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 struct sigaction mm_camcorder_int_old_action;
  51 struct sigaction mm_camcorder_abrt_old_action;
  52 struct sigaction mm_camcorder_segv_old_action;
  53 struct sigaction mm_camcorder_term_old_action;
  54 struct sigaction mm_camcorder_sys_old_action;
  55
  56 /*---------------------------------------------------------------------------------------
  57 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  58 ---------------------------------------------------------------------------------------*/
  59 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  60 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  61 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  62 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  63 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  64 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  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
 100         _mmcam_dbg_warn("start - signo [%d], pid [%d]", signo, my_pid);
 101
 102         /* call old signal handler */
 103         switch (signo) {
 104         case SIGINT:
 105                 sigaction(SIGINT, &mm_camcorder_int_old_action, NULL);
 106                 raise(signo);
 107                 break;
 108         case SIGABRT:
 109                 sigaction(SIGABRT, &mm_camcorder_abrt_old_action, NULL);
 110                 raise(signo);
 111                 break;
 112         case SIGSEGV:
 113                 sigaction(SIGSEGV, &mm_camcorder_segv_old_action, NULL);
 114                 raise(signo);
 115                 break;
 116         case SIGTERM:
 117                 sigaction(SIGTERM, &mm_camcorder_term_old_action, NULL);
 118                 raise(signo);
 119                 break;
 120         case SIGSYS:
 121                 sigaction(SIGSYS, &mm_camcorder_sys_old_action, NULL);
 122                 raise(signo);
 123                 break;
 124         default:
 125                 break;
 126         }
 127
 128         _mmcam_dbg_warn("done");
 129
 130         return;
 131 }
 132
 133
 134 static void _mmcamcorder_constructor()
 135 {
 136         struct sigaction mm_camcorder_action;
 137         mm_camcorder_action.sa_handler = __mm_camcorder_signal_handler;
 138         mm_camcorder_action.sa_flags = SA_NOCLDSTOP;
 139
 140         _mmcam_dbg_warn("start");
 141
 142         sigemptyset(&mm_camcorder_action.sa_mask);
 143
 144         sigaction(SIGINT, &mm_camcorder_action, &mm_camcorder_int_old_action);
 145         sigaction(SIGABRT, &mm_camcorder_action, &mm_camcorder_abrt_old_action);
 146         sigaction(SIGSEGV, &mm_camcorder_action, &mm_camcorder_segv_old_action);
 147         sigaction(SIGTERM, &mm_camcorder_action, &mm_camcorder_term_old_action);
 148         sigaction(SIGSYS, &mm_camcorder_action, &mm_camcorder_sys_old_action);
 149
 150         _mmcam_dbg_warn("done");
 151
 152         return;
 153 }
 154
 155 /* Internal command functions {*/
 156 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 157 {
 158         int ret = MM_ERROR_NONE;
 159         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 160         int UseConfCtrl = 0;
 161         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 162         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 163         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 164         int play_capture_sound = TRUE;
 165         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 166         int camera_default_flip = MM_FLIP_NONE;
 167         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 168         char *err_attr_name = NULL;
 169         const char *ConfCtrlFile = NULL;
 170         mmf_camcorder_t *hcamcorder = NULL;
 171         type_element *EvasSurfaceElement = NULL;
 172
 173         _mmcam_dbg_log("Entered");
 174
 175         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 176         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 177
 178         /* Create mmf_camcorder_t handle and initialize every variable */
 179         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 180         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 181         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 182
 183         /* init values */
 184         hcamcorder->type = 0;
 185         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 186         hcamcorder->sub_context = NULL;
 187         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 188         hcamcorder->capture_in_recording = FALSE;
 189         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 190
 191         g_mutex_init(&(hcamcorder->mtsafe).lock);
 192         g_cond_init(&(hcamcorder->mtsafe).cond);
 193         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 194         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 195         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 196         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 197         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 198         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 199         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 200         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 201         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 202
 203         g_mutex_init(&hcamcorder->restart_preview_lock);
 204
 205         /* Sound mutex/cond init */
 206         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 207         g_cond_init(&hcamcorder->snd_info.open_cond);
 208         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 209         g_cond_init(&hcamcorder->snd_info.play_cond);
 210
 211         /* init for sound thread */
 212         g_mutex_init(&hcamcorder->task_thread_lock);
 213         g_cond_init(&hcamcorder->task_thread_cond);
 214         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 215
 216         /* create task thread */
 217         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 218                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 219         if (hcamcorder->task_thread == NULL) {
 220                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 221                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 222                 goto _ERR_DEFAULT_VALUE_INIT;
 223         }
 224
 225         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 226             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 227                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 228                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 229                 goto _ERR_DEFAULT_VALUE_INIT;
 230         }
 231
 232         /* set device type */
 233         hcamcorder->device_type = info->videodev_type;
 234         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 235
 236         if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
 237                 _mmcam_dbg_log("use sound focus function.");
 238                 hcamcorder->sound_focus_register = TRUE;
 239
 240                 if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
 241                         _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
 242                         ret = MM_ERROR_POLICY_BLOCKED;
 243                         goto _ERR_DEFAULT_VALUE_INIT;
 244                 }
 245
 246                 if (MM_ERROR_NONE != mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 247                                                                          getpid(),
 248                                                                          "media",
 249                                                                          _mmcamcorder_sound_focus_cb,
 250                                                                          hcamcorder)) {
 251                         _mmcam_dbg_err("mm_sound_register_focus failed");
 252                         ret = MM_ERROR_POLICY_BLOCKED;
 253                         goto _ERR_DEFAULT_VALUE_INIT;
 254                 }
 255
 256                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 257                                hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 258         } else {
 259                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 260                 hcamcorder->sound_focus_register = FALSE;
 261         }
 262
 263         /* Get Camera Configure information from Camcorder INI file */
 264         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 265
 266         if (!(hcamcorder->conf_main)) {
 267                 _mmcam_dbg_err( "Failed to get configure(main) info." );
 268
 269                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 270                 goto _ERR_DEFAULT_VALUE_INIT;
 271         }
 272
 273         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 274         if (!(hcamcorder->attributes)) {
 275                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 276
 277                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 278                 goto _ERR_DEFAULT_VALUE_INIT;
 279         }
 280
 281         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 282                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 283                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 284                                                 "UseConfCtrl", &UseConfCtrl);
 285
 286                 if (UseConfCtrl) {
 287                         int resolution_width = 0;
 288                         int resolution_height = 0;
 289                         MMCamAttrsInfo fps_info;
 290
 291                         _mmcam_dbg_log( "Enable Configure Control system." );
 292
 293                         switch (info->videodev_type) {
 294                         case MM_VIDEO_DEVICE_CAMERA0:
 295                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 296                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 297                                                                    "ConfCtrlFile0", &ConfCtrlFile);
 298                                 break;
 299                         case MM_VIDEO_DEVICE_CAMERA1:
 300                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 301                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 302                                                                    "ConfCtrlFile1", &ConfCtrlFile);
 303                                 break;
 304                         default:
 305                                 _mmcam_dbg_err( "Not supported camera type." );
 306                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 307                                 goto _ERR_DEFAULT_VALUE_INIT;
 308                         }
 309
 310                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 311
 312                         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 313 /*
 314                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 315                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 316 */
 317                         if (!(hcamcorder->conf_ctrl)) {
 318                                 _mmcam_dbg_err( "Failed to get configure(control) info." );
 319                                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 320                                 goto _ERR_DEFAULT_VALUE_INIT;
 321                         }
 322
 323                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 324                         if (ret != MM_ERROR_NONE) {
 325                                 _mmcam_dbg_warn("converting table initialize error!!");
 326                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 327                                 goto _ERR_DEFAULT_VALUE_INIT;
 328                         }
 329
 330                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 331                         if (ret != MM_ERROR_NONE) {
 332                                 _mmcam_dbg_warn("converting table initialize error!!");
 333                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 334                                 goto _ERR_DEFAULT_VALUE_INIT;
 335                         }
 336
 337                         /* Get device info, recommend preview fmt and display rotation from INI */
 338                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 339                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 340                                                         "RecommendPreviewFormatCapture",
 341                                                         &rcmd_fmt_capture);
 342
 343                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 344                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 345                                                         "RecommendPreviewFormatRecord",
 346                                                         &rcmd_fmt_recording);
 347
 348                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 349                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 350                                                         "RecommendDisplayRotation",
 351                                                         &rcmd_dpy_rotation);
 352
 353                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 354                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 355                                                         "PlayCaptureSound",
 356                                                         &play_capture_sound);
 357
 358                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 359                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 360                                                         "DeviceCount",
 361                                                         &camera_device_count);
 362
 363                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 364                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 365                                                         "FacingDirection",
 366                                                         &camera_facing_direction);
 367
 368                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 369                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 370                                                         "BrightnessStepDenominator",
 371                                                         &hcamcorder->brightness_step_denominator);
 372
 373                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 374                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 375                                                         "SupportZSL",
 376                                                         &hcamcorder->support_zsl_capture);
 377
 378                         _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",
 379                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 380                                        play_capture_sound, camera_device_count, camera_facing_direction,
 381                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 382
 383                         /* Get UseZeroCopyFormat value from INI */
 384                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 385                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 386                                                         "UseZeroCopyFormat",
 387                                                         &(hcamcorder->use_zero_copy_format));
 388
 389                         /* Get SupportMediaPacketPreviewCb value from INI */
 390                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 391                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 392                                                         "SupportMediaPacketPreviewCb",
 393                                                         &(hcamcorder->support_media_packet_preview_cb));
 394
 395                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 396                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
 397                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
 398                                                     NULL);
 399
 400                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 401
 402                         _mmcam_dbg_log("UseZeroCopyFormat : %d", hcamcorder->use_zero_copy_format);
 403                         _mmcam_dbg_log("SupportMediaPacketPreviewCb : %d", hcamcorder->support_media_packet_preview_cb);
 404                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d", resolution_width, resolution_height, fps_info.int_array.def);
 405
 406                         if (camera_facing_direction == 1) {
 407                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
 408                                         camera_default_flip = MM_FLIP_VERTICAL;
 409                                 } else {
 410                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 411                                 }
 412                                 _mmcam_dbg_log("camera_default_flip : [%d]",camera_default_flip);
 413                         }
 414
 415                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 416                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 417                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 418                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 419                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 420                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 421                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 422                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 423                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 424                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
 425                                                     MMCAM_DISPLAY_FLIP, camera_default_flip,
 426                                                     "capture-sound-enable", play_capture_sound,
 427                                                     NULL);
 428                         if (err_attr_name) {
 429                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 430                                 SAFE_FREE(err_attr_name);
 431                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 432                                 goto _ERR_DEFAULT_VALUE_INIT;
 433                         }
 434
 435                         /* Get default value of brightness */
 436                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 437                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 438                                                     NULL);
 439                         if (err_attr_name) {
 440                                 _mmcam_dbg_err("Get brightness FAILED.");
 441                                 SAFE_FREE(err_attr_name);
 442                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 443                                 goto _ERR_DEFAULT_VALUE_INIT;
 444                         }
 445                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 446                 } else {
 447                         _mmcam_dbg_log( "Disable Configure Control system." );
 448                         hcamcorder->conf_ctrl = NULL;
 449                 }
 450         } else {
 451                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 452                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 453                                                     "DeviceCount",
 454                                                     &camera_device_count);
 455                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 456                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 457                                                     NULL);
 458                 if (err_attr_name) {
 459                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 460                         SAFE_FREE(err_attr_name);
 461                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 462                         goto _ERR_DEFAULT_VALUE_INIT;
 463                 }
 464
 465                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 466                 if (ret != MM_ERROR_NONE) {
 467                         _mmcam_dbg_warn("init attribute from configure error : 0x%x", ret);
 468                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 469                         goto _ERR_DEFAULT_VALUE_INIT;
 470                 }
 471         }
 472
 473         /* initialize resource manager */
 474         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 475         if (ret != MM_ERROR_NONE) {
 476                 _mmcam_dbg_err("failed to initialize resource manager");
 477                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 478                 goto _ERR_DEFAULT_VALUE_INIT;
 479         }
 480
 481         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 482
 483         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 484
 485         traceEnd(TTRACE_TAG_CAMERA);
 486
 487         if (!ret) {
 488                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
 489                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 490                 goto _ERR_DEFAULT_VALUE_INIT;
 491         }
 492
 493         /* Make some attributes as read-only type */
 494         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 495
 496         /* Disable attributes in each model */
 497         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 498
 499         /* Get videosink name for evas surface */
 500         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 501                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 502                                       "VideosinkElementEvas",
 503                                       &EvasSurfaceElement);
 504         if (EvasSurfaceElement) {
 505                 int attr_index = 0;
 506                 const char *evassink_name = NULL;
 507                 mmf_attribute_t *item_evassink_name = NULL;
 508                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 509
 510                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 511                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 512                 item_evassink_name = &attrs->items[attr_index];
 513                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 514                 mmf_attribute_commit(item_evassink_name);
 515
 516                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 517         }
 518
 519         /* get shutter sound policy */
 520         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 521         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 522
 523         /* get model name */
 524         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 525         if (hcamcorder->model_name) {
 526                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 527         } else {
 528                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 529         }
 530
 531         /* get software version */
 532         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 533         if (hcamcorder->software_version) {
 534                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 535         } else {
 536                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 537         }
 538
 539         /* Set initial state */
 540         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 541
 542         _mmcam_dbg_log("created handle %p", hcamcorder);
 543
 544         *handle = (MMHandleType)hcamcorder;
 545
 546         return MM_ERROR_NONE;
 547
 548 _ERR_DEFAULT_VALUE_INIT:
 549         /* unregister sound focus */
 550         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 551                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 552                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 553                 } else {
 554                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 555                 }
 556         } else {
 557                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 558                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 559         }
 560
 561         /* Remove attributes */
 562         if (hcamcorder->attributes) {
 563                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 564                 hcamcorder->attributes = 0;
 565         }
 566
 567         /* Release lock, cond */
 568         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 569         g_cond_clear(&(hcamcorder->mtsafe).cond);
 570         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 571         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 572         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 573         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 574         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 575         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 576         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 577         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 578         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 579
 580         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 581         g_cond_clear(&hcamcorder->snd_info.open_cond);
 582         g_mutex_clear(&hcamcorder->restart_preview_lock);
 583
 584         if (hcamcorder->conf_ctrl) {
 585                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 586         }
 587
 588         if (hcamcorder->conf_main) {
 589                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 590         }
 591
 592         if (hcamcorder->model_name) {
 593                 free(hcamcorder->model_name);
 594                 hcamcorder->model_name = NULL;
 595         }
 596
 597         if (hcamcorder->software_version) {
 598                 free(hcamcorder->software_version);
 599                 hcamcorder->software_version = NULL;
 600         }
 601
 602         if (hcamcorder->task_thread) {
 603                 g_mutex_lock(&hcamcorder->task_thread_lock);
 604                 _mmcam_dbg_log("send signal for task thread exit");
 605                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 606                 g_cond_signal(&hcamcorder->task_thread_cond);
 607                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 608                 g_thread_join(hcamcorder->task_thread);
 609                 hcamcorder->task_thread = NULL;
 610         }
 611         g_mutex_clear(&hcamcorder->task_thread_lock);
 612         g_cond_clear(&hcamcorder->task_thread_cond);
 613
 614         /* Release handle */
 615         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 616         free(hcamcorder);
 617
 618         return ret;
 619 }
 620
 621
 622 int _mmcamcorder_destroy(MMHandleType handle)
 623 {
 624         int ret = MM_ERROR_NONE;
 625         int state = MM_CAMCORDER_STATE_NONE;
 626         int state_FROM = MM_CAMCORDER_STATE_NULL;
 627
 628         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 629
 630         _mmcam_dbg_log("");
 631
 632         if (!hcamcorder) {
 633                 _mmcam_dbg_err("Not initialized");
 634                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 635                 goto _ERR_CAMCORDER_CMD_PRECON;
 636         }
 637
 638         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 639                 _mmcam_dbg_err("Another command is running.");
 640                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 641                 goto _ERR_CAMCORDER_CMD_PRECON;
 642         }
 643
 644         state = _mmcamcorder_get_state(handle);
 645         if (state != state_FROM) {
 646                 _mmcam_dbg_err("Wrong state(%d)", state);
 647                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 648                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 649         }
 650
 651         /* set exit state for sound thread */
 652         g_mutex_lock(&hcamcorder->task_thread_lock);
 653         _mmcam_dbg_log("send signal for task thread exit");
 654         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 655         g_cond_signal(&hcamcorder->task_thread_cond);
 656         g_mutex_unlock(&hcamcorder->task_thread_lock);
 657
 658         /* wait for completion of sound play */
 659         _mmcamcorder_sound_solo_play_wait(handle);
 660
 661         /* Release SubContext and pipeline */
 662         if (hcamcorder->sub_context) {
 663                 if (hcamcorder->sub_context->element) {
 664                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 665                 }
 666
 667                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 668                 hcamcorder->sub_context = NULL;
 669         }
 670
 671         /* de-initialize resource manager */
 672         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 673         if (ret != MM_ERROR_NONE) {
 674                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 675         }
 676
 677         /* Remove idle function which is not called yet */
 678         if (hcamcorder->setting_event_id) {
 679                 _mmcam_dbg_log("Remove remaining idle function");
 680                 g_source_remove(hcamcorder->setting_event_id);
 681                 hcamcorder->setting_event_id = 0;
 682         }
 683
 684         /* Remove attributes */
 685         if (hcamcorder->attributes) {
 686                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 687                 hcamcorder->attributes = 0;
 688         }
 689
 690         /* Remove exif info */
 691         if (hcamcorder->exif_info) {
 692                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 693                 hcamcorder->exif_info=NULL;
 694
 695         }
 696
 697         /* Release configure info */
 698         if (hcamcorder->conf_ctrl) {
 699                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 700         }
 701         if (hcamcorder->conf_main) {
 702                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 703         }
 704
 705         /* Remove messages which are not called yet */
 706         _mmcamcorder_remove_message_all(handle);
 707
 708         /* unregister sound focus */
 709         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 710                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 711                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 712                                        hcamcorder->sound_focus_id);
 713                 } else {
 714                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 715                                        hcamcorder->sound_focus_id);
 716                 }
 717         } else {
 718                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 719                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 720         }
 721
 722         /* release model_name */
 723         if (hcamcorder->model_name) {
 724                 free(hcamcorder->model_name);
 725                 hcamcorder->model_name = NULL;
 726         }
 727
 728         if (hcamcorder->software_version) {
 729                 free(hcamcorder->software_version);
 730                 hcamcorder->software_version = NULL;
 731         }
 732
 733         /* join task thread */
 734         _mmcam_dbg_log("task thread join");
 735         g_thread_join(hcamcorder->task_thread);
 736         hcamcorder->task_thread = NULL;
 737
 738         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 739
 740         /* Release lock, cond */
 741         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 742         g_cond_clear(&(hcamcorder->mtsafe).cond);
 743         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 744         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 745         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 746         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 747         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 748         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 749         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 750         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 751         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 752
 753         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 754         g_cond_clear(&hcamcorder->snd_info.open_cond);
 755         g_mutex_clear(&hcamcorder->restart_preview_lock);
 756         g_mutex_clear(&hcamcorder->task_thread_lock);
 757         g_cond_clear(&hcamcorder->task_thread_cond);
 758
 759         /* Release handle */
 760         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 761         free(hcamcorder);
 762
 763         return MM_ERROR_NONE;
 764
 765 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 766         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 767
 768 _ERR_CAMCORDER_CMD_PRECON:
 769         if (hcamcorder) {
 770                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 771         }
 772
 773         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 774
 775         return ret;
 776 }
 777
 778
 779 int _mmcamcorder_realize(MMHandleType handle)
 780 {
 781         int ret = MM_ERROR_NONE;
 782         int ret_sound = MM_ERROR_NONE;
 783         int ret_resource = MM_ERROR_NONE;
 784         int state = MM_CAMCORDER_STATE_NONE;
 785         int state_FROM = MM_CAMCORDER_STATE_NULL;
 786         int state_TO = MM_CAMCORDER_STATE_READY;
 787         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 788         int pid_for_sound_focus = 0;
 789         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 790         char *videosink_element_type = NULL;
 791         const char *videosink_name = NULL;
 792         char *socket_path = NULL;
 793         int socket_path_len;
 794
 795         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 796
 797         /*_mmcam_dbg_log("");*/
 798
 799         if (!hcamcorder) {
 800                 _mmcam_dbg_err("Not initialized");
 801                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 802                 return ret;
 803         }
 804
 805         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 806                 _mmcam_dbg_err("Another command is running.");
 807                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 808                 goto _ERR_CAMCORDER_CMD_PRECON;
 809         }
 810
 811         state = _mmcamcorder_get_state(handle);
 812         if (state != state_FROM) {
 813                 _mmcam_dbg_err("Wrong state(%d)", state);
 814                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 815                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 816         }
 817
 818         mm_camcorder_get_attributes(handle, NULL,
 819                                     MMCAM_MODE, &hcamcorder->type,
 820                                     NULL);
 821
 822         /* Get profile mode */
 823         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 824
 825         mm_camcorder_get_attributes(handle, NULL,
 826                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 827                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 828                 NULL);
 829
 830         /* sound focus */
 831         if (hcamcorder->sound_focus_register) {
 832                 mm_camcorder_get_attributes(handle, NULL,
 833                                             MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 834                                             NULL);
 835
 836                 if (pid_for_sound_focus == 0) {
 837                         pid_for_sound_focus = getpid();
 838                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 839                 }
 840
 841                 /* acquire sound focus or set sound focus watch callback */
 842                 hcamcorder->acquired_focus = 0;
 843                 hcamcorder->sound_focus_watch_id = 0;
 844
 845                 /* check session flags */
 846                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 847                         /* acquire sound focus */
 848                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 849
 850                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 851                         if (ret_sound != MM_ERROR_NONE) {
 852                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 853
 854                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 855                                 ret = MM_ERROR_POLICY_BLOCKED;
 856                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 857                         }
 858
 859                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 860                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 861                         /* do nothing */
 862                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 863                 } else {
 864                         /* set sound focus watch callback */
 865                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 866
 867                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 868                                                                                   FOCUS_FOR_BOTH,
 869                                                                                   (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 870                                                                                   hcamcorder,
 871                                                                                   &hcamcorder->sound_focus_watch_id);
 872                         if (ret_sound != MM_ERROR_NONE) {
 873                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 874
 875                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 876                                 ret = MM_ERROR_POLICY_BLOCKED;
 877                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 878                         }
 879
 880                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 881                 }
 882         } else {
 883                 _mmcam_dbg_log("no need to register sound focus");
 884         }
 885
 886
 887         /* alloc sub context */
 888         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 889         if(!hcamcorder->sub_context) {
 890                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 891                 goto _ERR_CAMCORDER_CMD;
 892         }
 893
 894         /* Set basic configure information */
 895         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
 896                 hcamcorder->sub_context->is_modified_rate = TRUE;
 897         }
 898
 899         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 900                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 901                                         "UseEncodebin",
 902                                         &(hcamcorder->sub_context->bencbin_capture));
 903         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 904
 905         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 906                 /* get dual stream support info */
 907                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 908                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 909                                                 "SupportDualStream",
 910                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
 911                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 912         }
 913
 914         switch (display_surface_type) {
 915         case MM_DISPLAY_SURFACE_OVERLAY:
 916                 videosink_element_type = strdup("VideosinkElementOverlay");
 917                 break;
 918         case MM_DISPLAY_SURFACE_EVAS:
 919                 videosink_element_type = strdup("VideosinkElementEvas");
 920                 break;
 921         case MM_DISPLAY_SURFACE_GL:
 922                 videosink_element_type = strdup("VideosinkElementGL");
 923                 break;
 924         case MM_DISPLAY_SURFACE_NULL:
 925                 videosink_element_type = strdup("VideosinkElementNull");
 926                 break;
 927         case MM_DISPLAY_SURFACE_REMOTE:
 928                 mm_camcorder_get_attributes(handle, NULL,
 929                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 930                         NULL);
 931                 if (socket_path == NULL) {
 932                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
 933                         videosink_element_type = strdup("VideosinkElementNull");
 934                 } else
 935                         videosink_element_type = strdup("VideosinkElementRemote");
 936                 break;
 937         default:
 938                 videosink_element_type = strdup("VideosinkElementOverlay");
 939                 break;
 940         }
 941
 942         /* check string of videosink element */
 943         if (videosink_element_type) {
 944                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 945                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 946                                               videosink_element_type,
 947                                               &hcamcorder->sub_context->VideosinkElement);
 948                 free(videosink_element_type);
 949                 videosink_element_type = NULL;
 950         } else {
 951                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
 952                                 display_surface_type);
 953
 954                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 955                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 956                                               _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
 957                                               &hcamcorder->sub_context->VideosinkElement);
 958         }
 959
 960         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
 961         _mmcam_dbg_log("Videosink name : %s", videosink_name);
 962
 963         /* get videoconvert element */
 964         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 965                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 966                                       "VideoconvertElement",
 967                                       &hcamcorder->sub_context->VideoconvertElement);
 968
 969         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
 970                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 971                                         "SensorEncodedCapture",
 972                                         &(hcamcorder->sub_context->SensorEncodedCapture));
 973         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
 974
 975         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
 976                 /* prepare resource manager for camera */
 977                 if((_mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, RESOURCE_TYPE_CAMERA))) {
 978                         _mmcam_dbg_err("could not prepare for camera resource");
 979                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 980                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 981                 }
 982
 983                 /* prepare resource manager for "video_overlay only if display surface is X" */
 984                 mm_camcorder_get_attributes(handle, NULL,
 985                                             MMCAM_DISPLAY_SURFACE, &display_surface_type,
 986                                             NULL);
 987                 if(display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
 988                         if((_mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, RESOURCE_TYPE_VIDEO_OVERLAY))) {
 989                                 _mmcam_dbg_err("could not prepare for video overlay resource");
 990                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 991                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 992                         }
 993                 }
 994                 /* acquire resources */
 995                 if((hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager))) {
 996                         _mmcam_dbg_err("could not acquire resources");
 997                         _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
 998                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 999                 }
1000         }
1001
1002         /* create pipeline */
1003         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1004
1005         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1006
1007         traceEnd(TTRACE_TAG_CAMERA);
1008
1009         if (ret != MM_ERROR_NONE) {
1010                 /* check internal error of gstreamer */
1011                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1012                         ret = hcamcorder->error_code;
1013                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1014                 }
1015
1016                 /* release sub context */
1017                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1018                 hcamcorder->sub_context = NULL;
1019                 goto _ERR_CAMCORDER_CMD;
1020         }
1021
1022         /* set command function */
1023         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1024         if (ret != MM_ERROR_NONE) {
1025                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1026                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1027                 hcamcorder->sub_context = NULL;
1028                 goto _ERR_CAMCORDER_CMD;
1029         }
1030
1031         _mmcamcorder_set_state(handle, state_TO);
1032
1033         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1034
1035         return MM_ERROR_NONE;
1036
1037 _ERR_CAMCORDER_CMD:
1038         /* release hw resources */
1039         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1040                 ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1041                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1042                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1043                 }
1044                 else if (ret_resource != MM_ERROR_NONE) {
1045                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1046                 }
1047                 ret_resource = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1048                 if (ret_resource != MM_ERROR_NONE) {
1049                         _mmcam_dbg_err("failed to unprepare resource manager, ret_resource(0x%x)", ret_resource);
1050                 }
1051         }
1052
1053 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1054         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1055
1056         if (hcamcorder->sound_focus_register) {
1057                 if (hcamcorder->sound_focus_watch_id > 0) {
1058                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1059                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed",
1060                                                 hcamcorder->sound_focus_watch_id);
1061                         } else {
1062                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done",
1063                                                 hcamcorder->sound_focus_watch_id);
1064                         }
1065                 }
1066
1067                 if (hcamcorder->acquired_focus > 0) {
1068                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1069                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed",
1070                                                        hcamcorder->acquired_focus);
1071                                 } else {
1072                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done",
1073                                                        hcamcorder->acquired_focus);
1074                                 }
1075                 }
1076         }
1077
1078 _ERR_CAMCORDER_CMD_PRECON:
1079         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1080                        hcamcorder->type, state, ret);
1081
1082         return ret;
1083 }
1084
1085
1086 int _mmcamcorder_unrealize(MMHandleType handle)
1087 {
1088         int ret = MM_ERROR_NONE;
1089         int state = MM_CAMCORDER_STATE_NONE;
1090         int state_FROM = MM_CAMCORDER_STATE_READY;
1091         int state_TO = MM_CAMCORDER_STATE_NULL;
1092
1093         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1094
1095         _mmcam_dbg_log("");
1096
1097         if (!hcamcorder) {
1098                 _mmcam_dbg_err("Not initialized");
1099                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1100                 return ret;
1101         }
1102
1103         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1104                 _mmcam_dbg_err("Another command is running.");
1105                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1106                 goto _ERR_CAMCORDER_CMD_PRECON;
1107         }
1108
1109         state = _mmcamcorder_get_state(handle);
1110         if (state != state_FROM) {
1111                 _mmcam_dbg_err("Wrong state(%d)", state);
1112                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1113                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1114         }
1115
1116         /* Release SubContext */
1117         if (hcamcorder->sub_context) {
1118                 /* destroy pipeline */
1119                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1120                 /* Deallocate SubContext */
1121                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1122                 hcamcorder->sub_context = NULL;
1123         }
1124
1125         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1126                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1127                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1128                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1129                         ret = MM_ERROR_NONE;
1130                 } else if (ret != MM_ERROR_NONE) {
1131                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1132                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1133                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1134                 }
1135                 ret = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1136                 if (ret != MM_ERROR_NONE) {
1137                         _mmcam_dbg_err("failed to unprepare resource manager, ret(0x%x)", ret);
1138                 }
1139         }
1140
1141         /* Deinitialize main context member */
1142         hcamcorder->command = NULL;
1143
1144         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1145                        hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1146
1147         /* release sound focus or unset sound focus watch callback */
1148         if (hcamcorder->sound_focus_register) {
1149                 int ret_sound = MM_ERROR_NONE;
1150
1151                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1152                                hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1153                                hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1154
1155                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_ASM &&
1156                     hcamcorder->sound_focus_watch_id > 0) {
1157                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1158                         if (ret_sound != MM_ERROR_NONE) {
1159                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]",
1160                                                 ret_sound);
1161                         } else {
1162                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1163                         }
1164                 } else {
1165                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1166                                         hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1167                 }
1168
1169                 if (hcamcorder->acquired_focus > 0) {
1170                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1171                         if (ret_sound != MM_ERROR_NONE) {
1172                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]",
1173                                                 ret_sound);
1174                         } else {
1175                                 _mmcam_dbg_log("mm_sound_release_focus done");
1176                         }
1177                 } else {
1178                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d",
1179                                         hcamcorder->acquired_focus);
1180                 }
1181         }
1182
1183         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1184
1185         _mmcamcorder_set_state(handle, state_TO);
1186
1187         return MM_ERROR_NONE;
1188
1189 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1190         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1191
1192 _ERR_CAMCORDER_CMD_PRECON:
1193         /* send message */
1194         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1195                        hcamcorder->type, state, ret);
1196
1197         return ret;
1198 }
1199
1200 int _mmcamcorder_start(MMHandleType handle)
1201 {
1202         int ret = MM_ERROR_NONE;
1203         int state = MM_CAMCORDER_STATE_NONE;
1204         int state_FROM = MM_CAMCORDER_STATE_READY;
1205         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1206
1207         _MMCamcorderSubContext *sc = NULL;
1208         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1209
1210         _mmcam_dbg_log("");
1211
1212         if (!hcamcorder) {
1213                 _mmcam_dbg_err("Not initialized");
1214                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1215                 return ret;
1216         }
1217
1218         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1219         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1220
1221         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1222                 _mmcam_dbg_err("Another command is running.");
1223                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1224                 goto _ERR_CAMCORDER_CMD_PRECON;
1225         }
1226
1227         state = _mmcamcorder_get_state(handle);
1228         if (state != state_FROM) {
1229                 _mmcam_dbg_err("Wrong state(%d)", state);
1230                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1231                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1232         }
1233
1234         /* initialize error code */
1235         hcamcorder->error_code = MM_ERROR_NONE;
1236
1237         /* set attributes related sensor */
1238         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1239                 /* init for gdbus */
1240                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1241                 if (hcamcorder->gdbus_conn == NULL) {
1242                         _mmcam_dbg_err("failed to get gdbus");
1243                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1244                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1245                 }
1246
1247                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1248                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1249                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1250                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1251
1252                 _mmcamcorder_set_attribute_to_camsensor(handle);
1253         }
1254
1255         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1256         if (ret != MM_ERROR_NONE) {
1257                 /* check internal error of gstreamer */
1258                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1259                         ret = hcamcorder->error_code;
1260                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1261                 }
1262                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1263         }
1264
1265         _mmcamcorder_set_state(handle, state_TO);
1266
1267         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1268
1269         return MM_ERROR_NONE;
1270
1271 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1272         if (hcamcorder->gdbus_conn) {
1273                 g_object_unref(hcamcorder->gdbus_conn);
1274                 hcamcorder->gdbus_conn = NULL;
1275
1276                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1277                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1278                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1279                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1280         }
1281
1282         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1283
1284 _ERR_CAMCORDER_CMD_PRECON:
1285         /* check internal error of gstreamer */
1286         if (hcamcorder->error_code != MM_ERROR_NONE) {
1287                 ret = hcamcorder->error_code;
1288                 hcamcorder->error_code = MM_ERROR_NONE;
1289
1290                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1291         }
1292
1293         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1294                        hcamcorder->type, state, ret);
1295
1296         return ret;
1297 }
1298
1299 int _mmcamcorder_stop(MMHandleType handle)
1300 {
1301         int ret = MM_ERROR_NONE;
1302         int state = MM_CAMCORDER_STATE_NONE;
1303         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1304         int state_TO = MM_CAMCORDER_STATE_READY;
1305
1306         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1307
1308         _mmcam_dbg_log("");
1309
1310         if (!hcamcorder) {
1311                 _mmcam_dbg_err("Not initialized");
1312                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1313                 return ret;
1314         }
1315
1316         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1317                 _mmcam_dbg_err("Another command is running.");
1318                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1319                 goto _ERR_CAMCORDER_CMD_PRECON;
1320         }
1321
1322         state = _mmcamcorder_get_state(handle);
1323         if (state != state_FROM) {
1324                 _mmcam_dbg_err("Wrong state(%d)", state);
1325                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1326                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1327         }
1328
1329         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1330         if (ret != MM_ERROR_NONE) {
1331                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1332         }
1333
1334         _mmcamcorder_set_state(handle, state_TO);
1335
1336         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1337                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1338                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1339                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1340                                 hcamcorder->gdbus_info_sound.subscribe_id);
1341                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1342                                 hcamcorder->gdbus_info_sound.subscribe_id);
1343                 }
1344                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1345
1346                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1347                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1348                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1349                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1350                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1351                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1352                 }
1353                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1354
1355                 g_object_unref(hcamcorder->gdbus_conn);
1356                 hcamcorder->gdbus_conn = NULL;
1357
1358                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1359                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1360                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1361                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1362         }
1363
1364         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1365
1366         return MM_ERROR_NONE;
1367
1368 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1369         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1370
1371 _ERR_CAMCORDER_CMD_PRECON:
1372         /* send message */
1373         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1374                        hcamcorder->type, state, ret);
1375
1376         return ret;
1377 }
1378
1379
1380 int _mmcamcorder_capture_start(MMHandleType handle)
1381 {
1382         int ret = MM_ERROR_NONE;
1383         int state = MM_CAMCORDER_STATE_NONE;
1384         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1385         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1386         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1387         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1388
1389         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1390
1391         _mmcam_dbg_log("");
1392
1393         if (!hcamcorder) {
1394                 _mmcam_dbg_err("Not initialized");
1395                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1396                 return ret;
1397         }
1398
1399         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1400                 _mmcam_dbg_err("Another command is running.");
1401                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1402                 goto _ERR_CAMCORDER_CMD_PRECON;
1403         }
1404
1405         state = _mmcamcorder_get_state(handle);
1406         if (state != state_FROM_0 &&
1407             state != state_FROM_1 &&
1408             state != state_FROM_2) {
1409                 _mmcam_dbg_err("Wrong state(%d)", state);
1410                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1411                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1412         }
1413
1414         /* Handle capture in recording case */
1415         if (state == state_FROM_1 || state == state_FROM_2) {
1416                 if (hcamcorder->capture_in_recording == TRUE) {
1417                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1418                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1419                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1420                 } else {
1421                         g_mutex_lock(&hcamcorder->task_thread_lock);
1422                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1423                                 hcamcorder->capture_in_recording = TRUE;
1424                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1425                                 _mmcam_dbg_log("send signal for capture in recording");
1426                                 g_cond_signal(&hcamcorder->task_thread_cond);
1427                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1428                         } else {
1429                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1430                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1431                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1432                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1433                         }
1434                 }
1435         }
1436
1437         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1438         if (ret != MM_ERROR_NONE) {
1439                 goto _ERR_CAMCORDER_CMD;
1440         }
1441
1442         /* Do not change state when recording snapshot capture */
1443         if (state == state_FROM_0) {
1444                 _mmcamcorder_set_state(handle, state_TO);
1445         }
1446
1447         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1448
1449         /* Init break continuous shot attr */
1450         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1451                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1452         }
1453
1454         return MM_ERROR_NONE;
1455
1456 _ERR_CAMCORDER_CMD:
1457         if (hcamcorder->capture_in_recording) {
1458                 hcamcorder->capture_in_recording = FALSE;
1459         }
1460
1461 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1462         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1463
1464 _ERR_CAMCORDER_CMD_PRECON:
1465         /* send message */
1466         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1467                        hcamcorder->type, state, ret);
1468
1469         return ret;
1470 }
1471
1472 int _mmcamcorder_capture_stop(MMHandleType handle)
1473 {
1474         int ret = MM_ERROR_NONE;
1475         int state = MM_CAMCORDER_STATE_NONE;
1476         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1477         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1478         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1479
1480         _mmcam_dbg_log("");
1481
1482         if (!hcamcorder) {
1483                 _mmcam_dbg_err("Not initialized");
1484                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1485                 return ret;
1486         }
1487
1488         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1489                 _mmcam_dbg_err("Another command is running.");
1490                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1491                 goto _ERR_CAMCORDER_CMD_PRECON;
1492         }
1493
1494         state = _mmcamcorder_get_state(handle);
1495         if (state != state_FROM) {
1496                 _mmcam_dbg_err("Wrong state(%d)", state);
1497                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1498                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1499         }
1500
1501         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1502         if (ret != MM_ERROR_NONE) {
1503                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1504         }
1505
1506         _mmcamcorder_set_state(handle, state_TO);
1507
1508         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1509
1510         return MM_ERROR_NONE;
1511
1512 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1513         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1514
1515 _ERR_CAMCORDER_CMD_PRECON:
1516         /* send message */
1517         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1518                        hcamcorder->type, state, ret);
1519
1520         return ret;
1521 }
1522
1523 int _mmcamcorder_record(MMHandleType handle)
1524 {
1525         int ret = MM_ERROR_NONE;
1526         int state = MM_CAMCORDER_STATE_NONE;
1527         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1528         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1529         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1530
1531         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1532
1533         _mmcam_dbg_log("");
1534
1535         if (!hcamcorder) {
1536                 _mmcam_dbg_err("Not initialized");
1537                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1538                 return ret;
1539         }
1540
1541         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1542                 _mmcam_dbg_err("Another command is running.");
1543                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1544                 goto _ERR_CAMCORDER_CMD_PRECON;
1545         }
1546
1547         state = _mmcamcorder_get_state(handle);
1548         if (state != state_FROM1 && state != state_FROM2) {
1549                 _mmcam_dbg_err("Wrong state(%d)", state);
1550                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1551                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1552         }
1553
1554         /* initialize error code */
1555         hcamcorder->error_code = MM_ERROR_NONE;
1556
1557         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1558         if (ret != MM_ERROR_NONE) {
1559                 /* check internal error of gstreamer */
1560                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1561                         ret = hcamcorder->error_code;
1562                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1563                 }
1564                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1565         }
1566
1567         _mmcamcorder_set_state(handle, state_TO);
1568
1569         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1570
1571         return MM_ERROR_NONE;
1572
1573 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1574         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1575
1576 _ERR_CAMCORDER_CMD_PRECON:
1577         /* check internal error of gstreamer */
1578         if (hcamcorder->error_code != MM_ERROR_NONE) {
1579                 ret = hcamcorder->error_code;
1580                 hcamcorder->error_code = MM_ERROR_NONE;
1581
1582                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1583         }
1584
1585         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1586                        hcamcorder->type, state, ret);
1587
1588         return ret;
1589 }
1590
1591
1592 int _mmcamcorder_pause(MMHandleType handle)
1593 {
1594         int ret = MM_ERROR_NONE;
1595         int state = MM_CAMCORDER_STATE_NONE;
1596         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1597         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1598
1599         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1600
1601         _mmcam_dbg_log("");
1602
1603         if (!hcamcorder) {
1604                 _mmcam_dbg_err("Not initialized");
1605                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1606                 return ret;
1607         }
1608
1609         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1610                 _mmcam_dbg_err("Another command is running.");
1611                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1612                 goto _ERR_CAMCORDER_CMD_PRECON;
1613         }
1614
1615         state = _mmcamcorder_get_state(handle);
1616         if (state != state_FROM) {
1617                 _mmcam_dbg_err("Wrong state(%d)", state);
1618                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1619                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1620         }
1621
1622         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1623         if (ret != MM_ERROR_NONE) {
1624                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1625         }
1626
1627         _mmcamcorder_set_state(handle, state_TO);
1628
1629         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1630
1631         return MM_ERROR_NONE;
1632
1633 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1634         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1635
1636 _ERR_CAMCORDER_CMD_PRECON:
1637         /* send message */
1638         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1639                        hcamcorder->type, state, ret);
1640
1641         return ret;
1642 }
1643
1644
1645 int _mmcamcorder_commit(MMHandleType handle)
1646 {
1647         int ret = MM_ERROR_NONE;
1648         int state = MM_CAMCORDER_STATE_NONE;
1649         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1650         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1651         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1652
1653         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1654
1655         _mmcam_dbg_log("");
1656
1657         if (!hcamcorder) {
1658                 _mmcam_dbg_err("Not initialized");
1659                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1660                 return ret;
1661         }
1662
1663         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1664                 _mmcam_dbg_err("Another command is running.");
1665                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1666                 goto _ERR_CAMCORDER_CMD_PRECON;
1667         }
1668
1669         state = _mmcamcorder_get_state(handle);
1670         if (state != state_FROM1 && state != state_FROM2) {
1671                 _mmcam_dbg_err("Wrong state(%d)", state);
1672                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1673                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1674         }
1675
1676         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1677         if (ret != MM_ERROR_NONE) {
1678                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1679         }
1680
1681         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1682
1683         _mmcamcorder_set_state(handle,state_TO);
1684
1685         return MM_ERROR_NONE;
1686
1687 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1688         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1689
1690 _ERR_CAMCORDER_CMD_PRECON:
1691         /* send message */
1692         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
1693                        hcamcorder->type, state, ret);
1694
1695         return ret;
1696 }
1697
1698
1699 int _mmcamcorder_cancel(MMHandleType handle)
1700 {
1701         int ret = MM_ERROR_NONE;
1702         int state = MM_CAMCORDER_STATE_NONE;
1703         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1704         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1705         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1706
1707         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1708
1709         _mmcam_dbg_log("");
1710
1711         if (!hcamcorder) {
1712                 _mmcam_dbg_err("Not initialized");
1713                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1714                 return ret;
1715         }
1716
1717         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1718                 _mmcam_dbg_err("Another command is running.");
1719                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1720                 goto _ERR_CAMCORDER_CMD_PRECON;
1721         }
1722
1723         state = _mmcamcorder_get_state(handle);
1724         if (state != state_FROM1 && state != state_FROM2) {
1725                 _mmcam_dbg_err("Wrong state(%d)", state);
1726                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1727                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1728         }
1729
1730         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1731         if (ret != MM_ERROR_NONE) {
1732                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1733         }
1734
1735         _mmcamcorder_set_state(handle, state_TO);
1736
1737         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1738
1739         return MM_ERROR_NONE;
1740
1741 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1742         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1743
1744 _ERR_CAMCORDER_CMD_PRECON:
1745         /* send message */
1746         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1747                        hcamcorder->type, state, ret);
1748
1749         return ret;
1750 }
1751 /* } Internal command functions */
1752
1753
1754 int _mmcamcorder_commit_async_end(MMHandleType handle)
1755 {
1756         _mmcam_dbg_log("");
1757
1758         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1759         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1760
1761         return MM_ERROR_NONE;
1762 }
1763
1764
1765 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1766 {
1767         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1768
1769         _mmcam_dbg_log("%p", hcamcorder);
1770
1771         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1772
1773         if (callback == NULL) {
1774                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1775         }
1776
1777         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1778                 _mmcam_dbg_warn("Application's message callback is running now");
1779                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1780         }
1781
1782         /* set message callback to message handle */
1783         hcamcorder->msg_cb = callback;
1784         hcamcorder->msg_cb_param = user_data;
1785
1786         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1787
1788         return MM_ERROR_NONE;
1789 }
1790
1791
1792 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1793 {
1794         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1795
1796         /*_mmcam_dbg_log("");*/
1797
1798         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1799
1800         if (callback == NULL) {
1801                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1802         }
1803
1804         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
1805                 _mmcam_dbg_warn("Application's video stream callback is running now");
1806                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1807         }
1808
1809         hcamcorder->vstream_cb = callback;
1810         hcamcorder->vstream_cb_param = user_data;
1811
1812         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1813
1814         return MM_ERROR_NONE;
1815 }
1816
1817
1818 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1819 {
1820         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1821
1822         _mmcam_dbg_log("");
1823
1824         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1825
1826         if (callback == NULL) {
1827                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
1828         }
1829
1830         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1831                 _mmcam_dbg_warn("Application's audio stream callback is running now");
1832                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1833         }
1834
1835         hcamcorder->astream_cb = callback;
1836         hcamcorder->astream_cb_param = user_data;
1837
1838         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1839
1840         return MM_ERROR_NONE;
1841 }
1842
1843
1844 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1845 {
1846         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1847
1848         _mmcam_dbg_log("");
1849
1850         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1851
1852         if (callback == NULL) {
1853                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
1854         }
1855
1856         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1857                 _mmcam_dbg_warn("Application's video capture callback is running now");
1858                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1859         }
1860
1861         hcamcorder->vcapture_cb = callback;
1862         hcamcorder->vcapture_cb_param = user_data;
1863
1864         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1865
1866         return MM_ERROR_NONE;
1867 }
1868
1869 int _mmcamcorder_get_current_state(MMHandleType handle)
1870 {
1871         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1872
1873         _mmcam_dbg_log("");
1874
1875         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1876
1877         return _mmcamcorder_get_state(handle);
1878 }
1879
1880 int _mmcamcorder_init_focusing(MMHandleType handle)
1881 {
1882         int ret = TRUE;
1883         int state = MM_CAMCORDER_STATE_NONE;
1884         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1885         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
1886         int sensor_focus_mode = 0;
1887         int sensor_af_range = 0;
1888         int current_focus_mode = 0;
1889         int current_af_range = 0;
1890         mmf_camcorder_t *hcamcorder = NULL;
1891         _MMCamcorderSubContext *sc = NULL;
1892         GstCameraControl *control = NULL;
1893
1894         _mmcam_dbg_log("");
1895
1896         hcamcorder = MMF_CAMCORDER(handle);
1897         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1898
1899         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1900         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1901
1902         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1903                 _mmcam_dbg_err("Another command is running.");
1904                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1905         }
1906
1907         state = _mmcamcorder_get_state(handle);
1908
1909         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1910             state < MM_CAMCORDER_STATE_PREPARE) {
1911                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
1912                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1913                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1914         }
1915
1916         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
1917                 _mmcam_dbg_log("Can't cast Video source into camera control.");
1918                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1919                 return MM_ERROR_NONE;
1920         }
1921
1922         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1923         if (control == NULL) {
1924                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
1925                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1926                 return MM_ERROR_CAMCORDER_INTERNAL;
1927         }
1928
1929         ret = gst_camera_control_stop_auto_focus(control);
1930         if (!ret) {
1931                 _mmcam_dbg_err("Auto focusing stop fail.");
1932                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1933                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1934         }
1935
1936         /* Initialize lens position */
1937         mm_camcorder_get_attributes(handle, NULL,
1938                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
1939                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
1940                                     NULL);
1941         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
1942         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
1943
1944         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
1945
1946         if (current_focus_mode != sensor_focus_mode ||
1947             current_af_range != sensor_af_range) {
1948                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
1949         } else {
1950                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
1951                 ret = TRUE;
1952         }
1953
1954         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1955
1956         if (ret) {
1957                 _mmcam_dbg_log("Lens init success.");
1958                 return MM_ERROR_NONE;
1959         } else {
1960                 _mmcam_dbg_err("Lens init fail.");
1961                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1962         }
1963 }
1964
1965 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
1966 {
1967         int state;
1968         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1969         int ret = MM_ERROR_UNKNOWN;
1970         char *err_attr_name = NULL;
1971
1972         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1973         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
1974
1975         /*_mmcam_dbg_log("");*/
1976
1977         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
1978                 _mmcam_dbg_err("Another command is running.");
1979                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1980         }
1981
1982         state = _mmcamcorder_get_state(handle);
1983         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1984             state < MM_CAMCORDER_STATE_PREPARE) {
1985                 _mmcam_dbg_err("Not proper state. state[%d]", state);
1986                 _MMCAMCORDER_UNLOCK_CMD(handle);
1987                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1988         }
1989
1990         /* TODO : call a auto or manual focus function */
1991         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
1992                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
1993                                           NULL);
1994         if (ret != MM_ERROR_NONE) {
1995                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
1996                 SAFE_FREE (err_attr_name);
1997                 _MMCAMCORDER_UNLOCK_CMD(handle);
1998                 return ret;
1999         }
2000
2001         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
2002                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2003         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
2004                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
2005                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
2006                 ret = _mmcamcorder_adjust_auto_focus(handle);
2007         } else {
2008                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2009                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2010         }
2011
2012         _MMCAMCORDER_UNLOCK_CMD(handle);
2013
2014         return ret;
2015 }
2016
2017 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2018 {
2019         int max_level = 0;
2020         int min_level = 0;
2021         int cur_level = 0;
2022         int focus_level = 0;
2023         float unit_level = 0;
2024         GstCameraControl *control = NULL;
2025         _MMCamcorderSubContext *sc = NULL;
2026         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2027
2028         _mmcam_dbg_log("");
2029
2030         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2031         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2032         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2033                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2034                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
2035
2036         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2037         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2038
2039         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2040                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2041                 return MM_ERROR_NONE;
2042         }
2043
2044         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2045         if (control == NULL) {
2046                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2047                 return MM_ERROR_CAMCORDER_INTERNAL;
2048         }
2049
2050         /* TODO : get max, min level */
2051         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
2052                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2053         }
2054
2055         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2056
2057         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2058                 _mmcam_dbg_err("Can't get current level of manual focus.");
2059                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2060         }
2061
2062         //TODO : adjust unit level value
2063         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
2064                 focus_level = cur_level + unit_level;
2065         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2066                 focus_level = cur_level - unit_level;
2067         }
2068
2069         if (focus_level > max_level) {
2070                 focus_level = max_level;
2071         } else if (focus_level < min_level) {
2072                 focus_level = min_level;
2073         }
2074
2075         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2076                 _mmcam_dbg_err("Manual focusing fail.");
2077                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2078         }
2079
2080         return MM_ERROR_NONE;
2081 }
2082
2083
2084 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2085 {
2086         gboolean ret;
2087         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2088         GstCameraControl *control = NULL;
2089         _MMCamcorderSubContext *sc = NULL;
2090
2091         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2092
2093         /*_mmcam_dbg_log("");*/
2094
2095         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2096
2097         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2098                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2099                 return MM_ERROR_NONE;
2100         }
2101
2102         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2103         if (control) {
2104                 /* Start AF */
2105                 ret = gst_camera_control_start_auto_focus(control);
2106         } else {
2107                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2108                 ret = FALSE;
2109         }
2110
2111         if (ret) {
2112                 _mmcam_dbg_log("Auto focusing start success.");
2113                 return MM_ERROR_NONE;
2114         } else {
2115                 _mmcam_dbg_err("Auto focusing start fail.");
2116                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2117         }
2118 }
2119
2120 int _mmcamcorder_stop_focusing(MMHandleType handle)
2121 {
2122         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2123         _MMCamcorderSubContext *sc = NULL;
2124
2125         int ret, state;
2126         GstCameraControl *control = NULL;
2127
2128         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2129
2130         /*_mmcam_dbg_log("");*/
2131
2132         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2133
2134         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2135                 _mmcam_dbg_err("Another command is running.");
2136                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2137         }
2138
2139         state = _mmcamcorder_get_state(handle);
2140         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2141             state < MM_CAMCORDER_STATE_PREPARE) {
2142                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2143                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2144                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2145         }
2146
2147         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2148                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2149                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2150                 return MM_ERROR_NONE;
2151         }
2152
2153         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2154         if (control) {
2155                 ret = gst_camera_control_stop_auto_focus(control);
2156         } else {
2157                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2158                 ret = FALSE;
2159         }
2160
2161         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2162
2163         if (ret) {
2164                 _mmcam_dbg_log("Auto focusing stop success.");
2165                 return MM_ERROR_NONE;
2166         } else {
2167                 _mmcam_dbg_err("Auto focusing stop fail.");
2168                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2169         }
2170 }
2171
2172
2173 /*-----------------------------------------------
2174 |         CAMCORDER INTERNAL LOCAL              |
2175 -----------------------------------------------*/
2176 static gboolean
2177 __mmcamcorder_gstreamer_init(camera_conf * conf)
2178 {
2179         static const int max_argc = 10;
2180         int i = 0;
2181         int cnt_str = 0;
2182         gint *argc = NULL;
2183         gchar **argv = NULL;
2184         GError *err = NULL;
2185         gboolean ret = FALSE;
2186         type_string_array *GSTInitOption = NULL;
2187
2188         mmf_return_val_if_fail(conf, FALSE);
2189
2190         _mmcam_dbg_log("");
2191
2192         /* alloc */
2193         argc = malloc(sizeof(int));
2194         argv = malloc(sizeof(gchar *) * max_argc);
2195
2196         if (!argc || !argv) {
2197                 goto ERROR;
2198         }
2199
2200         memset(argv, 0, sizeof(gchar *) * max_argc);
2201
2202         /* add initial */
2203         *argc = 1;
2204         argv[0] = g_strdup("mmcamcorder");
2205
2206         /* add gst_param */
2207         _mmcamcorder_conf_get_value_string_array(conf,
2208                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2209                                                  "GSTInitOption",
2210                                                  &GSTInitOption);
2211         if (GSTInitOption != NULL && GSTInitOption->value) {
2212                 cnt_str = GSTInitOption->count;
2213                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2214                 {
2215                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2216                 }
2217         }
2218
2219         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2220
2221         for (i = 0; i < *argc; i++) {
2222                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2223         }
2224
2225         /* initializing gstreamer */
2226         ret = gst_init_check (argc, &argv, &err);
2227         if (!ret) {
2228                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2229                                err ? err->message : "unknown error occurred");
2230                 if (err) {
2231                         g_error_free (err);
2232                 }
2233         }
2234
2235         /* release */
2236         for (i = 0; i < *argc; i++) {
2237                 if (argv[i]) {
2238                         g_free(argv[i]);
2239                         argv[i] = NULL;
2240                 }
2241         }
2242
2243         if (argv) {
2244                 free(argv);
2245                 argv = NULL;
2246         }
2247
2248         if (argc) {
2249                 free(argc);
2250                 argc = NULL;
2251         }
2252
2253         return ret;
2254
2255 ERROR:
2256         _mmcam_dbg_err("failed to initialize gstreamer");
2257
2258         if (argv) {
2259                 free(argv);
2260                 argv = NULL;
2261         }
2262
2263         if (argc) {
2264                 free(argc);
2265                 argc = NULL;
2266         }
2267
2268         return FALSE;
2269 }
2270
2271
2272 int _mmcamcorder_get_state(MMHandleType handle)
2273 {
2274         int state;
2275         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2276
2277         mmf_return_val_if_fail(hcamcorder, -1);
2278
2279         _MMCAMCORDER_LOCK_STATE(handle);
2280
2281         state = hcamcorder->state;
2282         /*_mmcam_dbg_log("state=%d",state);*/
2283
2284         _MMCAMCORDER_UNLOCK_STATE(handle);
2285
2286         return state;
2287 }
2288
2289
2290 void _mmcamcorder_set_state(MMHandleType handle, int state)
2291 {
2292         int old_state;
2293         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2294         _MMCamcorderMsgItem msg;
2295
2296         mmf_return_if_fail(hcamcorder);
2297
2298         /*_mmcam_dbg_log("");*/
2299
2300         _MMCAMCORDER_LOCK_STATE(handle);
2301
2302         old_state = hcamcorder->state;
2303         if(old_state != state) {
2304                 hcamcorder->state = state;
2305                 hcamcorder->target_state = state;
2306
2307                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2308
2309                 /* To discern who changes the state */
2310                 switch (hcamcorder->state_change_by_system) {
2311                 case _MMCAMCORDER_STATE_CHANGE_BY_ASM:
2312                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2313                         msg.param.state.code = hcamcorder->interrupt_code;
2314                         break;
2315                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2316                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2317                         msg.param.state.code = MM_ERROR_NONE;
2318                         break;
2319                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2320                 default:
2321                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2322                         msg.param.state.code = MM_ERROR_NONE;
2323                         break;
2324                 }
2325
2326                 msg.param.state.previous = old_state;
2327                 msg.param.state.current = state;
2328
2329                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2330                 _mmcamcorder_send_message(handle, &msg);
2331         }
2332
2333         _MMCAMCORDER_UNLOCK_STATE(handle);
2334
2335         return;
2336 }
2337
2338
2339 int _mmcamcorder_get_async_state(MMHandleType handle)
2340 {
2341         int state;
2342         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2343
2344         _MMCAMCORDER_LOCK_STATE(handle);
2345         state = hcamcorder->target_state;
2346
2347         _MMCAMCORDER_UNLOCK_STATE(handle);
2348
2349         return state;
2350 }
2351
2352
2353 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2354 {
2355         int i;
2356         _MMCamcorderSubContext *sc = NULL;
2357
2358         /*_mmcam_dbg_log("");*/
2359
2360         /* alloc container */
2361         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2362         mmf_return_val_if_fail(sc != NULL, NULL);
2363
2364         /* init members */
2365         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2366
2367         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2368         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2369
2370         /* alloc info for each mode */
2371         switch (type) {
2372         case MM_CAMCORDER_MODE_AUDIO:
2373                 sc->info_audio = g_malloc0( sizeof(_MMCamcorderAudioInfo));
2374                 if(!sc->info_audio) {
2375                         _mmcam_dbg_err("Failed to alloc info structure");
2376                         goto ALLOC_SUBCONTEXT_FAILED;
2377                 }
2378                 break;
2379         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2380         default:
2381                 sc->info_image = g_malloc0( sizeof(_MMCamcorderImageInfo));
2382                 if(!sc->info_image) {
2383                         _mmcam_dbg_err("Failed to alloc info structure");
2384                         goto ALLOC_SUBCONTEXT_FAILED;
2385                 }
2386
2387                 /* init sound status */
2388                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2389
2390                 sc->info_video = g_malloc0( sizeof(_MMCamcorderVideoInfo));
2391                 if(!sc->info_video) {
2392                         _mmcam_dbg_err("Failed to alloc info structure");
2393                         goto ALLOC_SUBCONTEXT_FAILED;
2394                 }
2395                 g_mutex_init(&sc->info_video->size_check_lock);
2396                 break;
2397         }
2398
2399         /* alloc element array */
2400         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2401         if(!sc->element) {
2402                 _mmcam_dbg_err("Failed to alloc element structure");
2403                 goto ALLOC_SUBCONTEXT_FAILED;
2404         }
2405
2406         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2407         if(!sc->encode_element) {
2408                 _mmcam_dbg_err("Failed to alloc encode element structure");
2409                 goto ALLOC_SUBCONTEXT_FAILED;
2410         }
2411
2412         for (i = 0 ; i < sc->element_num ; i++) {
2413                 sc->element[i].id = _MMCAMCORDER_NONE;
2414                 sc->element[i].gst = NULL;
2415         }
2416
2417         for (i = 0 ; i < sc->encode_element_num ; i++) {
2418                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2419                 sc->encode_element[i].gst = NULL;
2420         }
2421
2422         sc->fourcc = 0x80000000;
2423         sc->cam_stability_count = 0;
2424         sc->drop_vframe = 0;
2425         sc->pass_first_vframe = 0;
2426         sc->is_modified_rate = FALSE;
2427
2428         return sc;
2429
2430 ALLOC_SUBCONTEXT_FAILED:
2431         if (sc) {
2432                 SAFE_G_FREE(sc->info_audio);
2433                 SAFE_G_FREE(sc->info_image);
2434                 if (sc->info_video) {
2435                         g_mutex_clear(&sc->info_video->size_check_lock);
2436                 }
2437                 SAFE_G_FREE(sc->info_video);
2438                 if (sc->element) {
2439                         free(sc->element);
2440                         sc->element = NULL;
2441                 }
2442                 if (sc->encode_element) {
2443                         free(sc->encode_element);
2444                         sc->encode_element = NULL;
2445                 }
2446                 free(sc);
2447                 sc = NULL;
2448         }
2449
2450         return NULL;
2451 }
2452
2453
2454 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2455 {
2456         _mmcam_dbg_log("");
2457
2458         if (sc) {
2459                 if (sc->element) {
2460                         _mmcam_dbg_log("release element");
2461                         free(sc->element);
2462                         sc->element = NULL;
2463                 }
2464
2465                 if (sc->encode_element) {
2466                         _mmcam_dbg_log("release encode_element");
2467                         free(sc->encode_element);
2468                         sc->encode_element = NULL;
2469                 }
2470
2471                 if (sc->info_image) {
2472                         _mmcam_dbg_log("release info_image");
2473                         free(sc->info_image);
2474                         sc->info_image = NULL;
2475                 }
2476
2477                 if (sc->info_video) {
2478                         _mmcam_dbg_log("release info_video");
2479                         SAFE_G_FREE(sc->info_video->filename);
2480                         g_mutex_clear(&sc->info_video->size_check_lock);
2481                         free(sc->info_video);
2482                         sc->info_video = NULL;
2483                 }
2484
2485                 if (sc->info_audio) {
2486                         _mmcam_dbg_log("release info_audio");
2487                         SAFE_G_FREE(sc->info_audio->filename);
2488                         free(sc->info_audio);
2489                         sc->info_audio = NULL;
2490                 }
2491
2492                 free(sc);
2493                 sc = NULL;
2494         }
2495
2496         return;
2497 }
2498
2499
2500 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2501 {
2502         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2503
2504         /*_mmcam_dbg_log("");*/
2505
2506         switch (type) {
2507         case MM_CAMCORDER_MODE_AUDIO:
2508                 hcamcorder->command = _mmcamcorder_audio_command;
2509                 break;
2510         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2511         default:
2512                 hcamcorder->command = _mmcamcorder_video_capture_command;
2513                 break;
2514         }
2515
2516         return MM_ERROR_NONE;
2517 }
2518
2519
2520 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2521 {
2522         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2523         _MMCamcorderSubContext *sc = NULL;
2524
2525         mmf_return_val_if_fail(hcamcorder, FALSE);
2526         mmf_return_val_if_fail(message, FALSE);
2527         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2528
2529         switch (GST_MESSAGE_TYPE(message)) {
2530         case GST_MESSAGE_UNKNOWN:
2531                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2532                 break;
2533         case GST_MESSAGE_EOS:
2534         {
2535                 _mmcam_dbg_log ("Got EOS from element \"%s\".",
2536                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2537
2538                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2539                 mmf_return_val_if_fail(sc, TRUE);
2540
2541                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2542                         mmf_return_val_if_fail(sc->info_video, TRUE);
2543                         if (sc->info_video->b_commiting) {
2544                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2545                         }
2546                 } else {
2547                         mmf_return_val_if_fail(sc->info_audio, TRUE);
2548                         if (sc->info_audio->b_commiting) {
2549                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2550                         }
2551                 }
2552
2553                 sc->bget_eos = TRUE;
2554
2555                 break;
2556         }
2557         case GST_MESSAGE_ERROR:
2558         {
2559                 GError *err;
2560                 gchar *debug;
2561                 gst_message_parse_error(message, &err, &debug);
2562
2563                 _mmcam_dbg_err ("GSTERR: %s", err->message);
2564                 _mmcam_dbg_err ("Error Debug: %s", debug);
2565
2566                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2567
2568                 g_error_free (err);
2569                 g_free (debug);
2570                 break;
2571         }
2572         case GST_MESSAGE_WARNING:
2573         {
2574                 GError *err;
2575                 gchar *debug;
2576                 gst_message_parse_warning (message, &err, &debug);
2577
2578                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2579
2580                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2581
2582                 g_error_free (err);
2583                 g_free (debug);
2584                 break;
2585         }
2586         case GST_MESSAGE_INFO:
2587                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2588                 break;
2589         case GST_MESSAGE_TAG:
2590                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2591                 break;
2592         case GST_MESSAGE_BUFFERING:
2593                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2594                 break;
2595         case GST_MESSAGE_STATE_CHANGED:
2596         {
2597                 const GValue *vnewstate;
2598                 GstState newstate;
2599                 GstElement *pipeline = NULL;
2600
2601                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2602                 if ((sc) && (sc->element)) {
2603                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2604                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2605                                 if (message->src == (GstObject*)pipeline) {
2606                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2607                                         newstate = (GstState)vnewstate->data[0].v_int;
2608                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2609                                 }
2610                         }
2611                 }
2612                 break;
2613         }
2614         case GST_MESSAGE_STATE_DIRTY:
2615                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2616                 break;
2617         case GST_MESSAGE_STEP_DONE:
2618                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2619                 break;
2620         case GST_MESSAGE_CLOCK_PROVIDE:
2621                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2622                 break;
2623         case GST_MESSAGE_CLOCK_LOST:
2624                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2625                 break;
2626         case GST_MESSAGE_NEW_CLOCK:
2627         {
2628                 GstClock *pipe_clock = NULL;
2629                 gst_message_parse_new_clock(message, &pipe_clock);
2630                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2631                 break;
2632         }
2633         case GST_MESSAGE_STRUCTURE_CHANGE:
2634                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2635                 break;
2636         case GST_MESSAGE_STREAM_STATUS:
2637                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2638                 break;
2639         case GST_MESSAGE_APPLICATION:
2640                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2641                 break;
2642         case GST_MESSAGE_ELEMENT:
2643                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2644                 break;
2645         case GST_MESSAGE_SEGMENT_START:
2646                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2647                 break;
2648         case GST_MESSAGE_SEGMENT_DONE:
2649                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2650                 break;
2651         case GST_MESSAGE_DURATION_CHANGED:
2652                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2653                 break;
2654         case GST_MESSAGE_LATENCY:
2655                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2656                 break;
2657         case GST_MESSAGE_ASYNC_START:
2658                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2659                 break;
2660         case GST_MESSAGE_ASYNC_DONE:
2661                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2662                 break;
2663         case GST_MESSAGE_ANY:
2664                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2665                 break;
2666         case GST_MESSAGE_QOS:
2667 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2668                 break;
2669         default:
2670                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2671                 break;
2672         }
2673
2674         return TRUE;
2675 }
2676
2677
2678 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2679 {
2680         GstElement *element = NULL;
2681         GError *err = NULL;
2682         gchar *debug_info = NULL;
2683
2684         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2685         _MMCamcorderSubContext *sc = NULL;
2686
2687         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2688         mmf_return_val_if_fail(message, GST_BUS_PASS);
2689
2690         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2691         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2692
2693         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2694                 /* parse error message */
2695                 gst_message_parse_error(message, &err, &debug_info);
2696
2697                 if (debug_info) {
2698                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2699                         g_free(debug_info);
2700                         debug_info = NULL;
2701                 }
2702
2703                 if (!err) {
2704                         _mmcam_dbg_warn("failed to parse error message");
2705                         return GST_BUS_PASS;
2706                 }
2707
2708                 /* set videosrc element to compare */
2709                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2710
2711                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2712                 if (err->domain == GST_RESOURCE_ERROR &&
2713                     GST_ELEMENT_CAST(message->src) == element) {
2714                         switch (err->code) {
2715                         case GST_RESOURCE_ERROR_BUSY:
2716                                 _mmcam_dbg_err("Camera device [busy]");
2717                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2718                                 break;
2719                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2720                                 _mmcam_dbg_err("Camera device [open failed]");
2721                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2722                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
2723                                 break;
2724                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2725                                 _mmcam_dbg_err("Camera device [open failed]");
2726                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2727                                 break;
2728                         case GST_RESOURCE_ERROR_OPEN_READ:
2729                                 _mmcam_dbg_err("Camera device [register trouble]");
2730                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2731                                 break;
2732                         case GST_RESOURCE_ERROR_NOT_FOUND:
2733                                 _mmcam_dbg_err("Camera device [device not found]");
2734                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2735                                 break;
2736                         case GST_RESOURCE_ERROR_TOO_LAZY:
2737                                 _mmcam_dbg_err("Camera device [timeout]");
2738                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2739                                 break;
2740                         case GST_RESOURCE_ERROR_SETTINGS:
2741                                 _mmcam_dbg_err("Camera device [not supported]");
2742                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2743                                 break;
2744                         case GST_RESOURCE_ERROR_FAILED:
2745                                 _mmcam_dbg_err("Camera device [working failed].");
2746                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2747                                 break;
2748                         default:
2749                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2750                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2751                                 break;
2752                         }
2753
2754                         hcamcorder->error_occurs = TRUE;
2755                 }
2756
2757                 g_error_free(err);
2758
2759                 /* store error code and drop this message if cmd is running */
2760                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2761                         _MMCamcorderMsgItem msg;
2762
2763                         /* post error to application */
2764                         hcamcorder->error_occurs = TRUE;
2765                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2766                         msg.param.code = hcamcorder->error_code;
2767                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2768
2769                         goto DROP_MESSAGE;
2770                 }
2771         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2772                 _MMCamcorderMsgItem msg;
2773
2774                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2775                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2776                         int focus_state = 0;
2777
2778                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2779                         _mmcam_dbg_log("Focus State:%d", focus_state);
2780
2781                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2782                         msg.param.code = focus_state;
2783                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2784
2785                         goto DROP_MESSAGE;
2786                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2787                         int progress = 0;
2788                         int status = 0;
2789
2790                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2791                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2792                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2793
2794                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2795                                 msg.param.code = progress;
2796                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2797                         }
2798
2799                         goto DROP_MESSAGE;
2800                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2801                         int i = 0;
2802                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2803                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2804                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2805
2806                         if (g_value) {
2807                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2808                         }
2809
2810                         if (fd_info == NULL) {
2811                                 _mmcam_dbg_warn("fd_info is NULL");
2812                                 goto DROP_MESSAGE;
2813                         }
2814
2815                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2816                         if (cam_fd_info == NULL) {
2817                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2818                                 SAFE_FREE(fd_info);
2819                                 goto DROP_MESSAGE;
2820                         }
2821
2822                         /* set total face count */
2823                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2824
2825                         if (cam_fd_info->num_of_faces > 0) {
2826                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2827                                 if (cam_fd_info->face_info) {
2828                                         /* set information of each face */
2829                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
2830                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2831                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2832                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2833                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2834                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2835                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2836                                                 /*
2837                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
2838                                                                fd_info->face_info[i].id,
2839                                                                fd_info->face_info[i].score,
2840                                                                fd_info->face_info[i].rect.x,
2841                                                                fd_info->face_info[i].rect.y,
2842                                                                fd_info->face_info[i].rect.width,
2843                                                                fd_info->face_info[i].rect.height);
2844                                                 */
2845                                         }
2846                                 } else {
2847                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
2848
2849                                         /* free allocated memory that is not sent */
2850                                         SAFE_G_FREE(cam_fd_info);
2851                                 }
2852                         } else {
2853                                 cam_fd_info->face_info = NULL;
2854                         }
2855
2856                         if (cam_fd_info) {
2857                                 /* send message  - cam_fd_info should be freed by application */
2858                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2859                                 msg.param.data = cam_fd_info;
2860                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
2861                                 msg.param.code = 0;
2862
2863                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2864                         }
2865
2866                         /* free fd_info allocated by plugin */
2867                         free(fd_info);
2868                         fd_info = NULL;
2869
2870                         goto DROP_MESSAGE;
2871                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2872                         int capture_done = FALSE;
2873
2874                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2875                                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2876                                 if (sc && sc->info_image) {
2877                                         /* play capture sound */
2878                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2879                                 }
2880                         }
2881
2882                         goto DROP_MESSAGE;
2883                 }
2884         }
2885
2886         return GST_BUS_PASS;
2887 DROP_MESSAGE:
2888         gst_message_unref(message);
2889         message = NULL;
2890
2891         return GST_BUS_DROP;
2892 }
2893
2894
2895 GstBusSyncReply _mmcamcorder_audio_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2896 {
2897         GstElement *element = NULL;
2898         GError *err = NULL;
2899         gchar *debug_info = NULL;
2900
2901         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2902         _MMCamcorderSubContext *sc = NULL;
2903
2904         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2905         mmf_return_val_if_fail(message, GST_BUS_PASS);
2906
2907         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2908         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2909
2910         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2911                 /* parse error message */
2912                 gst_message_parse_error(message, &err, &debug_info);
2913
2914                 if (debug_info) {
2915                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2916                         g_free(debug_info);
2917                         debug_info = NULL;
2918                 }
2919
2920                 if (!err) {
2921                         _mmcam_dbg_warn("failed to parse error message");
2922                         return GST_BUS_PASS;
2923                 }
2924
2925                 /* set videosrc element to compare */
2926                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
2927
2928                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2929                 if (err->domain == GST_RESOURCE_ERROR &&
2930                     GST_ELEMENT_CAST(message->src) == element) {
2931                         _MMCamcorderMsgItem msg;
2932                         switch (err->code) {
2933                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2934                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2935                                 _mmcam_dbg_err("audio device [open failed]");
2936                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2937                                 /* post error to application */
2938                                 hcamcorder->error_occurs = TRUE;
2939                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2940                                 msg.param.code = hcamcorder->error_code;
2941                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
2942                                 g_error_free(err);
2943                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2944                                 gst_message_unref(message);
2945                                 message = NULL;
2946                                 return GST_BUS_DROP;
2947                         default:
2948                                 break;
2949                         }
2950                 }
2951
2952                 g_error_free(err);
2953
2954         }
2955
2956         return GST_BUS_PASS;
2957 }
2958
2959
2960 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
2961                                  mm_sound_focus_state_e focus_state, const char *reason_for_change,
2962                                  const char *additional_info, void *user_data)
2963 {
2964         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
2965         int current_state = MM_CAMCORDER_STATE_NONE;
2966
2967         mmf_return_if_fail((MMHandleType)hcamcorder);
2968
2969         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
2970         if (current_state <= MM_CAMCORDER_STATE_NONE ||
2971             current_state >= MM_CAMCORDER_STATE_NUM) {
2972                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
2973                 return;
2974         }
2975
2976         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
2977                        focus_state, reason_for_change ? reason_for_change : "N/A");
2978
2979         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
2980                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
2981                 return;
2982         }
2983
2984         _MMCAMCORDER_LOCK_ASM(hcamcorder);
2985
2986         /* set value to inform a status is changed by asm */
2987         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
2988
2989         /* check the reason */
2990         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
2991             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
2992             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
2993             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
2994                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
2995         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
2996                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
2997         } else {
2998                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
2999         }
3000
3001         if (focus_state == FOCUS_IS_RELEASED) {
3002                 hcamcorder->acquired_focus &= ~focus_type;
3003
3004                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3005                                focus_type, hcamcorder->acquired_focus, current_state);
3006
3007                 __mmcamcorder_force_stop(hcamcorder);
3008
3009                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3010         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3011                 _MMCamcorderMsgItem msg;
3012
3013                 hcamcorder->acquired_focus |= focus_type;
3014
3015                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3016                                focus_type, hcamcorder->acquired_focus);
3017
3018                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3019                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3020
3021                 _mmcam_dbg_log("Finish opeartion");
3022         } else {
3023                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3024         }
3025
3026         /* restore value */
3027         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3028
3029         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3030
3031         return;
3032 }
3033
3034
3035 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3036                                        const char *reason_for_change, const char *additional_info, void *user_data)
3037 {
3038         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3039         int current_state = MM_CAMCORDER_STATE_NONE;
3040
3041         mmf_return_if_fail((MMHandleType)hcamcorder);
3042
3043         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3044         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3045             current_state >= MM_CAMCORDER_STATE_NUM) {
3046                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3047                 return;
3048         }
3049
3050         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3051                        focus_state, reason_for_change ? reason_for_change : "N/A");
3052
3053         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3054                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3055                 return;
3056         }
3057
3058         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3059
3060         /* set value to inform a status is changed by asm */
3061         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_ASM;
3062
3063         /* check the reason */
3064         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3065             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3066             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3067             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3068                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3069         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3070                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3071         } else {
3072                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3073         }
3074
3075         if (focus_state == FOCUS_IS_RELEASED) {
3076                 _MMCamcorderMsgItem msg;
3077
3078                 _mmcam_dbg_log("other process's FOCUS is acquired");
3079
3080                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3081                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3082
3083                 _mmcam_dbg_log("Finish opeartion");
3084         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3085                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3086
3087                 __mmcamcorder_force_stop(hcamcorder);
3088
3089                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3090         } else {
3091                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3092         }
3093
3094         /* restore value */
3095         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3096
3097         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3098
3099         return;
3100 }
3101
3102
3103 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3104 {
3105         int ret = MM_ERROR_NONE;
3106         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3107         _MMCamcorderSubContext *sc = NULL;
3108         GstElement *pipeline = NULL;
3109
3110         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3111
3112         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3113
3114         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3115         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3116
3117         switch (type) {
3118         case MM_CAMCORDER_MODE_AUDIO:
3119                 ret = _mmcamcorder_create_audio_pipeline(handle);
3120                 if (ret != MM_ERROR_NONE) {
3121                         return ret;
3122                 }
3123                 break;
3124         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3125         default:
3126                 ret = _mmcamcorder_create_preview_pipeline(handle);
3127                 if (ret != MM_ERROR_NONE) {
3128                         return ret;
3129                 }
3130
3131                 /* connect capture signal */
3132                 if (!sc->bencbin_capture) {
3133                         ret = _mmcamcorder_connect_capture_signal(handle);
3134                         if (ret != MM_ERROR_NONE) {
3135                                 return ret;
3136                         }
3137                 }
3138                 break;
3139         }
3140
3141         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3142         if (type != MM_CAMCORDER_MODE_AUDIO) {
3143                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3144
3145                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3146
3147                 traceEnd(TTRACE_TAG_CAMERA);
3148         }
3149 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3150         if (!_mmcamcorder_get_device_info(handle)) {
3151                 _mmcam_dbg_err("Getting device information error!!");
3152         }
3153 #endif
3154
3155         _mmcam_dbg_log("ret[%x]", ret);
3156         if (ret != MM_ERROR_NONE) {
3157                 _mmcam_dbg_err("error : destroy pipeline");
3158                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3159         }
3160
3161         return ret;
3162 }
3163
3164
3165 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3166 {
3167         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3168         _MMCamcorderSubContext *sc = NULL;
3169         gint i = 0;
3170         int element_num = 0;
3171         _MMCamcorderGstElement *element = NULL;
3172         GstBus *bus = NULL;
3173
3174         mmf_return_if_fail(hcamcorder);
3175
3176         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3177         mmf_return_if_fail(sc);
3178
3179         _mmcam_dbg_log("");
3180
3181         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3182         switch (type) {
3183         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3184                 element = sc->element;
3185                 element_num = sc->element_num;
3186                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3187                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3188                 break;
3189         case MM_CAMCORDER_MODE_AUDIO:
3190                 element = sc->encode_element;
3191                 element_num = sc->encode_element_num;
3192                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3193                 _mmcamcorder_destroy_audio_pipeline(handle);
3194                 break;
3195         default:
3196                 _mmcam_dbg_err("unknown type %d", type);
3197                 break;
3198         }
3199
3200         _mmcam_dbg_log("Pipeline clear!!");
3201
3202         /* Remove pipeline message callback */
3203         if (hcamcorder->pipeline_cb_event_id > 0) {
3204                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3205                 hcamcorder->pipeline_cb_event_id = 0;
3206         }
3207
3208         /* Remove remained message in bus */
3209         if (bus) {
3210                 GstMessage *gst_msg = NULL;
3211                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3212                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3213                         gst_message_unref( gst_msg );
3214                         gst_msg = NULL;
3215                 }
3216                 gst_object_unref( bus );
3217                 bus = NULL;
3218         }
3219
3220         /* checking unreleased element */
3221         for (i = 0 ; i < element_num ; i++ ) {
3222                 if (element[i].gst) {
3223                         if (GST_IS_ELEMENT(element[i].gst)) {
3224                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3225                                                 element[i].id,
3226                                                 GST_OBJECT_NAME(element[i].gst),
3227                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3228                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3229                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3230                         } else {
3231                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3232                         }
3233
3234                         element[i].id = _MMCAMCORDER_NONE;
3235                         element[i].gst = NULL;
3236                 }
3237         }
3238
3239         return;
3240 }
3241
3242
3243 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3244 {
3245         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3246
3247         _MMCAMCORDER_LOCK_GST_STATE(handle);
3248         setChangeReturn = gst_element_set_state(pipeline, target_state);
3249         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3250
3251         return setChangeReturn;
3252 }
3253
3254
3255 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3256 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3257 {
3258         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3259
3260         mmf_return_val_if_fail(hcamcorder, FALSE);
3261
3262         _mmcam_dbg_log("");
3263
3264         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3265
3266         /* initialize */
3267         hcamcorder->setting_event_id = 0;
3268
3269         _mmcam_dbg_log("Done");
3270
3271         /* once */
3272         return FALSE;
3273 }
3274 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3275
3276
3277 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3278 {
3279         unsigned int k = 0;
3280         _MMCamcorderSubContext *sc = NULL;
3281         GstState pipeline_state = GST_STATE_VOID_PENDING;
3282         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3283         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3284         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3285         GMutex *state_lock = NULL;
3286
3287         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3288         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3289         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3290
3291         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3292                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3293                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3294         } else {
3295                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3296                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3297         }
3298
3299         g_mutex_lock(state_lock);
3300
3301         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3302                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3303                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3304                                target_state, setChangeReturn);
3305                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3306                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3307                         switch (getChangeReturn) {
3308                         case GST_STATE_CHANGE_NO_PREROLL:
3309                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3310                         case GST_STATE_CHANGE_SUCCESS:
3311                                 /* if we reached the final target state, exit */
3312                                 if (pipeline_state == target_state) {
3313                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3314                                         g_mutex_unlock(state_lock);
3315                                         return MM_ERROR_NONE;
3316                                 }
3317                                 break;
3318                         case GST_STATE_CHANGE_ASYNC:
3319                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3320                                 break;
3321                         default:
3322                                 g_mutex_unlock(state_lock);
3323                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3324                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3325                         }
3326
3327                         g_mutex_unlock(state_lock);
3328
3329                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3330
3331                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3332                 }
3333
3334                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3335         }
3336
3337         g_mutex_unlock(state_lock);
3338
3339         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3340
3341         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3342 }
3343
3344
3345 /* For performance check */
3346 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3347 {
3348         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3349         _MMCamcorderSubContext *sc = NULL;
3350
3351         mmf_return_val_if_fail(hcamcorder, -1);
3352
3353         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3354         mmf_return_val_if_fail(sc, -1);
3355
3356         return sc->kpi.current_fps;
3357 }
3358
3359
3360 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3361 {
3362         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3363         _MMCamcorderSubContext *sc = NULL;
3364
3365         mmf_return_val_if_fail(hcamcorder, -1);
3366
3367         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3368         mmf_return_val_if_fail(sc, -1);
3369
3370         return sc->kpi.average_fps;
3371 }
3372
3373
3374 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3375 {
3376         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3377         _MMCamcorderSubContext *sc = NULL;
3378
3379         mmf_return_if_fail(hcamcorder);
3380
3381         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3382         mmf_return_if_fail(sc);
3383
3384         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3385
3386         return;
3387 }
3388
3389
3390 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3391 {
3392         int i = 0;
3393         int loop = 0;
3394         int itr_cnt = 0;
3395         int result = MM_ERROR_NONE;
3396         int cmd_try_count = 0;
3397         int current_state = MM_CAMCORDER_STATE_NONE;
3398
3399         mmf_return_if_fail(hcamcorder);
3400
3401         /* check command running */
3402         do {
3403                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3404                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3405                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3406                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3407                         } else {
3408                                 _mmcam_dbg_err("wait timeout");
3409                                 break;
3410                         }
3411                 } else {
3412                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3413                         break;
3414                 }
3415         } while (TRUE);
3416
3417         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3418
3419         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3420
3421         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3422                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3423                 switch (current_state) {
3424                 case MM_CAMCORDER_STATE_CAPTURING:
3425                 {
3426                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3427                         _MMCamcorderImageInfo *info = NULL;
3428
3429                         mmf_return_if_fail(sc);
3430                         mmf_return_if_fail((info = sc->info_image));
3431
3432                         _mmcam_dbg_warn("Stop capturing.");
3433
3434                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3435                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3436                                                     MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3437                                                     NULL);
3438
3439                         for (i = 0; i < 20 && info->capturing; i++) {
3440                                 usleep(100000);
3441                         }
3442
3443                         if (i == 20) {
3444                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3445                         }
3446
3447                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3448                                         _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3449                         }
3450
3451                         break;
3452                 }
3453                 case MM_CAMCORDER_STATE_RECORDING:
3454                 case MM_CAMCORDER_STATE_PAUSED:
3455                 {
3456                         _mmcam_dbg_warn("Stop recording.");
3457
3458                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3459                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3460                         }
3461                         break;
3462                 }
3463                 case MM_CAMCORDER_STATE_PREPARE:
3464                 {
3465                         _mmcam_dbg_warn("Stop preview.");
3466
3467                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3468                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3469                         }
3470                         break;
3471                 }
3472                 case MM_CAMCORDER_STATE_READY:
3473                 {
3474                         _mmcam_dbg_warn("unrealize");
3475
3476                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3477                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3478                         }
3479                         break;
3480                 }
3481                 case MM_CAMCORDER_STATE_NULL:
3482                 default:
3483                         _mmcam_dbg_warn("Already stopped.");
3484                         break;
3485                 }
3486
3487                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3488         }
3489
3490         _mmcam_dbg_warn( "Done." );
3491
3492         return;
3493 }
3494
3495
3496 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3497 {
3498         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3499         _MMCamcorderMsgItem msg;
3500         gchar *msg_src_element;
3501         _MMCamcorderSubContext *sc = NULL;
3502
3503         return_val_if_fail(hcamcorder, FALSE);
3504         return_val_if_fail(error, FALSE);
3505         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3506         mmf_return_val_if_fail(sc, FALSE);
3507
3508         _mmcam_dbg_log("");
3509
3510         /* filtering filesink related errors */
3511         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3512             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3513                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3514                         sc->ferror_send = TRUE;
3515                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3516                 } else {
3517                         sc->ferror_count++;
3518                         _mmcam_dbg_warn("Skip error");
3519                         return TRUE;
3520                 }
3521         }
3522
3523         if (error->domain == GST_CORE_ERROR) {
3524                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3525         } else if (error->domain == GST_LIBRARY_ERROR) {
3526                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3527         } else if (error->domain == GST_RESOURCE_ERROR) {
3528                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3529         } else if (error->domain == GST_STREAM_ERROR) {
3530                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3531         } else {
3532                 _mmcam_dbg_warn("This error domain is not defined.");
3533
3534                 /* we treat system error as an internal error */
3535                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3536         }
3537
3538         if (message->src) {
3539                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3540                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3541                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3542         } else {
3543                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3544                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3545         }
3546
3547 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3548         /* Check whether send this error to application */
3549         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3550                 _mmcam_dbg_log("We got the error. But skip it.");
3551                 return TRUE;
3552         }
3553 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3554
3555         /* post error to application */
3556         hcamcorder->error_occurs = TRUE;
3557         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3558         _mmcamcorder_send_message(handle, &msg);
3559
3560         return TRUE;
3561 }
3562
3563
3564 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3565 {
3566         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3567         _MMCamcorderSubContext *sc = NULL;
3568         GstElement *element = NULL;
3569
3570         _mmcam_dbg_log("");
3571
3572         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3573
3574         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3575         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3576
3577         /* Specific plugin - video encoder plugin */
3578         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3579
3580         if (GST_ELEMENT_CAST(message->src) == element) {
3581                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3582                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3583                 } else {
3584                         return MM_ERROR_CAMCORDER_ENCODER;
3585                 }
3586         }
3587
3588         /* General */
3589         switch (code)
3590         {
3591                 case GST_CORE_ERROR_STATE_CHANGE:
3592                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3593                 case GST_CORE_ERROR_NEGOTIATION:
3594                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3595                 case GST_CORE_ERROR_MISSING_PLUGIN:
3596                 case GST_CORE_ERROR_SEEK:
3597                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3598                 case GST_CORE_ERROR_FAILED:
3599                 case GST_CORE_ERROR_TOO_LAZY:
3600                 case GST_CORE_ERROR_PAD:
3601                 case GST_CORE_ERROR_THREAD:
3602                 case GST_CORE_ERROR_EVENT:
3603                 case GST_CORE_ERROR_CAPS:
3604                 case GST_CORE_ERROR_TAG:
3605                 case GST_CORE_ERROR_CLOCK:
3606                 case GST_CORE_ERROR_DISABLED:
3607                 default:
3608                         return MM_ERROR_CAMCORDER_GST_CORE;
3609                 break;
3610         }
3611 }
3612
3613 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3614 {
3615         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3616         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3617
3618         _mmcam_dbg_log("");
3619
3620         /* Specific plugin - NONE */
3621
3622         /* General */
3623         switch (code) {
3624         case GST_LIBRARY_ERROR_FAILED:
3625         case GST_LIBRARY_ERROR_TOO_LAZY:
3626         case GST_LIBRARY_ERROR_INIT:
3627         case GST_LIBRARY_ERROR_SHUTDOWN:
3628         case GST_LIBRARY_ERROR_SETTINGS:
3629         case GST_LIBRARY_ERROR_ENCODE:
3630         default:
3631                 _mmcam_dbg_err("Library error(%d)", code);
3632                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3633         }
3634 }
3635
3636
3637 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3638 {
3639         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3640         _MMCamcorderSubContext *sc = NULL;
3641         GstElement *element = NULL;
3642
3643         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3644
3645         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3646         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3647
3648         _mmcam_dbg_log("");
3649
3650         /* Specific plugin */
3651         /* video sink */
3652         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3653         if (GST_ELEMENT_CAST(message->src) == element) {
3654                 if (code == GST_RESOURCE_ERROR_WRITE) {
3655                         _mmcam_dbg_err("Display device [Off]");
3656                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3657                 } else {
3658                         _mmcam_dbg_err("Display device [General(%d)]", code);
3659                 }
3660         }
3661
3662         /* encodebin */
3663         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3664         if (GST_ELEMENT_CAST(message->src) == element) {
3665                 if (code == GST_RESOURCE_ERROR_FAILED) {
3666                         _mmcam_dbg_err("Encoder [Resource error]");
3667                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3668                 } else {
3669                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3670                         return MM_ERROR_CAMCORDER_ENCODER;
3671                 }
3672         }
3673
3674         /* General */
3675         switch (code) {
3676         case GST_RESOURCE_ERROR_WRITE:
3677                 _mmcam_dbg_err("File write error");
3678                 return MM_ERROR_FILE_WRITE;
3679         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3680                 _mmcam_dbg_err("No left space");
3681                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3682         case GST_RESOURCE_ERROR_OPEN_WRITE:
3683                 _mmcam_dbg_err("Out of storage");
3684                 return MM_ERROR_OUT_OF_STORAGE;
3685         case GST_RESOURCE_ERROR_SEEK:
3686                 _mmcam_dbg_err("File read(seek)");
3687                 return MM_ERROR_FILE_READ;
3688         case GST_RESOURCE_ERROR_NOT_FOUND:
3689         case GST_RESOURCE_ERROR_FAILED:
3690         case GST_RESOURCE_ERROR_TOO_LAZY:
3691         case GST_RESOURCE_ERROR_BUSY:
3692         case GST_RESOURCE_ERROR_OPEN_READ:
3693         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3694         case GST_RESOURCE_ERROR_CLOSE:
3695         case GST_RESOURCE_ERROR_READ:
3696         case GST_RESOURCE_ERROR_SYNC:
3697         case GST_RESOURCE_ERROR_SETTINGS:
3698         default:
3699                 _mmcam_dbg_err("Resource error(%d)", code);
3700                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3701         }
3702 }
3703
3704
3705 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3706 {
3707         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3708         _MMCamcorderSubContext *sc = NULL;
3709         GstElement *element =NULL;
3710
3711         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3712
3713         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3714         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3715
3716         _mmcam_dbg_log("");
3717
3718         /* Specific plugin */
3719         /* video encoder */
3720         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3721         if (GST_ELEMENT_CAST(message->src) == element) {
3722                 switch (code) {
3723                 case GST_STREAM_ERROR_WRONG_TYPE:
3724                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3725                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3726                 case GST_STREAM_ERROR_ENCODE:
3727                         _mmcam_dbg_err("Video encoder [encode error]");
3728                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3729                 case GST_STREAM_ERROR_FAILED:
3730                         _mmcam_dbg_err("Video encoder [stream failed]");
3731                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3732                 default:
3733                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3734                         return MM_ERROR_CAMCORDER_ENCODER;
3735                 }
3736         }
3737
3738         /* General plugin */
3739         switch (code) {
3740         case GST_STREAM_ERROR_FORMAT:
3741                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3742                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3743         case GST_STREAM_ERROR_FAILED:
3744                 _mmcam_dbg_err("General [flow error(%d)]", code);
3745                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3746         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3747         case GST_STREAM_ERROR_DECODE:
3748         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3749         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3750         case GST_STREAM_ERROR_TOO_LAZY:
3751         case GST_STREAM_ERROR_ENCODE:
3752         case GST_STREAM_ERROR_DEMUX:
3753         case GST_STREAM_ERROR_MUX:
3754         case GST_STREAM_ERROR_DECRYPT:
3755         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3756         case GST_STREAM_ERROR_WRONG_TYPE:
3757         default:
3758                 _mmcam_dbg_err("General [error(%d)]", code);
3759                 return MM_ERROR_CAMCORDER_GST_STREAM;
3760         }
3761 }
3762
3763
3764 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
3765 {
3766         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3767         gchar *debug = NULL;
3768         GError *err = NULL;
3769
3770         return_val_if_fail(hcamcorder, FALSE);
3771         return_val_if_fail(error, FALSE);
3772
3773         _mmcam_dbg_log("");
3774
3775         gst_message_parse_warning(message, &err, &debug);
3776
3777         if (error->domain == GST_CORE_ERROR) {
3778                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3779         } else if (error->domain == GST_LIBRARY_ERROR) {
3780                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3781         } else if (error->domain == GST_RESOURCE_ERROR) {
3782                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3783                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3784         } else if (error->domain == GST_STREAM_ERROR ) {
3785                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3786         } else {
3787                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3788         }
3789
3790         if (err != NULL) {
3791                 g_error_free(err);
3792                 err = NULL;
3793         }
3794         if (debug != NULL) {
3795                 _mmcam_dbg_err ("Debug: %s", debug);
3796                 g_free(debug);
3797                 debug = NULL;
3798         }
3799
3800         return TRUE;
3801 }
3802
3803
3804 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3805 {
3806         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3807         _MMCamcorderSubContext *sc = NULL;
3808         GstElement *element =NULL;
3809         gchar *msg_src_element;
3810
3811         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3812
3813         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3814         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3815
3816         _mmcam_dbg_log("");
3817
3818         /* Special message handling */
3819         /* video source */
3820         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3821         if (GST_ELEMENT_CAST(message->src) == element) {
3822                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3823                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3824                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3825                                        msg_src_element, g_quark_to_string(error->domain), error->message);
3826                         return MM_ERROR_NONE;
3827                 }
3828         }
3829
3830         /* General plugin */
3831         switch (error->code) {
3832         case GST_RESOURCE_ERROR_WRITE:
3833         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3834         case GST_RESOURCE_ERROR_SEEK:
3835         case GST_RESOURCE_ERROR_NOT_FOUND:
3836         case GST_RESOURCE_ERROR_FAILED:
3837         case GST_RESOURCE_ERROR_TOO_LAZY:
3838         case GST_RESOURCE_ERROR_BUSY:
3839         case GST_RESOURCE_ERROR_OPEN_READ:
3840         case GST_RESOURCE_ERROR_OPEN_WRITE:
3841         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3842         case GST_RESOURCE_ERROR_CLOSE:
3843         case GST_RESOURCE_ERROR_READ:
3844         case GST_RESOURCE_ERROR_SYNC:
3845         case GST_RESOURCE_ERROR_SETTINGS:
3846         default:
3847                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
3848                 break;
3849         }
3850
3851         return MM_ERROR_NONE;
3852 }
3853
3854 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
3855 {
3856         GstPad *pad = NULL;
3857         GstCaps *sink_caps = NULL;
3858         _MMCamcorderSubContext *sc = NULL;
3859
3860         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3861         _mmcam_dbg_warn("Entered ");
3862         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
3863         if(!pad) {
3864                 _mmcam_dbg_err("static pad is NULL");
3865                 return MM_ERROR_CAMCORDER_INVALID_STATE;
3866         }
3867
3868         sink_caps = gst_pad_get_current_caps(pad);
3869         gst_object_unref( pad );
3870         if(!sink_caps) {
3871                 _mmcam_dbg_err("fail to get caps");
3872                 return MM_ERROR_CAMCORDER_INVALID_STATE;
3873         }
3874
3875         *caps = gst_caps_to_string(sink_caps);
3876         _mmcam_dbg_err("video caps : %s", *caps);
3877         gst_caps_unref(sink_caps);
3878
3879         return MM_ERROR_NONE;
3880 }