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