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->old_state = MM_CAMCORDER_STATE_NONE;
 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                 /* set camcorder handle */
 400                 hcamcorder->resource_manager.id = MM_CAMCORDER_RESOURCE_ID_MAIN;
 401                 hcamcorder->resource_manager.hcamcorder = hcamcorder;
 402                 hcamcorder->resource_manager_sub.id = MM_CAMCORDER_RESOURCE_ID_SUB;
 403                 hcamcorder->resource_manager_sub.hcamcorder = hcamcorder;
 404
 405                 /* initialize resource manager */
 406                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager);
 407                 if (ret != MM_ERROR_NONE) {
 408                         _mmcam_dbg_err("failed to initialize resource manager");
 409                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 410                         goto _ERR_DEFAULT_VALUE_INIT;
 411                 }
 412
 413                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager_sub);
 414                 if (ret != MM_ERROR_NONE) {
 415                         _mmcam_dbg_err("failed to initialize resource manager sub");
 416                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 417                         goto _ERR_DEFAULT_VALUE_INIT;
 418                 }
 419 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 420         } else {
 421                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 422                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 423                         "DeviceCount",
 424                         &camera_device_count);
 425
 426                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 427                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 428                         NULL);
 429                 if (err_attr_name) {
 430                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 431                         SAFE_FREE(err_attr_name);
 432                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 433                         goto _ERR_DEFAULT_VALUE_INIT;
 434                 }
 435
 436                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 437                 if (ret != MM_ERROR_NONE) {
 438                         _mmcam_dbg_err("there is no audio device");
 439                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 440                         goto _ERR_DEFAULT_VALUE_INIT;
 441                 }
 442         }
 443
 444         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 445
 446         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 447
 448         traceEnd(TTRACE_TAG_CAMERA);
 449
 450         if (!ret) {
 451                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 452                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 453                 goto _ERR_DEFAULT_VALUE_INIT;
 454         }
 455
 456         /* Make some attributes as read-only type */
 457         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 458
 459         /* Disable attributes in each model */
 460         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 461
 462         /* Get videosink name for evas surface */
 463         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 464                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 465                 "VideosinkElementEvas",
 466                 &EvasSurfaceElement);
 467         if (EvasSurfaceElement) {
 468                 int attr_index = 0;
 469                 const char *evassink_name = NULL;
 470                 mmf_attribute_t *item_evassink_name = NULL;
 471                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 472
 473                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 474                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 475                 item_evassink_name = &attrs->items[attr_index];
 476                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 477                 mmf_attribute_commit(item_evassink_name);
 478
 479                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 480         }
 481
 482         /* get shutter sound policy */
 483         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 484         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 485
 486         /* get model name */
 487         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 488         if (hcamcorder->model_name) {
 489                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 490         } else {
 491                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 492         }
 493
 494         /* get software version */
 495         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 496         if (hcamcorder->software_version) {
 497                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 498         } else {
 499                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 500         }
 501
 502 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 503         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 504                 ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager);
 505                 if (ret != MM_ERROR_NONE) {
 506                         _mmcam_dbg_err("failed to connect resource manager");
 507                         goto _ERR_DEFAULT_VALUE_INIT;
 508                 }
 509
 510                 ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager_sub);
 511                 if (ret != MM_ERROR_NONE) {
 512                         _mmcam_dbg_err("failed to connect resource manager");
 513                         goto _ERR_DEFAULT_VALUE_INIT;
 514                 }
 515         }
 516 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 517
 518         /* Set initial state */
 519         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 520
 521         _mmcam_dbg_log("created handle %p", hcamcorder);
 522
 523         *handle = (MMHandleType)hcamcorder;
 524
 525         return MM_ERROR_NONE;
 526
 527 _ERR_DEFAULT_VALUE_INIT:
 528 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 529         /* de-initialize resource manager */
 530         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager_sub);
 531         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 532 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 533
 534         /* release DPM related handle */
 535         if (hcamcorder->dpm_handle) {
 536                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 537                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 538
 539                 /* remove camera policy changed callback */
 540                 if (hcamcorder->dpm_camera_cb_id > 0) {
 541                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 542                         hcamcorder->dpm_camera_cb_id = 0;
 543                 } else {
 544                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 545                 }
 546
 547                 dpm_manager_destroy(hcamcorder->dpm_handle);
 548                 hcamcorder->dpm_handle = NULL;
 549         }
 550
 551         /* Remove attributes */
 552         if (hcamcorder->attributes) {
 553                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 554                 hcamcorder->attributes = 0;
 555         }
 556
 557         /* Release lock, cond */
 558         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 559         g_cond_clear(&(hcamcorder->mtsafe).cond);
 560         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 561         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 562         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 563         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 564         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 565         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 566         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 567         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 568         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 569         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 570         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 571 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 572         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 573         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 574 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 575
 576         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 577         g_cond_clear(&hcamcorder->snd_info.open_cond);
 578         g_mutex_clear(&hcamcorder->restart_preview_lock);
 579
 580         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 581                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 582                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 583                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 584                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 585         }
 586
 587         if (hcamcorder->conf_ctrl)
 588                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 589
 590         if (hcamcorder->conf_main)
 591                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 592
 593         if (hcamcorder->model_name) {
 594                 free(hcamcorder->model_name);
 595                 hcamcorder->model_name = NULL;
 596         }
 597
 598         if (hcamcorder->software_version) {
 599                 free(hcamcorder->software_version);
 600                 hcamcorder->software_version = NULL;
 601         }
 602
 603         if (hcamcorder->task_thread) {
 604                 g_mutex_lock(&hcamcorder->task_thread_lock);
 605                 _mmcam_dbg_log("send signal for task thread exit");
 606                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 607                 g_cond_signal(&hcamcorder->task_thread_cond);
 608                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 609                 g_thread_join(hcamcorder->task_thread);
 610                 hcamcorder->task_thread = NULL;
 611         }
 612         g_mutex_clear(&hcamcorder->task_thread_lock);
 613         g_cond_clear(&hcamcorder->task_thread_cond);
 614
 615         /* Release handle */
 616         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 617         free(hcamcorder);
 618
 619         return ret;
 620 }
 621
 622
 623 int _mmcamcorder_destroy(MMHandleType handle)
 624 {
 625         int ret = MM_ERROR_NONE;
 626         int state = MM_CAMCORDER_STATE_NONE;
 627 #ifdef _MMCAMCORDER_RM_SUPPORT
 628         int iret = RM_OK;
 629 #endif /* _MMCAMCORDER_RM_SUPPORT */
 630         GstElement *sink_element = NULL;
 631         int sink_element_size = 0;
 632
 633         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 634
 635         _mmcam_dbg_log("");
 636
 637         if (!hcamcorder) {
 638                 _mmcam_dbg_err("Not initialized");
 639                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 640                 goto _ERR_CAMCORDER_CMD_PRECON;
 641         }
 642
 643         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 644                 _mmcam_dbg_err("Another command is running.");
 645                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 646                 goto _ERR_CAMCORDER_CMD_PRECON;
 647         }
 648
 649         state = _mmcamcorder_get_state(handle);
 650         if (state != MM_CAMCORDER_STATE_NULL) {
 651                 _mmcam_dbg_err("Wrong state(%d)", state);
 652                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 653                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 654         }
 655
 656         /* set exit state for sound thread */
 657         g_mutex_lock(&hcamcorder->task_thread_lock);
 658         _mmcam_dbg_log("send signal for task thread exit");
 659         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 660         g_cond_signal(&hcamcorder->task_thread_cond);
 661         g_mutex_unlock(&hcamcorder->task_thread_lock);
 662
 663         /* remove kept, but not used sink element in attribute */
 664         mm_camcorder_get_attributes(handle, NULL,
 665                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 666                 NULL);
 667         if (sink_element) {
 668                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 669
 670                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 671
 672                 gst_object_unref(sink_element);
 673                 sink_element = NULL;
 674         }
 675
 676         /* wait for completion of sound play */
 677         _mmcamcorder_sound_solo_play_wait(handle);
 678
 679         /* Release SubContext and pipeline */
 680         if (hcamcorder->sub_context) {
 681                 if (hcamcorder->sub_context->element)
 682                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 683
 684                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 685                 hcamcorder->sub_context = NULL;
 686         }
 687
 688 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 689         /* de-initialize resource manager */
 690         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 691
 692         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 693         if (ret != MM_ERROR_NONE)
 694                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 695
 696         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager_sub);
 697         if (ret != MM_ERROR_NONE)
 698                 _mmcam_dbg_err("failed to de-initialize resource manager sub 0x%x", ret);
 699
 700         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 701 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 702
 703         /* Remove idle function which is not called yet */
 704         if (hcamcorder->setting_event_id) {
 705                 _mmcam_dbg_log("Remove remaining idle function");
 706                 g_source_remove(hcamcorder->setting_event_id);
 707                 hcamcorder->setting_event_id = 0;
 708         }
 709
 710         /* Remove attributes */
 711         if (hcamcorder->attributes) {
 712                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 713                 hcamcorder->attributes = 0;
 714         }
 715
 716         /* Remove exif info */
 717         if (hcamcorder->exif_info) {
 718                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 719                 hcamcorder->exif_info = NULL;
 720         }
 721
 722         /* Release configure info */
 723         if (hcamcorder->conf_ctrl)
 724                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 725
 726         if (hcamcorder->conf_main)
 727                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 728
 729         /* Remove messages which are not called yet */
 730         _mmcamcorder_remove_message_all(handle);
 731
 732         /* unset remained watch cb */
 733         if (hcamcorder->sound_focus_watch_id > 0) {
 734                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 735                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 736                 hcamcorder->sound_focus_watch_id = 0;
 737         }
 738
 739         /* unregister sound focus and unsubscribe sound signal */
 740         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 741                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 742
 743         if (hcamcorder->sound_focus_id > 0) {
 744                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 745                 _mmcam_dbg_log("unregister sound focus done");
 746                 hcamcorder->sound_focus_id = 0;
 747         }
 748
 749         if (hcamcorder->sound_focus_subscribe_id > 0) {
 750                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 751                 _mmcam_dbg_log("unsubscribe sound signal done");
 752                 hcamcorder->sound_focus_subscribe_id = 0;
 753         }
 754
 755 #ifdef _MMCAMCORDER_RM_SUPPORT
 756         if (hcamcorder->rm_handle != 0) {
 757                 iret = rm_unregister(hcamcorder->rm_handle);
 758                 if (iret != RM_OK)
 759                         _mmcam_dbg_err("rm_unregister() failed");
 760                 hcamcorder->rm_handle = 0;
 761         }
 762 #endif /* _MMCAMCORDER_RM_SUPPORT */
 763
 764         /* release model_name */
 765         if (hcamcorder->model_name) {
 766                 free(hcamcorder->model_name);
 767                 hcamcorder->model_name = NULL;
 768         }
 769
 770         if (hcamcorder->software_version) {
 771                 free(hcamcorder->software_version);
 772                 hcamcorder->software_version = NULL;
 773         }
 774
 775         /* release DPM handle */
 776         if (hcamcorder->dpm_handle) {
 777                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 778                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 779
 780                 /* remove camera policy changed callback */
 781                 if (hcamcorder->dpm_camera_cb_id > 0) {
 782                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 783                         hcamcorder->dpm_camera_cb_id = 0;
 784                 } else {
 785                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 786                 }
 787
 788                 dpm_manager_destroy(hcamcorder->dpm_handle);
 789                 hcamcorder->dpm_handle = NULL;
 790         }
 791
 792         /* join task thread */
 793         _mmcam_dbg_log("task thread join");
 794         g_thread_join(hcamcorder->task_thread);
 795         hcamcorder->task_thread = NULL;
 796
 797         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 798
 799         /* Release lock, cond */
 800         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 801         g_cond_clear(&(hcamcorder->mtsafe).cond);
 802         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 803         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 804         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 805         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 806         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 807         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 808         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 809         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 810         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 811         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 812         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 813 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 814         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 815         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 816 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 817
 818         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 819         g_cond_clear(&hcamcorder->snd_info.open_cond);
 820         g_mutex_clear(&hcamcorder->restart_preview_lock);
 821         g_mutex_clear(&hcamcorder->task_thread_lock);
 822         g_cond_clear(&hcamcorder->task_thread_cond);
 823
 824         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 825                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 826                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 827                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 828                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 829         }
 830
 831         /* Release handle */
 832         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 833         free(hcamcorder);
 834
 835         return MM_ERROR_NONE;
 836
 837 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 838         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 839
 840 _ERR_CAMCORDER_CMD_PRECON:
 841         if (hcamcorder)
 842                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 843
 844         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 845
 846         return ret;
 847 }
 848
 849
 850 int _mmcamcorder_realize(MMHandleType handle)
 851 {
 852         int ret = MM_ERROR_NONE;
 853         int ret_sound = MM_ERROR_NONE;
 854         int state = MM_CAMCORDER_STATE_NONE;
 855         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 856         int pid_for_sound_focus = 0;
 857         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 858         char *videosink_element_type = NULL;
 859         const char *videosink_name = NULL;
 860         char *socket_path = NULL;
 861         int socket_path_len = 0;
 862         int conn_size = 0;
 863 #ifdef _MMCAMCORDER_RM_SUPPORT
 864         int iret = RM_OK;
 865         int preview_format = MM_PIXEL_FORMAT_NV12;
 866         int qret = RM_OK;
 867         int qret_avail = 0; /* 0: not available, 1: available */
 868         rm_consumer_info rci;
 869         int app_pid = 0;
 870         int resource_count = 0;
 871 #endif /* _MMCAMCORDER_RM_SUPPORT */
 872         char *stream_type = NULL;
 873         char *ext_info = NULL;
 874         int option = 0;
 875
 876         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 877
 878         /*_mmcam_dbg_log("");*/
 879
 880         if (!hcamcorder) {
 881                 _mmcam_dbg_err("Not initialized");
 882                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 883                 return ret;
 884         }
 885
 886         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 887                 _mmcam_dbg_err("Another command is running.");
 888                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 889                 goto _ERR_CAMCORDER_CMD_PRECON;
 890         }
 891
 892         state = _mmcamcorder_get_state(handle);
 893         if (state != MM_CAMCORDER_STATE_NULL) {
 894                 _mmcam_dbg_err("Wrong state(%d)", state);
 895                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 896                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 897         }
 898
 899         /* Get profile mode and gdbus connection */
 900         mm_camcorder_get_attributes(handle, NULL,
 901                 MMCAM_MODE, &hcamcorder->type,
 902                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 903                 NULL);
 904
 905         if (!hcamcorder->gdbus_conn) {
 906                 _mmcam_dbg_err("gdbus connection NULL");
 907                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 908                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 909         }
 910
 911         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 912                 hcamcorder->type, hcamcorder->gdbus_conn);
 913
 914         mm_camcorder_get_attributes(handle, NULL,
 915                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 916                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 917                 NULL);
 918
 919         /* sound focus */
 920         if (hcamcorder->sound_focus_register) {
 921                 /* acquire sound focus or set sound focus watch callback */
 922                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 923                         /* acquire sound focus */
 924                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 925
 926                         ret_sound = mm_sound_acquire_focus(hcamcorder->sound_focus_id, FOCUS_FOR_BOTH, "mm-camcorder acquire focus");
 927                         if (ret_sound != MM_ERROR_NONE) {
 928                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 929
 930                                 ret = MM_ERROR_POLICY_BLOCKED;
 931                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 932                         }
 933
 934                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 935                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 936                         /* do nothing */
 937                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 938                 } else {
 939                         /* check previous acquired focus */
 940                         ret = mm_sound_get_stream_type_of_acquired_focus(FOCUS_FOR_BOTH, &stream_type, &option, &ext_info);
 941                         if (ret == MM_ERROR_NONE && stream_type) {
 942                                 if (!strcmp(stream_type, "alarm") ||
 943                                         !strcmp(stream_type, "ringtone-voip") ||
 944                                         !strcmp(stream_type, "ringtone-call") ||
 945                                         !strcmp(stream_type, "voip") ||
 946                                         !strcmp(stream_type, "call-voice") ||
 947                                         !strcmp(stream_type, "call-video")) {
 948                                         _mmcam_dbg_err("Blocked by session policy, stream_type [%s]", stream_type);
 949                                         ret = MM_ERROR_POLICY_BLOCKED;
 950                                 }
 951                         } else {
 952                                 _mmcam_dbg_warn("get stream type failed 0x%x, stream type %s, but ignore it",
 953                                         ret, stream_type ? stream_type : "NULL");
 954                                 ret = MM_ERROR_NONE;
 955                         }
 956
 957                         if (stream_type) {
 958                                 free(stream_type);
 959                                 stream_type = NULL;
 960                         }
 961
 962                         if (ext_info) {
 963                                 free(ext_info);
 964                                 ext_info = NULL;
 965                         }
 966
 967                         if (ret != MM_ERROR_NONE)
 968                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 969
 970                         /* unset remained watch cb */
 971                         if (hcamcorder->sound_focus_watch_id > 0) {
 972                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 973                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 974                                 hcamcorder->sound_focus_watch_id = 0;
 975                         }
 976
 977                         /* set sound focus watch callback */
 978                         mm_camcorder_get_attributes(handle, NULL,
 979                                 MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 980                                 NULL);
 981
 982                         if (pid_for_sound_focus == 0) {
 983                                 pid_for_sound_focus = getpid();
 984                                 _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 985                         }
 986
 987                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 988
 989                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 990                                 FOCUS_FOR_BOTH,
 991                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 992                                 hcamcorder,
 993                                 &hcamcorder->sound_focus_watch_id);
 994                         if (ret_sound != MM_ERROR_NONE) {
 995                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 996
 997                                 ret = MM_ERROR_POLICY_BLOCKED;
 998                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 999                         }
1000
1001                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
1002                 }
1003         } else {
1004                 _mmcam_dbg_log("no need to register sound focus");
1005         }
1006
1007         /* alloc sub context */
1008         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1009         if (!hcamcorder->sub_context) {
1010                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1011                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1012         }
1013
1014         /* Set basic configure information */
1015         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
1016                 hcamcorder->sub_context->is_modified_rate = TRUE;
1017
1018         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1019                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
1020                 "UseEncodebin",
1021                 &(hcamcorder->sub_context->bencbin_capture));
1022         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1023
1024         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1025                 /* get dual stream support info */
1026                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1027                         CONFIGURE_CATEGORY_MAIN_RECORD,
1028                         "SupportDualStream",
1029                         &(hcamcorder->sub_context->info_video->support_dual_stream));
1030
1031                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1032         }
1033
1034         switch (display_surface_type) {
1035         case MM_DISPLAY_SURFACE_OVERLAY:
1036                 videosink_element_type = strdup("VideosinkElementOverlay");
1037                 break;
1038         case MM_DISPLAY_SURFACE_EVAS:
1039                 videosink_element_type = strdup("VideosinkElementEvas");
1040                 break;
1041         case MM_DISPLAY_SURFACE_GL:
1042                 videosink_element_type = strdup("VideosinkElementGL");
1043                 break;
1044         case MM_DISPLAY_SURFACE_NULL:
1045                 videosink_element_type = strdup("VideosinkElementNull");
1046                 break;
1047         case MM_DISPLAY_SURFACE_REMOTE:
1048                 mm_camcorder_get_attributes(handle, NULL,
1049                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1050                         NULL);
1051                 if (socket_path == NULL) {
1052                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1053                         videosink_element_type = strdup("VideosinkElementNull");
1054                 } else {
1055                         videosink_element_type = strdup("VideosinkElementRemote");
1056                 }
1057                 break;
1058         default:
1059                 videosink_element_type = strdup("VideosinkElementOverlay");
1060                 break;
1061         }
1062
1063         /* check string of videosink element */
1064         if (videosink_element_type) {
1065                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1066                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1067                         videosink_element_type,
1068                         &hcamcorder->sub_context->VideosinkElement);
1069                 free(videosink_element_type);
1070                 videosink_element_type = NULL;
1071         } else {
1072                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1073                         display_surface_type);
1074
1075                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1076                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1077                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1078                         &hcamcorder->sub_context->VideosinkElement);
1079         }
1080
1081         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1082         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1083
1084         /* get videoconvert element */
1085         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1086                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1087                 "VideoconvertElement",
1088                 &hcamcorder->sub_context->VideoconvertElement);
1089
1090         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1091                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1092                 "SensorEncodedCapture",
1093                 &(hcamcorder->sub_context->SensorEncodedCapture));
1094         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1095
1096         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1097                 int dpm_camera_state = DPM_ALLOWED;
1098
1099                 /* check camera policy from DPM */
1100                 if (hcamcorder->dpm_handle) {
1101                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1102                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1103                                 if (dpm_camera_state == DPM_DISALLOWED) {
1104                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1105                                         ret = MM_ERROR_POLICY_RESTRICTED;
1106
1107                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1108
1109                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1110                                 }
1111                         } else {
1112                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1113                         }
1114                 } else {
1115                         _mmcam_dbg_warn("NULL dpm_handle");
1116                 }
1117
1118 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1119                 /* check connection */
1120                 ret = _mmcamcorder_resource_check_connection(&hcamcorder->resource_manager);
1121                 if (ret != MM_ERROR_NONE)
1122                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1123
1124                 /* create resource set */
1125                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1126                 if (ret != MM_ERROR_NONE) {
1127                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1128                 }
1129
1130                 hcamcorder->resource_manager.acquire_count = 0;
1131
1132                 /* prepare resource manager for camera */
1133                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1134                 if (ret != MM_ERROR_NONE) {
1135                         _mmcam_dbg_err("could not prepare for camera resource");
1136                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1137                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1138                 }
1139
1140                 /* prepare resource manager for "video_overlay only if display surface is X" */
1141                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1142                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1143                         if (ret != MM_ERROR_NONE) {
1144                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1145                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1146                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1147                         }
1148                 }
1149
1150                 /* acquire resources */
1151                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1152
1153                 ret = _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager);
1154                 if (ret != MM_ERROR_NONE) {
1155                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1156
1157                         _mmcam_dbg_err("could not acquire resources");
1158
1159                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1160                 }
1161
1162                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1163                         gint64 end_time = 0;
1164
1165                         _mmcam_dbg_warn("wait for resource state change");
1166
1167                         /* wait for resource state change */
1168                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1169
1170                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1171                                 _mmcam_dbg_warn("signal received");
1172                         } else {
1173                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1174                                 _mmcam_dbg_err("timeout");
1175                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1176                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1177                         }
1178                 } else {
1179                         _mmcam_dbg_log("already all acquired");
1180                 }
1181
1182                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1183 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1184
1185 #ifdef _MMCAMCORDER_RM_SUPPORT
1186                 mm_camcorder_get_attributes(handle, NULL,
1187                         MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
1188                         NULL);
1189                 rci.app_pid = app_pid;
1190                 aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1191
1192                 /* RM register */
1193                 if (hcamcorder->rm_handle == 0) {
1194                         iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1195                         if (iret != RM_OK) {
1196                                 _mmcam_dbg_err("rm_register fail");
1197                                 ret = MM_ERROR_POLICY_BLOCKED;
1198                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1199                         }
1200                 }
1201
1202                 mm_camcorder_get_attributes(handle, NULL,
1203                         MMCAM_CAMERA_FORMAT, &preview_format,
1204                         NULL);
1205
1206                 resource_count = 0;
1207                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1208                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1209
1210                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1211                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1212                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1213
1214                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1215
1216                         resource_count++;
1217                 }
1218
1219                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1220                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1221                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1222
1223                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1224
1225                         resource_count++;
1226                 }
1227
1228                 hcamcorder->request_resources.request_num = resource_count;
1229
1230                 if (resource_count > 0) {
1231                         qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1232                         if (qret != RM_OK || qret_avail != 1) {
1233                                 _mmcam_dbg_log("rm query failed. retry with sub devices");
1234
1235                                 resource_count = 0;
1236
1237                                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1238                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1239                                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1240                                         resource_count++;
1241                                 }
1242
1243                                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1244                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1245                                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1246                                         resource_count++;
1247                                 }
1248                         }
1249                 }
1250
1251                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1252                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1253
1254                 hcamcorder->request_resources.request_num = resource_count + 1;
1255                 _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1256
1257                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1258                 if (iret != RM_OK) {
1259                         _mmcam_dbg_err("Resource allocation request failed");
1260                         ret = MM_ERROR_POLICY_BLOCKED;
1261                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1262                 }
1263 #endif /* _MMCAMCORDER_RM_SUPPORT */
1264         }
1265
1266         /* create pipeline */
1267         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1268
1269         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1270
1271         traceEnd(TTRACE_TAG_CAMERA);
1272
1273         if (ret != MM_ERROR_NONE) {
1274                 /* check internal error of gstreamer */
1275                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1276                         ret = hcamcorder->error_code;
1277                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1278                 }
1279
1280                 /* release sub context */
1281                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1282                 hcamcorder->sub_context = NULL;
1283                 goto _ERR_CAMCORDER_CMD;
1284         }
1285
1286         /* set command function */
1287         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1288         if (ret != MM_ERROR_NONE) {
1289                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1290                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1291                 hcamcorder->sub_context = NULL;
1292                 goto _ERR_CAMCORDER_CMD;
1293         }
1294
1295         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1296
1297         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1298
1299         return MM_ERROR_NONE;
1300
1301 _ERR_CAMCORDER_CMD:
1302 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1303         /* release hw resources */
1304         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1305                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1306                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1307                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1308                 } else if (ret_resource != MM_ERROR_NONE) {
1309                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1310                 }
1311         }
1312 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1313 #ifdef _MMCAMCORDER_RM_SUPPORT
1314         if (hcamcorder->rm_handle) {
1315                 if (hcamcorder->returned_devices.allocated_num > 0) {
1316                         int idx = 0;
1317                         rm_device_request_s requested;
1318                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1319                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1320                         for (idx = 0; idx < requested.request_num; idx++)
1321                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1322
1323                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1324                         if (iret != RM_OK)
1325                                 _mmcam_dbg_err("Resource deallocation request failed ");
1326                 }
1327
1328                 /* unregister RM */
1329                 int ires = rm_unregister(hcamcorder->rm_handle);
1330                 if (ires != RM_OK)
1331                         _mmcam_dbg_err("rm_unregister() failed");
1332                 hcamcorder->rm_handle = 0;
1333         }
1334 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1335
1336 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1337         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1338
1339         if (hcamcorder->sound_focus_watch_id > 0) {
1340                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1341                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1342                 hcamcorder->sound_focus_watch_id = 0;
1343         }
1344
1345         if (hcamcorder->acquired_focus > 0) {
1346                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
1347                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1348                 hcamcorder->acquired_focus = 0;
1349         }
1350
1351 _ERR_CAMCORDER_CMD_PRECON:
1352         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1353
1354         return ret;
1355 }
1356
1357
1358 int _mmcamcorder_unrealize(MMHandleType handle)
1359 {
1360         int ret = MM_ERROR_NONE;
1361         int state = MM_CAMCORDER_STATE_NONE;
1362
1363         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1364
1365         _mmcam_dbg_log("");
1366
1367         if (!hcamcorder) {
1368                 _mmcam_dbg_err("Not initialized");
1369                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1370                 return ret;
1371         }
1372
1373         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1374                 _mmcam_dbg_err("Another command is running.");
1375                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1376                 goto _ERR_CAMCORDER_CMD_PRECON;
1377         }
1378
1379         state = _mmcamcorder_get_state(handle);
1380         if (state != MM_CAMCORDER_STATE_READY) {
1381                 _mmcam_dbg_err("Wrong state(%d)", state);
1382                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1383                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1384         }
1385
1386         /* Release SubContext */
1387         if (hcamcorder->sub_context) {
1388                 /* destroy pipeline */
1389                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1390                 /* Deallocate SubContext */
1391                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1392                 hcamcorder->sub_context = NULL;
1393         }
1394
1395 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1396         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->resource_manager.is_release_cb_calling);
1397
1398         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1399
1400         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1401                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1402                 hcamcorder->resource_manager.is_release_cb_calling == FALSE) {
1403                 gint64 end_time = 0;
1404
1405                 /* release resource */
1406                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1407                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1408                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1409                         ret = MM_ERROR_NONE;
1410                 } else if (ret != MM_ERROR_NONE) {
1411                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1412                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1413
1414                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1415                         _mmcam_dbg_log("unlock resource");
1416
1417                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1418                 }
1419
1420                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1421                         /* wait for resource release */
1422                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1423
1424                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1425
1426                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1427                 }
1428         }
1429
1430         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1431
1432         _mmcam_dbg_warn("unlock resource");
1433 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1434
1435 #ifdef _MMCAMCORDER_RM_SUPPORT
1436         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1437                         int iret = RM_OK;
1438                         int idx = 0;
1439                         rm_device_request_s requested;
1440                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1441                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1442                         for (idx = 0; idx < requested.request_num; idx++)
1443                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1444
1445                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1446                         if (iret != RM_OK)
1447                                 _mmcam_dbg_err("Resource deallocation request failed ");
1448                 }
1449 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1450
1451         /* Deinitialize main context member */
1452         hcamcorder->command = NULL;
1453
1454         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1455                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1456
1457         /* release sound focus or unset sound focus watch callback */
1458         _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
1459                 hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1460                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1461
1462         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
1463                 if (hcamcorder->sound_focus_watch_id > 0) {
1464                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1465                         _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1466                         hcamcorder->sound_focus_watch_id = 0;
1467                 }
1468
1469                 if (hcamcorder->acquired_focus > 0) {
1470                         mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
1471                         _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1472                         hcamcorder->acquired_focus = 0;
1473                 }
1474         } else {
1475                 _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
1476                 /* acquired focus will be released automatically */
1477                 hcamcorder->acquired_focus = 0;
1478         }
1479
1480         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1481
1482         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1483
1484         return MM_ERROR_NONE;
1485
1486 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1487         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1488
1489 _ERR_CAMCORDER_CMD_PRECON:
1490         /* send message */
1491         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1492
1493         return ret;
1494 }
1495
1496 int _mmcamcorder_start(MMHandleType handle)
1497 {
1498         int ret = MM_ERROR_NONE;
1499         int state = MM_CAMCORDER_STATE_NONE;
1500
1501         _MMCamcorderSubContext *sc = NULL;
1502         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1503
1504         _mmcam_dbg_log("");
1505
1506         if (!hcamcorder) {
1507                 _mmcam_dbg_err("Not initialized");
1508                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1509                 return ret;
1510         }
1511
1512         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1513         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1514
1515         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1516                 _mmcam_dbg_err("Another command is running.");
1517                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1518                 goto _ERR_CAMCORDER_CMD_PRECON;
1519         }
1520
1521         state = _mmcamcorder_get_state(handle);
1522         if (state != MM_CAMCORDER_STATE_READY) {
1523                 _mmcam_dbg_err("Wrong state(%d)", state);
1524                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1525                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1526         }
1527
1528         /* initialize error code */
1529         hcamcorder->error_code = MM_ERROR_NONE;
1530
1531         /* set attributes related sensor */
1532         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1533                 _mmcamcorder_set_attribute_to_camsensor(handle);
1534
1535         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1536         if (ret != MM_ERROR_NONE) {
1537                 /* check internal error of gstreamer */
1538                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1539                         ret = hcamcorder->error_code;
1540                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1541                 }
1542                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1543         }
1544
1545         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1546
1547         /* set attributes related sensor - after start preview */
1548         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1549                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1550
1551         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1552
1553         return MM_ERROR_NONE;
1554
1555 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1556         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1557
1558 _ERR_CAMCORDER_CMD_PRECON:
1559         /* check internal error of gstreamer */
1560         if (hcamcorder->error_code != MM_ERROR_NONE) {
1561                 ret = hcamcorder->error_code;
1562                 hcamcorder->error_code = MM_ERROR_NONE;
1563
1564                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1565         }
1566
1567         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1568                                    hcamcorder->type, state, ret);
1569
1570         return ret;
1571 }
1572
1573 int _mmcamcorder_stop(MMHandleType handle)
1574 {
1575         int ret = MM_ERROR_NONE;
1576         int state = MM_CAMCORDER_STATE_NONE;
1577
1578         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1579
1580         _mmcam_dbg_log("");
1581
1582         if (!hcamcorder) {
1583                 _mmcam_dbg_err("Not initialized");
1584                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1585                 return ret;
1586         }
1587
1588         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1589                 _mmcam_dbg_err("Another command is running.");
1590                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1591                 goto _ERR_CAMCORDER_CMD_PRECON;
1592         }
1593
1594         state = _mmcamcorder_get_state(handle);
1595         if (state != MM_CAMCORDER_STATE_PREPARE) {
1596                 _mmcam_dbg_err("Wrong state(%d)", state);
1597                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1598                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1599         }
1600
1601         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1602         if (ret != MM_ERROR_NONE)
1603                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1604
1605         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1606
1607         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1608                 /* unsubscribe remained unsubscribed signal */
1609                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1610                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1611                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1612                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1613                 }
1614                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1615
1616                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1617                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1618                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1619                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1620                 }
1621                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1622         }
1623
1624         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1625
1626         return MM_ERROR_NONE;
1627
1628 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1629         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1630
1631 _ERR_CAMCORDER_CMD_PRECON:
1632         /* send message */
1633         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1634
1635         return ret;
1636 }
1637
1638
1639 int _mmcamcorder_capture_start(MMHandleType handle)
1640 {
1641         int ret = MM_ERROR_NONE;
1642         int state = MM_CAMCORDER_STATE_NONE;
1643         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1644         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1645         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1646
1647         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1648
1649         _mmcam_dbg_log("");
1650
1651         if (!hcamcorder) {
1652                 _mmcam_dbg_err("Not initialized");
1653                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1654                 return ret;
1655         }
1656
1657         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1658                 _mmcam_dbg_err("Another command is running.");
1659                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1660                 goto _ERR_CAMCORDER_CMD_PRECON;
1661         }
1662
1663         state = _mmcamcorder_get_state(handle);
1664         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1665                 _mmcam_dbg_err("Wrong state(%d)", state);
1666                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1667                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1668         }
1669
1670         /* Handle capture in recording case */
1671         if (state == state_FROM_1 || state == state_FROM_2) {
1672                 if (hcamcorder->capture_in_recording == TRUE) {
1673                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1674                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1675                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1676                 } else {
1677                         g_mutex_lock(&hcamcorder->task_thread_lock);
1678                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1679                                 hcamcorder->capture_in_recording = TRUE;
1680                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1681                                 _mmcam_dbg_log("send signal for capture in recording");
1682                                 g_cond_signal(&hcamcorder->task_thread_cond);
1683                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1684                         } else {
1685                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1686                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1687                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1688                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1689                         }
1690                 }
1691         }
1692
1693         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1694         if (ret != MM_ERROR_NONE)
1695                 goto _ERR_CAMCORDER_CMD;
1696
1697         /* Do not change state when recording snapshot capture */
1698         if (state == state_FROM_0)
1699                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1700
1701         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1702
1703         /* Init break continuous shot attr */
1704         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1705                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1706
1707         return MM_ERROR_NONE;
1708
1709 _ERR_CAMCORDER_CMD:
1710         if (hcamcorder->capture_in_recording)
1711                 hcamcorder->capture_in_recording = FALSE;
1712
1713 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1714         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1715
1716 _ERR_CAMCORDER_CMD_PRECON:
1717         /* send message */
1718         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1719                 hcamcorder->type, state, ret);
1720
1721         return ret;
1722 }
1723
1724 int _mmcamcorder_capture_stop(MMHandleType handle)
1725 {
1726         int ret = MM_ERROR_NONE;
1727         int state = MM_CAMCORDER_STATE_NONE;
1728         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1729
1730         _mmcam_dbg_log("");
1731
1732         if (!hcamcorder) {
1733                 _mmcam_dbg_err("Not initialized");
1734                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1735                 return ret;
1736         }
1737
1738         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1739                 _mmcam_dbg_err("Another command is running.");
1740                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1741                 goto _ERR_CAMCORDER_CMD_PRECON;
1742         }
1743
1744         state = _mmcamcorder_get_state(handle);
1745         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1746                 _mmcam_dbg_err("Wrong state(%d)", state);
1747                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1748                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1749         }
1750
1751         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1752         if (ret != MM_ERROR_NONE)
1753                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1754
1755         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1756
1757         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1758
1759         return MM_ERROR_NONE;
1760
1761 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1762         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1763
1764 _ERR_CAMCORDER_CMD_PRECON:
1765         /* send message */
1766         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1767                 hcamcorder->type, state, ret);
1768
1769         return ret;
1770 }
1771
1772 int _mmcamcorder_record(MMHandleType handle)
1773 {
1774         int ret = MM_ERROR_NONE;
1775         int state = MM_CAMCORDER_STATE_NONE;
1776         int dpm_mic_state = DPM_ALLOWED;
1777
1778         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1779         _MMCamcorderSubContext *sc = NULL;
1780
1781         _mmcam_dbg_log("");
1782
1783         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1784                 _mmcam_dbg_err("Not initialized");
1785                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1786                 return ret;
1787         }
1788
1789         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1790
1791         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1792                 _mmcam_dbg_err("Another command is running.");
1793                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1794                 goto _ERR_CAMCORDER_CMD_PRECON;
1795         }
1796
1797         state = _mmcamcorder_get_state(handle);
1798         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1799                 _mmcam_dbg_err("Wrong state(%d)", state);
1800                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1801                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1802         }
1803
1804         /* initialize error code */
1805         hcamcorder->error_code = MM_ERROR_NONE;
1806
1807         /* get audio disable */
1808         mm_camcorder_get_attributes(handle, NULL,
1809                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1810                 NULL);
1811
1812         sc->audio_disable |= sc->is_modified_rate;
1813
1814         /* check mic policy from DPM */
1815         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1816                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1817                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1818                         if (dpm_mic_state == DPM_DISALLOWED) {
1819                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1820                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1821
1822                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1823
1824                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1825                         }
1826                 } else {
1827                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1828                 }
1829         } else {
1830                 _mmcam_dbg_warn("skip dpm check - handle %p, audio disable %d",
1831                         hcamcorder->dpm_handle, sc->audio_disable);
1832         }
1833
1834         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1835         if (ret != MM_ERROR_NONE) {
1836                 /* check internal error of gstreamer */
1837                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1838                         ret = hcamcorder->error_code;
1839                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1840                 }
1841                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1842         }
1843
1844         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1845
1846         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1847
1848         return MM_ERROR_NONE;
1849
1850 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1851         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1852
1853 _ERR_CAMCORDER_CMD_PRECON:
1854         /* check internal error of gstreamer */
1855         if (hcamcorder->error_code != MM_ERROR_NONE) {
1856                 ret = hcamcorder->error_code;
1857                 hcamcorder->error_code = MM_ERROR_NONE;
1858
1859                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1860         }
1861
1862         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1863                                    hcamcorder->type, state, ret);
1864
1865         return ret;
1866 }
1867
1868
1869 int _mmcamcorder_pause(MMHandleType handle)
1870 {
1871         int ret = MM_ERROR_NONE;
1872         int state = MM_CAMCORDER_STATE_NONE;
1873
1874         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1875
1876         _mmcam_dbg_log("");
1877
1878         if (!hcamcorder) {
1879                 _mmcam_dbg_err("Not initialized");
1880                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1881                 return ret;
1882         }
1883
1884         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1885                 _mmcam_dbg_err("Another command is running.");
1886                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1887                 goto _ERR_CAMCORDER_CMD_PRECON;
1888         }
1889
1890         state = _mmcamcorder_get_state(handle);
1891         if (state != MM_CAMCORDER_STATE_RECORDING) {
1892                 _mmcam_dbg_err("Wrong state(%d)", state);
1893                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1894                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1895         }
1896
1897         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1898         if (ret != MM_ERROR_NONE)
1899                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1900
1901         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1902
1903         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1904
1905         return MM_ERROR_NONE;
1906
1907 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1908         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1909
1910 _ERR_CAMCORDER_CMD_PRECON:
1911         /* send message */
1912         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1913
1914         return ret;
1915 }
1916
1917
1918 int _mmcamcorder_commit(MMHandleType handle)
1919 {
1920         int ret = MM_ERROR_NONE;
1921         int state = MM_CAMCORDER_STATE_NONE;
1922
1923         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1924
1925         _mmcam_dbg_log("");
1926
1927         if (!hcamcorder) {
1928                 _mmcam_dbg_err("Not initialized");
1929                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1930                 return ret;
1931         }
1932
1933         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1934                 _mmcam_dbg_err("Another command is running.");
1935                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1936                 goto _ERR_CAMCORDER_CMD_PRECON;
1937         }
1938
1939         state = _mmcamcorder_get_state(handle);
1940         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1941                 _mmcam_dbg_err("Wrong state(%d)", state);
1942                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1943                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1944         }
1945
1946         /* initialize error code */
1947         hcamcorder->error_code = MM_ERROR_NONE;
1948
1949         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1950         if (ret != MM_ERROR_NONE)
1951                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1952
1953         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1954
1955         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1956
1957         return MM_ERROR_NONE;
1958
1959 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1960         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1961
1962 _ERR_CAMCORDER_CMD_PRECON:
1963         /* send message */
1964         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1965
1966         return ret;
1967 }
1968
1969
1970 int _mmcamcorder_cancel(MMHandleType handle)
1971 {
1972         int ret = MM_ERROR_NONE;
1973         int state = MM_CAMCORDER_STATE_NONE;
1974
1975         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1976
1977         _mmcam_dbg_log("");
1978
1979         if (!hcamcorder) {
1980                 _mmcam_dbg_err("Not initialized");
1981                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1982                 return ret;
1983         }
1984
1985         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1986                 _mmcam_dbg_err("Another command is running.");
1987                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1988                 goto _ERR_CAMCORDER_CMD_PRECON;
1989         }
1990
1991         state = _mmcamcorder_get_state(handle);
1992         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1993                 _mmcam_dbg_err("Wrong state(%d)", state);
1994                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1995                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1996         }
1997
1998         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1999         if (ret != MM_ERROR_NONE)
2000                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
2001
2002         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2003
2004         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2005
2006         return MM_ERROR_NONE;
2007
2008 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
2009         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2010
2011 _ERR_CAMCORDER_CMD_PRECON:
2012         /* send message */
2013         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
2014                                    hcamcorder->type, state, ret);
2015
2016         return ret;
2017 }
2018 /* } Internal command functions */
2019
2020
2021 int _mmcamcorder_commit_async_end(MMHandleType handle)
2022 {
2023         _mmcam_dbg_log("");
2024
2025         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2026         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2027
2028         return MM_ERROR_NONE;
2029 }
2030
2031
2032 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2033 {
2034         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2035
2036         _mmcam_dbg_log("%p", hcamcorder);
2037
2038         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2039
2040         if (callback == NULL)
2041                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2042
2043         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2044                 _mmcam_dbg_warn("Application's message callback is running now");
2045                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2046         }
2047
2048         /* set message callback to message handle */
2049         hcamcorder->msg_cb = callback;
2050         hcamcorder->msg_cb_param = user_data;
2051
2052         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2053
2054         return MM_ERROR_NONE;
2055 }
2056
2057
2058 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2059 {
2060         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2061
2062         /*_mmcam_dbg_log("");*/
2063
2064         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2065
2066         if (callback == NULL)
2067                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2068
2069         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2070                 _mmcam_dbg_warn("Application's video stream callback is running now");
2071                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2072         }
2073
2074         hcamcorder->vstream_cb = callback;
2075         hcamcorder->vstream_cb_param = user_data;
2076
2077         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2078
2079         return MM_ERROR_NONE;
2080 }
2081
2082
2083 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2084 {
2085         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2086
2087         _mmcam_dbg_log("");
2088
2089         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2090
2091         if (callback == NULL)
2092                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2093
2094         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2095                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2096                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2097         }
2098
2099         hcamcorder->astream_cb = callback;
2100         hcamcorder->astream_cb_param = user_data;
2101
2102         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2103
2104         return MM_ERROR_NONE;
2105 }
2106
2107
2108 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
2109 {
2110         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2111
2112         _mmcam_dbg_log("");
2113
2114         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2115
2116         if (callback == NULL)
2117                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
2118
2119         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
2120                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
2121                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2122         }
2123
2124         hcamcorder->mstream_cb = callback;
2125         hcamcorder->mstream_cb_param = user_data;
2126
2127         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2128
2129         return MM_ERROR_NONE;
2130 }
2131
2132
2133 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2134 {
2135         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2136
2137         _mmcam_dbg_log("");
2138
2139         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2140
2141         if (callback == NULL)
2142                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2143
2144         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2145                 _mmcam_dbg_warn("Application's video capture callback is running now");
2146                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2147         }
2148
2149         hcamcorder->vcapture_cb = callback;
2150         hcamcorder->vcapture_cb_param = user_data;
2151
2152         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2153
2154         return MM_ERROR_NONE;
2155 }
2156
2157 int _mmcamcorder_get_current_state(MMHandleType handle)
2158 {
2159         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2160
2161         _mmcam_dbg_log("");
2162
2163         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2164
2165         return _mmcamcorder_get_state(handle);
2166 }
2167
2168 int _mmcamcorder_init_focusing(MMHandleType handle)
2169 {
2170         int ret = TRUE;
2171         int state = MM_CAMCORDER_STATE_NONE;
2172         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2173         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2174         int sensor_focus_mode = 0;
2175         int sensor_af_range = 0;
2176         int current_focus_mode = 0;
2177         int current_af_range = 0;
2178         mmf_camcorder_t *hcamcorder = NULL;
2179         _MMCamcorderSubContext *sc = NULL;
2180         GstCameraControl *control = NULL;
2181
2182         _mmcam_dbg_log("");
2183
2184         hcamcorder = MMF_CAMCORDER(handle);
2185         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2186
2187         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2188         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2189
2190         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2191                 _mmcam_dbg_err("Another command is running.");
2192                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2193         }
2194
2195         state = _mmcamcorder_get_state(handle);
2196
2197         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2198             state < MM_CAMCORDER_STATE_PREPARE) {
2199                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2200                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2201                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2202         }
2203
2204         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2205                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2206                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2207                 return MM_ERROR_NONE;
2208         }
2209
2210         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2211         if (control == NULL) {
2212                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2213                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2214                 return MM_ERROR_CAMCORDER_INTERNAL;
2215         }
2216
2217         ret = gst_camera_control_stop_auto_focus(control);
2218         if (!ret) {
2219                 _mmcam_dbg_err("Auto focusing stop fail.");
2220                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2221                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2222         }
2223
2224         /* Initialize lens position */
2225         mm_camcorder_get_attributes(handle, NULL,
2226                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2227                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2228                 NULL);
2229         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2230         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2231
2232         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2233
2234         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2235                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2236         } else {
2237                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2238                 ret = TRUE;
2239         }
2240
2241         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2242
2243         if (ret) {
2244                 _mmcam_dbg_log("Lens init success.");
2245                 return MM_ERROR_NONE;
2246         } else {
2247                 _mmcam_dbg_err("Lens init fail.");
2248                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2249         }
2250 }
2251
2252 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2253 {
2254         int state;
2255         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2256         int ret = MM_ERROR_UNKNOWN;
2257         char *err_attr_name = NULL;
2258
2259         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2260         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2261
2262         /*_mmcam_dbg_log("");*/
2263
2264         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2265                 _mmcam_dbg_err("Another command is running.");
2266                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2267         }
2268
2269         state = _mmcamcorder_get_state(handle);
2270         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2271                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2272                 _MMCAMCORDER_UNLOCK_CMD(handle);
2273                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2274         }
2275
2276         /* TODO : call a auto or manual focus function */
2277         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2278                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2279                 NULL);
2280         if (ret != MM_ERROR_NONE) {
2281                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2282                 SAFE_FREE(err_attr_name);
2283                 _MMCAMCORDER_UNLOCK_CMD(handle);
2284                 return ret;
2285         }
2286
2287         switch (focus_mode) {
2288         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2289                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2290                 break;
2291         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2292         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2293         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2294                 ret = _mmcamcorder_adjust_auto_focus(handle);
2295                 break;
2296         default:
2297                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2298                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2299         }
2300
2301         _MMCAMCORDER_UNLOCK_CMD(handle);
2302
2303         return ret;
2304 }
2305
2306 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2307 {
2308         int max_level = 0;
2309         int min_level = 0;
2310         int cur_level = 0;
2311         int focus_level = 0;
2312         float unit_level = 0;
2313         GstCameraControl *control = NULL;
2314         _MMCamcorderSubContext *sc = NULL;
2315         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2316
2317         _mmcam_dbg_log("");
2318
2319         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2320         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2321         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2322                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2323                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2324
2325         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2326         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2327
2328         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2329                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2330                 return MM_ERROR_NONE;
2331         }
2332
2333         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2334         if (control == NULL) {
2335                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2336                 return MM_ERROR_CAMCORDER_INTERNAL;
2337         }
2338
2339         /* TODO : get max, min level */
2340         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2341                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2342
2343         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2344
2345         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2346                 _mmcam_dbg_err("Can't get current level of manual focus.");
2347                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2348         }
2349
2350         /* TODO : adjust unit level value */
2351         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2352                 focus_level = cur_level + unit_level;
2353         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2354                 focus_level = cur_level - unit_level;
2355
2356         if (focus_level > max_level)
2357                 focus_level = max_level;
2358         else if (focus_level < min_level)
2359                 focus_level = min_level;
2360
2361         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2362                 _mmcam_dbg_err("Manual focusing fail.");
2363                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2364         }
2365
2366         return MM_ERROR_NONE;
2367 }
2368
2369
2370 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2371 {
2372         gboolean ret;
2373         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2374         GstCameraControl *control = NULL;
2375         _MMCamcorderSubContext *sc = NULL;
2376
2377         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2378
2379         /*_mmcam_dbg_log("");*/
2380
2381         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2382
2383         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2384                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2385                 return MM_ERROR_NONE;
2386         }
2387
2388         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2389         if (control) {
2390                 /* Start AF */
2391                 ret = gst_camera_control_start_auto_focus(control);
2392         } else {
2393                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2394                 ret = FALSE;
2395         }
2396
2397         if (ret) {
2398                 _mmcam_dbg_log("Auto focusing start success.");
2399                 return MM_ERROR_NONE;
2400         } else {
2401                 _mmcam_dbg_err("Auto focusing start fail.");
2402                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2403         }
2404 }
2405
2406 int _mmcamcorder_stop_focusing(MMHandleType handle)
2407 {
2408         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2409         _MMCamcorderSubContext *sc = NULL;
2410
2411         int ret, state;
2412         GstCameraControl *control = NULL;
2413
2414         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2415
2416         /*_mmcam_dbg_log("");*/
2417
2418         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2419
2420         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2421                 _mmcam_dbg_err("Another command is running.");
2422                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2423         }
2424
2425         state = _mmcamcorder_get_state(handle);
2426         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2427                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2428                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2429                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2430         }
2431
2432         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2433                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2434                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2435                 return MM_ERROR_NONE;
2436         }
2437
2438         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2439         if (control) {
2440                 ret = gst_camera_control_stop_auto_focus(control);
2441         } else {
2442                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2443                 ret = FALSE;
2444         }
2445
2446         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2447
2448         if (ret) {
2449                 _mmcam_dbg_log("Auto focusing stop success.");
2450                 return MM_ERROR_NONE;
2451         } else {
2452                 _mmcam_dbg_err("Auto focusing stop fail.");
2453                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2454         }
2455 }
2456
2457
2458 /*-----------------------------------------------
2459 |         CAMCORDER INTERNAL LOCAL              |
2460 -----------------------------------------------*/
2461 static gboolean
2462 __mmcamcorder_gstreamer_init(camera_conf * conf)
2463 {
2464         static const int max_argc = 10;
2465         int i = 0;
2466         int cnt_str = 0;
2467         gint *argc = NULL;
2468         gchar **argv = NULL;
2469         GError *err = NULL;
2470         gboolean ret = FALSE;
2471         type_string_array *GSTInitOption = NULL;
2472
2473         mmf_return_val_if_fail(conf, FALSE);
2474
2475         _mmcam_dbg_log("");
2476
2477         /* alloc */
2478         argc = malloc(sizeof(int));
2479         argv = malloc(sizeof(gchar *) * max_argc);
2480
2481         if (!argc || !argv)
2482                 goto ERROR;
2483
2484         memset(argv, 0, sizeof(gchar *) * max_argc);
2485
2486         /* add initial */
2487         *argc = 1;
2488         argv[0] = g_strdup("mmcamcorder");
2489
2490         /* add gst_param */
2491         _mmcamcorder_conf_get_value_string_array(conf,
2492                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2493                 "GSTInitOption",
2494                 &GSTInitOption);
2495         if (GSTInitOption != NULL && GSTInitOption->value) {
2496                 cnt_str = GSTInitOption->count;
2497                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2498                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2499         }
2500
2501         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2502
2503         for (i = 0; i < *argc; i++)
2504                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2505
2506         /* initializing gstreamer */
2507         ret = gst_init_check(argc, &argv, &err);
2508         if (!ret) {
2509                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2510                 if (err)
2511                         g_error_free(err);
2512         }
2513
2514         /* release */
2515         for (i = 0; i < *argc; i++) {
2516                 if (argv[i]) {
2517                         g_free(argv[i]);
2518                         argv[i] = NULL;
2519                 }
2520         }
2521
2522         if (argv) {
2523                 free(argv);
2524                 argv = NULL;
2525         }
2526
2527         if (argc) {
2528                 free(argc);
2529                 argc = NULL;
2530         }
2531
2532         return ret;
2533
2534 ERROR:
2535         _mmcam_dbg_err("failed to initialize gstreamer");
2536
2537         if (argv) {
2538                 free(argv);
2539                 argv = NULL;
2540         }
2541
2542         if (argc) {
2543                 free(argc);
2544                 argc = NULL;
2545         }
2546
2547         return FALSE;
2548 }
2549
2550
2551 int _mmcamcorder_get_state(MMHandleType handle)
2552 {
2553         int state;
2554         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2555
2556         mmf_return_val_if_fail(hcamcorder, -1);
2557
2558         _MMCAMCORDER_LOCK_STATE(handle);
2559
2560         state = hcamcorder->state;
2561         /*_mmcam_dbg_log("state=%d",state);*/
2562
2563         _MMCAMCORDER_UNLOCK_STATE(handle);
2564
2565         return state;
2566 }
2567
2568
2569 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2570 {
2571         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2572
2573         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2574
2575         _MMCAMCORDER_LOCK_STATE(handle);
2576
2577         *state = hcamcorder->state;
2578         *old_state = hcamcorder->old_state;
2579
2580         _MMCAMCORDER_UNLOCK_STATE(handle);
2581
2582         return MM_ERROR_NONE;
2583 }
2584
2585
2586 void _mmcamcorder_set_state(MMHandleType handle, int state)
2587 {
2588         int old_state;
2589         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2590         _MMCamcorderMsgItem msg;
2591
2592         mmf_return_if_fail(hcamcorder);
2593
2594         /*_mmcam_dbg_log("");*/
2595
2596         _MMCAMCORDER_LOCK_STATE(handle);
2597
2598         old_state = hcamcorder->state;
2599         if (old_state != state) {
2600                 hcamcorder->state = state;
2601                 hcamcorder->old_state = old_state;
2602
2603                 _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
2604
2605                 /* To discern who changes the state */
2606                 switch (hcamcorder->state_change_by_system) {
2607                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2608                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2609                         msg.param.state.code = hcamcorder->interrupt_code;
2610                         break;
2611                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2612                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2613                         msg.param.state.code = MM_ERROR_NONE;
2614                         break;
2615                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2616                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2617                         msg.param.state.code = MM_ERROR_NONE;
2618                         break;
2619                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2620                 default:
2621                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2622                         msg.param.state.code = MM_ERROR_NONE;
2623                         break;
2624                 }
2625
2626                 msg.param.state.previous = old_state;
2627                 msg.param.state.current = state;
2628
2629                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2630                 _mmcamcorder_send_message(handle, &msg);
2631         }
2632
2633         _MMCAMCORDER_UNLOCK_STATE(handle);
2634
2635         return;
2636 }
2637
2638
2639 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2640 {
2641         int i;
2642         _MMCamcorderSubContext *sc = NULL;
2643
2644         /*_mmcam_dbg_log("");*/
2645
2646         /* alloc container */
2647         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2648         mmf_return_val_if_fail(sc != NULL, NULL);
2649
2650         /* init members */
2651         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2652
2653         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2654         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2655
2656         /* alloc info for each mode */
2657         switch (type) {
2658         case MM_CAMCORDER_MODE_AUDIO:
2659                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2660                 if (!sc->info_audio) {
2661                         _mmcam_dbg_err("Failed to alloc info structure");
2662                         goto ALLOC_SUBCONTEXT_FAILED;
2663                 }
2664                 break;
2665         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2666         default:
2667                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2668                 if (!sc->info_image) {
2669                         _mmcam_dbg_err("Failed to alloc info structure");
2670                         goto ALLOC_SUBCONTEXT_FAILED;
2671                 }
2672
2673                 /* init sound status */
2674                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2675
2676                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2677                 if (!sc->info_video) {
2678                         _mmcam_dbg_err("Failed to alloc info structure");
2679                         goto ALLOC_SUBCONTEXT_FAILED;
2680                 }
2681                 g_mutex_init(&sc->info_video->size_check_lock);
2682                 break;
2683         }
2684
2685         /* alloc element array */
2686         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2687         if (!sc->element) {
2688                 _mmcam_dbg_err("Failed to alloc element structure");
2689                 goto ALLOC_SUBCONTEXT_FAILED;
2690         }
2691
2692         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2693         if (!sc->encode_element) {
2694                 _mmcam_dbg_err("Failed to alloc encode element structure");
2695                 goto ALLOC_SUBCONTEXT_FAILED;
2696         }
2697
2698         for (i = 0 ; i < sc->element_num ; i++) {
2699                 sc->element[i].id = _MMCAMCORDER_NONE;
2700                 sc->element[i].gst = NULL;
2701         }
2702
2703         for (i = 0 ; i < sc->encode_element_num ; i++) {
2704                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2705                 sc->encode_element[i].gst = NULL;
2706         }
2707
2708         sc->fourcc = 0x80000000;
2709         sc->cam_stability_count = 0;
2710         sc->drop_vframe = 0;
2711         sc->pass_first_vframe = 0;
2712         sc->is_modified_rate = FALSE;
2713
2714         return sc;
2715
2716 ALLOC_SUBCONTEXT_FAILED:
2717         if (sc) {
2718                 SAFE_G_FREE(sc->info_audio);
2719                 SAFE_G_FREE(sc->info_image);
2720                 if (sc->info_video)
2721                         g_mutex_clear(&sc->info_video->size_check_lock);
2722
2723                 SAFE_G_FREE(sc->info_video);
2724                 if (sc->element) {
2725                         free(sc->element);
2726                         sc->element = NULL;
2727                 }
2728                 if (sc->encode_element) {
2729                         free(sc->encode_element);
2730                         sc->encode_element = NULL;
2731                 }
2732                 free(sc);
2733                 sc = NULL;
2734         }
2735
2736         return NULL;
2737 }
2738
2739
2740 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2741 {
2742         _mmcam_dbg_log("");
2743
2744         if (sc) {
2745                 if (sc->element) {
2746                         _mmcam_dbg_log("release element");
2747                         free(sc->element);
2748                         sc->element = NULL;
2749                 }
2750
2751                 if (sc->encode_element) {
2752                         _mmcam_dbg_log("release encode_element");
2753                         free(sc->encode_element);
2754                         sc->encode_element = NULL;
2755                 }
2756
2757                 if (sc->info_image) {
2758                         _mmcam_dbg_log("release info_image");
2759                         free(sc->info_image);
2760                         sc->info_image = NULL;
2761                 }
2762
2763                 if (sc->info_video) {
2764                         _mmcam_dbg_log("release info_video");
2765                         SAFE_G_FREE(sc->info_video->filename);
2766                         g_mutex_clear(&sc->info_video->size_check_lock);
2767                         free(sc->info_video);
2768                         sc->info_video = NULL;
2769                 }
2770
2771                 if (sc->info_audio) {
2772                         _mmcam_dbg_log("release info_audio");
2773                         SAFE_G_FREE(sc->info_audio->filename);
2774                         free(sc->info_audio);
2775                         sc->info_audio = NULL;
2776                 }
2777
2778                 free(sc);
2779                 sc = NULL;
2780         }
2781
2782         return;
2783 }
2784
2785
2786 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2787 {
2788         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2789
2790         /*_mmcam_dbg_log("");*/
2791
2792         switch (type) {
2793         case MM_CAMCORDER_MODE_AUDIO:
2794                 hcamcorder->command = _mmcamcorder_audio_command;
2795                 break;
2796         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2797         default:
2798                 hcamcorder->command = _mmcamcorder_video_capture_command;
2799                 break;
2800         }
2801
2802         return MM_ERROR_NONE;
2803 }
2804
2805
2806 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2807 {
2808         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2809         _MMCamcorderSubContext *sc = NULL;
2810
2811         mmf_return_val_if_fail(hcamcorder, FALSE);
2812         mmf_return_val_if_fail(message, FALSE);
2813         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2814
2815         switch (GST_MESSAGE_TYPE(message)) {
2816         case GST_MESSAGE_UNKNOWN:
2817                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2818                 break;
2819         case GST_MESSAGE_EOS:
2820         {
2821                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2822                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2823                 break;
2824         }
2825         case GST_MESSAGE_ERROR:
2826         {
2827                 GError *err = NULL;
2828                 gchar *debug = NULL;
2829
2830                 gst_message_parse_error(message, &err, &debug);
2831
2832                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2833
2834                 if (err) {
2835                         _mmcam_dbg_err("GSTERR: %s", err->message);
2836                         g_error_free(err);
2837                         err = NULL;
2838                 }
2839
2840                 if (debug) {
2841                         _mmcam_dbg_err("Error Debug: %s", debug);
2842                         g_free(debug);
2843                         debug = NULL;
2844                 }
2845                 break;
2846         }
2847         case GST_MESSAGE_WARNING:
2848         {
2849                 GError *err;
2850                 gchar *debug;
2851                 gst_message_parse_warning(message, &err, &debug);
2852
2853                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2854
2855                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2856
2857                 g_error_free(err);
2858                 g_free(debug);
2859                 break;
2860         }
2861         case GST_MESSAGE_INFO:
2862                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2863                 break;
2864         case GST_MESSAGE_TAG:
2865                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2866                 break;
2867         case GST_MESSAGE_BUFFERING:
2868                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2869                 break;
2870         case GST_MESSAGE_STATE_CHANGED:
2871         {
2872                 const GValue *vnewstate;
2873                 GstState newstate;
2874                 GstElement *pipeline = NULL;
2875
2876                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2877                 if ((sc) && (sc->element)) {
2878                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2879                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2880                                 if (message->src == (GstObject*)pipeline) {
2881                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2882                                         if (vnewstate) {
2883                                                 newstate = (GstState)vnewstate->data[0].v_int;
2884                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2885                                         } else {
2886                                                 _mmcam_dbg_warn("get new state failed from msg");
2887                                         }
2888                                 }
2889                         }
2890                 }
2891                 break;
2892         }
2893         case GST_MESSAGE_STATE_DIRTY:
2894                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2895                 break;
2896         case GST_MESSAGE_STEP_DONE:
2897                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2898                 break;
2899         case GST_MESSAGE_CLOCK_PROVIDE:
2900                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2901                 break;
2902         case GST_MESSAGE_CLOCK_LOST:
2903                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2904                 break;
2905         case GST_MESSAGE_NEW_CLOCK:
2906         {
2907                 GstClock *pipe_clock = NULL;
2908                 gst_message_parse_new_clock(message, &pipe_clock);
2909                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2910                 break;
2911         }
2912         case GST_MESSAGE_STRUCTURE_CHANGE:
2913                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2914                 break;
2915         case GST_MESSAGE_STREAM_STATUS:
2916                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2917                 break;
2918         case GST_MESSAGE_APPLICATION:
2919                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2920                 break;
2921         case GST_MESSAGE_ELEMENT:
2922                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2923                 break;
2924         case GST_MESSAGE_SEGMENT_START:
2925                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2926                 break;
2927         case GST_MESSAGE_SEGMENT_DONE:
2928                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2929                 break;
2930         case GST_MESSAGE_DURATION_CHANGED:
2931                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2932                 break;
2933         case GST_MESSAGE_LATENCY:
2934                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2935                 break;
2936         case GST_MESSAGE_ASYNC_START:
2937                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2938                 break;
2939         case GST_MESSAGE_ASYNC_DONE:
2940                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2941                 break;
2942         case GST_MESSAGE_ANY:
2943                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2944                 break;
2945         case GST_MESSAGE_QOS:
2946                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2947                 break;
2948         default:
2949                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2950                 break;
2951         }
2952
2953         return TRUE;
2954 }
2955
2956
2957 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2958 {
2959         GstElement *element = NULL;
2960         GError *err = NULL;
2961         gchar *debug_info = NULL;
2962
2963         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2964         _MMCamcorderSubContext *sc = NULL;
2965
2966         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2967         mmf_return_val_if_fail(message, GST_BUS_PASS);
2968
2969         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2970         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2971
2972         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2973                 /* parse error message */
2974                 gst_message_parse_error(message, &err, &debug_info);
2975
2976                 if (debug_info) {
2977                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2978                         g_free(debug_info);
2979                         debug_info = NULL;
2980                 }
2981
2982                 if (!err) {
2983                         _mmcam_dbg_warn("failed to parse error message");
2984                         return GST_BUS_PASS;
2985                 }
2986
2987                 /* set videosrc element to compare */
2988                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2989
2990                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2991                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2992                         switch (err->code) {
2993                         case GST_RESOURCE_ERROR_BUSY:
2994                                 _mmcam_dbg_err("Camera device [busy]");
2995                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2996                                 break;
2997                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2998                                 _mmcam_dbg_err("Camera device [open failed]");
2999                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3000                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
3001                                 break;
3002                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3003                                 _mmcam_dbg_err("Camera device [open failed]");
3004                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
3005                                 break;
3006                         case GST_RESOURCE_ERROR_OPEN_READ:
3007                                 _mmcam_dbg_err("Camera device [register trouble]");
3008                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
3009                                 break;
3010                         case GST_RESOURCE_ERROR_NOT_FOUND:
3011                                 _mmcam_dbg_err("Camera device [device not found]");
3012                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
3013                                 break;
3014                         case GST_RESOURCE_ERROR_TOO_LAZY:
3015                                 _mmcam_dbg_err("Camera device [timeout]");
3016                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
3017                                 break;
3018                         case GST_RESOURCE_ERROR_SETTINGS:
3019                                 _mmcam_dbg_err("Camera device [not supported]");
3020                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
3021                                 break;
3022                         case GST_RESOURCE_ERROR_FAILED:
3023                                 _mmcam_dbg_err("Camera device [working failed].");
3024                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
3025                                 break;
3026                         default:
3027                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
3028                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
3029                                 break;
3030                         }
3031
3032                         hcamcorder->error_occurs = TRUE;
3033                 }
3034
3035                 g_error_free(err);
3036
3037                 /* store error code and drop this message if cmd is running */
3038                 if (hcamcorder->error_code != MM_ERROR_NONE) {
3039                         _MMCamcorderMsgItem msg;
3040
3041                         /* post error to application */
3042                         hcamcorder->error_occurs = TRUE;
3043                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3044                         msg.param.code = hcamcorder->error_code;
3045                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3046
3047                         goto DROP_MESSAGE;
3048                 }
3049         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
3050                 _MMCamcorderMsgItem msg;
3051
3052                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3053                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3054                         int focus_state = 0;
3055
3056                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3057                         _mmcam_dbg_log("Focus State:%d", focus_state);
3058
3059                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3060                         msg.param.code = focus_state;
3061                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3062
3063                         goto DROP_MESSAGE;
3064                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3065                         int progress = 0;
3066                         int status = 0;
3067
3068                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3069                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3070                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3071
3072                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3073                                 msg.param.code = progress;
3074                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3075                         }
3076
3077                         goto DROP_MESSAGE;
3078                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3079                         int i = 0;
3080                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3081                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3082                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3083
3084                         if (g_value)
3085                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3086
3087                         if (fd_info == NULL) {
3088                                 _mmcam_dbg_warn("fd_info is NULL");
3089                                 goto DROP_MESSAGE;
3090                         }
3091
3092                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3093                         if (cam_fd_info == NULL) {
3094                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3095                                 SAFE_FREE(fd_info);
3096                                 goto DROP_MESSAGE;
3097                         }
3098
3099                         /* set total face count */
3100                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3101
3102                         if (cam_fd_info->num_of_faces > 0) {
3103                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3104                                 if (cam_fd_info->face_info) {
3105                                         /* set information of each face */
3106                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3107                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3108                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3109                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3110                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3111                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3112                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3113                                                 /*
3114                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3115                                                         fd_info->face_info[i].id,
3116                                                         fd_info->face_info[i].score,
3117                                                         fd_info->face_info[i].rect.x,
3118                                                         fd_info->face_info[i].rect.y,
3119                                                         fd_info->face_info[i].rect.width,
3120                                                         fd_info->face_info[i].rect.height);
3121                                                 */
3122                                         }
3123                                 } else {
3124                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3125
3126                                         /* free allocated memory that is not sent */
3127                                         SAFE_G_FREE(cam_fd_info);
3128                                 }
3129                         } else {
3130                                 cam_fd_info->face_info = NULL;
3131                         }
3132
3133                         if (cam_fd_info) {
3134                                 /* send message  - cam_fd_info should be freed by application */
3135                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3136                                 msg.param.data = cam_fd_info;
3137                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3138                                 msg.param.code = 0;
3139
3140                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3141                         }
3142
3143                         /* free fd_info allocated by plugin */
3144                         free(fd_info);
3145                         fd_info = NULL;
3146
3147                         goto DROP_MESSAGE;
3148                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3149                         int capture_done = FALSE;
3150
3151                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3152                                 if (sc->info_image) {
3153                                         /* play capture sound */
3154                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3155                                 }
3156                         }
3157
3158                         goto DROP_MESSAGE;
3159                 }
3160         }
3161
3162         return GST_BUS_PASS;
3163
3164 DROP_MESSAGE:
3165         gst_message_unref(message);
3166         message = NULL;
3167
3168         return GST_BUS_DROP;
3169 }
3170
3171
3172 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3173 {
3174         GstElement *element = NULL;
3175         GError *err = NULL;
3176         gchar *debug_info = NULL;
3177
3178         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3179         _MMCamcorderSubContext *sc = NULL;
3180
3181         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3182         mmf_return_val_if_fail(message, GST_BUS_PASS);
3183
3184         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3185         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3186
3187         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3188                 _mmcam_dbg_log("got EOS from pipeline");
3189
3190                 _MMCAMCORDER_LOCK(hcamcorder);
3191
3192                 sc->bget_eos = TRUE;
3193                 _MMCAMCORDER_SIGNAL(hcamcorder);
3194
3195                 _MMCAMCORDER_UNLOCK(hcamcorder);
3196
3197                 goto DROP_MESSAGE;
3198         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3199                 _MMCamcorderMsgItem msg;
3200
3201                 /* parse error message */
3202                 gst_message_parse_error(message, &err, &debug_info);
3203
3204                 if (debug_info) {
3205                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3206                         g_free(debug_info);
3207                         debug_info = NULL;
3208                 }
3209
3210                 if (!err) {
3211                         _mmcam_dbg_warn("failed to parse error message");
3212                         return GST_BUS_PASS;
3213                 }
3214
3215                 /* set videosrc element to compare */
3216                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3217
3218                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3219                 if (err->domain == GST_RESOURCE_ERROR &&
3220                     GST_ELEMENT_CAST(message->src) == element) {
3221                         switch (err->code) {
3222                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3223                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3224                                 _mmcam_dbg_err("audio device [open failed]");
3225
3226                                 /* post error to application */
3227                                 hcamcorder->error_occurs = TRUE;
3228                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3229
3230                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3231                                 msg.param.code = hcamcorder->error_code;
3232
3233                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3234
3235                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3236
3237                                 goto DROP_MESSAGE;
3238                         default:
3239                                 break;
3240                         }
3241                 } else {
3242                         gboolean b_commiting = FALSE;
3243                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3244
3245                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3246                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3247                                 b_commiting = sc->info_video->b_commiting;
3248                         } else {
3249                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3250                                 b_commiting = sc->info_audio->b_commiting;
3251                         }
3252
3253                         _MMCAMCORDER_LOCK(hcamcorder);
3254
3255                         switch (err->code) {
3256                         case GST_RESOURCE_ERROR_WRITE:
3257                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3258                                 if (storage_state == STORAGE_STATE_REMOVED ||
3259                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3260                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3261                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3262                                 } else {
3263                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3264                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3265                                 }
3266
3267                                 if (sc->ferror_send == FALSE) {
3268                                         sc->ferror_send = TRUE;
3269                                 } else {
3270                                         _mmcam_dbg_err("error was already sent");
3271                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3272                                         goto DROP_MESSAGE;
3273                                 }
3274                                 break;
3275                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3276                                 _mmcam_dbg_err("No left space");
3277                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3278                                 break;
3279                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3280                                 _mmcam_dbg_err("Out of storage");
3281                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3282                                 break;
3283                         case GST_RESOURCE_ERROR_SEEK:
3284                                 _mmcam_dbg_err("File read(seek)");
3285                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3286                                 break;
3287                         default:
3288                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3289                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3290                                 break;
3291                         }
3292
3293                         if (b_commiting) {
3294                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3295                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3296                         } else {
3297                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3298
3299                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3300                                 msg.param.code = hcamcorder->error_code;
3301
3302                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3303                         }
3304
3305                         goto DROP_MESSAGE;
3306                 }
3307         }
3308
3309         if (err) {
3310                 g_error_free(err);
3311                 err = NULL;
3312         }
3313
3314         return GST_BUS_PASS;
3315
3316 DROP_MESSAGE:
3317         if (err) {
3318                 g_error_free(err);
3319                 err = NULL;
3320         }
3321
3322         gst_message_unref(message);
3323         message = NULL;
3324
3325         return GST_BUS_DROP;
3326 }
3327
3328
3329 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3330         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3331         int option, const char *additional_info, void *user_data)
3332 {
3333         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3334         int current_state = MM_CAMCORDER_STATE_NONE;
3335
3336         mmf_return_if_fail((MMHandleType)hcamcorder);
3337
3338         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3339         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3340                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3341                 return;
3342         }
3343
3344         _mmcam_dbg_warn("sound focus callback : focus state %d, reason %s",
3345                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3346
3347         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3348                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3349                 return;
3350         }
3351
3352         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3353
3354         /* check the reason */
3355         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3356             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3357             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3358             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3359                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3360         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3361                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3362         } else {
3363                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3364         }
3365
3366         if (focus_state == FOCUS_IS_RELEASED) {
3367                 hcamcorder->acquired_focus &= ~focus_type;
3368
3369                 _mmcam_dbg_warn("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3370                         focus_type, hcamcorder->acquired_focus, current_state);
3371
3372                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3373
3374                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3375         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3376                 _MMCamcorderMsgItem msg;
3377
3378                 _mmcam_dbg_warn("FOCUS is ready to acquired [type %d, current %d]",
3379                         focus_type, hcamcorder->acquired_focus);
3380
3381                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3382                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3383
3384                 _mmcam_dbg_warn("Finish opeartion");
3385         } else {
3386                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3387         }
3388
3389         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3390
3391         _mmcam_dbg_warn("done");
3392
3393         return;
3394 }
3395
3396
3397 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3398 {
3399         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3400
3401         mmf_return_if_fail(hcamcorder);
3402
3403         _mmcam_dbg_warn("sound signal %d - value %d", signal, value);
3404
3405         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3406
3407         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3408                 _mmcam_dbg_warn("focus id %d, focus watch id %d",
3409                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
3410
3411                 /* unregister focus related callback */
3412                 if (hcamcorder->sound_focus_id > 0) {
3413                         if (hcamcorder->acquired_focus > 0) {
3414                                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
3415                                 _mmcam_dbg_warn("release acquired focus [focus %d] done", hcamcorder->acquired_focus);
3416                                 hcamcorder->acquired_focus = 0;
3417                         }
3418
3419                         mm_sound_unregister_focus(hcamcorder->sound_focus_id);
3420                         _mmcam_dbg_warn("unregister sound focus done");
3421                         hcamcorder->sound_focus_id = 0;
3422                 }
3423
3424                 if (hcamcorder->sound_focus_watch_id > 0) {
3425                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3426                         _mmcam_dbg_warn("unset watch cb done");
3427                         hcamcorder->sound_focus_watch_id = 0;
3428                 }
3429         }
3430
3431         /* reset flag not to run sound focus related code since now */
3432         hcamcorder->sound_focus_register = FALSE;
3433
3434         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3435
3436         _mmcam_dbg_warn("done");
3437
3438         return;
3439 }
3440
3441
3442 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3443         const char *reason_for_change, const char *additional_info, void *user_data)
3444 {
3445         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3446         int current_state = MM_CAMCORDER_STATE_NONE;
3447
3448         mmf_return_if_fail(hcamcorder);
3449
3450         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3451         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3452             current_state >= MM_CAMCORDER_STATE_NUM) {
3453                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3454                 return;
3455         }
3456
3457         _mmcam_dbg_warn("sound focus watch callback : id %d, focus state %d, reason %s",
3458                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3459
3460         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3461                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3462                 return;
3463         }
3464
3465         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3466
3467         /* check the reason */
3468         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3469             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3470             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3471             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3472                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3473         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3474                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3475         } else {
3476                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3477         }
3478
3479         if (focus_state == FOCUS_IS_RELEASED) {
3480                 _MMCamcorderMsgItem msg;
3481
3482                 _mmcam_dbg_warn("other process's FOCUS is released");
3483
3484                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3485                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3486
3487                 _mmcam_dbg_warn("Finish opeartion");
3488         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3489                 _mmcam_dbg_warn("other process's FOCUS is acquired : Stop pipeline[state:%d]", current_state);
3490
3491                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3492
3493                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3494         } else {
3495                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3496         }
3497
3498         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3499
3500         _mmcam_dbg_warn("done");
3501
3502         return;
3503 }
3504
3505
3506 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3507 {
3508         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3509         int current_state = MM_CAMCORDER_STATE_NONE;
3510
3511         mmf_return_if_fail(hcamcorder);
3512         mmf_return_if_fail(value);
3513
3514         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3515         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3516                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3517                 return;
3518         }
3519
3520         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3521
3522         if (!strcmp(value, "disallowed")) {
3523                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3524
3525                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3526
3527                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3528
3529                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3530         }
3531
3532         _mmcam_dbg_warn("done");
3533
3534         return;
3535 }
3536
3537
3538 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3539 {
3540         int ret = MM_ERROR_NONE;
3541         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3542         _MMCamcorderSubContext *sc = NULL;
3543         GstElement *pipeline = NULL;
3544
3545         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3546
3547         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3548
3549         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3550         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3551
3552         switch (type) {
3553         case MM_CAMCORDER_MODE_AUDIO:
3554                 ret = _mmcamcorder_create_audio_pipeline(handle);
3555                 if (ret != MM_ERROR_NONE)
3556                         return ret;
3557
3558                 break;
3559         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3560         default:
3561                 ret = _mmcamcorder_create_preview_pipeline(handle);
3562                 if (ret != MM_ERROR_NONE)
3563                         return ret;
3564
3565                 /* connect capture signal */
3566                 if (!sc->bencbin_capture) {
3567                         ret = _mmcamcorder_connect_capture_signal(handle);
3568                         if (ret != MM_ERROR_NONE)
3569                                 return ret;
3570                 }
3571                 break;
3572         }
3573
3574         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3575         if (type != MM_CAMCORDER_MODE_AUDIO) {
3576                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3577
3578                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3579
3580                 traceEnd(TTRACE_TAG_CAMERA);
3581         }
3582 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3583         if (!_mmcamcorder_get_device_info(handle))
3584                 _mmcam_dbg_err("Getting device information error!!");
3585 #endif
3586
3587         _mmcam_dbg_log("ret[%x]", ret);
3588         if (ret != MM_ERROR_NONE) {
3589                 _mmcam_dbg_err("error : destroy pipeline");
3590                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3591         }
3592
3593         return ret;
3594 }
3595
3596
3597 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3598 {
3599         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3600         _MMCamcorderSubContext *sc = NULL;
3601         gint i = 0;
3602         int element_num = 0;
3603         _MMCamcorderGstElement *element = NULL;
3604         GstBus *bus = NULL;
3605
3606         mmf_return_if_fail(hcamcorder);
3607
3608         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3609         mmf_return_if_fail(sc);
3610
3611         _mmcam_dbg_log("");
3612
3613         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3614         switch (type) {
3615         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3616                 element = sc->element;
3617                 element_num = sc->element_num;
3618                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3619                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3620                 break;
3621         case MM_CAMCORDER_MODE_AUDIO:
3622                 element = sc->encode_element;
3623                 element_num = sc->encode_element_num;
3624                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3625                 _mmcamcorder_destroy_audio_pipeline(handle);
3626                 break;
3627         default:
3628                 _mmcam_dbg_err("unknown type %d", type);
3629                 break;
3630         }
3631
3632         _mmcam_dbg_log("Pipeline clear!!");
3633
3634         /* Remove pipeline message callback */
3635         if (hcamcorder->pipeline_cb_event_id > 0) {
3636                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3637                 hcamcorder->pipeline_cb_event_id = 0;
3638         }
3639
3640         /* Remove remained message in bus */
3641         if (bus) {
3642                 GstMessage *gst_msg = NULL;
3643                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3644                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3645                         gst_message_unref(gst_msg);
3646                         gst_msg = NULL;
3647                 }
3648                 gst_object_unref(bus);
3649                 bus = NULL;
3650         }
3651
3652         /* checking unreleased element */
3653         for (i = 0 ; i < element_num ; i++) {
3654                 if (element[i].gst) {
3655                         if (GST_IS_ELEMENT(element[i].gst)) {
3656                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3657                                         element[i].id,
3658                                         GST_OBJECT_NAME(element[i].gst),
3659                                         GST_OBJECT_REFCOUNT(element[i].gst),
3660                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3661                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3662                         } else {
3663                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3664                         }
3665
3666                         element[i].id = _MMCAMCORDER_NONE;
3667                         element[i].gst = NULL;
3668                 }
3669         }
3670
3671         return;
3672 }
3673
3674
3675 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3676 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3677 {
3678         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3679
3680         mmf_return_val_if_fail(hcamcorder, FALSE);
3681
3682         _mmcam_dbg_log("");
3683
3684         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3685
3686         /* initialize */
3687         hcamcorder->setting_event_id = 0;
3688
3689         _mmcam_dbg_log("Done");
3690
3691         /* once */
3692         return FALSE;
3693 }
3694 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3695
3696
3697 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3698 {
3699         unsigned int k = 0;
3700         _MMCamcorderSubContext *sc = NULL;
3701         GstState pipeline_state = GST_STATE_VOID_PENDING;
3702         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3703         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3704         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3705         GMutex *state_lock = NULL;
3706
3707         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3708         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3709         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3710
3711         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3712                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3713                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3714         } else {
3715                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3716                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3717         }
3718
3719         g_mutex_lock(state_lock);
3720
3721         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3722                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3723                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3724
3725                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3726                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3727                         switch (getChangeReturn) {
3728                         case GST_STATE_CHANGE_NO_PREROLL:
3729                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3730                                 /* fall through */
3731                         case GST_STATE_CHANGE_SUCCESS:
3732                                 /* if we reached the final target state, exit */
3733                                 if (pipeline_state == target_state) {
3734                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3735                                         g_mutex_unlock(state_lock);
3736                                         return MM_ERROR_NONE;
3737                                 }
3738                                 break;
3739                         case GST_STATE_CHANGE_ASYNC:
3740                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3741                                 break;
3742                         default:
3743                                 g_mutex_unlock(state_lock);
3744                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3745                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3746                         }
3747
3748                         g_mutex_unlock(state_lock);
3749
3750                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3751
3752                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3753                 }
3754
3755                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3756         }
3757
3758         g_mutex_unlock(state_lock);
3759
3760         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3761
3762         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3763 }
3764
3765
3766 /* For performance check */
3767 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3768 {
3769         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3770         _MMCamcorderSubContext *sc = NULL;
3771
3772         mmf_return_val_if_fail(hcamcorder, -1);
3773
3774         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3775         mmf_return_val_if_fail(sc, -1);
3776
3777         return sc->kpi.current_fps;
3778 }
3779
3780
3781 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3782 {
3783         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3784         _MMCamcorderSubContext *sc = NULL;
3785
3786         mmf_return_val_if_fail(hcamcorder, -1);
3787
3788         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3789         mmf_return_val_if_fail(sc, -1);
3790
3791         return sc->kpi.average_fps;
3792 }
3793
3794
3795 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3796 {
3797         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3798         _MMCamcorderSubContext *sc = NULL;
3799
3800         mmf_return_if_fail(hcamcorder);
3801
3802         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3803         mmf_return_if_fail(sc);
3804
3805         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3806
3807         return;
3808 }
3809
3810
3811 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3812 {
3813         int i = 0;
3814         int loop = 0;
3815         int itr_cnt = 0;
3816         int result = MM_ERROR_NONE;
3817         int cmd_try_count = 0;
3818         int current_state = MM_CAMCORDER_STATE_NONE;
3819         _MMCamcorderMsgItem msg;
3820
3821         mmf_return_if_fail(hcamcorder);
3822
3823         /* check command running */
3824         do {
3825                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3826                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3827                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3828                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3829                         } else {
3830                                 _mmcam_dbg_err("wait timeout");
3831                                 break;
3832                         }
3833                 } else {
3834                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3835                         break;
3836                 }
3837         } while (TRUE);
3838
3839         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3840
3841         _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
3842
3843         /* set state_change_by_system for state change message */
3844         hcamcorder->state_change_by_system = state_change_by_system;
3845
3846         if (current_state >= MM_CAMCORDER_STATE_READY) {
3847                 _mmcam_dbg_warn("send state change started message to notify");
3848
3849                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3850
3851                 switch (state_change_by_system) {
3852                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
3853                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_ASM;
3854                         break;
3855                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3856                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3857                         break;
3858                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3859                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3860                         break;
3861                 default:
3862                         break;
3863                 }
3864
3865                 if (msg.id != 0) {
3866                         msg.param.state.code = hcamcorder->interrupt_code;
3867                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3868                 } else {
3869                         _mmcam_dbg_err("should not be reached here %d", state_change_by_system);
3870                 }
3871         }
3872
3873         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3874                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3875                 switch (current_state) {
3876                 case MM_CAMCORDER_STATE_CAPTURING:
3877                 {
3878                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3879                         _MMCamcorderImageInfo *info = NULL;
3880
3881                         mmf_return_if_fail(sc);
3882                         mmf_return_if_fail((info = sc->info_image));
3883
3884                         _mmcam_dbg_warn("Stop capturing.");
3885
3886                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3887                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3888                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3889                                 NULL);
3890
3891                         for (i = 0; i < 20 && info->capturing; i++)
3892                                 usleep(100000);
3893
3894                         if (i == 20)
3895                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3896
3897                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3898                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3899
3900                         break;
3901                 }
3902                 case MM_CAMCORDER_STATE_RECORDING:
3903                 case MM_CAMCORDER_STATE_PAUSED:
3904                 {
3905                         _mmcam_dbg_warn("Stop recording.");
3906
3907                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3908                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3909                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3910                         }
3911
3912                         break;
3913                 }
3914                 case MM_CAMCORDER_STATE_PREPARE:
3915                 {
3916                         _mmcam_dbg_warn("Stop preview.");
3917
3918                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3919                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3920                         }
3921
3922                         break;
3923                 }
3924                 case MM_CAMCORDER_STATE_READY:
3925                 {
3926                         _mmcam_dbg_warn("unrealize");
3927
3928                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3929                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3930                         }
3931
3932                         break;
3933                 }
3934                 case MM_CAMCORDER_STATE_NULL:
3935                 default:
3936                         _mmcam_dbg_warn("Already stopped.");
3937                         break;
3938                 }
3939
3940                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3941         }
3942
3943         /* restore */
3944         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3945
3946         _mmcam_dbg_warn("Done.");
3947
3948         return;
3949 }
3950
3951
3952 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3953 {
3954         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3955         _MMCamcorderMsgItem msg;
3956         gchar *msg_src_element = NULL;
3957         _MMCamcorderSubContext *sc = NULL;
3958
3959         return_val_if_fail(hcamcorder, FALSE);
3960         return_val_if_fail(error, FALSE);
3961         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3962         mmf_return_val_if_fail(sc, FALSE);
3963
3964         _mmcam_dbg_log("");
3965
3966         /* filtering filesink related errors */
3967         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3968             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3969                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3970                         sc->ferror_send = TRUE;
3971                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3972                 } else {
3973                         sc->ferror_count++;
3974                         _mmcam_dbg_warn("Skip error");
3975                         return TRUE;
3976                 }
3977         }
3978
3979         if (error->domain == GST_CORE_ERROR) {
3980                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3981         } else if (error->domain == GST_LIBRARY_ERROR) {
3982                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3983         } else if (error->domain == GST_RESOURCE_ERROR) {
3984                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3985         } else if (error->domain == GST_STREAM_ERROR) {
3986                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3987         } else {
3988                 _mmcam_dbg_warn("This error domain is not defined.");
3989
3990                 /* we treat system error as an internal error */
3991                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3992         }
3993
3994         if (message->src) {
3995                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3996                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3997                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3998         } else {
3999                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
4000                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
4001         }
4002
4003 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
4004         /* Check whether send this error to application */
4005         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
4006                 _mmcam_dbg_log("We got the error. But skip it.");
4007                 return TRUE;
4008         }
4009 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
4010
4011         /* post error to application except RESTRICTED case */
4012         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
4013                 hcamcorder->error_occurs = TRUE;
4014                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4015                 _mmcamcorder_send_message(handle, &msg);
4016         }
4017
4018         return TRUE;
4019 }
4020
4021
4022 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
4023 {
4024         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4025         _MMCamcorderSubContext *sc = NULL;
4026         GstElement *element = NULL;
4027
4028         _mmcam_dbg_log("");
4029
4030         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4031
4032         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4033         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4034
4035         /* Specific plugin - video encoder plugin */
4036         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4037
4038         if (GST_ELEMENT_CAST(message->src) == element) {
4039                 if (code == GST_CORE_ERROR_NEGOTIATION)
4040                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4041                 else
4042                         return MM_ERROR_CAMCORDER_ENCODER;
4043         }
4044
4045         /* General */
4046         switch (code) {
4047         case GST_CORE_ERROR_STATE_CHANGE:
4048                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
4049         case GST_CORE_ERROR_NEGOTIATION:
4050                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4051         case GST_CORE_ERROR_MISSING_PLUGIN:
4052         case GST_CORE_ERROR_SEEK:
4053         case GST_CORE_ERROR_NOT_IMPLEMENTED:
4054         case GST_CORE_ERROR_FAILED:
4055         case GST_CORE_ERROR_TOO_LAZY:
4056         case GST_CORE_ERROR_PAD:
4057         case GST_CORE_ERROR_THREAD:
4058         case GST_CORE_ERROR_EVENT:
4059         case GST_CORE_ERROR_CAPS:
4060         case GST_CORE_ERROR_TAG:
4061         case GST_CORE_ERROR_CLOCK:
4062         case GST_CORE_ERROR_DISABLED:
4063         default:
4064                 return MM_ERROR_CAMCORDER_GST_CORE;
4065         break;
4066         }
4067 }
4068
4069 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
4070 {
4071         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4072         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4073
4074         _mmcam_dbg_log("");
4075
4076         /* Specific plugin - NONE */
4077
4078         /* General */
4079         switch (code) {
4080         case GST_LIBRARY_ERROR_FAILED:
4081         case GST_LIBRARY_ERROR_TOO_LAZY:
4082         case GST_LIBRARY_ERROR_INIT:
4083         case GST_LIBRARY_ERROR_SHUTDOWN:
4084         case GST_LIBRARY_ERROR_SETTINGS:
4085         case GST_LIBRARY_ERROR_ENCODE:
4086         default:
4087                 _mmcam_dbg_err("Library error(%d)", code);
4088                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4089         }
4090 }
4091
4092
4093 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4094 {
4095         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4096         _MMCamcorderSubContext *sc = NULL;
4097         GstElement *element = NULL;
4098
4099         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4100
4101         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4102         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4103
4104         _mmcam_dbg_log("");
4105
4106         /* Specific plugin */
4107         /* video sink */
4108         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4109         if (GST_ELEMENT_CAST(message->src) == element) {
4110                 if (code == GST_RESOURCE_ERROR_WRITE) {
4111                         _mmcam_dbg_err("Display device [Off]");
4112                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4113                 } else {
4114                         _mmcam_dbg_err("Display device [General(%d)]", code);
4115                 }
4116         }
4117
4118         /* audiosrc */
4119         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4120         if (GST_ELEMENT_CAST(message->src) == element) {
4121                 if (code == GST_RESOURCE_ERROR_FAILED) {
4122                         int ret = MM_ERROR_NONE;
4123                         int current_state = MM_CAMCORDER_STATE_NONE;
4124
4125                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4126
4127                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4128
4129                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4130                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4131                                 /* set value to inform a status is changed by DPM */
4132                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4133
4134                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4135                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4136
4137                                 if (ret != MM_ERROR_NONE) {
4138                                         _mmcam_dbg_err("commit failed, cancel it");
4139                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4140                                 }
4141                         }
4142
4143                         /* restore value */
4144                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4145
4146                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4147
4148                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
4149
4150                         return MM_ERROR_POLICY_RESTRICTED;
4151                 }
4152         }
4153
4154         /* encodebin */
4155         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4156         if (GST_ELEMENT_CAST(message->src) == element) {
4157                 if (code == GST_RESOURCE_ERROR_FAILED) {
4158                         _mmcam_dbg_err("Encoder [Resource error]");
4159                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4160                 } else {
4161                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4162                         return MM_ERROR_CAMCORDER_ENCODER;
4163                 }
4164         }
4165
4166         /* General */
4167         switch (code) {
4168         case GST_RESOURCE_ERROR_WRITE:
4169                 _mmcam_dbg_err("File write error");
4170                 return MM_ERROR_FILE_WRITE;
4171         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4172                 _mmcam_dbg_err("No left space");
4173                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4174         case GST_RESOURCE_ERROR_OPEN_WRITE:
4175                 _mmcam_dbg_err("Out of storage");
4176                 return MM_ERROR_OUT_OF_STORAGE;
4177         case GST_RESOURCE_ERROR_SEEK:
4178                 _mmcam_dbg_err("File read(seek)");
4179                 return MM_ERROR_FILE_READ;
4180         case GST_RESOURCE_ERROR_NOT_FOUND:
4181         case GST_RESOURCE_ERROR_FAILED:
4182         case GST_RESOURCE_ERROR_TOO_LAZY:
4183         case GST_RESOURCE_ERROR_BUSY:
4184         case GST_RESOURCE_ERROR_OPEN_READ:
4185         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4186         case GST_RESOURCE_ERROR_CLOSE:
4187         case GST_RESOURCE_ERROR_READ:
4188         case GST_RESOURCE_ERROR_SYNC:
4189         case GST_RESOURCE_ERROR_SETTINGS:
4190         default:
4191                 _mmcam_dbg_err("Resource error(%d)", code);
4192                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4193         }
4194 }
4195
4196
4197 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4198 {
4199         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4200         _MMCamcorderSubContext *sc = NULL;
4201         GstElement *element = NULL;
4202
4203         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4204
4205         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4206         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4207
4208         _mmcam_dbg_log("");
4209
4210         /* Specific plugin */
4211         /* video encoder */
4212         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4213         if (GST_ELEMENT_CAST(message->src) == element) {
4214                 switch (code) {
4215                 case GST_STREAM_ERROR_WRONG_TYPE:
4216                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4217                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4218                 case GST_STREAM_ERROR_ENCODE:
4219                         _mmcam_dbg_err("Video encoder [encode error]");
4220                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4221                 case GST_STREAM_ERROR_FAILED:
4222                         _mmcam_dbg_err("Video encoder [stream failed]");
4223                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4224                 default:
4225                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4226                         return MM_ERROR_CAMCORDER_ENCODER;
4227                 }
4228         }
4229
4230         /* General plugin */
4231         switch (code) {
4232         case GST_STREAM_ERROR_FORMAT:
4233                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4234                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4235         case GST_STREAM_ERROR_FAILED:
4236                 _mmcam_dbg_err("General [flow error(%d)]", code);
4237                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4238         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4239         case GST_STREAM_ERROR_DECODE:
4240         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4241         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4242         case GST_STREAM_ERROR_TOO_LAZY:
4243         case GST_STREAM_ERROR_ENCODE:
4244         case GST_STREAM_ERROR_DEMUX:
4245         case GST_STREAM_ERROR_MUX:
4246         case GST_STREAM_ERROR_DECRYPT:
4247         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4248         case GST_STREAM_ERROR_WRONG_TYPE:
4249         default:
4250                 _mmcam_dbg_err("General [error(%d)]", code);
4251                 return MM_ERROR_CAMCORDER_GST_STREAM;
4252         }
4253 }
4254
4255
4256 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4257 {
4258         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4259         gchar *debug = NULL;
4260         GError *err = NULL;
4261
4262         return_val_if_fail(hcamcorder, FALSE);
4263         return_val_if_fail(error, FALSE);
4264
4265         _mmcam_dbg_log("");
4266
4267         gst_message_parse_warning(message, &err, &debug);
4268
4269         if (error->domain == GST_CORE_ERROR) {
4270                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4271         } else if (error->domain == GST_LIBRARY_ERROR) {
4272                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4273         } else if (error->domain == GST_RESOURCE_ERROR) {
4274                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4275                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4276         } else if (error->domain == GST_STREAM_ERROR) {
4277                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4278         } else {
4279                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4280         }
4281
4282         if (err != NULL) {
4283                 g_error_free(err);
4284                 err = NULL;
4285         }
4286         if (debug != NULL) {
4287                 _mmcam_dbg_err("Debug: %s", debug);
4288                 g_free(debug);
4289                 debug = NULL;
4290         }
4291
4292         return TRUE;
4293 }
4294
4295
4296 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4297 {
4298         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4299         _MMCamcorderSubContext *sc = NULL;
4300         GstElement *element = NULL;
4301         gchar *msg_src_element;
4302
4303         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4304
4305         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4306         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4307
4308         _mmcam_dbg_log("");
4309
4310         /* Special message handling */
4311         /* video source */
4312         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4313         if (GST_ELEMENT_CAST(message->src) == element) {
4314                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4315                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4316                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4317                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4318                         return MM_ERROR_NONE;
4319                 }
4320         }
4321
4322         /* General plugin */
4323         switch (error->code) {
4324         case GST_RESOURCE_ERROR_WRITE:
4325         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4326         case GST_RESOURCE_ERROR_SEEK:
4327         case GST_RESOURCE_ERROR_NOT_FOUND:
4328         case GST_RESOURCE_ERROR_FAILED:
4329         case GST_RESOURCE_ERROR_TOO_LAZY:
4330         case GST_RESOURCE_ERROR_BUSY:
4331         case GST_RESOURCE_ERROR_OPEN_READ:
4332         case GST_RESOURCE_ERROR_OPEN_WRITE:
4333         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4334         case GST_RESOURCE_ERROR_CLOSE:
4335         case GST_RESOURCE_ERROR_READ:
4336         case GST_RESOURCE_ERROR_SYNC:
4337         case GST_RESOURCE_ERROR_SETTINGS:
4338         default:
4339                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4340                 break;
4341         }
4342
4343         return MM_ERROR_NONE;
4344 }
4345
4346
4347 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
4348         const char *interface_name, const char *signal_name, int value)
4349 {
4350         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4351
4352         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
4353
4354         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
4355                 object_name, interface_name, signal_name, value);
4356
4357         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
4358
4359         return;
4360 }
4361
4362
4363 #ifdef _MMCAMCORDER_RM_SUPPORT
4364 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4365         rm_device_request_s *info, void* cb_data)
4366 {
4367         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4368         int current_state = MM_CAMCORDER_STATE_NONE;
4369         rm_cb_result cb_res = RM_CB_RESULT_OK;
4370
4371         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4372
4373         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4374         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4375                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4376         }
4377
4378         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4379
4380         /* set RM event code for sending it to application */
4381         hcamcorder->interrupt_code = event_src;
4382
4383         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4384         switch (event_src) {
4385         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4386         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4387                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4388                 break;
4389         default:
4390                 break;
4391         }
4392
4393         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4394
4395         return cb_res;
4396 }
4397 #endif /* _MMCAMCORDER_RM_SUPPORT */
4398
4399
4400 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
4401 {
4402         int ret = MM_ERROR_NONE;
4403         int current_state = MM_CAMCORDER_STATE_NONE;
4404         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4405         _MMCamcorderMsgItem msg;
4406
4407         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
4408
4409         _mmcam_dbg_warn("storage state %d", storage_state);
4410
4411         /* check storage state */
4412         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
4413                 storage_state != STORAGE_STATE_REMOVED) {
4414                 _mmcam_dbg_warn("nothing to do");
4415                 return MM_ERROR_NONE;
4416         }
4417
4418         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4419
4420         /* check recording state */
4421         current_state = _mmcamcorder_get_state(handle);
4422
4423         _mmcam_dbg_warn("current_state %d", current_state);
4424
4425         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
4426                 _mmcam_dbg_warn("no recording now");
4427                 goto _MANAGE_DONE;
4428         }
4429
4430         /* check storage type */
4431         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
4432                 _mmcam_dbg_warn("external storage is not used");
4433                 goto _MANAGE_DONE;
4434         }
4435
4436         /* cancel recording */
4437         ret = _mmcamcorder_cancel(handle);
4438
4439         /* send error message */
4440         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4441         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
4442
4443         _mmcamcorder_send_message(handle, &msg);
4444
4445 _MANAGE_DONE:
4446         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4447
4448         _mmcam_dbg_warn("done - ret 0x%x", ret);
4449
4450         return ret;
4451 }