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