src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42
  43 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  44 #include <murphy/common/glib-glue.h>
  45 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  46
  47 #ifdef _MMCAMCORDER_RM_SUPPORT
  48 #include <aul.h>
  49 #endif /* _MMCAMCORDER_RM_SUPPORT */
  50
  51 /*---------------------------------------------------------------------------------------
  52 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  53 ---------------------------------------------------------------------------------------*/
  54 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  55 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  56 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  57 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  58 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  59 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  60
  61 #define DPM_ALLOWED                             1
  62 #define DPM_DISALLOWED                          0
  63
  64 /*---------------------------------------------------------------------------------------
  65 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  66 ---------------------------------------------------------------------------------------*/
  67 /* STATIC INTERNAL FUNCTION */
  68 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  69
  70 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  71 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  72 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  73 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  74 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  75 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  76 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  77 static int      __mmcamcorder_simulate_asm_conflict_table(int session_type, int pid);
  78
  79 #ifdef _MMCAMCORDER_RM_SUPPORT
  80 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  81                                                                           rm_device_request_s *info, void *cb_data);
  82 #endif /* _MMCAMCORDER_RM_SUPPORT */
  83 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  84 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  85 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  86
  87 /*=======================================================================================
  88 |  FUNCTION DEFINITIONS                                                                 |
  89 =======================================================================================*/
  90 /*---------------------------------------------------------------------------------------
  91 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  92 ---------------------------------------------------------------------------------------*/
  93
  94 /* Internal command functions {*/
  95 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
  96 {
  97         int ret = MM_ERROR_NONE;
  98         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
  99         int UseConfCtrl = 0;
 100         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 101         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 102         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 103         int play_capture_sound = TRUE;
 104         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 105         int camera_default_flip = MM_FLIP_NONE;
 106         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 107         char *err_attr_name = NULL;
 108         const char *ConfCtrlFile = NULL;
 109         mmf_camcorder_t *hcamcorder = NULL;
 110         type_element *EvasSurfaceElement = NULL;
 111
 112         _mmcam_dbg_log("Entered");
 113
 114         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 115         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 116
 117         /* Create mmf_camcorder_t handle and initialize every variable */
 118         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 119         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 120         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 121
 122         /* init values */
 123         hcamcorder->type = 0;
 124         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 125         hcamcorder->sub_context = NULL;
 126         hcamcorder->old_state = MM_CAMCORDER_STATE_NONE;
 127         hcamcorder->capture_in_recording = FALSE;
 128         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 129
 130         g_mutex_init(&(hcamcorder->mtsafe).lock);
 131         g_cond_init(&(hcamcorder->mtsafe).cond);
 132         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 133         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 134         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 135         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 136         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 137         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 138         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 139         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 140         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 142         g_mutex_init(&(hcamcorder->mtsafe).mstream_cb_lock);
 143 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 144         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 145         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 146 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 147
 148         g_mutex_init(&hcamcorder->restart_preview_lock);
 149
 150         /* Sound mutex/cond init */
 151         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 152         g_cond_init(&hcamcorder->snd_info.open_cond);
 153         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 154         g_cond_init(&hcamcorder->snd_info.play_cond);
 155
 156         /* init for sound thread */
 157         g_mutex_init(&hcamcorder->task_thread_lock);
 158         g_cond_init(&hcamcorder->task_thread_cond);
 159         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 160
 161         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 162                 /* init for gdbus */
 163                 hcamcorder->gdbus_info_sound.mm_handle = hcamcorder;
 164                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
 165                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
 166
 167                 hcamcorder->gdbus_info_solo_sound.mm_handle = hcamcorder;
 168                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 169                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 170         }
 171
 172         /* create task thread */
 173         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 174                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 175         if (hcamcorder->task_thread == NULL) {
 176                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 177                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 178                 goto _ERR_DEFAULT_VALUE_INIT;
 179         }
 180
 181         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 182             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 183                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 184                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 185                 goto _ERR_DEFAULT_VALUE_INIT;
 186         }
 187
 188         /* set device type */
 189         hcamcorder->device_type = info->videodev_type;
 190         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 191
 192         /* Get Camera Configure information from Camcorder INI file */
 193         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 194         if (ret != MM_ERROR_NONE) {
 195                 _mmcam_dbg_err("Failed to get configure(main) info.");
 196                 goto _ERR_DEFAULT_VALUE_INIT;
 197         }
 198
 199         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 200         if (!(hcamcorder->attributes)) {
 201                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 202
 203                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 204                 goto _ERR_DEFAULT_VALUE_INIT;
 205         }
 206
 207         /* get DPM handle for camera/microphone restriction */
 208         hcamcorder->dpm_handle = dpm_manager_create();
 209
 210         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 211
 212         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 213                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 214                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 215                         "UseConfCtrl", &UseConfCtrl);
 216
 217                 if (UseConfCtrl) {
 218                         int resolution_width = 0;
 219                         int resolution_height = 0;
 220                         MMCamAttrsInfo fps_info;
 221
 222                         _mmcam_dbg_log("Enable Configure Control system.");
 223
 224                         switch (info->videodev_type) {
 225                         case MM_VIDEO_DEVICE_CAMERA0:
 226                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 227                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 228                                         "ConfCtrlFile0", &ConfCtrlFile);
 229                                 break;
 230                         case MM_VIDEO_DEVICE_CAMERA1:
 231                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 232                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 233                                         "ConfCtrlFile1", &ConfCtrlFile);
 234                                 break;
 235                         default:
 236                                 _mmcam_dbg_err("Not supported camera type.");
 237                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 238                                 goto _ERR_DEFAULT_VALUE_INIT;
 239                         }
 240
 241                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 242
 243                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 244                         if (ret != MM_ERROR_NONE) {
 245                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 246                                 goto _ERR_DEFAULT_VALUE_INIT;
 247                         }
 248 /*
 249                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 250                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 251 */
 252                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 253                         if (ret != MM_ERROR_NONE) {
 254                                 _mmcam_dbg_warn("converting table initialize error!!");
 255                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 256                                 goto _ERR_DEFAULT_VALUE_INIT;
 257                         }
 258
 259                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 260                         if (ret != MM_ERROR_NONE) {
 261                                 _mmcam_dbg_warn("converting table initialize error!!");
 262                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 263                                 goto _ERR_DEFAULT_VALUE_INIT;
 264                         }
 265
 266                         /* Get device info, recommend preview fmt and display rotation from INI */
 267                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 268                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 269                                 "RecommendPreviewFormatCapture",
 270                                 &rcmd_fmt_capture);
 271
 272                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 273                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 274                                 "RecommendPreviewFormatRecord",
 275                                 &rcmd_fmt_recording);
 276
 277                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 278                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 279                                 "RecommendDisplayRotation",
 280                                 &rcmd_dpy_rotation);
 281
 282                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 283                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 284                                 "PlayCaptureSound",
 285                                 &play_capture_sound);
 286
 287                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 288                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 289                                 "DeviceCount",
 290                                 &camera_device_count);
 291
 292                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 293                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 294                                 "FacingDirection",
 295                                 &camera_facing_direction);
 296
 297                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 298                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 299                                 "BrightnessStepDenominator",
 300                                 &hcamcorder->brightness_step_denominator);
 301
 302                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 303                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 304                                 "SupportZSL",
 305                                 &hcamcorder->support_zsl_capture);
 306
 307                         _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",
 308                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 309                                 play_capture_sound, camera_device_count, camera_facing_direction,
 310                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 311
 312                         /* Get UseZeroCopyFormat value from INI */
 313                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 314                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 315                                 "UseZeroCopyFormat",
 316                                 &(hcamcorder->use_zero_copy_format));
 317
 318                         /* Get SupportMediaPacketPreviewCb value from INI */
 319                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 320                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 321                                 "SupportMediaPacketPreviewCb",
 322                                 &(hcamcorder->support_media_packet_preview_cb));
 323
 324                         /* Get UseVideoconvert value from INI */
 325                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 326                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 327                                 "UseVideoconvert",
 328                                 &hcamcorder->use_videoconvert);
 329
 330                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 331                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 332                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 333                                 NULL);
 334
 335                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 336
 337                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 338                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 339                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 340                                 resolution_width, resolution_height, fps_info.int_array.def);
 341
 342                         if (camera_facing_direction == 1) {
 343                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 344                                         camera_default_flip = MM_FLIP_VERTICAL;
 345                                 else
 346                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 347
 348                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 349                         }
 350
 351                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 352                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 353                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 354                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 355                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 356                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 357                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 358                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 359                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 360                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 361                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 362                                 "capture-sound-enable", play_capture_sound,
 363                                 NULL);
 364                         if (err_attr_name) {
 365                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 366                                 SAFE_FREE(err_attr_name);
 367                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 368                                 goto _ERR_DEFAULT_VALUE_INIT;
 369                         }
 370
 371                         /* Get default value of brightness */
 372                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 373                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 374                                 NULL);
 375                         if (err_attr_name) {
 376                                 _mmcam_dbg_err("Get brightness FAILED.");
 377                                 SAFE_FREE(err_attr_name);
 378                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 379                                 goto _ERR_DEFAULT_VALUE_INIT;
 380                         }
 381                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 382                 } else {
 383                         _mmcam_dbg_log("Disable Configure Control system.");
 384                         hcamcorder->conf_ctrl = NULL;
 385                 }
 386
 387                 /* add DPM camera policy changed callback */
 388                 if (hcamcorder->dpm_handle) {
 389                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 390                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 391                         if (ret != DPM_ERROR_NONE) {
 392                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 393                                 hcamcorder->dpm_camera_cb_id = 0;
 394                         }
 395
 396                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 397                 }
 398
 399 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 400                 /* set camcorder handle */
 401                 hcamcorder->resource_manager.id = MM_CAMCORDER_RESOURCE_ID_MAIN;
 402                 hcamcorder->resource_manager.hcamcorder = hcamcorder;
 403                 hcamcorder->resource_manager_sub.id = MM_CAMCORDER_RESOURCE_ID_SUB;
 404                 hcamcorder->resource_manager_sub.hcamcorder = hcamcorder;
 405
 406                 /* initialize resource manager */
 407                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager);
 408                 if (ret != MM_ERROR_NONE) {
 409                         _mmcam_dbg_err("failed to initialize resource manager");
 410                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 411                         goto _ERR_DEFAULT_VALUE_INIT;
 412                 }
 413
 414                 ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager_sub);
 415                 if (ret != MM_ERROR_NONE) {
 416                         _mmcam_dbg_err("failed to initialize resource manager sub");
 417                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 418                         goto _ERR_DEFAULT_VALUE_INIT;
 419                 }
 420 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 421         } else {
 422                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 423                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 424                         "DeviceCount",
 425                         &camera_device_count);
 426
 427                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 428                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 429                         NULL);
 430                 if (err_attr_name) {
 431                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 432                         SAFE_FREE(err_attr_name);
 433                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 434                         goto _ERR_DEFAULT_VALUE_INIT;
 435                 }
 436
 437                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 438                 if (ret != MM_ERROR_NONE) {
 439                         _mmcam_dbg_err("there is no audio device");
 440                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 441                         goto _ERR_DEFAULT_VALUE_INIT;
 442                 }
 443         }
 444
 445         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 446
 447         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 448
 449         traceEnd(TTRACE_TAG_CAMERA);
 450
 451         if (!ret) {
 452                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 453                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 454                 goto _ERR_DEFAULT_VALUE_INIT;
 455         }
 456
 457         /* Make some attributes as read-only type */
 458         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 459
 460         /* Disable attributes in each model */
 461         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 462
 463         /* Get videosink name for evas surface */
 464         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 465                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 466                 "VideosinkElementEvas",
 467                 &EvasSurfaceElement);
 468         if (EvasSurfaceElement) {
 469                 int attr_index = 0;
 470                 const char *evassink_name = NULL;
 471                 mmf_attribute_t *item_evassink_name = NULL;
 472                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 473
 474                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 475                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 476                 item_evassink_name = &attrs->items[attr_index];
 477                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 478                 mmf_attribute_commit(item_evassink_name);
 479
 480                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 481         }
 482
 483         /* get shutter sound policy */
 484         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 485         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 486
 487         /* get model name */
 488         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 489
 490         _mmcam_dbg_warn("model name [%s], ret 0x%x",
 491                 hcamcorder->model_name ? hcamcorder->model_name : "NULL", sys_info_ret);
 492
 493         /* get software version */
 494         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 495
 496         _mmcam_dbg_warn("software version [%s], ret 0x%x",
 497                 hcamcorder->software_version ? hcamcorder->software_version : "NULL", sys_info_ret);
 498
 499 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 500         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 501                 ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager);
 502                 if (ret != MM_ERROR_NONE) {
 503                         _mmcam_dbg_err("failed to connect resource manager");
 504                         goto _ERR_DEFAULT_VALUE_INIT;
 505                 }
 506
 507                 ret = _mmcamcorder_resource_wait_for_connection(&hcamcorder->resource_manager_sub);
 508                 if (ret != MM_ERROR_NONE) {
 509                         _mmcam_dbg_err("failed to connect resource manager");
 510                         goto _ERR_DEFAULT_VALUE_INIT;
 511                 }
 512         }
 513 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 514
 515         /* Set initial state */
 516         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 517
 518         _mmcam_dbg_log("created handle %p", hcamcorder);
 519
 520         *handle = (MMHandleType)hcamcorder;
 521
 522         return MM_ERROR_NONE;
 523
 524 _ERR_DEFAULT_VALUE_INIT:
 525 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 526         /* de-initialize resource manager */
 527         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager_sub);
 528         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 529 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 530
 531         /* release DPM related handle */
 532         if (hcamcorder->dpm_handle) {
 533                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 534                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 535
 536                 /* remove camera policy changed callback */
 537                 if (hcamcorder->dpm_camera_cb_id > 0) {
 538                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 539                         hcamcorder->dpm_camera_cb_id = 0;
 540                 } else {
 541                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 542                 }
 543
 544                 dpm_manager_destroy(hcamcorder->dpm_handle);
 545                 hcamcorder->dpm_handle = NULL;
 546         }
 547
 548         /* Remove attributes */
 549         if (hcamcorder->attributes) {
 550                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 551                 hcamcorder->attributes = 0;
 552         }
 553
 554         /* Release lock, cond */
 555         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 556         g_cond_clear(&(hcamcorder->mtsafe).cond);
 557         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 558         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 559         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 560         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 561         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 562         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 563         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 564         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 565         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 566         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 567         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 568 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 569         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 570         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 571 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 572
 573         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 574         g_cond_clear(&hcamcorder->snd_info.open_cond);
 575         g_mutex_clear(&hcamcorder->restart_preview_lock);
 576
 577         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 578                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 579                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 580                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 581                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 582         }
 583
 584         if (hcamcorder->conf_ctrl)
 585                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 586
 587         if (hcamcorder->conf_main)
 588                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 589
 590         if (hcamcorder->model_name) {
 591                 free(hcamcorder->model_name);
 592                 hcamcorder->model_name = NULL;
 593         }
 594
 595         if (hcamcorder->software_version) {
 596                 free(hcamcorder->software_version);
 597                 hcamcorder->software_version = NULL;
 598         }
 599
 600         if (hcamcorder->task_thread) {
 601                 g_mutex_lock(&hcamcorder->task_thread_lock);
 602                 _mmcam_dbg_log("send signal for task thread exit");
 603                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 604                 g_cond_signal(&hcamcorder->task_thread_cond);
 605                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 606                 g_thread_join(hcamcorder->task_thread);
 607                 hcamcorder->task_thread = NULL;
 608         }
 609         g_mutex_clear(&hcamcorder->task_thread_lock);
 610         g_cond_clear(&hcamcorder->task_thread_cond);
 611
 612         /* Release handle */
 613         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 614         free(hcamcorder);
 615
 616         return ret;
 617 }
 618
 619
 620 int _mmcamcorder_destroy(MMHandleType handle)
 621 {
 622         int ret = MM_ERROR_NONE;
 623         int state = MM_CAMCORDER_STATE_NONE;
 624 #ifdef _MMCAMCORDER_RM_SUPPORT
 625         int iret = RM_OK;
 626 #endif /* _MMCAMCORDER_RM_SUPPORT */
 627         GstElement *sink_element = NULL;
 628         int sink_element_size = 0;
 629
 630         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 631
 632         _mmcam_dbg_log("");
 633
 634         if (!hcamcorder) {
 635                 _mmcam_dbg_err("Not initialized");
 636                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 637                 goto _ERR_CAMCORDER_CMD_PRECON;
 638         }
 639
 640         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 641                 _mmcam_dbg_err("Another command is running.");
 642                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 643                 goto _ERR_CAMCORDER_CMD_PRECON;
 644         }
 645
 646         state = _mmcamcorder_get_state(handle);
 647         if (state != MM_CAMCORDER_STATE_NULL) {
 648                 _mmcam_dbg_err("Wrong state(%d)", state);
 649                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 650                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 651         }
 652
 653         /* set exit state for sound thread */
 654         g_mutex_lock(&hcamcorder->task_thread_lock);
 655         _mmcam_dbg_log("send signal for task thread exit");
 656         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 657         g_cond_signal(&hcamcorder->task_thread_cond);
 658         g_mutex_unlock(&hcamcorder->task_thread_lock);
 659
 660         /* remove kept, but not used sink element in attribute */
 661         mm_camcorder_get_attributes(handle, NULL,
 662                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 663                 NULL);
 664         if (sink_element) {
 665                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 666
 667                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 668
 669                 gst_object_unref(sink_element);
 670                 sink_element = NULL;
 671         }
 672
 673         /* wait for completion of sound play */
 674         _mmcamcorder_sound_solo_play_wait(handle);
 675
 676         /* Release SubContext and pipeline */
 677         if (hcamcorder->sub_context) {
 678                 if (hcamcorder->sub_context->element)
 679                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 680
 681                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 682                 hcamcorder->sub_context = NULL;
 683         }
 684
 685 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 686         /* de-initialize resource manager */
 687         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 688
 689         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 690         if (ret != MM_ERROR_NONE)
 691                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 692
 693         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager_sub);
 694         if (ret != MM_ERROR_NONE)
 695                 _mmcam_dbg_err("failed to de-initialize resource manager sub 0x%x", ret);
 696
 697         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 698 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 699
 700         /* Remove idle function which is not called yet */
 701         if (hcamcorder->setting_event_id) {
 702                 _mmcam_dbg_log("Remove remaining idle function");
 703                 g_source_remove(hcamcorder->setting_event_id);
 704                 hcamcorder->setting_event_id = 0;
 705         }
 706
 707         /* Remove attributes */
 708         if (hcamcorder->attributes) {
 709                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 710                 hcamcorder->attributes = 0;
 711         }
 712
 713         /* Remove exif info */
 714         if (hcamcorder->exif_info) {
 715                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 716                 hcamcorder->exif_info = NULL;
 717         }
 718
 719         /* Release configure info */
 720         if (hcamcorder->conf_ctrl)
 721                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 722
 723         if (hcamcorder->conf_main)
 724                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 725
 726         /* Remove messages which are not called yet */
 727         _mmcamcorder_remove_message_all(handle);
 728
 729         /* unset remained watch cb */
 730         if (hcamcorder->sound_focus_watch_id > 0) {
 731                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 732                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 733                 hcamcorder->sound_focus_watch_id = 0;
 734         }
 735
 736         /* unregister sound focus and unsubscribe sound signal */
 737         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 738                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 739
 740         if (hcamcorder->sound_focus_id > 0) {
 741                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 742                 _mmcam_dbg_log("unregister sound focus done");
 743                 hcamcorder->sound_focus_id = 0;
 744         }
 745
 746         if (hcamcorder->sound_focus_subscribe_id > 0) {
 747                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 748                 _mmcam_dbg_log("unsubscribe sound signal done");
 749                 hcamcorder->sound_focus_subscribe_id = 0;
 750         }
 751
 752 #ifdef _MMCAMCORDER_RM_SUPPORT
 753         if (hcamcorder->rm_handle != 0) {
 754                 iret = rm_unregister(hcamcorder->rm_handle);
 755                 if (iret != RM_OK)
 756                         _mmcam_dbg_err("rm_unregister() failed");
 757                 hcamcorder->rm_handle = 0;
 758         }
 759 #endif /* _MMCAMCORDER_RM_SUPPORT */
 760
 761         /* release model_name */
 762         if (hcamcorder->model_name) {
 763                 free(hcamcorder->model_name);
 764                 hcamcorder->model_name = NULL;
 765         }
 766
 767         if (hcamcorder->software_version) {
 768                 free(hcamcorder->software_version);
 769                 hcamcorder->software_version = NULL;
 770         }
 771
 772         /* release DPM handle */
 773         if (hcamcorder->dpm_handle) {
 774                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 775                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 776
 777                 /* remove camera policy changed callback */
 778                 if (hcamcorder->dpm_camera_cb_id > 0) {
 779                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 780                         hcamcorder->dpm_camera_cb_id = 0;
 781                 } else {
 782                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 783                 }
 784
 785                 dpm_manager_destroy(hcamcorder->dpm_handle);
 786                 hcamcorder->dpm_handle = NULL;
 787         }
 788
 789         /* join task thread */
 790         _mmcam_dbg_log("task thread join");
 791         g_thread_join(hcamcorder->task_thread);
 792         hcamcorder->task_thread = NULL;
 793
 794         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 795
 796         /* Release lock, cond */
 797         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 798         g_cond_clear(&(hcamcorder->mtsafe).cond);
 799         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 800         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 801         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 802         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 803         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 804         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 805         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 806         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 807         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 808         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 809         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 810 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 811         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 812         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 813 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 814
 815         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 816         g_cond_clear(&hcamcorder->snd_info.open_cond);
 817         g_mutex_clear(&hcamcorder->restart_preview_lock);
 818         g_mutex_clear(&hcamcorder->task_thread_lock);
 819         g_cond_clear(&hcamcorder->task_thread_cond);
 820
 821         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 822                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 823                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 824                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 825                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 826         }
 827
 828         /* Release handle */
 829         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 830         free(hcamcorder);
 831
 832         return MM_ERROR_NONE;
 833
 834 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 835         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 836
 837 _ERR_CAMCORDER_CMD_PRECON:
 838         if (hcamcorder)
 839                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 840
 841         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 842
 843         return ret;
 844 }
 845
 846
 847 int _mmcamcorder_realize(MMHandleType handle)
 848 {
 849         int ret = MM_ERROR_NONE;
 850         int ret_sound = MM_ERROR_NONE;
 851         int state = MM_CAMCORDER_STATE_NONE;
 852         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 853         int pid_for_sound_focus = 0;
 854         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 855         char *videosink_element_type = NULL;
 856         const char *videosink_name = NULL;
 857         char *socket_path = NULL;
 858         int socket_path_len = 0;
 859         int conn_size = 0;
 860 #ifdef _MMCAMCORDER_RM_SUPPORT
 861         int iret = RM_OK;
 862         int preview_format = MM_PIXEL_FORMAT_NV12;
 863         int qret = RM_OK;
 864         int qret_avail = 0; /* 0: not available, 1: available */
 865         rm_consumer_info rci;
 866         int app_pid = 0;
 867         int resource_count = 0;
 868 #endif /* _MMCAMCORDER_RM_SUPPORT */
 869
 870         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 871
 872         /*_mmcam_dbg_log("");*/
 873
 874         if (!hcamcorder) {
 875                 _mmcam_dbg_err("Not initialized");
 876                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 877                 return ret;
 878         }
 879
 880         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 881                 _mmcam_dbg_err("Another command is running.");
 882                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 883                 goto _ERR_CAMCORDER_CMD_PRECON;
 884         }
 885
 886         state = _mmcamcorder_get_state(handle);
 887         if (state != MM_CAMCORDER_STATE_NULL) {
 888                 _mmcam_dbg_err("Wrong state(%d)", state);
 889                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 890                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 891         }
 892
 893         /* Get profile mode and gdbus connection */
 894         mm_camcorder_get_attributes(handle, NULL,
 895                 MMCAM_MODE, &hcamcorder->type,
 896                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 897                 NULL);
 898
 899         if (!hcamcorder->gdbus_conn) {
 900                 _mmcam_dbg_err("gdbus connection NULL");
 901                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 902                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 903         }
 904
 905         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 906                 hcamcorder->type, hcamcorder->gdbus_conn);
 907
 908         mm_camcorder_get_attributes(handle, NULL,
 909                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 910                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 911                 NULL);
 912
 913         /* sound focus */
 914         if (hcamcorder->sound_focus_register) {
 915                 mm_camcorder_get_attributes(handle, NULL,
 916                         MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 917                         NULL);
 918
 919                 if (pid_for_sound_focus == 0) {
 920                         pid_for_sound_focus = getpid();
 921                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 922                 }
 923
 924                 ret = __mmcamcorder_simulate_asm_conflict_table(hcamcorder->session_type, pid_for_sound_focus);
 925                 if (ret != MM_ERROR_NONE)
 926                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 927
 928                 /* acquire sound focus or set sound focus watch callback */
 929                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 930                         /* acquire sound focus */
 931                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 932
 933                         ret_sound = mm_sound_acquire_focus(hcamcorder->sound_focus_id, FOCUS_FOR_BOTH, "mm-camcorder acquire focus");
 934                         if (ret_sound != MM_ERROR_NONE) {
 935                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 936
 937                                 ret = MM_ERROR_POLICY_BLOCKED;
 938                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 939                         }
 940
 941                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 942                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 943                         /* do nothing */
 944                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 945                 } else {
 946                         /* unset remained watch cb */
 947                         if (hcamcorder->sound_focus_watch_id > 0) {
 948                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 949                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 950                                 hcamcorder->sound_focus_watch_id = 0;
 951                         }
 952
 953                         /* set sound focus watch callback */
 954                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 955
 956                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 957                                 FOCUS_FOR_BOTH,
 958                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 959                                 hcamcorder,
 960                                 &hcamcorder->sound_focus_watch_id);
 961                         if (ret_sound != MM_ERROR_NONE) {
 962                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 963
 964                                 ret = MM_ERROR_POLICY_BLOCKED;
 965                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 966                         }
 967
 968                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 969                 }
 970         } else {
 971                 _mmcam_dbg_log("no need to register sound focus");
 972         }
 973
 974         /* alloc sub context */
 975         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 976         if (!hcamcorder->sub_context) {
 977                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 978                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 979         }
 980
 981         /* Set basic configure information */
 982         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 983                 hcamcorder->sub_context->is_modified_rate = TRUE;
 984
 985         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 986                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 987                 "UseEncodebin",
 988                 &(hcamcorder->sub_context->bencbin_capture));
 989         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 990
 991         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 992                 /* get dual stream support info */
 993                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 994                         CONFIGURE_CATEGORY_MAIN_RECORD,
 995                         "SupportDualStream",
 996                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 997
 998                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 999         }
1000
1001         switch (display_surface_type) {
1002         case MM_DISPLAY_SURFACE_OVERLAY:
1003                 videosink_element_type = strdup("VideosinkElementOverlay");
1004                 break;
1005         case MM_DISPLAY_SURFACE_EVAS:
1006                 videosink_element_type = strdup("VideosinkElementEvas");
1007                 break;
1008         case MM_DISPLAY_SURFACE_GL:
1009                 videosink_element_type = strdup("VideosinkElementGL");
1010                 break;
1011         case MM_DISPLAY_SURFACE_NULL:
1012                 videosink_element_type = strdup("VideosinkElementNull");
1013                 break;
1014         case MM_DISPLAY_SURFACE_REMOTE:
1015                 mm_camcorder_get_attributes(handle, NULL,
1016                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1017                         NULL);
1018                 if (socket_path == NULL) {
1019                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1020                         videosink_element_type = strdup("VideosinkElementNull");
1021                 } else {
1022                         videosink_element_type = strdup("VideosinkElementRemote");
1023                 }
1024                 break;
1025         default:
1026                 videosink_element_type = strdup("VideosinkElementOverlay");
1027                 break;
1028         }
1029
1030         /* check string of videosink element */
1031         if (videosink_element_type) {
1032                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1033                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1034                         videosink_element_type,
1035                         &hcamcorder->sub_context->VideosinkElement);
1036                 free(videosink_element_type);
1037                 videosink_element_type = NULL;
1038         } else {
1039                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1040                         display_surface_type);
1041
1042                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1043                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1044                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1045                         &hcamcorder->sub_context->VideosinkElement);
1046         }
1047
1048         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1049         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1050
1051         /* get videoconvert element */
1052         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1053                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1054                 "VideoconvertElement",
1055                 &hcamcorder->sub_context->VideoconvertElement);
1056
1057         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1058                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1059                 "SensorEncodedCapture",
1060                 &(hcamcorder->sub_context->SensorEncodedCapture));
1061         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1062
1063         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1064                 int dpm_camera_state = DPM_ALLOWED;
1065
1066                 /* check camera policy from DPM */
1067                 if (hcamcorder->dpm_handle) {
1068                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1069                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1070                                 if (dpm_camera_state == DPM_DISALLOWED) {
1071                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1072                                         ret = MM_ERROR_POLICY_RESTRICTED;
1073
1074                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1075
1076                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1077                                 }
1078                         } else {
1079                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1080                         }
1081                 } else {
1082                         _mmcam_dbg_warn("NULL dpm_handle");
1083                 }
1084
1085 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1086                 /* check connection */
1087                 ret = _mmcamcorder_resource_check_connection(&hcamcorder->resource_manager);
1088                 if (ret != MM_ERROR_NONE)
1089                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1090
1091                 /* create resource set */
1092                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1093                 if (ret != MM_ERROR_NONE)
1094                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1095
1096                 hcamcorder->resource_manager.acquire_count = 0;
1097
1098                 /* prepare resource manager for camera */
1099                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1100                 if (ret != MM_ERROR_NONE) {
1101                         _mmcam_dbg_err("could not prepare for camera resource");
1102                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1103                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1104                 }
1105
1106                 /* prepare resource manager for "video_overlay only if display surface is X" */
1107                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1108                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1109                         if (ret != MM_ERROR_NONE) {
1110                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1111                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1112                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1113                         }
1114                 }
1115
1116                 /* acquire resources */
1117                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1118
1119                 ret = _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager);
1120                 if (ret != MM_ERROR_NONE) {
1121                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1122
1123                         _mmcam_dbg_err("could not acquire resources");
1124
1125                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1126                 }
1127
1128                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1129                         gint64 end_time = 0;
1130
1131                         _mmcam_dbg_warn("wait for resource state change");
1132
1133                         /* wait for resource state change */
1134                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1135
1136                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1137                                 _mmcam_dbg_warn("signal received");
1138                         } else {
1139                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1140                                 _mmcam_dbg_err("timeout");
1141                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1142                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1143                         }
1144                 } else {
1145                         _mmcam_dbg_log("already all acquired");
1146                 }
1147
1148                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1149 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1150
1151 #ifdef _MMCAMCORDER_RM_SUPPORT
1152                 mm_camcorder_get_attributes(handle, NULL,
1153                         MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
1154                         NULL);
1155                 rci.app_pid = app_pid;
1156                 aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1157
1158                 /* RM register */
1159                 if (hcamcorder->rm_handle == 0) {
1160                         iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1161                         if (iret != RM_OK) {
1162                                 _mmcam_dbg_err("rm_register fail");
1163                                 ret = MM_ERROR_POLICY_BLOCKED;
1164                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1165                         }
1166                 }
1167
1168                 mm_camcorder_get_attributes(handle, NULL,
1169                         MMCAM_CAMERA_FORMAT, &preview_format,
1170                         NULL);
1171
1172                 resource_count = 0;
1173                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1174                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1175
1176                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1177                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1178                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1179
1180                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1181
1182                         resource_count++;
1183                 }
1184
1185                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1186                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1187                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1188
1189                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1190
1191                         resource_count++;
1192                 }
1193
1194                 hcamcorder->request_resources.request_num = resource_count;
1195
1196                 if (resource_count > 0) {
1197                         qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1198                         if (qret != RM_OK || qret_avail != 1) {
1199                                 _mmcam_dbg_log("rm query failed. retry with sub devices");
1200
1201                                 resource_count = 0;
1202
1203                                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1204                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1205                                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1206                                         resource_count++;
1207                                 }
1208
1209                                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1210                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1211                                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1212                                         resource_count++;
1213                                 }
1214                         }
1215                 }
1216
1217                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1218                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1219
1220                 hcamcorder->request_resources.request_num = resource_count + 1;
1221                 _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1222
1223                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1224                 if (iret != RM_OK) {
1225                         _mmcam_dbg_err("Resource allocation request failed");
1226                         ret = MM_ERROR_POLICY_BLOCKED;
1227                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1228                 }
1229 #endif /* _MMCAMCORDER_RM_SUPPORT */
1230         }
1231
1232         /* create pipeline */
1233         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1234
1235         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1236
1237         traceEnd(TTRACE_TAG_CAMERA);
1238
1239         if (ret != MM_ERROR_NONE) {
1240                 /* check internal error of gstreamer */
1241                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1242                         ret = hcamcorder->error_code;
1243                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1244                 }
1245
1246                 /* release sub context */
1247                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1248                 hcamcorder->sub_context = NULL;
1249                 goto _ERR_CAMCORDER_CMD;
1250         }
1251
1252         /* set command function */
1253         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1254         if (ret != MM_ERROR_NONE) {
1255                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1256                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1257                 hcamcorder->sub_context = NULL;
1258                 goto _ERR_CAMCORDER_CMD;
1259         }
1260
1261         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1262
1263         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1264
1265         return MM_ERROR_NONE;
1266
1267 _ERR_CAMCORDER_CMD:
1268 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1269         /* release hw resources */
1270         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE)
1271                 _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1272 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1273 #ifdef _MMCAMCORDER_RM_SUPPORT
1274         if (hcamcorder->rm_handle) {
1275                 if (hcamcorder->returned_devices.allocated_num > 0) {
1276                         int idx = 0;
1277                         rm_device_request_s requested;
1278                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1279                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1280                         for (idx = 0; idx < requested.request_num; idx++)
1281                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1282
1283                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1284                         if (iret != RM_OK)
1285                                 _mmcam_dbg_err("Resource deallocation request failed ");
1286                 }
1287
1288                 /* unregister RM */
1289                 int ires = rm_unregister(hcamcorder->rm_handle);
1290                 if (ires != RM_OK)
1291                         _mmcam_dbg_err("rm_unregister() failed");
1292                 hcamcorder->rm_handle = 0;
1293         }
1294 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1295
1296 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1297         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1298
1299         if (hcamcorder->sound_focus_watch_id > 0) {
1300                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1301                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1302                 hcamcorder->sound_focus_watch_id = 0;
1303         }
1304
1305         if (hcamcorder->acquired_focus > 0) {
1306                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
1307                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1308                 hcamcorder->acquired_focus = 0;
1309         }
1310
1311 _ERR_CAMCORDER_CMD_PRECON:
1312         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1313
1314         return ret;
1315 }
1316
1317
1318 int _mmcamcorder_unrealize(MMHandleType handle)
1319 {
1320         int ret = MM_ERROR_NONE;
1321         int state = MM_CAMCORDER_STATE_NONE;
1322
1323         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1324
1325         _mmcam_dbg_log("");
1326
1327         if (!hcamcorder) {
1328                 _mmcam_dbg_err("Not initialized");
1329                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1330                 return ret;
1331         }
1332
1333         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1334                 _mmcam_dbg_err("Another command is running.");
1335                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1336                 goto _ERR_CAMCORDER_CMD_PRECON;
1337         }
1338
1339         state = _mmcamcorder_get_state(handle);
1340         if (state != MM_CAMCORDER_STATE_READY) {
1341                 _mmcam_dbg_err("Wrong state(%d)", state);
1342                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1343                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1344         }
1345
1346         /* Release SubContext */
1347         if (hcamcorder->sub_context) {
1348                 /* destroy pipeline */
1349                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1350                 /* Deallocate SubContext */
1351                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1352                 hcamcorder->sub_context = NULL;
1353         }
1354
1355 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1356         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->resource_manager.is_release_cb_calling);
1357
1358         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1359
1360         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1361                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1362                 hcamcorder->resource_manager.is_release_cb_calling == FALSE) {
1363                 gint64 end_time = 0;
1364
1365                 /* release resource */
1366                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1367                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1368                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1369                         ret = MM_ERROR_NONE;
1370                 } else if (ret != MM_ERROR_NONE) {
1371                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1372                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1373
1374                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1375                         _mmcam_dbg_log("unlock resource");
1376
1377                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1378                 }
1379
1380                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1381                         /* wait for resource release */
1382                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1383
1384                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1385
1386                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1387                 }
1388         }
1389
1390         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1391
1392         _mmcam_dbg_warn("unlock resource");
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(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
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         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1441
1442         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1443
1444         return MM_ERROR_NONE;
1445
1446 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1447         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1448
1449 _ERR_CAMCORDER_CMD_PRECON:
1450         /* send message */
1451         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1452
1453         return ret;
1454 }
1455
1456 int _mmcamcorder_start(MMHandleType handle)
1457 {
1458         int ret = MM_ERROR_NONE;
1459         int state = MM_CAMCORDER_STATE_NONE;
1460
1461         _MMCamcorderSubContext *sc = NULL;
1462         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1463
1464         _mmcam_dbg_log("");
1465
1466         if (!hcamcorder) {
1467                 _mmcam_dbg_err("Not initialized");
1468                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1469                 return ret;
1470         }
1471
1472         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1473         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1474
1475         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1476                 _mmcam_dbg_err("Another command is running.");
1477                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1478                 goto _ERR_CAMCORDER_CMD_PRECON;
1479         }
1480
1481         state = _mmcamcorder_get_state(handle);
1482         if (state != MM_CAMCORDER_STATE_READY) {
1483                 _mmcam_dbg_err("Wrong state(%d)", state);
1484                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1485                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1486         }
1487
1488         /* initialize error code */
1489         hcamcorder->error_code = MM_ERROR_NONE;
1490
1491         /* set attributes related sensor */
1492         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1493                 _mmcamcorder_set_attribute_to_camsensor(handle);
1494
1495         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1496         if (ret != MM_ERROR_NONE) {
1497                 /* check internal error of gstreamer */
1498                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1499                         ret = hcamcorder->error_code;
1500                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1501                 }
1502                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1503         }
1504
1505         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1506
1507         /* set attributes related sensor - after start preview */
1508         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1509                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1510
1511         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1512
1513         return MM_ERROR_NONE;
1514
1515 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1516         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1517
1518 _ERR_CAMCORDER_CMD_PRECON:
1519         /* check internal error of gstreamer */
1520         if (hcamcorder->error_code != MM_ERROR_NONE) {
1521                 ret = hcamcorder->error_code;
1522                 hcamcorder->error_code = MM_ERROR_NONE;
1523
1524                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1525         }
1526
1527         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1528                                    hcamcorder->type, state, ret);
1529
1530         return ret;
1531 }
1532
1533 int _mmcamcorder_stop(MMHandleType handle)
1534 {
1535         int ret = MM_ERROR_NONE;
1536         int state = MM_CAMCORDER_STATE_NONE;
1537
1538         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1539
1540         _mmcam_dbg_log("");
1541
1542         if (!hcamcorder) {
1543                 _mmcam_dbg_err("Not initialized");
1544                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1545                 return ret;
1546         }
1547
1548         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1549                 _mmcam_dbg_err("Another command is running.");
1550                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1551                 goto _ERR_CAMCORDER_CMD_PRECON;
1552         }
1553
1554         state = _mmcamcorder_get_state(handle);
1555         if (state != MM_CAMCORDER_STATE_PREPARE) {
1556                 _mmcam_dbg_err("Wrong state(%d)", state);
1557                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1558                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1559         }
1560
1561         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1562         if (ret != MM_ERROR_NONE)
1563                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1564
1565         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1566
1567         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1568                 /* unsubscribe remained unsubscribed signal */
1569                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1570                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1571                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1572                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1573                 }
1574                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1575
1576                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1577                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1578                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1579                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1580                 }
1581                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1582         }
1583
1584         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1585
1586         return MM_ERROR_NONE;
1587
1588 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1589         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1590
1591 _ERR_CAMCORDER_CMD_PRECON:
1592         /* send message */
1593         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1594
1595         return ret;
1596 }
1597
1598
1599 int _mmcamcorder_capture_start(MMHandleType handle)
1600 {
1601         int ret = MM_ERROR_NONE;
1602         int state = MM_CAMCORDER_STATE_NONE;
1603         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1604         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1605         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1606
1607         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1608
1609         _mmcam_dbg_log("");
1610
1611         if (!hcamcorder) {
1612                 _mmcam_dbg_err("Not initialized");
1613                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1614                 return ret;
1615         }
1616
1617         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1618                 _mmcam_dbg_err("Another command is running.");
1619                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1620                 goto _ERR_CAMCORDER_CMD_PRECON;
1621         }
1622
1623         state = _mmcamcorder_get_state(handle);
1624         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1625                 _mmcam_dbg_err("Wrong state(%d)", state);
1626                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1627                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1628         }
1629
1630         /* Handle capture in recording case */
1631         if (state == state_FROM_1 || state == state_FROM_2) {
1632                 if (hcamcorder->capture_in_recording == TRUE) {
1633                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1634                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1635                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1636                 } else {
1637                         g_mutex_lock(&hcamcorder->task_thread_lock);
1638                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1639                                 hcamcorder->capture_in_recording = TRUE;
1640                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1641                                 _mmcam_dbg_log("send signal for capture in recording");
1642                                 g_cond_signal(&hcamcorder->task_thread_cond);
1643                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1644                         } else {
1645                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1646                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1647                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1648                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1649                         }
1650                 }
1651         }
1652
1653         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1654         if (ret != MM_ERROR_NONE)
1655                 goto _ERR_CAMCORDER_CMD;
1656
1657         /* Do not change state when recording snapshot capture */
1658         if (state == state_FROM_0)
1659                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1660
1661         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1662
1663         /* Init break continuous shot attr */
1664         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1665                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1666
1667         return MM_ERROR_NONE;
1668
1669 _ERR_CAMCORDER_CMD:
1670         if (hcamcorder->capture_in_recording)
1671                 hcamcorder->capture_in_recording = FALSE;
1672
1673 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1674         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1675
1676 _ERR_CAMCORDER_CMD_PRECON:
1677         /* send message */
1678         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1679                 hcamcorder->type, state, ret);
1680
1681         return ret;
1682 }
1683
1684 int _mmcamcorder_capture_stop(MMHandleType handle)
1685 {
1686         int ret = MM_ERROR_NONE;
1687         int state = MM_CAMCORDER_STATE_NONE;
1688         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1689
1690         _mmcam_dbg_log("");
1691
1692         if (!hcamcorder) {
1693                 _mmcam_dbg_err("Not initialized");
1694                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1695                 return ret;
1696         }
1697
1698         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1699                 _mmcam_dbg_err("Another command is running.");
1700                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1701                 goto _ERR_CAMCORDER_CMD_PRECON;
1702         }
1703
1704         state = _mmcamcorder_get_state(handle);
1705         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1706                 _mmcam_dbg_err("Wrong state(%d)", state);
1707                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1708                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1709         }
1710
1711         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1712         if (ret != MM_ERROR_NONE)
1713                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1714
1715         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1716
1717         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1718
1719         return MM_ERROR_NONE;
1720
1721 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1722         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1723
1724 _ERR_CAMCORDER_CMD_PRECON:
1725         /* send message */
1726         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1727                 hcamcorder->type, state, ret);
1728
1729         return ret;
1730 }
1731
1732 int _mmcamcorder_record(MMHandleType handle)
1733 {
1734         int ret = MM_ERROR_NONE;
1735         int state = MM_CAMCORDER_STATE_NONE;
1736         int dpm_mic_state = DPM_ALLOWED;
1737
1738         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1739         _MMCamcorderSubContext *sc = NULL;
1740
1741         _mmcam_dbg_log("");
1742
1743         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1744                 _mmcam_dbg_err("Not initialized");
1745                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1746                 return ret;
1747         }
1748
1749         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1750
1751         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1752                 _mmcam_dbg_err("Another command is running.");
1753                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1754                 goto _ERR_CAMCORDER_CMD_PRECON;
1755         }
1756
1757         state = _mmcamcorder_get_state(handle);
1758         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1759                 _mmcam_dbg_err("Wrong state(%d)", state);
1760                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1761                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1762         }
1763
1764         /* initialize error code */
1765         hcamcorder->error_code = MM_ERROR_NONE;
1766
1767         /* get audio disable */
1768         mm_camcorder_get_attributes(handle, NULL,
1769                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1770                 NULL);
1771
1772         sc->audio_disable |= sc->is_modified_rate;
1773
1774         /* check mic policy from DPM */
1775         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1776                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1777                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1778                         if (dpm_mic_state == DPM_DISALLOWED) {
1779                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1780                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1781
1782                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1783
1784                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1785                         }
1786                 } else {
1787                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1788                 }
1789         } else {
1790                 _mmcam_dbg_warn("skip dpm check - handle %p, audio disable %d",
1791                         hcamcorder->dpm_handle, sc->audio_disable);
1792         }
1793
1794         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1795         if (ret != MM_ERROR_NONE) {
1796                 /* check internal error of gstreamer */
1797                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1798                         ret = hcamcorder->error_code;
1799                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1800                 }
1801                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1802         }
1803
1804         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1805
1806         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1807
1808         return MM_ERROR_NONE;
1809
1810 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1811         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1812
1813 _ERR_CAMCORDER_CMD_PRECON:
1814         /* check internal error of gstreamer */
1815         if (hcamcorder->error_code != MM_ERROR_NONE) {
1816                 ret = hcamcorder->error_code;
1817                 hcamcorder->error_code = MM_ERROR_NONE;
1818
1819                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1820         }
1821
1822         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1823                                    hcamcorder->type, state, ret);
1824
1825         return ret;
1826 }
1827
1828
1829 int _mmcamcorder_pause(MMHandleType handle)
1830 {
1831         int ret = MM_ERROR_NONE;
1832         int state = MM_CAMCORDER_STATE_NONE;
1833
1834         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1835
1836         _mmcam_dbg_log("");
1837
1838         if (!hcamcorder) {
1839                 _mmcam_dbg_err("Not initialized");
1840                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1841                 return ret;
1842         }
1843
1844         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1845                 _mmcam_dbg_err("Another command is running.");
1846                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1847                 goto _ERR_CAMCORDER_CMD_PRECON;
1848         }
1849
1850         state = _mmcamcorder_get_state(handle);
1851         if (state != MM_CAMCORDER_STATE_RECORDING) {
1852                 _mmcam_dbg_err("Wrong state(%d)", state);
1853                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1854                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1855         }
1856
1857         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1858         if (ret != MM_ERROR_NONE)
1859                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1860
1861         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1862
1863         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1864
1865         return MM_ERROR_NONE;
1866
1867 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1868         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1869
1870 _ERR_CAMCORDER_CMD_PRECON:
1871         /* send message */
1872         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1873
1874         return ret;
1875 }
1876
1877
1878 int _mmcamcorder_commit(MMHandleType handle)
1879 {
1880         int ret = MM_ERROR_NONE;
1881         int state = MM_CAMCORDER_STATE_NONE;
1882
1883         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1884
1885         _mmcam_dbg_log("");
1886
1887         if (!hcamcorder) {
1888                 _mmcam_dbg_err("Not initialized");
1889                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1890                 return ret;
1891         }
1892
1893         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1894                 _mmcam_dbg_err("Another command is running.");
1895                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1896                 goto _ERR_CAMCORDER_CMD_PRECON;
1897         }
1898
1899         state = _mmcamcorder_get_state(handle);
1900         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1901                 _mmcam_dbg_err("Wrong state(%d)", state);
1902                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1903                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1904         }
1905
1906         /* initialize error code */
1907         hcamcorder->error_code = MM_ERROR_NONE;
1908
1909         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1910         if (ret != MM_ERROR_NONE)
1911                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1912
1913         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1914
1915         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1916
1917         return MM_ERROR_NONE;
1918
1919 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1920         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1921
1922 _ERR_CAMCORDER_CMD_PRECON:
1923         /* send message */
1924         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1925
1926         return ret;
1927 }
1928
1929
1930 int _mmcamcorder_cancel(MMHandleType handle)
1931 {
1932         int ret = MM_ERROR_NONE;
1933         int state = MM_CAMCORDER_STATE_NONE;
1934
1935         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1936
1937         _mmcam_dbg_log("");
1938
1939         if (!hcamcorder) {
1940                 _mmcam_dbg_err("Not initialized");
1941                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1942                 return ret;
1943         }
1944
1945         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1946                 _mmcam_dbg_err("Another command is running.");
1947                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1948                 goto _ERR_CAMCORDER_CMD_PRECON;
1949         }
1950
1951         state = _mmcamcorder_get_state(handle);
1952         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1953                 _mmcam_dbg_err("Wrong state(%d)", state);
1954                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1955                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1956         }
1957
1958         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1959         if (ret != MM_ERROR_NONE)
1960                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1961
1962         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1963
1964         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1965
1966         return MM_ERROR_NONE;
1967
1968 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1969         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1970
1971 _ERR_CAMCORDER_CMD_PRECON:
1972         /* send message */
1973         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1974                                    hcamcorder->type, state, ret);
1975
1976         return ret;
1977 }
1978 /* } Internal command functions */
1979
1980
1981 int _mmcamcorder_commit_async_end(MMHandleType handle)
1982 {
1983         _mmcam_dbg_log("");
1984
1985         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1986         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1987
1988         return MM_ERROR_NONE;
1989 }
1990
1991
1992 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1993 {
1994         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1995
1996         _mmcam_dbg_log("%p", hcamcorder);
1997
1998         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1999
2000         if (callback == NULL)
2001                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2002
2003         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2004                 _mmcam_dbg_warn("Application's message callback is running now");
2005                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2006         }
2007
2008         /* set message callback to message handle */
2009         hcamcorder->msg_cb = callback;
2010         hcamcorder->msg_cb_param = user_data;
2011
2012         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2013
2014         return MM_ERROR_NONE;
2015 }
2016
2017
2018 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2019 {
2020         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2021
2022         /*_mmcam_dbg_log("");*/
2023
2024         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2025
2026         if (callback == NULL)
2027                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2028
2029         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
2030
2031         hcamcorder->vstream_cb = callback;
2032         hcamcorder->vstream_cb_param = user_data;
2033
2034         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2035
2036         return MM_ERROR_NONE;
2037 }
2038
2039
2040 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2041 {
2042         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2043
2044         _mmcam_dbg_log("");
2045
2046         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2047
2048         if (callback == NULL)
2049                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2050
2051         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2052                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2053                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2054         }
2055
2056         hcamcorder->astream_cb = callback;
2057         hcamcorder->astream_cb_param = user_data;
2058
2059         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2060
2061         return MM_ERROR_NONE;
2062 }
2063
2064
2065 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
2066 {
2067         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2068
2069         _mmcam_dbg_log("");
2070
2071         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2072
2073         if (callback == NULL)
2074                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
2075
2076         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
2077                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
2078                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2079         }
2080
2081         hcamcorder->mstream_cb = callback;
2082         hcamcorder->mstream_cb_param = user_data;
2083
2084         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2085
2086         return MM_ERROR_NONE;
2087 }
2088
2089
2090 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2091 {
2092         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2093
2094         _mmcam_dbg_log("");
2095
2096         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2097
2098         if (callback == NULL)
2099                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2100
2101         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2102                 _mmcam_dbg_warn("Application's video capture callback is running now");
2103                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2104         }
2105
2106         hcamcorder->vcapture_cb = callback;
2107         hcamcorder->vcapture_cb_param = user_data;
2108
2109         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2110
2111         return MM_ERROR_NONE;
2112 }
2113
2114 int _mmcamcorder_get_current_state(MMHandleType handle)
2115 {
2116         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2117
2118         _mmcam_dbg_log("");
2119
2120         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2121
2122         return _mmcamcorder_get_state(handle);
2123 }
2124
2125 int _mmcamcorder_init_focusing(MMHandleType handle)
2126 {
2127         int ret = TRUE;
2128         int state = MM_CAMCORDER_STATE_NONE;
2129         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2130         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2131         int sensor_focus_mode = 0;
2132         int sensor_af_range = 0;
2133         int current_focus_mode = 0;
2134         int current_af_range = 0;
2135         mmf_camcorder_t *hcamcorder = NULL;
2136         _MMCamcorderSubContext *sc = NULL;
2137         GstCameraControl *control = NULL;
2138
2139         _mmcam_dbg_log("");
2140
2141         hcamcorder = MMF_CAMCORDER(handle);
2142         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2143
2144         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2145         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2146
2147         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2148                 _mmcam_dbg_err("Another command is running.");
2149                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2150         }
2151
2152         state = _mmcamcorder_get_state(handle);
2153
2154         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2155             state < MM_CAMCORDER_STATE_PREPARE) {
2156                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2157                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2158                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2159         }
2160
2161         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2162                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2163                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2164                 return MM_ERROR_NONE;
2165         }
2166
2167         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2168         if (control == NULL) {
2169                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2170                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2171                 return MM_ERROR_CAMCORDER_INTERNAL;
2172         }
2173
2174         ret = gst_camera_control_stop_auto_focus(control);
2175         if (!ret) {
2176                 _mmcam_dbg_err("Auto focusing stop fail.");
2177                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2178                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2179         }
2180
2181         /* Initialize lens position */
2182         mm_camcorder_get_attributes(handle, NULL,
2183                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2184                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2185                 NULL);
2186         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2187         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2188
2189         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2190
2191         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2192                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2193         } else {
2194                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2195                 ret = TRUE;
2196         }
2197
2198         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2199
2200         if (ret) {
2201                 _mmcam_dbg_log("Lens init success.");
2202                 return MM_ERROR_NONE;
2203         } else {
2204                 _mmcam_dbg_err("Lens init fail.");
2205                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2206         }
2207 }
2208
2209 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2210 {
2211         int state;
2212         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2213         int ret = MM_ERROR_UNKNOWN;
2214         char *err_attr_name = NULL;
2215
2216         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2217         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2218
2219         /*_mmcam_dbg_log("");*/
2220
2221         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2222                 _mmcam_dbg_err("Another command is running.");
2223                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2224         }
2225
2226         state = _mmcamcorder_get_state(handle);
2227         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2228                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2229                 _MMCAMCORDER_UNLOCK_CMD(handle);
2230                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2231         }
2232
2233         /* TODO : call a auto or manual focus function */
2234         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2235                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2236                 NULL);
2237         if (ret != MM_ERROR_NONE) {
2238                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2239                 SAFE_FREE(err_attr_name);
2240                 _MMCAMCORDER_UNLOCK_CMD(handle);
2241                 return ret;
2242         }
2243
2244         switch (focus_mode) {
2245         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2246                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2247                 break;
2248         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2249         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2250         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2251                 ret = _mmcamcorder_adjust_auto_focus(handle);
2252                 break;
2253         default:
2254                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2255                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2256         }
2257
2258         _MMCAMCORDER_UNLOCK_CMD(handle);
2259
2260         return ret;
2261 }
2262
2263 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2264 {
2265         int max_level = 0;
2266         int min_level = 0;
2267         int cur_level = 0;
2268         int focus_level = 0;
2269         float unit_level = 0;
2270         GstCameraControl *control = NULL;
2271         _MMCamcorderSubContext *sc = NULL;
2272         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2273
2274         _mmcam_dbg_log("");
2275
2276         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2277         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2278         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2279                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2280                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2281
2282         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2283         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2284
2285         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2286                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2287                 return MM_ERROR_NONE;
2288         }
2289
2290         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2291         if (control == NULL) {
2292                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2293                 return MM_ERROR_CAMCORDER_INTERNAL;
2294         }
2295
2296         /* TODO : get max, min level */
2297         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2298                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2299
2300         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2301
2302         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2303                 _mmcam_dbg_err("Can't get current level of manual focus.");
2304                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2305         }
2306
2307         /* TODO : adjust unit level value */
2308         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2309                 focus_level = cur_level + unit_level;
2310         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2311                 focus_level = cur_level - unit_level;
2312
2313         if (focus_level > max_level)
2314                 focus_level = max_level;
2315         else if (focus_level < min_level)
2316                 focus_level = min_level;
2317
2318         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2319                 _mmcam_dbg_err("Manual focusing fail.");
2320                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2321         }
2322
2323         return MM_ERROR_NONE;
2324 }
2325
2326
2327 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2328 {
2329         gboolean ret;
2330         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2331         GstCameraControl *control = NULL;
2332         _MMCamcorderSubContext *sc = NULL;
2333
2334         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2335
2336         /*_mmcam_dbg_log("");*/
2337
2338         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2339
2340         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2341                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2342                 return MM_ERROR_NONE;
2343         }
2344
2345         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2346         if (control) {
2347                 /* Start AF */
2348                 ret = gst_camera_control_start_auto_focus(control);
2349         } else {
2350                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2351                 ret = FALSE;
2352         }
2353
2354         if (ret) {
2355                 _mmcam_dbg_log("Auto focusing start success.");
2356                 return MM_ERROR_NONE;
2357         } else {
2358                 _mmcam_dbg_err("Auto focusing start fail.");
2359                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2360         }
2361 }
2362
2363 int _mmcamcorder_stop_focusing(MMHandleType handle)
2364 {
2365         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2366         _MMCamcorderSubContext *sc = NULL;
2367
2368         int ret, state;
2369         GstCameraControl *control = NULL;
2370
2371         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2372
2373         /*_mmcam_dbg_log("");*/
2374
2375         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2376
2377         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2378                 _mmcam_dbg_err("Another command is running.");
2379                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2380         }
2381
2382         state = _mmcamcorder_get_state(handle);
2383         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2384                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2385                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2386                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2387         }
2388
2389         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2390                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2391                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2392                 return MM_ERROR_NONE;
2393         }
2394
2395         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2396         if (control) {
2397                 ret = gst_camera_control_stop_auto_focus(control);
2398         } else {
2399                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2400                 ret = FALSE;
2401         }
2402
2403         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2404
2405         if (ret) {
2406                 _mmcam_dbg_log("Auto focusing stop success.");
2407                 return MM_ERROR_NONE;
2408         } else {
2409                 _mmcam_dbg_err("Auto focusing stop fail.");
2410                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2411         }
2412 }
2413
2414
2415 /*-----------------------------------------------
2416 |         CAMCORDER INTERNAL LOCAL              |
2417 -----------------------------------------------*/
2418 static gboolean
2419 __mmcamcorder_gstreamer_init(camera_conf * conf)
2420 {
2421         static const int max_argc = 10;
2422         int i = 0;
2423         int cnt_str = 0;
2424         gint *argc = NULL;
2425         gchar **argv = NULL;
2426         GError *err = NULL;
2427         gboolean ret = FALSE;
2428         type_string_array *GSTInitOption = NULL;
2429
2430         mmf_return_val_if_fail(conf, FALSE);
2431
2432         _mmcam_dbg_log("");
2433
2434         /* alloc */
2435         argc = malloc(sizeof(int));
2436         argv = malloc(sizeof(gchar *) * max_argc);
2437
2438         if (!argc || !argv)
2439                 goto ERROR;
2440
2441         memset(argv, 0, sizeof(gchar *) * max_argc);
2442
2443         /* add initial */
2444         *argc = 1;
2445         argv[0] = g_strdup("mmcamcorder");
2446
2447         /* add gst_param */
2448         _mmcamcorder_conf_get_value_string_array(conf,
2449                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2450                 "GSTInitOption",
2451                 &GSTInitOption);
2452         if (GSTInitOption != NULL && GSTInitOption->value) {
2453                 cnt_str = GSTInitOption->count;
2454                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2455                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2456         }
2457
2458         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2459
2460         for (i = 0; i < *argc; i++)
2461                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2462
2463         /* initializing gstreamer */
2464         ret = gst_init_check(argc, &argv, &err);
2465         if (!ret) {
2466                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2467                 if (err)
2468                         g_error_free(err);
2469         }
2470
2471         /* release */
2472         for (i = 0; i < *argc; i++) {
2473                 if (argv[i]) {
2474                         g_free(argv[i]);
2475                         argv[i] = NULL;
2476                 }
2477         }
2478
2479         if (argv) {
2480                 free(argv);
2481                 argv = NULL;
2482         }
2483
2484         if (argc) {
2485                 free(argc);
2486                 argc = NULL;
2487         }
2488
2489         return ret;
2490
2491 ERROR:
2492         _mmcam_dbg_err("failed to initialize gstreamer");
2493
2494         if (argv) {
2495                 free(argv);
2496                 argv = NULL;
2497         }
2498
2499         if (argc) {
2500                 free(argc);
2501                 argc = NULL;
2502         }
2503
2504         return FALSE;
2505 }
2506
2507
2508 int _mmcamcorder_get_state(MMHandleType handle)
2509 {
2510         int state;
2511         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2512
2513         mmf_return_val_if_fail(hcamcorder, -1);
2514
2515         _MMCAMCORDER_LOCK_STATE(handle);
2516
2517         state = hcamcorder->state;
2518         /*_mmcam_dbg_log("state=%d",state);*/
2519
2520         _MMCAMCORDER_UNLOCK_STATE(handle);
2521
2522         return state;
2523 }
2524
2525
2526 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2527 {
2528         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2529
2530         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2531
2532         _MMCAMCORDER_LOCK_STATE(handle);
2533
2534         *state = hcamcorder->state;
2535         *old_state = hcamcorder->old_state;
2536
2537         _MMCAMCORDER_UNLOCK_STATE(handle);
2538
2539         return MM_ERROR_NONE;
2540 }
2541
2542
2543 void _mmcamcorder_set_state(MMHandleType handle, int state)
2544 {
2545         int old_state;
2546         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2547         _MMCamcorderMsgItem msg;
2548
2549         mmf_return_if_fail(hcamcorder);
2550
2551         /*_mmcam_dbg_log("");*/
2552
2553         _MMCAMCORDER_LOCK_STATE(handle);
2554
2555         old_state = hcamcorder->state;
2556         if (old_state != state) {
2557                 hcamcorder->state = state;
2558                 hcamcorder->old_state = old_state;
2559
2560                 _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
2561
2562                 /* To discern who changes the state */
2563                 switch (hcamcorder->state_change_by_system) {
2564                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2565                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2566                         msg.param.state.code = hcamcorder->interrupt_code;
2567                         break;
2568                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2569                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2570                         msg.param.state.code = MM_ERROR_NONE;
2571                         break;
2572                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2573                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2574                         msg.param.state.code = MM_ERROR_NONE;
2575                         break;
2576                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2577                 default:
2578                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2579                         msg.param.state.code = MM_ERROR_NONE;
2580                         break;
2581                 }
2582
2583                 msg.param.state.previous = old_state;
2584                 msg.param.state.current = state;
2585
2586                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2587                 _mmcamcorder_send_message(handle, &msg);
2588         }
2589
2590         _MMCAMCORDER_UNLOCK_STATE(handle);
2591
2592         return;
2593 }
2594
2595
2596 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2597 {
2598         int i;
2599         _MMCamcorderSubContext *sc = NULL;
2600
2601         /*_mmcam_dbg_log("");*/
2602
2603         /* alloc container */
2604         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2605         mmf_return_val_if_fail(sc != NULL, NULL);
2606
2607         /* init members */
2608         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2609
2610         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2611         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2612
2613         /* alloc info for each mode */
2614         switch (type) {
2615         case MM_CAMCORDER_MODE_AUDIO:
2616                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2617                 if (!sc->info_audio) {
2618                         _mmcam_dbg_err("Failed to alloc info structure");
2619                         goto ALLOC_SUBCONTEXT_FAILED;
2620                 }
2621                 break;
2622         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2623         default:
2624                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2625                 if (!sc->info_image) {
2626                         _mmcam_dbg_err("Failed to alloc info structure");
2627                         goto ALLOC_SUBCONTEXT_FAILED;
2628                 }
2629
2630                 /* init sound status */
2631                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2632
2633                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2634                 if (!sc->info_video) {
2635                         _mmcam_dbg_err("Failed to alloc info structure");
2636                         goto ALLOC_SUBCONTEXT_FAILED;
2637                 }
2638                 g_mutex_init(&sc->info_video->size_check_lock);
2639                 break;
2640         }
2641
2642         /* alloc element array */
2643         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2644         if (!sc->element) {
2645                 _mmcam_dbg_err("Failed to alloc element structure");
2646                 goto ALLOC_SUBCONTEXT_FAILED;
2647         }
2648
2649         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2650         if (!sc->encode_element) {
2651                 _mmcam_dbg_err("Failed to alloc encode element structure");
2652                 goto ALLOC_SUBCONTEXT_FAILED;
2653         }
2654
2655         for (i = 0 ; i < sc->element_num ; i++) {
2656                 sc->element[i].id = _MMCAMCORDER_NONE;
2657                 sc->element[i].gst = NULL;
2658         }
2659
2660         for (i = 0 ; i < sc->encode_element_num ; i++) {
2661                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2662                 sc->encode_element[i].gst = NULL;
2663         }
2664
2665         sc->fourcc = 0x80000000;
2666         sc->cam_stability_count = 0;
2667         sc->drop_vframe = 0;
2668         sc->pass_first_vframe = 0;
2669         sc->is_modified_rate = FALSE;
2670
2671         return sc;
2672
2673 ALLOC_SUBCONTEXT_FAILED:
2674         if (sc) {
2675                 SAFE_G_FREE(sc->info_audio);
2676                 SAFE_G_FREE(sc->info_image);
2677                 if (sc->info_video)
2678                         g_mutex_clear(&sc->info_video->size_check_lock);
2679
2680                 SAFE_G_FREE(sc->info_video);
2681                 if (sc->element) {
2682                         free(sc->element);
2683                         sc->element = NULL;
2684                 }
2685                 if (sc->encode_element) {
2686                         free(sc->encode_element);
2687                         sc->encode_element = NULL;
2688                 }
2689                 free(sc);
2690                 sc = NULL;
2691         }
2692
2693         return NULL;
2694 }
2695
2696
2697 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2698 {
2699         _mmcam_dbg_log("");
2700
2701         if (sc) {
2702                 if (sc->element) {
2703                         _mmcam_dbg_log("release element");
2704                         free(sc->element);
2705                         sc->element = NULL;
2706                 }
2707
2708                 if (sc->encode_element) {
2709                         _mmcam_dbg_log("release encode_element");
2710                         free(sc->encode_element);
2711                         sc->encode_element = NULL;
2712                 }
2713
2714                 if (sc->info_image) {
2715                         _mmcam_dbg_log("release info_image");
2716                         free(sc->info_image);
2717                         sc->info_image = NULL;
2718                 }
2719
2720                 if (sc->info_video) {
2721                         _mmcam_dbg_log("release info_video");
2722                         SAFE_G_FREE(sc->info_video->filename);
2723                         g_mutex_clear(&sc->info_video->size_check_lock);
2724                         free(sc->info_video);
2725                         sc->info_video = NULL;
2726                 }
2727
2728                 if (sc->info_audio) {
2729                         _mmcam_dbg_log("release info_audio");
2730                         SAFE_G_FREE(sc->info_audio->filename);
2731                         free(sc->info_audio);
2732                         sc->info_audio = NULL;
2733                 }
2734
2735                 free(sc);
2736                 sc = NULL;
2737         }
2738
2739         return;
2740 }
2741
2742
2743 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2744 {
2745         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2746
2747         /*_mmcam_dbg_log("");*/
2748
2749         switch (type) {
2750         case MM_CAMCORDER_MODE_AUDIO:
2751                 hcamcorder->command = _mmcamcorder_audio_command;
2752                 break;
2753         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2754         default:
2755                 hcamcorder->command = _mmcamcorder_video_capture_command;
2756                 break;
2757         }
2758
2759         return MM_ERROR_NONE;
2760 }
2761
2762
2763 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2764 {
2765         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2766         _MMCamcorderSubContext *sc = NULL;
2767
2768         mmf_return_val_if_fail(hcamcorder, FALSE);
2769         mmf_return_val_if_fail(message, FALSE);
2770         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2771
2772         switch (GST_MESSAGE_TYPE(message)) {
2773         case GST_MESSAGE_UNKNOWN:
2774                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2775                 break;
2776         case GST_MESSAGE_EOS:
2777         {
2778                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2779                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2780                 break;
2781         }
2782         case GST_MESSAGE_ERROR:
2783         {
2784                 GError *err = NULL;
2785                 gchar *debug = NULL;
2786
2787                 gst_message_parse_error(message, &err, &debug);
2788
2789                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2790
2791                 if (err) {
2792                         _mmcam_dbg_err("GSTERR: %s", err->message);
2793                         g_error_free(err);
2794                         err = NULL;
2795                 }
2796
2797                 if (debug) {
2798                         _mmcam_dbg_err("Error Debug: %s", debug);
2799                         g_free(debug);
2800                         debug = NULL;
2801                 }
2802                 break;
2803         }
2804         case GST_MESSAGE_WARNING:
2805         {
2806                 GError *err;
2807                 gchar *debug;
2808                 gst_message_parse_warning(message, &err, &debug);
2809
2810                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2811
2812                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2813
2814                 g_error_free(err);
2815                 g_free(debug);
2816                 break;
2817         }
2818         case GST_MESSAGE_INFO:
2819                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2820                 break;
2821         case GST_MESSAGE_TAG:
2822                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2823                 break;
2824         case GST_MESSAGE_BUFFERING:
2825                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2826                 break;
2827         case GST_MESSAGE_STATE_CHANGED:
2828         {
2829                 const GValue *vnewstate;
2830                 GstState newstate;
2831                 GstElement *pipeline = NULL;
2832
2833                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2834                 if ((sc) && (sc->element)) {
2835                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2836                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2837                                 if (message->src == (GstObject*)pipeline) {
2838                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2839                                         if (vnewstate) {
2840                                                 newstate = (GstState)vnewstate->data[0].v_int;
2841                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2842                                         } else {
2843                                                 _mmcam_dbg_warn("get new state failed from msg");
2844                                         }
2845                                 }
2846                         }
2847                 }
2848                 break;
2849         }
2850         case GST_MESSAGE_STATE_DIRTY:
2851                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2852                 break;
2853         case GST_MESSAGE_STEP_DONE:
2854                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2855                 break;
2856         case GST_MESSAGE_CLOCK_PROVIDE:
2857                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2858                 break;
2859         case GST_MESSAGE_CLOCK_LOST:
2860                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2861                 break;
2862         case GST_MESSAGE_NEW_CLOCK:
2863         {
2864                 GstClock *pipe_clock = NULL;
2865                 gst_message_parse_new_clock(message, &pipe_clock);
2866                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2867                 break;
2868         }
2869         case GST_MESSAGE_STRUCTURE_CHANGE:
2870                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2871                 break;
2872         case GST_MESSAGE_STREAM_STATUS:
2873                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2874                 break;
2875         case GST_MESSAGE_APPLICATION:
2876                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2877                 break;
2878         case GST_MESSAGE_ELEMENT:
2879                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2880                 break;
2881         case GST_MESSAGE_SEGMENT_START:
2882                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2883                 break;
2884         case GST_MESSAGE_SEGMENT_DONE:
2885                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2886                 break;
2887         case GST_MESSAGE_DURATION_CHANGED:
2888                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2889                 break;
2890         case GST_MESSAGE_LATENCY:
2891                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2892                 break;
2893         case GST_MESSAGE_ASYNC_START:
2894                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2895                 break;
2896         case GST_MESSAGE_ASYNC_DONE:
2897                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2898                 break;
2899         case GST_MESSAGE_ANY:
2900                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2901                 break;
2902         case GST_MESSAGE_QOS:
2903                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2904                 break;
2905         default:
2906                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2907                 break;
2908         }
2909
2910         return TRUE;
2911 }
2912
2913
2914 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2915 {
2916         GstElement *element = NULL;
2917         GError *err = NULL;
2918         gchar *debug_info = NULL;
2919
2920         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2921         _MMCamcorderSubContext *sc = NULL;
2922
2923         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2924         mmf_return_val_if_fail(message, GST_BUS_PASS);
2925
2926         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2927         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2928
2929         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2930                 /* parse error message */
2931                 gst_message_parse_error(message, &err, &debug_info);
2932
2933                 if (debug_info) {
2934                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2935                         g_free(debug_info);
2936                         debug_info = NULL;
2937                 }
2938
2939                 if (!err) {
2940                         _mmcam_dbg_warn("failed to parse error message");
2941                         return GST_BUS_PASS;
2942                 }
2943
2944                 /* set videosrc element to compare */
2945                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2946
2947                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2948                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2949                         switch (err->code) {
2950                         case GST_RESOURCE_ERROR_BUSY:
2951                                 _mmcam_dbg_err("Camera device [busy]");
2952                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2953                                 break;
2954                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2955                                 _mmcam_dbg_err("Camera device [open failed]");
2956                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2957                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2958                                 break;
2959                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2960                                 _mmcam_dbg_err("Camera device [open failed]");
2961                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2962                                 break;
2963                         case GST_RESOURCE_ERROR_OPEN_READ:
2964                                 _mmcam_dbg_err("Camera device [register trouble]");
2965                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2966                                 break;
2967                         case GST_RESOURCE_ERROR_NOT_FOUND:
2968                                 _mmcam_dbg_err("Camera device [device not found]");
2969                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2970                                 break;
2971                         case GST_RESOURCE_ERROR_TOO_LAZY:
2972                                 _mmcam_dbg_err("Camera device [timeout]");
2973                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2974                                 break;
2975                         case GST_RESOURCE_ERROR_SETTINGS:
2976                                 _mmcam_dbg_err("Camera device [not supported]");
2977                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2978                                 break;
2979                         case GST_RESOURCE_ERROR_FAILED:
2980                                 _mmcam_dbg_err("Camera device [working failed].");
2981                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2982                                 break;
2983                         default:
2984                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2985                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2986                                 break;
2987                         }
2988
2989                         hcamcorder->error_occurs = TRUE;
2990                 }
2991
2992                 g_error_free(err);
2993
2994                 /* store error code and drop this message if cmd is running */
2995                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2996                         _MMCamcorderMsgItem msg;
2997
2998                         /* post error to application */
2999                         hcamcorder->error_occurs = TRUE;
3000                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3001                         msg.param.code = hcamcorder->error_code;
3002                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3003
3004                         goto DROP_MESSAGE;
3005                 }
3006         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
3007                 _MMCamcorderMsgItem msg;
3008
3009                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3010                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3011                         int focus_state = 0;
3012
3013                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3014                         _mmcam_dbg_log("Focus State:%d", focus_state);
3015
3016                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3017                         msg.param.code = focus_state;
3018                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3019
3020                         goto DROP_MESSAGE;
3021                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3022                         int progress = 0;
3023                         int status = 0;
3024
3025                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3026                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3027                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3028
3029                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3030                                 msg.param.code = progress;
3031                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3032                         }
3033
3034                         goto DROP_MESSAGE;
3035                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3036                         int i = 0;
3037                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3038                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3039                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3040
3041                         if (g_value)
3042                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3043
3044                         if (fd_info == NULL) {
3045                                 _mmcam_dbg_warn("fd_info is NULL");
3046                                 goto DROP_MESSAGE;
3047                         }
3048
3049                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3050                         if (cam_fd_info == NULL) {
3051                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3052                                 SAFE_FREE(fd_info);
3053                                 goto DROP_MESSAGE;
3054                         }
3055
3056                         /* set total face count */
3057                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3058
3059                         if (cam_fd_info->num_of_faces > 0) {
3060                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3061                                 if (cam_fd_info->face_info) {
3062                                         /* set information of each face */
3063                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3064                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3065                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3066                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3067                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3068                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3069                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3070                                                 /*
3071                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3072                                                         fd_info->face_info[i].id,
3073                                                         fd_info->face_info[i].score,
3074                                                         fd_info->face_info[i].rect.x,
3075                                                         fd_info->face_info[i].rect.y,
3076                                                         fd_info->face_info[i].rect.width,
3077                                                         fd_info->face_info[i].rect.height);
3078                                                 */
3079                                         }
3080                                 } else {
3081                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3082
3083                                         /* free allocated memory that is not sent */
3084                                         SAFE_G_FREE(cam_fd_info);
3085                                 }
3086                         } else {
3087                                 cam_fd_info->face_info = NULL;
3088                         }
3089
3090                         if (cam_fd_info) {
3091                                 /* send message  - cam_fd_info should be freed by application */
3092                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3093                                 msg.param.data = cam_fd_info;
3094                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3095                                 msg.param.code = 0;
3096
3097                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3098                         }
3099
3100                         /* free fd_info allocated by plugin */
3101                         free(fd_info);
3102                         fd_info = NULL;
3103
3104                         goto DROP_MESSAGE;
3105                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3106                         int capture_done = FALSE;
3107
3108                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3109                                 if (sc->info_image) {
3110                                         /* play capture sound */
3111                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3112                                 }
3113                         }
3114
3115                         goto DROP_MESSAGE;
3116                 }
3117         }
3118
3119         return GST_BUS_PASS;
3120
3121 DROP_MESSAGE:
3122         gst_message_unref(message);
3123         message = NULL;
3124
3125         return GST_BUS_DROP;
3126 }
3127
3128
3129 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3130 {
3131         GstElement *element = NULL;
3132         GError *err = NULL;
3133         gchar *debug_info = NULL;
3134
3135         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3136         _MMCamcorderSubContext *sc = NULL;
3137
3138         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3139         mmf_return_val_if_fail(message, GST_BUS_PASS);
3140
3141         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3142         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3143
3144         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3145                 _mmcam_dbg_log("got EOS from pipeline");
3146
3147                 _MMCAMCORDER_LOCK(hcamcorder);
3148
3149                 sc->bget_eos = TRUE;
3150                 _MMCAMCORDER_SIGNAL(hcamcorder);
3151
3152                 _MMCAMCORDER_UNLOCK(hcamcorder);
3153
3154                 goto DROP_MESSAGE;
3155         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3156                 _MMCamcorderMsgItem msg;
3157
3158                 /* parse error message */
3159                 gst_message_parse_error(message, &err, &debug_info);
3160
3161                 if (debug_info) {
3162                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3163                         g_free(debug_info);
3164                         debug_info = NULL;
3165                 }
3166
3167                 if (!err) {
3168                         _mmcam_dbg_warn("failed to parse error message");
3169                         return GST_BUS_PASS;
3170                 }
3171
3172                 /* set videosrc element to compare */
3173                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3174
3175                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3176                 if (err->domain == GST_RESOURCE_ERROR &&
3177                     GST_ELEMENT_CAST(message->src) == element) {
3178                         switch (err->code) {
3179                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3180                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3181                                 _mmcam_dbg_err("audio device [open failed]");
3182
3183                                 /* post error to application */
3184                                 hcamcorder->error_occurs = TRUE;
3185                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3186
3187                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3188                                 msg.param.code = hcamcorder->error_code;
3189
3190                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3191
3192                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3193
3194                                 goto DROP_MESSAGE;
3195                         default:
3196                                 break;
3197                         }
3198                 } else {
3199                         gboolean b_commiting = FALSE;
3200                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3201
3202                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3203                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3204                                 b_commiting = sc->info_video->b_commiting;
3205                         } else {
3206                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3207                                 b_commiting = sc->info_audio->b_commiting;
3208                         }
3209
3210                         _MMCAMCORDER_LOCK(hcamcorder);
3211
3212                         switch (err->code) {
3213                         case GST_RESOURCE_ERROR_WRITE:
3214                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3215                                 if (storage_state == STORAGE_STATE_REMOVED ||
3216                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3217                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3218                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3219                                 } else {
3220                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3221                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3222                                 }
3223
3224                                 if (sc->ferror_send == FALSE) {
3225                                         sc->ferror_send = TRUE;
3226                                 } else {
3227                                         _mmcam_dbg_err("error was already sent");
3228                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3229                                         goto DROP_MESSAGE;
3230                                 }
3231                                 break;
3232                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3233                                 _mmcam_dbg_err("No left space");
3234                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3235                                 break;
3236                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3237                                 _mmcam_dbg_err("Out of storage");
3238                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3239                                 break;
3240                         case GST_RESOURCE_ERROR_SEEK:
3241                                 _mmcam_dbg_err("File read(seek)");
3242                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3243                                 break;
3244                         default:
3245                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3246                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3247                                 break;
3248                         }
3249
3250                         if (b_commiting) {
3251                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3252                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3253                         } else {
3254                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3255
3256                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3257                                 msg.param.code = hcamcorder->error_code;
3258
3259                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3260                         }
3261
3262                         goto DROP_MESSAGE;
3263                 }
3264         }
3265
3266         if (err) {
3267                 g_error_free(err);
3268                 err = NULL;
3269         }
3270
3271         return GST_BUS_PASS;
3272
3273 DROP_MESSAGE:
3274         if (err) {
3275                 g_error_free(err);
3276                 err = NULL;
3277         }
3278
3279         gst_message_unref(message);
3280         message = NULL;
3281
3282         return GST_BUS_DROP;
3283 }
3284
3285
3286 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3287         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3288         int option, const char *additional_info, void *user_data)
3289 {
3290         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3291         int current_state = MM_CAMCORDER_STATE_NONE;
3292
3293         mmf_return_if_fail((MMHandleType)hcamcorder);
3294
3295         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3296         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3297                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3298                 return;
3299         }
3300
3301         _mmcam_dbg_warn("sound focus callback : focus state %d, reason %s",
3302                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3303
3304         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3305                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3306                 return;
3307         }
3308
3309         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3310
3311         /* check the reason */
3312         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3313             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3314             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3315             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3316                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3317         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3318                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3319         } else {
3320                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3321         }
3322
3323         if (focus_state == FOCUS_IS_RELEASED) {
3324                 hcamcorder->acquired_focus &= ~focus_type;
3325
3326                 _mmcam_dbg_warn("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3327                         focus_type, hcamcorder->acquired_focus, current_state);
3328
3329                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3330
3331                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3332         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3333                 _MMCamcorderMsgItem msg;
3334
3335                 _mmcam_dbg_warn("FOCUS is ready to acquired [type %d, current %d]",
3336                         focus_type, hcamcorder->acquired_focus);
3337
3338                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3339                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3340
3341                 _mmcam_dbg_warn("Finish opeartion");
3342         } else {
3343                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3344         }
3345
3346         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3347
3348         _mmcam_dbg_warn("done");
3349
3350         return;
3351 }
3352
3353
3354 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3355 {
3356         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3357
3358         mmf_return_if_fail(hcamcorder);
3359
3360         _mmcam_dbg_warn("sound signal %d - value %d", signal, value);
3361
3362         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3363
3364         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3365                 _mmcam_dbg_warn("focus id %d, focus watch id %d",
3366                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
3367
3368                 /* unregister focus related callback */
3369                 if (hcamcorder->sound_focus_id > 0) {
3370                         if (hcamcorder->acquired_focus > 0) {
3371                                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
3372                                 _mmcam_dbg_warn("release acquired focus [focus %d] done", hcamcorder->acquired_focus);
3373                                 hcamcorder->acquired_focus = 0;
3374                         }
3375
3376                         mm_sound_unregister_focus(hcamcorder->sound_focus_id);
3377                         _mmcam_dbg_warn("unregister sound focus done");
3378                         hcamcorder->sound_focus_id = 0;
3379                 }
3380
3381                 if (hcamcorder->sound_focus_watch_id > 0) {
3382                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3383                         _mmcam_dbg_warn("unset watch cb done");
3384                         hcamcorder->sound_focus_watch_id = 0;
3385                 }
3386         }
3387
3388         /* reset flag not to run sound focus related code since now */
3389         hcamcorder->sound_focus_register = FALSE;
3390
3391         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3392
3393         _mmcam_dbg_warn("done");
3394
3395         return;
3396 }
3397
3398
3399 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3400         const char *reason_for_change, const char *additional_info, void *user_data)
3401 {
3402         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3403         int current_state = MM_CAMCORDER_STATE_NONE;
3404
3405         mmf_return_if_fail(hcamcorder);
3406
3407         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3408         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3409             current_state >= MM_CAMCORDER_STATE_NUM) {
3410                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3411                 return;
3412         }
3413
3414         _mmcam_dbg_warn("sound focus watch callback : id %d, focus state %d, reason %s",
3415                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3416
3417         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3418                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3419                 return;
3420         }
3421
3422         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3423
3424         /* check the reason */
3425         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3426             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3427             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3428             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3429                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3430         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3431                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3432         } else {
3433                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3434         }
3435
3436         if (focus_state == FOCUS_IS_RELEASED) {
3437                 _MMCamcorderMsgItem msg;
3438
3439                 _mmcam_dbg_warn("other process's FOCUS is released");
3440
3441                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3442                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3443
3444                 _mmcam_dbg_warn("Finish opeartion");
3445         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3446                 _mmcam_dbg_warn("other process's FOCUS is acquired : Stop pipeline[state:%d]", current_state);
3447
3448                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3449
3450                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3451         } else {
3452                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3453         }
3454
3455         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3456
3457         _mmcam_dbg_warn("done");
3458
3459         return;
3460 }
3461
3462
3463 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3464 {
3465         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3466         int current_state = MM_CAMCORDER_STATE_NONE;
3467
3468         mmf_return_if_fail(hcamcorder);
3469         mmf_return_if_fail(value);
3470
3471         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3472         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3473                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3474                 return;
3475         }
3476
3477         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3478
3479         if (!strcmp(value, "disallowed")) {
3480                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3481
3482                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3483
3484                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3485
3486                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3487         }
3488
3489         _mmcam_dbg_warn("done");
3490
3491         return;
3492 }
3493
3494
3495 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3496 {
3497         int ret = MM_ERROR_NONE;
3498         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3499         _MMCamcorderSubContext *sc = NULL;
3500         GstElement *pipeline = NULL;
3501
3502         _mmcam_dbg_log("handle : %p, type : %d", handle, type);
3503
3504         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3505
3506         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3507         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3508
3509         switch (type) {
3510         case MM_CAMCORDER_MODE_AUDIO:
3511                 ret = _mmcamcorder_create_audio_pipeline(handle);
3512                 if (ret != MM_ERROR_NONE)
3513                         return ret;
3514
3515                 break;
3516         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3517         default:
3518                 ret = _mmcamcorder_create_preview_pipeline(handle);
3519                 if (ret != MM_ERROR_NONE)
3520                         return ret;
3521
3522                 /* connect capture signal */
3523                 if (!sc->bencbin_capture) {
3524                         ret = _mmcamcorder_connect_capture_signal(handle);
3525                         if (ret != MM_ERROR_NONE)
3526                                 return ret;
3527                 }
3528                 break;
3529         }
3530
3531         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3532         if (type != MM_CAMCORDER_MODE_AUDIO) {
3533                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3534
3535                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3536
3537                 traceEnd(TTRACE_TAG_CAMERA);
3538         }
3539 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3540         if (!_mmcamcorder_get_device_info(handle))
3541                 _mmcam_dbg_err("Getting device information error!!");
3542 #endif
3543
3544         _mmcam_dbg_log("ret[%x]", ret);
3545         if (ret != MM_ERROR_NONE) {
3546                 _mmcam_dbg_err("error : destroy pipeline");
3547                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3548         }
3549
3550         return ret;
3551 }
3552
3553
3554 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3555 {
3556         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3557         _MMCamcorderSubContext *sc = NULL;
3558         gint i = 0;
3559         int element_num = 0;
3560         _MMCamcorderGstElement *element = NULL;
3561         GstBus *bus = NULL;
3562
3563         mmf_return_if_fail(hcamcorder);
3564
3565         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3566         mmf_return_if_fail(sc);
3567
3568         _mmcam_dbg_log("");
3569
3570         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3571         switch (type) {
3572         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3573                 element = sc->element;
3574                 element_num = sc->element_num;
3575                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3576                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3577                 break;
3578         case MM_CAMCORDER_MODE_AUDIO:
3579                 element = sc->encode_element;
3580                 element_num = sc->encode_element_num;
3581                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3582                 _mmcamcorder_destroy_audio_pipeline(handle);
3583                 break;
3584         default:
3585                 _mmcam_dbg_err("unknown type %d", type);
3586                 break;
3587         }
3588
3589         _mmcam_dbg_log("Pipeline clear!!");
3590
3591         /* Remove pipeline message callback */
3592         if (hcamcorder->pipeline_cb_event_id > 0) {
3593                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3594                 hcamcorder->pipeline_cb_event_id = 0;
3595         }
3596
3597         /* Remove remained message in bus */
3598         if (bus) {
3599                 GstMessage *gst_msg = NULL;
3600                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3601                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3602                         gst_message_unref(gst_msg);
3603                         gst_msg = NULL;
3604                 }
3605                 gst_object_unref(bus);
3606                 bus = NULL;
3607         }
3608
3609         /* checking unreleased element */
3610         for (i = 0 ; i < element_num ; i++) {
3611                 if (element[i].gst) {
3612                         if (GST_IS_ELEMENT(element[i].gst)) {
3613                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3614                                         element[i].id,
3615                                         GST_OBJECT_NAME(element[i].gst),
3616                                         GST_OBJECT_REFCOUNT(element[i].gst),
3617                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3618                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3619                         } else {
3620                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3621                         }
3622
3623                         element[i].id = _MMCAMCORDER_NONE;
3624                         element[i].gst = NULL;
3625                 }
3626         }
3627
3628         return;
3629 }
3630
3631
3632 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3633 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3634 {
3635         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3636
3637         mmf_return_val_if_fail(hcamcorder, FALSE);
3638
3639         _mmcam_dbg_log("");
3640
3641         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3642
3643         /* initialize */
3644         hcamcorder->setting_event_id = 0;
3645
3646         _mmcam_dbg_log("Done");
3647
3648         /* once */
3649         return FALSE;
3650 }
3651 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3652
3653
3654 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3655 {
3656         unsigned int k = 0;
3657         _MMCamcorderSubContext *sc = NULL;
3658         GstState pipeline_state = GST_STATE_VOID_PENDING;
3659         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3660         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3661         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3662         GMutex *state_lock = NULL;
3663
3664         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3665         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3666         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3667
3668         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3669                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3670                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3671         } else {
3672                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3673                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3674         }
3675
3676         g_mutex_lock(state_lock);
3677
3678         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3679                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3680                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3681
3682                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3683                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3684                         switch (getChangeReturn) {
3685                         case GST_STATE_CHANGE_NO_PREROLL:
3686                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3687                                 /* fall through */
3688                         case GST_STATE_CHANGE_SUCCESS:
3689                                 /* if we reached the final target state, exit */
3690                                 if (pipeline_state == target_state) {
3691                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3692                                         g_mutex_unlock(state_lock);
3693                                         return MM_ERROR_NONE;
3694                                 }
3695                                 break;
3696                         case GST_STATE_CHANGE_ASYNC:
3697                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3698                                 break;
3699                         default:
3700                                 g_mutex_unlock(state_lock);
3701                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3702                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3703                         }
3704
3705                         g_mutex_unlock(state_lock);
3706
3707                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3708
3709                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3710                 }
3711
3712                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3713         }
3714
3715         g_mutex_unlock(state_lock);
3716
3717         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3718
3719         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3720 }
3721
3722
3723 /* For performance check */
3724 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3725 {
3726         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3727         _MMCamcorderSubContext *sc = NULL;
3728
3729         mmf_return_val_if_fail(hcamcorder, -1);
3730
3731         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3732         mmf_return_val_if_fail(sc, -1);
3733
3734         return sc->kpi.current_fps;
3735 }
3736
3737
3738 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3739 {
3740         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3741         _MMCamcorderSubContext *sc = NULL;
3742
3743         mmf_return_val_if_fail(hcamcorder, -1);
3744
3745         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3746         mmf_return_val_if_fail(sc, -1);
3747
3748         return sc->kpi.average_fps;
3749 }
3750
3751
3752 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3753 {
3754         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3755         _MMCamcorderSubContext *sc = NULL;
3756
3757         mmf_return_if_fail(hcamcorder);
3758
3759         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3760         mmf_return_if_fail(sc);
3761
3762         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3763
3764         return;
3765 }
3766
3767
3768 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3769 {
3770         int i = 0;
3771         int loop = 0;
3772         int itr_cnt = 0;
3773         int result = MM_ERROR_NONE;
3774         int cmd_try_count = 0;
3775         int current_state = MM_CAMCORDER_STATE_NONE;
3776         _MMCamcorderMsgItem msg;
3777
3778         mmf_return_if_fail(hcamcorder);
3779
3780         /* check command running */
3781         do {
3782                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3783                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3784                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3785                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3786                         } else {
3787                                 _mmcam_dbg_err("wait timeout");
3788                                 break;
3789                         }
3790                 } else {
3791                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3792                         break;
3793                 }
3794         } while (TRUE);
3795
3796         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3797
3798         _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
3799
3800         /* set state_change_by_system for state change message */
3801         hcamcorder->state_change_by_system = state_change_by_system;
3802
3803         if (current_state >= MM_CAMCORDER_STATE_READY) {
3804                 _mmcam_dbg_warn("send state change started message to notify");
3805
3806                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3807
3808                 switch (state_change_by_system) {
3809                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
3810                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_ASM;
3811                         break;
3812                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3813                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3814                         break;
3815                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3816                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3817                         break;
3818                 default:
3819                         break;
3820                 }
3821
3822                 if (msg.id != 0) {
3823                         msg.param.state.code = hcamcorder->interrupt_code;
3824                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3825                 } else {
3826                         _mmcam_dbg_err("should not be reached here %d", state_change_by_system);
3827                 }
3828         }
3829
3830         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3831                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3832                 switch (current_state) {
3833                 case MM_CAMCORDER_STATE_CAPTURING:
3834                 {
3835                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3836                         _MMCamcorderImageInfo *info = NULL;
3837
3838                         mmf_return_if_fail(sc);
3839                         mmf_return_if_fail((info = sc->info_image));
3840
3841                         _mmcam_dbg_warn("Stop capturing.");
3842
3843                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3844                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3845                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3846                                 NULL);
3847
3848                         for (i = 0; i < 20 && info->capturing; i++)
3849                                 usleep(100000);
3850
3851                         if (i == 20)
3852                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3853
3854                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3855                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3856
3857                         break;
3858                 }
3859                 case MM_CAMCORDER_STATE_RECORDING:
3860                 case MM_CAMCORDER_STATE_PAUSED:
3861                 {
3862                         _mmcam_dbg_warn("Stop recording.");
3863
3864                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3865                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3866                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3867                         }
3868
3869                         break;
3870                 }
3871                 case MM_CAMCORDER_STATE_PREPARE:
3872                 {
3873                         _mmcam_dbg_warn("Stop preview.");
3874
3875                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3876                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3877
3878                         break;
3879                 }
3880                 case MM_CAMCORDER_STATE_READY:
3881                 {
3882                         _mmcam_dbg_warn("unrealize");
3883
3884                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3885                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3886
3887                         break;
3888                 }
3889                 default:
3890                         _mmcam_dbg_warn("Already stopped.");
3891                         break;
3892                 }
3893
3894                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3895         }
3896
3897         /* restore */
3898         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3899
3900         _mmcam_dbg_warn("Done.");
3901
3902         return;
3903 }
3904
3905
3906 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3907 {
3908         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3909         _MMCamcorderMsgItem msg;
3910         gchar *msg_src_element = NULL;
3911         _MMCamcorderSubContext *sc = NULL;
3912
3913         mmf_return_val_if_fail(hcamcorder, FALSE);
3914         mmf_return_val_if_fail(error, FALSE);
3915         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3916         mmf_return_val_if_fail(sc, FALSE);
3917
3918         _mmcam_dbg_log("");
3919
3920         /* filtering filesink related errors */
3921         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3922             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3923                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3924                         sc->ferror_send = TRUE;
3925                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3926                 } else {
3927                         sc->ferror_count++;
3928                         _mmcam_dbg_warn("Skip error");
3929                         return TRUE;
3930                 }
3931         }
3932
3933         if (error->domain == GST_CORE_ERROR) {
3934                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3935         } else if (error->domain == GST_LIBRARY_ERROR) {
3936                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3937         } else if (error->domain == GST_RESOURCE_ERROR) {
3938                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3939         } else if (error->domain == GST_STREAM_ERROR) {
3940                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3941         } else {
3942                 _mmcam_dbg_warn("This error domain is not defined.");
3943
3944                 /* we treat system error as an internal error */
3945                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3946         }
3947
3948         if (message->src) {
3949                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3950                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3951                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3952         } else {
3953                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3954                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3955         }
3956
3957 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3958         /* Check whether send this error to application */
3959         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3960                 _mmcam_dbg_log("We got the error. But skip it.");
3961                 return TRUE;
3962         }
3963 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3964
3965         /* post error to application except RESTRICTED case */
3966         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3967                 hcamcorder->error_occurs = TRUE;
3968                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3969                 _mmcamcorder_send_message(handle, &msg);
3970         }
3971
3972         return TRUE;
3973 }
3974
3975
3976 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3977 {
3978         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3979         _MMCamcorderSubContext *sc = NULL;
3980         GstElement *element = NULL;
3981
3982         _mmcam_dbg_log("");
3983
3984         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3985
3986         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3987         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3988
3989         /* Specific plugin - video encoder plugin */
3990         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3991
3992         if (GST_ELEMENT_CAST(message->src) == element) {
3993                 if (code == GST_CORE_ERROR_NEGOTIATION)
3994                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3995                 else
3996                         return MM_ERROR_CAMCORDER_ENCODER;
3997         }
3998
3999         /* General */
4000         switch (code) {
4001         case GST_CORE_ERROR_STATE_CHANGE:
4002                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
4003         case GST_CORE_ERROR_NEGOTIATION:
4004                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4005         case GST_CORE_ERROR_MISSING_PLUGIN:
4006         case GST_CORE_ERROR_SEEK:
4007         case GST_CORE_ERROR_NOT_IMPLEMENTED:
4008         case GST_CORE_ERROR_FAILED:
4009         case GST_CORE_ERROR_TOO_LAZY:
4010         case GST_CORE_ERROR_PAD:
4011         case GST_CORE_ERROR_THREAD:
4012         case GST_CORE_ERROR_EVENT:
4013         case GST_CORE_ERROR_CAPS:
4014         case GST_CORE_ERROR_TAG:
4015         case GST_CORE_ERROR_CLOCK:
4016         case GST_CORE_ERROR_DISABLED:
4017         default:
4018                 return MM_ERROR_CAMCORDER_GST_CORE;
4019         break;
4020         }
4021 }
4022
4023 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
4024 {
4025         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4026         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4027
4028         _mmcam_dbg_log("");
4029
4030         /* Specific plugin - NONE */
4031
4032         /* General */
4033         switch (code) {
4034         case GST_LIBRARY_ERROR_FAILED:
4035         case GST_LIBRARY_ERROR_TOO_LAZY:
4036         case GST_LIBRARY_ERROR_INIT:
4037         case GST_LIBRARY_ERROR_SHUTDOWN:
4038         case GST_LIBRARY_ERROR_SETTINGS:
4039         case GST_LIBRARY_ERROR_ENCODE:
4040         default:
4041                 _mmcam_dbg_err("Library error(%d)", code);
4042                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4043         }
4044 }
4045
4046
4047 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4048 {
4049         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4050         _MMCamcorderSubContext *sc = NULL;
4051         GstElement *element = NULL;
4052
4053         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4054
4055         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4056         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4057
4058         _mmcam_dbg_log("");
4059
4060         /* Specific plugin */
4061         /* video sink */
4062         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4063         if (GST_ELEMENT_CAST(message->src) == element) {
4064                 if (code == GST_RESOURCE_ERROR_WRITE) {
4065                         _mmcam_dbg_err("Display device [Off]");
4066                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4067                 } else {
4068                         _mmcam_dbg_err("Display device [General(%d)]", code);
4069                 }
4070         }
4071
4072         /* audiosrc */
4073         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4074         if (GST_ELEMENT_CAST(message->src) == element) {
4075                 if (code == GST_RESOURCE_ERROR_FAILED) {
4076                         int ret = MM_ERROR_NONE;
4077                         int current_state = MM_CAMCORDER_STATE_NONE;
4078
4079                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4080
4081                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4082
4083                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4084                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4085                                 /* set value to inform a status is changed by DPM */
4086                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4087
4088                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4089                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4090
4091                                 if (ret != MM_ERROR_NONE) {
4092                                         _mmcam_dbg_err("commit failed, cancel it");
4093                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4094                                 }
4095                         }
4096
4097                         /* restore value */
4098                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4099
4100                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4101
4102                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
4103
4104                         return MM_ERROR_POLICY_RESTRICTED;
4105                 }
4106         }
4107
4108         /* encodebin */
4109         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4110         if (GST_ELEMENT_CAST(message->src) == element) {
4111                 if (code == GST_RESOURCE_ERROR_FAILED) {
4112                         _mmcam_dbg_err("Encoder [Resource error]");
4113                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4114                 } else {
4115                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4116                         return MM_ERROR_CAMCORDER_ENCODER;
4117                 }
4118         }
4119
4120         /* General */
4121         switch (code) {
4122         case GST_RESOURCE_ERROR_WRITE:
4123                 _mmcam_dbg_err("File write error");
4124                 return MM_ERROR_FILE_WRITE;
4125         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4126                 _mmcam_dbg_err("No left space");
4127                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4128         case GST_RESOURCE_ERROR_OPEN_WRITE:
4129                 _mmcam_dbg_err("Out of storage");
4130                 return MM_ERROR_OUT_OF_STORAGE;
4131         case GST_RESOURCE_ERROR_SEEK:
4132                 _mmcam_dbg_err("File read(seek)");
4133                 return MM_ERROR_FILE_READ;
4134         case GST_RESOURCE_ERROR_NOT_FOUND:
4135         case GST_RESOURCE_ERROR_FAILED:
4136         case GST_RESOURCE_ERROR_TOO_LAZY:
4137         case GST_RESOURCE_ERROR_BUSY:
4138         case GST_RESOURCE_ERROR_OPEN_READ:
4139         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4140         case GST_RESOURCE_ERROR_CLOSE:
4141         case GST_RESOURCE_ERROR_READ:
4142         case GST_RESOURCE_ERROR_SYNC:
4143         case GST_RESOURCE_ERROR_SETTINGS:
4144         default:
4145                 _mmcam_dbg_err("Resource error(%d)", code);
4146                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4147         }
4148 }
4149
4150
4151 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4152 {
4153         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4154         _MMCamcorderSubContext *sc = NULL;
4155         GstElement *element = NULL;
4156
4157         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4158
4159         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4160         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4161
4162         _mmcam_dbg_log("");
4163
4164         /* Specific plugin */
4165         /* video encoder */
4166         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4167         if (GST_ELEMENT_CAST(message->src) == element) {
4168                 switch (code) {
4169                 case GST_STREAM_ERROR_WRONG_TYPE:
4170                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4171                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4172                 case GST_STREAM_ERROR_ENCODE:
4173                         _mmcam_dbg_err("Video encoder [encode error]");
4174                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4175                 case GST_STREAM_ERROR_FAILED:
4176                         _mmcam_dbg_err("Video encoder [stream failed]");
4177                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4178                 default:
4179                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4180                         return MM_ERROR_CAMCORDER_ENCODER;
4181                 }
4182         }
4183
4184         /* General plugin */
4185         switch (code) {
4186         case GST_STREAM_ERROR_FORMAT:
4187                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4188                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4189         case GST_STREAM_ERROR_FAILED:
4190                 _mmcam_dbg_err("General [flow error(%d)]", code);
4191                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4192         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4193         case GST_STREAM_ERROR_DECODE:
4194         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4195         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4196         case GST_STREAM_ERROR_TOO_LAZY:
4197         case GST_STREAM_ERROR_ENCODE:
4198         case GST_STREAM_ERROR_DEMUX:
4199         case GST_STREAM_ERROR_MUX:
4200         case GST_STREAM_ERROR_DECRYPT:
4201         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4202         case GST_STREAM_ERROR_WRONG_TYPE:
4203         default:
4204                 _mmcam_dbg_err("General [error(%d)]", code);
4205                 return MM_ERROR_CAMCORDER_GST_STREAM;
4206         }
4207 }
4208
4209
4210 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4211 {
4212         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4213         gchar *debug = NULL;
4214         GError *err = NULL;
4215
4216         mmf_return_val_if_fail(hcamcorder, FALSE);
4217         mmf_return_val_if_fail(error, FALSE);
4218
4219         _mmcam_dbg_log("");
4220
4221         gst_message_parse_warning(message, &err, &debug);
4222
4223         if (error->domain == GST_CORE_ERROR) {
4224                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4225         } else if (error->domain == GST_LIBRARY_ERROR) {
4226                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4227         } else if (error->domain == GST_RESOURCE_ERROR) {
4228                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4229                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4230         } else if (error->domain == GST_STREAM_ERROR) {
4231                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4232         } else {
4233                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4234         }
4235
4236         if (err != NULL) {
4237                 g_error_free(err);
4238                 err = NULL;
4239         }
4240         if (debug != NULL) {
4241                 _mmcam_dbg_err("Debug: %s", debug);
4242                 g_free(debug);
4243                 debug = NULL;
4244         }
4245
4246         return TRUE;
4247 }
4248
4249
4250 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4251 {
4252         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4253         _MMCamcorderSubContext *sc = NULL;
4254         GstElement *element = NULL;
4255         gchar *msg_src_element;
4256
4257         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4258
4259         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4260         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4261
4262         _mmcam_dbg_log("");
4263
4264         /* Special message handling */
4265         /* video source */
4266         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4267         if (GST_ELEMENT_CAST(message->src) == element) {
4268                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4269                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4270                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4271                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4272                         return MM_ERROR_NONE;
4273                 }
4274         }
4275
4276         /* General plugin */
4277         switch (error->code) {
4278         case GST_RESOURCE_ERROR_WRITE:
4279         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4280         case GST_RESOURCE_ERROR_SEEK:
4281         case GST_RESOURCE_ERROR_NOT_FOUND:
4282         case GST_RESOURCE_ERROR_FAILED:
4283         case GST_RESOURCE_ERROR_TOO_LAZY:
4284         case GST_RESOURCE_ERROR_BUSY:
4285         case GST_RESOURCE_ERROR_OPEN_READ:
4286         case GST_RESOURCE_ERROR_OPEN_WRITE:
4287         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4288         case GST_RESOURCE_ERROR_CLOSE:
4289         case GST_RESOURCE_ERROR_READ:
4290         case GST_RESOURCE_ERROR_SYNC:
4291         case GST_RESOURCE_ERROR_SETTINGS:
4292         default:
4293                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4294                 break;
4295         }
4296
4297         return MM_ERROR_NONE;
4298 }
4299
4300 /* Conditions below are from ASM conflict table of Tizen 2.4 */
4301 static int __mmcamcorder_simulate_asm_conflict_table(int session_type, int pid)
4302 {
4303         int ret = MM_ERROR_NONE;
4304         char *stream_type = NULL;
4305         char *ext_info = NULL;
4306         int option = 0;
4307
4308         /* check previous acquired focus of other PID */
4309         ret = mm_sound_get_stream_type_of_acquired_focus(FOCUS_FOR_BOTH, &stream_type, &option, &ext_info);
4310         if (ret == MM_ERROR_NONE && stream_type) {
4311                 if (ext_info && (pid != atoi(ext_info))) { /* 'ext_info' should contain pid */
4312                         if ((session_type == MM_SESSION_TYPE_CALL) ||
4313                                 (session_type == MM_SESSION_TYPE_VIDEOCALL) ||
4314                                 (session_type == MM_SESSION_TYPE_VOIP)) {
4315                                 /* case 1. if my session type is call/videocall/voip */
4316                                 if (!strcmp(stream_type, "call-voice") ||
4317                                         !strcmp(stream_type, "call-video") ||
4318                                         !strcmp(stream_type, "ringtone-call")) {
4319                                         _mmcam_dbg_err("Blocked by session policy, stream_type[%s] of acquired focus", stream_type);
4320                                         ret = MM_ERROR_POLICY_BLOCKED;
4321                                 }
4322                         } else if ((session_type == MM_SESSION_TYPE_MEDIA) ||
4323                                 (session_type == MM_SESSION_TYPE_MEDIA_RECORD)) {
4324                                 /* case 2. if my session type is media */
4325                                 if (!strcmp(stream_type, "alarm") ||
4326                                         !strcmp(stream_type, "ringtone-voip") ||
4327                                         !strcmp(stream_type, "ringtone-call") ||
4328                                         !strcmp(stream_type, "voip") ||
4329                                         !strcmp(stream_type, "call-voice") ||
4330                                         !strcmp(stream_type, "call-video")) {
4331                                         _mmcam_dbg_err("Blocked by session policy, stream_type[%s] of acquired focus", stream_type);
4332                                         ret = MM_ERROR_POLICY_BLOCKED;
4333                                 }
4334                         }
4335                 } else {
4336                         _mmcam_dbg_log("acquired focus is same process with it, skip it");
4337                 }
4338         } else {
4339                 /* No data case */
4340                 _mmcam_dbg_warn("get stream type failed 0x%x, stream type %s, but ignore it",
4341                         ret, stream_type ? stream_type : "NULL");
4342                 ret = MM_ERROR_NONE;
4343         }
4344
4345         if (stream_type) {
4346                 free(stream_type);
4347                 stream_type = NULL;
4348         }
4349
4350         if (ext_info) {
4351                 free(ext_info);
4352                 ext_info = NULL;
4353         }
4354
4355         return ret;
4356 }
4357
4358
4359 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
4360         const char *interface_name, const char *signal_name, int value)
4361 {
4362         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4363
4364         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
4365
4366         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
4367                 object_name, interface_name, signal_name, value);
4368
4369         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
4370
4371         return;
4372 }
4373
4374
4375 #ifdef _MMCAMCORDER_RM_SUPPORT
4376 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4377         rm_device_request_s *info, void* cb_data)
4378 {
4379         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4380         int current_state = MM_CAMCORDER_STATE_NONE;
4381         rm_cb_result cb_res = RM_CB_RESULT_OK;
4382
4383         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4384
4385         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4386
4387         _mmcam_dbg_warn("current state %d (handle %p)", current_state, hcamcorder);
4388
4389         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4390
4391         /* set RM event code for sending it to application */
4392         hcamcorder->interrupt_code = event_src;
4393
4394         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4395         switch (event_src) {
4396         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4397         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4398                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4399                 break;
4400         default:
4401                 break;
4402         }
4403
4404         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4405
4406         return cb_res;
4407 }
4408 #endif /* _MMCAMCORDER_RM_SUPPORT */
4409
4410
4411 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
4412 {
4413         int ret = MM_ERROR_NONE;
4414         int current_state = MM_CAMCORDER_STATE_NONE;
4415         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4416         _MMCamcorderMsgItem msg;
4417
4418         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
4419
4420         _mmcam_dbg_warn("storage state %d", storage_state);
4421
4422         /* check storage state */
4423         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
4424                 storage_state != STORAGE_STATE_REMOVED) {
4425                 _mmcam_dbg_warn("nothing to do");
4426                 return MM_ERROR_NONE;
4427         }
4428
4429         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4430
4431         /* check recording state */
4432         current_state = _mmcamcorder_get_state(handle);
4433
4434         _mmcam_dbg_warn("current_state %d", current_state);
4435
4436         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
4437                 _mmcam_dbg_warn("no recording now");
4438                 goto _MANAGE_DONE;
4439         }
4440
4441         /* check storage type */
4442         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
4443                 _mmcam_dbg_warn("external storage is not used");
4444                 goto _MANAGE_DONE;
4445         }
4446
4447         /* cancel recording */
4448         ret = _mmcamcorder_cancel(handle);
4449
4450         /* send error message */
4451         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4452         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
4453
4454         _mmcamcorder_send_message(handle, &msg);
4455
4456 _MANAGE_DONE:
4457         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4458
4459         _mmcam_dbg_warn("done - ret 0x%x", ret);
4460
4461         return ret;
4462 }