src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42
  43 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  44 #include <murphy/common/glib-glue.h>
  45 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  46
  47 #ifdef _MMCAMCORDER_RM_SUPPORT
  48 #include <aul.h>
  49 #endif /* _MMCAMCORDER_RM_SUPPORT */
  50
  51 /*---------------------------------------------------------------------------------------
  52 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  53 ---------------------------------------------------------------------------------------*/
  54 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  55 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  56 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  57 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  58 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  59 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  60
  61 #define DPM_ALLOWED                             1
  62 #define DPM_DISALLOWED                          0
  63
  64 /*---------------------------------------------------------------------------------------
  65 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  66 ---------------------------------------------------------------------------------------*/
  67 /* STATIC INTERNAL FUNCTION */
  68 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  69
  70 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  71 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  72 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  73 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  74 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  75 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  76 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  77
  78 #ifdef _MMCAMCORDER_RM_SUPPORT
  79 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  80                                                                           rm_device_request_s *info, void *cb_data);
  81 #endif /* _MMCAMCORDER_RM_SUPPORT */
  82 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  83 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  84 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  85
  86 /*=======================================================================================
  87 |  FUNCTION DEFINITIONS                                                                 |
  88 =======================================================================================*/
  89 /*---------------------------------------------------------------------------------------
  90 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  91 ---------------------------------------------------------------------------------------*/
  92
  93 /* Internal command functions {*/
  94 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
  95 {
  96         int ret = MM_ERROR_NONE;
  97         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
  98         int UseConfCtrl = 0;
  99         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 100         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 101         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 102         int play_capture_sound = TRUE;
 103         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 104         int camera_default_flip = MM_FLIP_NONE;
 105         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 106         char *err_attr_name = NULL;
 107         const char *ConfCtrlFile = NULL;
 108         mmf_camcorder_t *hcamcorder = NULL;
 109         type_element *EvasSurfaceElement = NULL;
 110
 111         _mmcam_dbg_log("Entered");
 112
 113         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 114         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 115
 116         /* Create mmf_camcorder_t handle and initialize every variable */
 117         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 118         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 119         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 120
 121         /* init values */
 122         hcamcorder->type = 0;
 123         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 124         hcamcorder->sub_context = NULL;
 125         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 126         hcamcorder->capture_in_recording = FALSE;
 127         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 128
 129         g_mutex_init(&(hcamcorder->mtsafe).lock);
 130         g_cond_init(&(hcamcorder->mtsafe).cond);
 131         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 132         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 133         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 134         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 135         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 136         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 137         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 138         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 139         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 140         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).mstream_cb_lock);
 142 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 143         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 144         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 145 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 146
 147         g_mutex_init(&hcamcorder->restart_preview_lock);
 148
 149         /* Sound mutex/cond init */
 150         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 151         g_cond_init(&hcamcorder->snd_info.open_cond);
 152         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 153         g_cond_init(&hcamcorder->snd_info.play_cond);
 154
 155         /* init for sound thread */
 156         g_mutex_init(&hcamcorder->task_thread_lock);
 157         g_cond_init(&hcamcorder->task_thread_cond);
 158         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 159
 160         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 161                 /* init for gdbus */
 162                 hcamcorder->gdbus_info_sound.mm_handle = hcamcorder;
 163                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
 164                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
 165
 166                 hcamcorder->gdbus_info_solo_sound.mm_handle = hcamcorder;
 167                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 168                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 169         }
 170
 171         /* create task thread */
 172         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 173                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 174         if (hcamcorder->task_thread == NULL) {
 175                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 176                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 177                 goto _ERR_DEFAULT_VALUE_INIT;
 178         }
 179
 180         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 181             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 182                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 183                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 184                 goto _ERR_DEFAULT_VALUE_INIT;
 185         }
 186
 187         /* set device type */
 188         hcamcorder->device_type = info->videodev_type;
 189         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 190
 191         /* Get Camera Configure information from Camcorder INI file */
 192         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 193         if (ret != MM_ERROR_NONE) {
 194                 _mmcam_dbg_err("Failed to get configure(main) info.");
 195                 goto _ERR_DEFAULT_VALUE_INIT;
 196         }
 197
 198         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 199         if (!(hcamcorder->attributes)) {
 200                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 201
 202                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 203                 goto _ERR_DEFAULT_VALUE_INIT;
 204         }
 205
 206         /* get DPM handle for camera/microphone restriction */
 207         hcamcorder->dpm_handle = dpm_manager_create();
 208
 209         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 210
 211         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 212                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 213                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 214                         "UseConfCtrl", &UseConfCtrl);
 215
 216                 if (UseConfCtrl) {
 217                         int resolution_width = 0;
 218                         int resolution_height = 0;
 219                         MMCamAttrsInfo fps_info;
 220
 221                         _mmcam_dbg_log("Enable Configure Control system.");
 222
 223                         switch (info->videodev_type) {
 224                         case MM_VIDEO_DEVICE_CAMERA0:
 225                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 226                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 227                                         "ConfCtrlFile0", &ConfCtrlFile);
 228                                 break;
 229                         case MM_VIDEO_DEVICE_CAMERA1:
 230                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 231                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 232                                         "ConfCtrlFile1", &ConfCtrlFile);
 233                                 break;
 234                         default:
 235                                 _mmcam_dbg_err("Not supported camera type.");
 236                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 237                                 goto _ERR_DEFAULT_VALUE_INIT;
 238                         }
 239
 240                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 241
 242                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 243                         if (ret != MM_ERROR_NONE) {
 244                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 245                                 goto _ERR_DEFAULT_VALUE_INIT;
 246                         }
 247 /*
 248                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 249                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 250 */
 251                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 252                         if (ret != MM_ERROR_NONE) {
 253                                 _mmcam_dbg_warn("converting table initialize error!!");
 254                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 255                                 goto _ERR_DEFAULT_VALUE_INIT;
 256                         }
 257
 258                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 259                         if (ret != MM_ERROR_NONE) {
 260                                 _mmcam_dbg_warn("converting table initialize error!!");
 261                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 262                                 goto _ERR_DEFAULT_VALUE_INIT;
 263                         }
 264
 265                         /* Get device info, recommend preview fmt and display rotation from INI */
 266                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 267                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 268                                 "RecommendPreviewFormatCapture",
 269                                 &rcmd_fmt_capture);
 270
 271                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 272                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 273                                 "RecommendPreviewFormatRecord",
 274                                 &rcmd_fmt_recording);
 275
 276                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 277                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 278                                 "RecommendDisplayRotation",
 279                                 &rcmd_dpy_rotation);
 280
 281                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 282                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 283                                 "PlayCaptureSound",
 284                                 &play_capture_sound);
 285
 286                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 287                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 288                                 "DeviceCount",
 289                                 &camera_device_count);
 290
 291                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 292                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 293                                 "FacingDirection",
 294                                 &camera_facing_direction);
 295
 296                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 297                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 298                                 "BrightnessStepDenominator",
 299                                 &hcamcorder->brightness_step_denominator);
 300
 301                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 302                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 303                                 "SupportZSL",
 304                                 &hcamcorder->support_zsl_capture);
 305
 306                         _mmcam_dbg_log("Recommend fmt[cap:%d,rec:%d], dpy rot %d, cap snd %d, dev cnt %d, cam facing dir %d, step denom %d, support zsl %d",
 307                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 308                                 play_capture_sound, camera_device_count, camera_facing_direction,
 309                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 310
 311                         /* Get UseZeroCopyFormat value from INI */
 312                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 313                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 314                                 "UseZeroCopyFormat",
 315                                 &(hcamcorder->use_zero_copy_format));
 316
 317                         /* Get SupportMediaPacketPreviewCb value from INI */
 318                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 319                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 320                                 "SupportMediaPacketPreviewCb",
 321                                 &(hcamcorder->support_media_packet_preview_cb));
 322
 323                         /* Get UseVideoconvert value from INI */
 324                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 325                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 326                                 "UseVideoconvert",
 327                                 &hcamcorder->use_videoconvert);
 328
 329                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 330                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 331                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 332                                 NULL);
 333
 334                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 335
 336                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 337                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 338                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 339                                 resolution_width, resolution_height, fps_info.int_array.def);
 340
 341                         if (camera_facing_direction == 1) {
 342                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 343                                         camera_default_flip = MM_FLIP_VERTICAL;
 344                                 else
 345                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 346
 347                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 348                         }
 349
 350                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 351                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 352                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 353                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 354                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 355                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 356                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 357                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 358                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 359                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 360                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 361                                 "capture-sound-enable", play_capture_sound,
 362                                 NULL);
 363                         if (err_attr_name) {
 364                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 365                                 SAFE_FREE(err_attr_name);
 366                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 367                                 goto _ERR_DEFAULT_VALUE_INIT;
 368                         }
 369
 370                         /* Get default value of brightness */
 371                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 372                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 373                                 NULL);
 374                         if (err_attr_name) {
 375                                 _mmcam_dbg_err("Get brightness FAILED.");
 376                                 SAFE_FREE(err_attr_name);
 377                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 378                                 goto _ERR_DEFAULT_VALUE_INIT;
 379                         }
 380                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 381                 } else {
 382                         _mmcam_dbg_log("Disable Configure Control system.");
 383                         hcamcorder->conf_ctrl = NULL;
 384                 }
 385
 386                 /* add DPM camera policy changed callback */
 387                 if (hcamcorder->dpm_handle) {
 388                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 389                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 390                         if (ret != DPM_ERROR_NONE) {
 391                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 392                                 hcamcorder->dpm_camera_cb_id = 0;
 393                         }
 394
 395                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 396                 }
 397
 398 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 399                 /* initialize resource manager */
 400                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 401                 if (ret != MM_ERROR_NONE) {
 402                         _mmcam_dbg_err("failed to initialize resource manager");
 403                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 404                         goto _ERR_DEFAULT_VALUE_INIT;
 405                 }
 406 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 407         } else {
 408                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 409                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 410                         "DeviceCount",
 411                         &camera_device_count);
 412
 413                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 414                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 415                         NULL);
 416                 if (err_attr_name) {
 417                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 418                         SAFE_FREE(err_attr_name);
 419                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 420                         goto _ERR_DEFAULT_VALUE_INIT;
 421                 }
 422
 423                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 424                 if (ret != MM_ERROR_NONE) {
 425                         _mmcam_dbg_err("there is no audio device");
 426                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 427                         goto _ERR_DEFAULT_VALUE_INIT;
 428                 }
 429         }
 430
 431         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 432
 433         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 434
 435         traceEnd(TTRACE_TAG_CAMERA);
 436
 437         if (!ret) {
 438                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 439                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 440                 goto _ERR_DEFAULT_VALUE_INIT;
 441         }
 442
 443         /* Make some attributes as read-only type */
 444         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 445
 446         /* Disable attributes in each model */
 447         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 448
 449         /* Get videosink name for evas surface */
 450         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 451                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 452                 "VideosinkElementEvas",
 453                 &EvasSurfaceElement);
 454         if (EvasSurfaceElement) {
 455                 int attr_index = 0;
 456                 const char *evassink_name = NULL;
 457                 mmf_attribute_t *item_evassink_name = NULL;
 458                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 459
 460                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 461                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 462                 item_evassink_name = &attrs->items[attr_index];
 463                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 464                 mmf_attribute_commit(item_evassink_name);
 465
 466                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 467         }
 468
 469         /* get shutter sound policy */
 470         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 471         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 472
 473         /* get model name */
 474         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 475         if (hcamcorder->model_name) {
 476                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 477         } else {
 478                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 479         }
 480
 481         /* get software version */
 482         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 483         if (hcamcorder->software_version) {
 484                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 485         } else {
 486                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 487         }
 488
 489 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 490         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 491                 ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager, (void *)hcamcorder);
 492                 if (ret != MM_ERROR_NONE) {
 493                         _mmcam_dbg_err("failed to connect resource manager");
 494                         goto _ERR_DEFAULT_VALUE_INIT;
 495                 }
 496         }
 497 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 498
 499         /* Set initial state */
 500         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 501
 502         _mmcam_dbg_log("created handle %p", hcamcorder);
 503
 504         *handle = (MMHandleType)hcamcorder;
 505
 506         return MM_ERROR_NONE;
 507
 508 _ERR_DEFAULT_VALUE_INIT:
 509 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 510         /* de-initialize resource manager */
 511         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 512 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 513
 514         /* release DPM related handle */
 515         if (hcamcorder->dpm_handle) {
 516                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 517                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 518
 519                 /* remove camera policy changed callback */
 520                 if (hcamcorder->dpm_camera_cb_id > 0) {
 521                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 522                         hcamcorder->dpm_camera_cb_id = 0;
 523                 } else {
 524                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 525                 }
 526
 527                 dpm_manager_destroy(hcamcorder->dpm_handle);
 528                 hcamcorder->dpm_handle = NULL;
 529         }
 530
 531         /* Remove attributes */
 532         if (hcamcorder->attributes) {
 533                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 534                 hcamcorder->attributes = 0;
 535         }
 536
 537         /* Release lock, cond */
 538         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 539         g_cond_clear(&(hcamcorder->mtsafe).cond);
 540         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 541         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 542         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 543         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 544         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 545         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 546         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 547         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 548         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 549         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 550         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 551 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 552         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 553         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 554 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 555
 556         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 557         g_cond_clear(&hcamcorder->snd_info.open_cond);
 558         g_mutex_clear(&hcamcorder->restart_preview_lock);
 559
 560         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 561                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 562                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 563                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 564                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 565         }
 566
 567         if (hcamcorder->conf_ctrl)
 568                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 569
 570         if (hcamcorder->conf_main)
 571                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 572
 573         if (hcamcorder->model_name) {
 574                 free(hcamcorder->model_name);
 575                 hcamcorder->model_name = NULL;
 576         }
 577
 578         if (hcamcorder->software_version) {
 579                 free(hcamcorder->software_version);
 580                 hcamcorder->software_version = NULL;
 581         }
 582
 583         if (hcamcorder->task_thread) {
 584                 g_mutex_lock(&hcamcorder->task_thread_lock);
 585                 _mmcam_dbg_log("send signal for task thread exit");
 586                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 587                 g_cond_signal(&hcamcorder->task_thread_cond);
 588                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 589                 g_thread_join(hcamcorder->task_thread);
 590                 hcamcorder->task_thread = NULL;
 591         }
 592         g_mutex_clear(&hcamcorder->task_thread_lock);
 593         g_cond_clear(&hcamcorder->task_thread_cond);
 594
 595         /* Release handle */
 596         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 597         free(hcamcorder);
 598
 599         return ret;
 600 }
 601
 602
 603 int _mmcamcorder_destroy(MMHandleType handle)
 604 {
 605         int ret = MM_ERROR_NONE;
 606         int state = MM_CAMCORDER_STATE_NONE;
 607 #ifdef _MMCAMCORDER_RM_SUPPORT
 608         int iret = RM_OK;
 609 #endif /* _MMCAMCORDER_RM_SUPPORT */
 610         GstElement *sink_element = NULL;
 611         int sink_element_size = 0;
 612
 613         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 614
 615         _mmcam_dbg_log("");
 616
 617         if (!hcamcorder) {
 618                 _mmcam_dbg_err("Not initialized");
 619                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 620                 goto _ERR_CAMCORDER_CMD_PRECON;
 621         }
 622
 623         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 624                 _mmcam_dbg_err("Another command is running.");
 625                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 626                 goto _ERR_CAMCORDER_CMD_PRECON;
 627         }
 628
 629         state = _mmcamcorder_get_state(handle);
 630         if (state != MM_CAMCORDER_STATE_NULL) {
 631                 _mmcam_dbg_err("Wrong state(%d)", state);
 632                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 633                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 634         }
 635
 636         /* set exit state for sound thread */
 637         g_mutex_lock(&hcamcorder->task_thread_lock);
 638         _mmcam_dbg_log("send signal for task thread exit");
 639         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 640         g_cond_signal(&hcamcorder->task_thread_cond);
 641         g_mutex_unlock(&hcamcorder->task_thread_lock);
 642
 643         /* remove kept, but not used sink element in attribute */
 644         mm_camcorder_get_attributes(handle, NULL,
 645                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 646                 NULL);
 647         if (sink_element) {
 648                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 649
 650                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 651
 652                 gst_object_unref(sink_element);
 653                 sink_element = NULL;
 654         }
 655
 656         /* wait for completion of sound play */
 657         _mmcamcorder_sound_solo_play_wait(handle);
 658
 659         /* Release SubContext and pipeline */
 660         if (hcamcorder->sub_context) {
 661                 if (hcamcorder->sub_context->element)
 662                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 663
 664                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 665                 hcamcorder->sub_context = NULL;
 666         }
 667
 668 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 669         /* de-initialize resource manager */
 670         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 671
 672         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 673         if (ret != MM_ERROR_NONE)
 674                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 675
 676         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 677 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 678
 679         /* Remove idle function which is not called yet */
 680         if (hcamcorder->setting_event_id) {
 681                 _mmcam_dbg_log("Remove remaining idle function");
 682                 g_source_remove(hcamcorder->setting_event_id);
 683                 hcamcorder->setting_event_id = 0;
 684         }
 685
 686         /* Remove attributes */
 687         if (hcamcorder->attributes) {
 688                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 689                 hcamcorder->attributes = 0;
 690         }
 691
 692         /* Remove exif info */
 693         if (hcamcorder->exif_info) {
 694                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 695                 hcamcorder->exif_info = NULL;
 696         }
 697
 698         /* Release configure info */
 699         if (hcamcorder->conf_ctrl)
 700                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 701
 702         if (hcamcorder->conf_main)
 703                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 704
 705         /* Remove messages which are not called yet */
 706         _mmcamcorder_remove_message_all(handle);
 707
 708         /* unset remained watch cb */
 709         if (hcamcorder->sound_focus_watch_id > 0) {
 710                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 711                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 712                 hcamcorder->sound_focus_watch_id = 0;
 713         }
 714
 715         /* unregister sound focus and unsubscribe sound signal */
 716         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 717                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 718
 719         if (hcamcorder->sound_focus_id > 0) {
 720                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 721                 _mmcam_dbg_log("unregister sound focus done");
 722                 hcamcorder->sound_focus_id = 0;
 723         }
 724
 725         if (hcamcorder->sound_focus_subscribe_id > 0) {
 726                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 727                 _mmcam_dbg_log("unsubscribe sound signal done");
 728                 hcamcorder->sound_focus_subscribe_id = 0;
 729         }
 730
 731 #ifdef _MMCAMCORDER_RM_SUPPORT
 732         if (hcamcorder->rm_handle != 0) {
 733                 iret = rm_unregister(hcamcorder->rm_handle);
 734                 if (iret != RM_OK)
 735                         _mmcam_dbg_err("rm_unregister() failed");
 736                 hcamcorder->rm_handle = 0;
 737         }
 738 #endif /* _MMCAMCORDER_RM_SUPPORT */
 739
 740         /* release model_name */
 741         if (hcamcorder->model_name) {
 742                 free(hcamcorder->model_name);
 743                 hcamcorder->model_name = NULL;
 744         }
 745
 746         if (hcamcorder->software_version) {
 747                 free(hcamcorder->software_version);
 748                 hcamcorder->software_version = NULL;
 749         }
 750
 751         /* release DPM handle */
 752         if (hcamcorder->dpm_handle) {
 753                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 754                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 755
 756                 /* remove camera policy changed callback */
 757                 if (hcamcorder->dpm_camera_cb_id > 0) {
 758                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 759                         hcamcorder->dpm_camera_cb_id = 0;
 760                 } else {
 761                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 762                 }
 763
 764                 dpm_manager_destroy(hcamcorder->dpm_handle);
 765                 hcamcorder->dpm_handle = NULL;
 766         }
 767
 768         /* join task thread */
 769         _mmcam_dbg_log("task thread join");
 770         g_thread_join(hcamcorder->task_thread);
 771         hcamcorder->task_thread = NULL;
 772
 773         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 774
 775         /* Release lock, cond */
 776         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 777         g_cond_clear(&(hcamcorder->mtsafe).cond);
 778         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 779         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 780         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 781         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 782         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 783         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 784         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 785         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 786         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 787         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 788         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 789 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 790         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 791         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 792 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 793
 794         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 795         g_cond_clear(&hcamcorder->snd_info.open_cond);
 796         g_mutex_clear(&hcamcorder->restart_preview_lock);
 797         g_mutex_clear(&hcamcorder->task_thread_lock);
 798         g_cond_clear(&hcamcorder->task_thread_cond);
 799
 800         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 801                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 802                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 803                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 804                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 805         }
 806
 807         /* Release handle */
 808         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 809         free(hcamcorder);
 810
 811         return MM_ERROR_NONE;
 812
 813 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 814         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 815
 816 _ERR_CAMCORDER_CMD_PRECON:
 817         if (hcamcorder)
 818                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 819
 820         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 821
 822         return ret;
 823 }
 824
 825
 826 int _mmcamcorder_realize(MMHandleType handle)
 827 {
 828         int ret = MM_ERROR_NONE;
 829         int ret_sound = MM_ERROR_NONE;
 830         int state = MM_CAMCORDER_STATE_NONE;
 831         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 832         int pid_for_sound_focus = 0;
 833         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 834         char *videosink_element_type = NULL;
 835         const char *videosink_name = NULL;
 836         char *socket_path = NULL;
 837         int socket_path_len = 0;
 838         int conn_size = 0;
 839 #ifdef _MMCAMCORDER_RM_SUPPORT
 840         int iret = RM_OK;
 841         int preview_format = MM_PIXEL_FORMAT_NV12;
 842         int qret = RM_OK;
 843         int qret_avail = 0; /* 0: not available, 1: available */
 844         rm_consumer_info rci;
 845         int app_pid = 0;
 846         int resource_count = 0;
 847 #endif /* _MMCAMCORDER_RM_SUPPORT */
 848
 849         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 850
 851         /*_mmcam_dbg_log("");*/
 852
 853         if (!hcamcorder) {
 854                 _mmcam_dbg_err("Not initialized");
 855                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 856                 return ret;
 857         }
 858
 859         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 860                 _mmcam_dbg_err("Another command is running.");
 861                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 862                 goto _ERR_CAMCORDER_CMD_PRECON;
 863         }
 864
 865         state = _mmcamcorder_get_state(handle);
 866         if (state != MM_CAMCORDER_STATE_NULL) {
 867                 _mmcam_dbg_err("Wrong state(%d)", state);
 868                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 869                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 870         }
 871
 872         /* Get profile mode and gdbus connection */
 873         mm_camcorder_get_attributes(handle, NULL,
 874                 MMCAM_MODE, &hcamcorder->type,
 875                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 876                 NULL);
 877
 878         if (!hcamcorder->gdbus_conn) {
 879                 _mmcam_dbg_err("gdbus connection NULL");
 880                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 881                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 882         }
 883
 884         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 885                 hcamcorder->type, hcamcorder->gdbus_conn);
 886
 887         mm_camcorder_get_attributes(handle, NULL,
 888                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 889                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 890                 NULL);
 891
 892         /* sound focus */
 893         if (hcamcorder->sound_focus_register) {
 894                 /* acquire sound focus or set sound focus watch callback */
 895                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 896                         /* acquire sound focus */
 897                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 898
 899                         ret_sound = mm_sound_acquire_focus(hcamcorder->sound_focus_id, FOCUS_FOR_BOTH, NULL);
 900                         if (ret_sound != MM_ERROR_NONE) {
 901                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 902
 903                                 ret = MM_ERROR_POLICY_BLOCKED;
 904                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 905                         }
 906
 907                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 908                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 909                         /* do nothing */
 910                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 911                 } else {
 912                         /* unset remained watch cb */
 913                         if (hcamcorder->sound_focus_watch_id > 0) {
 914                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 915                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 916                                 hcamcorder->sound_focus_watch_id = 0;
 917                         }
 918
 919                         /* set sound focus watch callback */
 920                         mm_camcorder_get_attributes(handle, NULL,
 921                                 MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 922                                 NULL);
 923
 924                         if (pid_for_sound_focus == 0) {
 925                                 pid_for_sound_focus = getpid();
 926                                 _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 927                         }
 928
 929                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 930
 931                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 932                                 FOCUS_FOR_BOTH,
 933                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 934                                 hcamcorder,
 935                                 &hcamcorder->sound_focus_watch_id);
 936                         if (ret_sound != MM_ERROR_NONE) {
 937                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 938
 939                                 ret = MM_ERROR_POLICY_BLOCKED;
 940                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 941                         }
 942
 943                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 944                 }
 945         } else {
 946                 _mmcam_dbg_log("no need to register sound focus");
 947         }
 948
 949         /* alloc sub context */
 950         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 951         if (!hcamcorder->sub_context) {
 952                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 953                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 954         }
 955
 956         /* Set basic configure information */
 957         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 958                 hcamcorder->sub_context->is_modified_rate = TRUE;
 959
 960         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 961                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 962                 "UseEncodebin",
 963                 &(hcamcorder->sub_context->bencbin_capture));
 964         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 965
 966         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 967                 /* get dual stream support info */
 968                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 969                         CONFIGURE_CATEGORY_MAIN_RECORD,
 970                         "SupportDualStream",
 971                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 972
 973                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 974         }
 975
 976         switch (display_surface_type) {
 977         case MM_DISPLAY_SURFACE_OVERLAY:
 978                 videosink_element_type = strdup("VideosinkElementOverlay");
 979                 break;
 980         case MM_DISPLAY_SURFACE_EVAS:
 981                 videosink_element_type = strdup("VideosinkElementEvas");
 982                 break;
 983         case MM_DISPLAY_SURFACE_GL:
 984                 videosink_element_type = strdup("VideosinkElementGL");
 985                 break;
 986         case MM_DISPLAY_SURFACE_NULL:
 987                 videosink_element_type = strdup("VideosinkElementNull");
 988                 break;
 989         case MM_DISPLAY_SURFACE_REMOTE:
 990                 mm_camcorder_get_attributes(handle, NULL,
 991                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 992                         NULL);
 993                 if (socket_path == NULL) {
 994                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
 995                         videosink_element_type = strdup("VideosinkElementNull");
 996                 } else {
 997                         videosink_element_type = strdup("VideosinkElementRemote");
 998                 }
 999                 break;
1000         default:
1001                 videosink_element_type = strdup("VideosinkElementOverlay");
1002                 break;
1003         }
1004
1005         /* check string of videosink element */
1006         if (videosink_element_type) {
1007                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1008                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1009                         videosink_element_type,
1010                         &hcamcorder->sub_context->VideosinkElement);
1011                 free(videosink_element_type);
1012                 videosink_element_type = NULL;
1013         } else {
1014                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1015                         display_surface_type);
1016
1017                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1018                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1019                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1020                         &hcamcorder->sub_context->VideosinkElement);
1021         }
1022
1023         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1024         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1025
1026         /* get videoconvert element */
1027         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1028                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1029                 "VideoconvertElement",
1030                 &hcamcorder->sub_context->VideoconvertElement);
1031
1032         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1033                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1034                 "SensorEncodedCapture",
1035                 &(hcamcorder->sub_context->SensorEncodedCapture));
1036         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1037
1038         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1039                 int dpm_camera_state = DPM_ALLOWED;
1040
1041                 /* check camera policy from DPM */
1042                 if (hcamcorder->dpm_handle) {
1043                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1044                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1045                                 if (dpm_camera_state == DPM_DISALLOWED) {
1046                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1047                                         ret = MM_ERROR_POLICY_RESTRICTED;
1048
1049                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1050
1051                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1052                                 }
1053                         } else {
1054                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1055                         }
1056                 } else {
1057                         _mmcam_dbg_warn("NULL dpm_handle");
1058                 }
1059
1060 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1061                 /* check connection */
1062                 if (hcamcorder->resource_manager.is_connected == FALSE) {
1063                         _mmcam_dbg_warn("resource manager disconnected before, try to reconnect");
1064
1065                         /* release remained resource */
1066                         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
1067
1068                         /* init resource manager and wait for connection */
1069                         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
1070                         if (ret != MM_ERROR_NONE) {
1071                                 _mmcam_dbg_err("failed to initialize resource manager");
1072                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1073                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1074                         }
1075
1076                         ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager, (void *)hcamcorder);
1077                         if (ret != MM_ERROR_NONE) {
1078                                 _mmcam_dbg_err("failed to connect resource manager");
1079                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1080                         }
1081                 }
1082
1083                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1084                 if (ret != MM_ERROR_NONE) {
1085                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1086                 }
1087
1088                 hcamcorder->resource_manager.acquire_count = 0;
1089
1090                 /* prepare resource manager for camera */
1091                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1092                 if (ret != MM_ERROR_NONE) {
1093                         _mmcam_dbg_err("could not prepare for camera resource");
1094                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1095                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1096                 }
1097
1098                 /* prepare resource manager for "video_overlay only if display surface is X" */
1099                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1100                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1101                         if (ret != MM_ERROR_NONE) {
1102                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1103                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1104                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1105                         }
1106                 }
1107
1108                 /* acquire resources */
1109                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1110
1111                 ret = _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager);
1112                 if (ret != MM_ERROR_NONE) {
1113                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1114
1115                         _mmcam_dbg_err("could not acquire resources");
1116
1117                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1118                 }
1119
1120                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1121                         gint64 end_time = 0;
1122
1123                         _mmcam_dbg_warn("wait for resource state change");
1124
1125                         /* wait for resource state change */
1126                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1127
1128                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1129                                 _mmcam_dbg_warn("signal received");
1130                         } else {
1131                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1132                                 _mmcam_dbg_err("timeout");
1133                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1134                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1135                         }
1136                 } else {
1137                         _mmcam_dbg_log("already all acquired");
1138                 }
1139
1140                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1141 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1142
1143 #ifdef _MMCAMCORDER_RM_SUPPORT
1144                 mm_camcorder_get_attributes(handle, NULL,
1145                         MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
1146                         NULL);
1147                 rci.app_pid = app_pid;
1148                 aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1149
1150                 /* RM register */
1151                 if (hcamcorder->rm_handle == 0) {
1152                         iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1153                         if (iret != RM_OK) {
1154                                 _mmcam_dbg_err("rm_register fail");
1155                                 ret = MM_ERROR_POLICY_BLOCKED;
1156                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1157                         }
1158                 }
1159
1160                 mm_camcorder_get_attributes(handle, NULL,
1161                         MMCAM_CAMERA_FORMAT, &preview_format,
1162                         NULL);
1163
1164                 resource_count = 0;
1165                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1166                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1167
1168                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1169                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1170                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1171
1172                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1173
1174                         resource_count++;
1175                 }
1176
1177                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1178                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1179                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1180
1181                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1182
1183                         resource_count++;
1184                 }
1185
1186                 hcamcorder->request_resources.request_num = resource_count;
1187
1188                 if (resource_count > 0) {
1189                         qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1190                         if (qret != RM_OK || qret_avail != 1) {
1191                                 _mmcam_dbg_log("rm query failed. retry with sub devices");
1192
1193                                 resource_count = 0;
1194
1195                                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1196                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1197                                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1198                                         resource_count++;
1199                                 }
1200
1201                                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1202                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1203                                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1204                                         resource_count++;
1205                                 }
1206                         }
1207                 }
1208
1209                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1210                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1211
1212                 hcamcorder->request_resources.request_num = resource_count + 1;
1213                 _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1214
1215                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1216                 if (iret != RM_OK) {
1217                         _mmcam_dbg_err("Resource allocation request failed");
1218                         ret = MM_ERROR_POLICY_BLOCKED;
1219                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1220                 }
1221 #endif /* _MMCAMCORDER_RM_SUPPORT */
1222         }
1223
1224         /* create pipeline */
1225         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1226
1227         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1228
1229         traceEnd(TTRACE_TAG_CAMERA);
1230
1231         if (ret != MM_ERROR_NONE) {
1232                 /* check internal error of gstreamer */
1233                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1234                         ret = hcamcorder->error_code;
1235                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1236                 }
1237
1238                 /* release sub context */
1239                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1240                 hcamcorder->sub_context = NULL;
1241                 goto _ERR_CAMCORDER_CMD;
1242         }
1243
1244         /* set command function */
1245         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1246         if (ret != MM_ERROR_NONE) {
1247                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1248                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1249                 hcamcorder->sub_context = NULL;
1250                 goto _ERR_CAMCORDER_CMD;
1251         }
1252
1253         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1254
1255         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1256
1257         return MM_ERROR_NONE;
1258
1259 _ERR_CAMCORDER_CMD:
1260 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1261         /* release hw resources */
1262         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1263                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1264                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1265                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1266                 } else if (ret_resource != MM_ERROR_NONE) {
1267                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1268                 }
1269         }
1270 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1271 #ifdef _MMCAMCORDER_RM_SUPPORT
1272         if (hcamcorder->rm_handle) {
1273                 if (hcamcorder->returned_devices.allocated_num > 0) {
1274                         int idx = 0;
1275                         rm_device_request_s requested;
1276                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1277                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1278                         for (idx = 0; idx < requested.request_num; idx++)
1279                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1280
1281                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1282                         if (iret != RM_OK)
1283                                 _mmcam_dbg_err("Resource deallocation request failed ");
1284                 }
1285
1286                 /* unregister RM */
1287                 int ires = rm_unregister(hcamcorder->rm_handle);
1288                 if (ires != RM_OK)
1289                         _mmcam_dbg_err("rm_unregister() failed");
1290                 hcamcorder->rm_handle = 0;
1291         }
1292 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1293
1294 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1295         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1296
1297         if (hcamcorder->sound_focus_watch_id > 0) {
1298                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1299                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1300                 hcamcorder->sound_focus_watch_id = 0;
1301         }
1302
1303         if (hcamcorder->acquired_focus > 0) {
1304                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
1305                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1306                 hcamcorder->acquired_focus = 0;
1307         }
1308
1309 _ERR_CAMCORDER_CMD_PRECON:
1310         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1311
1312         return ret;
1313 }
1314
1315
1316 int _mmcamcorder_unrealize(MMHandleType handle)
1317 {
1318         int ret = MM_ERROR_NONE;
1319         int state = MM_CAMCORDER_STATE_NONE;
1320
1321         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1322
1323         _mmcam_dbg_log("");
1324
1325         if (!hcamcorder) {
1326                 _mmcam_dbg_err("Not initialized");
1327                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1328                 return ret;
1329         }
1330
1331         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1332                 _mmcam_dbg_err("Another command is running.");
1333                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1334                 goto _ERR_CAMCORDER_CMD_PRECON;
1335         }
1336
1337         state = _mmcamcorder_get_state(handle);
1338         if (state != MM_CAMCORDER_STATE_READY) {
1339                 _mmcam_dbg_err("Wrong state(%d)", state);
1340                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1341                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1342         }
1343
1344         /* Release SubContext */
1345         if (hcamcorder->sub_context) {
1346                 /* destroy pipeline */
1347                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1348                 /* Deallocate SubContext */
1349                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1350                 hcamcorder->sub_context = NULL;
1351         }
1352
1353 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1354         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->resource_release_cb_calling);
1355
1356         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1357
1358         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1359                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1360                 hcamcorder->resource_release_cb_calling == FALSE) {
1361                 gint64 end_time = 0;
1362
1363                 /* release resource */
1364                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1365                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1366                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1367                         ret = MM_ERROR_NONE;
1368                 } else if (ret != MM_ERROR_NONE) {
1369                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1370                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1371
1372                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1373                         _mmcam_dbg_log("unlock resource");
1374
1375                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1376                 }
1377
1378                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1379                         /* wait for resource release */
1380                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1381
1382                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1383
1384                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1385                 }
1386         }
1387
1388         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1389
1390         _mmcam_dbg_warn("unlock resource");
1391 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1392
1393 #ifdef _MMCAMCORDER_RM_SUPPORT
1394         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1395                         int iret = RM_OK;
1396                         int idx = 0;
1397                         rm_device_request_s requested;
1398                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1399                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1400                         for (idx = 0; idx < requested.request_num; idx++)
1401                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1402
1403                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1404                         if (iret != RM_OK)
1405                                 _mmcam_dbg_err("Resource deallocation request failed ");
1406                 }
1407 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1408
1409         /* Deinitialize main context member */
1410         hcamcorder->command = NULL;
1411
1412         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1413                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1414
1415         /* release sound focus or unset sound focus watch callback */
1416         _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
1417                 hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1418                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1419
1420         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
1421                 if (hcamcorder->sound_focus_watch_id > 0) {
1422                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1423                         _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1424                         hcamcorder->sound_focus_watch_id = 0;
1425                 }
1426
1427                 if (hcamcorder->acquired_focus > 0) {
1428                         mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
1429                         _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1430                         hcamcorder->acquired_focus = 0;
1431                 }
1432         } else {
1433                 _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
1434                 /* acquired focus will be released automatically */
1435                 hcamcorder->acquired_focus = 0;
1436         }
1437
1438         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1439
1440         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1441
1442         return MM_ERROR_NONE;
1443
1444 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1445         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1446
1447 _ERR_CAMCORDER_CMD_PRECON:
1448         /* send message */
1449         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1450
1451         return ret;
1452 }
1453
1454 int _mmcamcorder_start(MMHandleType handle)
1455 {
1456         int ret = MM_ERROR_NONE;
1457         int state = MM_CAMCORDER_STATE_NONE;
1458
1459         _MMCamcorderSubContext *sc = NULL;
1460         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1461
1462         _mmcam_dbg_log("");
1463
1464         if (!hcamcorder) {
1465                 _mmcam_dbg_err("Not initialized");
1466                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1467                 return ret;
1468         }
1469
1470         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1471         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1472
1473         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1474                 _mmcam_dbg_err("Another command is running.");
1475                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1476                 goto _ERR_CAMCORDER_CMD_PRECON;
1477         }
1478
1479         state = _mmcamcorder_get_state(handle);
1480         if (state != MM_CAMCORDER_STATE_READY) {
1481                 _mmcam_dbg_err("Wrong state(%d)", state);
1482                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1483                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1484         }
1485
1486         /* initialize error code */
1487         hcamcorder->error_code = MM_ERROR_NONE;
1488
1489         /* set attributes related sensor */
1490         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1491                 _mmcamcorder_set_attribute_to_camsensor(handle);
1492
1493         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1494         if (ret != MM_ERROR_NONE) {
1495                 /* check internal error of gstreamer */
1496                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1497                         ret = hcamcorder->error_code;
1498                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1499                 }
1500                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1501         }
1502
1503         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1504
1505         /* set attributes related sensor - after start preview */
1506         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1507                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1508
1509         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1510
1511         return MM_ERROR_NONE;
1512
1513 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1514         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1515
1516 _ERR_CAMCORDER_CMD_PRECON:
1517         /* check internal error of gstreamer */
1518         if (hcamcorder->error_code != MM_ERROR_NONE) {
1519                 ret = hcamcorder->error_code;
1520                 hcamcorder->error_code = MM_ERROR_NONE;
1521
1522                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1523         }
1524
1525         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1526                                    hcamcorder->type, state, ret);
1527
1528         return ret;
1529 }
1530
1531 int _mmcamcorder_stop(MMHandleType handle)
1532 {
1533         int ret = MM_ERROR_NONE;
1534         int state = MM_CAMCORDER_STATE_NONE;
1535
1536         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1537
1538         _mmcam_dbg_log("");
1539
1540         if (!hcamcorder) {
1541                 _mmcam_dbg_err("Not initialized");
1542                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1543                 return ret;
1544         }
1545
1546         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1547                 _mmcam_dbg_err("Another command is running.");
1548                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1549                 goto _ERR_CAMCORDER_CMD_PRECON;
1550         }
1551
1552         state = _mmcamcorder_get_state(handle);
1553         if (state != MM_CAMCORDER_STATE_PREPARE) {
1554                 _mmcam_dbg_err("Wrong state(%d)", state);
1555                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1556                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1557         }
1558
1559         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1560         if (ret != MM_ERROR_NONE)
1561                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1562
1563         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1564
1565         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1566                 /* unsubscribe remained unsubscribed signal */
1567                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1568                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1569                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1570                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1571                 }
1572                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1573
1574                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1575                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1576                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1577                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1578                 }
1579                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1580         }
1581
1582         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1583
1584         return MM_ERROR_NONE;
1585
1586 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1587         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1588
1589 _ERR_CAMCORDER_CMD_PRECON:
1590         /* send message */
1591         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1592
1593         return ret;
1594 }
1595
1596
1597 int _mmcamcorder_capture_start(MMHandleType handle)
1598 {
1599         int ret = MM_ERROR_NONE;
1600         int state = MM_CAMCORDER_STATE_NONE;
1601         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1602         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1603         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1604
1605         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1606
1607         _mmcam_dbg_log("");
1608
1609         if (!hcamcorder) {
1610                 _mmcam_dbg_err("Not initialized");
1611                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1612                 return ret;
1613         }
1614
1615         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1616                 _mmcam_dbg_err("Another command is running.");
1617                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1618                 goto _ERR_CAMCORDER_CMD_PRECON;
1619         }
1620
1621         state = _mmcamcorder_get_state(handle);
1622         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1623                 _mmcam_dbg_err("Wrong state(%d)", state);
1624                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1625                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1626         }
1627
1628         /* Handle capture in recording case */
1629         if (state == state_FROM_1 || state == state_FROM_2) {
1630                 if (hcamcorder->capture_in_recording == TRUE) {
1631                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1632                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1633                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1634                 } else {
1635                         g_mutex_lock(&hcamcorder->task_thread_lock);
1636                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1637                                 hcamcorder->capture_in_recording = TRUE;
1638                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1639                                 _mmcam_dbg_log("send signal for capture in recording");
1640                                 g_cond_signal(&hcamcorder->task_thread_cond);
1641                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1642                         } else {
1643                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1644                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1645                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1646                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1647                         }
1648                 }
1649         }
1650
1651         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1652         if (ret != MM_ERROR_NONE)
1653                 goto _ERR_CAMCORDER_CMD;
1654
1655         /* Do not change state when recording snapshot capture */
1656         if (state == state_FROM_0)
1657                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1658
1659         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1660
1661         /* Init break continuous shot attr */
1662         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1663                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1664
1665         return MM_ERROR_NONE;
1666
1667 _ERR_CAMCORDER_CMD:
1668         if (hcamcorder->capture_in_recording)
1669                 hcamcorder->capture_in_recording = FALSE;
1670
1671 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1672         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1673
1674 _ERR_CAMCORDER_CMD_PRECON:
1675         /* send message */
1676         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1677                 hcamcorder->type, state, ret);
1678
1679         return ret;
1680 }
1681
1682 int _mmcamcorder_capture_stop(MMHandleType handle)
1683 {
1684         int ret = MM_ERROR_NONE;
1685         int state = MM_CAMCORDER_STATE_NONE;
1686         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1687
1688         _mmcam_dbg_log("");
1689
1690         if (!hcamcorder) {
1691                 _mmcam_dbg_err("Not initialized");
1692                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1693                 return ret;
1694         }
1695
1696         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1697                 _mmcam_dbg_err("Another command is running.");
1698                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1699                 goto _ERR_CAMCORDER_CMD_PRECON;
1700         }
1701
1702         state = _mmcamcorder_get_state(handle);
1703         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1704                 _mmcam_dbg_err("Wrong state(%d)", state);
1705                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1706                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1707         }
1708
1709         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1710         if (ret != MM_ERROR_NONE)
1711                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1712
1713         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1714
1715         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1716
1717         return MM_ERROR_NONE;
1718
1719 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1720         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1721
1722 _ERR_CAMCORDER_CMD_PRECON:
1723         /* send message */
1724         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1725                 hcamcorder->type, state, ret);
1726
1727         return ret;
1728 }
1729
1730 int _mmcamcorder_record(MMHandleType handle)
1731 {
1732         int ret = MM_ERROR_NONE;
1733         int state = MM_CAMCORDER_STATE_NONE;
1734         int dpm_mic_state = DPM_ALLOWED;
1735
1736         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1737
1738         _mmcam_dbg_log("");
1739
1740         if (!hcamcorder) {
1741                 _mmcam_dbg_err("Not initialized");
1742                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1743                 return ret;
1744         }
1745
1746         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1747                 _mmcam_dbg_err("Another command is running.");
1748                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1749                 goto _ERR_CAMCORDER_CMD_PRECON;
1750         }
1751
1752         state = _mmcamcorder_get_state(handle);
1753         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1754                 _mmcam_dbg_err("Wrong state(%d)", state);
1755                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1756                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1757         }
1758
1759         /* initialize error code */
1760         hcamcorder->error_code = MM_ERROR_NONE;
1761
1762         /* check mic policy from DPM */
1763         if (hcamcorder->dpm_handle) {
1764                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1765                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1766                         if (dpm_mic_state == DPM_DISALLOWED) {
1767                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1768                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1769
1770                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1771
1772                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1773                         }
1774                 } else {
1775                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1776                 }
1777         } else {
1778                 _mmcam_dbg_warn("NULL dpm_handle");
1779         }
1780
1781         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1782         if (ret != MM_ERROR_NONE) {
1783                 /* check internal error of gstreamer */
1784                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1785                         ret = hcamcorder->error_code;
1786                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1787                 }
1788                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1789         }
1790
1791         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1792
1793         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1794
1795         return MM_ERROR_NONE;
1796
1797 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1798         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1799
1800 _ERR_CAMCORDER_CMD_PRECON:
1801         /* check internal error of gstreamer */
1802         if (hcamcorder->error_code != MM_ERROR_NONE) {
1803                 ret = hcamcorder->error_code;
1804                 hcamcorder->error_code = MM_ERROR_NONE;
1805
1806                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1807         }
1808
1809         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1810                                    hcamcorder->type, state, ret);
1811
1812         return ret;
1813 }
1814
1815
1816 int _mmcamcorder_pause(MMHandleType handle)
1817 {
1818         int ret = MM_ERROR_NONE;
1819         int state = MM_CAMCORDER_STATE_NONE;
1820
1821         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1822
1823         _mmcam_dbg_log("");
1824
1825         if (!hcamcorder) {
1826                 _mmcam_dbg_err("Not initialized");
1827                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1828                 return ret;
1829         }
1830
1831         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1832                 _mmcam_dbg_err("Another command is running.");
1833                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1834                 goto _ERR_CAMCORDER_CMD_PRECON;
1835         }
1836
1837         state = _mmcamcorder_get_state(handle);
1838         if (state != MM_CAMCORDER_STATE_RECORDING) {
1839                 _mmcam_dbg_err("Wrong state(%d)", state);
1840                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1841                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1842         }
1843
1844         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1845         if (ret != MM_ERROR_NONE)
1846                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1847
1848         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1849
1850         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1851
1852         return MM_ERROR_NONE;
1853
1854 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1855         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1856
1857 _ERR_CAMCORDER_CMD_PRECON:
1858         /* send message */
1859         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1860
1861         return ret;
1862 }
1863
1864
1865 int _mmcamcorder_commit(MMHandleType handle)
1866 {
1867         int ret = MM_ERROR_NONE;
1868         int state = MM_CAMCORDER_STATE_NONE;
1869
1870         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1871
1872         _mmcam_dbg_log("");
1873
1874         if (!hcamcorder) {
1875                 _mmcam_dbg_err("Not initialized");
1876                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1877                 return ret;
1878         }
1879
1880         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1881                 _mmcam_dbg_err("Another command is running.");
1882                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1883                 goto _ERR_CAMCORDER_CMD_PRECON;
1884         }
1885
1886         state = _mmcamcorder_get_state(handle);
1887         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1888                 _mmcam_dbg_err("Wrong state(%d)", state);
1889                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1890                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1891         }
1892
1893         /* initialize error code */
1894         hcamcorder->error_code = MM_ERROR_NONE;
1895
1896         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1897         if (ret != MM_ERROR_NONE)
1898                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1899
1900         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1901
1902         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1903
1904         return MM_ERROR_NONE;
1905
1906 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1907         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1908
1909 _ERR_CAMCORDER_CMD_PRECON:
1910         /* send message */
1911         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1912
1913         return ret;
1914 }
1915
1916
1917 int _mmcamcorder_cancel(MMHandleType handle)
1918 {
1919         int ret = MM_ERROR_NONE;
1920         int state = MM_CAMCORDER_STATE_NONE;
1921
1922         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1923
1924         _mmcam_dbg_log("");
1925
1926         if (!hcamcorder) {
1927                 _mmcam_dbg_err("Not initialized");
1928                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1929                 return ret;
1930         }
1931
1932         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1933                 _mmcam_dbg_err("Another command is running.");
1934                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1935                 goto _ERR_CAMCORDER_CMD_PRECON;
1936         }
1937
1938         state = _mmcamcorder_get_state(handle);
1939         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1940                 _mmcam_dbg_err("Wrong state(%d)", state);
1941                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1942                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1943         }
1944
1945         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1946         if (ret != MM_ERROR_NONE)
1947                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1948
1949         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1950
1951         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1952
1953         return MM_ERROR_NONE;
1954
1955 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1956         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1957
1958 _ERR_CAMCORDER_CMD_PRECON:
1959         /* send message */
1960         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1961                                    hcamcorder->type, state, ret);
1962
1963         return ret;
1964 }
1965 /* } Internal command functions */
1966
1967
1968 int _mmcamcorder_commit_async_end(MMHandleType handle)
1969 {
1970         _mmcam_dbg_log("");
1971
1972         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1973         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1974
1975         return MM_ERROR_NONE;
1976 }
1977
1978
1979 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1980 {
1981         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1982
1983         _mmcam_dbg_log("%p", hcamcorder);
1984
1985         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1986
1987         if (callback == NULL)
1988                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1989
1990         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1991                 _mmcam_dbg_warn("Application's message callback is running now");
1992                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1993         }
1994
1995         /* set message callback to message handle */
1996         hcamcorder->msg_cb = callback;
1997         hcamcorder->msg_cb_param = user_data;
1998
1999         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2000
2001         return MM_ERROR_NONE;
2002 }
2003
2004
2005 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2006 {
2007         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2008
2009         /*_mmcam_dbg_log("");*/
2010
2011         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2012
2013         if (callback == NULL)
2014                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2015
2016         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2017                 _mmcam_dbg_warn("Application's video stream callback is running now");
2018                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2019         }
2020
2021         hcamcorder->vstream_cb = callback;
2022         hcamcorder->vstream_cb_param = user_data;
2023
2024         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2025
2026         return MM_ERROR_NONE;
2027 }
2028
2029
2030 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2031 {
2032         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2033
2034         _mmcam_dbg_log("");
2035
2036         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2037
2038         if (callback == NULL)
2039                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2040
2041         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2042                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2043                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2044         }
2045
2046         hcamcorder->astream_cb = callback;
2047         hcamcorder->astream_cb_param = user_data;
2048
2049         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2050
2051         return MM_ERROR_NONE;
2052 }
2053
2054
2055 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
2056 {
2057         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2058
2059         _mmcam_dbg_log("");
2060
2061         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2062
2063         if (callback == NULL)
2064                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
2065
2066         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
2067                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
2068                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2069         }
2070
2071         hcamcorder->mstream_cb = callback;
2072         hcamcorder->mstream_cb_param = user_data;
2073
2074         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2075
2076         return MM_ERROR_NONE;
2077 }
2078
2079
2080 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2081 {
2082         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2083
2084         _mmcam_dbg_log("");
2085
2086         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2087
2088         if (callback == NULL)
2089                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2090
2091         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2092                 _mmcam_dbg_warn("Application's video capture callback is running now");
2093                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2094         }
2095
2096         hcamcorder->vcapture_cb = callback;
2097         hcamcorder->vcapture_cb_param = user_data;
2098
2099         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2100
2101         return MM_ERROR_NONE;
2102 }
2103
2104 int _mmcamcorder_get_current_state(MMHandleType handle)
2105 {
2106         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2107
2108         _mmcam_dbg_log("");
2109
2110         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2111
2112         return _mmcamcorder_get_state(handle);
2113 }
2114
2115 int _mmcamcorder_init_focusing(MMHandleType handle)
2116 {
2117         int ret = TRUE;
2118         int state = MM_CAMCORDER_STATE_NONE;
2119         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2120         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2121         int sensor_focus_mode = 0;
2122         int sensor_af_range = 0;
2123         int current_focus_mode = 0;
2124         int current_af_range = 0;
2125         mmf_camcorder_t *hcamcorder = NULL;
2126         _MMCamcorderSubContext *sc = NULL;
2127         GstCameraControl *control = NULL;
2128
2129         _mmcam_dbg_log("");
2130
2131         hcamcorder = MMF_CAMCORDER(handle);
2132         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2133
2134         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2135         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2136
2137         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2138                 _mmcam_dbg_err("Another command is running.");
2139                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2140         }
2141
2142         state = _mmcamcorder_get_state(handle);
2143
2144         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2145             state < MM_CAMCORDER_STATE_PREPARE) {
2146                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2147                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2148                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2149         }
2150
2151         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2152                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2153                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2154                 return MM_ERROR_NONE;
2155         }
2156
2157         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2158         if (control == NULL) {
2159                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2160                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2161                 return MM_ERROR_CAMCORDER_INTERNAL;
2162         }
2163
2164         ret = gst_camera_control_stop_auto_focus(control);
2165         if (!ret) {
2166                 _mmcam_dbg_err("Auto focusing stop fail.");
2167                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2168                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2169         }
2170
2171         /* Initialize lens position */
2172         mm_camcorder_get_attributes(handle, NULL,
2173                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2174                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2175                 NULL);
2176         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2177         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2178
2179         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2180
2181         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2182                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2183         } else {
2184                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2185                 ret = TRUE;
2186         }
2187
2188         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2189
2190         if (ret) {
2191                 _mmcam_dbg_log("Lens init success.");
2192                 return MM_ERROR_NONE;
2193         } else {
2194                 _mmcam_dbg_err("Lens init fail.");
2195                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2196         }
2197 }
2198
2199 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2200 {
2201         int state;
2202         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2203         int ret = MM_ERROR_UNKNOWN;
2204         char *err_attr_name = NULL;
2205
2206         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2207         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2208
2209         /*_mmcam_dbg_log("");*/
2210
2211         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2212                 _mmcam_dbg_err("Another command is running.");
2213                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2214         }
2215
2216         state = _mmcamcorder_get_state(handle);
2217         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2218                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2219                 _MMCAMCORDER_UNLOCK_CMD(handle);
2220                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2221         }
2222
2223         /* TODO : call a auto or manual focus function */
2224         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2225                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2226                 NULL);
2227         if (ret != MM_ERROR_NONE) {
2228                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2229                 SAFE_FREE(err_attr_name);
2230                 _MMCAMCORDER_UNLOCK_CMD(handle);
2231                 return ret;
2232         }
2233
2234         switch (focus_mode) {
2235         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2236                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2237                 break;
2238         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2239         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2240         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2241                 ret = _mmcamcorder_adjust_auto_focus(handle);
2242                 break;
2243         default:
2244                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2245                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2246         }
2247
2248         _MMCAMCORDER_UNLOCK_CMD(handle);
2249
2250         return ret;
2251 }
2252
2253 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2254 {
2255         int max_level = 0;
2256         int min_level = 0;
2257         int cur_level = 0;
2258         int focus_level = 0;
2259         float unit_level = 0;
2260         GstCameraControl *control = NULL;
2261         _MMCamcorderSubContext *sc = NULL;
2262         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2263
2264         _mmcam_dbg_log("");
2265
2266         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2267         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2268         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2269                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2270                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2271
2272         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2273         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2274
2275         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2276                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2277                 return MM_ERROR_NONE;
2278         }
2279
2280         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2281         if (control == NULL) {
2282                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2283                 return MM_ERROR_CAMCORDER_INTERNAL;
2284         }
2285
2286         /* TODO : get max, min level */
2287         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2288                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2289
2290         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2291
2292         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2293                 _mmcam_dbg_err("Can't get current level of manual focus.");
2294                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2295         }
2296
2297         /* TODO : adjust unit level value */
2298         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2299                 focus_level = cur_level + unit_level;
2300         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2301                 focus_level = cur_level - unit_level;
2302
2303         if (focus_level > max_level)
2304                 focus_level = max_level;
2305         else if (focus_level < min_level)
2306                 focus_level = min_level;
2307
2308         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2309                 _mmcam_dbg_err("Manual focusing fail.");
2310                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2311         }
2312
2313         return MM_ERROR_NONE;
2314 }
2315
2316
2317 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2318 {
2319         gboolean ret;
2320         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2321         GstCameraControl *control = NULL;
2322         _MMCamcorderSubContext *sc = NULL;
2323
2324         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2325
2326         /*_mmcam_dbg_log("");*/
2327
2328         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2329
2330         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2331                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2332                 return MM_ERROR_NONE;
2333         }
2334
2335         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2336         if (control) {
2337                 /* Start AF */
2338                 ret = gst_camera_control_start_auto_focus(control);
2339         } else {
2340                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2341                 ret = FALSE;
2342         }
2343
2344         if (ret) {
2345                 _mmcam_dbg_log("Auto focusing start success.");
2346                 return MM_ERROR_NONE;
2347         } else {
2348                 _mmcam_dbg_err("Auto focusing start fail.");
2349                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2350         }
2351 }
2352
2353 int _mmcamcorder_stop_focusing(MMHandleType handle)
2354 {
2355         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2356         _MMCamcorderSubContext *sc = NULL;
2357
2358         int ret, state;
2359         GstCameraControl *control = NULL;
2360
2361         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2362
2363         /*_mmcam_dbg_log("");*/
2364
2365         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2366
2367         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2368                 _mmcam_dbg_err("Another command is running.");
2369                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2370         }
2371
2372         state = _mmcamcorder_get_state(handle);
2373         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2374                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2375                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2376                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2377         }
2378
2379         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2380                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2381                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2382                 return MM_ERROR_NONE;
2383         }
2384
2385         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2386         if (control) {
2387                 ret = gst_camera_control_stop_auto_focus(control);
2388         } else {
2389                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2390                 ret = FALSE;
2391         }
2392
2393         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2394
2395         if (ret) {
2396                 _mmcam_dbg_log("Auto focusing stop success.");
2397                 return MM_ERROR_NONE;
2398         } else {
2399                 _mmcam_dbg_err("Auto focusing stop fail.");
2400                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2401         }
2402 }
2403
2404
2405 /*-----------------------------------------------
2406 |         CAMCORDER INTERNAL LOCAL              |
2407 -----------------------------------------------*/
2408 static gboolean
2409 __mmcamcorder_gstreamer_init(camera_conf * conf)
2410 {
2411         static const int max_argc = 10;
2412         int i = 0;
2413         int cnt_str = 0;
2414         gint *argc = NULL;
2415         gchar **argv = NULL;
2416         GError *err = NULL;
2417         gboolean ret = FALSE;
2418         type_string_array *GSTInitOption = NULL;
2419
2420         mmf_return_val_if_fail(conf, FALSE);
2421
2422         _mmcam_dbg_log("");
2423
2424         /* alloc */
2425         argc = malloc(sizeof(int));
2426         argv = malloc(sizeof(gchar *) * max_argc);
2427
2428         if (!argc || !argv)
2429                 goto ERROR;
2430
2431         memset(argv, 0, sizeof(gchar *) * max_argc);
2432
2433         /* add initial */
2434         *argc = 1;
2435         argv[0] = g_strdup("mmcamcorder");
2436
2437         /* add gst_param */
2438         _mmcamcorder_conf_get_value_string_array(conf,
2439                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2440                 "GSTInitOption",
2441                 &GSTInitOption);
2442         if (GSTInitOption != NULL && GSTInitOption->value) {
2443                 cnt_str = GSTInitOption->count;
2444                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2445                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2446         }
2447
2448         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2449
2450         for (i = 0; i < *argc; i++)
2451                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2452
2453         /* initializing gstreamer */
2454         ret = gst_init_check(argc, &argv, &err);
2455         if (!ret) {
2456                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2457                 if (err)
2458                         g_error_free(err);
2459         }
2460
2461         /* release */
2462         for (i = 0; i < *argc; i++) {
2463                 if (argv[i]) {
2464                         g_free(argv[i]);
2465                         argv[i] = NULL;
2466                 }
2467         }
2468
2469         if (argv) {
2470                 free(argv);
2471                 argv = NULL;
2472         }
2473
2474         if (argc) {
2475                 free(argc);
2476                 argc = NULL;
2477         }
2478
2479         return ret;
2480
2481 ERROR:
2482         _mmcam_dbg_err("failed to initialize gstreamer");
2483
2484         if (argv) {
2485                 free(argv);
2486                 argv = NULL;
2487         }
2488
2489         if (argc) {
2490                 free(argc);
2491                 argc = NULL;
2492         }
2493
2494         return FALSE;
2495 }
2496
2497
2498 int _mmcamcorder_get_state(MMHandleType handle)
2499 {
2500         int state;
2501         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2502
2503         mmf_return_val_if_fail(hcamcorder, -1);
2504
2505         _MMCAMCORDER_LOCK_STATE(handle);
2506
2507         state = hcamcorder->state;
2508         /*_mmcam_dbg_log("state=%d",state);*/
2509
2510         _MMCAMCORDER_UNLOCK_STATE(handle);
2511
2512         return state;
2513 }
2514
2515
2516 void _mmcamcorder_set_state(MMHandleType handle, int state)
2517 {
2518         int old_state;
2519         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2520         _MMCamcorderMsgItem msg;
2521
2522         mmf_return_if_fail(hcamcorder);
2523
2524         /*_mmcam_dbg_log("");*/
2525
2526         _MMCAMCORDER_LOCK_STATE(handle);
2527
2528         old_state = hcamcorder->state;
2529         if (old_state != state) {
2530                 hcamcorder->state = state;
2531                 hcamcorder->target_state = state;
2532
2533                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2534
2535                 /* To discern who changes the state */
2536                 switch (hcamcorder->state_change_by_system) {
2537                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2538                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2539                         msg.param.state.code = hcamcorder->interrupt_code;
2540                         break;
2541                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2542                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2543                         msg.param.state.code = MM_ERROR_NONE;
2544                         break;
2545                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2546                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2547                         msg.param.state.code = MM_ERROR_NONE;
2548                         break;
2549                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2550                 default:
2551                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2552                         msg.param.state.code = MM_ERROR_NONE;
2553                         break;
2554                 }
2555
2556                 msg.param.state.previous = old_state;
2557                 msg.param.state.current = state;
2558
2559                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2560                 _mmcamcorder_send_message(handle, &msg);
2561         }
2562
2563         _MMCAMCORDER_UNLOCK_STATE(handle);
2564
2565         return;
2566 }
2567
2568
2569 int _mmcamcorder_get_async_state(MMHandleType handle)
2570 {
2571         int state;
2572         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2573
2574         _MMCAMCORDER_LOCK_STATE(handle);
2575         state = hcamcorder->target_state;
2576
2577         _MMCAMCORDER_UNLOCK_STATE(handle);
2578
2579         return state;
2580 }
2581
2582
2583 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2584 {
2585         int i;
2586         _MMCamcorderSubContext *sc = NULL;
2587
2588         /*_mmcam_dbg_log("");*/
2589
2590         /* alloc container */
2591         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2592         mmf_return_val_if_fail(sc != NULL, NULL);
2593
2594         /* init members */
2595         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2596
2597         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2598         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2599
2600         /* alloc info for each mode */
2601         switch (type) {
2602         case MM_CAMCORDER_MODE_AUDIO:
2603                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2604                 if (!sc->info_audio) {
2605                         _mmcam_dbg_err("Failed to alloc info structure");
2606                         goto ALLOC_SUBCONTEXT_FAILED;
2607                 }
2608                 break;
2609         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2610         default:
2611                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2612                 if (!sc->info_image) {
2613                         _mmcam_dbg_err("Failed to alloc info structure");
2614                         goto ALLOC_SUBCONTEXT_FAILED;
2615                 }
2616
2617                 /* init sound status */
2618                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2619
2620                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2621                 if (!sc->info_video) {
2622                         _mmcam_dbg_err("Failed to alloc info structure");
2623                         goto ALLOC_SUBCONTEXT_FAILED;
2624                 }
2625                 g_mutex_init(&sc->info_video->size_check_lock);
2626                 break;
2627         }
2628
2629         /* alloc element array */
2630         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2631         if (!sc->element) {
2632                 _mmcam_dbg_err("Failed to alloc element structure");
2633                 goto ALLOC_SUBCONTEXT_FAILED;
2634         }
2635
2636         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2637         if (!sc->encode_element) {
2638                 _mmcam_dbg_err("Failed to alloc encode element structure");
2639                 goto ALLOC_SUBCONTEXT_FAILED;
2640         }
2641
2642         for (i = 0 ; i < sc->element_num ; i++) {
2643                 sc->element[i].id = _MMCAMCORDER_NONE;
2644                 sc->element[i].gst = NULL;
2645         }
2646
2647         for (i = 0 ; i < sc->encode_element_num ; i++) {
2648                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2649                 sc->encode_element[i].gst = NULL;
2650         }
2651
2652         sc->fourcc = 0x80000000;
2653         sc->cam_stability_count = 0;
2654         sc->drop_vframe = 0;
2655         sc->pass_first_vframe = 0;
2656         sc->is_modified_rate = FALSE;
2657
2658         return sc;
2659
2660 ALLOC_SUBCONTEXT_FAILED:
2661         if (sc) {
2662                 SAFE_G_FREE(sc->info_audio);
2663                 SAFE_G_FREE(sc->info_image);
2664                 if (sc->info_video)
2665                         g_mutex_clear(&sc->info_video->size_check_lock);
2666
2667                 SAFE_G_FREE(sc->info_video);
2668                 if (sc->element) {
2669                         free(sc->element);
2670                         sc->element = NULL;
2671                 }
2672                 if (sc->encode_element) {
2673                         free(sc->encode_element);
2674                         sc->encode_element = NULL;
2675                 }
2676                 free(sc);
2677                 sc = NULL;
2678         }
2679
2680         return NULL;
2681 }
2682
2683
2684 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2685 {
2686         _mmcam_dbg_log("");
2687
2688         if (sc) {
2689                 if (sc->element) {
2690                         _mmcam_dbg_log("release element");
2691                         free(sc->element);
2692                         sc->element = NULL;
2693                 }
2694
2695                 if (sc->encode_element) {
2696                         _mmcam_dbg_log("release encode_element");
2697                         free(sc->encode_element);
2698                         sc->encode_element = NULL;
2699                 }
2700
2701                 if (sc->info_image) {
2702                         _mmcam_dbg_log("release info_image");
2703                         free(sc->info_image);
2704                         sc->info_image = NULL;
2705                 }
2706
2707                 if (sc->info_video) {
2708                         _mmcam_dbg_log("release info_video");
2709                         SAFE_G_FREE(sc->info_video->filename);
2710                         g_mutex_clear(&sc->info_video->size_check_lock);
2711                         free(sc->info_video);
2712                         sc->info_video = NULL;
2713                 }
2714
2715                 if (sc->info_audio) {
2716                         _mmcam_dbg_log("release info_audio");
2717                         SAFE_G_FREE(sc->info_audio->filename);
2718                         free(sc->info_audio);
2719                         sc->info_audio = NULL;
2720                 }
2721
2722                 free(sc);
2723                 sc = NULL;
2724         }
2725
2726         return;
2727 }
2728
2729
2730 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2731 {
2732         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2733
2734         /*_mmcam_dbg_log("");*/
2735
2736         switch (type) {
2737         case MM_CAMCORDER_MODE_AUDIO:
2738                 hcamcorder->command = _mmcamcorder_audio_command;
2739                 break;
2740         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2741         default:
2742                 hcamcorder->command = _mmcamcorder_video_capture_command;
2743                 break;
2744         }
2745
2746         return MM_ERROR_NONE;
2747 }
2748
2749
2750 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2751 {
2752         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2753         _MMCamcorderSubContext *sc = NULL;
2754
2755         mmf_return_val_if_fail(hcamcorder, FALSE);
2756         mmf_return_val_if_fail(message, FALSE);
2757         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2758
2759         switch (GST_MESSAGE_TYPE(message)) {
2760         case GST_MESSAGE_UNKNOWN:
2761                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2762                 break;
2763         case GST_MESSAGE_EOS:
2764         {
2765                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2766                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2767                 break;
2768         }
2769         case GST_MESSAGE_ERROR:
2770         {
2771                 GError *err = NULL;
2772                 gchar *debug = NULL;
2773
2774                 gst_message_parse_error(message, &err, &debug);
2775
2776                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2777
2778                 if (err) {
2779                         _mmcam_dbg_err("GSTERR: %s", err->message);
2780                         g_error_free(err);
2781                         err = NULL;
2782                 }
2783
2784                 if (debug) {
2785                         _mmcam_dbg_err("Error Debug: %s", debug);
2786                         g_free(debug);
2787                         debug = NULL;
2788                 }
2789                 break;
2790         }
2791         case GST_MESSAGE_WARNING:
2792         {
2793                 GError *err;
2794                 gchar *debug;
2795                 gst_message_parse_warning(message, &err, &debug);
2796
2797                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2798
2799                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2800
2801                 g_error_free(err);
2802                 g_free(debug);
2803                 break;
2804         }
2805         case GST_MESSAGE_INFO:
2806                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2807                 break;
2808         case GST_MESSAGE_TAG:
2809                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2810                 break;
2811         case GST_MESSAGE_BUFFERING:
2812                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2813                 break;
2814         case GST_MESSAGE_STATE_CHANGED:
2815         {
2816                 const GValue *vnewstate;
2817                 GstState newstate;
2818                 GstElement *pipeline = NULL;
2819
2820                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2821                 if ((sc) && (sc->element)) {
2822                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2823                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2824                                 if (message->src == (GstObject*)pipeline) {
2825                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2826                                         if (vnewstate) {
2827                                                 newstate = (GstState)vnewstate->data[0].v_int;
2828                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2829                                         } else {
2830                                                 _mmcam_dbg_warn("get new state failed from msg");
2831                                         }
2832                                 }
2833                         }
2834                 }
2835                 break;
2836         }
2837         case GST_MESSAGE_STATE_DIRTY:
2838                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2839                 break;
2840         case GST_MESSAGE_STEP_DONE:
2841                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2842                 break;
2843         case GST_MESSAGE_CLOCK_PROVIDE:
2844                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2845                 break;
2846         case GST_MESSAGE_CLOCK_LOST:
2847                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2848                 break;
2849         case GST_MESSAGE_NEW_CLOCK:
2850         {
2851                 GstClock *pipe_clock = NULL;
2852                 gst_message_parse_new_clock(message, &pipe_clock);
2853                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2854                 break;
2855         }
2856         case GST_MESSAGE_STRUCTURE_CHANGE:
2857                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2858                 break;
2859         case GST_MESSAGE_STREAM_STATUS:
2860                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2861                 break;
2862         case GST_MESSAGE_APPLICATION:
2863                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2864                 break;
2865         case GST_MESSAGE_ELEMENT:
2866                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2867                 break;
2868         case GST_MESSAGE_SEGMENT_START:
2869                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2870                 break;
2871         case GST_MESSAGE_SEGMENT_DONE:
2872                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2873                 break;
2874         case GST_MESSAGE_DURATION_CHANGED:
2875                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2876                 break;
2877         case GST_MESSAGE_LATENCY:
2878                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2879                 break;
2880         case GST_MESSAGE_ASYNC_START:
2881                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2882                 break;
2883         case GST_MESSAGE_ASYNC_DONE:
2884                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2885                 break;
2886         case GST_MESSAGE_ANY:
2887                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2888                 break;
2889         case GST_MESSAGE_QOS:
2890                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2891                 break;
2892         default:
2893                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2894                 break;
2895         }
2896
2897         return TRUE;
2898 }
2899
2900
2901 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2902 {
2903         GstElement *element = NULL;
2904         GError *err = NULL;
2905         gchar *debug_info = NULL;
2906
2907         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2908         _MMCamcorderSubContext *sc = NULL;
2909
2910         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2911         mmf_return_val_if_fail(message, GST_BUS_PASS);
2912
2913         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2914         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2915
2916         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2917                 /* parse error message */
2918                 gst_message_parse_error(message, &err, &debug_info);
2919
2920                 if (debug_info) {
2921                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2922                         g_free(debug_info);
2923                         debug_info = NULL;
2924                 }
2925
2926                 if (!err) {
2927                         _mmcam_dbg_warn("failed to parse error message");
2928                         return GST_BUS_PASS;
2929                 }
2930
2931                 /* set videosrc element to compare */
2932                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2933
2934                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2935                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2936                         switch (err->code) {
2937                         case GST_RESOURCE_ERROR_BUSY:
2938                                 _mmcam_dbg_err("Camera device [busy]");
2939                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2940                                 break;
2941                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2942                                 _mmcam_dbg_err("Camera device [open failed]");
2943                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2944                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2945                                 break;
2946                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2947                                 _mmcam_dbg_err("Camera device [open failed]");
2948                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2949                                 break;
2950                         case GST_RESOURCE_ERROR_OPEN_READ:
2951                                 _mmcam_dbg_err("Camera device [register trouble]");
2952                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2953                                 break;
2954                         case GST_RESOURCE_ERROR_NOT_FOUND:
2955                                 _mmcam_dbg_err("Camera device [device not found]");
2956                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2957                                 break;
2958                         case GST_RESOURCE_ERROR_TOO_LAZY:
2959                                 _mmcam_dbg_err("Camera device [timeout]");
2960                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2961                                 break;
2962                         case GST_RESOURCE_ERROR_SETTINGS:
2963                                 _mmcam_dbg_err("Camera device [not supported]");
2964                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2965                                 break;
2966                         case GST_RESOURCE_ERROR_FAILED:
2967                                 _mmcam_dbg_err("Camera device [working failed].");
2968                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2969                                 break;
2970                         default:
2971                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2972                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2973                                 break;
2974                         }
2975
2976                         hcamcorder->error_occurs = TRUE;
2977                 }
2978
2979                 g_error_free(err);
2980
2981                 /* store error code and drop this message if cmd is running */
2982                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2983                         _MMCamcorderMsgItem msg;
2984
2985                         /* post error to application */
2986                         hcamcorder->error_occurs = TRUE;
2987                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2988                         msg.param.code = hcamcorder->error_code;
2989                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2990
2991                         goto DROP_MESSAGE;
2992                 }
2993         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2994                 _MMCamcorderMsgItem msg;
2995
2996                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2997                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2998                         int focus_state = 0;
2999
3000                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3001                         _mmcam_dbg_log("Focus State:%d", focus_state);
3002
3003                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3004                         msg.param.code = focus_state;
3005                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3006
3007                         goto DROP_MESSAGE;
3008                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3009                         int progress = 0;
3010                         int status = 0;
3011
3012                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3013                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3014                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3015
3016                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3017                                 msg.param.code = progress;
3018                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3019                         }
3020
3021                         goto DROP_MESSAGE;
3022                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3023                         int i = 0;
3024                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3025                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3026                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3027
3028                         if (g_value)
3029                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3030
3031                         if (fd_info == NULL) {
3032                                 _mmcam_dbg_warn("fd_info is NULL");
3033                                 goto DROP_MESSAGE;
3034                         }
3035
3036                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3037                         if (cam_fd_info == NULL) {
3038                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3039                                 SAFE_FREE(fd_info);
3040                                 goto DROP_MESSAGE;
3041                         }
3042
3043                         /* set total face count */
3044                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3045
3046                         if (cam_fd_info->num_of_faces > 0) {
3047                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3048                                 if (cam_fd_info->face_info) {
3049                                         /* set information of each face */
3050                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3051                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3052                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3053                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3054                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3055                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3056                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3057                                                 /*
3058                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3059                                                         fd_info->face_info[i].id,
3060                                                         fd_info->face_info[i].score,
3061                                                         fd_info->face_info[i].rect.x,
3062                                                         fd_info->face_info[i].rect.y,
3063                                                         fd_info->face_info[i].rect.width,
3064                                                         fd_info->face_info[i].rect.height);
3065                                                 */
3066                                         }
3067                                 } else {
3068                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3069
3070                                         /* free allocated memory that is not sent */
3071                                         SAFE_G_FREE(cam_fd_info);
3072                                 }
3073                         } else {
3074                                 cam_fd_info->face_info = NULL;
3075                         }
3076
3077                         if (cam_fd_info) {
3078                                 /* send message  - cam_fd_info should be freed by application */
3079                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3080                                 msg.param.data = cam_fd_info;
3081                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3082                                 msg.param.code = 0;
3083
3084                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3085                         }
3086
3087                         /* free fd_info allocated by plugin */
3088                         free(fd_info);
3089                         fd_info = NULL;
3090
3091                         goto DROP_MESSAGE;
3092                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3093                         int capture_done = FALSE;
3094
3095                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3096                                 if (sc->info_image) {
3097                                         /* play capture sound */
3098                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3099                                 }
3100                         }
3101
3102                         goto DROP_MESSAGE;
3103                 }
3104         }
3105
3106         return GST_BUS_PASS;
3107
3108 DROP_MESSAGE:
3109         gst_message_unref(message);
3110         message = NULL;
3111
3112         return GST_BUS_DROP;
3113 }
3114
3115
3116 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3117 {
3118         GstElement *element = NULL;
3119         GError *err = NULL;
3120         gchar *debug_info = NULL;
3121
3122         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3123         _MMCamcorderSubContext *sc = NULL;
3124
3125         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3126         mmf_return_val_if_fail(message, GST_BUS_PASS);
3127
3128         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3129         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3130
3131         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3132                 _mmcam_dbg_log("got EOS from pipeline");
3133
3134                 _MMCAMCORDER_LOCK(hcamcorder);
3135
3136                 sc->bget_eos = TRUE;
3137                 _MMCAMCORDER_SIGNAL(hcamcorder);
3138
3139                 _MMCAMCORDER_UNLOCK(hcamcorder);
3140
3141                 goto DROP_MESSAGE;
3142         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3143                 _MMCamcorderMsgItem msg;
3144
3145                 /* parse error message */
3146                 gst_message_parse_error(message, &err, &debug_info);
3147
3148                 if (debug_info) {
3149                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3150                         g_free(debug_info);
3151                         debug_info = NULL;
3152                 }
3153
3154                 if (!err) {
3155                         _mmcam_dbg_warn("failed to parse error message");
3156                         return GST_BUS_PASS;
3157                 }
3158
3159                 /* set videosrc element to compare */
3160                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3161
3162                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3163                 if (err->domain == GST_RESOURCE_ERROR &&
3164                     GST_ELEMENT_CAST(message->src) == element) {
3165                         switch (err->code) {
3166                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3167                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3168                                 _mmcam_dbg_err("audio device [open failed]");
3169
3170                                 /* post error to application */
3171                                 hcamcorder->error_occurs = TRUE;
3172                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3173
3174                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3175                                 msg.param.code = hcamcorder->error_code;
3176
3177                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3178
3179                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3180
3181                                 goto DROP_MESSAGE;
3182                         default:
3183                                 break;
3184                         }
3185                 } else {
3186                         gboolean b_commiting = FALSE;
3187                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3188
3189                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3190                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3191                                 b_commiting = sc->info_video->b_commiting;
3192                         } else {
3193                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3194                                 b_commiting = sc->info_audio->b_commiting;
3195                         }
3196
3197                         _MMCAMCORDER_LOCK(hcamcorder);
3198
3199                         switch (err->code) {
3200                         case GST_RESOURCE_ERROR_WRITE:
3201                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3202                                 if (storage_state == STORAGE_STATE_REMOVED ||
3203                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3204                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3205                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3206                                 } else {
3207                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3208                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3209                                 }
3210
3211                                 if (sc->ferror_send == FALSE) {
3212                                         sc->ferror_send = TRUE;
3213                                 } else {
3214                                         _mmcam_dbg_err("error was already sent");
3215                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3216                                         goto DROP_MESSAGE;
3217                                 }
3218                                 break;
3219                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3220                                 _mmcam_dbg_err("No left space");
3221                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3222                                 break;
3223                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3224                                 _mmcam_dbg_err("Out of storage");
3225                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3226                                 break;
3227                         case GST_RESOURCE_ERROR_SEEK:
3228                                 _mmcam_dbg_err("File read(seek)");
3229                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3230                                 break;
3231                         default:
3232                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3233                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3234                                 break;
3235                         }
3236
3237                         if (b_commiting) {
3238                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3239                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3240                         } else {
3241                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3242
3243                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3244                                 msg.param.code = hcamcorder->error_code;
3245
3246                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3247                         }
3248
3249                         goto DROP_MESSAGE;
3250                 }
3251         }
3252
3253         if (err) {
3254                 g_error_free(err);
3255                 err = NULL;
3256         }
3257
3258         return GST_BUS_PASS;
3259
3260 DROP_MESSAGE:
3261         if (err) {
3262                 g_error_free(err);
3263                 err = NULL;
3264         }
3265
3266         gst_message_unref(message);
3267         message = NULL;
3268
3269         return GST_BUS_DROP;
3270 }
3271
3272
3273 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3274         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3275         int option, const char *additional_info, void *user_data)
3276 {
3277         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3278         int current_state = MM_CAMCORDER_STATE_NONE;
3279
3280         mmf_return_if_fail((MMHandleType)hcamcorder);
3281
3282         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3283         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3284                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3285                 return;
3286         }
3287
3288         _mmcam_dbg_warn("sound focus callback : focus state %d, reason %s",
3289                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3290
3291         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3292                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3293                 return;
3294         }
3295
3296         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3297
3298         /* set value to inform a status is changed by asm */
3299         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3300
3301         /* check the reason */
3302         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3303             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3304             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3305             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3306                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3307         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3308                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3309         } else {
3310                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3311         }
3312
3313         if (focus_state == FOCUS_IS_RELEASED) {
3314                 hcamcorder->acquired_focus &= ~focus_type;
3315
3316                 _mmcam_dbg_warn("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3317                         focus_type, hcamcorder->acquired_focus, current_state);
3318
3319                 __mmcamcorder_force_stop(hcamcorder);
3320
3321                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3322         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3323                 _MMCamcorderMsgItem msg;
3324
3325                 hcamcorder->acquired_focus |= focus_type;
3326
3327                 _mmcam_dbg_warn("FOCUS is acquired [type %d, new focus %d]",
3328                         focus_type, hcamcorder->acquired_focus);
3329
3330                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3331                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3332
3333                 _mmcam_dbg_warn("Finish opeartion");
3334         } else {
3335                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3336         }
3337
3338         /* restore value */
3339         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3340
3341         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3342
3343         _mmcam_dbg_warn("done");
3344
3345         return;
3346 }
3347
3348
3349 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3350 {
3351         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3352
3353         mmf_return_if_fail(hcamcorder);
3354
3355         _mmcam_dbg_warn("sound signal %d - value %d", signal, value);
3356
3357         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3358
3359         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3360                 _mmcam_dbg_warn("focus id %d, focus watch id %d",
3361                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
3362
3363                 /* unregister focus related callback */
3364                 if (hcamcorder->sound_focus_id > 0) {
3365                         if (hcamcorder->acquired_focus > 0) {
3366                                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, NULL);
3367                                 _mmcam_dbg_warn("release acquired focus [focus %d] done", hcamcorder->acquired_focus);
3368                                 hcamcorder->acquired_focus = 0;
3369                         }
3370
3371                         mm_sound_unregister_focus(hcamcorder->sound_focus_id);
3372                         _mmcam_dbg_warn("unregister sound focus done");
3373                         hcamcorder->sound_focus_id = 0;
3374                 }
3375
3376                 if (hcamcorder->sound_focus_watch_id > 0) {
3377                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3378                         _mmcam_dbg_warn("unset watch cb done");
3379                         hcamcorder->sound_focus_watch_id = 0;
3380                 }
3381         }
3382
3383         /* reset flag not to run sound focus related code since now */
3384         hcamcorder->sound_focus_register = FALSE;
3385
3386         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3387
3388         _mmcam_dbg_warn("done");
3389
3390         return;
3391 }
3392
3393
3394 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3395         const char *reason_for_change, const char *additional_info, void *user_data)
3396 {
3397         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3398         int current_state = MM_CAMCORDER_STATE_NONE;
3399
3400         mmf_return_if_fail(hcamcorder);
3401
3402         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3403         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3404             current_state >= MM_CAMCORDER_STATE_NUM) {
3405                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3406                 return;
3407         }
3408
3409         _mmcam_dbg_warn("sound focus watch callback : id %d, focus state %d, reason %s",
3410                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3411
3412         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3413                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3414                 return;
3415         }
3416
3417         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3418
3419         /* set value to inform a status is changed by asm */
3420         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3421
3422         /* check the reason */
3423         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3424             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3425             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3426             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3427                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3428         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3429                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3430         } else {
3431                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3432         }
3433
3434         if (focus_state == FOCUS_IS_RELEASED) {
3435                 _MMCamcorderMsgItem msg;
3436
3437                 _mmcam_dbg_warn("other process's FOCUS is released");
3438
3439                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3440                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3441
3442                 _mmcam_dbg_warn("Finish opeartion");
3443         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3444                 _mmcam_dbg_warn("other process's FOCUS is acquired : Stop pipeline[state:%d]", current_state);
3445
3446                 __mmcamcorder_force_stop(hcamcorder);
3447
3448                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3449         } else {
3450                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3451         }
3452
3453         /* restore value */
3454         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3455
3456         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3457
3458         _mmcam_dbg_warn("done");
3459
3460         return;
3461 }
3462
3463
3464 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3465 {
3466         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3467         int current_state = MM_CAMCORDER_STATE_NONE;
3468
3469         mmf_return_if_fail(hcamcorder);
3470         mmf_return_if_fail(value);
3471
3472         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3473         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3474                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3475                 return;
3476         }
3477
3478         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3479
3480         if (!strcmp(value, "disallowed")) {
3481                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3482
3483                 /* set value to inform a status is changed by DPM */
3484                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3485
3486                 __mmcamcorder_force_stop(hcamcorder);
3487
3488                 /* restore value */
3489                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3490
3491                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3492
3493                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3494         }
3495
3496         _mmcam_dbg_warn("done");
3497
3498         return;
3499 }
3500
3501
3502 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3503 {
3504         int ret = MM_ERROR_NONE;
3505         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3506         _MMCamcorderSubContext *sc = NULL;
3507         GstElement *pipeline = NULL;
3508
3509         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3510
3511         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3512
3513         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3514         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3515
3516         switch (type) {
3517         case MM_CAMCORDER_MODE_AUDIO:
3518                 ret = _mmcamcorder_create_audio_pipeline(handle);
3519                 if (ret != MM_ERROR_NONE)
3520                         return ret;
3521
3522                 break;
3523         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3524         default:
3525                 ret = _mmcamcorder_create_preview_pipeline(handle);
3526                 if (ret != MM_ERROR_NONE)
3527                         return ret;
3528
3529                 /* connect capture signal */
3530                 if (!sc->bencbin_capture) {
3531                         ret = _mmcamcorder_connect_capture_signal(handle);
3532                         if (ret != MM_ERROR_NONE)
3533                                 return ret;
3534                 }
3535                 break;
3536         }
3537
3538         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3539         if (type != MM_CAMCORDER_MODE_AUDIO) {
3540                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3541
3542                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3543
3544                 traceEnd(TTRACE_TAG_CAMERA);
3545         }
3546 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3547         if (!_mmcamcorder_get_device_info(handle))
3548                 _mmcam_dbg_err("Getting device information error!!");
3549 #endif
3550
3551         _mmcam_dbg_log("ret[%x]", ret);
3552         if (ret != MM_ERROR_NONE) {
3553                 _mmcam_dbg_err("error : destroy pipeline");
3554                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3555         }
3556
3557         return ret;
3558 }
3559
3560
3561 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3562 {
3563         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3564         _MMCamcorderSubContext *sc = NULL;
3565         gint i = 0;
3566         int element_num = 0;
3567         _MMCamcorderGstElement *element = NULL;
3568         GstBus *bus = NULL;
3569
3570         mmf_return_if_fail(hcamcorder);
3571
3572         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3573         mmf_return_if_fail(sc);
3574
3575         _mmcam_dbg_log("");
3576
3577         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3578         switch (type) {
3579         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3580                 element = sc->element;
3581                 element_num = sc->element_num;
3582                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3583                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3584                 break;
3585         case MM_CAMCORDER_MODE_AUDIO:
3586                 element = sc->encode_element;
3587                 element_num = sc->encode_element_num;
3588                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3589                 _mmcamcorder_destroy_audio_pipeline(handle);
3590                 break;
3591         default:
3592                 _mmcam_dbg_err("unknown type %d", type);
3593                 break;
3594         }
3595
3596         _mmcam_dbg_log("Pipeline clear!!");
3597
3598         /* Remove pipeline message callback */
3599         if (hcamcorder->pipeline_cb_event_id > 0) {
3600                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3601                 hcamcorder->pipeline_cb_event_id = 0;
3602         }
3603
3604         /* Remove remained message in bus */
3605         if (bus) {
3606                 GstMessage *gst_msg = NULL;
3607                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3608                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3609                         gst_message_unref(gst_msg);
3610                         gst_msg = NULL;
3611                 }
3612                 gst_object_unref(bus);
3613                 bus = NULL;
3614         }
3615
3616         /* checking unreleased element */
3617         for (i = 0 ; i < element_num ; i++) {
3618                 if (element[i].gst) {
3619                         if (GST_IS_ELEMENT(element[i].gst)) {
3620                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3621                                         element[i].id,
3622                                         GST_OBJECT_NAME(element[i].gst),
3623                                         GST_OBJECT_REFCOUNT(element[i].gst),
3624                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3625                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3626                         } else {
3627                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3628                         }
3629
3630                         element[i].id = _MMCAMCORDER_NONE;
3631                         element[i].gst = NULL;
3632                 }
3633         }
3634
3635         return;
3636 }
3637
3638
3639 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3640 {
3641         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3642
3643         _MMCAMCORDER_LOCK_GST_STATE(handle);
3644         setChangeReturn = gst_element_set_state(pipeline, target_state);
3645         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3646
3647         return setChangeReturn;
3648 }
3649
3650
3651 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3652 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3653 {
3654         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3655
3656         mmf_return_val_if_fail(hcamcorder, FALSE);
3657
3658         _mmcam_dbg_log("");
3659
3660         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3661
3662         /* initialize */
3663         hcamcorder->setting_event_id = 0;
3664
3665         _mmcam_dbg_log("Done");
3666
3667         /* once */
3668         return FALSE;
3669 }
3670 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3671
3672
3673 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3674 {
3675         unsigned int k = 0;
3676         _MMCamcorderSubContext *sc = NULL;
3677         GstState pipeline_state = GST_STATE_VOID_PENDING;
3678         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3679         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3680         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3681         GMutex *state_lock = NULL;
3682
3683         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3684         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3685         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3686
3687         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3688                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3689                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3690         } else {
3691                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3692                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3693         }
3694
3695         g_mutex_lock(state_lock);
3696
3697         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3698                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3699                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3700
3701                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3702                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3703                         switch (getChangeReturn) {
3704                         case GST_STATE_CHANGE_NO_PREROLL:
3705                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3706                                 /* fall through */
3707                         case GST_STATE_CHANGE_SUCCESS:
3708                                 /* if we reached the final target state, exit */
3709                                 if (pipeline_state == target_state) {
3710                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3711                                         g_mutex_unlock(state_lock);
3712                                         return MM_ERROR_NONE;
3713                                 }
3714                                 break;
3715                         case GST_STATE_CHANGE_ASYNC:
3716                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3717                                 break;
3718                         default:
3719                                 g_mutex_unlock(state_lock);
3720                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3721                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3722                         }
3723
3724                         g_mutex_unlock(state_lock);
3725
3726                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3727
3728                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3729                 }
3730
3731                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3732         }
3733
3734         g_mutex_unlock(state_lock);
3735
3736         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3737
3738         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3739 }
3740
3741
3742 /* For performance check */
3743 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3744 {
3745         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3746         _MMCamcorderSubContext *sc = NULL;
3747
3748         mmf_return_val_if_fail(hcamcorder, -1);
3749
3750         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3751         mmf_return_val_if_fail(sc, -1);
3752
3753         return sc->kpi.current_fps;
3754 }
3755
3756
3757 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3758 {
3759         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3760         _MMCamcorderSubContext *sc = NULL;
3761
3762         mmf_return_val_if_fail(hcamcorder, -1);
3763
3764         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3765         mmf_return_val_if_fail(sc, -1);
3766
3767         return sc->kpi.average_fps;
3768 }
3769
3770
3771 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3772 {
3773         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3774         _MMCamcorderSubContext *sc = NULL;
3775
3776         mmf_return_if_fail(hcamcorder);
3777
3778         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3779         mmf_return_if_fail(sc);
3780
3781         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3782
3783         return;
3784 }
3785
3786
3787 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3788 {
3789         int i = 0;
3790         int loop = 0;
3791         int itr_cnt = 0;
3792         int result = MM_ERROR_NONE;
3793         int cmd_try_count = 0;
3794         int current_state = MM_CAMCORDER_STATE_NONE;
3795
3796         mmf_return_if_fail(hcamcorder);
3797
3798         /* check command running */
3799         do {
3800                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3801                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3802                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3803                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3804                         } else {
3805                                 _mmcam_dbg_err("wait timeout");
3806                                 break;
3807                         }
3808                 } else {
3809                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3810                         break;
3811                 }
3812         } while (TRUE);
3813
3814         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3815
3816         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3817
3818         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3819                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3820                 switch (current_state) {
3821                 case MM_CAMCORDER_STATE_CAPTURING:
3822                 {
3823                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3824                         _MMCamcorderImageInfo *info = NULL;
3825
3826                         mmf_return_if_fail(sc);
3827                         mmf_return_if_fail((info = sc->info_image));
3828
3829                         _mmcam_dbg_warn("Stop capturing.");
3830
3831                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3832                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3833                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3834                                 NULL);
3835
3836                         for (i = 0; i < 20 && info->capturing; i++)
3837                                 usleep(100000);
3838
3839                         if (i == 20)
3840                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3841
3842                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3843                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3844
3845                         break;
3846                 }
3847                 case MM_CAMCORDER_STATE_RECORDING:
3848                 case MM_CAMCORDER_STATE_PAUSED:
3849                 {
3850                         _mmcam_dbg_warn("Stop recording.");
3851
3852                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3853                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3854                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3855                         }
3856
3857                         break;
3858                 }
3859                 case MM_CAMCORDER_STATE_PREPARE:
3860                 {
3861                         _mmcam_dbg_warn("Stop preview.");
3862
3863                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3864                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3865                         }
3866
3867                         break;
3868                 }
3869                 case MM_CAMCORDER_STATE_READY:
3870                 {
3871                         _mmcam_dbg_warn("unrealize");
3872
3873                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3874                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3875                         }
3876
3877                         break;
3878                 }
3879                 case MM_CAMCORDER_STATE_NULL:
3880                 default:
3881                         _mmcam_dbg_warn("Already stopped.");
3882                         break;
3883                 }
3884
3885                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3886         }
3887
3888         _mmcam_dbg_warn("Done.");
3889
3890         return;
3891 }
3892
3893
3894 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3895 {
3896         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3897         _MMCamcorderMsgItem msg;
3898         gchar *msg_src_element = NULL;
3899         _MMCamcorderSubContext *sc = NULL;
3900
3901         return_val_if_fail(hcamcorder, FALSE);
3902         return_val_if_fail(error, FALSE);
3903         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3904         mmf_return_val_if_fail(sc, FALSE);
3905
3906         _mmcam_dbg_log("");
3907
3908         /* filtering filesink related errors */
3909         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3910             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3911                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3912                         sc->ferror_send = TRUE;
3913                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3914                 } else {
3915                         sc->ferror_count++;
3916                         _mmcam_dbg_warn("Skip error");
3917                         return TRUE;
3918                 }
3919         }
3920
3921         if (error->domain == GST_CORE_ERROR) {
3922                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3923         } else if (error->domain == GST_LIBRARY_ERROR) {
3924                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3925         } else if (error->domain == GST_RESOURCE_ERROR) {
3926                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3927         } else if (error->domain == GST_STREAM_ERROR) {
3928                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3929         } else {
3930                 _mmcam_dbg_warn("This error domain is not defined.");
3931
3932                 /* we treat system error as an internal error */
3933                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3934         }
3935
3936         if (message->src) {
3937                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3938                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3939                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3940         } else {
3941                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3942                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3943         }
3944
3945 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3946         /* Check whether send this error to application */
3947         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3948                 _mmcam_dbg_log("We got the error. But skip it.");
3949                 return TRUE;
3950         }
3951 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3952
3953         /* post error to application except RESTRICTED case */
3954         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3955                 hcamcorder->error_occurs = TRUE;
3956                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3957                 _mmcamcorder_send_message(handle, &msg);
3958         }
3959
3960         return TRUE;
3961 }
3962
3963
3964 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3965 {
3966         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3967         _MMCamcorderSubContext *sc = NULL;
3968         GstElement *element = NULL;
3969
3970         _mmcam_dbg_log("");
3971
3972         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3973
3974         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3975         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3976
3977         /* Specific plugin - video encoder plugin */
3978         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3979
3980         if (GST_ELEMENT_CAST(message->src) == element) {
3981                 if (code == GST_CORE_ERROR_NEGOTIATION)
3982                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3983                 else
3984                         return MM_ERROR_CAMCORDER_ENCODER;
3985         }
3986
3987         /* General */
3988         switch (code) {
3989         case GST_CORE_ERROR_STATE_CHANGE:
3990                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3991         case GST_CORE_ERROR_NEGOTIATION:
3992                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3993         case GST_CORE_ERROR_MISSING_PLUGIN:
3994         case GST_CORE_ERROR_SEEK:
3995         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3996         case GST_CORE_ERROR_FAILED:
3997         case GST_CORE_ERROR_TOO_LAZY:
3998         case GST_CORE_ERROR_PAD:
3999         case GST_CORE_ERROR_THREAD:
4000         case GST_CORE_ERROR_EVENT:
4001         case GST_CORE_ERROR_CAPS:
4002         case GST_CORE_ERROR_TAG:
4003         case GST_CORE_ERROR_CLOCK:
4004         case GST_CORE_ERROR_DISABLED:
4005         default:
4006                 return MM_ERROR_CAMCORDER_GST_CORE;
4007         break;
4008         }
4009 }
4010
4011 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
4012 {
4013         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4014         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4015
4016         _mmcam_dbg_log("");
4017
4018         /* Specific plugin - NONE */
4019
4020         /* General */
4021         switch (code) {
4022         case GST_LIBRARY_ERROR_FAILED:
4023         case GST_LIBRARY_ERROR_TOO_LAZY:
4024         case GST_LIBRARY_ERROR_INIT:
4025         case GST_LIBRARY_ERROR_SHUTDOWN:
4026         case GST_LIBRARY_ERROR_SETTINGS:
4027         case GST_LIBRARY_ERROR_ENCODE:
4028         default:
4029                 _mmcam_dbg_err("Library error(%d)", code);
4030                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4031         }
4032 }
4033
4034
4035 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4036 {
4037         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4038         _MMCamcorderSubContext *sc = NULL;
4039         GstElement *element = NULL;
4040
4041         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4042
4043         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4044         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4045
4046         _mmcam_dbg_log("");
4047
4048         /* Specific plugin */
4049         /* video sink */
4050         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4051         if (GST_ELEMENT_CAST(message->src) == element) {
4052                 if (code == GST_RESOURCE_ERROR_WRITE) {
4053                         _mmcam_dbg_err("Display device [Off]");
4054                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4055                 } else {
4056                         _mmcam_dbg_err("Display device [General(%d)]", code);
4057                 }
4058         }
4059
4060         /* audiosrc */
4061         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4062         if (GST_ELEMENT_CAST(message->src) == element) {
4063                 if (code == GST_RESOURCE_ERROR_FAILED) {
4064                         int ret = MM_ERROR_NONE;
4065                         int current_state = MM_CAMCORDER_STATE_NONE;
4066
4067                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4068
4069                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4070
4071                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4072                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4073                                 /* set value to inform a status is changed by DPM */
4074                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4075
4076                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4077                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4078
4079                                 if (ret != MM_ERROR_NONE) {
4080                                         _mmcam_dbg_err("commit failed, cancel it");
4081                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4082                                 }
4083                         }
4084
4085                         /* restore value */
4086                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4087
4088                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4089
4090                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
4091
4092                         return MM_ERROR_POLICY_RESTRICTED;
4093                 }
4094         }
4095
4096         /* encodebin */
4097         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4098         if (GST_ELEMENT_CAST(message->src) == element) {
4099                 if (code == GST_RESOURCE_ERROR_FAILED) {
4100                         _mmcam_dbg_err("Encoder [Resource error]");
4101                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4102                 } else {
4103                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4104                         return MM_ERROR_CAMCORDER_ENCODER;
4105                 }
4106         }
4107
4108         /* General */
4109         switch (code) {
4110         case GST_RESOURCE_ERROR_WRITE:
4111                 _mmcam_dbg_err("File write error");
4112                 return MM_ERROR_FILE_WRITE;
4113         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4114                 _mmcam_dbg_err("No left space");
4115                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4116         case GST_RESOURCE_ERROR_OPEN_WRITE:
4117                 _mmcam_dbg_err("Out of storage");
4118                 return MM_ERROR_OUT_OF_STORAGE;
4119         case GST_RESOURCE_ERROR_SEEK:
4120                 _mmcam_dbg_err("File read(seek)");
4121                 return MM_ERROR_FILE_READ;
4122         case GST_RESOURCE_ERROR_NOT_FOUND:
4123         case GST_RESOURCE_ERROR_FAILED:
4124         case GST_RESOURCE_ERROR_TOO_LAZY:
4125         case GST_RESOURCE_ERROR_BUSY:
4126         case GST_RESOURCE_ERROR_OPEN_READ:
4127         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4128         case GST_RESOURCE_ERROR_CLOSE:
4129         case GST_RESOURCE_ERROR_READ:
4130         case GST_RESOURCE_ERROR_SYNC:
4131         case GST_RESOURCE_ERROR_SETTINGS:
4132         default:
4133                 _mmcam_dbg_err("Resource error(%d)", code);
4134                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4135         }
4136 }
4137
4138
4139 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4140 {
4141         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4142         _MMCamcorderSubContext *sc = NULL;
4143         GstElement *element = NULL;
4144
4145         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4146
4147         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4148         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4149
4150         _mmcam_dbg_log("");
4151
4152         /* Specific plugin */
4153         /* video encoder */
4154         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4155         if (GST_ELEMENT_CAST(message->src) == element) {
4156                 switch (code) {
4157                 case GST_STREAM_ERROR_WRONG_TYPE:
4158                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4159                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4160                 case GST_STREAM_ERROR_ENCODE:
4161                         _mmcam_dbg_err("Video encoder [encode error]");
4162                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4163                 case GST_STREAM_ERROR_FAILED:
4164                         _mmcam_dbg_err("Video encoder [stream failed]");
4165                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4166                 default:
4167                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4168                         return MM_ERROR_CAMCORDER_ENCODER;
4169                 }
4170         }
4171
4172         /* General plugin */
4173         switch (code) {
4174         case GST_STREAM_ERROR_FORMAT:
4175                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4176                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4177         case GST_STREAM_ERROR_FAILED:
4178                 _mmcam_dbg_err("General [flow error(%d)]", code);
4179                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4180         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4181         case GST_STREAM_ERROR_DECODE:
4182         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4183         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4184         case GST_STREAM_ERROR_TOO_LAZY:
4185         case GST_STREAM_ERROR_ENCODE:
4186         case GST_STREAM_ERROR_DEMUX:
4187         case GST_STREAM_ERROR_MUX:
4188         case GST_STREAM_ERROR_DECRYPT:
4189         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4190         case GST_STREAM_ERROR_WRONG_TYPE:
4191         default:
4192                 _mmcam_dbg_err("General [error(%d)]", code);
4193                 return MM_ERROR_CAMCORDER_GST_STREAM;
4194         }
4195 }
4196
4197
4198 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4199 {
4200         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4201         gchar *debug = NULL;
4202         GError *err = NULL;
4203
4204         return_val_if_fail(hcamcorder, FALSE);
4205         return_val_if_fail(error, FALSE);
4206
4207         _mmcam_dbg_log("");
4208
4209         gst_message_parse_warning(message, &err, &debug);
4210
4211         if (error->domain == GST_CORE_ERROR) {
4212                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4213         } else if (error->domain == GST_LIBRARY_ERROR) {
4214                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4215         } else if (error->domain == GST_RESOURCE_ERROR) {
4216                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4217                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4218         } else if (error->domain == GST_STREAM_ERROR) {
4219                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4220         } else {
4221                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4222         }
4223
4224         if (err != NULL) {
4225                 g_error_free(err);
4226                 err = NULL;
4227         }
4228         if (debug != NULL) {
4229                 _mmcam_dbg_err("Debug: %s", debug);
4230                 g_free(debug);
4231                 debug = NULL;
4232         }
4233
4234         return TRUE;
4235 }
4236
4237
4238 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4239 {
4240         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4241         _MMCamcorderSubContext *sc = NULL;
4242         GstElement *element = NULL;
4243         gchar *msg_src_element;
4244
4245         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4246
4247         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4248         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4249
4250         _mmcam_dbg_log("");
4251
4252         /* Special message handling */
4253         /* video source */
4254         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4255         if (GST_ELEMENT_CAST(message->src) == element) {
4256                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4257                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4258                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4259                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4260                         return MM_ERROR_NONE;
4261                 }
4262         }
4263
4264         /* General plugin */
4265         switch (error->code) {
4266         case GST_RESOURCE_ERROR_WRITE:
4267         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4268         case GST_RESOURCE_ERROR_SEEK:
4269         case GST_RESOURCE_ERROR_NOT_FOUND:
4270         case GST_RESOURCE_ERROR_FAILED:
4271         case GST_RESOURCE_ERROR_TOO_LAZY:
4272         case GST_RESOURCE_ERROR_BUSY:
4273         case GST_RESOURCE_ERROR_OPEN_READ:
4274         case GST_RESOURCE_ERROR_OPEN_WRITE:
4275         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4276         case GST_RESOURCE_ERROR_CLOSE:
4277         case GST_RESOURCE_ERROR_READ:
4278         case GST_RESOURCE_ERROR_SYNC:
4279         case GST_RESOURCE_ERROR_SETTINGS:
4280         default:
4281                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4282                 break;
4283         }
4284
4285         return MM_ERROR_NONE;
4286 }
4287
4288
4289 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
4290         const char *interface_name, const char *signal_name, int value)
4291 {
4292         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4293
4294         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
4295
4296         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
4297                 object_name, interface_name, signal_name, value);
4298
4299         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
4300
4301         return;
4302 }
4303
4304
4305 #ifdef _MMCAMCORDER_RM_SUPPORT
4306 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4307         rm_device_request_s *info, void* cb_data)
4308 {
4309         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4310         int current_state = MM_CAMCORDER_STATE_NONE;
4311         rm_cb_result cb_res = RM_CB_RESULT_OK;
4312
4313         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4314
4315         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4316         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4317                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4318         }
4319
4320         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4321
4322         /* set value to inform a status is changed by RM */
4323         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4324
4325         /* set RM event code for sending it to application */
4326         hcamcorder->interrupt_code = event_src;
4327
4328         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4329         switch (event_src) {
4330         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4331         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4332                 __mmcamcorder_force_stop(hcamcorder);
4333                 break;
4334         default:
4335                 break;
4336         }
4337
4338         /* restore value */
4339         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4340
4341         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4342
4343         return cb_res;
4344 }
4345 #endif /* _MMCAMCORDER_RM_SUPPORT */