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 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  65 #define __MMCAMCORDER_RESOURCE_WAIT_TIME        5
  66 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  67
  68 #define __MMCAMCORDER_DBUS_OBJECT               "/org/tizen/MMCamcorder"
  69 #define __MMCAMCORDER_DBUS_INTERFACE_CAMERA     "org.tizen.MMCamcorder.Camera"
  70 #define __MMCAMCORDER_DBUS_INTERFACE_RECORDER   "org.tizen.MMCamcorder.Recorder"
  71 #define __MMCAMCORDER_DBUS_SIGNAL_STATE_CHANGED "DeviceStateChanged"
  72
  73 enum {
  74         CAMERA_DEVICE_STATE_NULL,       /**< Not opened */
  75         CAMERA_DEVICE_STATE_OPENED,     /**< Opened */
  76         CAMERA_DEVICE_STATE_WORKING     /**< Now previewing or capturing or is being used for video recording */
  77 };
  78
  79 enum {
  80         RECORDER_DEVICE_STATE_NULL,     /**< Not recording */
  81         RECORDER_DEVICE_STATE_RECORDING /**< Now recording */
  82 };
  83
  84
  85 /*---------------------------------------------------------------------------------------
  86 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  87 ---------------------------------------------------------------------------------------*/
  88 /* STATIC INTERNAL FUNCTION */
  89 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  90
  91 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  92 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  93 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  94 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  95 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  96 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  97 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  98
  99 #ifdef _MMCAMCORDER_RM_SUPPORT
 100 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
 101                                                                           rm_device_request_s *info, void *cb_data);
 102 #endif /* _MMCAMCORDER_RM_SUPPORT */
 103 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
 104 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
 105 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
 106
 107 /*=======================================================================================
 108 |  FUNCTION DEFINITIONS                                                                 |
 109 =======================================================================================*/
 110 /*---------------------------------------------------------------------------------------
 111 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
 112 ---------------------------------------------------------------------------------------*/
 113
 114 /* Internal command functions {*/
 115 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 116 {
 117         int ret = MM_ERROR_NONE;
 118         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 119         int UseConfCtrl = 0;
 120         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 121         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 122         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 123         int play_capture_sound = TRUE;
 124         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 125         int camera_default_flip = MM_FLIP_NONE;
 126         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 127         char *err_attr_name = NULL;
 128         const char *ConfCtrlFile = NULL;
 129         mmf_camcorder_t *hcamcorder = NULL;
 130         type_element *EvasSurfaceElement = NULL;
 131
 132         _mmcam_dbg_log("Entered");
 133
 134         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 135         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 136
 137         /* Create mmf_camcorder_t handle and initialize every variable */
 138         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 139         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 140         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 141
 142         /* init values */
 143         hcamcorder->type = 0;
 144         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 145         hcamcorder->sub_context = NULL;
 146         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 147         hcamcorder->capture_in_recording = FALSE;
 148         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 149
 150         g_mutex_init(&(hcamcorder->mtsafe).lock);
 151         g_cond_init(&(hcamcorder->mtsafe).cond);
 152         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 153         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 154         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 155         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 156         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 157         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 158         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 159         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 160         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 161         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 162 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 163         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 164         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 165 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 166
 167         g_mutex_init(&hcamcorder->restart_preview_lock);
 168
 169         /* Sound mutex/cond init */
 170         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 171         g_cond_init(&hcamcorder->snd_info.open_cond);
 172         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 173         g_cond_init(&hcamcorder->snd_info.play_cond);
 174
 175         /* init for sound thread */
 176         g_mutex_init(&hcamcorder->task_thread_lock);
 177         g_cond_init(&hcamcorder->task_thread_cond);
 178         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 179
 180         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 181                 /* init for gdbus */
 182                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
 183                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
 184                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 185                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 186         }
 187
 188         /* create task thread */
 189         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 190                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 191         if (hcamcorder->task_thread == NULL) {
 192                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 193                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 194                 goto _ERR_DEFAULT_VALUE_INIT;
 195         }
 196
 197         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 198             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 199                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 200                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 201                 goto _ERR_DEFAULT_VALUE_INIT;
 202         }
 203
 204         /* set device type */
 205         hcamcorder->device_type = info->videodev_type;
 206         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 207
 208         /* Get Camera Configure information from Camcorder INI file */
 209         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 210         if (ret != MM_ERROR_NONE) {
 211                 _mmcam_dbg_err("Failed to get configure(main) info.");
 212                 goto _ERR_DEFAULT_VALUE_INIT;
 213         }
 214
 215         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 216         if (!(hcamcorder->attributes)) {
 217                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 218
 219                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 220                 goto _ERR_DEFAULT_VALUE_INIT;
 221         }
 222
 223         /* init for gdbus */
 224         hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
 225         if (hcamcorder->gdbus_conn == NULL) {
 226                 _mmcam_dbg_err("failed to get gdbus");
 227                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 228                 goto _ERR_DEFAULT_VALUE_INIT;
 229         }
 230
 231         /* get DPM handle for camera/microphone restriction */
 232         hcamcorder->dpm_handle = dpm_manager_create();
 233
 234         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 235
 236         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 237                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 238                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 239                         "UseConfCtrl", &UseConfCtrl);
 240
 241                 if (UseConfCtrl) {
 242                         int resolution_width = 0;
 243                         int resolution_height = 0;
 244                         MMCamAttrsInfo fps_info;
 245
 246                         _mmcam_dbg_log("Enable Configure Control system.");
 247
 248                         switch (info->videodev_type) {
 249                         case MM_VIDEO_DEVICE_CAMERA0:
 250                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 251                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 252                                         "ConfCtrlFile0", &ConfCtrlFile);
 253                                 break;
 254                         case MM_VIDEO_DEVICE_CAMERA1:
 255                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 256                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 257                                         "ConfCtrlFile1", &ConfCtrlFile);
 258                                 break;
 259                         default:
 260                                 _mmcam_dbg_err("Not supported camera type.");
 261                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 262                                 goto _ERR_DEFAULT_VALUE_INIT;
 263                         }
 264
 265                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 266
 267                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 268                         if (ret != MM_ERROR_NONE) {
 269                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 270                                 goto _ERR_DEFAULT_VALUE_INIT;
 271                         }
 272 /*
 273                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 274                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 275 */
 276                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 277                         if (ret != MM_ERROR_NONE) {
 278                                 _mmcam_dbg_warn("converting table initialize error!!");
 279                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 280                                 goto _ERR_DEFAULT_VALUE_INIT;
 281                         }
 282
 283                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 284                         if (ret != MM_ERROR_NONE) {
 285                                 _mmcam_dbg_warn("converting table initialize error!!");
 286                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 287                                 goto _ERR_DEFAULT_VALUE_INIT;
 288                         }
 289
 290                         /* Get device info, recommend preview fmt and display rotation from INI */
 291                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 292                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 293                                 "RecommendPreviewFormatCapture",
 294                                 &rcmd_fmt_capture);
 295
 296                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 297                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 298                                 "RecommendPreviewFormatRecord",
 299                                 &rcmd_fmt_recording);
 300
 301                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 302                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 303                                 "RecommendDisplayRotation",
 304                                 &rcmd_dpy_rotation);
 305
 306                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 307                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 308                                 "PlayCaptureSound",
 309                                 &play_capture_sound);
 310
 311                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 312                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 313                                 "DeviceCount",
 314                                 &camera_device_count);
 315
 316                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 317                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 318                                 "FacingDirection",
 319                                 &camera_facing_direction);
 320
 321                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 322                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 323                                 "BrightnessStepDenominator",
 324                                 &hcamcorder->brightness_step_denominator);
 325
 326                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 327                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 328                                 "SupportZSL",
 329                                 &hcamcorder->support_zsl_capture);
 330
 331                         _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",
 332                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 333                                 play_capture_sound, camera_device_count, camera_facing_direction,
 334                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 335
 336                         /* Get UseZeroCopyFormat value from INI */
 337                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 338                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 339                                 "UseZeroCopyFormat",
 340                                 &(hcamcorder->use_zero_copy_format));
 341
 342                         /* Get SupportMediaPacketPreviewCb value from INI */
 343                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 344                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 345                                 "SupportMediaPacketPreviewCb",
 346                                 &(hcamcorder->support_media_packet_preview_cb));
 347
 348                         /* Get UseVideoconvert value from INI */
 349                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 350                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 351                                 "UseVideoconvert",
 352                                 &hcamcorder->use_videoconvert);
 353
 354                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 355                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 356                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 357                                 NULL);
 358
 359                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 360
 361                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 362                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 363                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 364                                 resolution_width, resolution_height, fps_info.int_array.def);
 365
 366                         if (camera_facing_direction == 1) {
 367                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 368                                         camera_default_flip = MM_FLIP_VERTICAL;
 369                                 else
 370                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 371
 372                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 373                         }
 374
 375                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 376                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 377                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 378                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 379                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 380                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 381                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 382                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 383                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 384                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 385                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 386                                 "capture-sound-enable", play_capture_sound,
 387                                 NULL);
 388                         if (err_attr_name) {
 389                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 390                                 SAFE_FREE(err_attr_name);
 391                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 392                                 goto _ERR_DEFAULT_VALUE_INIT;
 393                         }
 394
 395                         /* Get default value of brightness */
 396                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 397                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 398                                 NULL);
 399                         if (err_attr_name) {
 400                                 _mmcam_dbg_err("Get brightness FAILED.");
 401                                 SAFE_FREE(err_attr_name);
 402                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 403                                 goto _ERR_DEFAULT_VALUE_INIT;
 404                         }
 405                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 406                 } else {
 407                         _mmcam_dbg_log("Disable Configure Control system.");
 408                         hcamcorder->conf_ctrl = NULL;
 409                 }
 410
 411                 /* add DPM camera policy changed callback */
 412                 if (hcamcorder->dpm_handle) {
 413                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 414                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 415                         if (ret != DPM_ERROR_NONE) {
 416                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 417                                 hcamcorder->dpm_camera_cb_id = 0;
 418                         }
 419
 420                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 421                 }
 422         } else {
 423                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 424                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 425                         "DeviceCount",
 426                         &camera_device_count);
 427
 428                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 429                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 430                         NULL);
 431                 if (err_attr_name) {
 432                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 433                         SAFE_FREE(err_attr_name);
 434                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 435                         goto _ERR_DEFAULT_VALUE_INIT;
 436                 }
 437
 438                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 439                 if (ret != MM_ERROR_NONE) {
 440                         _mmcam_dbg_err("there is no audio device");
 441                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 442                         goto _ERR_DEFAULT_VALUE_INIT;
 443                 }
 444         }
 445
 446 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 447         /* initialize resource manager */
 448         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 449         if (ret != MM_ERROR_NONE) {
 450                 _mmcam_dbg_err("failed to initialize resource manager");
 451                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 452                 goto _ERR_DEFAULT_VALUE_INIT;
 453         }
 454 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 455
 456         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 457
 458         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 459
 460         traceEnd(TTRACE_TAG_CAMERA);
 461
 462         if (!ret) {
 463                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 464                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 465                 goto _ERR_DEFAULT_VALUE_INIT;
 466         }
 467
 468         /* Make some attributes as read-only type */
 469         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 470
 471         /* Disable attributes in each model */
 472         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 473
 474         /* Get videosink name for evas surface */
 475         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 476                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 477                 "VideosinkElementEvas",
 478                 &EvasSurfaceElement);
 479         if (EvasSurfaceElement) {
 480                 int attr_index = 0;
 481                 const char *evassink_name = NULL;
 482                 mmf_attribute_t *item_evassink_name = NULL;
 483                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 484
 485                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 486                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 487                 item_evassink_name = &attrs->items[attr_index];
 488                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 489                 mmf_attribute_commit(item_evassink_name);
 490
 491                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 492         }
 493
 494         /* get shutter sound policy */
 495         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 496         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 497
 498         /* get model name */
 499         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 500         if (hcamcorder->model_name) {
 501                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 502         } else {
 503                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 504         }
 505
 506         /* get software version */
 507         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 508         if (hcamcorder->software_version) {
 509                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 510         } else {
 511                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 512         }
 513
 514 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 515         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 516
 517         if (hcamcorder->resource_manager.is_connected == FALSE) {
 518                 gint64 end_time = 0;
 519
 520                 /* wait for resource manager connected */
 521                 _mmcam_dbg_log("resource manager is not connected. wait for signal...");
 522
 523                 end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
 524
 525                 if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
 526                         _mmcam_dbg_warn("signal received");
 527                 } else {
 528                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 529                         _mmcam_dbg_err("timeout");
 530                         ret = MM_ERROR_RESOURCE_INTERNAL;
 531                         goto _ERR_DEFAULT_VALUE_INIT;
 532                 }
 533         }
 534
 535         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 536 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 537
 538         /* Set initial state */
 539         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 540
 541         _mmcam_dbg_log("created handle %p", hcamcorder);
 542
 543         *handle = (MMHandleType)hcamcorder;
 544
 545         return MM_ERROR_NONE;
 546
 547 _ERR_DEFAULT_VALUE_INIT:
 548 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 549         /* de-initialize resource manager */
 550         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 551 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 552
 553         /* release DPM related handle */
 554         if (hcamcorder->dpm_handle) {
 555                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 556                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 557
 558                 /* remove camera policy changed callback */
 559                 if (hcamcorder->dpm_camera_cb_id > 0) {
 560                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 561                         hcamcorder->dpm_camera_cb_id = 0;
 562                 } else {
 563                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 564                 }
 565
 566                 dpm_manager_destroy(hcamcorder->dpm_handle);
 567                 hcamcorder->dpm_handle = NULL;
 568         }
 569
 570         /* Remove attributes */
 571         if (hcamcorder->attributes) {
 572                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 573                 hcamcorder->attributes = 0;
 574         }
 575
 576         /* Release lock, cond */
 577         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 578         g_cond_clear(&(hcamcorder->mtsafe).cond);
 579         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 580         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 581         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 582         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 583         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 584         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 585         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 586         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 587         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 588         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 589 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 590         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 591         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 592 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 593
 594         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 595         g_cond_clear(&hcamcorder->snd_info.open_cond);
 596         g_mutex_clear(&hcamcorder->restart_preview_lock);
 597
 598         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 599                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 600                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 601                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 602                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 603         }
 604
 605         if (hcamcorder->conf_ctrl)
 606                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 607
 608         if (hcamcorder->conf_main)
 609                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 610
 611         if (hcamcorder->model_name) {
 612                 free(hcamcorder->model_name);
 613                 hcamcorder->model_name = NULL;
 614         }
 615
 616         if (hcamcorder->software_version) {
 617                 free(hcamcorder->software_version);
 618                 hcamcorder->software_version = NULL;
 619         }
 620
 621         if (hcamcorder->task_thread) {
 622                 g_mutex_lock(&hcamcorder->task_thread_lock);
 623                 _mmcam_dbg_log("send signal for task thread exit");
 624                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 625                 g_cond_signal(&hcamcorder->task_thread_cond);
 626                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 627                 g_thread_join(hcamcorder->task_thread);
 628                 hcamcorder->task_thread = NULL;
 629         }
 630         g_mutex_clear(&hcamcorder->task_thread_lock);
 631         g_cond_clear(&hcamcorder->task_thread_cond);
 632
 633         /* Release handle */
 634         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 635         free(hcamcorder);
 636
 637         return ret;
 638 }
 639
 640
 641 int _mmcamcorder_destroy(MMHandleType handle)
 642 {
 643         int ret = MM_ERROR_NONE;
 644         int state = MM_CAMCORDER_STATE_NONE;
 645         int state_FROM = MM_CAMCORDER_STATE_NULL;
 646 #ifdef _MMCAMCORDER_RM_SUPPORT
 647         int iret = RM_OK;
 648 #endif /* _MMCAMCORDER_RM_SUPPORT */
 649         GstElement *sink_element = NULL;
 650         int sink_element_size = 0;
 651
 652         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 653
 654         _mmcam_dbg_log("");
 655
 656         if (!hcamcorder) {
 657                 _mmcam_dbg_err("Not initialized");
 658                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 659                 goto _ERR_CAMCORDER_CMD_PRECON;
 660         }
 661
 662         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 663                 _mmcam_dbg_err("Another command is running.");
 664                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 665                 goto _ERR_CAMCORDER_CMD_PRECON;
 666         }
 667
 668         state = _mmcamcorder_get_state(handle);
 669         if (state != state_FROM) {
 670                 _mmcam_dbg_err("Wrong state(%d)", state);
 671                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 672                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 673         }
 674
 675         /* set exit state for sound thread */
 676         g_mutex_lock(&hcamcorder->task_thread_lock);
 677         _mmcam_dbg_log("send signal for task thread exit");
 678         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 679         g_cond_signal(&hcamcorder->task_thread_cond);
 680         g_mutex_unlock(&hcamcorder->task_thread_lock);
 681
 682         /* remove kept, but not used sink element in attribute */
 683         mm_camcorder_get_attributes(handle, NULL,
 684                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 685                 NULL);
 686         if (sink_element) {
 687                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 688
 689                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 690
 691                 gst_object_unref(sink_element);
 692                 sink_element = NULL;
 693         }
 694
 695         /* wait for completion of sound play */
 696         _mmcamcorder_sound_solo_play_wait(handle);
 697
 698         /* Release SubContext and pipeline */
 699         if (hcamcorder->sub_context) {
 700                 if (hcamcorder->sub_context->element)
 701                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 702
 703                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 704                 hcamcorder->sub_context = NULL;
 705         }
 706
 707 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 708         /* de-initialize resource manager */
 709         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 710
 711         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 712         if (ret != MM_ERROR_NONE)
 713                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 714
 715         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 716 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 717
 718         /* Remove idle function which is not called yet */
 719         if (hcamcorder->setting_event_id) {
 720                 _mmcam_dbg_log("Remove remaining idle function");
 721                 g_source_remove(hcamcorder->setting_event_id);
 722                 hcamcorder->setting_event_id = 0;
 723         }
 724
 725         /* Remove attributes */
 726         if (hcamcorder->attributes) {
 727                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 728                 hcamcorder->attributes = 0;
 729         }
 730
 731         /* Remove exif info */
 732         if (hcamcorder->exif_info) {
 733                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 734                 hcamcorder->exif_info = NULL;
 735         }
 736
 737         /* Release configure info */
 738         if (hcamcorder->conf_ctrl)
 739                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 740
 741         if (hcamcorder->conf_main)
 742                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 743
 744         /* Remove messages which are not called yet */
 745         _mmcamcorder_remove_message_all(handle);
 746
 747         /* unset remained watch cb */
 748         if (hcamcorder->sound_focus_watch_id > 0) {
 749                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 750                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 751                 hcamcorder->sound_focus_watch_id = 0;
 752         }
 753
 754         /* unregister sound focus and unsubscribe sound signal */
 755         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 756                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 757
 758         if (hcamcorder->sound_focus_id > 0) {
 759                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 760                 _mmcam_dbg_log("unregister sound focus done");
 761                 hcamcorder->sound_focus_id = 0;
 762         }
 763
 764         if (hcamcorder->sound_focus_subscribe_id > 0) {
 765                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 766                 _mmcam_dbg_log("unsubscribe sound signal done");
 767                 hcamcorder->sound_focus_subscribe_id = 0;
 768         }
 769
 770 #ifdef _MMCAMCORDER_RM_SUPPORT
 771         if (hcamcorder->rm_handle != 0) {
 772                 iret = rm_unregister(hcamcorder->rm_handle);
 773                 if (iret != RM_OK)
 774                         _mmcam_dbg_err("rm_unregister() failed");
 775                 hcamcorder->rm_handle = 0;
 776         }
 777 #endif /* _MMCAMCORDER_RM_SUPPORT */
 778
 779         /* release model_name */
 780         if (hcamcorder->model_name) {
 781                 free(hcamcorder->model_name);
 782                 hcamcorder->model_name = NULL;
 783         }
 784
 785         if (hcamcorder->software_version) {
 786                 free(hcamcorder->software_version);
 787                 hcamcorder->software_version = NULL;
 788         }
 789
 790         /* release DPM handle */
 791         if (hcamcorder->dpm_handle) {
 792                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 793                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 794
 795                 /* remove camera policy changed callback */
 796                 if (hcamcorder->dpm_camera_cb_id > 0) {
 797                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 798                         hcamcorder->dpm_camera_cb_id = 0;
 799                 } else {
 800                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 801                 }
 802
 803                 dpm_manager_destroy(hcamcorder->dpm_handle);
 804                 hcamcorder->dpm_handle = NULL;
 805         }
 806
 807         /* join task thread */
 808         _mmcam_dbg_log("task thread join");
 809         g_thread_join(hcamcorder->task_thread);
 810         hcamcorder->task_thread = NULL;
 811
 812         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 813
 814         /* Release lock, cond */
 815         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 816         g_cond_clear(&(hcamcorder->mtsafe).cond);
 817         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 818         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 819         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 820         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 821         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 822         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 823         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 824         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 825         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 826         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 827 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 828         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 829         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 830 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 831
 832         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 833         g_cond_clear(&hcamcorder->snd_info.open_cond);
 834         g_mutex_clear(&hcamcorder->restart_preview_lock);
 835         g_mutex_clear(&hcamcorder->task_thread_lock);
 836         g_cond_clear(&hcamcorder->task_thread_cond);
 837
 838         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 839                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 840                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 841                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 842                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 843         }
 844
 845         g_object_unref(hcamcorder->gdbus_conn);
 846         hcamcorder->gdbus_conn = NULL;
 847
 848         /* Release handle */
 849         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 850         free(hcamcorder);
 851
 852         return MM_ERROR_NONE;
 853
 854 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 855         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 856
 857 _ERR_CAMCORDER_CMD_PRECON:
 858         if (hcamcorder)
 859                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 860
 861         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 862
 863         return ret;
 864 }
 865
 866
 867 int _mmcamcorder_realize(MMHandleType handle)
 868 {
 869         int ret = MM_ERROR_NONE;
 870         int ret_sound = MM_ERROR_NONE;
 871         int state = MM_CAMCORDER_STATE_NONE;
 872         int state_FROM = MM_CAMCORDER_STATE_NULL;
 873         int state_TO = MM_CAMCORDER_STATE_READY;
 874         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 875         int pid_for_sound_focus = 0;
 876         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 877         char *videosink_element_type = NULL;
 878         const char *videosink_name = NULL;
 879         char *socket_path = NULL;
 880         int socket_path_len;
 881 #ifdef _MMCAMCORDER_RM_SUPPORT
 882                 int iret = RM_OK;
 883 #endif /* _MMCAMCORDER_RM_SUPPORT */
 884
 885         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 886
 887         /*_mmcam_dbg_log("");*/
 888
 889         if (!hcamcorder) {
 890                 _mmcam_dbg_err("Not initialized");
 891                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 892                 return ret;
 893         }
 894
 895         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 896                 _mmcam_dbg_err("Another command is running.");
 897                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 898                 goto _ERR_CAMCORDER_CMD_PRECON;
 899         }
 900
 901         state = _mmcamcorder_get_state(handle);
 902         if (state != state_FROM) {
 903                 _mmcam_dbg_err("Wrong state(%d)", state);
 904                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 905                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 906         }
 907
 908         mm_camcorder_get_attributes(handle, NULL,
 909                 MMCAM_MODE, &hcamcorder->type,
 910                 NULL);
 911
 912         /* Get profile mode */
 913         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 914
 915         mm_camcorder_get_attributes(handle, NULL,
 916                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 917                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 918                 NULL);
 919
 920         /* sound focus */
 921         if (hcamcorder->sound_focus_register) {
 922                 /* acquire sound focus or set sound focus watch callback */
 923                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 924                         /* acquire sound focus */
 925                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 926
 927                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 928                         if (ret_sound != MM_ERROR_NONE) {
 929                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 930
 931                                 ret = MM_ERROR_POLICY_BLOCKED;
 932                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 933                         }
 934
 935                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 936                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 937                         /* do nothing */
 938                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 939                 } else {
 940                         /* unset remained watch cb */
 941                         if (hcamcorder->sound_focus_watch_id > 0) {
 942                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 943                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 944                                 hcamcorder->sound_focus_watch_id = 0;
 945                         }
 946
 947                         /* set sound focus watch callback */
 948                         mm_camcorder_get_attributes(handle, NULL,
 949                                 MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 950                                 NULL);
 951
 952                         if (pid_for_sound_focus == 0) {
 953                                 pid_for_sound_focus = getpid();
 954                                 _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 955                         }
 956
 957                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 958
 959                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 960                                 FOCUS_FOR_BOTH,
 961                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 962                                 hcamcorder,
 963                                 &hcamcorder->sound_focus_watch_id);
 964                         if (ret_sound != MM_ERROR_NONE) {
 965                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 966
 967                                 ret = MM_ERROR_POLICY_BLOCKED;
 968                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 969                         }
 970
 971                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 972                 }
 973         } else {
 974                 _mmcam_dbg_log("no need to register sound focus");
 975         }
 976
 977 #ifdef _MMCAMCORDER_RM_SUPPORT
 978         int preview_format = MM_PIXEL_FORMAT_NV12;
 979         int qret = RM_OK;
 980         int qret_avail = RM_OK;
 981         rm_consumer_info rci;
 982         int app_pid = 0;
 983         int resource_count = 0;
 984
 985         mm_camcorder_get_attributes(handle, NULL,
 986                 MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
 987                 NULL);
 988         rci.app_pid = app_pid;
 989         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 990
 991         /* RM register */
 992         if (hcamcorder->rm_handle == 0) {
 993                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
 994                         &(hcamcorder->rm_handle), &rci);
 995                 if (iret != RM_OK) {
 996                         _mmcam_dbg_err("rm_register fail");
 997                         ret = MM_ERROR_POLICY_BLOCKED;
 998                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 999                 }
1000         }
1001
1002         mm_camcorder_get_attributes(handle, NULL,
1003                 MMCAM_CAMERA_FORMAT, &preview_format,
1004                 NULL);
1005
1006         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1007                 resource_count = 0;
1008                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1009                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1010                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1011                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1012                 _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1013
1014                 resource_count++;
1015                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1016                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1017                 hcamcorder->request_resources.request_num = resource_count + 1;
1018                 _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1019
1020                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1021
1022                 if (qret != RM_OK || qret_avail != RM_OK) {
1023                         _mmcam_dbg_log("Resource manager main device request fail");
1024
1025                         resource_count = 0;
1026                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1027                         _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1028
1029                         resource_count++;
1030                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1031                         _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1032                 }
1033
1034                 resource_count++;
1035                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1036                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1037                 hcamcorder->request_resources.request_num = resource_count + 1;
1038                 _mmcam_dbg_log("request camera resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1039
1040                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1041                 if (iret != RM_OK) {
1042                         _mmcam_dbg_err("Resource allocation request failed");
1043                         ret = MM_ERROR_POLICY_BLOCKED;
1044                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1045             }
1046         }
1047 #endif /* _MMCAMCORDER_RM_SUPPORT */
1048
1049         /* alloc sub context */
1050         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1051         if (!hcamcorder->sub_context) {
1052                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1053                 goto _ERR_CAMCORDER_CMD;
1054         }
1055
1056         /* Set basic configure information */
1057         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
1058                 hcamcorder->sub_context->is_modified_rate = TRUE;
1059
1060         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1061                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
1062                 "UseEncodebin",
1063                 &(hcamcorder->sub_context->bencbin_capture));
1064         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1065
1066         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1067                 /* get dual stream support info */
1068                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1069                         CONFIGURE_CATEGORY_MAIN_RECORD,
1070                         "SupportDualStream",
1071                         &(hcamcorder->sub_context->info_video->support_dual_stream));
1072                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1073         }
1074
1075         switch (display_surface_type) {
1076         case MM_DISPLAY_SURFACE_OVERLAY:
1077                 videosink_element_type = strdup("VideosinkElementOverlay");
1078                 break;
1079         case MM_DISPLAY_SURFACE_EVAS:
1080                 videosink_element_type = strdup("VideosinkElementEvas");
1081                 break;
1082         case MM_DISPLAY_SURFACE_GL:
1083                 videosink_element_type = strdup("VideosinkElementGL");
1084                 break;
1085         case MM_DISPLAY_SURFACE_NULL:
1086                 videosink_element_type = strdup("VideosinkElementNull");
1087                 break;
1088         case MM_DISPLAY_SURFACE_REMOTE:
1089                 mm_camcorder_get_attributes(handle, NULL,
1090                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1091                         NULL);
1092                 if (socket_path == NULL) {
1093                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1094                         videosink_element_type = strdup("VideosinkElementNull");
1095                 } else {
1096                         videosink_element_type = strdup("VideosinkElementRemote");
1097                 }
1098                 break;
1099         default:
1100                 videosink_element_type = strdup("VideosinkElementOverlay");
1101                 break;
1102         }
1103
1104         /* check string of videosink element */
1105         if (videosink_element_type) {
1106                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1107                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1108                         videosink_element_type,
1109                         &hcamcorder->sub_context->VideosinkElement);
1110                 free(videosink_element_type);
1111                 videosink_element_type = NULL;
1112         } else {
1113                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1114                         display_surface_type);
1115
1116                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1117                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1118                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1119                         &hcamcorder->sub_context->VideosinkElement);
1120         }
1121
1122         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1123         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1124
1125         /* get videoconvert element */
1126         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1127                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1128                 "VideoconvertElement",
1129                 &hcamcorder->sub_context->VideoconvertElement);
1130
1131         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1132                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1133                 "SensorEncodedCapture",
1134                 &(hcamcorder->sub_context->SensorEncodedCapture));
1135         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1136
1137         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1138                 int dpm_camera_state = DPM_ALLOWED;
1139
1140                 /* check camera policy from DPM */
1141                 if (hcamcorder->dpm_handle) {
1142                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1143                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1144                                 if (dpm_camera_state == DPM_DISALLOWED) {
1145                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1146                                         ret = MM_ERROR_POLICY_RESTRICTED;
1147                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1148                                 }
1149                         } else {
1150                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1151                         }
1152                 } else {
1153                         _mmcam_dbg_warn("NULL dpm_handle");
1154                 }
1155 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1156                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1157                 if (ret != MM_ERROR_NONE) {
1158                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1159                 }
1160
1161                 hcamcorder->resource_manager.acquire_count = 0;
1162
1163                 /* prepare resource manager for camera */
1164                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1165                 if (ret != MM_ERROR_NONE) {
1166                         _mmcam_dbg_err("could not prepare for camera resource");
1167                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1168                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1169                 }
1170
1171                 /* prepare resource manager for "video_overlay only if display surface is X" */
1172                 mm_camcorder_get_attributes(handle, NULL,
1173                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1174                         NULL);
1175
1176                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1177                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1178                         if (ret != MM_ERROR_NONE) {
1179                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1180                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1181                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1182                         }
1183                 }
1184
1185                 /* acquire resources */
1186                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1187
1188                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1189                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1190
1191                         _mmcam_dbg_err("could not acquire resources");
1192
1193                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1194                 }
1195
1196                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1197                         gint64 end_time = 0;
1198
1199                         _mmcam_dbg_warn("wait for resource state change");
1200
1201                         /* wait for resource state change */
1202                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1203
1204                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1205                                 _mmcam_dbg_warn("signal received");
1206                         } else {
1207                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1208                                 _mmcam_dbg_err("timeout");
1209                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1210                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1211                         }
1212                 } else {
1213                         _mmcam_dbg_log("already all acquired");
1214                 }
1215
1216                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1217 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1218         }
1219
1220         /* create pipeline */
1221         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1222
1223         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1224
1225         traceEnd(TTRACE_TAG_CAMERA);
1226
1227         if (ret != MM_ERROR_NONE) {
1228                 /* check internal error of gstreamer */
1229                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1230                         ret = hcamcorder->error_code;
1231                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1232                 }
1233
1234                 /* release sub context */
1235                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1236                 hcamcorder->sub_context = NULL;
1237                 goto _ERR_CAMCORDER_CMD;
1238         }
1239
1240         /* set command function */
1241         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1242         if (ret != MM_ERROR_NONE) {
1243                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1244                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1245                 hcamcorder->sub_context = NULL;
1246                 goto _ERR_CAMCORDER_CMD;
1247         }
1248
1249         _mmcamcorder_set_state(handle, state_TO);
1250
1251         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1252                 int value = hcamcorder->device_type << 16 | CAMERA_DEVICE_STATE_OPENED;
1253
1254                 _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, __MMCAMCORDER_DBUS_OBJECT,
1255                         __MMCAMCORDER_DBUS_INTERFACE_CAMERA, __MMCAMCORDER_DBUS_SIGNAL_STATE_CHANGED, value);
1256         }
1257
1258         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1259
1260         return MM_ERROR_NONE;
1261
1262 _ERR_CAMCORDER_CMD:
1263 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1264         /* release hw resources */
1265         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1266                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1267                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1268                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1269                 } else if (ret_resource != MM_ERROR_NONE) {
1270                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1271                 }
1272         }
1273 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1274
1275 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1276         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1277
1278         if (hcamcorder->sound_focus_watch_id > 0) {
1279                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1280                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1281                 hcamcorder->sound_focus_watch_id = 0;
1282         }
1283
1284         if (hcamcorder->acquired_focus > 0) {
1285                 mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1286                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1287                 hcamcorder->acquired_focus = 0;
1288         }
1289
1290 #ifdef _MMCAMCORDER_RM_SUPPORT
1291         if (hcamcorder->rm_handle) {
1292                 if (hcamcorder->returned_devices.allocated_num > 0) {
1293                         int idx = 0;
1294                         rm_device_request_s requested;
1295                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1296                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1297                         for (idx = 0; idx < requested.request_num; idx++)
1298                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1299
1300                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1301                         if (iret != RM_OK)
1302                                 _mmcam_dbg_err("Resource deallocation request failed ");
1303                 }
1304                 /* unregister RM */
1305                 int ires = rm_unregister(hcamcorder->rm_handle);
1306                 if (ires != RM_OK)
1307                         _mmcam_dbg_err("rm_unregister() failed");
1308                 hcamcorder->rm_handle = 0;
1309         }
1310 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1311
1312 _ERR_CAMCORDER_CMD_PRECON:
1313         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1314
1315         return ret;
1316 }
1317
1318
1319 int _mmcamcorder_unrealize(MMHandleType handle)
1320 {
1321         int ret = MM_ERROR_NONE;
1322         int state = MM_CAMCORDER_STATE_NONE;
1323         int state_FROM = MM_CAMCORDER_STATE_READY;
1324         int state_TO = MM_CAMCORDER_STATE_NULL;
1325
1326         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1327
1328         _mmcam_dbg_log("");
1329
1330         if (!hcamcorder) {
1331                 _mmcam_dbg_err("Not initialized");
1332                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1333                 return ret;
1334         }
1335
1336         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1337                 _mmcam_dbg_err("Another command is running.");
1338                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1339                 goto _ERR_CAMCORDER_CMD_PRECON;
1340         }
1341
1342         state = _mmcamcorder_get_state(handle);
1343         if (state != state_FROM) {
1344                 _mmcam_dbg_err("Wrong state(%d)", state);
1345                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1346                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1347         }
1348
1349         /* Release SubContext */
1350         if (hcamcorder->sub_context) {
1351                 /* destroy pipeline */
1352                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1353                 /* Deallocate SubContext */
1354                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1355                 hcamcorder->sub_context = NULL;
1356         }
1357
1358 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1359         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1360                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM) {
1361                 gint64 end_time = 0;
1362
1363                 _mmcam_dbg_log("lock resource");
1364                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1365
1366                 /* release resource */
1367                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1368                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1369                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1370                         ret = MM_ERROR_NONE;
1371                 } else if (ret != MM_ERROR_NONE) {
1372                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1373                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1374
1375                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1376                         _mmcam_dbg_log("unlock resource");
1377
1378                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1379                 }
1380
1381                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1382                         /* wait for resource release */
1383                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1384
1385                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1386
1387                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1388                 }
1389
1390                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1391                 _mmcam_dbg_log("unlock resource");
1392         }
1393 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1394
1395 #ifdef _MMCAMCORDER_RM_SUPPORT
1396         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1397                         int iret = RM_OK;
1398                         int idx = 0;
1399                         rm_device_request_s requested;
1400                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1401                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1402                         for (idx = 0; idx < requested.request_num; idx++)
1403                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1404
1405                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1406                         if (iret != RM_OK)
1407                                 _mmcam_dbg_err("Resource deallocation request failed ");
1408                 }
1409 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1410
1411         /* Deinitialize main context member */
1412         hcamcorder->command = NULL;
1413
1414         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1415                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1416
1417         /* release sound focus or unset sound focus watch callback */
1418         _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
1419                 hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1420                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1421
1422         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
1423                 if (hcamcorder->sound_focus_watch_id > 0) {
1424                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1425                         _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1426                         hcamcorder->sound_focus_watch_id = 0;
1427                 }
1428
1429                 if (hcamcorder->acquired_focus > 0) {
1430                         mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1431                         _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1432                         hcamcorder->acquired_focus = 0;
1433                 }
1434         } else {
1435                 _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
1436                 /* acquired focus will be released automatically */
1437                 hcamcorder->acquired_focus = 0;
1438         }
1439
1440         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1441                 int value = hcamcorder->device_type << 16 | CAMERA_DEVICE_STATE_NULL;
1442
1443                 _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, __MMCAMCORDER_DBUS_OBJECT,
1444                         __MMCAMCORDER_DBUS_INTERFACE_CAMERA, __MMCAMCORDER_DBUS_SIGNAL_STATE_CHANGED, value);
1445         }
1446
1447         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1448
1449         _mmcamcorder_set_state(handle, state_TO);
1450
1451         return MM_ERROR_NONE;
1452
1453 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1454         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1455
1456 _ERR_CAMCORDER_CMD_PRECON:
1457         /* send message */
1458         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1459
1460         return ret;
1461 }
1462
1463 int _mmcamcorder_start(MMHandleType handle)
1464 {
1465         int ret = MM_ERROR_NONE;
1466         int state = MM_CAMCORDER_STATE_NONE;
1467         int state_FROM = MM_CAMCORDER_STATE_READY;
1468         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1469
1470         _MMCamcorderSubContext *sc = NULL;
1471         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1472
1473         _mmcam_dbg_log("");
1474
1475         if (!hcamcorder) {
1476                 _mmcam_dbg_err("Not initialized");
1477                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1478                 return ret;
1479         }
1480
1481         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1482         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1483
1484         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1485                 _mmcam_dbg_err("Another command is running.");
1486                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1487                 goto _ERR_CAMCORDER_CMD_PRECON;
1488         }
1489
1490         state = _mmcamcorder_get_state(handle);
1491         if (state != state_FROM) {
1492                 _mmcam_dbg_err("Wrong state(%d)", state);
1493                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1494                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1495         }
1496
1497         /* initialize error code */
1498         hcamcorder->error_code = MM_ERROR_NONE;
1499
1500         /* set attributes related sensor */
1501         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1502                 _mmcamcorder_set_attribute_to_camsensor(handle);
1503
1504         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1505         if (ret != MM_ERROR_NONE) {
1506                 /* check internal error of gstreamer */
1507                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1508                         ret = hcamcorder->error_code;
1509                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1510                 }
1511                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1512         }
1513
1514         _mmcamcorder_set_state(handle, state_TO);
1515
1516         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1517                 int value = hcamcorder->device_type << 16 | CAMERA_DEVICE_STATE_WORKING;
1518
1519                 _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, __MMCAMCORDER_DBUS_OBJECT,
1520                         __MMCAMCORDER_DBUS_INTERFACE_CAMERA, __MMCAMCORDER_DBUS_SIGNAL_STATE_CHANGED, value);
1521         }
1522
1523         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1524
1525         return MM_ERROR_NONE;
1526
1527 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1528         if (hcamcorder->gdbus_conn) {
1529                 g_object_unref(hcamcorder->gdbus_conn);
1530                 hcamcorder->gdbus_conn = NULL;
1531
1532                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1533                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1534                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1535                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1536         }
1537
1538         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1539
1540 _ERR_CAMCORDER_CMD_PRECON:
1541         /* check internal error of gstreamer */
1542         if (hcamcorder->error_code != MM_ERROR_NONE) {
1543                 ret = hcamcorder->error_code;
1544                 hcamcorder->error_code = MM_ERROR_NONE;
1545
1546                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1547         }
1548
1549         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1550                                    hcamcorder->type, state, ret);
1551
1552         return ret;
1553 }
1554
1555 int _mmcamcorder_stop(MMHandleType handle)
1556 {
1557         int ret = MM_ERROR_NONE;
1558         int state = MM_CAMCORDER_STATE_NONE;
1559         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1560         int state_TO = MM_CAMCORDER_STATE_READY;
1561
1562         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1563
1564         _mmcam_dbg_log("");
1565
1566         if (!hcamcorder) {
1567                 _mmcam_dbg_err("Not initialized");
1568                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1569                 return ret;
1570         }
1571
1572         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1573                 _mmcam_dbg_err("Another command is running.");
1574                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1575                 goto _ERR_CAMCORDER_CMD_PRECON;
1576         }
1577
1578         state = _mmcamcorder_get_state(handle);
1579         if (state != state_FROM) {
1580                 _mmcam_dbg_err("Wrong state(%d)", state);
1581                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1582                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1583         }
1584
1585         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1586         if (ret != MM_ERROR_NONE)
1587                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1588
1589         _mmcamcorder_set_state(handle, state_TO);
1590
1591         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1592                 int value = hcamcorder->device_type << 16 | CAMERA_DEVICE_STATE_OPENED;
1593
1594                 /* unsubscribe remained unsubscribed signal */
1595                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1596                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1597                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1598                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1599                 }
1600                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1601
1602                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1603                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1604                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1605                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1606                 }
1607                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1608
1609                 /* emit signal for camera device state */
1610                 _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, __MMCAMCORDER_DBUS_OBJECT,
1611                         __MMCAMCORDER_DBUS_INTERFACE_CAMERA, __MMCAMCORDER_DBUS_SIGNAL_STATE_CHANGED, value);
1612         }
1613
1614         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1615
1616         return MM_ERROR_NONE;
1617
1618 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1619         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1620
1621 _ERR_CAMCORDER_CMD_PRECON:
1622         /* send message */
1623         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1624
1625         return ret;
1626 }
1627
1628
1629 int _mmcamcorder_capture_start(MMHandleType handle)
1630 {
1631         int ret = MM_ERROR_NONE;
1632         int state = MM_CAMCORDER_STATE_NONE;
1633         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1634         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1635         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1636         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1637
1638         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1639
1640         _mmcam_dbg_log("");
1641
1642         if (!hcamcorder) {
1643                 _mmcam_dbg_err("Not initialized");
1644                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1645                 return ret;
1646         }
1647
1648         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1649                 _mmcam_dbg_err("Another command is running.");
1650                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1651                 goto _ERR_CAMCORDER_CMD_PRECON;
1652         }
1653
1654         state = _mmcamcorder_get_state(handle);
1655         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1656                 _mmcam_dbg_err("Wrong state(%d)", state);
1657                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1658                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1659         }
1660
1661         /* Handle capture in recording case */
1662         if (state == state_FROM_1 || state == state_FROM_2) {
1663                 if (hcamcorder->capture_in_recording == TRUE) {
1664                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1665                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1666                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1667                 } else {
1668                         g_mutex_lock(&hcamcorder->task_thread_lock);
1669                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1670                                 hcamcorder->capture_in_recording = TRUE;
1671                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1672                                 _mmcam_dbg_log("send signal for capture in recording");
1673                                 g_cond_signal(&hcamcorder->task_thread_cond);
1674                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1675                         } else {
1676                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1677                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1678                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1679                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1680                         }
1681                 }
1682         }
1683
1684         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1685         if (ret != MM_ERROR_NONE)
1686                 goto _ERR_CAMCORDER_CMD;
1687
1688         /* Do not change state when recording snapshot capture */
1689         if (state == state_FROM_0)
1690                 _mmcamcorder_set_state(handle, state_TO);
1691
1692         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1693
1694         /* Init break continuous shot attr */
1695         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1696                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1697
1698         return MM_ERROR_NONE;
1699
1700 _ERR_CAMCORDER_CMD:
1701         if (hcamcorder->capture_in_recording)
1702                 hcamcorder->capture_in_recording = FALSE;
1703
1704 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1705         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1706
1707 _ERR_CAMCORDER_CMD_PRECON:
1708         /* send message */
1709         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1710                 hcamcorder->type, state, ret);
1711
1712         return ret;
1713 }
1714
1715 int _mmcamcorder_capture_stop(MMHandleType handle)
1716 {
1717         int ret = MM_ERROR_NONE;
1718         int state = MM_CAMCORDER_STATE_NONE;
1719         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1720         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1721         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1722
1723         _mmcam_dbg_log("");
1724
1725         if (!hcamcorder) {
1726                 _mmcam_dbg_err("Not initialized");
1727                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1728                 return ret;
1729         }
1730
1731         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1732                 _mmcam_dbg_err("Another command is running.");
1733                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1734                 goto _ERR_CAMCORDER_CMD_PRECON;
1735         }
1736
1737         state = _mmcamcorder_get_state(handle);
1738         if (state != state_FROM) {
1739                 _mmcam_dbg_err("Wrong state(%d)", state);
1740                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1741                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1742         }
1743
1744         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1745         if (ret != MM_ERROR_NONE)
1746                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1747
1748         _mmcamcorder_set_state(handle, state_TO);
1749
1750         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1751
1752         return MM_ERROR_NONE;
1753
1754 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1755         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1756
1757 _ERR_CAMCORDER_CMD_PRECON:
1758         /* send message */
1759         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1760                 hcamcorder->type, state, ret);
1761
1762         return ret;
1763 }
1764
1765 int _mmcamcorder_record(MMHandleType handle)
1766 {
1767         int ret = MM_ERROR_NONE;
1768         int state = MM_CAMCORDER_STATE_NONE;
1769         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1770         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1771         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1772         int dpm_mic_state = DPM_ALLOWED;
1773
1774         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1775
1776         _mmcam_dbg_log("");
1777
1778         if (!hcamcorder) {
1779                 _mmcam_dbg_err("Not initialized");
1780                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1781                 return ret;
1782         }
1783
1784         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1785                 _mmcam_dbg_err("Another command is running.");
1786                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1787                 goto _ERR_CAMCORDER_CMD_PRECON;
1788         }
1789
1790         state = _mmcamcorder_get_state(handle);
1791         if (state != state_FROM1 && state != state_FROM2) {
1792                 _mmcam_dbg_err("Wrong state(%d)", state);
1793                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1794                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1795         }
1796
1797         /* initialize error code */
1798         hcamcorder->error_code = MM_ERROR_NONE;
1799
1800         /* check mic policy from DPM */
1801         if (hcamcorder->dpm_handle) {
1802                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1803                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1804                         if (dpm_mic_state == DPM_DISALLOWED) {
1805                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1806                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1807                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1808                         }
1809                 } else {
1810                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1811                 }
1812         } else {
1813                 _mmcam_dbg_warn("NULL dpm_handle");
1814         }
1815
1816         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1817         if (ret != MM_ERROR_NONE) {
1818                 /* check internal error of gstreamer */
1819                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1820                         ret = hcamcorder->error_code;
1821                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1822                 }
1823                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1824         }
1825
1826         _mmcamcorder_set_state(handle, state_TO);
1827
1828         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1829
1830         return MM_ERROR_NONE;
1831
1832 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1833         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1834
1835 _ERR_CAMCORDER_CMD_PRECON:
1836         /* check internal error of gstreamer */
1837         if (hcamcorder->error_code != MM_ERROR_NONE) {
1838                 ret = hcamcorder->error_code;
1839                 hcamcorder->error_code = MM_ERROR_NONE;
1840
1841                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1842         }
1843
1844         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1845                                    hcamcorder->type, state, ret);
1846
1847         return ret;
1848 }
1849
1850
1851 int _mmcamcorder_pause(MMHandleType handle)
1852 {
1853         int ret = MM_ERROR_NONE;
1854         int state = MM_CAMCORDER_STATE_NONE;
1855         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1856         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1857
1858         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1859
1860         _mmcam_dbg_log("");
1861
1862         if (!hcamcorder) {
1863                 _mmcam_dbg_err("Not initialized");
1864                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1865                 return ret;
1866         }
1867
1868         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1869                 _mmcam_dbg_err("Another command is running.");
1870                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1871                 goto _ERR_CAMCORDER_CMD_PRECON;
1872         }
1873
1874         state = _mmcamcorder_get_state(handle);
1875         if (state != state_FROM) {
1876                 _mmcam_dbg_err("Wrong state(%d)", state);
1877                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1878                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1879         }
1880
1881         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1882         if (ret != MM_ERROR_NONE)
1883                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1884
1885         _mmcamcorder_set_state(handle, state_TO);
1886
1887         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1888
1889         return MM_ERROR_NONE;
1890
1891 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1892         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1893
1894 _ERR_CAMCORDER_CMD_PRECON:
1895         /* send message */
1896         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1897
1898         return ret;
1899 }
1900
1901
1902 int _mmcamcorder_commit(MMHandleType handle)
1903 {
1904         int ret = MM_ERROR_NONE;
1905         int state = MM_CAMCORDER_STATE_NONE;
1906         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1907         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1908         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1909
1910         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1911
1912         _mmcam_dbg_log("");
1913
1914         if (!hcamcorder) {
1915                 _mmcam_dbg_err("Not initialized");
1916                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1917                 return ret;
1918         }
1919
1920         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1921                 _mmcam_dbg_err("Another command is running.");
1922                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1923                 goto _ERR_CAMCORDER_CMD_PRECON;
1924         }
1925
1926         state = _mmcamcorder_get_state(handle);
1927         if (state != state_FROM1 && state != state_FROM2) {
1928                 _mmcam_dbg_err("Wrong state(%d)", state);
1929                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1930                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1931         }
1932
1933         /* initialize error code */
1934         hcamcorder->error_code = MM_ERROR_NONE;
1935
1936         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1937         if (ret != MM_ERROR_NONE)
1938                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1939
1940         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1941
1942         _mmcamcorder_set_state(handle, state_TO);
1943
1944         return MM_ERROR_NONE;
1945
1946 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1947         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1948
1949 _ERR_CAMCORDER_CMD_PRECON:
1950         /* send message */
1951         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1952
1953         return ret;
1954 }
1955
1956
1957 int _mmcamcorder_cancel(MMHandleType handle)
1958 {
1959         int ret = MM_ERROR_NONE;
1960         int state = MM_CAMCORDER_STATE_NONE;
1961         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1962         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1963         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1964
1965         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1966
1967         _mmcam_dbg_log("");
1968
1969         if (!hcamcorder) {
1970                 _mmcam_dbg_err("Not initialized");
1971                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1972                 return ret;
1973         }
1974
1975         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1976                 _mmcam_dbg_err("Another command is running.");
1977                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1978                 goto _ERR_CAMCORDER_CMD_PRECON;
1979         }
1980
1981         state = _mmcamcorder_get_state(handle);
1982         if (state != state_FROM1 && state != state_FROM2) {
1983                 _mmcam_dbg_err("Wrong state(%d)", state);
1984                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1985                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1986         }
1987
1988         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1989         if (ret != MM_ERROR_NONE)
1990                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1991
1992         _mmcamcorder_set_state(handle, state_TO);
1993
1994         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1995
1996         return MM_ERROR_NONE;
1997
1998 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1999         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2000
2001 _ERR_CAMCORDER_CMD_PRECON:
2002         /* send message */
2003         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
2004                                    hcamcorder->type, state, ret);
2005
2006         return ret;
2007 }
2008 /* } Internal command functions */
2009
2010
2011 int _mmcamcorder_commit_async_end(MMHandleType handle)
2012 {
2013         _mmcam_dbg_log("");
2014
2015         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2016         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2017
2018         return MM_ERROR_NONE;
2019 }
2020
2021
2022 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2023 {
2024         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2025
2026         _mmcam_dbg_log("%p", hcamcorder);
2027
2028         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2029
2030         if (callback == NULL)
2031                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2032
2033         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2034                 _mmcam_dbg_warn("Application's message callback is running now");
2035                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2036         }
2037
2038         /* set message callback to message handle */
2039         hcamcorder->msg_cb = callback;
2040         hcamcorder->msg_cb_param = user_data;
2041
2042         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2043
2044         return MM_ERROR_NONE;
2045 }
2046
2047
2048 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2049 {
2050         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2051
2052         /*_mmcam_dbg_log("");*/
2053
2054         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2055
2056         if (callback == NULL)
2057                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2058
2059         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2060                 _mmcam_dbg_warn("Application's video stream callback is running now");
2061                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2062         }
2063
2064         hcamcorder->vstream_cb = callback;
2065         hcamcorder->vstream_cb_param = user_data;
2066
2067         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2068
2069         return MM_ERROR_NONE;
2070 }
2071
2072
2073 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2074 {
2075         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2076
2077         _mmcam_dbg_log("");
2078
2079         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2080
2081         if (callback == NULL)
2082                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2083
2084         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2085                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2086                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2087         }
2088
2089         hcamcorder->astream_cb = callback;
2090         hcamcorder->astream_cb_param = user_data;
2091
2092         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2093
2094         return MM_ERROR_NONE;
2095 }
2096
2097
2098 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2099 {
2100         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2101
2102         _mmcam_dbg_log("");
2103
2104         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2105
2106         if (callback == NULL)
2107                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2108
2109         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2110                 _mmcam_dbg_warn("Application's video capture callback is running now");
2111                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2112         }
2113
2114         hcamcorder->vcapture_cb = callback;
2115         hcamcorder->vcapture_cb_param = user_data;
2116
2117         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2118
2119         return MM_ERROR_NONE;
2120 }
2121
2122 int _mmcamcorder_get_current_state(MMHandleType handle)
2123 {
2124         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2125
2126         _mmcam_dbg_log("");
2127
2128         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2129
2130         return _mmcamcorder_get_state(handle);
2131 }
2132
2133 int _mmcamcorder_init_focusing(MMHandleType handle)
2134 {
2135         int ret = TRUE;
2136         int state = MM_CAMCORDER_STATE_NONE;
2137         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2138         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2139         int sensor_focus_mode = 0;
2140         int sensor_af_range = 0;
2141         int current_focus_mode = 0;
2142         int current_af_range = 0;
2143         mmf_camcorder_t *hcamcorder = NULL;
2144         _MMCamcorderSubContext *sc = NULL;
2145         GstCameraControl *control = NULL;
2146
2147         _mmcam_dbg_log("");
2148
2149         hcamcorder = MMF_CAMCORDER(handle);
2150         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2151
2152         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2153         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2154
2155         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2156                 _mmcam_dbg_err("Another command is running.");
2157                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2158         }
2159
2160         state = _mmcamcorder_get_state(handle);
2161
2162         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2163             state < MM_CAMCORDER_STATE_PREPARE) {
2164                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2165                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2166                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2167         }
2168
2169         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2170                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2171                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2172                 return MM_ERROR_NONE;
2173         }
2174
2175         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2176         if (control == NULL) {
2177                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2178                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2179                 return MM_ERROR_CAMCORDER_INTERNAL;
2180         }
2181
2182         ret = gst_camera_control_stop_auto_focus(control);
2183         if (!ret) {
2184                 _mmcam_dbg_err("Auto focusing stop fail.");
2185                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2186                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2187         }
2188
2189         /* Initialize lens position */
2190         mm_camcorder_get_attributes(handle, NULL,
2191                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2192                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2193                 NULL);
2194         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2195         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2196
2197         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2198
2199         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2200                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2201         } else {
2202                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2203                 ret = TRUE;
2204         }
2205
2206         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2207
2208         if (ret) {
2209                 _mmcam_dbg_log("Lens init success.");
2210                 return MM_ERROR_NONE;
2211         } else {
2212                 _mmcam_dbg_err("Lens init fail.");
2213                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2214         }
2215 }
2216
2217 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2218 {
2219         int state;
2220         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2221         int ret = MM_ERROR_UNKNOWN;
2222         char *err_attr_name = NULL;
2223
2224         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2225         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2226
2227         /*_mmcam_dbg_log("");*/
2228
2229         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2230                 _mmcam_dbg_err("Another command is running.");
2231                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2232         }
2233
2234         state = _mmcamcorder_get_state(handle);
2235         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2236                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2237                 _MMCAMCORDER_UNLOCK_CMD(handle);
2238                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2239         }
2240
2241         /* TODO : call a auto or manual focus function */
2242         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2243                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2244                 NULL);
2245         if (ret != MM_ERROR_NONE) {
2246                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2247                 SAFE_FREE(err_attr_name);
2248                 _MMCAMCORDER_UNLOCK_CMD(handle);
2249                 return ret;
2250         }
2251
2252         switch (focus_mode) {
2253         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2254                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2255                 break;
2256         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2257         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2258         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2259                 ret = _mmcamcorder_adjust_auto_focus(handle);
2260                 break;
2261         default:
2262                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2263                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2264         }
2265
2266         _MMCAMCORDER_UNLOCK_CMD(handle);
2267
2268         return ret;
2269 }
2270
2271 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2272 {
2273         int max_level = 0;
2274         int min_level = 0;
2275         int cur_level = 0;
2276         int focus_level = 0;
2277         float unit_level = 0;
2278         GstCameraControl *control = NULL;
2279         _MMCamcorderSubContext *sc = NULL;
2280         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2281
2282         _mmcam_dbg_log("");
2283
2284         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2285         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2286         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2287                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2288                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2289
2290         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2291         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2292
2293         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2294                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2295                 return MM_ERROR_NONE;
2296         }
2297
2298         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2299         if (control == NULL) {
2300                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2301                 return MM_ERROR_CAMCORDER_INTERNAL;
2302         }
2303
2304         /* TODO : get max, min level */
2305         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2306                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2307
2308         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2309
2310         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2311                 _mmcam_dbg_err("Can't get current level of manual focus.");
2312                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2313         }
2314
2315         /* TODO : adjust unit level value */
2316         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2317                 focus_level = cur_level + unit_level;
2318         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2319                 focus_level = cur_level - unit_level;
2320
2321         if (focus_level > max_level)
2322                 focus_level = max_level;
2323         else if (focus_level < min_level)
2324                 focus_level = min_level;
2325
2326         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2327                 _mmcam_dbg_err("Manual focusing fail.");
2328                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2329         }
2330
2331         return MM_ERROR_NONE;
2332 }
2333
2334
2335 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2336 {
2337         gboolean ret;
2338         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2339         GstCameraControl *control = NULL;
2340         _MMCamcorderSubContext *sc = NULL;
2341
2342         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2343
2344         /*_mmcam_dbg_log("");*/
2345
2346         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2347
2348         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2349                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2350                 return MM_ERROR_NONE;
2351         }
2352
2353         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2354         if (control) {
2355                 /* Start AF */
2356                 ret = gst_camera_control_start_auto_focus(control);
2357         } else {
2358                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2359                 ret = FALSE;
2360         }
2361
2362         if (ret) {
2363                 _mmcam_dbg_log("Auto focusing start success.");
2364                 return MM_ERROR_NONE;
2365         } else {
2366                 _mmcam_dbg_err("Auto focusing start fail.");
2367                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2368         }
2369 }
2370
2371 int _mmcamcorder_stop_focusing(MMHandleType handle)
2372 {
2373         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2374         _MMCamcorderSubContext *sc = NULL;
2375
2376         int ret, state;
2377         GstCameraControl *control = NULL;
2378
2379         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2380
2381         /*_mmcam_dbg_log("");*/
2382
2383         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2384
2385         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2386                 _mmcam_dbg_err("Another command is running.");
2387                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2388         }
2389
2390         state = _mmcamcorder_get_state(handle);
2391         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2392                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2393                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2394                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2395         }
2396
2397         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2398                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2399                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2400                 return MM_ERROR_NONE;
2401         }
2402
2403         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2404         if (control) {
2405                 ret = gst_camera_control_stop_auto_focus(control);
2406         } else {
2407                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2408                 ret = FALSE;
2409         }
2410
2411         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2412
2413         if (ret) {
2414                 _mmcam_dbg_log("Auto focusing stop success.");
2415                 return MM_ERROR_NONE;
2416         } else {
2417                 _mmcam_dbg_err("Auto focusing stop fail.");
2418                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2419         }
2420 }
2421
2422
2423 /*-----------------------------------------------
2424 |         CAMCORDER INTERNAL LOCAL              |
2425 -----------------------------------------------*/
2426 static gboolean
2427 __mmcamcorder_gstreamer_init(camera_conf * conf)
2428 {
2429         static const int max_argc = 10;
2430         int i = 0;
2431         int cnt_str = 0;
2432         gint *argc = NULL;
2433         gchar **argv = NULL;
2434         GError *err = NULL;
2435         gboolean ret = FALSE;
2436         type_string_array *GSTInitOption = NULL;
2437
2438         mmf_return_val_if_fail(conf, FALSE);
2439
2440         _mmcam_dbg_log("");
2441
2442         /* alloc */
2443         argc = malloc(sizeof(int));
2444         argv = malloc(sizeof(gchar *) * max_argc);
2445
2446         if (!argc || !argv)
2447                 goto ERROR;
2448
2449         memset(argv, 0, sizeof(gchar *) * max_argc);
2450
2451         /* add initial */
2452         *argc = 1;
2453         argv[0] = g_strdup("mmcamcorder");
2454
2455         /* add gst_param */
2456         _mmcamcorder_conf_get_value_string_array(conf,
2457                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2458                 "GSTInitOption",
2459                 &GSTInitOption);
2460         if (GSTInitOption != NULL && GSTInitOption->value) {
2461                 cnt_str = GSTInitOption->count;
2462                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2463                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2464         }
2465
2466         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2467
2468         for (i = 0; i < *argc; i++)
2469                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2470
2471         /* initializing gstreamer */
2472         ret = gst_init_check(argc, &argv, &err);
2473         if (!ret) {
2474                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2475                 if (err)
2476                         g_error_free(err);
2477         }
2478
2479         /* release */
2480         for (i = 0; i < *argc; i++) {
2481                 if (argv[i]) {
2482                         g_free(argv[i]);
2483                         argv[i] = NULL;
2484                 }
2485         }
2486
2487         if (argv) {
2488                 free(argv);
2489                 argv = NULL;
2490         }
2491
2492         if (argc) {
2493                 free(argc);
2494                 argc = NULL;
2495         }
2496
2497         return ret;
2498
2499 ERROR:
2500         _mmcam_dbg_err("failed to initialize gstreamer");
2501
2502         if (argv) {
2503                 free(argv);
2504                 argv = NULL;
2505         }
2506
2507         if (argc) {
2508                 free(argc);
2509                 argc = NULL;
2510         }
2511
2512         return FALSE;
2513 }
2514
2515
2516 int _mmcamcorder_get_state(MMHandleType handle)
2517 {
2518         int state;
2519         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2520
2521         mmf_return_val_if_fail(hcamcorder, -1);
2522
2523         _MMCAMCORDER_LOCK_STATE(handle);
2524
2525         state = hcamcorder->state;
2526         /*_mmcam_dbg_log("state=%d",state);*/
2527
2528         _MMCAMCORDER_UNLOCK_STATE(handle);
2529
2530         return state;
2531 }
2532
2533
2534 void _mmcamcorder_set_state(MMHandleType handle, int state)
2535 {
2536         int old_state;
2537         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2538         _MMCamcorderMsgItem msg;
2539
2540         mmf_return_if_fail(hcamcorder);
2541
2542         /*_mmcam_dbg_log("");*/
2543
2544         _MMCAMCORDER_LOCK_STATE(handle);
2545
2546         old_state = hcamcorder->state;
2547         if (old_state != state) {
2548                 hcamcorder->state = state;
2549                 hcamcorder->target_state = state;
2550
2551                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2552
2553                 /* To discern who changes the state */
2554                 switch (hcamcorder->state_change_by_system) {
2555                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2556                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2557                         msg.param.state.code = hcamcorder->interrupt_code;
2558                         break;
2559                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2560                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2561                         msg.param.state.code = MM_ERROR_NONE;
2562                         break;
2563                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2564                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2565                         msg.param.state.code = MM_ERROR_NONE;
2566                         break;
2567                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2568                 default:
2569                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2570                         msg.param.state.code = MM_ERROR_NONE;
2571                         break;
2572                 }
2573
2574                 msg.param.state.previous = old_state;
2575                 msg.param.state.current = state;
2576
2577                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2578                 _mmcamcorder_send_message(handle, &msg);
2579         }
2580
2581         _MMCAMCORDER_UNLOCK_STATE(handle);
2582
2583         return;
2584 }
2585
2586
2587 int _mmcamcorder_get_async_state(MMHandleType handle)
2588 {
2589         int state;
2590         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2591
2592         _MMCAMCORDER_LOCK_STATE(handle);
2593         state = hcamcorder->target_state;
2594
2595         _MMCAMCORDER_UNLOCK_STATE(handle);
2596
2597         return state;
2598 }
2599
2600
2601 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2602 {
2603         int i;
2604         _MMCamcorderSubContext *sc = NULL;
2605
2606         /*_mmcam_dbg_log("");*/
2607
2608         /* alloc container */
2609         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2610         mmf_return_val_if_fail(sc != NULL, NULL);
2611
2612         /* init members */
2613         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2614
2615         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2616         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2617
2618         /* alloc info for each mode */
2619         switch (type) {
2620         case MM_CAMCORDER_MODE_AUDIO:
2621                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2622                 if (!sc->info_audio) {
2623                         _mmcam_dbg_err("Failed to alloc info structure");
2624                         goto ALLOC_SUBCONTEXT_FAILED;
2625                 }
2626                 break;
2627         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2628         default:
2629                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2630                 if (!sc->info_image) {
2631                         _mmcam_dbg_err("Failed to alloc info structure");
2632                         goto ALLOC_SUBCONTEXT_FAILED;
2633                 }
2634
2635                 /* init sound status */
2636                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2637
2638                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2639                 if (!sc->info_video) {
2640                         _mmcam_dbg_err("Failed to alloc info structure");
2641                         goto ALLOC_SUBCONTEXT_FAILED;
2642                 }
2643                 g_mutex_init(&sc->info_video->size_check_lock);
2644                 break;
2645         }
2646
2647         /* alloc element array */
2648         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2649         if (!sc->element) {
2650                 _mmcam_dbg_err("Failed to alloc element structure");
2651                 goto ALLOC_SUBCONTEXT_FAILED;
2652         }
2653
2654         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2655         if (!sc->encode_element) {
2656                 _mmcam_dbg_err("Failed to alloc encode element structure");
2657                 goto ALLOC_SUBCONTEXT_FAILED;
2658         }
2659
2660         for (i = 0 ; i < sc->element_num ; i++) {
2661                 sc->element[i].id = _MMCAMCORDER_NONE;
2662                 sc->element[i].gst = NULL;
2663         }
2664
2665         for (i = 0 ; i < sc->encode_element_num ; i++) {
2666                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2667                 sc->encode_element[i].gst = NULL;
2668         }
2669
2670         sc->fourcc = 0x80000000;
2671         sc->cam_stability_count = 0;
2672         sc->drop_vframe = 0;
2673         sc->pass_first_vframe = 0;
2674         sc->is_modified_rate = FALSE;
2675
2676         return sc;
2677
2678 ALLOC_SUBCONTEXT_FAILED:
2679         if (sc) {
2680                 SAFE_G_FREE(sc->info_audio);
2681                 SAFE_G_FREE(sc->info_image);
2682                 if (sc->info_video)
2683                         g_mutex_clear(&sc->info_video->size_check_lock);
2684
2685                 SAFE_G_FREE(sc->info_video);
2686                 if (sc->element) {
2687                         free(sc->element);
2688                         sc->element = NULL;
2689                 }
2690                 if (sc->encode_element) {
2691                         free(sc->encode_element);
2692                         sc->encode_element = NULL;
2693                 }
2694                 free(sc);
2695                 sc = NULL;
2696         }
2697
2698         return NULL;
2699 }
2700
2701
2702 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2703 {
2704         _mmcam_dbg_log("");
2705
2706         if (sc) {
2707                 if (sc->element) {
2708                         _mmcam_dbg_log("release element");
2709                         free(sc->element);
2710                         sc->element = NULL;
2711                 }
2712
2713                 if (sc->encode_element) {
2714                         _mmcam_dbg_log("release encode_element");
2715                         free(sc->encode_element);
2716                         sc->encode_element = NULL;
2717                 }
2718
2719                 if (sc->info_image) {
2720                         _mmcam_dbg_log("release info_image");
2721                         free(sc->info_image);
2722                         sc->info_image = NULL;
2723                 }
2724
2725                 if (sc->info_video) {
2726                         _mmcam_dbg_log("release info_video");
2727                         SAFE_G_FREE(sc->info_video->filename);
2728                         g_mutex_clear(&sc->info_video->size_check_lock);
2729                         free(sc->info_video);
2730                         sc->info_video = NULL;
2731                 }
2732
2733                 if (sc->info_audio) {
2734                         _mmcam_dbg_log("release info_audio");
2735                         SAFE_G_FREE(sc->info_audio->filename);
2736                         free(sc->info_audio);
2737                         sc->info_audio = NULL;
2738                 }
2739
2740                 free(sc);
2741                 sc = NULL;
2742         }
2743
2744         return;
2745 }
2746
2747
2748 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2749 {
2750         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2751
2752         /*_mmcam_dbg_log("");*/
2753
2754         switch (type) {
2755         case MM_CAMCORDER_MODE_AUDIO:
2756                 hcamcorder->command = _mmcamcorder_audio_command;
2757                 break;
2758         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2759         default:
2760                 hcamcorder->command = _mmcamcorder_video_capture_command;
2761                 break;
2762         }
2763
2764         return MM_ERROR_NONE;
2765 }
2766
2767
2768 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2769 {
2770         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2771         _MMCamcorderSubContext *sc = NULL;
2772
2773         mmf_return_val_if_fail(hcamcorder, FALSE);
2774         mmf_return_val_if_fail(message, FALSE);
2775         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2776
2777         switch (GST_MESSAGE_TYPE(message)) {
2778         case GST_MESSAGE_UNKNOWN:
2779                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2780                 break;
2781         case GST_MESSAGE_EOS:
2782         {
2783                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2784                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2785                 break;
2786         }
2787         case GST_MESSAGE_ERROR:
2788         {
2789                 GError *err = NULL;
2790                 gchar *debug = NULL;
2791
2792                 gst_message_parse_error(message, &err, &debug);
2793
2794                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2795
2796                 if (err) {
2797                         _mmcam_dbg_err("GSTERR: %s", err->message);
2798                         g_error_free(err);
2799                         err = NULL;
2800                 }
2801
2802                 if (debug) {
2803                         _mmcam_dbg_err("Error Debug: %s", debug);
2804                         g_free(debug);
2805                         debug = NULL;
2806                 }
2807                 break;
2808         }
2809         case GST_MESSAGE_WARNING:
2810         {
2811                 GError *err;
2812                 gchar *debug;
2813                 gst_message_parse_warning(message, &err, &debug);
2814
2815                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2816
2817                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2818
2819                 g_error_free(err);
2820                 g_free(debug);
2821                 break;
2822         }
2823         case GST_MESSAGE_INFO:
2824                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2825                 break;
2826         case GST_MESSAGE_TAG:
2827                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2828                 break;
2829         case GST_MESSAGE_BUFFERING:
2830                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2831                 break;
2832         case GST_MESSAGE_STATE_CHANGED:
2833         {
2834                 const GValue *vnewstate;
2835                 GstState newstate;
2836                 GstElement *pipeline = NULL;
2837
2838                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2839                 if ((sc) && (sc->element)) {
2840                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2841                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2842                                 if (message->src == (GstObject*)pipeline) {
2843                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2844                                         newstate = (GstState)vnewstate->data[0].v_int;
2845                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2846                                 }
2847                         }
2848                 }
2849                 break;
2850         }
2851         case GST_MESSAGE_STATE_DIRTY:
2852                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2853                 break;
2854         case GST_MESSAGE_STEP_DONE:
2855                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2856                 break;
2857         case GST_MESSAGE_CLOCK_PROVIDE:
2858                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2859                 break;
2860         case GST_MESSAGE_CLOCK_LOST:
2861                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2862                 break;
2863         case GST_MESSAGE_NEW_CLOCK:
2864         {
2865                 GstClock *pipe_clock = NULL;
2866                 gst_message_parse_new_clock(message, &pipe_clock);
2867                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2868                 break;
2869         }
2870         case GST_MESSAGE_STRUCTURE_CHANGE:
2871                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2872                 break;
2873         case GST_MESSAGE_STREAM_STATUS:
2874                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2875                 break;
2876         case GST_MESSAGE_APPLICATION:
2877                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2878                 break;
2879         case GST_MESSAGE_ELEMENT:
2880                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2881                 break;
2882         case GST_MESSAGE_SEGMENT_START:
2883                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2884                 break;
2885         case GST_MESSAGE_SEGMENT_DONE:
2886                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2887                 break;
2888         case GST_MESSAGE_DURATION_CHANGED:
2889                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2890                 break;
2891         case GST_MESSAGE_LATENCY:
2892                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2893                 break;
2894         case GST_MESSAGE_ASYNC_START:
2895                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2896                 break;
2897         case GST_MESSAGE_ASYNC_DONE:
2898                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2899                 break;
2900         case GST_MESSAGE_ANY:
2901                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2902                 break;
2903         case GST_MESSAGE_QOS:
2904                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2905                 break;
2906         default:
2907                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2908                 break;
2909         }
2910
2911         return TRUE;
2912 }
2913
2914
2915 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2916 {
2917         GstElement *element = NULL;
2918         GError *err = NULL;
2919         gchar *debug_info = NULL;
2920
2921         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2922         _MMCamcorderSubContext *sc = NULL;
2923
2924         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2925         mmf_return_val_if_fail(message, GST_BUS_PASS);
2926
2927         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2928         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2929
2930         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2931                 /* parse error message */
2932                 gst_message_parse_error(message, &err, &debug_info);
2933
2934                 if (debug_info) {
2935                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2936                         g_free(debug_info);
2937                         debug_info = NULL;
2938                 }
2939
2940                 if (!err) {
2941                         _mmcam_dbg_warn("failed to parse error message");
2942                         return GST_BUS_PASS;
2943                 }
2944
2945                 /* set videosrc element to compare */
2946                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2947
2948                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2949                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2950                         switch (err->code) {
2951                         case GST_RESOURCE_ERROR_BUSY:
2952                                 _mmcam_dbg_err("Camera device [busy]");
2953                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2954                                 break;
2955                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2956                                 _mmcam_dbg_err("Camera device [open failed]");
2957                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2958                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2959                                 break;
2960                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2961                                 _mmcam_dbg_err("Camera device [open failed]");
2962                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2963                                 break;
2964                         case GST_RESOURCE_ERROR_OPEN_READ:
2965                                 _mmcam_dbg_err("Camera device [register trouble]");
2966                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2967                                 break;
2968                         case GST_RESOURCE_ERROR_NOT_FOUND:
2969                                 _mmcam_dbg_err("Camera device [device not found]");
2970                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2971                                 break;
2972                         case GST_RESOURCE_ERROR_TOO_LAZY:
2973                                 _mmcam_dbg_err("Camera device [timeout]");
2974                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2975                                 break;
2976                         case GST_RESOURCE_ERROR_SETTINGS:
2977                                 _mmcam_dbg_err("Camera device [not supported]");
2978                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2979                                 break;
2980                         case GST_RESOURCE_ERROR_FAILED:
2981                                 _mmcam_dbg_err("Camera device [working failed].");
2982                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2983                                 break;
2984                         default:
2985                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2986                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2987                                 break;
2988                         }
2989
2990                         hcamcorder->error_occurs = TRUE;
2991                 }
2992
2993                 g_error_free(err);
2994
2995                 /* store error code and drop this message if cmd is running */
2996                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2997                         _MMCamcorderMsgItem msg;
2998
2999                         /* post error to application */
3000                         hcamcorder->error_occurs = TRUE;
3001                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3002                         msg.param.code = hcamcorder->error_code;
3003                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3004
3005                         goto DROP_MESSAGE;
3006                 }
3007         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
3008                 _MMCamcorderMsgItem msg;
3009
3010                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3011                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3012                         int focus_state = 0;
3013
3014                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3015                         _mmcam_dbg_log("Focus State:%d", focus_state);
3016
3017                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3018                         msg.param.code = focus_state;
3019                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3020
3021                         goto DROP_MESSAGE;
3022                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3023                         int progress = 0;
3024                         int status = 0;
3025
3026                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3027                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3028                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3029
3030                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3031                                 msg.param.code = progress;
3032                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3033                         }
3034
3035                         goto DROP_MESSAGE;
3036                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3037                         int i = 0;
3038                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3039                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3040                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3041
3042                         if (g_value)
3043                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3044
3045                         if (fd_info == NULL) {
3046                                 _mmcam_dbg_warn("fd_info is NULL");
3047                                 goto DROP_MESSAGE;
3048                         }
3049
3050                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3051                         if (cam_fd_info == NULL) {
3052                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3053                                 SAFE_FREE(fd_info);
3054                                 goto DROP_MESSAGE;
3055                         }
3056
3057                         /* set total face count */
3058                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3059
3060                         if (cam_fd_info->num_of_faces > 0) {
3061                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3062                                 if (cam_fd_info->face_info) {
3063                                         /* set information of each face */
3064                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3065                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3066                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3067                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3068                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3069                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3070                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3071                                                 /*
3072                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3073                                                         fd_info->face_info[i].id,
3074                                                         fd_info->face_info[i].score,
3075                                                         fd_info->face_info[i].rect.x,
3076                                                         fd_info->face_info[i].rect.y,
3077                                                         fd_info->face_info[i].rect.width,
3078                                                         fd_info->face_info[i].rect.height);
3079                                                 */
3080                                         }
3081                                 } else {
3082                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3083
3084                                         /* free allocated memory that is not sent */
3085                                         SAFE_G_FREE(cam_fd_info);
3086                                 }
3087                         } else {
3088                                 cam_fd_info->face_info = NULL;
3089                         }
3090
3091                         if (cam_fd_info) {
3092                                 /* send message  - cam_fd_info should be freed by application */
3093                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3094                                 msg.param.data = cam_fd_info;
3095                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3096                                 msg.param.code = 0;
3097
3098                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3099                         }
3100
3101                         /* free fd_info allocated by plugin */
3102                         free(fd_info);
3103                         fd_info = NULL;
3104
3105                         goto DROP_MESSAGE;
3106                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3107                         int capture_done = FALSE;
3108
3109                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3110                                 if (sc->info_image) {
3111                                         /* play capture sound */
3112                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3113                                 }
3114                         }
3115
3116                         goto DROP_MESSAGE;
3117                 }
3118         }
3119
3120         return GST_BUS_PASS;
3121
3122 DROP_MESSAGE:
3123         gst_message_unref(message);
3124         message = NULL;
3125
3126         return GST_BUS_DROP;
3127 }
3128
3129
3130 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3131 {
3132         GstElement *element = NULL;
3133         GError *err = NULL;
3134         gchar *debug_info = NULL;
3135
3136         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3137         _MMCamcorderSubContext *sc = NULL;
3138
3139         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3140         mmf_return_val_if_fail(message, GST_BUS_PASS);
3141
3142         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3143         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3144
3145         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3146                 _mmcam_dbg_log("got EOS from pipeline");
3147
3148                 _MMCAMCORDER_LOCK(hcamcorder);
3149
3150                 sc->bget_eos = TRUE;
3151                 _MMCAMCORDER_SIGNAL(hcamcorder);
3152
3153                 _MMCAMCORDER_UNLOCK(hcamcorder);
3154
3155                 goto DROP_MESSAGE;
3156         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3157                 _MMCamcorderMsgItem msg;
3158
3159                 /* parse error message */
3160                 gst_message_parse_error(message, &err, &debug_info);
3161
3162                 if (debug_info) {
3163                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3164                         g_free(debug_info);
3165                         debug_info = NULL;
3166                 }
3167
3168                 if (!err) {
3169                         _mmcam_dbg_warn("failed to parse error message");
3170                         return GST_BUS_PASS;
3171                 }
3172
3173                 /* set videosrc element to compare */
3174                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3175
3176                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3177                 if (err->domain == GST_RESOURCE_ERROR &&
3178                     GST_ELEMENT_CAST(message->src) == element) {
3179                         switch (err->code) {
3180                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3181                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3182                                 _mmcam_dbg_err("audio device [open failed]");
3183
3184                                 /* post error to application */
3185                                 hcamcorder->error_occurs = TRUE;
3186                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3187
3188                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3189                                 msg.param.code = hcamcorder->error_code;
3190
3191                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3192
3193                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3194
3195                                 goto DROP_MESSAGE;
3196                         default:
3197                                 break;
3198                         }
3199                 } else {
3200                         gboolean b_commiting = FALSE;
3201                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3202
3203                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3204                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3205                                 b_commiting = sc->info_video->b_commiting;
3206                         } else {
3207                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3208                                 b_commiting = sc->info_audio->b_commiting;
3209                         }
3210
3211                         _MMCAMCORDER_LOCK(hcamcorder);
3212
3213                         switch (err->code) {
3214                         case GST_RESOURCE_ERROR_WRITE:
3215                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3216                                 if (storage_state == STORAGE_STATE_REMOVED ||
3217                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3218                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3219                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3220                                 } else {
3221                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3222                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3223                                 }
3224
3225                                 if (sc->ferror_send == FALSE) {
3226                                         sc->ferror_send = TRUE;
3227                                 } else {
3228                                         _mmcam_dbg_err("error was already sent");
3229                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3230                                         goto DROP_MESSAGE;
3231                                 }
3232                                 break;
3233                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3234                                 _mmcam_dbg_err("No left space");
3235                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3236                                 break;
3237                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3238                                 _mmcam_dbg_err("Out of storage");
3239                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3240                                 break;
3241                         case GST_RESOURCE_ERROR_SEEK:
3242                                 _mmcam_dbg_err("File read(seek)");
3243                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3244                                 break;
3245                         default:
3246                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3247                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3248                                 break;
3249                         }
3250
3251                         if (b_commiting) {
3252                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3253                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3254                         } else {
3255                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3256
3257                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3258                                 msg.param.code = hcamcorder->error_code;
3259
3260                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3261                         }
3262                 }
3263
3264                 goto DROP_MESSAGE;
3265         }
3266
3267         if (err) {
3268                 g_error_free(err);
3269                 err = NULL;
3270         }
3271
3272         return GST_BUS_PASS;
3273
3274 DROP_MESSAGE:
3275         if (err) {
3276                 g_error_free(err);
3277                 err = NULL;
3278         }
3279
3280         gst_message_unref(message);
3281         message = NULL;
3282
3283         return GST_BUS_DROP;
3284 }
3285
3286
3287 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3288         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3289         int option, const char *additional_info, void *user_data)
3290 {
3291         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3292         int current_state = MM_CAMCORDER_STATE_NONE;
3293
3294         mmf_return_if_fail((MMHandleType)hcamcorder);
3295
3296         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3297         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3298                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3299                 return;
3300         }
3301
3302         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3303                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3304
3305         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3306                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3307                 return;
3308         }
3309
3310         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3311
3312         /* set value to inform a status is changed by asm */
3313         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3314
3315         /* check the reason */
3316         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3317             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3318             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3319             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3320                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3321         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3322                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3323         } else {
3324                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3325         }
3326
3327         if (focus_state == FOCUS_IS_RELEASED) {
3328                 hcamcorder->acquired_focus &= ~focus_type;
3329
3330                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3331                         focus_type, hcamcorder->acquired_focus, current_state);
3332
3333                 __mmcamcorder_force_stop(hcamcorder);
3334
3335                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3336         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3337                 _MMCamcorderMsgItem msg;
3338
3339                 hcamcorder->acquired_focus |= focus_type;
3340
3341                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3342                         focus_type, hcamcorder->acquired_focus);
3343
3344                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3345                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3346
3347                 _mmcam_dbg_log("Finish opeartion");
3348         } else {
3349                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3350         }
3351
3352         /* restore value */
3353         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3354
3355         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3356
3357         return;
3358 }
3359
3360
3361 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3362 {
3363         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3364
3365         mmf_return_if_fail(hcamcorder);
3366
3367         _mmcam_dbg_log("sound signal %d - value %d", signal, value);
3368
3369         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3370
3371         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3372                 _mmcam_dbg_log("watch cb id %d", hcamcorder->sound_focus_watch_id);
3373
3374                 /* unregister watch callback */
3375                 if (hcamcorder->sound_focus_watch_id > 0) {
3376                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3377                         _mmcam_dbg_log("unset watch cb done");
3378                         hcamcorder->sound_focus_watch_id = 0;
3379                 }
3380         }
3381
3382         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3383
3384         _mmcam_dbg_warn("done");
3385
3386         return;
3387 }
3388
3389
3390 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3391         const char *reason_for_change, const char *additional_info, void *user_data)
3392 {
3393         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3394         int current_state = MM_CAMCORDER_STATE_NONE;
3395
3396         mmf_return_if_fail(hcamcorder);
3397
3398         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3399         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3400             current_state >= MM_CAMCORDER_STATE_NUM) {
3401                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3402                 return;
3403         }
3404
3405         _mmcam_dbg_log("sound focus watch callback : id %d, focus state %d, reason %s",
3406                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3407
3408         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3409                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3410                 return;
3411         }
3412
3413         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3414
3415         /* set value to inform a status is changed by asm */
3416         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3417
3418         /* check the reason */
3419         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3420             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3421             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3422             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3423                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3424         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3425                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3426         } else {
3427                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3428         }
3429
3430         if (focus_state == FOCUS_IS_RELEASED) {
3431                 _MMCamcorderMsgItem msg;
3432
3433                 _mmcam_dbg_log("other process's FOCUS is acquired");
3434
3435                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3436                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3437
3438                 _mmcam_dbg_log("Finish opeartion");
3439         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3440                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3441
3442                 __mmcamcorder_force_stop(hcamcorder);
3443
3444                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3445         } else {
3446                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3447         }
3448
3449         /* restore value */
3450         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3451
3452         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3453
3454         return;
3455 }
3456
3457
3458 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3459 {
3460         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3461         int current_state = MM_CAMCORDER_STATE_NONE;
3462
3463         mmf_return_if_fail(hcamcorder);
3464         mmf_return_if_fail(value);
3465
3466         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3467         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3468                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3469                 return;
3470         }
3471
3472         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3473
3474         if (!strcmp(value, "disallowed")) {
3475                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3476
3477                 /* set value to inform a status is changed by DPM */
3478                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3479
3480                 __mmcamcorder_force_stop(hcamcorder);
3481
3482                 /* restore value */
3483                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3484
3485                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3486         }
3487
3488         _mmcam_dbg_warn("done");
3489
3490         return;
3491 }
3492
3493
3494 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3495 {
3496         int ret = MM_ERROR_NONE;
3497         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3498         _MMCamcorderSubContext *sc = NULL;
3499         GstElement *pipeline = NULL;
3500
3501         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3502
3503         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3504
3505         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3506         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3507
3508         switch (type) {
3509         case MM_CAMCORDER_MODE_AUDIO:
3510                 ret = _mmcamcorder_create_audio_pipeline(handle);
3511                 if (ret != MM_ERROR_NONE)
3512                         return ret;
3513
3514                 break;
3515         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3516         default:
3517                 ret = _mmcamcorder_create_preview_pipeline(handle);
3518                 if (ret != MM_ERROR_NONE)
3519                         return ret;
3520
3521                 /* connect capture signal */
3522                 if (!sc->bencbin_capture) {
3523                         ret = _mmcamcorder_connect_capture_signal(handle);
3524                         if (ret != MM_ERROR_NONE)
3525                                 return ret;
3526                 }
3527                 break;
3528         }
3529
3530         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3531         if (type != MM_CAMCORDER_MODE_AUDIO) {
3532                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3533
3534                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3535
3536                 traceEnd(TTRACE_TAG_CAMERA);
3537         }
3538 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3539         if (!_mmcamcorder_get_device_info(handle))
3540                 _mmcam_dbg_err("Getting device information error!!");
3541 #endif
3542
3543         _mmcam_dbg_log("ret[%x]", ret);
3544         if (ret != MM_ERROR_NONE) {
3545                 _mmcam_dbg_err("error : destroy pipeline");
3546                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3547         }
3548
3549         return ret;
3550 }
3551
3552
3553 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3554 {
3555         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3556         _MMCamcorderSubContext *sc = NULL;
3557         gint i = 0;
3558         int element_num = 0;
3559         _MMCamcorderGstElement *element = NULL;
3560         GstBus *bus = NULL;
3561
3562         mmf_return_if_fail(hcamcorder);
3563
3564         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3565         mmf_return_if_fail(sc);
3566
3567         _mmcam_dbg_log("");
3568
3569         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3570         switch (type) {
3571         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3572                 element = sc->element;
3573                 element_num = sc->element_num;
3574                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3575                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3576                 break;
3577         case MM_CAMCORDER_MODE_AUDIO:
3578                 element = sc->encode_element;
3579                 element_num = sc->encode_element_num;
3580                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3581                 _mmcamcorder_destroy_audio_pipeline(handle);
3582                 break;
3583         default:
3584                 _mmcam_dbg_err("unknown type %d", type);
3585                 break;
3586         }
3587
3588         _mmcam_dbg_log("Pipeline clear!!");
3589
3590         /* Remove pipeline message callback */
3591         if (hcamcorder->pipeline_cb_event_id > 0) {
3592                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3593                 hcamcorder->pipeline_cb_event_id = 0;
3594         }
3595
3596         /* Remove remained message in bus */
3597         if (bus) {
3598                 GstMessage *gst_msg = NULL;
3599                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3600                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3601                         gst_message_unref(gst_msg);
3602                         gst_msg = NULL;
3603                 }
3604                 gst_object_unref(bus);
3605                 bus = NULL;
3606         }
3607
3608         /* checking unreleased element */
3609         for (i = 0 ; i < element_num ; i++) {
3610                 if (element[i].gst) {
3611                         if (GST_IS_ELEMENT(element[i].gst)) {
3612                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3613                                         element[i].id,
3614                                         GST_OBJECT_NAME(element[i].gst),
3615                                         GST_OBJECT_REFCOUNT(element[i].gst),
3616                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3617                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3618                         } else {
3619                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3620                         }
3621
3622                         element[i].id = _MMCAMCORDER_NONE;
3623                         element[i].gst = NULL;
3624                 }
3625         }
3626
3627         return;
3628 }
3629
3630
3631 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3632 {
3633         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3634
3635         _MMCAMCORDER_LOCK_GST_STATE(handle);
3636         setChangeReturn = gst_element_set_state(pipeline, target_state);
3637         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3638
3639         return setChangeReturn;
3640 }
3641
3642
3643 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3644 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3645 {
3646         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3647
3648         mmf_return_val_if_fail(hcamcorder, FALSE);
3649
3650         _mmcam_dbg_log("");
3651
3652         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3653
3654         /* initialize */
3655         hcamcorder->setting_event_id = 0;
3656
3657         _mmcam_dbg_log("Done");
3658
3659         /* once */
3660         return FALSE;
3661 }
3662 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3663
3664
3665 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3666 {
3667         unsigned int k = 0;
3668         _MMCamcorderSubContext *sc = NULL;
3669         GstState pipeline_state = GST_STATE_VOID_PENDING;
3670         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3671         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3672         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3673         GMutex *state_lock = NULL;
3674
3675         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3676         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3677         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3678
3679         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3680                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3681                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3682         } else {
3683                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3684                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3685         }
3686
3687         g_mutex_lock(state_lock);
3688
3689         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3690                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3691                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3692
3693                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3694                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3695                         switch (getChangeReturn) {
3696                         case GST_STATE_CHANGE_NO_PREROLL:
3697                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3698                                 /* fall through */
3699                         case GST_STATE_CHANGE_SUCCESS:
3700                                 /* if we reached the final target state, exit */
3701                                 if (pipeline_state == target_state) {
3702                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3703                                         g_mutex_unlock(state_lock);
3704                                         return MM_ERROR_NONE;
3705                                 }
3706                                 break;
3707                         case GST_STATE_CHANGE_ASYNC:
3708                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3709                                 break;
3710                         default:
3711                                 g_mutex_unlock(state_lock);
3712                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3713                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3714                         }
3715
3716                         g_mutex_unlock(state_lock);
3717
3718                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3719
3720                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3721                 }
3722
3723                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3724         }
3725
3726         g_mutex_unlock(state_lock);
3727
3728         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3729
3730         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3731 }
3732
3733
3734 /* For performance check */
3735 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3736 {
3737         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3738         _MMCamcorderSubContext *sc = NULL;
3739
3740         mmf_return_val_if_fail(hcamcorder, -1);
3741
3742         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3743         mmf_return_val_if_fail(sc, -1);
3744
3745         return sc->kpi.current_fps;
3746 }
3747
3748
3749 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3750 {
3751         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3752         _MMCamcorderSubContext *sc = NULL;
3753
3754         mmf_return_val_if_fail(hcamcorder, -1);
3755
3756         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3757         mmf_return_val_if_fail(sc, -1);
3758
3759         return sc->kpi.average_fps;
3760 }
3761
3762
3763 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3764 {
3765         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3766         _MMCamcorderSubContext *sc = NULL;
3767
3768         mmf_return_if_fail(hcamcorder);
3769
3770         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3771         mmf_return_if_fail(sc);
3772
3773         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3774
3775         return;
3776 }
3777
3778
3779 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3780 {
3781         int i = 0;
3782         int loop = 0;
3783         int itr_cnt = 0;
3784         int result = MM_ERROR_NONE;
3785         int cmd_try_count = 0;
3786         int current_state = MM_CAMCORDER_STATE_NONE;
3787
3788         mmf_return_if_fail(hcamcorder);
3789
3790         /* check command running */
3791         do {
3792                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3793                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3794                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3795                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3796                         } else {
3797                                 _mmcam_dbg_err("wait timeout");
3798                                 break;
3799                         }
3800                 } else {
3801                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3802                         break;
3803                 }
3804         } while (TRUE);
3805
3806         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3807
3808         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3809
3810         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3811                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3812                 switch (current_state) {
3813                 case MM_CAMCORDER_STATE_CAPTURING:
3814                 {
3815                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3816                         _MMCamcorderImageInfo *info = NULL;
3817
3818                         mmf_return_if_fail(sc);
3819                         mmf_return_if_fail((info = sc->info_image));
3820
3821                         _mmcam_dbg_warn("Stop capturing.");
3822
3823                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3824                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3825                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3826                                 NULL);
3827
3828                         for (i = 0; i < 20 && info->capturing; i++)
3829                                 usleep(100000);
3830
3831                         if (i == 20)
3832                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3833
3834                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3835                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3836
3837                         break;
3838                 }
3839                 case MM_CAMCORDER_STATE_RECORDING:
3840                 case MM_CAMCORDER_STATE_PAUSED:
3841                 {
3842                         _mmcam_dbg_warn("Stop recording.");
3843
3844                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3845                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3846                         }
3847
3848                         break;
3849                 }
3850                 case MM_CAMCORDER_STATE_PREPARE:
3851                 {
3852                         _mmcam_dbg_warn("Stop preview.");
3853
3854                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3855                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3856                         }
3857
3858                         break;
3859                 }
3860                 case MM_CAMCORDER_STATE_READY:
3861                 {
3862                         _mmcam_dbg_warn("unrealize");
3863
3864                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3865                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3866                         }
3867
3868                         break;
3869                 }
3870                 case MM_CAMCORDER_STATE_NULL:
3871                 default:
3872                         _mmcam_dbg_warn("Already stopped.");
3873                         break;
3874                 }
3875
3876                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3877         }
3878
3879         _mmcam_dbg_warn("Done.");
3880
3881         return;
3882 }
3883
3884
3885 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3886 {
3887         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3888         _MMCamcorderMsgItem msg;
3889         gchar *msg_src_element = NULL;
3890         _MMCamcorderSubContext *sc = NULL;
3891
3892         return_val_if_fail(hcamcorder, FALSE);
3893         return_val_if_fail(error, FALSE);
3894         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3895         mmf_return_val_if_fail(sc, FALSE);
3896
3897         _mmcam_dbg_log("");
3898
3899         /* filtering filesink related errors */
3900         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3901             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3902                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3903                         sc->ferror_send = TRUE;
3904                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3905                 } else {
3906                         sc->ferror_count++;
3907                         _mmcam_dbg_warn("Skip error");
3908                         return TRUE;
3909                 }
3910         }
3911
3912         if (error->domain == GST_CORE_ERROR) {
3913                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3914         } else if (error->domain == GST_LIBRARY_ERROR) {
3915                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3916         } else if (error->domain == GST_RESOURCE_ERROR) {
3917                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3918         } else if (error->domain == GST_STREAM_ERROR) {
3919                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3920         } else {
3921                 _mmcam_dbg_warn("This error domain is not defined.");
3922
3923                 /* we treat system error as an internal error */
3924                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3925         }
3926
3927         if (message->src) {
3928                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3929                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3930                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3931         } else {
3932                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3933                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3934         }
3935
3936 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3937         /* Check whether send this error to application */
3938         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3939                 _mmcam_dbg_log("We got the error. But skip it.");
3940                 return TRUE;
3941         }
3942 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3943
3944         /* post error to application except RESTRICTED case */
3945         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3946                 hcamcorder->error_occurs = TRUE;
3947                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3948                 _mmcamcorder_send_message(handle, &msg);
3949         }
3950
3951         return TRUE;
3952 }
3953
3954
3955 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3956 {
3957         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3958         _MMCamcorderSubContext *sc = NULL;
3959         GstElement *element = NULL;
3960
3961         _mmcam_dbg_log("");
3962
3963         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3964
3965         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3966         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3967
3968         /* Specific plugin - video encoder plugin */
3969         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3970
3971         if (GST_ELEMENT_CAST(message->src) == element) {
3972                 if (code == GST_CORE_ERROR_NEGOTIATION)
3973                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3974                 else
3975                         return MM_ERROR_CAMCORDER_ENCODER;
3976         }
3977
3978         /* General */
3979         switch (code) {
3980         case GST_CORE_ERROR_STATE_CHANGE:
3981                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3982         case GST_CORE_ERROR_NEGOTIATION:
3983                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3984         case GST_CORE_ERROR_MISSING_PLUGIN:
3985         case GST_CORE_ERROR_SEEK:
3986         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3987         case GST_CORE_ERROR_FAILED:
3988         case GST_CORE_ERROR_TOO_LAZY:
3989         case GST_CORE_ERROR_PAD:
3990         case GST_CORE_ERROR_THREAD:
3991         case GST_CORE_ERROR_EVENT:
3992         case GST_CORE_ERROR_CAPS:
3993         case GST_CORE_ERROR_TAG:
3994         case GST_CORE_ERROR_CLOCK:
3995         case GST_CORE_ERROR_DISABLED:
3996         default:
3997                 return MM_ERROR_CAMCORDER_GST_CORE;
3998         break;
3999         }
4000 }
4001
4002 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
4003 {
4004         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4005         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4006
4007         _mmcam_dbg_log("");
4008
4009         /* Specific plugin - NONE */
4010
4011         /* General */
4012         switch (code) {
4013         case GST_LIBRARY_ERROR_FAILED:
4014         case GST_LIBRARY_ERROR_TOO_LAZY:
4015         case GST_LIBRARY_ERROR_INIT:
4016         case GST_LIBRARY_ERROR_SHUTDOWN:
4017         case GST_LIBRARY_ERROR_SETTINGS:
4018         case GST_LIBRARY_ERROR_ENCODE:
4019         default:
4020                 _mmcam_dbg_err("Library error(%d)", code);
4021                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4022         }
4023 }
4024
4025
4026 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4027 {
4028         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4029         _MMCamcorderSubContext *sc = NULL;
4030         GstElement *element = NULL;
4031
4032         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4033
4034         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4035         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4036
4037         _mmcam_dbg_log("");
4038
4039         /* Specific plugin */
4040         /* video sink */
4041         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4042         if (GST_ELEMENT_CAST(message->src) == element) {
4043                 if (code == GST_RESOURCE_ERROR_WRITE) {
4044                         _mmcam_dbg_err("Display device [Off]");
4045                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4046                 } else {
4047                         _mmcam_dbg_err("Display device [General(%d)]", code);
4048                 }
4049         }
4050
4051         /* audiosrc */
4052         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4053         if (GST_ELEMENT_CAST(message->src) == element) {
4054                 if (code == GST_RESOURCE_ERROR_FAILED) {
4055                         int ret = MM_ERROR_NONE;
4056                         int current_state = MM_CAMCORDER_STATE_NONE;
4057
4058                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4059
4060                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4061
4062                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4063                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4064                                 /* set value to inform a status is changed by DPM */
4065                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4066
4067                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4068                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4069
4070                                 if (ret != MM_ERROR_NONE) {
4071                                         _mmcam_dbg_err("commit failed, cancel it");
4072                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4073                                 }
4074                         }
4075
4076                         /* restore value */
4077                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4078
4079                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4080
4081                         return MM_ERROR_POLICY_RESTRICTED;
4082                 }
4083         }
4084
4085         /* encodebin */
4086         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4087         if (GST_ELEMENT_CAST(message->src) == element) {
4088                 if (code == GST_RESOURCE_ERROR_FAILED) {
4089                         _mmcam_dbg_err("Encoder [Resource error]");
4090                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4091                 } else {
4092                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4093                         return MM_ERROR_CAMCORDER_ENCODER;
4094                 }
4095         }
4096
4097         /* General */
4098         switch (code) {
4099         case GST_RESOURCE_ERROR_WRITE:
4100                 _mmcam_dbg_err("File write error");
4101                 return MM_ERROR_FILE_WRITE;
4102         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4103                 _mmcam_dbg_err("No left space");
4104                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4105         case GST_RESOURCE_ERROR_OPEN_WRITE:
4106                 _mmcam_dbg_err("Out of storage");
4107                 return MM_ERROR_OUT_OF_STORAGE;
4108         case GST_RESOURCE_ERROR_SEEK:
4109                 _mmcam_dbg_err("File read(seek)");
4110                 return MM_ERROR_FILE_READ;
4111         case GST_RESOURCE_ERROR_NOT_FOUND:
4112         case GST_RESOURCE_ERROR_FAILED:
4113         case GST_RESOURCE_ERROR_TOO_LAZY:
4114         case GST_RESOURCE_ERROR_BUSY:
4115         case GST_RESOURCE_ERROR_OPEN_READ:
4116         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4117         case GST_RESOURCE_ERROR_CLOSE:
4118         case GST_RESOURCE_ERROR_READ:
4119         case GST_RESOURCE_ERROR_SYNC:
4120         case GST_RESOURCE_ERROR_SETTINGS:
4121         default:
4122                 _mmcam_dbg_err("Resource error(%d)", code);
4123                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4124         }
4125 }
4126
4127
4128 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4129 {
4130         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4131         _MMCamcorderSubContext *sc = NULL;
4132         GstElement *element = NULL;
4133
4134         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4135
4136         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4137         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4138
4139         _mmcam_dbg_log("");
4140
4141         /* Specific plugin */
4142         /* video encoder */
4143         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4144         if (GST_ELEMENT_CAST(message->src) == element) {
4145                 switch (code) {
4146                 case GST_STREAM_ERROR_WRONG_TYPE:
4147                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4148                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4149                 case GST_STREAM_ERROR_ENCODE:
4150                         _mmcam_dbg_err("Video encoder [encode error]");
4151                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4152                 case GST_STREAM_ERROR_FAILED:
4153                         _mmcam_dbg_err("Video encoder [stream failed]");
4154                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4155                 default:
4156                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4157                         return MM_ERROR_CAMCORDER_ENCODER;
4158                 }
4159         }
4160
4161         /* General plugin */
4162         switch (code) {
4163         case GST_STREAM_ERROR_FORMAT:
4164                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4165                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4166         case GST_STREAM_ERROR_FAILED:
4167                 _mmcam_dbg_err("General [flow error(%d)]", code);
4168                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4169         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4170         case GST_STREAM_ERROR_DECODE:
4171         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4172         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4173         case GST_STREAM_ERROR_TOO_LAZY:
4174         case GST_STREAM_ERROR_ENCODE:
4175         case GST_STREAM_ERROR_DEMUX:
4176         case GST_STREAM_ERROR_MUX:
4177         case GST_STREAM_ERROR_DECRYPT:
4178         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4179         case GST_STREAM_ERROR_WRONG_TYPE:
4180         default:
4181                 _mmcam_dbg_err("General [error(%d)]", code);
4182                 return MM_ERROR_CAMCORDER_GST_STREAM;
4183         }
4184 }
4185
4186
4187 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4188 {
4189         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4190         gchar *debug = NULL;
4191         GError *err = NULL;
4192
4193         return_val_if_fail(hcamcorder, FALSE);
4194         return_val_if_fail(error, FALSE);
4195
4196         _mmcam_dbg_log("");
4197
4198         gst_message_parse_warning(message, &err, &debug);
4199
4200         if (error->domain == GST_CORE_ERROR) {
4201                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4202         } else if (error->domain == GST_LIBRARY_ERROR) {
4203                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4204         } else if (error->domain == GST_RESOURCE_ERROR) {
4205                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4206                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4207         } else if (error->domain == GST_STREAM_ERROR) {
4208                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4209         } else {
4210                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4211         }
4212
4213         if (err != NULL) {
4214                 g_error_free(err);
4215                 err = NULL;
4216         }
4217         if (debug != NULL) {
4218                 _mmcam_dbg_err("Debug: %s", debug);
4219                 g_free(debug);
4220                 debug = NULL;
4221         }
4222
4223         return TRUE;
4224 }
4225
4226
4227 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4228 {
4229         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4230         _MMCamcorderSubContext *sc = NULL;
4231         GstElement *element = NULL;
4232         gchar *msg_src_element;
4233
4234         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4235
4236         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4237         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4238
4239         _mmcam_dbg_log("");
4240
4241         /* Special message handling */
4242         /* video source */
4243         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4244         if (GST_ELEMENT_CAST(message->src) == element) {
4245                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4246                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4247                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4248                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4249                         return MM_ERROR_NONE;
4250                 }
4251         }
4252
4253         /* General plugin */
4254         switch (error->code) {
4255         case GST_RESOURCE_ERROR_WRITE:
4256         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4257         case GST_RESOURCE_ERROR_SEEK:
4258         case GST_RESOURCE_ERROR_NOT_FOUND:
4259         case GST_RESOURCE_ERROR_FAILED:
4260         case GST_RESOURCE_ERROR_TOO_LAZY:
4261         case GST_RESOURCE_ERROR_BUSY:
4262         case GST_RESOURCE_ERROR_OPEN_READ:
4263         case GST_RESOURCE_ERROR_OPEN_WRITE:
4264         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4265         case GST_RESOURCE_ERROR_CLOSE:
4266         case GST_RESOURCE_ERROR_READ:
4267         case GST_RESOURCE_ERROR_SYNC:
4268         case GST_RESOURCE_ERROR_SETTINGS:
4269         default:
4270                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4271                 break;
4272         }
4273
4274         return MM_ERROR_NONE;
4275 }
4276
4277 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4278 {
4279         GstPad *pad = NULL;
4280         GstCaps *sink_caps = NULL;
4281         _MMCamcorderSubContext *sc = NULL;
4282
4283         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4284         _mmcam_dbg_warn("Entered ");
4285         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4286         if (!pad) {
4287                 _mmcam_dbg_err("static pad is NULL");
4288                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4289         }
4290
4291         sink_caps = gst_pad_get_current_caps(pad);
4292         gst_object_unref(pad);
4293         if (!sink_caps) {
4294                 _mmcam_dbg_err("fail to get caps");
4295                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4296         }
4297
4298         *caps = gst_caps_to_string(sink_caps);
4299         _mmcam_dbg_err("video caps : %s", *caps);
4300         gst_caps_unref(sink_caps);
4301
4302         return MM_ERROR_NONE;
4303 }
4304 #ifdef _MMCAMCORDER_RM_SUPPORT
4305 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4306         rm_device_request_s *info, void* cb_data)
4307 {
4308         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4309         int current_state = MM_CAMCORDER_STATE_NONE;
4310         rm_cb_result cb_res = RM_CB_RESULT_OK;
4311
4312         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4313
4314         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4315         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4316                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4317         }
4318
4319         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4320
4321         /* set value to inform a status is changed by RM */
4322         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4323
4324         /* set RM event code for sending it to application */
4325         hcamcorder->interrupt_code = event_src;
4326
4327         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4328         switch (event_src) {
4329         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4330         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4331                 __mmcamcorder_force_stop(hcamcorder);
4332                 break;
4333         default:
4334                 break;
4335         }
4336
4337         /* restore value */
4338         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4339
4340         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4341
4342         return cb_res;
4343 }
4344 #endif /* _MMCAMCORDER_RM_SUPPORT */