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 #include <mm_session.h>
  43 #include <mm_session_private.h>
  44
  45 #include <murphy/common/glib-glue.h>
  46
  47 /*---------------------------------------------------------------------------------------
  48 |    GLOBAL VARIABLE DEFINITIONS for internal                                           |
  49 ---------------------------------------------------------------------------------------*/
  50 int g_mm_camcorder_type = -255;
  51 struct sigaction mm_camcorder_int_old_action;
  52 struct sigaction mm_camcorder_abrt_old_action;
  53 struct sigaction mm_camcorder_segv_old_action;
  54 struct sigaction mm_camcorder_term_old_action;
  55 struct sigaction mm_camcorder_sys_old_action;
  56
  57 /*---------------------------------------------------------------------------------------
  58 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  59 ---------------------------------------------------------------------------------------*/
  60 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  61 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     3
  62 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  63 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  64 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  65
  66
  67 /*---------------------------------------------------------------------------------------
  68 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  69 ---------------------------------------------------------------------------------------*/
  70 /* STATIC INTERNAL FUNCTION */
  71 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  72
  73 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  74 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  75 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  76 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  77 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  78 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  79 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  80
  81 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  82 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  83 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  84
  85 static void __mm_camcorder_signal_handler(int signo);
  86 static void _mmcamcorder_constructor() __attribute__((constructor));
  87
  88 /*=======================================================================================
  89 |  FUNCTION DEFINITIONS                                                                 |
  90 =======================================================================================*/
  91 /*---------------------------------------------------------------------------------------
  92 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  93 ---------------------------------------------------------------------------------------*/
  94
  95
  96 static void __mm_camcorder_signal_handler(int signo)
  97 {
  98         pid_t my_pid = getpid();
  99         pid_t vconf_recorder_pid = -1;
 100         pid_t vconf_camera_pid = -1;
 101         int vconf_flash_state = VCONFKEY_CAMERA_FLASH_STATE_OFF;
 102
 103         _mmcam_dbg_warn("start - signo [%d], pid [%d], device type [%d]", signo, my_pid, g_mm_camcorder_type);
 104
 105         /* reset vconf key */
 106         switch (g_mm_camcorder_type) {
 107         case MM_VIDEO_DEVICE_NONE:
 108                 vconf_get_int(VCONFKEY_RECORDER_PID, (int *)&vconf_recorder_pid);
 109                 if (my_pid == vconf_recorder_pid) {
 110                         vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
 111                         vconf_set_int(VCONFKEY_RECORDER_PID, -1);
 112                         _mmcam_dbg_warn("set recorder state NULL");
 113                 } else {
 114                         _mmcam_dbg_warn("different pid : my[%d] vconf[%d]", my_pid, vconf_recorder_pid);
 115                 }
 116                 break;
 117         case MM_VIDEO_DEVICE_CAMERA0:
 118         case MM_VIDEO_DEVICE_CAMERA1:
 119                 vconf_get_int(VCONFKEY_CAMERA_FLASH_STATE, &vconf_flash_state);
 120                 vconf_get_int(VCONFKEY_CAMERA_PID, (int *)&vconf_camera_pid);
 121                 if (my_pid == vconf_camera_pid &&
 122                         vconf_flash_state == VCONFKEY_CAMERA_FLASH_STATE_ON) {
 123                         vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
 124                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
 125                         _mmcam_dbg_warn("set camera flash state OFF");
 126                 }
 127
 128                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
 129                 _mmcam_dbg_warn("set camera state NULL");
 130                 break;
 131         default:
 132                 _mmcam_dbg_warn("unknown type [%d]", g_mm_camcorder_type);
 133                 break;
 134         }
 135
 136         /* call old signal handler */
 137         switch (signo) {
 138         case SIGINT:
 139                 sigaction(SIGINT, &mm_camcorder_int_old_action, NULL);
 140                 raise(signo);
 141                 break;
 142         case SIGABRT:
 143                 sigaction(SIGABRT, &mm_camcorder_abrt_old_action, NULL);
 144                 raise(signo);
 145                 break;
 146         case SIGSEGV:
 147                 sigaction(SIGSEGV, &mm_camcorder_segv_old_action, NULL);
 148                 raise(signo);
 149                 break;
 150         case SIGTERM:
 151                 sigaction(SIGTERM, &mm_camcorder_term_old_action, NULL);
 152                 raise(signo);
 153                 break;
 154         case SIGSYS:
 155                 sigaction(SIGSYS, &mm_camcorder_sys_old_action, NULL);
 156                 raise(signo);
 157                 break;
 158         default:
 159                 break;
 160         }
 161
 162         _mmcam_dbg_warn("done");
 163
 164         return;
 165 }
 166
 167
 168 static void _mmcamcorder_constructor()
 169 {
 170         struct sigaction mm_camcorder_action;
 171         mm_camcorder_action.sa_handler = __mm_camcorder_signal_handler;
 172         mm_camcorder_action.sa_flags = SA_NOCLDSTOP;
 173
 174         _mmcam_dbg_warn("start");
 175
 176         sigemptyset(&mm_camcorder_action.sa_mask);
 177
 178         sigaction(SIGINT, &mm_camcorder_action, &mm_camcorder_int_old_action);
 179         sigaction(SIGABRT, &mm_camcorder_action, &mm_camcorder_abrt_old_action);
 180         sigaction(SIGSEGV, &mm_camcorder_action, &mm_camcorder_segv_old_action);
 181         sigaction(SIGTERM, &mm_camcorder_action, &mm_camcorder_term_old_action);
 182         sigaction(SIGSYS, &mm_camcorder_action, &mm_camcorder_sys_old_action);
 183
 184         _mmcam_dbg_warn("done");
 185
 186         return;
 187 }
 188
 189 /* Internal command functions {*/
 190 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 191 {
 192         int ret = MM_ERROR_NONE;
 193         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 194         int UseConfCtrl = 0;
 195         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 196         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 197         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 198         int play_capture_sound = TRUE;
 199         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 200         int camera_default_flip = MM_FLIP_NONE;
 201         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 202         char *err_attr_name = NULL;
 203         const char *ConfCtrlFile = NULL;
 204         mmf_camcorder_t *hcamcorder = NULL;
 205         type_element *EvasSurfaceElement = NULL;
 206
 207         _mmcam_dbg_log("Entered");
 208
 209         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 210         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 211
 212         /* Create mmf_camcorder_t handle and initialize every variable */
 213         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 214         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 215         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 216
 217         /* init values */
 218         hcamcorder->type = 0;
 219         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 220         hcamcorder->sub_context = NULL;
 221         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 222         hcamcorder->capture_in_recording = FALSE;
 223         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 224
 225         pthread_mutex_init(&((hcamcorder->mtsafe).lock), NULL);
 226         pthread_cond_init(&((hcamcorder->mtsafe).cond), NULL);
 227         pthread_mutex_init(&((hcamcorder->mtsafe).cmd_lock), NULL);
 228         pthread_mutex_init(&((hcamcorder->mtsafe).asm_lock), NULL);
 229         pthread_mutex_init(&((hcamcorder->mtsafe).state_lock), NULL);
 230         pthread_mutex_init(&((hcamcorder->mtsafe).gst_state_lock), NULL);
 231         pthread_mutex_init(&((hcamcorder->mtsafe).gst_encode_state_lock), NULL);
 232         pthread_mutex_init(&((hcamcorder->mtsafe).message_cb_lock), NULL);
 233         pthread_mutex_init(&((hcamcorder->mtsafe).vcapture_cb_lock), NULL);
 234         pthread_mutex_init(&((hcamcorder->mtsafe).vstream_cb_lock), NULL);
 235         pthread_mutex_init(&((hcamcorder->mtsafe).astream_cb_lock), NULL);
 236
 237         pthread_mutex_init(&(hcamcorder->sound_lock), NULL);
 238         pthread_cond_init(&(hcamcorder->sound_cond), NULL);
 239         pthread_mutex_init(&(hcamcorder->restart_preview_lock), NULL);
 240
 241         /* Sound mutex/cond init */
 242         pthread_mutex_init(&(hcamcorder->snd_info.open_mutex), NULL);
 243         pthread_cond_init(&(hcamcorder->snd_info.open_cond), NULL);
 244
 245         /* init for sound thread */
 246         pthread_mutex_init(&(hcamcorder->task_thread_lock), NULL);
 247         pthread_cond_init(&(hcamcorder->task_thread_cond), NULL);
 248         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 249
 250         /* create task thread */
 251         pthread_create(&(hcamcorder->task_thread), NULL, _mmcamcorder_util_task_thread_func, (void *)hcamcorder);
 252
 253         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 254             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 255                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 256                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 257                 goto _ERR_DEFAULT_VALUE_INIT;
 258         }
 259
 260         /* set device type */
 261         hcamcorder->device_type = info->videodev_type;
 262         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 263
 264         if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
 265                 _mmcam_dbg_log("use sound focus function.");
 266                 hcamcorder->sound_focus_register = TRUE;
 267
 268                 if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
 269                         _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
 270                         ret = MM_ERROR_POLICY_BLOCKED;
 271                         goto _ERR_DEFAULT_VALUE_INIT;
 272                 }
 273
 274                 if (MM_ERROR_NONE != mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 275                                                                          getpid(),
 276                                                                          "media",
 277                                                                          _mmcamcorder_sound_focus_cb,
 278                                                                          hcamcorder)) {
 279                         _mmcam_dbg_err("mm_sound_register_focus failed");
 280                         ret = MM_ERROR_POLICY_BLOCKED;
 281                         goto _ERR_DEFAULT_VALUE_INIT;
 282                 }
 283
 284                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 285                                hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 286         } else {
 287                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 288                 hcamcorder->sound_focus_register = FALSE;
 289         }
 290
 291         /* Get Camera Configure information from Camcorder INI file */
 292         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 293
 294         if (!(hcamcorder->conf_main)) {
 295                 _mmcam_dbg_err( "Failed to get configure(main) info." );
 296
 297                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 298                 goto _ERR_DEFAULT_VALUE_INIT;
 299         }
 300
 301         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 302         if (!(hcamcorder->attributes)) {
 303                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 304
 305                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 306                 goto _ERR_DEFAULT_VALUE_INIT;
 307         }
 308
 309         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 310                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 311                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 312                                                 "UseConfCtrl", &UseConfCtrl);
 313
 314                 if (UseConfCtrl) {
 315                         int resolution_width = 0;
 316                         int resolution_height = 0;
 317                         MMCamAttrsInfo fps_info;
 318
 319                         _mmcam_dbg_log( "Enable Configure Control system." );
 320
 321                         switch (info->videodev_type) {
 322                         case MM_VIDEO_DEVICE_CAMERA0:
 323                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 324                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 325                                                                    "ConfCtrlFile0", &ConfCtrlFile);
 326                                 break;
 327                         case MM_VIDEO_DEVICE_CAMERA1:
 328                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 329                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 330                                                                    "ConfCtrlFile1", &ConfCtrlFile);
 331                                 break;
 332                         default:
 333                                 _mmcam_dbg_err( "Not supported camera type." );
 334                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 335                                 goto _ERR_DEFAULT_VALUE_INIT;
 336                         }
 337
 338                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 339
 340                         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 341 /*
 342                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 343                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 344 */
 345                         if (!(hcamcorder->conf_ctrl)) {
 346                                 _mmcam_dbg_err( "Failed to get configure(control) info." );
 347                                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 348                                 goto _ERR_DEFAULT_VALUE_INIT;
 349                         }
 350
 351                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 352                         if (ret != MM_ERROR_NONE) {
 353                                 _mmcam_dbg_warn("converting table initialize error!!");
 354                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 355                                 goto _ERR_DEFAULT_VALUE_INIT;
 356                         }
 357
 358                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_CAMERA|MM_CAMCONVERT_CATEGORY_DISPLAY);
 359                         if (ret != MM_ERROR_NONE) {
 360                                 _mmcam_dbg_warn("converting table initialize error!!");
 361                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 362                                 goto _ERR_DEFAULT_VALUE_INIT;
 363                         }
 364
 365                         /* Get device info, recommend preview fmt and display rotation from INI */
 366                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 367                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 368                                                         "RecommendPreviewFormatCapture",
 369                                                         &rcmd_fmt_capture);
 370
 371                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 372                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 373                                                         "RecommendPreviewFormatRecord",
 374                                                         &rcmd_fmt_recording);
 375
 376                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 377                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 378                                                         "RecommendDisplayRotation",
 379                                                         &rcmd_dpy_rotation);
 380
 381                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 382                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 383                                                         "PlayCaptureSound",
 384                                                         &play_capture_sound);
 385
 386                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 387                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 388                                                         "DeviceCount",
 389                                                         &camera_device_count);
 390
 391                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 392                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 393                                                         "FacingDirection",
 394                                                         &camera_facing_direction);
 395
 396                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 397                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 398                                                         "BrightnessStepDenominator",
 399                                                         &hcamcorder->brightness_step_denominator);
 400
 401                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 402                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 403                                                         "SupportZSL",
 404                                                         &hcamcorder->support_zsl_capture);
 405
 406                         _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",
 407                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 408                                        play_capture_sound, camera_device_count, camera_facing_direction,
 409                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 410
 411                         /* Get UseZeroCopyFormat value from INI */
 412                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 413                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 414                                                         "UseZeroCopyFormat",
 415                                                         &(hcamcorder->use_zero_copy_format));
 416
 417                         /* Get SupportMediaPacketPreviewCb value from INI */
 418                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 419                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 420                                                         "SupportMediaPacketPreviewCb",
 421                                                         &(hcamcorder->support_media_packet_preview_cb));
 422
 423                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 424                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
 425                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
 426                                                     NULL);
 427
 428                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 429
 430                         _mmcam_dbg_log("UseZeroCopyFormat : %d", hcamcorder->use_zero_copy_format);
 431                         _mmcam_dbg_log("SupportMediaPacketPreviewCb : %d", hcamcorder->support_media_packet_preview_cb);
 432                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d", resolution_width, resolution_height, fps_info.int_array.def);
 433
 434                         if (camera_facing_direction == 1) {
 435                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
 436                                         camera_default_flip = MM_FLIP_VERTICAL;
 437                                 } else {
 438                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 439                                 }
 440                                 _mmcam_dbg_log("camera_default_flip : [%d]",camera_default_flip);
 441                         }
 442
 443                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 444                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 445                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 446                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 447                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 448                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 449                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 450                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 451                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 452                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
 453                                                     MMCAM_DISPLAY_FLIP, camera_default_flip,
 454                                                     "capture-sound-enable", play_capture_sound,
 455                                                     NULL);
 456                         if (err_attr_name) {
 457                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 458                                 free(err_attr_name);
 459                                 err_attr_name = NULL;
 460                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 461                                 goto _ERR_DEFAULT_VALUE_INIT;
 462                         }
 463
 464                         /* Get default value of brightness */
 465                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 466                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 467                                                     NULL);
 468                         if (err_attr_name) {
 469                                 _mmcam_dbg_err("Get brightness FAILED.");
 470                                 free(err_attr_name);
 471                                 err_attr_name = NULL;
 472                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 473                                 goto _ERR_DEFAULT_VALUE_INIT;
 474                         }
 475                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 476                 } else {
 477                         _mmcam_dbg_log( "Disable Configure Control system." );
 478                         hcamcorder->conf_ctrl = NULL;
 479                 }
 480         } else {
 481                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 482                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 483                                                     "DeviceCount",
 484                                                     &camera_device_count);
 485                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 486                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 487                                                     NULL);
 488                 if (err_attr_name) {
 489                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 490                         free(err_attr_name);
 491                         err_attr_name = NULL;
 492                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 493                         goto _ERR_DEFAULT_VALUE_INIT;
 494                 }
 495
 496                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 497                 if (ret != MM_ERROR_NONE) {
 498                         _mmcam_dbg_warn("init attribute from configure error : 0x%x", ret);
 499                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 500                         goto _ERR_DEFAULT_VALUE_INIT;
 501                 }
 502         }
 503
 504
 505         /* initialize resource manager */
 506         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 507         if (ret != MM_ERROR_NONE) {
 508                 _mmcam_dbg_err("failed to initialize resource manager");
 509                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 510                 goto _ERR_DEFAULT_VALUE_INIT;
 511         }
 512
 513         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 514         if (!ret) {
 515                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
 516                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 517                 goto _ERR_DEFAULT_VALUE_INIT;
 518         }
 519
 520         /* Make some attributes as read-only type */
 521         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 522
 523         /* Disable attributes in each model */
 524         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 525
 526         /* Get videosink name for evas surface */
 527         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 528                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 529                                       "VideosinkElementEvas",
 530                                       &EvasSurfaceElement);
 531         if (EvasSurfaceElement) {
 532                 int attr_index = 0;
 533                 const char *evassink_name = NULL;
 534                 mmf_attribute_t *item_evassink_name = NULL;
 535                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 536
 537                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 538                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 539                 item_evassink_name = &attrs->items[attr_index];
 540                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 541                 mmf_attribute_commit(item_evassink_name);
 542
 543                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 544         }
 545
 546         /* get shutter sound policy */
 547         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 548         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 549
 550         /* get model name */
 551         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 552         if (hcamcorder->model_name) {
 553                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 554         } else {
 555                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 556         }
 557
 558         /* get software version */
 559         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 560         if (hcamcorder->software_version) {
 561                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 562         } else {
 563                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 564         }
 565
 566         /* Set initial state */
 567         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 568
 569         _mmcam_dbg_log("created handle %p", hcamcorder);
 570
 571         /* set device type */
 572         g_mm_camcorder_type = info->videodev_type;
 573
 574         *handle = (MMHandleType)hcamcorder;
 575
 576         return MM_ERROR_NONE;
 577
 578 _ERR_DEFAULT_VALUE_INIT:
 579         /* unregister sound focus */
 580         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 581                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 582                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 583                 } else {
 584                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 585                 }
 586         } else {
 587                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 588                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 589         }
 590
 591         /* Remove attributes */
 592         if (hcamcorder->attributes) {
 593                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 594                 hcamcorder->attributes = 0;
 595         }
 596
 597         /* Release lock, cond */
 598         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
 599         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
 600         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
 601         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
 602         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
 603         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
 604         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
 605         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
 606         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
 607         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
 608         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
 609
 610         pthread_mutex_destroy(&(hcamcorder->sound_lock));
 611         pthread_cond_destroy(&(hcamcorder->sound_cond));
 612         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
 613         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
 614         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
 615
 616         if (hcamcorder->conf_ctrl) {
 617                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 618         }
 619
 620         if (hcamcorder->conf_main) {
 621                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 622         }
 623
 624         if (hcamcorder->model_name) {
 625                 free(hcamcorder->model_name);
 626                 hcamcorder->model_name = NULL;
 627         }
 628
 629         if (hcamcorder->software_version) {
 630                 free(hcamcorder->software_version);
 631                 hcamcorder->software_version = NULL;
 632         }
 633
 634         if (hcamcorder->task_thread) {
 635                 pthread_mutex_lock(&(hcamcorder->task_thread_lock));
 636                 _mmcam_dbg_log("send signal for task thread exit");
 637                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 638                 pthread_cond_signal(&(hcamcorder->task_thread_cond));
 639                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
 640                 pthread_join(hcamcorder->task_thread, NULL);
 641         }
 642         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
 643         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
 644
 645         /* Release handle */
 646         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 647         free(hcamcorder);
 648
 649         return ret;
 650 }
 651
 652
 653 int _mmcamcorder_destroy(MMHandleType handle)
 654 {
 655         int ret = MM_ERROR_NONE;
 656         int state = MM_CAMCORDER_STATE_NONE;
 657         int state_FROM = MM_CAMCORDER_STATE_NULL;
 658
 659         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 660
 661         _mmcam_dbg_log("");
 662
 663         if (!hcamcorder) {
 664                 _mmcam_dbg_err("Not initialized");
 665                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 666                 goto _ERR_CAMCORDER_CMD_PRECON;
 667         }
 668
 669         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 670                 _mmcam_dbg_err("Another command is running.");
 671                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 672                 goto _ERR_CAMCORDER_CMD_PRECON;
 673         }
 674
 675         state = _mmcamcorder_get_state(handle);
 676         if (state != state_FROM) {
 677                 _mmcam_dbg_err("Wrong state(%d)", state);
 678                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 679                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 680         }
 681
 682         /* set exit state for sound thread */
 683         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
 684         _mmcam_dbg_log("send signal for task thread exit");
 685         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 686         pthread_cond_signal(&(hcamcorder->task_thread_cond));
 687         pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
 688
 689         pthread_mutex_lock(&(hcamcorder->sound_lock));
 690         while (hcamcorder->capture_sound_count > 0) {
 691                 struct timespec timeout;
 692                 struct timeval tv;
 693
 694                 gettimeofday(&tv, NULL);
 695                 timeout.tv_sec = tv.tv_sec + __MMCAMCORDER_SOUND_WAIT_TIMEOUT;
 696                 timeout.tv_nsec = tv.tv_usec * 1000;
 697
 698                 _mmcam_dbg_warn("capture_sound_count[%d] is not zero. wait signal...",
 699                                 hcamcorder->capture_sound_count);
 700
 701                 if (!pthread_cond_timedwait(&(hcamcorder->sound_cond), &(hcamcorder->sound_lock), &timeout)) {
 702                         _mmcam_dbg_warn("signal received. check again...");
 703                 } else {
 704                         hcamcorder->capture_sound_count = 0;
 705                         _mmcam_dbg_err("capture sound completion wait time out");
 706                         break;
 707                 }
 708         }
 709         pthread_mutex_unlock(&(hcamcorder->sound_lock));
 710
 711         /* Release SubContext and pipeline */
 712         if (hcamcorder->sub_context) {
 713                 if (hcamcorder->sub_context->element) {
 714                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 715                 }
 716
 717                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 718                 hcamcorder->sub_context = NULL;
 719         }
 720
 721         /* de-initialize resource manager */
 722         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 723         if (!ret) {
 724                 _mmcam_dbg_err("failed to de-initialize resource manager");
 725         }
 726
 727         /* Remove idle function which is not called yet */
 728         if (hcamcorder->setting_event_id) {
 729                 _mmcam_dbg_log("Remove remaining idle function");
 730                 g_source_remove(hcamcorder->setting_event_id);
 731                 hcamcorder->setting_event_id = 0;
 732         }
 733
 734         /* check current strobe mode */
 735         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 736                 pid_t my_pid = getpid();
 737                 int camera_pid = -1;
 738                 vconf_get_int(VCONFKEY_CAMERA_PID, &camera_pid);
 739
 740                 if (camera_pid > -1 && my_pid == camera_pid) {
 741                         int strobe_mode = MM_CAMCORDER_STROBE_MODE_OFF;
 742
 743                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
 744                         _mmcam_dbg_log("reset camera pid");
 745
 746                         mm_camcorder_get_attributes(handle, NULL,
 747                                                     MMCAM_STROBE_MODE, &strobe_mode,
 748                                                     NULL);
 749                         if (strobe_mode != MM_CAMCORDER_STROBE_MODE_OFF) {
 750                                 /* set OFF state of vconf key */
 751                                 vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
 752                                 _mmcam_dbg_log("reset flash state");
 753                         }
 754                 }
 755         }
 756
 757         /* Remove attributes */
 758         if (hcamcorder->attributes) {
 759                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 760                 hcamcorder->attributes = 0;
 761         }
 762
 763         /* Remove exif info */
 764         if (hcamcorder->exif_info) {
 765                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 766                 hcamcorder->exif_info=NULL;
 767
 768         }
 769
 770         /* Release configure info */
 771         if (hcamcorder->conf_ctrl) {
 772                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 773         }
 774         if (hcamcorder->conf_main) {
 775                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 776         }
 777
 778         /* Remove messages which are not called yet */
 779         _mmcamcorder_remove_message_all(handle);
 780
 781         /* unregister sound focus */
 782         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 783                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 784                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 785                                        hcamcorder->sound_focus_id);
 786                 } else {
 787                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 788                                        hcamcorder->sound_focus_id);
 789                 }
 790         } else {
 791                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 792                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 793         }
 794
 795         /* release model_name */
 796         if (hcamcorder->model_name) {
 797                 free(hcamcorder->model_name);
 798                 hcamcorder->model_name = NULL;
 799         }
 800
 801         if (hcamcorder->software_version) {
 802                 free(hcamcorder->software_version);
 803                 hcamcorder->software_version = NULL;
 804         }
 805
 806         /* join task thread */
 807         _mmcam_dbg_log("task thread join");
 808         pthread_join(hcamcorder->task_thread, NULL);
 809
 810         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 811
 812         /* Release lock, cond */
 813         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
 814         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
 815         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
 816         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
 817         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
 818         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
 819         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
 820         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
 821         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
 822         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
 823         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
 824
 825         pthread_mutex_destroy(&(hcamcorder->sound_lock));
 826         pthread_cond_destroy(&(hcamcorder->sound_cond));
 827         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
 828         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
 829         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
 830         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
 831         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
 832
 833         /* Release handle */
 834         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 835         free(hcamcorder);
 836
 837         return MM_ERROR_NONE;
 838
 839 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 840         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 841
 842 _ERR_CAMCORDER_CMD_PRECON:
 843         if (hcamcorder) {
 844                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 845         }
 846
 847         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 848
 849         return ret;
 850 }
 851
 852
 853 int _mmcamcorder_realize(MMHandleType handle)
 854 {
 855         int ret = MM_ERROR_NONE;
 856         int ret_sound = MM_ERROR_NONE;
 857         int ret_resource = MM_ERROR_NONE;
 858         int state = MM_CAMCORDER_STATE_NONE;
 859         int state_FROM = MM_CAMCORDER_STATE_NULL;
 860         int state_TO = MM_CAMCORDER_STATE_READY;
 861         int display_surface_type = MM_DISPLAY_SURFACE_X;
 862         int pid_for_sound_focus = 0;
 863         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 864         char *videosink_element_type = NULL;
 865         const char *videosink_name = NULL;
 866         char *socket_path = NULL;
 867         int socket_path_len;
 868
 869         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 870
 871         /*_mmcam_dbg_log("");*/
 872
 873         if (!hcamcorder) {
 874                 _mmcam_dbg_err("Not initialized");
 875                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 876                 return ret;
 877         }
 878
 879         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 880                 _mmcam_dbg_err("Another command is running.");
 881                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 882                 goto _ERR_CAMCORDER_CMD_PRECON;
 883         }
 884
 885         state = _mmcamcorder_get_state(handle);
 886         if (state != state_FROM) {
 887                 _mmcam_dbg_err("Wrong state(%d)", state);
 888                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 889                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 890         }
 891
 892         mm_camcorder_get_attributes(handle, NULL,
 893                                     MMCAM_MODE, &hcamcorder->type,
 894                                     NULL);
 895
 896         /* Get profile mode */
 897         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 898
 899         mm_camcorder_get_attributes(handle, NULL,
 900                                     MMCAM_DISPLAY_SURFACE, &display_surface_type,
 901                                     MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 902                                     MMCAM_DISPLAY_SHM_SOCKET_PATH, &socket_path, &socket_path_len,
 903                                     NULL);
 904
 905         /* set camera/recorder state to vconf key */
 906         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 907                 int vconf_camera_state = 0;
 908
 909                 /* get current camera state of vconf key */
 910                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
 911                 if (vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN)) {
 912                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
 913                         if(errno == EPERM || errno == EACCES) {
 914                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 915                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 916                         }
 917                 }
 918                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
 919                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
 920         } else {
 921                 int vconf_recorder_state = 0;
 922
 923                 /* get current recorder state of vconf key */
 924                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
 925                 if (vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED)) {
 926                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
 927                         if (errno == EPERM || errno == EACCES) {
 928                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 929                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 930                         }
 931                 }
 932
 933                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
 934                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
 935         }
 936
 937         /* sound focus */
 938         if (hcamcorder->sound_focus_register) {
 939                 mm_camcorder_get_attributes(handle, NULL,
 940                                             MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 941                                             NULL);
 942
 943                 if (pid_for_sound_focus == 0) {
 944                         pid_for_sound_focus = getpid();
 945                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 946                 }
 947
 948                 /* acquire sound focus or set sound focus watch callback */
 949                 hcamcorder->acquired_focus = 0;
 950                 hcamcorder->sound_focus_watch_id = 0;
 951
 952                 /* check session flags */
 953                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 954                         /* acquire sound focus */
 955                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 956
 957                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 958                         if (ret_sound != MM_ERROR_NONE) {
 959                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 960
 961                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 962                                 ret = MM_ERROR_POLICY_BLOCKED;
 963                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 964                         }
 965
 966                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 967                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 968                         /* do nothing */
 969                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 970                 } else {
 971                         /* set sound focus watch callback */
 972                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 973
 974                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 975                                                                                   FOCUS_FOR_BOTH,
 976                                                                                   (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 977                                                                                   hcamcorder,
 978                                                                                   &hcamcorder->sound_focus_watch_id);
 979                         if (ret_sound != MM_ERROR_NONE) {
 980                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 981
 982                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 983                                 ret = MM_ERROR_POLICY_BLOCKED;
 984                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 985                         }
 986
 987                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 988                 }
 989         } else {
 990                 _mmcam_dbg_log("no need to register sound focus");
 991         }
 992
 993
 994         /* alloc sub context */
 995         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 996         if(!hcamcorder->sub_context) {
 997                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 998                 goto _ERR_CAMCORDER_CMD;
 999         }
1000
1001         /* Set basic configure information */
1002         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
1003                 hcamcorder->sub_context->is_modified_rate = TRUE;
1004         }
1005
1006         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1007                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
1008                                         "UseEncodebin",
1009                                         &(hcamcorder->sub_context->bencbin_capture));
1010         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1011
1012         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1013                 /* get dual stream support info */
1014                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1015                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
1016                                                 "SupportDualStream",
1017                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
1018                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1019         }
1020
1021         if (socket_path == NULL) {
1022                 _mmcam_dbg_warn("Socket Path is not properly set, -> to NullSink.");
1023                 videosink_element_type = strdup("VideosinkElementNull");
1024         } else {
1025                 switch (display_surface_type) {
1026                 case MM_DISPLAY_SURFACE_X:
1027                         videosink_element_type = strdup("VideosinkElementX");
1028                         break;
1029                 case MM_DISPLAY_SURFACE_EVAS:
1030                         videosink_element_type = strdup("VideosinkElementEvas");
1031                         break;
1032                 case MM_DISPLAY_SURFACE_GL:
1033                         videosink_element_type = strdup("VideosinkElementGL");
1034                         break;
1035                 case MM_DISPLAY_SURFACE_NULL:
1036                         videosink_element_type = strdup("VideosinkElementNull");
1037                         break;
1038                 case MM_DISPLAY_SURFACE_REMOTE:
1039                         videosink_element_type = strdup("VideosinkElementRemote");
1040                         break;
1041                 default:
1042                         videosink_element_type = strdup("VideosinkElementX");
1043                         break;
1044                 }
1045         }
1046
1047         /* check string of videosink element */
1048         if (videosink_element_type) {
1049                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1050                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1051                                               videosink_element_type,
1052                                               &hcamcorder->sub_context->VideosinkElement);
1053                 free(videosink_element_type);
1054                 videosink_element_type = NULL;
1055         } else {
1056                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1057                                 display_surface_type);
1058
1059                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1060                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1061                                               _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1062                                               &hcamcorder->sub_context->VideosinkElement);
1063         }
1064
1065         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1066         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1067
1068         /* get videoconvert element */
1069         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1070                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1071                                       "VideoconvertElement",
1072                                       &hcamcorder->sub_context->VideoconvertElement);
1073
1074         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1075                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
1076                                         "SensorEncodedCapture",
1077                                         &(hcamcorder->sub_context->SensorEncodedCapture));
1078         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1079
1080         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1081                 /* prepare resource manager for camera */
1082                 if((_mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, RESOURCE_TYPE_CAMERA))) {
1083                         _mmcam_dbg_err("could not prepare for camera resource");
1084                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1085                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1086                 }
1087
1088                 /* prepare resource manager for "video_overlay only if display surface is X" */
1089                 mm_camcorder_get_attributes(handle, NULL,
1090                                             MMCAM_DISPLAY_SURFACE, &display_surface_type,
1091                                             NULL);
1092                 if(display_surface_type == MM_DISPLAY_SURFACE_X) {
1093                         if((_mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, RESOURCE_TYPE_VIDEO_OVERLAY))) {
1094                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1095                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1096                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1097                         }
1098                 }
1099                 /* acquire resources */
1100                 if((hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager))) {
1101                         _mmcam_dbg_err("could not acquire resources");
1102                         _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1103                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1104                 }
1105         }
1106
1107         /* create pipeline */
1108         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1109         if (ret != MM_ERROR_NONE) {
1110                 /* check internal error of gstreamer */
1111                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1112                         ret = hcamcorder->error_code;
1113                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1114                 }
1115
1116                 /* release sub context */
1117                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1118                 hcamcorder->sub_context = NULL;
1119                 goto _ERR_CAMCORDER_CMD;
1120         }
1121
1122         /* set command function */
1123         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1124         if (ret != MM_ERROR_NONE) {
1125                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1126                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1127                 hcamcorder->sub_context = NULL;
1128                 goto _ERR_CAMCORDER_CMD;
1129         }
1130
1131         _mmcamcorder_set_state(handle, state_TO);
1132
1133         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1134
1135         return MM_ERROR_NONE;
1136
1137 _ERR_CAMCORDER_CMD:
1138         /* release hw resources */
1139         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1140                 ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1141                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1142                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1143                 }
1144                 else if (ret_resource != MM_ERROR_NONE) {
1145                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1146                 }
1147                 ret_resource = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1148                 if (ret_resource != MM_ERROR_NONE) {
1149                         _mmcam_dbg_err("failed to unprepare resource manager, ret_resource(0x%x)", ret_resource);
1150                 }
1151         }
1152         /* rollback camera state to vconf key */
1153         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1154                 int vconf_camera_state = 0;
1155
1156                 /* get current camera state of vconf key */
1157                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1158                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
1159
1160                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1161                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
1162         } else {
1163                 int vconf_recorder_state = 0;
1164
1165                 /* get current recorder state of vconf key */
1166                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1167                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
1168
1169                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1170                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
1171         }
1172
1173 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1174         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1175
1176         if (hcamcorder->sound_focus_register) {
1177                 if (hcamcorder->sound_focus_watch_id > 0) {
1178                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1179                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed",
1180                                                 hcamcorder->sound_focus_watch_id);
1181                         } else {
1182                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done",
1183                                                 hcamcorder->sound_focus_watch_id);
1184                         }
1185                 }
1186
1187                 if (hcamcorder->acquired_focus > 0) {
1188                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1189                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed",
1190                                                        hcamcorder->acquired_focus);
1191                                 } else {
1192                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done",
1193                                                        hcamcorder->acquired_focus);
1194                                 }
1195                 }
1196         }
1197
1198 _ERR_CAMCORDER_CMD_PRECON:
1199         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1200                        hcamcorder->type, state, ret);
1201
1202         return ret;
1203 }
1204
1205
1206 int _mmcamcorder_unrealize(MMHandleType handle)
1207 {
1208         int ret = MM_ERROR_NONE;
1209         int state = MM_CAMCORDER_STATE_NONE;
1210         int state_FROM = MM_CAMCORDER_STATE_READY;
1211         int state_TO = MM_CAMCORDER_STATE_NULL;
1212
1213         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1214
1215         _mmcam_dbg_log("");
1216
1217         if (!hcamcorder) {
1218                 _mmcam_dbg_err("Not initialized");
1219                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1220                 return ret;
1221         }
1222
1223         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1224                 _mmcam_dbg_err("Another command is running.");
1225                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1226                 goto _ERR_CAMCORDER_CMD_PRECON;
1227         }
1228
1229         state = _mmcamcorder_get_state(handle);
1230         if (state != state_FROM) {
1231                 _mmcam_dbg_err("Wrong state(%d)", state);
1232                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1233                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1234         }
1235
1236         /* Release SubContext */
1237         if (hcamcorder->sub_context) {
1238                 /* destroy pipeline */
1239                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1240                 /* Deallocate SubContext */
1241                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1242                 hcamcorder->sub_context = NULL;
1243         }
1244
1245         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1246                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1247                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1248                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1249                         ret = MM_ERROR_NONE;
1250                 }
1251                 else if (ret != MM_ERROR_NONE) {
1252                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1253                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1254                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1255                 }
1256                 ret = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1257                 if (ret != MM_ERROR_NONE) {
1258                         _mmcam_dbg_err("failed to unprepare resource manager, ret(0x%x)", ret);
1259                 }
1260         }
1261
1262         /* Deinitialize main context member */
1263         hcamcorder->command = NULL;
1264
1265         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1266                        hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1267
1268         /* release sound focus or unset sound focus watch callback */
1269         if (hcamcorder->sound_focus_register) {
1270                 int ret_sound = MM_ERROR_NONE;
1271
1272                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1273                                hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1274                                hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1275
1276                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_ASM &&
1277                     hcamcorder->sound_focus_watch_id > 0) {
1278                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1279                         if (ret_sound != MM_ERROR_NONE) {
1280                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]",
1281                                                 ret_sound);
1282                         } else {
1283                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1284                         }
1285                 } else {
1286                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1287                                         hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1288                 }
1289
1290                 if (hcamcorder->acquired_focus > 0) {
1291                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1292                         if (ret_sound != MM_ERROR_NONE) {
1293                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]",
1294                                                 ret_sound);
1295                         } else {
1296                                 _mmcam_dbg_log("mm_sound_release_focus done");
1297                         }
1298                 } else {
1299                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d",
1300                                         hcamcorder->acquired_focus);
1301                 }
1302         }
1303
1304         /* set camera state to vconf key */
1305         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1306                 int vconf_camera_state = 0;
1307
1308                 /* get current camera state of vconf key */
1309                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1310                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
1311
1312                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1313                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
1314         } else {
1315                 int vconf_recorder_state = 0;
1316
1317                 /* get current recorder state of vconf key */
1318                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1319                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
1320
1321                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1322                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
1323         }
1324
1325         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1326
1327         _mmcamcorder_set_state(handle, state_TO);
1328
1329         return MM_ERROR_NONE;
1330
1331 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1332         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1333
1334 _ERR_CAMCORDER_CMD_PRECON:
1335         /* send message */
1336         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1337                        hcamcorder->type, state, ret);
1338
1339         return ret;
1340 }
1341
1342 int _mmcamcorder_start(MMHandleType handle)
1343 {
1344         int ret = MM_ERROR_NONE;
1345         int state = MM_CAMCORDER_STATE_NONE;
1346         int state_FROM = MM_CAMCORDER_STATE_READY;
1347         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1348
1349         _MMCamcorderSubContext *sc = NULL;
1350         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1351
1352         _mmcam_dbg_log("");
1353
1354         if (!hcamcorder) {
1355                 _mmcam_dbg_err("Not initialized");
1356                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1357                 return ret;
1358         }
1359
1360         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1361         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1362
1363         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1364                 _mmcam_dbg_err("Another command is running.");
1365                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1366                 goto _ERR_CAMCORDER_CMD_PRECON;
1367         }
1368
1369         state = _mmcamcorder_get_state(handle);
1370         if (state != state_FROM) {
1371                 _mmcam_dbg_err("Wrong state(%d)", state);
1372                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1373                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1374         }
1375
1376         /* initialize error code */
1377         hcamcorder->error_code = MM_ERROR_NONE;
1378
1379         /* set attributes related sensor */
1380         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1381                 _mmcamcorder_set_attribute_to_camsensor(handle);
1382         }
1383
1384         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1385         if (ret != MM_ERROR_NONE) {
1386                 /* check internal error of gstreamer */
1387                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1388                         ret = hcamcorder->error_code;
1389                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1390                 }
1391                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1392         }
1393
1394         _mmcamcorder_set_state(handle, state_TO);
1395
1396         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1397                 int vconf_camera_state = 0;
1398
1399                 /* check camera state of vconf key */
1400                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1401
1402                 /* set camera state to vconf key */
1403                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1404
1405                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1406                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1407         }
1408
1409         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1410
1411         return MM_ERROR_NONE;
1412
1413 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1414         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1415
1416 _ERR_CAMCORDER_CMD_PRECON:
1417         /* check internal error of gstreamer */
1418         if (hcamcorder->error_code != MM_ERROR_NONE) {
1419                 ret = hcamcorder->error_code;
1420                 hcamcorder->error_code = MM_ERROR_NONE;
1421
1422                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1423         }
1424
1425         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1426                        hcamcorder->type, state, ret);
1427
1428         return ret;
1429 }
1430
1431 int _mmcamcorder_stop(MMHandleType handle)
1432 {
1433         int ret = MM_ERROR_NONE;
1434         int state = MM_CAMCORDER_STATE_NONE;
1435         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1436         int state_TO = MM_CAMCORDER_STATE_READY;
1437
1438         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1439
1440         _mmcam_dbg_log("");
1441
1442         if (!hcamcorder) {
1443                 _mmcam_dbg_err("Not initialized");
1444                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1445                 return ret;
1446         }
1447
1448         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1449                 _mmcam_dbg_err("Another command is running.");
1450                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1451                 goto _ERR_CAMCORDER_CMD_PRECON;
1452         }
1453
1454         state = _mmcamcorder_get_state(handle);
1455         if (state != state_FROM) {
1456                 _mmcam_dbg_err("Wrong state(%d)", state);
1457                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1458                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1459         }
1460
1461         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1462         if (ret != MM_ERROR_NONE) {
1463                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1464         }
1465
1466         _mmcamcorder_set_state(handle, state_TO);
1467
1468         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1469                 int vconf_camera_state = 0;
1470
1471                 /* check camera state of vconf key */
1472                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1473
1474                 /* set camera state to vconf key */
1475                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN);
1476
1477                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1478                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
1479         }
1480
1481         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1482
1483         return MM_ERROR_NONE;
1484
1485 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1486         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1487
1488 _ERR_CAMCORDER_CMD_PRECON:
1489         /* send message */
1490         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1491                        hcamcorder->type, state, ret);
1492
1493         return ret;
1494 }
1495
1496
1497 int _mmcamcorder_capture_start(MMHandleType handle)
1498 {
1499         int ret = MM_ERROR_NONE;
1500         int state = MM_CAMCORDER_STATE_NONE;
1501         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1502         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1503         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1504         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1505
1506         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1507
1508         _mmcam_dbg_log("");
1509
1510         if (!hcamcorder) {
1511                 _mmcam_dbg_err("Not initialized");
1512                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1513                 return ret;
1514         }
1515
1516         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1517                 _mmcam_dbg_err("Another command is running.");
1518                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1519                 goto _ERR_CAMCORDER_CMD_PRECON;
1520         }
1521
1522         state = _mmcamcorder_get_state(handle);
1523         if (state != state_FROM_0 &&
1524             state != state_FROM_1 &&
1525             state != state_FROM_2) {
1526                 _mmcam_dbg_err("Wrong state(%d)", state);
1527                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1528                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1529         }
1530
1531         /* Handle capture in recording case */
1532         if (state == state_FROM_1 || state == state_FROM_2) {
1533                 if (hcamcorder->capture_in_recording == TRUE) {
1534                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1535                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1536                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1537                 } else {
1538                         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
1539                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1540                                 hcamcorder->capture_in_recording = TRUE;
1541                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1542                                 _mmcam_dbg_log("send signal for capture in recording");
1543                                 pthread_cond_signal(&(hcamcorder->task_thread_cond));
1544                                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
1545                         } else {
1546                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1547                                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
1548                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1549                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1550                         }
1551                 }
1552         }
1553
1554         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1555         if (ret != MM_ERROR_NONE) {
1556                 goto _ERR_CAMCORDER_CMD;
1557         }
1558
1559         /* Do not change state when recording snapshot capture */
1560         if (state == state_FROM_0) {
1561                 _mmcamcorder_set_state(handle, state_TO);
1562         }
1563
1564         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1565
1566         /* Init break continuous shot attr */
1567         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1568                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1569         }
1570
1571         return MM_ERROR_NONE;
1572
1573 _ERR_CAMCORDER_CMD:
1574         if (hcamcorder->capture_in_recording) {
1575                 hcamcorder->capture_in_recording = FALSE;
1576         }
1577
1578 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1579         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1580
1581 _ERR_CAMCORDER_CMD_PRECON:
1582         /* send message */
1583         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1584                        hcamcorder->type, state, ret);
1585
1586         return ret;
1587 }
1588
1589 int _mmcamcorder_capture_stop(MMHandleType handle)
1590 {
1591         int ret = MM_ERROR_NONE;
1592         int state = MM_CAMCORDER_STATE_NONE;
1593         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1594         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1595         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1596
1597         _mmcam_dbg_log("");
1598
1599         if (!hcamcorder) {
1600                 _mmcam_dbg_err("Not initialized");
1601                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1602                 return ret;
1603         }
1604
1605         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1606                 _mmcam_dbg_err("Another command is running.");
1607                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1608                 goto _ERR_CAMCORDER_CMD_PRECON;
1609         }
1610
1611         state = _mmcamcorder_get_state(handle);
1612         if (state != state_FROM) {
1613                 _mmcam_dbg_err("Wrong state(%d)", state);
1614                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1615                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1616         }
1617
1618         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1619         if (ret != MM_ERROR_NONE) {
1620                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1621         }
1622
1623         _mmcamcorder_set_state(handle, state_TO);
1624
1625         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1626
1627         return MM_ERROR_NONE;
1628
1629 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1630         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1631
1632 _ERR_CAMCORDER_CMD_PRECON:
1633         /* send message */
1634         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1635                        hcamcorder->type, state, ret);
1636
1637         return ret;
1638 }
1639
1640 int _mmcamcorder_record(MMHandleType handle)
1641 {
1642         int ret = MM_ERROR_NONE;
1643         int state = MM_CAMCORDER_STATE_NONE;
1644         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1645         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1646         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1647
1648         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1649
1650         _mmcam_dbg_log("");
1651
1652         if (!hcamcorder) {
1653                 _mmcam_dbg_err("Not initialized");
1654                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1655                 return ret;
1656         }
1657
1658         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1659                 _mmcam_dbg_err("Another command is running.");
1660                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1661                 goto _ERR_CAMCORDER_CMD_PRECON;
1662         }
1663
1664         state = _mmcamcorder_get_state(handle);
1665         if (state != state_FROM1 && state != state_FROM2) {
1666                 _mmcam_dbg_err("Wrong state(%d)", state);
1667                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1668                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1669         }
1670
1671         /* initialize error code */
1672         hcamcorder->error_code = MM_ERROR_NONE;
1673
1674         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1675         if (ret != MM_ERROR_NONE) {
1676                 /* check internal error of gstreamer */
1677                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1678                         ret = hcamcorder->error_code;
1679                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1680                 }
1681                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1682         }
1683
1684         _mmcamcorder_set_state(handle, state_TO);
1685
1686         /* set camera state to vconf key */
1687         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1688                 int vconf_camera_state = 0;
1689
1690                 /* get current camera state of vconf key */
1691                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1692                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING);
1693
1694                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1695                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING);
1696         } else {
1697                 int vconf_recorder_state = 0;
1698
1699                 /* get current recorder state of vconf key */
1700                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1701                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING);
1702
1703                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1704                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING);
1705         }
1706
1707         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1708
1709         return MM_ERROR_NONE;
1710
1711 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1712         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1713
1714 _ERR_CAMCORDER_CMD_PRECON:
1715         /* check internal error of gstreamer */
1716         if (hcamcorder->error_code != MM_ERROR_NONE) {
1717                 ret = hcamcorder->error_code;
1718                 hcamcorder->error_code = MM_ERROR_NONE;
1719
1720                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1721         }
1722
1723         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1724                        hcamcorder->type, state, ret);
1725
1726         return ret;
1727 }
1728
1729
1730 int _mmcamcorder_pause(MMHandleType handle)
1731 {
1732         int ret = MM_ERROR_NONE;
1733         int state = MM_CAMCORDER_STATE_NONE;
1734         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1735         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1736
1737         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1738
1739         _mmcam_dbg_log("");
1740
1741         if (!hcamcorder) {
1742                 _mmcam_dbg_err("Not initialized");
1743                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1744                 return ret;
1745         }
1746
1747         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1748                 _mmcam_dbg_err("Another command is running.");
1749                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1750                 goto _ERR_CAMCORDER_CMD_PRECON;
1751         }
1752
1753         state = _mmcamcorder_get_state(handle);
1754         if (state != state_FROM) {
1755                 _mmcam_dbg_err("Wrong state(%d)", state);
1756                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1757                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1758         }
1759
1760         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1761         if (ret != MM_ERROR_NONE) {
1762                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1763         }
1764
1765         _mmcamcorder_set_state(handle, state_TO);
1766
1767         /* set camera state to vconf key */
1768         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1769                 int vconf_camera_state = 0;
1770
1771                 /* get current camera state of vconf key */
1772                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1773                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1774
1775                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1776                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1777         } else {
1778                 int vconf_recorder_state = 0;
1779
1780                 /* get current recorder state of vconf key */
1781                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1782                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1783
1784                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1785                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1786         }
1787
1788         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1789
1790         return MM_ERROR_NONE;
1791
1792 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1793         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1794
1795 _ERR_CAMCORDER_CMD_PRECON:
1796         /* send message */
1797         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1798                        hcamcorder->type, state, ret);
1799
1800         return ret;
1801 }
1802
1803
1804 int _mmcamcorder_commit(MMHandleType handle)
1805 {
1806         int ret = MM_ERROR_NONE;
1807         int state = MM_CAMCORDER_STATE_NONE;
1808         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1809         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1810         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1811
1812         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1813
1814         _mmcam_dbg_log("");
1815
1816         if (!hcamcorder) {
1817                 _mmcam_dbg_err("Not initialized");
1818                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1819                 return ret;
1820         }
1821
1822         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1823                 _mmcam_dbg_err("Another command is running.");
1824                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1825                 goto _ERR_CAMCORDER_CMD_PRECON;
1826         }
1827
1828         state = _mmcamcorder_get_state(handle);
1829         if (state != state_FROM1 && state != state_FROM2) {
1830                 _mmcam_dbg_err("Wrong state(%d)", state);
1831                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1832                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1833         }
1834
1835         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1836         if (ret != MM_ERROR_NONE) {
1837                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1838         }
1839
1840         /* set camera state to vconf key */
1841         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1842                 int vconf_camera_state = 0;
1843
1844                 /* get current camera state of vconf key */
1845                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1846                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1847
1848                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1849                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1850         } else {
1851                 int vconf_recorder_state = 0;
1852
1853                 /* get current recorder state of vconf key */
1854                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1855                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1856
1857                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1858                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1859         }
1860
1861         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1862
1863         _mmcamcorder_set_state(handle,state_TO);
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("Commit fail (type %d, state %d, ret %x)",
1873                        hcamcorder->type, state, ret);
1874
1875         return ret;
1876 }
1877
1878
1879 int _mmcamcorder_cancel(MMHandleType handle)
1880 {
1881         int ret = MM_ERROR_NONE;
1882         int state = MM_CAMCORDER_STATE_NONE;
1883         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1884         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1885         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1886
1887         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1888
1889         _mmcam_dbg_log("");
1890
1891         if (!hcamcorder) {
1892                 _mmcam_dbg_err("Not initialized");
1893                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1894                 return ret;
1895         }
1896
1897         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1898                 _mmcam_dbg_err("Another command is running.");
1899                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1900                 goto _ERR_CAMCORDER_CMD_PRECON;
1901         }
1902
1903         state = _mmcamcorder_get_state(handle);
1904         if (state != state_FROM1 && state != state_FROM2) {
1905                 _mmcam_dbg_err("Wrong state(%d)", state);
1906                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1907                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1908         }
1909
1910         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1911         if (ret != MM_ERROR_NONE) {
1912                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1913         }
1914
1915         _mmcamcorder_set_state(handle, state_TO);
1916
1917         /* set camera state to vconf key */
1918         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1919                 int vconf_camera_state = 0;
1920
1921                 /* get current camera state of vconf key */
1922                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1923                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1924
1925                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1926                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1927         } else {
1928                 int vconf_recorder_state = 0;
1929
1930                 /* get current recorder state of vconf key */
1931                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1932                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1933
1934                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1935                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1936         }
1937
1938         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1939
1940         return MM_ERROR_NONE;
1941
1942 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1943         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1944
1945 _ERR_CAMCORDER_CMD_PRECON:
1946         /* send message */
1947         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1948                        hcamcorder->type, state, ret);
1949
1950         return ret;
1951 }
1952 /* } Internal command functions */
1953
1954
1955 int _mmcamcorder_commit_async_end(MMHandleType handle)
1956 {
1957         _mmcam_dbg_log("");
1958
1959         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1960         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1961
1962         return MM_ERROR_NONE;
1963 }
1964
1965
1966 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1967 {
1968         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1969
1970         _mmcam_dbg_log("%p", hcamcorder);
1971
1972         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1973
1974         if (callback == NULL) {
1975                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1976         }
1977
1978         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1979                 _mmcam_dbg_warn("Application's message callback is running now");
1980                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1981         }
1982
1983         /* set message callback to message handle */
1984         hcamcorder->msg_cb = callback;
1985         hcamcorder->msg_cb_param = user_data;
1986
1987         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1988
1989         return MM_ERROR_NONE;
1990 }
1991
1992
1993 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1994 {
1995         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1996
1997         /*_mmcam_dbg_log("");*/
1998
1999         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2000
2001         if (callback == NULL) {
2002                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2003         }
2004
2005         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2006                 _mmcam_dbg_warn("Application's video stream callback is running now");
2007                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2008         }
2009
2010         hcamcorder->vstream_cb = callback;
2011         hcamcorder->vstream_cb_param = user_data;
2012
2013         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2014
2015         return MM_ERROR_NONE;
2016 }
2017
2018
2019 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2020 {
2021         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2022
2023         _mmcam_dbg_log("");
2024
2025         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2026
2027         if (callback == NULL) {
2028                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2029         }
2030
2031         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2032                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2033                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2034         }
2035
2036         hcamcorder->astream_cb = callback;
2037         hcamcorder->astream_cb_param = user_data;
2038
2039         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2040
2041         return MM_ERROR_NONE;
2042 }
2043
2044
2045 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2046 {
2047         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2048
2049         _mmcam_dbg_log("");
2050
2051         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2052
2053         if (callback == NULL) {
2054                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2055         }
2056
2057         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2058                 _mmcam_dbg_warn("Application's video capture callback is running now");
2059                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2060         }
2061
2062         hcamcorder->vcapture_cb = callback;
2063         hcamcorder->vcapture_cb_param = user_data;
2064
2065         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2066
2067         return MM_ERROR_NONE;
2068 }
2069
2070 int _mmcamcorder_get_current_state(MMHandleType handle)
2071 {
2072         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2073
2074         _mmcam_dbg_log("");
2075
2076         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2077
2078         return _mmcamcorder_get_state(handle);
2079 }
2080
2081 int _mmcamcorder_init_focusing(MMHandleType handle)
2082 {
2083         int ret = TRUE;
2084         int state = MM_CAMCORDER_STATE_NONE;
2085         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2086         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2087         int sensor_focus_mode = 0;
2088         int sensor_af_range = 0;
2089         int current_focus_mode = 0;
2090         int current_af_range = 0;
2091         mmf_camcorder_t *hcamcorder = NULL;
2092         _MMCamcorderSubContext *sc = NULL;
2093         GstCameraControl *control = NULL;
2094
2095         _mmcam_dbg_log("");
2096
2097         hcamcorder = MMF_CAMCORDER(handle);
2098         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2099
2100         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2101         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2102
2103         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2104                 _mmcam_dbg_err("Another command is running.");
2105                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2106         }
2107
2108         state = _mmcamcorder_get_state(handle);
2109
2110         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2111             state < MM_CAMCORDER_STATE_PREPARE) {
2112                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2113                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2114                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2115         }
2116
2117         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2118                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2119                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2120                 return MM_ERROR_NONE;
2121         }
2122
2123         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2124         if (control == NULL) {
2125                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2126                 return MM_ERROR_CAMCORDER_INTERNAL;
2127         }
2128
2129         ret = gst_camera_control_stop_auto_focus(control);
2130         if (!ret) {
2131                 _mmcam_dbg_err("Auto focusing stop fail.");
2132                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2133                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2134         }
2135
2136         /* Initialize lens position */
2137         mm_camcorder_get_attributes(handle, NULL,
2138                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2139                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2140                                     NULL);
2141         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2142         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2143
2144         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2145
2146         if (current_focus_mode != sensor_focus_mode ||
2147             current_af_range != sensor_af_range) {
2148                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2149         } else {
2150                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
2151                 ret = TRUE;
2152         }
2153
2154         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2155
2156         if (ret) {
2157                 _mmcam_dbg_log("Lens init success.");
2158                 return MM_ERROR_NONE;
2159         } else {
2160                 _mmcam_dbg_err("Lens init fail.");
2161                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2162         }
2163 }
2164
2165 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2166 {
2167         int state;
2168         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2169         int ret = MM_ERROR_UNKNOWN;
2170         char *err_attr_name = NULL;
2171
2172         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2173         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2174
2175         /*_mmcam_dbg_log("");*/
2176
2177         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2178                 _mmcam_dbg_err("Another command is running.");
2179                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2180         }
2181
2182         state = _mmcamcorder_get_state(handle);
2183         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2184             state < MM_CAMCORDER_STATE_PREPARE) {
2185                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2186                 _MMCAMCORDER_UNLOCK_CMD(handle);
2187                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2188         }
2189
2190         /* TODO : call a auto or manual focus function */
2191         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2192                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2193                                           NULL);
2194         if (ret != MM_ERROR_NONE) {
2195                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2196                 SAFE_FREE (err_attr_name);
2197                 _MMCAMCORDER_UNLOCK_CMD(handle);
2198                 return ret;
2199         }
2200
2201         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
2202                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2203         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
2204                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
2205                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
2206                 ret = _mmcamcorder_adjust_auto_focus(handle);
2207         } else {
2208                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2209                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2210         }
2211
2212         _MMCAMCORDER_UNLOCK_CMD(handle);
2213
2214         return ret;
2215 }
2216
2217 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2218 {
2219         int max_level = 0;
2220         int min_level = 0;
2221         int cur_level = 0;
2222         int focus_level = 0;
2223         float unit_level = 0;
2224         GstCameraControl *control = NULL;
2225         _MMCamcorderSubContext *sc = NULL;
2226         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2227
2228         _mmcam_dbg_log("");
2229
2230         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2231         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2232         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2233                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2234                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
2235
2236         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2237         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2238
2239         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2240                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2241                 return MM_ERROR_NONE;
2242         }
2243
2244         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2245         if (control == NULL) {
2246                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2247                 return MM_ERROR_CAMCORDER_INTERNAL;
2248         }
2249
2250         /* TODO : get max, min level */
2251         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
2252                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2253         }
2254
2255         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2256
2257         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2258                 _mmcam_dbg_err("Can't get current level of manual focus.");
2259                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2260         }
2261
2262         //TODO : adjust unit level value
2263         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
2264                 focus_level = cur_level + unit_level;
2265         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2266                 focus_level = cur_level - unit_level;
2267         }
2268
2269         if (focus_level > max_level) {
2270                 focus_level = max_level;
2271         } else if (focus_level < min_level) {
2272                 focus_level = min_level;
2273         }
2274
2275         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2276                 _mmcam_dbg_err("Manual focusing fail.");
2277                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2278         }
2279
2280         return MM_ERROR_NONE;
2281 }
2282
2283
2284 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2285 {
2286         gboolean ret;
2287         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2288         GstCameraControl *control = NULL;
2289         _MMCamcorderSubContext *sc = NULL;
2290
2291         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2292
2293         /*_mmcam_dbg_log("");*/
2294
2295         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2296
2297         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2298                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2299                 return MM_ERROR_NONE;
2300         }
2301
2302         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2303         if (control) {
2304                 /* Start AF */
2305                 ret = gst_camera_control_start_auto_focus(control);
2306         } else {
2307                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2308                 ret = FALSE;
2309         }
2310
2311         if (ret) {
2312                 _mmcam_dbg_log("Auto focusing start success.");
2313                 return MM_ERROR_NONE;
2314         } else {
2315                 _mmcam_dbg_err("Auto focusing start fail.");
2316                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2317         }
2318 }
2319
2320 int _mmcamcorder_stop_focusing(MMHandleType handle)
2321 {
2322         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2323         _MMCamcorderSubContext *sc = NULL;
2324
2325         int ret, state;
2326         GstCameraControl *control = NULL;
2327
2328         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2329
2330         /*_mmcam_dbg_log("");*/
2331
2332         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2333
2334         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2335                 _mmcam_dbg_err("Another command is running.");
2336                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2337         }
2338
2339         state = _mmcamcorder_get_state(handle);
2340         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2341             state < MM_CAMCORDER_STATE_PREPARE) {
2342                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2343                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2344                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2345         }
2346
2347         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2348                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2349                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2350                 return MM_ERROR_NONE;
2351         }
2352
2353         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2354         if (control) {
2355                 ret = gst_camera_control_stop_auto_focus(control);
2356         } else {
2357                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2358                 ret = FALSE;
2359         }
2360
2361         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2362
2363         if (ret) {
2364                 _mmcam_dbg_log("Auto focusing stop success.");
2365                 return MM_ERROR_NONE;
2366         } else {
2367                 _mmcam_dbg_err("Auto focusing stop fail.");
2368                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2369         }
2370 }
2371
2372
2373 /*-----------------------------------------------
2374 |         CAMCORDER INTERNAL LOCAL              |
2375 -----------------------------------------------*/
2376 static gboolean
2377 __mmcamcorder_gstreamer_init(camera_conf * conf)
2378 {
2379         static const int max_argc = 10;
2380         int i = 0;
2381         int cnt_str = 0;
2382         gint *argc = NULL;
2383         gchar **argv = NULL;
2384         GError *err = NULL;
2385         gboolean ret = FALSE;
2386         type_string_array *GSTInitOption = NULL;
2387
2388         mmf_return_val_if_fail(conf, FALSE);
2389
2390         _mmcam_dbg_log("");
2391
2392         /* alloc */
2393         argc = malloc(sizeof(int));
2394         argv = malloc(sizeof(gchar *) * max_argc);
2395
2396         if (!argc || !argv) {
2397                 goto ERROR;
2398         }
2399
2400         memset(argv, 0, sizeof(gchar *) * max_argc);
2401
2402         /* add initial */
2403         *argc = 1;
2404         argv[0] = g_strdup("mmcamcorder");
2405
2406         /* add gst_param */
2407         _mmcamcorder_conf_get_value_string_array(conf,
2408                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2409                                                  "GSTInitOption",
2410                                                  &GSTInitOption);
2411         if (GSTInitOption != NULL && GSTInitOption->value) {
2412                 cnt_str = GSTInitOption->count;
2413                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2414                 {
2415                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2416                 }
2417         }
2418
2419         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2420
2421         for (i = 0; i < *argc; i++) {
2422                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2423         }
2424
2425         /* initializing gstreamer */
2426         ret = gst_init_check (argc, &argv, &err);
2427         if (!ret) {
2428                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2429                                err ? err->message : "unknown error occurred");
2430                 if (err) {
2431                         g_error_free (err);
2432                 }
2433         }
2434
2435         /* release */
2436         for (i = 0; i < *argc; i++) {
2437                 if (argv[i]) {
2438                         g_free(argv[i]);
2439                         argv[i] = NULL;
2440                 }
2441         }
2442
2443         if (argv) {
2444                 free(argv);
2445                 argv = NULL;
2446         }
2447
2448         if (argc) {
2449                 free(argc);
2450                 argc = NULL;
2451         }
2452
2453         return ret;
2454
2455 ERROR:
2456         _mmcam_dbg_err("failed to initialize gstreamer");
2457
2458         if (argv) {
2459                 free(argv);
2460                 argv = NULL;
2461         }
2462
2463         if (argc) {
2464                 free(argc);
2465                 argc = NULL;
2466         }
2467
2468         return FALSE;
2469 }
2470
2471
2472 int _mmcamcorder_get_state(MMHandleType handle)
2473 {
2474         int state;
2475         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2476
2477         mmf_return_val_if_fail(hcamcorder, -1);
2478
2479         _MMCAMCORDER_LOCK_STATE(handle);
2480
2481         state = hcamcorder->state;
2482         /*_mmcam_dbg_log("state=%d",state);*/
2483
2484         _MMCAMCORDER_UNLOCK_STATE(handle);
2485
2486         return state;
2487 }
2488
2489
2490 void _mmcamcorder_set_state(MMHandleType handle, int state)
2491 {
2492         int old_state;
2493         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2494         _MMCamcorderMsgItem msg;
2495
2496         mmf_return_if_fail(hcamcorder);
2497
2498         /*_mmcam_dbg_log("");*/
2499
2500         _MMCAMCORDER_LOCK_STATE(handle);
2501
2502         old_state = hcamcorder->state;
2503         if(old_state != state) {
2504                 hcamcorder->state = state;
2505                 hcamcorder->target_state = state;
2506
2507                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2508
2509                 /* To discern who changes the state */
2510                 switch (hcamcorder->state_change_by_system) {
2511                 case _MMCAMCORDER_STATE_CHANGE_BY_ASM:
2512                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2513                         msg.param.state.code = MM_ERROR_NONE;
2514                         break;
2515                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2516                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2517                         msg.param.state.code = MM_ERROR_NONE;
2518                         break;
2519                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2520                 default:
2521                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2522                         msg.param.state.code = MM_ERROR_NONE;
2523                         break;
2524                 }
2525
2526                 msg.param.state.previous = old_state;
2527                 msg.param.state.current = state;
2528
2529                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2530                 _mmcamcorder_send_message(handle, &msg);
2531         }
2532
2533         _MMCAMCORDER_UNLOCK_STATE(handle);
2534
2535         return;
2536 }
2537
2538
2539 int _mmcamcorder_get_async_state(MMHandleType handle)
2540 {
2541         int state;
2542         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2543
2544         _MMCAMCORDER_LOCK_STATE(handle);
2545         state = hcamcorder->target_state;
2546
2547         _MMCAMCORDER_UNLOCK_STATE(handle);
2548
2549         return state;
2550 }
2551
2552
2553 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2554 {
2555         int i;
2556         _MMCamcorderSubContext *sc = NULL;
2557
2558         /*_mmcam_dbg_log("");*/
2559
2560         /* alloc container */
2561         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2562         mmf_return_val_if_fail(sc != NULL, NULL);
2563
2564         /* init members */
2565         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2566
2567         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2568         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2569
2570         /* alloc info for each mode */
2571         switch (type) {
2572         case MM_CAMCORDER_MODE_AUDIO:
2573                 sc->info_audio = malloc( sizeof(_MMCamcorderAudioInfo));
2574                 if(!sc->info_audio) {
2575                         _mmcam_dbg_err("Failed to alloc info structure");
2576                         goto ALLOC_SUBCONTEXT_FAILED;
2577                 }
2578                 memset(sc->info_audio, 0x00, sizeof(_MMCamcorderAudioInfo));
2579                 break;
2580         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2581         default:
2582                 sc->info_image = malloc( sizeof(_MMCamcorderImageInfo));
2583                 if(!sc->info_image) {
2584                         _mmcam_dbg_err("Failed to alloc info structure");
2585                         goto ALLOC_SUBCONTEXT_FAILED;
2586                 }
2587                 memset(sc->info_image, 0x00, sizeof(_MMCamcorderImageInfo));
2588
2589                 /* init sound status */
2590                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2591
2592                 sc->info_video = malloc( sizeof(_MMCamcorderVideoInfo));
2593                 if(!sc->info_video) {
2594                         _mmcam_dbg_err("Failed to alloc info structure");
2595                         goto ALLOC_SUBCONTEXT_FAILED;
2596                 }
2597                 memset(sc->info_video, 0x00, sizeof(_MMCamcorderVideoInfo));
2598                 pthread_mutex_init(&(sc->info_video->size_check_lock), NULL);
2599                 break;
2600         }
2601
2602         /* alloc element array */
2603         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2604         if(!sc->element) {
2605                 _mmcam_dbg_err("Failed to alloc element structure");
2606                 goto ALLOC_SUBCONTEXT_FAILED;
2607         }
2608
2609         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2610         if(!sc->encode_element) {
2611                 _mmcam_dbg_err("Failed to alloc encode element structure");
2612                 goto ALLOC_SUBCONTEXT_FAILED;
2613         }
2614
2615         for (i = 0 ; i < sc->element_num ; i++) {
2616                 sc->element[i].id = _MMCAMCORDER_NONE;
2617                 sc->element[i].gst = NULL;
2618         }
2619
2620         for (i = 0 ; i < sc->encode_element_num ; i++) {
2621                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2622                 sc->encode_element[i].gst = NULL;
2623         }
2624
2625         sc->fourcc = 0x80000000;
2626         sc->cam_stability_count = 0;
2627         sc->drop_vframe = 0;
2628         sc->pass_first_vframe = 0;
2629         sc->is_modified_rate = FALSE;
2630
2631         return sc;
2632
2633 ALLOC_SUBCONTEXT_FAILED:
2634         if (sc) {
2635                 if (sc->info_audio) {
2636                         free(sc->info_audio);
2637                         sc->info_audio = NULL;
2638                 }
2639                 if (sc->info_image) {
2640                         free(sc->info_image);
2641                         sc->info_image = NULL;
2642                 }
2643                 if (sc->info_video) {
2644                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2645                         free(sc->info_video);
2646                         sc->info_video = NULL;
2647                 }
2648                 if (sc->element) {
2649                         free(sc->element);
2650                         sc->element = NULL;
2651                 }
2652                 if (sc->encode_element) {
2653                         free(sc->encode_element);
2654                         sc->encode_element = NULL;
2655                 }
2656                 free(sc);
2657                 sc = NULL;
2658         }
2659
2660         return NULL;
2661 }
2662
2663
2664 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2665 {
2666         _mmcam_dbg_log("");
2667
2668         if (sc) {
2669                 if (sc->element) {
2670                         _mmcam_dbg_log("release element");
2671                         free(sc->element);
2672                         sc->element = NULL;
2673                 }
2674
2675                 if (sc->encode_element) {
2676                         _mmcam_dbg_log("release encode_element");
2677                         free(sc->encode_element);
2678                         sc->encode_element = NULL;
2679                 }
2680
2681                 if (sc->info_image) {
2682                         _mmcam_dbg_log("release info_image");
2683                         free(sc->info_image);
2684                         sc->info_image = NULL;
2685                 }
2686
2687                 if (sc->info_video) {
2688                         _mmcam_dbg_log("release info_video");
2689                         if (sc->info_video->filename) {
2690                                 free(sc->info_video->filename);
2691                                 sc->info_video->filename = NULL;
2692                         }
2693                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2694                         free(sc->info_video);
2695                         sc->info_video = NULL;
2696                 }
2697
2698                 if (sc->info_audio) {
2699                         _mmcam_dbg_log("release info_audio");
2700                         if (sc->info_audio->filename) {
2701                                 free(sc->info_audio->filename);
2702                                 sc->info_audio->filename = NULL;
2703                         }
2704                         free(sc->info_audio);
2705                         sc->info_audio = NULL;
2706                 }
2707
2708                 free(sc);
2709                 sc = NULL;
2710         }
2711
2712         return;
2713 }
2714
2715
2716 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2717 {
2718         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2719
2720         /*_mmcam_dbg_log("");*/
2721
2722         switch (type) {
2723         case MM_CAMCORDER_MODE_AUDIO:
2724                 hcamcorder->command = _mmcamcorder_audio_command;
2725                 break;
2726         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2727         default:
2728                 hcamcorder->command = _mmcamcorder_video_capture_command;
2729                 break;
2730         }
2731
2732         return MM_ERROR_NONE;
2733 }
2734
2735
2736 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2737 {
2738         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2739         _MMCamcorderSubContext *sc = NULL;
2740
2741         mmf_return_val_if_fail(hcamcorder, FALSE);
2742         mmf_return_val_if_fail(message, FALSE);
2743         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2744
2745         switch (GST_MESSAGE_TYPE(message)) {
2746         case GST_MESSAGE_UNKNOWN:
2747                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2748                 break;
2749         case GST_MESSAGE_EOS:
2750         {
2751                 _mmcam_dbg_log ("Got EOS from element \"%s\".",
2752                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2753
2754                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2755                 mmf_return_val_if_fail(sc, TRUE);
2756
2757                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2758                         mmf_return_val_if_fail(sc->info_video, TRUE);
2759                         if (sc->info_video->b_commiting) {
2760                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2761                         }
2762                 } else {
2763                         mmf_return_val_if_fail(sc->info_audio, TRUE);
2764                         if (sc->info_audio->b_commiting) {
2765                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2766                         }
2767                 }
2768
2769                 sc->bget_eos = TRUE;
2770
2771                 break;
2772         }
2773         case GST_MESSAGE_ERROR:
2774         {
2775                 GError *err;
2776                 gchar *debug;
2777                 gst_message_parse_error(message, &err, &debug);
2778
2779                 _mmcam_dbg_err ("GSTERR: %s", err->message);
2780                 _mmcam_dbg_err ("Error Debug: %s", debug);
2781
2782                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2783
2784                 g_error_free (err);
2785                 g_free (debug);
2786                 break;
2787         }
2788         case GST_MESSAGE_WARNING:
2789         {
2790                 GError *err;
2791                 gchar *debug;
2792                 gst_message_parse_warning (message, &err, &debug);
2793
2794                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2795
2796                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2797
2798                 g_error_free (err);
2799                 g_free (debug);
2800                 break;
2801         }
2802         case GST_MESSAGE_INFO:
2803                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2804                 break;
2805         case GST_MESSAGE_TAG:
2806                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2807                 break;
2808         case GST_MESSAGE_BUFFERING:
2809                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2810                 break;
2811         case GST_MESSAGE_STATE_CHANGED:
2812         {
2813                 const GValue *vnewstate;
2814                 GstState newstate;
2815                 GstElement *pipeline = NULL;
2816
2817                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2818                 if ((sc) && (sc->element)) {
2819                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2820                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2821                                 if (message->src == (GstObject*)pipeline) {
2822                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2823                                         newstate = (GstState)vnewstate->data[0].v_int;
2824                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2825                                 }
2826                         }
2827                 }
2828                 break;
2829         }
2830         case GST_MESSAGE_STATE_DIRTY:
2831                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2832                 break;
2833         case GST_MESSAGE_STEP_DONE:
2834                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2835                 break;
2836         case GST_MESSAGE_CLOCK_PROVIDE:
2837                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2838                 break;
2839         case GST_MESSAGE_CLOCK_LOST:
2840                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2841                 break;
2842         case GST_MESSAGE_NEW_CLOCK:
2843         {
2844                 GstClock *pipe_clock = NULL;
2845                 gst_message_parse_new_clock(message, &pipe_clock);
2846                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2847                 break;
2848         }
2849         case GST_MESSAGE_STRUCTURE_CHANGE:
2850                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2851                 break;
2852         case GST_MESSAGE_STREAM_STATUS:
2853                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2854                 break;
2855         case GST_MESSAGE_APPLICATION:
2856                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2857                 break;
2858         case GST_MESSAGE_ELEMENT:
2859                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2860                 break;
2861         case GST_MESSAGE_SEGMENT_START:
2862                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2863                 break;
2864         case GST_MESSAGE_SEGMENT_DONE:
2865                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2866                 break;
2867         case GST_MESSAGE_DURATION_CHANGED:
2868                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2869                 break;
2870         case GST_MESSAGE_LATENCY:
2871                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2872                 break;
2873         case GST_MESSAGE_ASYNC_START:
2874                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2875                 break;
2876         case GST_MESSAGE_ASYNC_DONE:
2877                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2878                 break;
2879         case GST_MESSAGE_ANY:
2880                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2881                 break;
2882         case GST_MESSAGE_QOS:
2883 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2884                 break;
2885         default:
2886                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2887                 break;
2888         }
2889
2890         return TRUE;
2891 }
2892
2893
2894 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2895 {
2896         GstElement *element = NULL;
2897         GError *err = NULL;
2898         gchar *debug_info = NULL;
2899
2900         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2901         _MMCamcorderSubContext *sc = NULL;
2902
2903         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2904         mmf_return_val_if_fail(message, GST_BUS_PASS);
2905
2906         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2907         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2908
2909         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2910                 /* parse error message */
2911                 gst_message_parse_error(message, &err, &debug_info);
2912
2913                 if (debug_info) {
2914                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2915                         g_free(debug_info);
2916                         debug_info = NULL;
2917                 }
2918
2919                 if (!err) {
2920                         _mmcam_dbg_warn("failed to parse error message");
2921                         return GST_BUS_PASS;
2922                 }
2923
2924                 /* set videosrc element to compare */
2925                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2926
2927                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2928                 if (err->domain == GST_RESOURCE_ERROR &&
2929                     GST_ELEMENT_CAST(message->src) == element) {
2930                         switch (err->code) {
2931                         case GST_RESOURCE_ERROR_BUSY:
2932                                 _mmcam_dbg_err("Camera device [busy]");
2933                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2934                                 break;
2935                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2936                                 _mmcam_dbg_err("Camera device [open failed]");
2937                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2938                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
2939                                 break;
2940                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2941                                 _mmcam_dbg_err("Camera device [open failed]");
2942                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2943                                 break;
2944                         case GST_RESOURCE_ERROR_OPEN_READ:
2945                                 _mmcam_dbg_err("Camera device [register trouble]");
2946                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2947                                 break;
2948                         case GST_RESOURCE_ERROR_NOT_FOUND:
2949                                 _mmcam_dbg_err("Camera device [device not found]");
2950                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2951                                 break;
2952                         case GST_RESOURCE_ERROR_TOO_LAZY:
2953                                 _mmcam_dbg_err("Camera device [timeout]");
2954                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2955                                 break;
2956                         case GST_RESOURCE_ERROR_SETTINGS:
2957                                 _mmcam_dbg_err("Camera device [not supported]");
2958                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2959                                 break;
2960                         case GST_RESOURCE_ERROR_FAILED:
2961                                 _mmcam_dbg_err("Camera device [working failed].");
2962                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2963                                 break;
2964                         default:
2965                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2966                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2967                                 break;
2968                         }
2969
2970                         hcamcorder->error_occurs = TRUE;
2971                 }
2972
2973                 g_error_free(err);
2974
2975                 /* store error code and drop this message if cmd is running */
2976                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2977                         _MMCamcorderMsgItem msg;
2978
2979                         /* post error to application */
2980                         hcamcorder->error_occurs = TRUE;
2981                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2982                         msg.param.code = hcamcorder->error_code;
2983                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2984
2985                         goto DROP_MESSAGE;
2986                 }
2987         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2988                 _MMCamcorderMsgItem msg;
2989
2990                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2991                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2992                         int focus_state = 0;
2993
2994                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2995                         _mmcam_dbg_log("Focus State:%d", focus_state);
2996
2997                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2998                         msg.param.code = focus_state;
2999                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3000
3001                         goto DROP_MESSAGE;
3002                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3003                         int progress = 0;
3004                         int status = 0;
3005
3006                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3007                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3008                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3009
3010                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3011                                 msg.param.code = progress;
3012                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3013                         }
3014
3015                         goto DROP_MESSAGE;
3016                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3017                         int i = 0;
3018                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3019                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3020                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3021
3022                         if (g_value) {
3023                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3024                         }
3025
3026                         if (fd_info == NULL) {
3027                                 _mmcam_dbg_warn("fd_info is NULL");
3028                                 goto DROP_MESSAGE;
3029                         }
3030
3031                         cam_fd_info = (MMCamFaceDetectInfo *)malloc(sizeof(MMCamFaceDetectInfo));
3032                         if (cam_fd_info == NULL) {
3033                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3034
3035                                 free(fd_info);
3036                                 fd_info = NULL;
3037
3038                                 goto DROP_MESSAGE;
3039                         }
3040
3041                         /* set total face count */
3042                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3043
3044                         if (cam_fd_info->num_of_faces > 0) {
3045                                 cam_fd_info->face_info = (MMCamFaceInfo *)malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3046                                 if (cam_fd_info->face_info) {
3047                                         /* set information of each face */
3048                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3049                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3050                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3051                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3052                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3053                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3054                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3055                                                 /*
3056                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3057                                                                fd_info->face_info[i].id,
3058                                                                fd_info->face_info[i].score,
3059                                                                fd_info->face_info[i].rect.x,
3060                                                                fd_info->face_info[i].rect.y,
3061                                                                fd_info->face_info[i].rect.width,
3062                                                                fd_info->face_info[i].rect.height);
3063                                                 */
3064                                         }
3065                                 } else {
3066                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3067
3068                                         /* free allocated memory that is not sent */
3069                                         free(cam_fd_info);
3070                                         cam_fd_info = NULL;
3071                                 }
3072                         } else {
3073                                 cam_fd_info->face_info = NULL;
3074                         }
3075
3076                         if (cam_fd_info) {
3077                                 /* send message  - cam_fd_info should be freed by application */
3078                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3079                                 msg.param.data = cam_fd_info;
3080                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3081                                 msg.param.code = 0;
3082
3083                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3084                         }
3085
3086                         /* free fd_info allocated by plugin */
3087                         free(fd_info);
3088                         fd_info = NULL;
3089
3090                         goto DROP_MESSAGE;
3091                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3092                         int capture_done = FALSE;
3093
3094                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3095                                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3096                                 if (sc && sc->info_image) {
3097                                         /* play capture sound */
3098                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_CAPTURE_SND, FALSE);
3099                                 }
3100                         }
3101
3102                         goto DROP_MESSAGE;
3103                 }
3104         }
3105
3106         return GST_BUS_PASS;
3107 DROP_MESSAGE:
3108         gst_message_unref(message);
3109         message = NULL;
3110
3111         return GST_BUS_DROP;
3112 }
3113
3114
3115 GstBusSyncReply _mmcamcorder_audio_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3116 {
3117         GstElement *element = NULL;
3118         GError *err = NULL;
3119         gchar *debug_info = NULL;
3120
3121         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3122         _MMCamcorderSubContext *sc = NULL;
3123
3124         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3125         mmf_return_val_if_fail(message, GST_BUS_PASS);
3126
3127         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3128         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3129
3130         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3131                 /* parse error message */
3132                 gst_message_parse_error(message, &err, &debug_info);
3133
3134                 if (debug_info) {
3135                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3136                         g_free(debug_info);
3137                         debug_info = NULL;
3138                 }
3139
3140                 if (!err) {
3141                         _mmcam_dbg_warn("failed to parse error message");
3142                         return GST_BUS_PASS;
3143                 }
3144
3145                 /* set videosrc element to compare */
3146                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3147
3148                 /* check domain[RESOURCE] and element[VIDEOSRC] */
3149                 if (err->domain == GST_RESOURCE_ERROR &&
3150                     GST_ELEMENT_CAST(message->src) == element) {
3151                         _MMCamcorderMsgItem msg;
3152                         switch (err->code) {
3153                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3154                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3155                                 _mmcam_dbg_err("audio device [open failed]");
3156                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3157                                 /* post error to application */
3158                                 hcamcorder->error_occurs = TRUE;
3159                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3160                                 msg.param.code = hcamcorder->error_code;
3161                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3162                                 g_error_free(err);
3163                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3164                                 gst_message_unref(message);
3165                                 message = NULL;
3166                                 return GST_BUS_DROP;
3167                         default:
3168                                 break;
3169                         }
3170                 }
3171
3172                 g_error_free(err);
3173
3174         }
3175
3176         return GST_BUS_PASS;
3177 }
3178
3179
3180 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3181                                  mm_sound_focus_state_e focus_state, const char *reason_for_change,
3182                                  const char *additional_info, void *user_data)
3183 {
3184         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3185         int current_state = MM_CAMCORDER_STATE_NONE;
3186
3187         mmf_return_if_fail((MMHandleType)hcamcorder);
3188
3189         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3190         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3191             current_state >= MM_CAMCORDER_STATE_NUM) {
3192                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3193                 return;
3194         }
3195
3196         /* set value to inform a status is changed by asm */
3197         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
3198
3199         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3200                        focus_state, reason_for_change ? reason_for_change : "N/A");
3201
3202         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3203                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3204                 return;
3205         }
3206
3207         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3208
3209         if (focus_state == FOCUS_IS_RELEASED) {
3210                 hcamcorder->acquired_focus &= ~focus_type;
3211
3212                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3213                                focus_type, hcamcorder->acquired_focus, current_state);
3214
3215                 __mmcamcorder_force_stop(hcamcorder);
3216
3217                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3218         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3219                 _MMCamcorderMsgItem msg;
3220
3221                 hcamcorder->acquired_focus |= focus_type;
3222
3223                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3224                                focus_type, hcamcorder->acquired_focus);
3225
3226                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3227                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3228
3229                 _mmcam_dbg_log("Finish opeartion");
3230         } else {
3231                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3232         }
3233
3234         /* restore value */
3235         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3236
3237         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3238
3239         return;
3240 }
3241
3242
3243 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3244                                        const char *reason_for_change, const char *additional_info, void *user_data)
3245 {
3246         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3247         int current_state = MM_CAMCORDER_STATE_NONE;
3248
3249         mmf_return_if_fail((MMHandleType)hcamcorder);
3250
3251         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3252         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3253             current_state >= MM_CAMCORDER_STATE_NUM) {
3254                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3255                 return;
3256         }
3257
3258         /* set value to inform a status is changed by asm */
3259         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
3260
3261         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3262                        focus_state, reason_for_change ? reason_for_change : "N/A");
3263
3264         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3265                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3266                 return;
3267         }
3268
3269         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3270
3271         if (focus_state == FOCUS_IS_RELEASED) {
3272                 _MMCamcorderMsgItem msg;
3273
3274                 _mmcam_dbg_log("other process's FOCUS is acquired");
3275
3276                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3277                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3278
3279                 _mmcam_dbg_log("Finish opeartion");
3280         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3281                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3282
3283                 __mmcamcorder_force_stop(hcamcorder);
3284
3285                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3286         } else {
3287                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3288         }
3289
3290         /* restore value */
3291         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3292
3293         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3294
3295         return;
3296 }
3297
3298
3299 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3300 {
3301         int ret = MM_ERROR_NONE;
3302         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3303         _MMCamcorderSubContext *sc = NULL;
3304         GstElement *pipeline = NULL;
3305
3306         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3307
3308         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3309
3310         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3311         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3312
3313         switch (type) {
3314         case MM_CAMCORDER_MODE_AUDIO:
3315                 ret = _mmcamcorder_create_audio_pipeline(handle);
3316                 if (ret != MM_ERROR_NONE) {
3317                         return ret;
3318                 }
3319                 break;
3320         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3321         default:
3322                 ret = _mmcamcorder_create_preview_pipeline(handle);
3323                 if (ret != MM_ERROR_NONE) {
3324                         return ret;
3325                 }
3326
3327                 /* connect capture signal */
3328                 if (!sc->bencbin_capture) {
3329                         ret = _mmcamcorder_connect_capture_signal(handle);
3330                         if (ret != MM_ERROR_NONE) {
3331                                 return ret;
3332                         }
3333                 }
3334                 break;
3335         }
3336
3337         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3338         if (type != MM_CAMCORDER_MODE_AUDIO) {
3339                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3340         }
3341 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3342         if (!_mmcamcorder_get_device_info(handle)) {
3343                 _mmcam_dbg_err("Getting device information error!!");
3344         }
3345 #endif
3346
3347         _mmcam_dbg_log("ret[%x]", ret);
3348         if (ret != MM_ERROR_NONE) {
3349                 _mmcam_dbg_err("error : destroy pipeline");
3350                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3351         }
3352
3353         return ret;
3354 }
3355
3356
3357 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3358 {
3359         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3360         _MMCamcorderSubContext *sc = NULL;
3361         gint i = 0;
3362         int element_num = 0;
3363         _MMCamcorderGstElement *element = NULL;
3364         GstBus *bus = NULL;
3365
3366         mmf_return_if_fail(hcamcorder);
3367
3368         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3369         mmf_return_if_fail(sc);
3370
3371         _mmcam_dbg_log("");
3372
3373         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3374         switch (type) {
3375         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3376                 element = sc->element;
3377                 element_num = sc->element_num;
3378                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3379                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3380                 break;
3381         case MM_CAMCORDER_MODE_AUDIO:
3382                 element = sc->encode_element;
3383                 element_num = sc->encode_element_num;
3384                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3385                 _mmcamcorder_destroy_audio_pipeline(handle);
3386                 break;
3387         default:
3388                 _mmcam_dbg_err("unknown type %d", type);
3389                 break;
3390         }
3391
3392         _mmcam_dbg_log("Pipeline clear!!");
3393
3394         /* Remove pipeline message callback */
3395         if (hcamcorder->pipeline_cb_event_id > 0) {
3396                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3397                 hcamcorder->pipeline_cb_event_id = 0;
3398         }
3399
3400         /* Remove remained message in bus */
3401         if (bus) {
3402                 GstMessage *gst_msg = NULL;
3403                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3404                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3405                         gst_message_unref( gst_msg );
3406                         gst_msg = NULL;
3407                 }
3408                 gst_object_unref( bus );
3409                 bus = NULL;
3410         }
3411
3412         /* checking unreleased element */
3413         for (i = 0 ; i < element_num ; i++ ) {
3414                 if (element[i].gst) {
3415                         if (GST_IS_ELEMENT(element[i].gst)) {
3416                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3417                                                 element[i].id,
3418                                                 GST_OBJECT_NAME(element[i].gst),
3419                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3420                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3421                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3422                         } else {
3423                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3424                         }
3425
3426                         element[i].id = _MMCAMCORDER_NONE;
3427                         element[i].gst = NULL;
3428                 }
3429         }
3430
3431         return;
3432 }
3433
3434
3435 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3436 {
3437         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3438
3439         _MMCAMCORDER_LOCK_GST_STATE(handle);
3440         setChangeReturn = gst_element_set_state(pipeline, target_state);
3441         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3442
3443         return setChangeReturn;
3444 }
3445
3446
3447 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3448 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3449 {
3450         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3451
3452         mmf_return_val_if_fail(hcamcorder, FALSE);
3453
3454         _mmcam_dbg_log("");
3455
3456         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3457
3458         /* initialize */
3459         hcamcorder->setting_event_id = 0;
3460
3461         _mmcam_dbg_log("Done");
3462
3463         /* once */
3464         return FALSE;
3465 }
3466 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3467
3468
3469 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3470 {
3471         unsigned int k = 0;
3472         _MMCamcorderSubContext *sc = NULL;
3473         GstState pipeline_state = GST_STATE_VOID_PENDING;
3474         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3475         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3476         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3477         pthread_mutex_t *state_lock = NULL;
3478
3479         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3480         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3481         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3482
3483         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3484                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3485                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3486         } else {
3487                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3488                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3489         }
3490
3491         pthread_mutex_lock(state_lock);
3492
3493         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3494                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3495                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3496                                target_state, setChangeReturn);
3497                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3498                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3499                         switch (getChangeReturn) {
3500                         case GST_STATE_CHANGE_NO_PREROLL:
3501                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3502                         case GST_STATE_CHANGE_SUCCESS:
3503                                 /* if we reached the final target state, exit */
3504                                 if (pipeline_state == target_state) {
3505                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3506                                         pthread_mutex_unlock(state_lock);
3507                                         return MM_ERROR_NONE;
3508                                 }
3509                                 break;
3510                         case GST_STATE_CHANGE_ASYNC:
3511                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3512                                 break;
3513                         default:
3514                                 pthread_mutex_unlock(state_lock);
3515                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3516                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3517                         }
3518
3519                         pthread_mutex_unlock(state_lock);
3520
3521                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3522
3523                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3524                 }
3525
3526                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3527         }
3528
3529         pthread_mutex_unlock(state_lock);
3530
3531         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3532
3533         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3534 }
3535
3536
3537 /* For performance check */
3538 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3539 {
3540         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3541         _MMCamcorderSubContext *sc = NULL;
3542
3543         mmf_return_val_if_fail(hcamcorder, -1);
3544
3545         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3546         mmf_return_val_if_fail(sc, -1);
3547
3548         return sc->kpi.current_fps;
3549 }
3550
3551
3552 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3553 {
3554         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3555         _MMCamcorderSubContext *sc = NULL;
3556
3557         mmf_return_val_if_fail(hcamcorder, -1);
3558
3559         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3560         mmf_return_val_if_fail(sc, -1);
3561
3562         return sc->kpi.average_fps;
3563 }
3564
3565
3566 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3567 {
3568         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3569         _MMCamcorderSubContext *sc = NULL;
3570
3571         mmf_return_if_fail(hcamcorder);
3572
3573         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3574         mmf_return_if_fail(sc);
3575
3576         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3577
3578         return;
3579 }
3580
3581
3582 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3583 {
3584         int i = 0;
3585         int loop = 0;
3586         int itr_cnt = 0;
3587         int result = MM_ERROR_NONE;
3588         int cmd_try_count = 0;
3589         int current_state = MM_CAMCORDER_STATE_NONE;
3590
3591         mmf_return_if_fail(hcamcorder);
3592
3593         /* check command running */
3594         do {
3595                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3596                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3597                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3598                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3599                         } else {
3600                                 _mmcam_dbg_err("wait timeout");
3601                                 break;
3602                         }
3603                 } else {
3604                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3605                         break;
3606                 }
3607         } while (TRUE);
3608
3609         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3610
3611         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3612
3613         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3614                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3615                 switch (current_state) {
3616                 case MM_CAMCORDER_STATE_CAPTURING:
3617                 {
3618                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3619                         _MMCamcorderImageInfo *info = NULL;
3620
3621                         mmf_return_if_fail(sc);
3622                         mmf_return_if_fail((info = sc->info_image));
3623
3624                         _mmcam_dbg_warn("Stop capturing.");
3625
3626                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3627                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3628                                                     MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3629                                                     NULL);
3630
3631                         for (i = 0; i < 20 && info->capturing; i++) {
3632                                 usleep(100000);
3633                         }
3634
3635                         if (i == 20) {
3636                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3637                         }
3638
3639                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3640                                         _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3641                         }
3642
3643                         break;
3644                 }
3645                 case MM_CAMCORDER_STATE_RECORDING:
3646                 case MM_CAMCORDER_STATE_PAUSED:
3647                 {
3648                         _mmcam_dbg_warn("Stop recording.");
3649
3650                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3651                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3652                         }
3653                         break;
3654                 }
3655                 case MM_CAMCORDER_STATE_PREPARE:
3656                 {
3657                         _mmcam_dbg_warn("Stop preview.");
3658
3659                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3660                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3661                         }
3662                         break;
3663                 }
3664                 case MM_CAMCORDER_STATE_READY:
3665                 {
3666                         _mmcam_dbg_warn("unrealize");
3667
3668                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3669                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3670                         }
3671                         break;
3672                 }
3673                 case MM_CAMCORDER_STATE_NULL:
3674                 default:
3675                         _mmcam_dbg_warn("Already stopped.");
3676                         break;
3677                 }
3678
3679                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3680         }
3681
3682         _mmcam_dbg_warn( "Done." );
3683
3684         return;
3685 }
3686
3687
3688 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3689 {
3690         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3691         _MMCamcorderMsgItem msg;
3692         gchar *msg_src_element;
3693         _MMCamcorderSubContext *sc = NULL;
3694
3695         return_val_if_fail(hcamcorder, FALSE);
3696         return_val_if_fail(error, FALSE);
3697         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3698         mmf_return_val_if_fail(sc, FALSE);
3699
3700         _mmcam_dbg_log("");
3701
3702         /* filtering filesink related errors */
3703         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3704             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3705                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3706                         sc->ferror_send = TRUE;
3707                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3708                 } else {
3709                         sc->ferror_count++;
3710                         _mmcam_dbg_warn("Skip error");
3711                         return TRUE;
3712                 }
3713         }
3714
3715         if (error->domain == GST_CORE_ERROR) {
3716                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3717         } else if (error->domain == GST_LIBRARY_ERROR) {
3718                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3719         } else if (error->domain == GST_RESOURCE_ERROR) {
3720                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3721         } else if (error->domain == GST_STREAM_ERROR) {
3722                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3723         } else {
3724                 _mmcam_dbg_warn("This error domain is not defined.");
3725
3726                 /* we treat system error as an internal error */
3727                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3728         }
3729
3730         if (message->src) {
3731                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3732                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3733                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3734         } else {
3735                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3736                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3737         }
3738
3739 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3740         /* Check whether send this error to application */
3741         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3742                 _mmcam_dbg_log("We got the error. But skip it.");
3743                 return TRUE;
3744         }
3745 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3746
3747         /* post error to application */
3748         hcamcorder->error_occurs = TRUE;
3749         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3750         _mmcamcorder_send_message(handle, &msg);
3751
3752         return TRUE;
3753 }
3754
3755
3756 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3757 {
3758         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3759         _MMCamcorderSubContext *sc = NULL;
3760         GstElement *element = NULL;
3761
3762         _mmcam_dbg_log("");
3763
3764         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3765
3766         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3767         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3768
3769         /* Specific plugin - video encoder plugin */
3770         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3771
3772         if (GST_ELEMENT_CAST(message->src) == element) {
3773                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3774                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3775                 } else {
3776                         return MM_ERROR_CAMCORDER_ENCODER;
3777                 }
3778         }
3779
3780         /* General */
3781         switch (code)
3782         {
3783                 case GST_CORE_ERROR_STATE_CHANGE:
3784                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3785                 case GST_CORE_ERROR_NEGOTIATION:
3786                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3787                 case GST_CORE_ERROR_MISSING_PLUGIN:
3788                 case GST_CORE_ERROR_SEEK:
3789                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3790                 case GST_CORE_ERROR_FAILED:
3791                 case GST_CORE_ERROR_TOO_LAZY:
3792                 case GST_CORE_ERROR_PAD:
3793                 case GST_CORE_ERROR_THREAD:
3794                 case GST_CORE_ERROR_EVENT:
3795                 case GST_CORE_ERROR_CAPS:
3796                 case GST_CORE_ERROR_TAG:
3797                 case GST_CORE_ERROR_CLOCK:
3798                 case GST_CORE_ERROR_DISABLED:
3799                 default:
3800                         return MM_ERROR_CAMCORDER_GST_CORE;
3801                 break;
3802         }
3803 }
3804
3805 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3806 {
3807         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3808         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3809
3810         _mmcam_dbg_log("");
3811
3812         /* Specific plugin - NONE */
3813
3814         /* General */
3815         switch (code) {
3816         case GST_LIBRARY_ERROR_FAILED:
3817         case GST_LIBRARY_ERROR_TOO_LAZY:
3818         case GST_LIBRARY_ERROR_INIT:
3819         case GST_LIBRARY_ERROR_SHUTDOWN:
3820         case GST_LIBRARY_ERROR_SETTINGS:
3821         case GST_LIBRARY_ERROR_ENCODE:
3822         default:
3823                 _mmcam_dbg_err("Library error(%d)", code);
3824                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3825         }
3826 }
3827
3828
3829 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3830 {
3831         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3832         _MMCamcorderSubContext *sc = NULL;
3833         GstElement *element = NULL;
3834
3835         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3836
3837         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3838         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3839
3840         _mmcam_dbg_log("");
3841
3842         /* Specific plugin */
3843         /* video sink */
3844         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3845         if (GST_ELEMENT_CAST(message->src) == element) {
3846                 if (code == GST_RESOURCE_ERROR_WRITE) {
3847                         _mmcam_dbg_err("Display device [Off]");
3848                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3849                 } else {
3850                         _mmcam_dbg_err("Display device [General(%d)]", code);
3851                 }
3852         }
3853
3854         /* encodebin */
3855         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3856         if (GST_ELEMENT_CAST(message->src) == element) {
3857                 if (code == GST_RESOURCE_ERROR_FAILED) {
3858                         _mmcam_dbg_err("Encoder [Resource error]");
3859                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3860                 } else {
3861                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3862                         return MM_ERROR_CAMCORDER_ENCODER;
3863                 }
3864         }
3865
3866         /* General */
3867         switch (code) {
3868         case GST_RESOURCE_ERROR_WRITE:
3869                 _mmcam_dbg_err("File write error");
3870                 return MM_ERROR_FILE_WRITE;
3871         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3872                 _mmcam_dbg_err("No left space");
3873                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3874         case GST_RESOURCE_ERROR_OPEN_WRITE:
3875                 _mmcam_dbg_err("Out of storage");
3876                 return MM_ERROR_OUT_OF_STORAGE;
3877         case GST_RESOURCE_ERROR_SEEK:
3878                 _mmcam_dbg_err("File read(seek)");
3879                 return MM_ERROR_FILE_READ;
3880         case GST_RESOURCE_ERROR_NOT_FOUND:
3881         case GST_RESOURCE_ERROR_FAILED:
3882         case GST_RESOURCE_ERROR_TOO_LAZY:
3883         case GST_RESOURCE_ERROR_BUSY:
3884         case GST_RESOURCE_ERROR_OPEN_READ:
3885         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3886         case GST_RESOURCE_ERROR_CLOSE:
3887         case GST_RESOURCE_ERROR_READ:
3888         case GST_RESOURCE_ERROR_SYNC:
3889         case GST_RESOURCE_ERROR_SETTINGS:
3890         default:
3891                 _mmcam_dbg_err("Resource error(%d)", code);
3892                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3893         }
3894 }
3895
3896
3897 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3898 {
3899         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3900         _MMCamcorderSubContext *sc = NULL;
3901         GstElement *element =NULL;
3902
3903         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3904
3905         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3906         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3907
3908         _mmcam_dbg_log("");
3909
3910         /* Specific plugin */
3911         /* video encoder */
3912         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3913         if (GST_ELEMENT_CAST(message->src) == element) {
3914                 switch (code) {
3915                 case GST_STREAM_ERROR_WRONG_TYPE:
3916                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3917                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3918                 case GST_STREAM_ERROR_ENCODE:
3919                         _mmcam_dbg_err("Video encoder [encode error]");
3920                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3921                 case GST_STREAM_ERROR_FAILED:
3922                         _mmcam_dbg_err("Video encoder [stream failed]");
3923                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3924                 default:
3925                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3926                         return MM_ERROR_CAMCORDER_ENCODER;
3927                 }
3928         }
3929
3930         /* General plugin */
3931         switch (code) {
3932         case GST_STREAM_ERROR_FORMAT:
3933                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3934                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3935         case GST_STREAM_ERROR_FAILED:
3936                 _mmcam_dbg_err("General [flow error(%d)]", code);
3937                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3938         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3939         case GST_STREAM_ERROR_DECODE:
3940         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3941         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3942         case GST_STREAM_ERROR_TOO_LAZY:
3943         case GST_STREAM_ERROR_ENCODE:
3944         case GST_STREAM_ERROR_DEMUX:
3945         case GST_STREAM_ERROR_MUX:
3946         case GST_STREAM_ERROR_DECRYPT:
3947         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3948         case GST_STREAM_ERROR_WRONG_TYPE:
3949         default:
3950                 _mmcam_dbg_err("General [error(%d)]", code);
3951                 return MM_ERROR_CAMCORDER_GST_STREAM;
3952         }
3953 }
3954
3955
3956 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
3957 {
3958         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3959         gchar *debug = NULL;
3960         GError *err = NULL;
3961
3962         return_val_if_fail(hcamcorder, FALSE);
3963         return_val_if_fail(error, FALSE);
3964
3965         _mmcam_dbg_log("");
3966
3967         gst_message_parse_warning(message, &err, &debug);
3968
3969         if (error->domain == GST_CORE_ERROR) {
3970                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3971         } else if (error->domain == GST_LIBRARY_ERROR) {
3972                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3973         } else if (error->domain == GST_RESOURCE_ERROR) {
3974                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3975                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3976         } else if (error->domain == GST_STREAM_ERROR ) {
3977                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3978         } else {
3979                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3980         }
3981
3982         if (err != NULL) {
3983                 g_error_free(err);
3984                 err = NULL;
3985         }
3986         if (debug != NULL) {
3987                 _mmcam_dbg_err ("Debug: %s", debug);
3988                 g_free(debug);
3989                 debug = NULL;
3990         }
3991
3992         return TRUE;
3993 }
3994
3995
3996 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3997 {
3998         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3999         _MMCamcorderSubContext *sc = NULL;
4000         GstElement *element =NULL;
4001         gchar *msg_src_element;
4002
4003         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
4004
4005         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4006         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4007
4008         _mmcam_dbg_log("");
4009
4010         /* Special message handling */
4011         /* video source */
4012         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4013         if (GST_ELEMENT_CAST(message->src) == element) {
4014                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4015                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4016                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4017                                        msg_src_element, g_quark_to_string(error->domain), error->message);
4018                         return MM_ERROR_NONE;
4019                 }
4020         }
4021
4022         /* General plugin */
4023         switch (error->code) {
4024         case GST_RESOURCE_ERROR_WRITE:
4025         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4026         case GST_RESOURCE_ERROR_SEEK:
4027         case GST_RESOURCE_ERROR_NOT_FOUND:
4028         case GST_RESOURCE_ERROR_FAILED:
4029         case GST_RESOURCE_ERROR_TOO_LAZY:
4030         case GST_RESOURCE_ERROR_BUSY:
4031         case GST_RESOURCE_ERROR_OPEN_READ:
4032         case GST_RESOURCE_ERROR_OPEN_WRITE:
4033         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4034         case GST_RESOURCE_ERROR_CLOSE:
4035         case GST_RESOURCE_ERROR_READ:
4036         case GST_RESOURCE_ERROR_SYNC:
4037         case GST_RESOURCE_ERROR_SETTINGS:
4038         default:
4039                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4040                 break;
4041         }
4042
4043         return MM_ERROR_NONE;
4044 }
4045
4046 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4047 {
4048         GstPad *pad = NULL;
4049         GstCaps *sink_caps = NULL;
4050         _MMCamcorderSubContext *sc = NULL;
4051
4052         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4053         _mmcam_dbg_warn("Entered ");
4054         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4055         if(!pad) {
4056                 _mmcam_dbg_err("static pad is NULL");
4057                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4058         }
4059
4060         sink_caps = gst_pad_get_current_caps(pad);
4061         gst_object_unref( pad );
4062         if(!sink_caps) {
4063                 _mmcam_dbg_err("fail to get caps");
4064                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4065         }
4066
4067         *caps = gst_caps_to_string(sink_caps);
4068         _mmcam_dbg_err("video caps : %s", *caps);
4069         gst_caps_unref(sink_caps);
4070
4071         return MM_ERROR_NONE;
4072 }