wrong state(%d)", state);
1707                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1708                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1709         }
1710
1711         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1712         if (ret != MM_ERROR_NONE)
1713                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1714
1715         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1716
1717         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1718
1719         return MM_ERROR_NONE;
1720
1721 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1722         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1723
1724 _ERR_CAMCORDER_CMD_PRECON:
1725         /* send message */
1726         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1727
1728         return ret;
1729 }
1730
1731
1732 int _mmcamcorder_commit(MMHandleType handle)
1733 {
1734         int ret = MM_ERROR_NONE;
1735         int state = MM_CAMCORDER_STATE_NONE;
1736
1737         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1738
1739         _mmcam_dbg_log("");
1740
1741         if (!hcamcorder) {
1742                 _mmcam_dbg_err("Not initialized");
1743                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1744                 return ret;
1745         }
1746
1747         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1748                 _mmcam_dbg_err("Another command is running.");
1749                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1750                 goto _ERR_CAMCORDER_CMD_PRECON;
1751         }
1752
1753         state = _mmcamcorder_get_state(handle);
1754         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1755                 _mmcam_dbg_err("Wrong state(%d)", state);
1756                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1757                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1758         }
1759
1760         /* initialize error code */
1761         hcamcorder->error_code = MM_ERROR_NONE;
1762
1763         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1764         if (ret != MM_ERROR_NONE)
1765                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1766
1767         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1768
1769         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1770
1771         return MM_ERROR_NONE;
1772
1773 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1774         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1775
1776 _ERR_CAMCORDER_CMD_PRECON:
1777         /* send message */
1778         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1779
1780         return ret;
1781 }
1782
1783
1784 int _mmcamcorder_cancel(MMHandleType handle)
1785 {
1786         int ret = MM_ERROR_NONE;
1787         int state = MM_CAMCORDER_STATE_NONE;
1788
1789         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1790
1791         _mmcam_dbg_log("");
1792
1793         if (!hcamcorder) {
1794                 _mmcam_dbg_err("Not initialized");
1795                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1796                 return ret;
1797         }
1798
1799         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1800                 _mmcam_dbg_err("Another command is running.");
1801                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1802                 goto _ERR_CAMCORDER_CMD_PRECON;
1803         }
1804
1805         state = _mmcamcorder_get_state(handle);
1806         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1807                 _mmcam_dbg_err("Wrong state(%d)", state);
1808                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1809                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1810         }
1811
1812         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1813         if (ret != MM_ERROR_NONE)
1814                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1815
1816         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1817
1818         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1819
1820         return MM_ERROR_NONE;
1821
1822 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1823         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1824
1825 _ERR_CAMCORDER_CMD_PRECON:
1826         /* send message */
1827         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1828                                    hcamcorder->type, state, ret);
1829
1830         return ret;
1831 }
1832 /* } Internal command functions */
1833
1834
1835 int _mmcamcorder_commit_async_end(MMHandleType handle)
1836 {
1837         _mmcam_dbg_log("");
1838
1839         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1840         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1841
1842         return MM_ERROR_NONE;
1843 }
1844
1845
1846 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1847 {
1848         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1849
1850         _mmcam_dbg_log("%p", hcamcorder);
1851
1852         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1853
1854         if (callback == NULL)
1855                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1856
1857         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1858                 _mmcam_dbg_warn("Application's message callback is running now");
1859                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1860         }
1861
1862         /* set message callback to message handle */
1863         hcamcorder->msg_cb = callback;
1864         hcamcorder->msg_cb_param = user_data;
1865
1866         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1867
1868         return MM_ERROR_NONE;
1869 }
1870
1871
1872 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1873 {
1874         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1875
1876         /*_mmcam_dbg_log("");*/
1877
1878         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1879
1880         if (callback == NULL)
1881                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1882
1883         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1884
1885         hcamcorder->vstream_cb = callback;
1886         hcamcorder->vstream_cb_param = user_data;
1887
1888         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1889
1890         return MM_ERROR_NONE;
1891 }
1892
1893
1894 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1895 {
1896         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1897
1898         _mmcam_dbg_log("");
1899
1900         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1901
1902         if (callback == NULL)
1903                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
1904
1905         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1906                 _mmcam_dbg_warn("Application's audio stream callback is running now");
1907                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1908         }
1909
1910         hcamcorder->astream_cb = callback;
1911         hcamcorder->astream_cb_param = user_data;
1912
1913         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1914
1915         return MM_ERROR_NONE;
1916 }
1917
1918
1919 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
1920 {
1921         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1922
1923         _mmcam_dbg_log("");
1924
1925         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1926
1927         if (callback == NULL)
1928                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
1929
1930         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
1931                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
1932                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1933         }
1934
1935         hcamcorder->mstream_cb = callback;
1936         hcamcorder->mstream_cb_param = user_data;
1937
1938         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1939
1940         return MM_ERROR_NONE;
1941 }
1942
1943
1944 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1945 {
1946         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1947
1948         _mmcam_dbg_log("");
1949
1950         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1951
1952         if (callback == NULL)
1953                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
1954
1955         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1956                 _mmcam_dbg_warn("Application's video capture callback is running now");
1957                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1958         }
1959
1960         hcamcorder->vcapture_cb = callback;
1961         hcamcorder->vcapture_cb_param = user_data;
1962
1963         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1964
1965         return MM_ERROR_NONE;
1966 }
1967
1968 int _mmcamcorder_get_current_state(MMHandleType handle)
1969 {
1970         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1971
1972         _mmcam_dbg_log("");
1973
1974         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1975
1976         return _mmcamcorder_get_state(handle);
1977 }
1978
1979 int _mmcamcorder_init_focusing(MMHandleType handle)
1980 {
1981         int ret = TRUE;
1982         int state = MM_CAMCORDER_STATE_NONE;
1983         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1984         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
1985         int sensor_focus_mode = 0;
1986         int sensor_af_range = 0;
1987         int current_focus_mode = 0;
1988         int current_af_range = 0;
1989         mmf_camcorder_t *hcamcorder = NULL;
1990         _MMCamcorderSubContext *sc = NULL;
1991         GstCameraControl *control = NULL;
1992
1993         _mmcam_dbg_log("");
1994
1995         hcamcorder = MMF_CAMCORDER(handle);
1996         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1997
1998         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1999         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2000
2001         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2002                 _mmcam_dbg_err("Another command is running.");
2003                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2004         }
2005
2006         state = _mmcamcorder_get_state(handle);
2007
2008         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2009             state < MM_CAMCORDER_STATE_PREPARE) {
2010                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2011                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2012                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2013         }
2014
2015         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2016                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2017                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2018                 return MM_ERROR_NONE;
2019         }
2020
2021         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2022         if (control == NULL) {
2023                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2024                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2025                 return MM_ERROR_CAMCORDER_INTERNAL;
2026         }
2027
2028         ret = gst_camera_control_stop_auto_focus(control);
2029         if (!ret) {
2030                 _mmcam_dbg_err("Auto focusing stop fail.");
2031                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2032                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2033         }
2034
2035         /* Initialize lens position */
2036         mm_camcorder_get_attributes(handle, NULL,
2037                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2038                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2039                 NULL);
2040         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2041         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2042
2043         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2044
2045         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2046                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2047         } else {
2048                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2049                 ret = TRUE;
2050         }
2051
2052         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2053
2054         if (ret) {
2055                 _mmcam_dbg_log("Lens init success.");
2056                 return MM_ERROR_NONE;
2057         } else {
2058                 _mmcam_dbg_err("Lens init fail.");
2059                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2060         }
2061 }
2062
2063 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2064 {
2065         int state;
2066         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2067         int ret = MM_ERROR_UNKNOWN;
2068         char *err_attr_name = NULL;
2069
2070         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2071         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2072
2073         /*_mmcam_dbg_log("");*/
2074
2075         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2076                 _mmcam_dbg_err("Another command is running.");
2077                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2078         }
2079
2080         state = _mmcamcorder_get_state(handle);
2081         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2082                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2083                 _MMCAMCORDER_UNLOCK_CMD(handle);
2084                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2085         }
2086
2087         /* TODO : call a auto or manual focus function */
2088         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2089                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2090                 NULL);
2091         if (ret != MM_ERROR_NONE) {
2092                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2093                 SAFE_FREE(err_attr_name);
2094                 _MMCAMCORDER_UNLOCK_CMD(handle);
2095                 return ret;
2096         }
2097
2098         switch (focus_mode) {
2099         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2100                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2101                 break;
2102         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2103         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2104         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2105                 ret = _mmcamcorder_adjust_auto_focus(handle);
2106                 break;
2107         default:
2108                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2109                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2110         }
2111
2112         _MMCAMCORDER_UNLOCK_CMD(handle);
2113
2114         return ret;
2115 }
2116
2117 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2118 {
2119         int max_level = 0;
2120         int min_level = 0;
2121         int cur_level = 0;
2122         int focus_level = 0;
2123         float unit_level = 0;
2124         GstCameraControl *control = NULL;
2125         _MMCamcorderSubContext *sc = NULL;
2126         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2127
2128         _mmcam_dbg_log("");
2129
2130         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2131         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2132         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2133                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2134                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2135
2136         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2137         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2138
2139         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2140                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2141                 return MM_ERROR_NONE;
2142         }
2143
2144         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2145         if (control == NULL) {
2146                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2147                 return MM_ERROR_CAMCORDER_INTERNAL;
2148         }
2149
2150         /* TODO : get max, min level */
2151         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2152                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2153
2154         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2155
2156         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2157                 _mmcam_dbg_err("Can't get current level of manual focus.");
2158                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2159         }
2160
2161         /* TODO : adjust unit level value */
2162         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2163                 focus_level = cur_level + unit_level;
2164         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2165                 focus_level = cur_level - unit_level;
2166
2167         if (focus_level > max_level)
2168                 focus_level = max_level;
2169         else if (focus_level < min_level)
2170                 focus_level = min_level;
2171
2172         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2173                 _mmcam_dbg_err("Manual focusing fail.");
2174                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2175         }
2176
2177         return MM_ERROR_NONE;
2178 }
2179
2180
2181 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2182 {
2183         gboolean ret;
2184         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2185         GstCameraControl *control = NULL;
2186         _MMCamcorderSubContext *sc = NULL;
2187
2188         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2189
2190         /*_mmcam_dbg_log("");*/
2191
2192         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2193
2194         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2195                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2196                 return MM_ERROR_NONE;
2197         }
2198
2199         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2200         if (control) {
2201                 /* Start AF */
2202                 ret = gst_camera_control_start_auto_focus(control);
2203         } else {
2204                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2205                 ret = FALSE;
2206         }
2207
2208         if (ret) {
2209                 _mmcam_dbg_log("Auto focusing start success.");
2210                 return MM_ERROR_NONE;
2211         } else {
2212                 _mmcam_dbg_err("Auto focusing start fail.");
2213                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2214         }
2215 }
2216
2217 int _mmcamcorder_stop_focusing(MMHandleType handle)
2218 {
2219         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2220         _MMCamcorderSubContext *sc = NULL;
2221
2222         int ret, state;
2223         GstCameraControl *control = NULL;
2224
2225         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2226
2227         /*_mmcam_dbg_log("");*/
2228
2229         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2230
2231         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2232                 _mmcam_dbg_err("Another command is running.");
2233                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2234         }
2235
2236         state = _mmcamcorder_get_state(handle);
2237         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2238                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2239                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2240                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2241         }
2242
2243         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2244                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2245                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2246                 return MM_ERROR_NONE;
2247         }
2248
2249         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2250         if (control) {
2251                 ret = gst_camera_control_stop_auto_focus(control);
2252         } else {
2253                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2254                 ret = FALSE;
2255         }
2256
2257         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2258
2259         if (ret) {
2260                 _mmcam_dbg_log("Auto focusing stop success.");
2261                 return MM_ERROR_NONE;
2262         } else {
2263                 _mmcam_dbg_err("Auto focusing stop fail.");
2264                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2265         }
2266 }
2267
2268
2269 /*-----------------------------------------------
2270 |         CAMCORDER INTERNAL LOCAL              |
2271 -----------------------------------------------*/
2272 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf)
2273 {
2274         static const int max_argc = 10;
2275         int i = 0;
2276         int cnt_str = 0;
2277         gint *argc = NULL;
2278         gchar **argv = NULL;
2279         GError *err = NULL;
2280         gboolean ret = FALSE;
2281         type_string_array *GSTInitOption = NULL;
2282
2283         mmf_return_val_if_fail(conf, FALSE);
2284
2285         _mmcam_dbg_log("");
2286
2287         /* alloc */
2288         argc = malloc(sizeof(int));
2289         argv = malloc(sizeof(gchar *) * max_argc);
2290
2291         if (!argc || !argv)
2292                 goto ERROR;
2293
2294         memset(argv, 0, sizeof(gchar *) * max_argc);
2295
2296         /* add initial */
2297         *argc = 1;
2298         argv[0] = g_strdup("mmcamcorder");
2299
2300         /* add gst_param */
2301         _mmcamcorder_conf_get_value_string_array(conf,
2302                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2303                 "GSTInitOption",
2304                 &GSTInitOption);
2305         if (GSTInitOption != NULL && GSTInitOption->value) {
2306                 cnt_str = GSTInitOption->count;
2307                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2308                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2309         }
2310
2311         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2312
2313         for (i = 0; i < *argc; i++)
2314                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2315
2316         /* initializing gstreamer */
2317         ret = gst_init_check(argc, &argv, &err);
2318         if (!ret) {
2319                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2320                 if (err)
2321                         g_error_free(err);
2322         }
2323
2324         /* release */
2325         for (i = 0; i < *argc; i++) {
2326                 if (argv[i]) {
2327                         g_free(argv[i]);
2328                         argv[i] = NULL;
2329                 }
2330         }
2331
2332         if (argv) {
2333                 free(argv);
2334                 argv = NULL;
2335         }
2336
2337         if (argc) {
2338                 free(argc);
2339                 argc = NULL;
2340         }
2341
2342         return ret;
2343
2344 ERROR:
2345         _mmcam_dbg_err("failed to initialize gstreamer");
2346
2347         if (argv) {
2348                 free(argv);
2349                 argv = NULL;
2350         }
2351
2352         if (argc) {
2353                 free(argc);
2354                 argc = NULL;
2355         }
2356
2357         return FALSE;
2358 }
2359
2360
2361 int _mmcamcorder_get_state(MMHandleType handle)
2362 {
2363         int state;
2364         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2365
2366         mmf_return_val_if_fail(hcamcorder, -1);
2367
2368         _MMCAMCORDER_LOCK_STATE(handle);
2369
2370         state = hcamcorder->state;
2371         /*_mmcam_dbg_log("state=%d",state);*/
2372
2373         _MMCAMCORDER_UNLOCK_STATE(handle);
2374
2375         return state;
2376 }
2377
2378
2379 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2380 {
2381         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2382
2383         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2384
2385         _MMCAMCORDER_LOCK_STATE(handle);
2386
2387         *state = hcamcorder->state;
2388         *old_state = hcamcorder->old_state;
2389
2390         _MMCAMCORDER_UNLOCK_STATE(handle);
2391
2392         return MM_ERROR_NONE;
2393 }
2394
2395
2396 void _mmcamcorder_set_state(MMHandleType handle, int state)
2397 {
2398         int old_state;
2399         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2400         _MMCamcorderMsgItem msg;
2401
2402         mmf_return_if_fail(hcamcorder);
2403
2404         /*_mmcam_dbg_log("");*/
2405
2406         _MMCAMCORDER_LOCK_STATE(handle);
2407
2408         old_state = hcamcorder->state;
2409         if (old_state != state) {
2410                 hcamcorder->state = state;
2411                 hcamcorder->old_state = old_state;
2412
2413                 _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
2414
2415                 /* To discern who changes the state */
2416                 switch (hcamcorder->state_change_by_system) {
2417                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2418                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2419                         msg.param.state.code = MM_ERROR_NONE;
2420                         break;
2421                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2422                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2423                         msg.param.state.code = MM_ERROR_NONE;
2424                         break;
2425                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2426                 default:
2427                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2428                         msg.param.state.code = MM_ERROR_NONE;
2429                         break;
2430                 }
2431
2432                 msg.param.state.previous = old_state;
2433                 msg.param.state.current = state;
2434
2435                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2436                 _mmcamcorder_send_message(handle, &msg);
2437         }
2438
2439         _MMCAMCORDER_UNLOCK_STATE(handle);
2440
2441         return;
2442 }
2443
2444
2445 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2446 {
2447         int i;
2448         _MMCamcorderSubContext *sc = NULL;
2449
2450         /*_mmcam_dbg_log("");*/
2451
2452         /* alloc container */
2453         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2454         mmf_return_val_if_fail(sc != NULL, NULL);
2455
2456         /* init members */
2457         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2458
2459         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2460         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2461
2462         /* alloc info for each mode */
2463         switch (type) {
2464         case MM_CAMCORDER_MODE_AUDIO:
2465                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2466                 if (!sc->info_audio) {
2467                         _mmcam_dbg_err("Failed to alloc info structure");
2468                         goto ALLOC_SUBCONTEXT_FAILED;
2469                 }
2470                 break;
2471         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2472         default:
2473                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2474                 if (!sc->info_image) {
2475                         _mmcam_dbg_err("Failed to alloc info structure");
2476                         goto ALLOC_SUBCONTEXT_FAILED;
2477                 }
2478
2479                 /* init sound status */
2480                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2481
2482                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2483                 if (!sc->info_video) {
2484                         _mmcam_dbg_err("Failed to alloc info structure");
2485                         goto ALLOC_SUBCONTEXT_FAILED;
2486                 }
2487                 g_mutex_init(&sc->info_video->size_check_lock);
2488                 break;
2489         }
2490
2491         /* alloc element array */
2492         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2493         if (!sc->element) {
2494                 _mmcam_dbg_err("Failed to alloc element structure");
2495                 goto ALLOC_SUBCONTEXT_FAILED;
2496         }
2497
2498         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2499         if (!sc->encode_element) {
2500                 _mmcam_dbg_err("Failed to alloc encode element structure");
2501                 goto ALLOC_SUBCONTEXT_FAILED;
2502         }
2503
2504         for (i = 0 ; i < sc->element_num ; i++) {
2505                 sc->element[i].id = _MMCAMCORDER_NONE;
2506                 sc->element[i].gst = NULL;
2507         }
2508
2509         for (i = 0 ; i < sc->encode_element_num ; i++) {
2510                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2511                 sc->encode_element[i].gst = NULL;
2512         }
2513
2514         sc->fourcc = 0x80000000;
2515         sc->frame_stability_count = 0;
2516         sc->drop_vframe = 0;
2517         sc->pass_first_vframe = 0;
2518         sc->is_modified_rate = FALSE;
2519
2520         return sc;
2521
2522 ALLOC_SUBCONTEXT_FAILED:
2523         if (sc) {
2524                 SAFE_G_FREE(sc->info_audio);
2525                 SAFE_G_FREE(sc->info_image);
2526                 if (sc->info_video)
2527                         g_mutex_clear(&sc->info_video->size_check_lock);
2528
2529                 SAFE_G_FREE(sc->info_video);
2530                 if (sc->element) {
2531                         free(sc->element);
2532                         sc->element = NULL;
2533                 }
2534                 if (sc->encode_element) {
2535                         free(sc->encode_element);
2536                         sc->encode_element = NULL;
2537                 }
2538                 free(sc);
2539                 sc = NULL;
2540         }
2541
2542         return NULL;
2543 }
2544
2545
2546 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2547 {
2548         _mmcam_dbg_log("");
2549
2550         if (sc) {
2551                 if (sc->element) {
2552                         _mmcam_dbg_log("release element");
2553                         free(sc->element);
2554                         sc->element = NULL;
2555                 }
2556
2557                 if (sc->encode_element) {
2558                         _mmcam_dbg_log("release encode_element");
2559                         free(sc->encode_element);
2560                         sc->encode_element = NULL;
2561                 }
2562
2563                 if (sc->info_image) {
2564                         _mmcam_dbg_log("release info_image");
2565                         free(sc->info_image);
2566                         sc->info_image = NULL;
2567                 }
2568
2569                 if (sc->info_video) {
2570                         _mmcam_dbg_log("release info_video");
2571                         SAFE_G_FREE(sc->info_video->filename);
2572                         g_mutex_clear(&sc->info_video->size_check_lock);
2573                         free(sc->info_video);
2574                         sc->info_video = NULL;
2575                 }
2576
2577                 if (sc->info_audio) {
2578                         _mmcam_dbg_log("release info_audio");
2579                         SAFE_G_FREE(sc->info_audio->filename);
2580                         free(sc->info_audio);
2581                         sc->info_audio = NULL;
2582                 }
2583
2584                 free(sc);
2585                 sc = NULL;
2586         }
2587
2588         return;
2589 }
2590
2591
2592 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2593 {
2594         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2595
2596         /*_mmcam_dbg_log("");*/
2597
2598         switch (type) {
2599         case MM_CAMCORDER_MODE_AUDIO:
2600                 hcamcorder->command = _mmcamcorder_audio_command;
2601                 break;
2602         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2603         default:
2604                 hcamcorder->command = _mmcamcorder_video_capture_command;
2605                 break;
2606         }
2607
2608         return MM_ERROR_NONE;
2609 }
2610
2611
2612 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2613 {
2614         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2615         _MMCamcorderSubContext *sc = NULL;
2616
2617         mmf_return_val_if_fail(hcamcorder, FALSE);
2618         mmf_return_val_if_fail(message, FALSE);
2619         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2620
2621         switch (GST_MESSAGE_TYPE(message)) {
2622         case GST_MESSAGE_UNKNOWN:
2623                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2624                 break;
2625         case GST_MESSAGE_EOS:
2626         {
2627                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2628                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2629                 break;
2630         }
2631         case GST_MESSAGE_ERROR:
2632         {
2633                 GError *err = NULL;
2634                 gchar *debug = NULL;
2635
2636                 gst_message_parse_error(message, &err, &debug);
2637
2638                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2639
2640                 if (err) {
2641                         _mmcam_dbg_err("GSTERR: %s", err->message);
2642                         g_error_free(err);
2643                         err = NULL;
2644                 }
2645
2646                 if (debug) {
2647                         _mmcam_dbg_err("Error Debug: %s", debug);
2648                         g_free(debug);
2649                         debug = NULL;
2650                 }
2651                 break;
2652         }
2653         case GST_MESSAGE_WARNING:
2654         {
2655                 GError *err;
2656                 gchar *debug;
2657                 gst_message_parse_warning(message, &err, &debug);
2658
2659                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2660
2661                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2662
2663                 g_error_free(err);
2664                 g_free(debug);
2665                 break;
2666         }
2667         case GST_MESSAGE_INFO:
2668                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2669                 break;
2670         case GST_MESSAGE_TAG:
2671                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2672                 break;
2673         case GST_MESSAGE_BUFFERING:
2674                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2675                 break;
2676         case GST_MESSAGE_STATE_CHANGED:
2677         {
2678                 const GValue *vnewstate;
2679                 GstState newstate;
2680                 GstElement *pipeline = NULL;
2681
2682                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2683                 if ((sc) && (sc->element)) {
2684                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2685                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2686                                 if (message->src == (GstObject*)pipeline) {
2687                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2688                                         if (vnewstate) {
2689                                                 newstate = (GstState)vnewstate->data[0].v_int;
2690                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2691                                         } else {
2692                                                 _mmcam_dbg_warn("get new state failed from msg");
2693                                         }
2694                                 }
2695                         }
2696                 }
2697                 break;
2698         }
2699         case GST_MESSAGE_STATE_DIRTY:
2700                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2701                 break;
2702         case GST_MESSAGE_STEP_DONE:
2703                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2704                 break;
2705         case GST_MESSAGE_CLOCK_PROVIDE:
2706                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2707                 break;
2708         case GST_MESSAGE_CLOCK_LOST:
2709                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2710                 break;
2711         case GST_MESSAGE_NEW_CLOCK:
2712         {
2713                 GstClock *pipe_clock = NULL;
2714                 gst_message_parse_new_clock(message, &pipe_clock);
2715                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2716                 break;
2717         }
2718         case GST_MESSAGE_STRUCTURE_CHANGE:
2719                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2720                 break;
2721         case GST_MESSAGE_STREAM_STATUS:
2722                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2723                 break;
2724         case GST_MESSAGE_APPLICATION:
2725                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2726                 break;
2727         case GST_MESSAGE_ELEMENT:
2728                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2729                 break;
2730         case GST_MESSAGE_SEGMENT_START:
2731                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2732                 break;
2733         case GST_MESSAGE_SEGMENT_DONE:
2734                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2735                 break;
2736         case GST_MESSAGE_DURATION_CHANGED:
2737                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2738                 break;
2739         case GST_MESSAGE_LATENCY:
2740                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2741                 break;
2742         case GST_MESSAGE_ASYNC_START:
2743                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2744                 break;
2745         case GST_MESSAGE_ASYNC_DONE:
2746                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2747                 break;
2748         case GST_MESSAGE_ANY:
2749                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2750                 break;
2751         case GST_MESSAGE_QOS:
2752                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2753                 break;
2754         default:
2755                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2756                 break;
2757         }
2758
2759         return TRUE;
2760 }
2761
2762
2763 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2764 {
2765         GstElement *element = NULL;
2766         GError *err = NULL;
2767         gchar *debug_info = NULL;
2768
2769         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2770         _MMCamcorderSubContext *sc = NULL;
2771
2772         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2773         mmf_return_val_if_fail(message, GST_BUS_PASS);
2774
2775         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2776         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2777
2778         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2779                 /* parse error message */
2780                 gst_message_parse_error(message, &err, &debug_info);
2781
2782                 if (debug_info) {
2783                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2784                         g_free(debug_info);
2785                         debug_info = NULL;
2786                 }
2787
2788                 if (!err) {
2789                         _mmcam_dbg_warn("failed to parse error message");
2790                         return GST_BUS_PASS;
2791                 }
2792
2793                 /* set videosrc element to compare */
2794                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2795
2796                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2797                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2798                         switch (err->code) {
2799                         case GST_RESOURCE_ERROR_BUSY:
2800                                 _mmcam_dbg_err("Camera device [busy]");
2801                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2802                                 break;
2803                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2804                                 _mmcam_dbg_err("Camera device [open failed]");
2805                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2806                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2807                                 break;
2808                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2809                                 _mmcam_dbg_err("Camera device [open failed]");
2810                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2811                                 break;
2812                         case GST_RESOURCE_ERROR_OPEN_READ:
2813                                 _mmcam_dbg_err("Camera device [register trouble]");
2814                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2815                                 break;
2816                         case GST_RESOURCE_ERROR_NOT_FOUND:
2817                                 _mmcam_dbg_err("Camera device [device not found]");
2818                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2819                                 break;
2820                         case GST_RESOURCE_ERROR_TOO_LAZY:
2821                                 _mmcam_dbg_err("Camera device [timeout]");
2822                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2823                                 break;
2824                         case GST_RESOURCE_ERROR_SETTINGS:
2825                                 _mmcam_dbg_err("Camera device [not supported]");
2826                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2827                                 break;
2828                         case GST_RESOURCE_ERROR_FAILED:
2829                                 _mmcam_dbg_err("Camera device [working failed].");
2830                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2831                                 break;
2832                         default:
2833                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2834                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2835                                 break;
2836                         }
2837
2838                         hcamcorder->error_occurs = TRUE;
2839                 }
2840
2841                 g_error_free(err);
2842
2843                 /* store error code and drop this message if cmd is running */
2844                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2845                         _MMCamcorderMsgItem msg;
2846
2847                         /* post error to application */
2848                         hcamcorder->error_occurs = TRUE;
2849                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2850                         msg.param.code = hcamcorder->error_code;
2851                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2852
2853                         goto DROP_MESSAGE;
2854                 }
2855         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2856                 _MMCamcorderMsgItem msg;
2857
2858                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2859                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2860                         int focus_state = 0;
2861
2862                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2863                         _mmcam_dbg_log("Focus State:%d", focus_state);
2864
2865                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2866                         msg.param.code = focus_state;
2867                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2868
2869                         goto DROP_MESSAGE;
2870                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2871                         int progress = 0;
2872                         int status = 0;
2873
2874                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2875                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2876                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2877
2878                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2879                                 msg.param.code = progress;
2880                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2881                         }
2882
2883                         goto DROP_MESSAGE;
2884                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2885                         int i = 0;
2886                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2887                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2888                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2889
2890                         if (g_value)
2891                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2892
2893                         if (fd_info == NULL) {
2894                                 _mmcam_dbg_warn("fd_info is NULL");
2895                                 goto DROP_MESSAGE;
2896                         }
2897
2898                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2899                         if (cam_fd_info == NULL) {
2900                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2901                                 SAFE_FREE(fd_info);
2902                                 goto DROP_MESSAGE;
2903                         }
2904
2905                         /* set total face count */
2906                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2907
2908                         if (cam_fd_info->num_of_faces > 0) {
2909                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2910                                 if (cam_fd_info->face_info) {
2911                                         /* set information of each face */
2912                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
2913                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2914                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2915                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2916                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2917                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2918                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2919                                                 /*
2920                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
2921                                                         fd_info->face_info[i].id,
2922                                                         fd_info->face_info[i].score,
2923                                                         fd_info->face_info[i].rect.x,
2924                                                         fd_info->face_info[i].rect.y,
2925                                                         fd_info->face_info[i].rect.width,
2926                                                         fd_info->face_info[i].rect.height);
2927                                                 */
2928                                         }
2929                                 } else {
2930                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
2931
2932                                         /* free allocated memory that is not sent */
2933                                         SAFE_G_FREE(cam_fd_info);
2934                                 }
2935                         } else {
2936                                 cam_fd_info->face_info = NULL;
2937                         }
2938
2939                         if (cam_fd_info) {
2940                                 /* send message  - cam_fd_info should be freed by application */
2941                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2942                                 msg.param.data = cam_fd_info;
2943                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
2944                                 msg.param.code = 0;
2945
2946                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2947                         }
2948
2949                         /* free fd_info allocated by plugin */
2950                         free(fd_info);
2951                         fd_info = NULL;
2952
2953                         goto DROP_MESSAGE;
2954                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2955                         int capture_done = FALSE;
2956
2957                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2958                                 if (sc->info_image) {
2959                                         /* play capture sound */
2960                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2961                                 }
2962                         }
2963
2964                         goto DROP_MESSAGE;
2965                 }
2966         }
2967
2968         return GST_BUS_PASS;
2969
2970 DROP_MESSAGE:
2971         gst_message_unref(message);
2972         message = NULL;
2973
2974         return GST_BUS_DROP;
2975 }
2976
2977
2978 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2979 {
2980         GstElement *element = NULL;
2981         GError *err = NULL;
2982         gchar *debug_info = NULL;
2983
2984         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2985         _MMCamcorderSubContext *sc = NULL;
2986
2987         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2988         mmf_return_val_if_fail(message, GST_BUS_PASS);
2989
2990         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2991         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2992
2993         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
2994                 _mmcam_dbg_log("got EOS from pipeline");
2995
2996                 _MMCAMCORDER_LOCK(hcamcorder);
2997
2998                 sc->bget_eos = TRUE;
2999                 _MMCAMCORDER_SIGNAL(hcamcorder);
3000
3001                 _MMCAMCORDER_UNLOCK(hcamcorder);
3002
3003                 goto DROP_MESSAGE;
3004         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3005                 _MMCamcorderMsgItem msg;
3006
3007                 /* parse error message */
3008                 gst_message_parse_error(message, &err, &debug_info);
3009
3010                 if (debug_info) {
3011                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3012                         g_free(debug_info);
3013                         debug_info = NULL;
3014                 }
3015
3016                 if (!err) {
3017                         _mmcam_dbg_warn("failed to parse error message");
3018                         return GST_BUS_PASS;
3019                 }
3020
3021                 /* set videosrc element to compare */
3022                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3023
3024                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3025                 if (err->domain == GST_RESOURCE_ERROR &&
3026                     GST_ELEMENT_CAST(message->src) == element) {
3027                         switch (err->code) {
3028                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3029                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3030                                 _mmcam_dbg_err("audio device [open failed]");
3031
3032                                 /* post error to application */
3033                                 hcamcorder->error_occurs = TRUE;
3034                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3035
3036                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3037                                 msg.param.code = hcamcorder->error_code;
3038
3039                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3040
3041                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3042
3043                                 goto DROP_MESSAGE;
3044                         default:
3045                                 break;
3046                         }
3047                 } else {
3048                         gboolean b_commiting = FALSE;
3049                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3050
3051                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3052                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3053                                 b_commiting = sc->info_video->b_commiting;
3054                         } else {
3055                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3056                                 b_commiting = sc->info_audio->b_commiting;
3057                         }
3058
3059                         _MMCAMCORDER_LOCK(hcamcorder);
3060
3061                         switch (err->code) {
3062                         case GST_RESOURCE_ERROR_WRITE:
3063                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3064                                 if (storage_state == STORAGE_STATE_REMOVED ||
3065                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3066                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3067                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3068                                 } else {
3069                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3070                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3071                                 }
3072
3073                                 if (sc->ferror_send == FALSE) {
3074                                         sc->ferror_send = TRUE;
3075                                 } else {
3076                                         _mmcam_dbg_err("error was already sent");
3077                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3078                                         goto DROP_MESSAGE;
3079                                 }
3080                                 break;
3081                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3082                                 _mmcam_dbg_err("No left space");
3083                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3084                                 break;
3085                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3086                                 _mmcam_dbg_err("Out of storage");
3087                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3088                                 break;
3089                         case GST_RESOURCE_ERROR_SEEK:
3090                                 _mmcam_dbg_err("File read(seek)");
3091                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3092                                 break;
3093                         default:
3094                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3095                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3096                                 break;
3097                         }
3098
3099                         if (b_commiting) {
3100                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3101                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3102                         } else {
3103                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3104
3105                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3106                                 msg.param.code = hcamcorder->error_code;
3107
3108                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3109                         }
3110
3111                         goto DROP_MESSAGE;
3112                 }
3113         }
3114
3115         if (err) {
3116                 g_error_free(err);
3117                 err = NULL;
3118         }
3119
3120         return GST_BUS_PASS;
3121
3122 DROP_MESSAGE:
3123         if (err) {
3124                 g_error_free(err);
3125                 err = NULL;
3126         }
3127
3128         gst_message_unref(message);
3129         message = NULL;
3130
3131         return GST_BUS_DROP;
3132 }
3133
3134
3135 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3136 {
3137         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3138         int current_state = MM_CAMCORDER_STATE_NONE;
3139
3140         mmf_return_if_fail(hcamcorder);
3141         mmf_return_if_fail(value);
3142
3143         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3144         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3145                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3146                 return;
3147         }
3148
3149         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3150
3151         if (!strcmp(value, "disallowed")) {
3152                 _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3153
3154                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3155
3156                 _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3157
3158                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3159         }
3160
3161         _mmcam_dbg_warn("done");
3162
3163         return;
3164 }
3165
3166
3167 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3168 {
3169         int ret = MM_ERROR_NONE;
3170         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3171         _MMCamcorderSubContext *sc = NULL;
3172         GstElement *pipeline = NULL;
3173
3174         _mmcam_dbg_log("handle : %p, type : %d", handle, type);
3175
3176         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3177
3178         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3179         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3180
3181         switch (type) {
3182         case MM_CAMCORDER_MODE_AUDIO:
3183                 ret = _mmcamcorder_create_audio_pipeline(handle);
3184                 if (ret != MM_ERROR_NONE)
3185                         return ret;
3186
3187                 break;
3188         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3189         default:
3190                 ret = _mmcamcorder_create_preview_pipeline(handle);
3191                 if (ret != MM_ERROR_NONE)
3192                         return ret;
3193
3194                 /* connect capture signal */
3195                 if (!sc->bencbin_capture) {
3196                         ret = _mmcamcorder_connect_capture_signal(handle);
3197                         if (ret != MM_ERROR_NONE)
3198                                 return ret;
3199                 }
3200                 break;
3201         }
3202
3203         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3204         if (type != MM_CAMCORDER_MODE_AUDIO) {
3205                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3206
3207                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3208
3209                 traceEnd(TTRACE_TAG_CAMERA);
3210         }
3211 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3212         if (!_mmcamcorder_get_device_info(handle))
3213                 _mmcam_dbg_err("Getting device information error!!");
3214 #endif
3215
3216         _mmcam_dbg_log("ret[%x]", ret);
3217         if (ret != MM_ERROR_NONE) {
3218                 _mmcam_dbg_err("error : destroy pipeline");
3219                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3220         }
3221
3222         return ret;
3223 }
3224
3225
3226 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3227 {
3228         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3229         _MMCamcorderSubContext *sc = NULL;
3230         gint i = 0;
3231         int element_num = 0;
3232         _MMCamcorderGstElement *element = NULL;
3233         GstBus *bus = NULL;
3234
3235         mmf_return_if_fail(hcamcorder);
3236
3237         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3238         mmf_return_if_fail(sc);
3239
3240         _mmcam_dbg_log("");
3241
3242         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3243         switch (type) {
3244         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3245                 element = sc->element;
3246                 element_num = sc->element_num;
3247                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3248                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3249                 break;
3250         case MM_CAMCORDER_MODE_AUDIO:
3251                 element = sc->encode_element;
3252                 element_num = sc->encode_element_num;
3253                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3254                 _mmcamcorder_destroy_audio_pipeline(handle);
3255                 break;
3256         default:
3257                 _mmcam_dbg_err("unknown type %d", type);
3258                 break;
3259         }
3260
3261         _mmcam_dbg_log("Pipeline clear!!");
3262
3263         /* Remove pipeline message callback */
3264         if (hcamcorder->pipeline_cb_event_id > 0) {
3265                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3266                 hcamcorder->pipeline_cb_event_id = 0;
3267         }
3268
3269         /* Remove remained message in bus */
3270         if (bus) {
3271                 GstMessage *gst_msg = NULL;
3272                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3273                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3274                         gst_message_unref(gst_msg);
3275                         gst_msg = NULL;
3276                 }
3277                 gst_object_unref(bus);
3278                 bus = NULL;
3279         }
3280
3281         /* checking unreleased element */
3282         for (i = 0 ; i < element_num ; i++) {
3283                 if (element[i].gst) {
3284                         if (GST_IS_ELEMENT(element[i].gst)) {
3285                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3286                                         element[i].id,
3287                                         GST_OBJECT_NAME(element[i].gst),
3288                                         GST_OBJECT_REFCOUNT(element[i].gst),
3289                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3290                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3291                         } else {
3292                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3293                         }
3294
3295                         element[i].id = _MMCAMCORDER_NONE;
3296                         element[i].gst = NULL;
3297                 }
3298         }
3299
3300         return;
3301 }
3302
3303
3304 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3305 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3306 {
3307         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3308
3309         mmf_return_val_if_fail(hcamcorder, FALSE);
3310
3311         _mmcam_dbg_log("");
3312
3313         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3314
3315         /* initialize */
3316         hcamcorder->setting_event_id = 0;
3317
3318         _mmcam_dbg_log("Done");
3319
3320         /* once */
3321         return FALSE;
3322 }
3323 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3324
3325
3326 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3327 {
3328         unsigned int k = 0;
3329         _MMCamcorderSubContext *sc = NULL;
3330         GstState pipeline_state = GST_STATE_VOID_PENDING;
3331         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3332         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3333         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3334         GMutex *state_lock = NULL;
3335
3336         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3337         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3338         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3339
3340         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3341                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3342                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3343         } else {
3344                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3345                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3346         }
3347
3348         g_mutex_lock(state_lock);
3349
3350         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3351                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3352                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3353
3354                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3355                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3356                         switch (getChangeReturn) {
3357                         case GST_STATE_CHANGE_NO_PREROLL:
3358                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3359                                 /* fall through */
3360                         case GST_STATE_CHANGE_SUCCESS:
3361                                 /* if we reached the final target state, exit */
3362                                 if (pipeline_state == target_state) {
3363                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3364                                         g_mutex_unlock(state_lock);
3365                                         return MM_ERROR_NONE;
3366                                 }
3367                                 break;
3368                         case GST_STATE_CHANGE_ASYNC:
3369                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3370                                 break;
3371                         default:
3372                                 g_mutex_unlock(state_lock);
3373                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3374                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3375                         }
3376
3377                         g_mutex_unlock(state_lock);
3378
3379                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3380
3381                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3382                 }
3383
3384                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3385         }
3386
3387         g_mutex_unlock(state_lock);
3388
3389         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3390
3391         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3392 }
3393
3394
3395 /* For performance check */
3396 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3397 {
3398         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3399         _MMCamcorderSubContext *sc = NULL;
3400
3401         mmf_return_val_if_fail(hcamcorder, -1);
3402
3403         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3404         mmf_return_val_if_fail(sc, -1);
3405
3406         return sc->kpi.current_fps;
3407 }
3408
3409
3410 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3411 {
3412         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3413         _MMCamcorderSubContext *sc = NULL;
3414
3415         mmf_return_val_if_fail(hcamcorder, -1);
3416
3417         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3418         mmf_return_val_if_fail(sc, -1);
3419
3420         return sc->kpi.average_fps;
3421 }
3422
3423
3424 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3425 {
3426         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3427         _MMCamcorderSubContext *sc = NULL;
3428
3429         mmf_return_if_fail(hcamcorder);
3430
3431         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3432         mmf_return_if_fail(sc);
3433
3434         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3435
3436         return;
3437 }
3438
3439
3440 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3441 {
3442         int i = 0;
3443         int loop = 0;
3444         int itr_cnt = 0;
3445         int result = MM_ERROR_NONE;
3446         int cmd_try_count = 0;
3447         int current_state = MM_CAMCORDER_STATE_NONE;
3448         _MMCamcorderMsgItem msg;
3449
3450         mmf_return_if_fail(hcamcorder);
3451
3452         /* check command running */
3453         do {
3454                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3455                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3456                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3457                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3458                         } else {
3459                                 _mmcam_dbg_err("wait timeout");
3460                                 break;
3461                         }
3462                 } else {
3463                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3464                         break;
3465                 }
3466         } while (TRUE);
3467
3468         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3469
3470         _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
3471
3472         /* set state_change_by_system for state change message */
3473         hcamcorder->state_change_by_system = state_change_by_system;
3474
3475         if (current_state >= MM_CAMCORDER_STATE_READY) {
3476                 _mmcam_dbg_warn("send state change started message to notify");
3477
3478                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3479
3480                 switch (state_change_by_system) {
3481                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3482                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3483                         break;
3484                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3485                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3486                         break;
3487                 default:
3488                         break;
3489                 }
3490
3491                 if (msg.id != 0) {
3492                         msg.param.state.code = hcamcorder->interrupt_code;
3493                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3494                 } else {
3495                         _mmcam_dbg_err("should not be reached here %d", state_change_by_system);
3496                 }
3497         }
3498
3499         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3500                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3501                 switch (current_state) {
3502                 case MM_CAMCORDER_STATE_CAPTURING:
3503                 {
3504                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3505                         _MMCamcorderImageInfo *info = NULL;
3506
3507                         mmf_return_if_fail(sc);
3508                         mmf_return_if_fail((info = sc->info_image));
3509
3510                         _mmcam_dbg_warn("Stop capturing.");
3511
3512                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3513                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3514                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3515                                 NULL);
3516
3517                         for (i = 0; i < 20 && info->capturing; i++)
3518                                 usleep(100000);
3519
3520                         if (i == 20)
3521                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3522
3523                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3524                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3525
3526                         break;
3527                 }
3528                 case MM_CAMCORDER_STATE_RECORDING:
3529                 case MM_CAMCORDER_STATE_PAUSED:
3530                 {
3531                         _mmcam_dbg_warn("Stop recording.");
3532
3533                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3534                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3535                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3536                         }
3537
3538                         break;
3539                 }
3540                 case MM_CAMCORDER_STATE_PREPARE:
3541                 {
3542                         _mmcam_dbg_warn("Stop preview.");
3543
3544                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3545                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3546
3547                         break;
3548                 }
3549                 case MM_CAMCORDER_STATE_READY:
3550                 {
3551                         _mmcam_dbg_warn("unrealize");
3552
3553                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3554                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3555
3556                         break;
3557                 }
3558                 default:
3559                         _mmcam_dbg_warn("Already stopped.");
3560                         break;
3561                 }
3562
3563                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3564         }
3565
3566         /* restore */
3567         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3568
3569         _mmcam_dbg_warn("Done.");
3570
3571         return;
3572 }
3573
3574
3575 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3576 {
3577         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3578         _MMCamcorderMsgItem msg;
3579         gchar *msg_src_element = NULL;
3580         _MMCamcorderSubContext *sc = NULL;
3581
3582         mmf_return_val_if_fail(hcamcorder, FALSE);
3583         mmf_return_val_if_fail(error, FALSE);
3584         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3585         mmf_return_val_if_fail(sc, FALSE);
3586
3587         _mmcam_dbg_log("");
3588
3589         /* filtering filesink related errors */
3590         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3591             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3592                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3593                         sc->ferror_send = TRUE;
3594                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3595                 } else {
3596                         sc->ferror_count++;
3597                         _mmcam_dbg_warn("Skip error");
3598                         return TRUE;
3599                 }
3600         }
3601
3602         if (error->domain == GST_CORE_ERROR) {
3603                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3604         } else if (error->domain == GST_LIBRARY_ERROR) {
3605                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3606         } else if (error->domain == GST_RESOURCE_ERROR) {
3607                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3608         } else if (error->domain == GST_STREAM_ERROR) {
3609                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3610         } else {
3611                 _mmcam_dbg_warn("This error domain is not defined.");
3612
3613                 /* we treat system error as an internal error */
3614                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3615         }
3616
3617         if (message->src) {
3618                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3619                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3620                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3621         } else {
3622                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3623                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3624         }
3625
3626 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3627         /* Check whether send this error to application */
3628         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3629                 _mmcam_dbg_log("We got the error. But skip it.");
3630                 return TRUE;
3631         }
3632 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3633
3634         /* post error to application except RESTRICTED case */
3635         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3636                 hcamcorder->error_occurs = TRUE;
3637                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3638                 _mmcamcorder_send_message(handle, &msg);
3639         }
3640
3641         return TRUE;
3642 }
3643
3644
3645 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3646 {
3647         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3648         _MMCamcorderSubContext *sc = NULL;
3649         GstElement *element = NULL;
3650
3651         _mmcam_dbg_log("");
3652
3653         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3654
3655         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3656         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3657
3658         /* Specific plugin - video encoder plugin */
3659         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3660
3661         if (GST_ELEMENT_CAST(message->src) == element) {
3662                 if (code == GST_CORE_ERROR_NEGOTIATION)
3663                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3664                 else
3665                         return MM_ERROR_CAMCORDER_ENCODER;
3666         }
3667
3668         /* General */
3669         switch (code) {
3670         case GST_CORE_ERROR_STATE_CHANGE:
3671                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3672         case GST_CORE_ERROR_NEGOTIATION:
3673                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3674         case GST_CORE_ERROR_MISSING_PLUGIN:
3675         case GST_CORE_ERROR_SEEK:
3676         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3677         case GST_CORE_ERROR_FAILED:
3678         case GST_CORE_ERROR_TOO_LAZY:
3679         case GST_CORE_ERROR_PAD:
3680         case GST_CORE_ERROR_THREAD:
3681         case GST_CORE_ERROR_EVENT:
3682         case GST_CORE_ERROR_CAPS:
3683         case GST_CORE_ERROR_TAG:
3684         case GST_CORE_ERROR_CLOCK:
3685         case GST_CORE_ERROR_DISABLED:
3686         default:
3687                 return MM_ERROR_CAMCORDER_GST_CORE;
3688         break;
3689         }
3690 }
3691
3692 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3693 {
3694         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3695         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3696
3697         _mmcam_dbg_log("");
3698
3699         /* Specific plugin - NONE */
3700
3701         /* General */
3702         switch (code) {
3703         case GST_LIBRARY_ERROR_FAILED:
3704         case GST_LIBRARY_ERROR_TOO_LAZY:
3705         case GST_LIBRARY_ERROR_INIT:
3706         case GST_LIBRARY_ERROR_SHUTDOWN:
3707         case GST_LIBRARY_ERROR_SETTINGS:
3708         case GST_LIBRARY_ERROR_ENCODE:
3709         default:
3710                 _mmcam_dbg_err("Library error(%d)", code);
3711                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3712         }
3713 }
3714
3715
3716 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3717 {
3718         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3719         _MMCamcorderSubContext *sc = NULL;
3720         GstElement *element = NULL;
3721
3722         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3723
3724         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3725         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3726
3727         _mmcam_dbg_log("");
3728
3729         /* Specific plugin */
3730         /* video sink */
3731         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3732         if (GST_ELEMENT_CAST(message->src) == element) {
3733                 if (code == GST_RESOURCE_ERROR_WRITE) {
3734                         _mmcam_dbg_err("Display device [Off]");
3735                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3736                 } else {
3737                         _mmcam_dbg_err("Display device [General(%d)]", code);
3738                 }
3739         }
3740
3741         /* audiosrc */
3742         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3743         if (GST_ELEMENT_CAST(message->src) == element) {
3744                 if (code == GST_RESOURCE_ERROR_FAILED) {
3745                         int ret = MM_ERROR_NONE;
3746                         int current_state = MM_CAMCORDER_STATE_NONE;
3747
3748                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
3749
3750                         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3751
3752                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3753                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3754                                 /* set value to inform a status is changed by DPM */
3755                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3756
3757                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3758                                 _mmcam_dbg_log("commit result : 0x%x", ret);
3759
3760                                 if (ret != MM_ERROR_NONE) {
3761                                         _mmcam_dbg_err("commit failed, cancel it");
3762                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3763                                 }
3764                         }
3765
3766                         /* restore value */
3767                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3768
3769                         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3770
3771                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
3772
3773                         return MM_ERROR_POLICY_RESTRICTED;
3774                 }
3775         }
3776
3777         /* encodebin */
3778         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3779         if (GST_ELEMENT_CAST(message->src) == element) {
3780                 if (code == GST_RESOURCE_ERROR_FAILED) {
3781                         _mmcam_dbg_err("Encoder [Resource error]");
3782                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3783                 } else {
3784                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3785                         return MM_ERROR_CAMCORDER_ENCODER;
3786                 }
3787         }
3788
3789         /* General */
3790         switch (code) {
3791         case GST_RESOURCE_ERROR_WRITE:
3792                 _mmcam_dbg_err("File write error");
3793                 return MM_ERROR_FILE_WRITE;
3794         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3795                 _mmcam_dbg_err("No left space");
3796                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3797         case GST_RESOURCE_ERROR_OPEN_WRITE:
3798                 _mmcam_dbg_err("Out of storage");
3799                 return MM_ERROR_OUT_OF_STORAGE;
3800         case GST_RESOURCE_ERROR_SEEK:
3801                 _mmcam_dbg_err("File read(seek)");
3802                 return MM_ERROR_FILE_READ;
3803         case GST_RESOURCE_ERROR_NOT_FOUND:
3804         case GST_RESOURCE_ERROR_FAILED:
3805         case GST_RESOURCE_ERROR_TOO_LAZY:
3806         case GST_RESOURCE_ERROR_BUSY:
3807         case GST_RESOURCE_ERROR_OPEN_READ:
3808         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3809         case GST_RESOURCE_ERROR_CLOSE:
3810         case GST_RESOURCE_ERROR_READ:
3811         case GST_RESOURCE_ERROR_SYNC:
3812         case GST_RESOURCE_ERROR_SETTINGS:
3813         default:
3814                 _mmcam_dbg_err("Resource error(%d)", code);
3815                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3816         }
3817 }
3818
3819
3820 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3821 {
3822         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3823         _MMCamcorderSubContext *sc = NULL;
3824         GstElement *element = NULL;
3825
3826         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3827
3828         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3829         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3830
3831         _mmcam_dbg_log("");
3832
3833         /* Specific plugin */
3834         /* video encoder */
3835         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3836         if (GST_ELEMENT_CAST(message->src) == element) {
3837                 switch (code) {
3838                 case GST_STREAM_ERROR_WRONG_TYPE:
3839                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3840                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3841                 case GST_STREAM_ERROR_ENCODE:
3842                         _mmcam_dbg_err("Video encoder [encode error]");
3843                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3844                 case GST_STREAM_ERROR_FAILED:
3845                         _mmcam_dbg_err("Video encoder [stream failed]");
3846                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3847                 default:
3848                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3849                         return MM_ERROR_CAMCORDER_ENCODER;
3850                 }
3851         }
3852
3853         /* General plugin */
3854         switch (code) {
3855         case GST_STREAM_ERROR_FORMAT:
3856                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3857                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3858         case GST_STREAM_ERROR_FAILED:
3859                 _mmcam_dbg_err("General [flow error(%d)]", code);
3860                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3861         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3862         case GST_STREAM_ERROR_DECODE:
3863         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3864         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3865         case GST_STREAM_ERROR_TOO_LAZY:
3866         case GST_STREAM_ERROR_ENCODE:
3867         case GST_STREAM_ERROR_DEMUX:
3868         case GST_STREAM_ERROR_MUX:
3869         case GST_STREAM_ERROR_DECRYPT:
3870         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3871         case GST_STREAM_ERROR_WRONG_TYPE:
3872         default:
3873                 _mmcam_dbg_err("General [error(%d)]", code);
3874                 return MM_ERROR_CAMCORDER_GST_STREAM;
3875         }
3876 }
3877
3878
3879 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
3880 {
3881         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3882         gchar *debug = NULL;
3883         GError *err = NULL;
3884
3885         mmf_return_val_if_fail(hcamcorder, FALSE);
3886         mmf_return_val_if_fail(error, FALSE);
3887
3888         _mmcam_dbg_log("");
3889
3890         gst_message_parse_warning(message, &err, &debug);
3891
3892         if (error->domain == GST_CORE_ERROR) {
3893                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3894         } else if (error->domain == GST_LIBRARY_ERROR) {
3895                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3896         } else if (error->domain == GST_RESOURCE_ERROR) {
3897                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3898                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3899         } else if (error->domain == GST_STREAM_ERROR) {
3900                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3901         } else {
3902                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3903         }
3904
3905         if (err != NULL) {
3906                 g_error_free(err);
3907                 err = NULL;
3908         }
3909         if (debug != NULL) {
3910                 _mmcam_dbg_err("Debug: %s", debug);
3911                 g_free(debug);
3912                 debug = NULL;
3913         }
3914
3915         return TRUE;
3916 }
3917
3918
3919 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3920 {
3921         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3922         _MMCamcorderSubContext *sc = NULL;
3923         GstElement *element = NULL;
3924         gchar *msg_src_element;
3925
3926         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3927
3928         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3929         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3930
3931         _mmcam_dbg_log("");
3932
3933         /* Special message handling */
3934         /* video source */
3935         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3936         if (GST_ELEMENT_CAST(message->src) == element) {
3937                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3938                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3939                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3940                                 msg_src_element, g_quark_to_string(error->domain), error->message);
3941                         return MM_ERROR_NONE;
3942                 }
3943         }
3944
3945         /* General plugin */
3946         switch (error->code) {
3947         case GST_RESOURCE_ERROR_WRITE:
3948         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3949         case GST_RESOURCE_ERROR_SEEK:
3950         case GST_RESOURCE_ERROR_NOT_FOUND:
3951         case GST_RESOURCE_ERROR_FAILED:
3952         case GST_RESOURCE_ERROR_TOO_LAZY:
3953         case GST_RESOURCE_ERROR_BUSY:
3954         case GST_RESOURCE_ERROR_OPEN_READ:
3955         case GST_RESOURCE_ERROR_OPEN_WRITE:
3956         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3957         case GST_RESOURCE_ERROR_CLOSE:
3958         case GST_RESOURCE_ERROR_READ:
3959         case GST_RESOURCE_ERROR_SYNC:
3960         case GST_RESOURCE_ERROR_SETTINGS:
3961         default:
3962                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
3963                 break;
3964         }
3965
3966         return MM_ERROR_NONE;
3967 }
3968
3969
3970 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
3971         const char *interface_name, const char *signal_name, int value)
3972 {
3973         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3974
3975         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
3976
3977         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
3978                 object_name, interface_name, signal_name, value);
3979
3980         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
3981
3982         return;
3983 }
3984
3985
3986 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
3987 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
3988         mm_resource_manager_res_h res, void *user_data)
3989 {
3990         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
3991
3992         mmf_return_val_if_fail(hcamcorder, FALSE);
3993
3994         _mmcam_dbg_warn("enter");
3995
3996         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3997
3998         /* set flag for resource release callback */
3999         hcamcorder->is_release_cb_calling = TRUE;
4000
4001         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
4002
4003         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4004
4005         if (res == hcamcorder->video_encoder_resource) {
4006                 /* Stop video recording */
4007                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
4008                         _mmcam_dbg_err("commit failed, cancel it");
4009                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
4010                 }
4011         } else {
4012                 /* Stop camera */
4013                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4014         }
4015
4016         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4017
4018         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
4019
4020         if (res == hcamcorder->camera_resource)
4021                 hcamcorder->camera_resource = NULL;
4022         else if (res == hcamcorder->video_overlay_resource)
4023                 hcamcorder->video_overlay_resource = NULL;
4024         else if (res == hcamcorder->video_encoder_resource)
4025                 hcamcorder->video_encoder_resource = NULL;
4026
4027         /* restore flag for resource release callback */
4028         hcamcorder->is_release_cb_calling = FALSE;
4029
4030         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
4031
4032         _mmcam_dbg_warn("leave");
4033
4034         return FALSE;
4035 }
4036 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
4037
4038
4039 #ifdef _MMCAMCORDER_RM_SUPPORT
4040 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4041         rm_device_request_s *info, void* cb_data)
4042 {
4043         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4044         int current_state = MM_CAMCORDER_STATE_NONE;
4045         rm_cb_result cb_res = RM_CB_RESULT_OK;
4046
4047         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4048
4049         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4050
4051         _mmcam_dbg_warn("current state %d (handle %p)", current_state, hcamcorder);
4052
4053         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4054
4055         /* set RM event code for sending it to application */
4056         hcamcorder->interrupt_code = event_src;
4057
4058         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4059         switch (event_src) {
4060         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4061         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4062                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4063                 break;
4064         default:
4065                 break;
4066         }
4067
4068         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4069
4070         return cb_res;
4071 }
4072 #endif /* _MMCAMCORDER_RM_SUPPORT */
4073
4074
4075 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
4076 {
4077         int ret = MM_ERROR_NONE;
4078         int current_state = MM_CAMCORDER_STATE_NONE;
4079         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4080         _MMCamcorderMsgItem msg;
4081
4082         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
4083
4084         _mmcam_dbg_warn("storage state %d", storage_state);
4085
4086         /* check storage state */
4087         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
4088                 storage_state != STORAGE_STATE_REMOVED) {
4089                 _mmcam_dbg_warn("nothing to do");
4090                 return MM_ERROR_NONE;
4091         }
4092
4093         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
4094
4095         /* check recording state */
4096         current_state = _mmcamcorder_get_state(handle);
4097
4098         _mmcam_dbg_warn("current_state %d", current_state);
4099
4100         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
4101                 _mmcam_dbg_warn("no recording now");
4102                 goto _MANAGE_DONE;
4103         }
4104
4105         /* check storage type */
4106         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
4107                 _mmcam_dbg_warn("external storage is not used");
4108                 goto _MANAGE_DONE;
4109         }
4110
4111         /* cancel recording */
4112         ret = _mmcamcorder_cancel(handle);
4113
4114         /* send error message */
4115         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4116         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
4117
4118         _mmcamcorder_send_message(handle, &msg);
4119
4120 _MANAGE_DONE:
4121         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
4122
4123         _mmcam_dbg_warn("done - ret 0x%x", ret);
4124
4125         return ret;
4126 }