src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42
  43 /*---------------------------------------------------------------------------------------
  44 |    GLOBAL VARIABLE DEFINITIONS for internal                                           |
  45 ---------------------------------------------------------------------------------------*/
  46 int g_mm_camcorder_type = -255;
  47 struct sigaction mm_camcorder_int_old_action;
  48 struct sigaction mm_camcorder_abrt_old_action;
  49 struct sigaction mm_camcorder_segv_old_action;
  50 struct sigaction mm_camcorder_term_old_action;
  51 struct sigaction mm_camcorder_sys_old_action;
  52
  53 /*---------------------------------------------------------------------------------------
  54 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  55 ---------------------------------------------------------------------------------------*/
  56 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  57 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     3
  58 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  59 #define __MMCAMCORDER_PATH_CAMERA_RESOURCE      "/usr/share/sounds/mm-camcorder/camera_resource"
  60 #define __MMCAMCORDER_PATH_RECORDER_RESOURCE    "/usr/share/sounds/mm-camcorder/recorder_resource"
  61
  62
  63 /*---------------------------------------------------------------------------------------
  64 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  65 ---------------------------------------------------------------------------------------*/
  66 /* STATIC INTERNAL FUNCTION */
  67 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  68
  69 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  70 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  71 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  72 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  73 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  74 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  75 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  76
  77
  78 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  79 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  80 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  81
  82 static void __mm_camcorder_signal_handler(int signo);
  83 static void _mmcamcorder_constructor() __attribute__((constructor));
  84
  85 /*=======================================================================================
  86 |  FUNCTION DEFINITIONS                                                                 |
  87 =======================================================================================*/
  88 /*---------------------------------------------------------------------------------------
  89 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  90 ---------------------------------------------------------------------------------------*/
  91
  92
  93 static void __mm_camcorder_signal_handler(int signo)
  94 {
  95         pid_t my_pid = getpid();
  96         pid_t vconf_recorder_pid = -1;
  97         pid_t vconf_camera_pid = -1;
  98         int vconf_flash_state = VCONFKEY_CAMERA_FLASH_STATE_OFF;
  99
 100         _mmcam_dbg_warn("start - signo [%d], pid [%d], device type [%d]", signo, my_pid, g_mm_camcorder_type);
 101
 102         /* reset vconf key */
 103         switch (g_mm_camcorder_type) {
 104         case MM_VIDEO_DEVICE_NONE:
 105                 vconf_get_int(VCONFKEY_RECORDER_PID, (int *)&vconf_recorder_pid);
 106                 if (my_pid == vconf_recorder_pid) {
 107                         vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
 108                         vconf_set_int(VCONFKEY_RECORDER_PID, -1);
 109                         _mmcam_dbg_warn("set recorder state NULL");
 110                 } else {
 111                         _mmcam_dbg_warn("different pid : my[%d] vconf[%d]", my_pid, vconf_recorder_pid);
 112                 }
 113                 break;
 114         case MM_VIDEO_DEVICE_CAMERA0:
 115         case MM_VIDEO_DEVICE_CAMERA1:
 116                 vconf_get_int(VCONFKEY_CAMERA_FLASH_STATE, &vconf_flash_state);
 117                 vconf_get_int(VCONFKEY_CAMERA_PID, (int *)&vconf_camera_pid);
 118                 if (my_pid == vconf_camera_pid &&
 119                         vconf_flash_state == VCONFKEY_CAMERA_FLASH_STATE_ON) {
 120                         vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
 121                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
 122                         _mmcam_dbg_warn("set camera flash state OFF");
 123                 }
 124
 125                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
 126                 _mmcam_dbg_warn("set camera state NULL");
 127                 break;
 128         default:
 129                 _mmcam_dbg_warn("unknown type [%d]", g_mm_camcorder_type);
 130                 break;
 131         }
 132
 133         /* call old signal handler */
 134         switch (signo) {
 135         case SIGINT:
 136                 sigaction(SIGINT, &mm_camcorder_int_old_action, NULL);
 137                 raise(signo);
 138                 break;
 139         case SIGABRT:
 140                 sigaction(SIGABRT, &mm_camcorder_abrt_old_action, NULL);
 141                 raise(signo);
 142                 break;
 143         case SIGSEGV:
 144                 sigaction(SIGSEGV, &mm_camcorder_segv_old_action, NULL);
 145                 raise(signo);
 146                 break;
 147         case SIGTERM:
 148                 sigaction(SIGTERM, &mm_camcorder_term_old_action, NULL);
 149                 raise(signo);
 150                 break;
 151         case SIGSYS:
 152                 sigaction(SIGSYS, &mm_camcorder_sys_old_action, NULL);
 153                 raise(signo);
 154                 break;
 155         default:
 156                 break;
 157         }
 158
 159         _mmcam_dbg_warn("done");
 160
 161         return;
 162 }
 163
 164
 165 static void _mmcamcorder_constructor()
 166 {
 167         struct sigaction mm_camcorder_action;
 168         mm_camcorder_action.sa_handler = __mm_camcorder_signal_handler;
 169         mm_camcorder_action.sa_flags = SA_NOCLDSTOP;
 170
 171         _mmcam_dbg_warn("start");
 172
 173         sigemptyset(&mm_camcorder_action.sa_mask);
 174
 175         sigaction(SIGINT, &mm_camcorder_action, &mm_camcorder_int_old_action);
 176         sigaction(SIGABRT, &mm_camcorder_action, &mm_camcorder_abrt_old_action);
 177         sigaction(SIGSEGV, &mm_camcorder_action, &mm_camcorder_segv_old_action);
 178         sigaction(SIGTERM, &mm_camcorder_action, &mm_camcorder_term_old_action);
 179         sigaction(SIGSYS, &mm_camcorder_action, &mm_camcorder_sys_old_action);
 180
 181         _mmcam_dbg_warn("done");
 182
 183         return;
 184 }
 185
 186
 187 /* Internal command functions {*/
 188 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 189 {
 190         int ret = MM_ERROR_NONE;
 191         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 192         int UseConfCtrl = 0;
 193         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 194         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 195         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 196         int play_capture_sound = TRUE;
 197         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 198         int camera_default_flip = MM_FLIP_NONE;
 199         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 200         int resource_fd = -1;
 201         char *err_attr_name = NULL;
 202         const char *ConfCtrlFile = NULL;
 203         mmf_camcorder_t *hcamcorder = NULL;
 204         type_element *EvasSurfaceElement = NULL;
 205
 206         _mmcam_dbg_log("Entered");
 207
 208         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 209         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 210
 211         /* Create mmf_camcorder_t handle and initialize every variable */
 212         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 213         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 214         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 215
 216         /* init values */
 217         hcamcorder->type = 0;
 218         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 219         hcamcorder->sub_context = NULL;
 220         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 221         hcamcorder->capture_in_recording = FALSE;
 222
 223         pthread_mutex_init(&((hcamcorder->mtsafe).lock), NULL);
 224         pthread_cond_init(&((hcamcorder->mtsafe).cond), NULL);
 225         pthread_mutex_init(&((hcamcorder->mtsafe).cmd_lock), NULL);
 226         pthread_mutex_init(&((hcamcorder->mtsafe).asm_lock), NULL);
 227         pthread_mutex_init(&((hcamcorder->mtsafe).state_lock), NULL);
 228         pthread_mutex_init(&((hcamcorder->mtsafe).gst_state_lock), NULL);
 229         pthread_mutex_init(&((hcamcorder->mtsafe).gst_encode_state_lock), NULL);
 230         pthread_mutex_init(&((hcamcorder->mtsafe).message_cb_lock), NULL);
 231         pthread_mutex_init(&((hcamcorder->mtsafe).vcapture_cb_lock), NULL);
 232         pthread_mutex_init(&((hcamcorder->mtsafe).vstream_cb_lock), NULL);
 233         pthread_mutex_init(&((hcamcorder->mtsafe).astream_cb_lock), NULL);
 234
 235         pthread_mutex_init(&(hcamcorder->sound_lock), NULL);
 236         pthread_cond_init(&(hcamcorder->sound_cond), NULL);
 237         pthread_mutex_init(&(hcamcorder->restart_preview_lock), NULL);
 238
 239         /* Sound mutex/cond init */
 240         pthread_mutex_init(&(hcamcorder->snd_info.open_mutex), NULL);
 241         pthread_cond_init(&(hcamcorder->snd_info.open_cond), NULL);
 242
 243         /* init for sound thread */
 244         pthread_mutex_init(&(hcamcorder->task_thread_lock), NULL);
 245         pthread_cond_init(&(hcamcorder->task_thread_cond), NULL);
 246         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 247
 248         /* create task thread */
 249         pthread_create(&(hcamcorder->task_thread), NULL, _mmcamcorder_util_task_thread_func, (void *)hcamcorder);
 250
 251         /* get root directory */
 252         ret = _mmcamcorder_get_root_directory(&hcamcorder->root_directory);
 253         if (ret != MM_ERROR_NONE) {
 254                 goto _ERR_DEFAULT_VALUE_INIT;
 255         }
 256
 257         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 258             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 259                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 260                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 261                 goto _ERR_DEFAULT_VALUE_INIT;
 262         }
 263
 264         /* set device type */
 265         hcamcorder->device_type = info->videodev_type;
 266         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 267
 268         if (hcamcorder->device_type == MM_VIDEO_DEVICE_NONE) {
 269                 resource_fd = open(__MMCAMCORDER_PATH_RECORDER_RESOURCE, O_RDONLY);
 270         } else {
 271                 resource_fd = open(__MMCAMCORDER_PATH_CAMERA_RESOURCE, O_RDONLY);
 272         }
 273
 274         if (resource_fd < 0) {
 275                 _mmcam_dbg_log("open error %s : cur %d",strerror(errno),errno);
 276                 if(errno == EPERM || errno == EACCES) {
 277                         ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 278                 } else {
 279                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 280                 }
 281                 goto _ERR_DEFAULT_VALUE_INIT;
 282         } else {
 283                 close(resource_fd);
 284                 resource_fd = -1;
 285                 _mmcam_dbg_warn("permission check done");
 286         }
 287
 288         /* Get Camera Configure information from Camcorder INI file */
 289         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 290
 291         if (!(hcamcorder->conf_main)) {
 292                 _mmcam_dbg_err( "Failed to get configure(main) info." );
 293
 294                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 295                 goto _ERR_AFTER_ASM_REGISTER;
 296         }
 297
 298         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 299         if (!(hcamcorder->attributes)) {
 300                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 301
 302                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 303                 goto _ERR_AFTER_ASM_REGISTER;
 304         }
 305
 306         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 307                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 308                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 309                                                 "UseConfCtrl", &UseConfCtrl);
 310
 311                 if (UseConfCtrl) {
 312                         int resolution_width = 0;
 313                         int resolution_height = 0;
 314                         MMCamAttrsInfo fps_info;
 315
 316                         _mmcam_dbg_log( "Enable Configure Control system." );
 317
 318                         switch (info->videodev_type) {
 319                         case MM_VIDEO_DEVICE_CAMERA0:
 320                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 321                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 322                                                                    "ConfCtrlFile0", &ConfCtrlFile);
 323                                 break;
 324                         case MM_VIDEO_DEVICE_CAMERA1:
 325                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 326                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 327                                                                    "ConfCtrlFile1", &ConfCtrlFile);
 328                                 break;
 329                         default:
 330                                 _mmcam_dbg_err( "Not supported camera type." );
 331                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 332                                 goto _ERR_AFTER_ASM_REGISTER;
 333                         }
 334
 335                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 336
 337                         _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 338 /*
 339                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 340                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 341 */
 342                         if (!(hcamcorder->conf_ctrl)) {
 343                                 _mmcam_dbg_err( "Failed to get configure(control) info." );
 344                                 ret = MM_ERROR_CAMCORDER_CREATE_CONFIGURE;
 345                                 goto _ERR_AFTER_ASM_REGISTER;
 346                         }
 347
 348                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 349                         if (ret != MM_ERROR_NONE) {
 350                                 _mmcam_dbg_warn("converting table initialize error!!");
 351                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 352                                 goto _ERR_AFTER_ASM_REGISTER;
 353                         }
 354
 355                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, info->videodev_type);
 356                         if (ret != MM_ERROR_NONE) {
 357                                 _mmcam_dbg_warn("converting table initialize error!!");
 358                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 359                                 goto _ERR_AFTER_ASM_REGISTER;
 360                         }
 361
 362                         /* Get device info, recommend preview fmt and display rotation from INI */
 363                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 364                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 365                                                         "RecommendPreviewFormatCapture",
 366                                                         &rcmd_fmt_capture);
 367
 368                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 369                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 370                                                         "RecommendPreviewFormatRecord",
 371                                                         &rcmd_fmt_recording);
 372
 373                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 374                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 375                                                         "RecommendDisplayRotation",
 376                                                         &rcmd_dpy_rotation);
 377
 378                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 379                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 380                                                         "PlayCaptureSound",
 381                                                         &play_capture_sound);
 382
 383                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 384                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 385                                                         "DeviceCount",
 386                                                         &camera_device_count);
 387
 388                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 389                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 390                                                         "FacingDirection",
 391                                                         &camera_facing_direction);
 392
 393                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 394                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 395                                                         "BrightnessStepDenominator",
 396                                                         &hcamcorder->brightness_step_denominator);
 397
 398                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 399                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 400                                                         "SupportZSL",
 401                                                         &hcamcorder->support_zsl_capture);
 402
 403                         _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",
 404                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 405                                        play_capture_sound, camera_device_count, camera_facing_direction,
 406                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 407
 408                         /* Get UseZeroCopyFormat value from INI */
 409                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 410                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 411                                                         "UseZeroCopyFormat",
 412                                                         &(hcamcorder->use_zero_copy_format));
 413
 414                         /* Get SupportMediaPacketPreviewCb value from INI */
 415                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 416                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 417                                                         "SupportMediaPacketPreviewCb",
 418                                                         &(hcamcorder->support_media_packet_preview_cb));
 419
 420                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 421                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
 422                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
 423                                                     NULL);
 424
 425                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 426
 427                         _mmcam_dbg_log("UseZeroCopyFormat : %d", hcamcorder->use_zero_copy_format);
 428                         _mmcam_dbg_log("SupportMediaPacketPreviewCb : %d", hcamcorder->support_media_packet_preview_cb);
 429                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d", resolution_width, resolution_height, fps_info.int_array.def);
 430
 431                         if (camera_facing_direction == 1) {
 432                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
 433                                         camera_default_flip = MM_FLIP_VERTICAL;
 434                                 } else {
 435                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 436                                 }
 437                                 _mmcam_dbg_log("camera_default_flip : [%d]",camera_default_flip);
 438                         }
 439
 440                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 441                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 442                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 443                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 444                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 445                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 446                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 447                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 448                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 449                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
 450                                                     MMCAM_DISPLAY_FLIP, camera_default_flip,
 451                                                     "capture-sound-enable", play_capture_sound,
 452                                                     NULL);
 453                         if (err_attr_name) {
 454                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 455                                 free(err_attr_name);
 456                                 err_attr_name = NULL;
 457                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 458                                 goto _ERR_AFTER_ASM_REGISTER;
 459                         }
 460
 461                         /* Get default value of brightness */
 462                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 463                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 464                                                     NULL);
 465                         if (err_attr_name) {
 466                                 _mmcam_dbg_err("Get brightness FAILED.");
 467                                 free(err_attr_name);
 468                                 err_attr_name = NULL;
 469                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 470                                 goto _ERR_AFTER_ASM_REGISTER;
 471                         }
 472                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 473                 } else {
 474                         _mmcam_dbg_log( "Disable Configure Control system." );
 475                         hcamcorder->conf_ctrl = NULL;
 476                 }
 477         } else {
 478                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 479                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 480                                                     "DeviceCount",
 481                                                     &camera_device_count);
 482                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 483                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 484                                                     NULL);
 485                 if (err_attr_name) {
 486                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 487                         free(err_attr_name);
 488                         err_attr_name = NULL;
 489                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 490                         goto _ERR_AFTER_ASM_REGISTER;
 491                 }
 492
 493                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, info->videodev_type);
 494                 if (ret != MM_ERROR_NONE) {
 495                         _mmcam_dbg_warn("init attribute from configure error : 0x%x", ret);
 496                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 497                         goto _ERR_AFTER_ASM_REGISTER;
 498                 }
 499         }
 500
 501         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 502         if (!ret) {
 503                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
 504                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 505                 goto _ERR_AFTER_ASM_REGISTER;
 506         }
 507
 508         /* Make some attributes as read-only type */
 509         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 510
 511         /* Disable attributes in each model */
 512         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 513
 514         /* Get videosink name for evas surface */
 515         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 516                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 517                                       "VideosinkElementEvas",
 518                                       &EvasSurfaceElement);
 519         if (EvasSurfaceElement) {
 520                 int attr_index = 0;
 521                 const char *evassink_name = NULL;
 522                 mmf_attribute_t *item_evassink_name = NULL;
 523                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 524
 525                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 526                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 527                 item_evassink_name = &attrs->items[attr_index];
 528                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 529                 mmf_attribute_commit(item_evassink_name);
 530
 531                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 532         }
 533
 534         /* get shutter sound policy */
 535         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 536         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 537
 538         /* get model name */
 539         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 540         if (hcamcorder->model_name) {
 541                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 542         } else {
 543                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 544         }
 545
 546         /* get software version */
 547         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 548         if (hcamcorder->software_version) {
 549                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 550         } else {
 551                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 552         }
 553
 554         /* Set initial state */
 555         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 556
 557         _mmcam_dbg_log("created handle %p", hcamcorder);
 558
 559         /* set device type */
 560         g_mm_camcorder_type = info->videodev_type;
 561
 562         *handle = (MMHandleType)hcamcorder;
 563
 564         return MM_ERROR_NONE;
 565
 566 _ERR_AFTER_ASM_REGISTER:
 567
 568 _ERR_DEFAULT_VALUE_INIT:
 569         /* Release lock, cond */
 570         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
 571         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
 572         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
 573         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
 574         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
 575         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
 576         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
 577         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
 578         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
 579         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
 580         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
 581
 582         pthread_mutex_destroy(&(hcamcorder->sound_lock));
 583         pthread_cond_destroy(&(hcamcorder->sound_cond));
 584         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
 585         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
 586         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
 587
 588         if (hcamcorder->conf_ctrl) {
 589                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 590         }
 591
 592         if (hcamcorder->conf_main) {
 593                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 594         }
 595
 596         if (hcamcorder->model_name) {
 597                 free(hcamcorder->model_name);
 598                 hcamcorder->model_name = NULL;
 599         }
 600
 601         if (hcamcorder->software_version) {
 602                 free(hcamcorder->software_version);
 603                 hcamcorder->software_version = NULL;
 604         }
 605
 606         if (hcamcorder->task_thread) {
 607                 pthread_mutex_lock(&(hcamcorder->task_thread_lock));
 608                 _mmcam_dbg_log("send signal for task thread exit");
 609                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 610                 pthread_cond_signal(&(hcamcorder->task_thread_cond));
 611                 pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
 612                 pthread_join(hcamcorder->task_thread, NULL);
 613         }
 614         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
 615         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
 616
 617         if (hcamcorder->root_directory) {
 618                 free(hcamcorder->root_directory);
 619                 hcamcorder->root_directory = NULL;
 620         }
 621
 622         /* Release handle */
 623         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 624         free(hcamcorder);
 625
 626         return ret;
 627 }
 628
 629
 630 int _mmcamcorder_destroy(MMHandleType handle)
 631 {
 632         int ret = MM_ERROR_NONE;
 633         int state = MM_CAMCORDER_STATE_NONE;
 634         int state_FROM = MM_CAMCORDER_STATE_NULL;
 635
 636         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 637
 638         _mmcam_dbg_log("");
 639
 640         if (!hcamcorder) {
 641                 _mmcam_dbg_err("Not initialized");
 642                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 643                 goto _ERR_CAMCORDER_CMD_PRECON;
 644         }
 645
 646         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 647                 _mmcam_dbg_err("Another command is running.");
 648                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 649                 goto _ERR_CAMCORDER_CMD_PRECON;
 650         }
 651
 652         state = _mmcamcorder_get_state(handle);
 653         if (state != state_FROM) {
 654                 _mmcam_dbg_err("Wrong state(%d)", state);
 655                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 656                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 657         }
 658
 659         /* set exit state for sound thread */
 660         pthread_mutex_lock(&(hcamcorder->task_thread_lock));
 661         _mmcam_dbg_log("send signal for task thread exit");
 662         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 663         pthread_cond_signal(&(hcamcorder->task_thread_cond));
 664         pthread_mutex_unlock(&(hcamcorder->task_thread_lock));
 665
 666         pthread_mutex_lock(&(hcamcorder->sound_lock));
 667         while (hcamcorder->capture_sound_count > 0) {
 668                 struct timespec timeout;
 669                 struct timeval tv;
 670
 671                 gettimeofday(&tv, NULL);
 672                 timeout.tv_sec = tv.tv_sec + __MMCAMCORDER_SOUND_WAIT_TIMEOUT;
 673                 timeout.tv_nsec = tv.tv_usec * 1000;
 674
 675                 _mmcam_dbg_warn("capture_sound_count[%d] is not zero. wait signal...",
 676                                 hcamcorder->capture_sound_count);
 677
 678                 if (!pthread_cond_timedwait(&(hcamcorder->sound_cond), &(hcamcorder->sound_lock), &timeout)) {
 679                         _mmcam_dbg_warn("signal received. check again...");
 680                 } else {
 681                         hcamcorder->capture_sound_count = 0;
 682                         _mmcam_dbg_err("capture sound completion wait time out");
 683                         break;
 684                 }
 685         }
 686         pthread_mutex_unlock(&(hcamcorder->sound_lock));
 687
 688         /* Release SubContext and pipeline */
 689         if (hcamcorder->sub_context) {
 690                 if (hcamcorder->sub_context->element) {
 691                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 692                 }
 693
 694                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 695                 hcamcorder->sub_context = NULL;
 696         }
 697
 698         /* Remove idle function which is not called yet */
 699         if (hcamcorder->setting_event_id) {
 700                 _mmcam_dbg_log("Remove remaining idle function");
 701                 g_source_remove(hcamcorder->setting_event_id);
 702                 hcamcorder->setting_event_id = 0;
 703         }
 704
 705         /* check current strobe mode */
 706         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 707                 pid_t my_pid = getpid();
 708                 int camera_pid = -1;
 709                 vconf_get_int(VCONFKEY_CAMERA_PID, &camera_pid);
 710
 711                 if (camera_pid > -1 && my_pid == camera_pid) {
 712                         int strobe_mode = MM_CAMCORDER_STROBE_MODE_OFF;
 713
 714                         vconf_set_int(VCONFKEY_CAMERA_PID, -1);
 715                         _mmcam_dbg_log("reset camera pid");
 716
 717                         mm_camcorder_get_attributes(handle, NULL,
 718                                                     MMCAM_STROBE_MODE, &strobe_mode,
 719                                                     NULL);
 720                         if (strobe_mode != MM_CAMCORDER_STROBE_MODE_OFF) {
 721                                 /* set OFF state of vconf key */
 722                                 vconf_set_int(VCONFKEY_CAMERA_FLASH_STATE, VCONFKEY_CAMERA_FLASH_STATE_OFF);
 723                                 _mmcam_dbg_log("reset flash state");
 724                         }
 725                 }
 726         }
 727
 728         /* Remove attributes */
 729         if (hcamcorder->attributes) {
 730                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 731                 hcamcorder->attributes = 0;
 732         }
 733
 734         /* Remove exif info */
 735         if (hcamcorder->exif_info) {
 736                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 737                 hcamcorder->exif_info=NULL;
 738
 739         }
 740
 741         /* Release configure info */
 742         if (hcamcorder->conf_ctrl) {
 743                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 744         }
 745         if (hcamcorder->conf_main) {
 746                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 747         }
 748
 749         /* Remove messages which are not called yet */
 750         _mmcamcorder_remove_message_all(handle);
 751
 752         /* release model_name */
 753         if (hcamcorder->model_name) {
 754                 free(hcamcorder->model_name);
 755                 hcamcorder->model_name = NULL;
 756         }
 757
 758         if (hcamcorder->software_version) {
 759                 free(hcamcorder->software_version);
 760                 hcamcorder->software_version = NULL;
 761         }
 762
 763         /* join task thread */
 764         _mmcam_dbg_log("task thread join");
 765         pthread_join(hcamcorder->task_thread, NULL);
 766
 767         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 768
 769         /* Release lock, cond */
 770         pthread_mutex_destroy(&((hcamcorder->mtsafe).lock));
 771         pthread_cond_destroy(&((hcamcorder->mtsafe).cond));
 772         pthread_mutex_destroy(&((hcamcorder->mtsafe).cmd_lock));
 773         pthread_mutex_destroy(&((hcamcorder->mtsafe).asm_lock));
 774         pthread_mutex_destroy(&((hcamcorder->mtsafe).state_lock));
 775         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_state_lock));
 776         pthread_mutex_destroy(&((hcamcorder->mtsafe).gst_encode_state_lock));
 777         pthread_mutex_destroy(&((hcamcorder->mtsafe).message_cb_lock));
 778         pthread_mutex_destroy(&((hcamcorder->mtsafe).vcapture_cb_lock));
 779         pthread_mutex_destroy(&((hcamcorder->mtsafe).vstream_cb_lock));
 780         pthread_mutex_destroy(&((hcamcorder->mtsafe).astream_cb_lock));
 781
 782         pthread_mutex_destroy(&(hcamcorder->sound_lock));
 783         pthread_cond_destroy(&(hcamcorder->sound_cond));
 784         pthread_mutex_destroy(&(hcamcorder->snd_info.open_mutex));
 785         pthread_cond_destroy(&(hcamcorder->snd_info.open_cond));
 786         pthread_mutex_destroy(&(hcamcorder->restart_preview_lock));
 787         pthread_mutex_destroy(&(hcamcorder->task_thread_lock));
 788         pthread_cond_destroy(&(hcamcorder->task_thread_cond));
 789
 790         /* Release internal root directory string */
 791         if (hcamcorder->root_directory) {
 792                 free(hcamcorder->root_directory);
 793                 hcamcorder->root_directory = NULL;
 794         }
 795
 796         /* Release handle */
 797         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 798         free(hcamcorder);
 799
 800         return MM_ERROR_NONE;
 801
 802 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 803         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 804
 805 _ERR_CAMCORDER_CMD_PRECON:
 806         if (hcamcorder) {
 807                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 808         }
 809
 810         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 811
 812         return ret;
 813 }
 814
 815
 816 int _mmcamcorder_realize(MMHandleType handle)
 817 {
 818         int ret = MM_ERROR_NONE;
 819         int state = MM_CAMCORDER_STATE_NONE;
 820         int state_FROM = MM_CAMCORDER_STATE_NULL;
 821         int state_TO = MM_CAMCORDER_STATE_READY;
 822         int display_surface_type = MM_DISPLAY_SURFACE_X;
 823         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 824         char *videosink_element_type = NULL;
 825         const char *videosink_name = NULL;
 826
 827         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 828
 829         /*_mmcam_dbg_log("");*/
 830
 831         if (!hcamcorder) {
 832                 _mmcam_dbg_err("Not initialized");
 833                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 834                 return ret;
 835         }
 836
 837         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 838                 _mmcam_dbg_err("Another command is running.");
 839                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 840                 goto _ERR_CAMCORDER_CMD_PRECON;
 841         }
 842
 843         state = _mmcamcorder_get_state(handle);
 844         if (state != state_FROM) {
 845                 _mmcam_dbg_err("Wrong state(%d)", state);
 846                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 847                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 848         }
 849
 850         mm_camcorder_get_attributes(handle, NULL,
 851                                     MMCAM_MODE, &hcamcorder->type,
 852                                     NULL);
 853
 854         /* Get profile mode */
 855         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 856
 857         mm_camcorder_get_attributes(handle, NULL,
 858                                     MMCAM_DISPLAY_SURFACE, &display_surface_type,
 859                                     MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 860                                     NULL);
 861
 862         /* set camera/recorder state to vconf key */
 863         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 864                 int vconf_camera_state = 0;
 865
 866                 /* get current camera state of vconf key */
 867                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
 868                 if (vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN)) {
 869                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
 870                         if(errno == EPERM || errno == EACCES) {
 871                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 872                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 873                         }
 874                 }
 875                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
 876                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
 877         } else {
 878                 int vconf_recorder_state = 0;
 879
 880                 /* get current recorder state of vconf key */
 881                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
 882                 if (vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED)) {
 883                         _mmcam_dbg_log("VCONF ERROR %s : cur %d",strerror(errno),errno);
 884                         if (errno == EPERM || errno == EACCES) {
 885                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
 886                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 887                         }
 888                 }
 889
 890                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
 891                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
 892         }
 893
 894         /* alloc sub context */
 895         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 896         if(!hcamcorder->sub_context) {
 897                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 898                 goto _ERR_CAMCORDER_CMD;
 899         }
 900
 901         /* Set basic configure information */
 902         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
 903                 hcamcorder->sub_context->is_modified_rate = TRUE;
 904         }
 905
 906         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 907                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 908                                         "UseEncodebin",
 909                                         &(hcamcorder->sub_context->bencbin_capture));
 910         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 911
 912         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 913                 /* get dual stream support info */
 914                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 915                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
 916                                                 "SupportDualStream",
 917                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
 918                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 919         }
 920
 921         switch (display_surface_type) {
 922         case MM_DISPLAY_SURFACE_X:
 923                 videosink_element_type = strdup("VideosinkElementX");
 924                 break;
 925         case MM_DISPLAY_SURFACE_EVAS:
 926                 videosink_element_type = strdup("VideosinkElementEvas");
 927                 break;
 928         case MM_DISPLAY_SURFACE_GL:
 929                 videosink_element_type = strdup("VideosinkElementGL");
 930                 break;
 931         case MM_DISPLAY_SURFACE_NULL:
 932                 videosink_element_type = strdup("VideosinkElementNull");
 933                 break;
 934         default:
 935                 videosink_element_type = strdup("VideosinkElementX");
 936                 break;
 937         }
 938
 939         /* check string of videosink element */
 940         if (videosink_element_type) {
 941                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 942                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 943                                               videosink_element_type,
 944                                               &hcamcorder->sub_context->VideosinkElement);
 945                 free(videosink_element_type);
 946                 videosink_element_type = NULL;
 947         } else {
 948                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
 949                                 display_surface_type);
 950
 951                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 952                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 953                                               _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
 954                                               &hcamcorder->sub_context->VideosinkElement);
 955         }
 956
 957         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
 958         _mmcam_dbg_log("Videosink name : %s", videosink_name);
 959
 960         /* get videoconvert element */
 961         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 962                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 963                                       "VideoconvertElement",
 964                                       &hcamcorder->sub_context->VideoconvertElement);
 965
 966         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
 967                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 968                                         "SensorEncodedCapture",
 969                                         &(hcamcorder->sub_context->SensorEncodedCapture));
 970         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
 971
 972         /* create pipeline */
 973         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
 974         if (ret != MM_ERROR_NONE) {
 975                 /* check internal error of gstreamer */
 976                 if (hcamcorder->error_code != MM_ERROR_NONE) {
 977                         ret = hcamcorder->error_code;
 978                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
 979                 }
 980
 981                 /* release sub context */
 982                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 983                 hcamcorder->sub_context = NULL;
 984                 goto _ERR_CAMCORDER_CMD;
 985         }
 986
 987         /* set command function */
 988         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
 989         if (ret != MM_ERROR_NONE) {
 990                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 991                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 992                 hcamcorder->sub_context = NULL;
 993                 goto _ERR_CAMCORDER_CMD;
 994         }
 995
 996         _mmcamcorder_set_state(handle, state_TO);
 997
 998         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 999
1000         return MM_ERROR_NONE;
1001
1002 _ERR_CAMCORDER_CMD:
1003         /* rollback camera state to vconf key */
1004         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1005                 int vconf_camera_state = 0;
1006
1007                 /* get current camera state of vconf key */
1008                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1009                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
1010
1011                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1012                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
1013         } else {
1014                 int vconf_recorder_state = 0;
1015
1016                 /* get current recorder state of vconf key */
1017                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1018                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
1019
1020                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1021                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
1022         }
1023
1024 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1025         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1026
1027 _ERR_CAMCORDER_CMD_PRECON:
1028         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1029                        hcamcorder->type, state, ret);
1030
1031         return ret;
1032 }
1033
1034
1035 int _mmcamcorder_unrealize(MMHandleType handle)
1036 {
1037         int ret = MM_ERROR_NONE;
1038         int state = MM_CAMCORDER_STATE_NONE;
1039         int state_FROM = MM_CAMCORDER_STATE_READY;
1040         int state_TO = MM_CAMCORDER_STATE_NULL;
1041
1042         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1043
1044         _mmcam_dbg_log("");
1045
1046         if (!hcamcorder) {
1047                 _mmcam_dbg_err("Not initialized");
1048                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1049                 return ret;
1050         }
1051
1052         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1053                 _mmcam_dbg_err("Another command is running.");
1054                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1055                 goto _ERR_CAMCORDER_CMD_PRECON;
1056         }
1057
1058         state = _mmcamcorder_get_state(handle);
1059         if (state != state_FROM) {
1060                 _mmcam_dbg_err("Wrong state(%d)", state);
1061                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1062                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1063         }
1064
1065         /* Release SubContext */
1066         if (hcamcorder->sub_context) {
1067                 /* destroy pipeline */
1068                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1069                 /* Deallocate SubContext */
1070                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1071                 hcamcorder->sub_context = NULL;
1072         }
1073
1074         /* Deinitialize main context member */
1075         hcamcorder->command = NULL;
1076
1077
1078         /* set camera state to vconf key */
1079         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1080                 int vconf_camera_state = 0;
1081
1082                 /* get current camera state of vconf key */
1083                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1084                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_NULL);
1085
1086                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1087                                vconf_camera_state, VCONFKEY_CAMERA_STATE_NULL);
1088         } else {
1089                 int vconf_recorder_state = 0;
1090
1091                 /* get current recorder state of vconf key */
1092                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1093                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_NULL);
1094
1095                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1096                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_NULL);
1097         }
1098
1099         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1100
1101         _mmcamcorder_set_state(handle, state_TO);
1102
1103         return MM_ERROR_NONE;
1104
1105 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1106         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1107
1108 _ERR_CAMCORDER_CMD_PRECON:
1109         /* send message */
1110         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1111                        hcamcorder->type, state, ret);
1112
1113         return ret;
1114 }
1115
1116 int _mmcamcorder_start(MMHandleType handle)
1117 {
1118         int ret = MM_ERROR_NONE;
1119         int state = MM_CAMCORDER_STATE_NONE;
1120         int state_FROM = MM_CAMCORDER_STATE_READY;
1121         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1122
1123         _MMCamcorderSubContext *sc = NULL;
1124         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1125
1126         _mmcam_dbg_log("");
1127
1128         if (!hcamcorder) {
1129                 _mmcam_dbg_err("Not initialized");
1130                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1131                 return ret;
1132         }
1133
1134         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1135         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1136
1137         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1138                 _mmcam_dbg_err("Another command is running.");
1139                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1140                 goto _ERR_CAMCORDER_CMD_PRECON;
1141         }
1142
1143         state = _mmcamcorder_get_state(handle);
1144         if (state != state_FROM) {
1145                 _mmcam_dbg_err("Wrong state(%d)", state);
1146                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1147                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1148         }
1149
1150         /* initialize error code */
1151         hcamcorder->error_code = MM_ERROR_NONE;
1152
1153         /* set attributes related sensor */
1154         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1155                 _mmcamcorder_set_attribute_to_camsensor(handle);
1156         }
1157
1158         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1159         if (ret != MM_ERROR_NONE) {
1160                 /* check internal error of gstreamer */
1161                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1162                         ret = hcamcorder->error_code;
1163                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1164                 }
1165                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1166         }
1167
1168         _mmcamcorder_set_state(handle, state_TO);
1169
1170         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1171                 int vconf_camera_state = 0;
1172
1173                 /* check camera state of vconf key */
1174                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1175
1176                 /* set camera state to vconf key */
1177                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1178
1179                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1180                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1181         }
1182
1183         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1184
1185         return MM_ERROR_NONE;
1186
1187 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1188         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1189
1190 _ERR_CAMCORDER_CMD_PRECON:
1191         /* check internal error of gstreamer */
1192         if (hcamcorder->error_code != MM_ERROR_NONE) {
1193                 ret = hcamcorder->error_code;
1194                 hcamcorder->error_code = MM_ERROR_NONE;
1195
1196                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1197         }
1198
1199         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1200                        hcamcorder->type, state, ret);
1201
1202         return ret;
1203 }
1204
1205 int _mmcamcorder_stop(MMHandleType handle)
1206 {
1207         int ret = MM_ERROR_NONE;
1208         int state = MM_CAMCORDER_STATE_NONE;
1209         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1210         int state_TO = MM_CAMCORDER_STATE_READY;
1211
1212         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1213
1214         _mmcam_dbg_log("");
1215
1216         if (!hcamcorder) {
1217                 _mmcam_dbg_err("Not initialized");
1218                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1219                 return ret;
1220         }
1221
1222         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1223                 _mmcam_dbg_err("Another command is running.");
1224                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1225                 goto _ERR_CAMCORDER_CMD_PRECON;
1226         }
1227
1228         state = _mmcamcorder_get_state(handle);
1229         if (state != state_FROM) {
1230                 _mmcam_dbg_err("Wrong state(%d)", state);
1231                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1232                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1233         }
1234
1235         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1236         if (ret != MM_ERROR_NONE) {
1237                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1238         }
1239
1240         _mmcamcorder_set_state(handle, state_TO);
1241
1242         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1243                 int vconf_camera_state = 0;
1244
1245                 /* check camera state of vconf key */
1246                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1247
1248                 /* set camera state to vconf key */
1249                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_OPEN);
1250
1251                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1252                                vconf_camera_state, VCONFKEY_CAMERA_STATE_OPEN);
1253         }
1254
1255         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1256
1257         return MM_ERROR_NONE;
1258
1259 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1260         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1261
1262 _ERR_CAMCORDER_CMD_PRECON:
1263         /* send message */
1264         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1265                        hcamcorder->type, state, ret);
1266
1267         return ret;
1268 }
1269
1270
1271 int _mmcamcorder_capture_start(MMHandleType handle)
1272 {
1273         int ret = MM_ERROR_NONE;
1274         int state = MM_CAMCORDER_STATE_NONE;
1275         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1276         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1277         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1278         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1279
1280         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1281
1282         _mmcam_dbg_log("");
1283
1284         if (!hcamcorder) {
1285                 _mmcam_dbg_err("Not initialized");
1286                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1287                 return ret;
1288         }
1289
1290         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1291                 _mmcam_dbg_err("Another command is running.");
1292                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1293                 goto _ERR_CAMCORDER_CMD_PRECON;
1294         }
1295
1296         state = _mmcamcorder_get_state(handle);
1297         if (state != state_FROM_0 &&
1298             state != state_FROM_1 &&
1299             state != state_FROM_2) {
1300                 _mmcam_dbg_err("Wrong state(%d)", state);
1301                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1302                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1303         }
1304
1305         /* Handle capture in recording case */
1306         if (state == state_FROM_1 || state == state_FROM_2) {
1307                 if (hcamcorder->capture_in_recording == TRUE) {
1308                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1309                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1310                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1311                 } else {
1312                         hcamcorder->capture_in_recording = TRUE;
1313                 }
1314         }
1315
1316         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1317         if (ret != MM_ERROR_NONE) {
1318                 goto _ERR_CAMCORDER_CMD;
1319         }
1320
1321         /* Do not change state when recording snapshot capture */
1322         if (state == state_FROM_0) {
1323                 _mmcamcorder_set_state(handle, state_TO);
1324         }
1325
1326         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1327
1328         /* Init break continuous shot attr */
1329         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1330                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1331         }
1332
1333         return MM_ERROR_NONE;
1334
1335 _ERR_CAMCORDER_CMD:
1336         if (hcamcorder->capture_in_recording) {
1337                 hcamcorder->capture_in_recording = FALSE;
1338         }
1339
1340 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1341         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1342
1343 _ERR_CAMCORDER_CMD_PRECON:
1344         /* send message */
1345         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1346                        hcamcorder->type, state, ret);
1347
1348         return ret;
1349 }
1350
1351 int _mmcamcorder_capture_stop(MMHandleType handle)
1352 {
1353         int ret = MM_ERROR_NONE;
1354         int state = MM_CAMCORDER_STATE_NONE;
1355         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1356         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1357         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1358
1359         _mmcam_dbg_log("");
1360
1361         if (!hcamcorder) {
1362                 _mmcam_dbg_err("Not initialized");
1363                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1364                 return ret;
1365         }
1366
1367         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1368                 _mmcam_dbg_err("Another command is running.");
1369                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1370                 goto _ERR_CAMCORDER_CMD_PRECON;
1371         }
1372
1373         state = _mmcamcorder_get_state(handle);
1374         if (state != state_FROM) {
1375                 _mmcam_dbg_err("Wrong state(%d)", state);
1376                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1377                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1378         }
1379
1380         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1381         if (ret != MM_ERROR_NONE) {
1382                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1383         }
1384
1385         _mmcamcorder_set_state(handle, state_TO);
1386
1387         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1388
1389         return MM_ERROR_NONE;
1390
1391 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1392         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1393
1394 _ERR_CAMCORDER_CMD_PRECON:
1395         /* send message */
1396         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1397                        hcamcorder->type, state, ret);
1398
1399         return ret;
1400 }
1401
1402 int _mmcamcorder_record(MMHandleType handle)
1403 {
1404         int ret = MM_ERROR_NONE;
1405         int state = MM_CAMCORDER_STATE_NONE;
1406         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1407         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1408         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1409
1410         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1411
1412         _mmcam_dbg_log("");
1413
1414         if (!hcamcorder) {
1415                 _mmcam_dbg_err("Not initialized");
1416                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1417                 return ret;
1418         }
1419
1420         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1421                 _mmcam_dbg_err("Another command is running.");
1422                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1423                 goto _ERR_CAMCORDER_CMD_PRECON;
1424         }
1425
1426         state = _mmcamcorder_get_state(handle);
1427         if (state != state_FROM1 && state != state_FROM2) {
1428                 _mmcam_dbg_err("Wrong state(%d)", state);
1429                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1430                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1431         }
1432
1433         /* initialize error code */
1434         hcamcorder->error_code = MM_ERROR_NONE;
1435
1436         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1437         if (ret != MM_ERROR_NONE) {
1438                 /* check internal error of gstreamer */
1439                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1440                         ret = hcamcorder->error_code;
1441                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1442                 }
1443                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1444         }
1445
1446         _mmcamcorder_set_state(handle, state_TO);
1447
1448         /* set camera state to vconf key */
1449         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1450                 int vconf_camera_state = 0;
1451
1452                 /* get current camera state of vconf key */
1453                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1454                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING);
1455
1456                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1457                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING);
1458         } else {
1459                 int vconf_recorder_state = 0;
1460
1461                 /* get current recorder state of vconf key */
1462                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1463                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING);
1464
1465                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1466                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING);
1467         }
1468
1469         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1470
1471         return MM_ERROR_NONE;
1472
1473 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1474         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1475
1476 _ERR_CAMCORDER_CMD_PRECON:
1477         /* check internal error of gstreamer */
1478         if (hcamcorder->error_code != MM_ERROR_NONE) {
1479                 ret = hcamcorder->error_code;
1480                 hcamcorder->error_code = MM_ERROR_NONE;
1481
1482                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1483         }
1484
1485         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1486                        hcamcorder->type, state, ret);
1487
1488         return ret;
1489 }
1490
1491
1492 int _mmcamcorder_pause(MMHandleType handle)
1493 {
1494         int ret = MM_ERROR_NONE;
1495         int state = MM_CAMCORDER_STATE_NONE;
1496         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1497         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1498
1499         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1500
1501         _mmcam_dbg_log("");
1502
1503         if (!hcamcorder) {
1504                 _mmcam_dbg_err("Not initialized");
1505                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1506                 return ret;
1507         }
1508
1509         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1510                 _mmcam_dbg_err("Another command is running.");
1511                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1512                 goto _ERR_CAMCORDER_CMD_PRECON;
1513         }
1514
1515         state = _mmcamcorder_get_state(handle);
1516         if (state != state_FROM) {
1517                 _mmcam_dbg_err("Wrong state(%d)", state);
1518                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1519                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1520         }
1521
1522         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1523         if (ret != MM_ERROR_NONE) {
1524                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1525         }
1526
1527         _mmcamcorder_set_state(handle, state_TO);
1528
1529         /* set camera state to vconf key */
1530         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1531                 int vconf_camera_state = 0;
1532
1533                 /* get current camera state of vconf key */
1534                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1535                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1536
1537                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1538                                vconf_camera_state, VCONFKEY_CAMERA_STATE_RECORDING_PAUSE);
1539         } else {
1540                 int vconf_recorder_state = 0;
1541
1542                 /* get current recorder state of vconf key */
1543                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1544                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1545
1546                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1547                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_RECORDING_PAUSE);
1548         }
1549
1550         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1551
1552         return MM_ERROR_NONE;
1553
1554 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1555         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1556
1557 _ERR_CAMCORDER_CMD_PRECON:
1558         /* send message */
1559         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1560                        hcamcorder->type, state, ret);
1561
1562         return ret;
1563 }
1564
1565
1566 int _mmcamcorder_commit(MMHandleType handle)
1567 {
1568         int ret = MM_ERROR_NONE;
1569         int state = MM_CAMCORDER_STATE_NONE;
1570         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1571         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1572         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1573
1574         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1575
1576         _mmcam_dbg_log("");
1577
1578         if (!hcamcorder) {
1579                 _mmcam_dbg_err("Not initialized");
1580                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1581                 return ret;
1582         }
1583
1584         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1585                 _mmcam_dbg_err("Another command is running.");
1586                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1587                 goto _ERR_CAMCORDER_CMD_PRECON;
1588         }
1589
1590         state = _mmcamcorder_get_state(handle);
1591         if (state != state_FROM1 && state != state_FROM2) {
1592                 _mmcam_dbg_err("Wrong state(%d)", state);
1593                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1594                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1595         }
1596
1597         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1598         if (ret != MM_ERROR_NONE) {
1599                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1600         }
1601
1602         /* set camera state to vconf key */
1603         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1604                 int vconf_camera_state = 0;
1605
1606                 /* get current camera state of vconf key */
1607                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1608                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1609
1610                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1611                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1612         } else {
1613                 int vconf_recorder_state = 0;
1614
1615                 /* get current recorder state of vconf key */
1616                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1617                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1618
1619                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1620                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1621         }
1622
1623         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1624
1625         _mmcamcorder_set_state(handle,state_TO);
1626
1627         return MM_ERROR_NONE;
1628
1629 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1630         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1631
1632 _ERR_CAMCORDER_CMD_PRECON:
1633         /* send message */
1634         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
1635                        hcamcorder->type, state, ret);
1636
1637         return ret;
1638 }
1639
1640
1641 int _mmcamcorder_cancel(MMHandleType handle)
1642 {
1643         int ret = MM_ERROR_NONE;
1644         int state = MM_CAMCORDER_STATE_NONE;
1645         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1646         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1647         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1648
1649         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1650
1651         _mmcam_dbg_log("");
1652
1653         if (!hcamcorder) {
1654                 _mmcam_dbg_err("Not initialized");
1655                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1656                 return ret;
1657         }
1658
1659         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1660                 _mmcam_dbg_err("Another command is running.");
1661                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1662                 goto _ERR_CAMCORDER_CMD_PRECON;
1663         }
1664
1665         state = _mmcamcorder_get_state(handle);
1666         if (state != state_FROM1 && state != state_FROM2) {
1667                 _mmcam_dbg_err("Wrong state(%d)", state);
1668                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1669                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1670         }
1671
1672         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1673         if (ret != MM_ERROR_NONE) {
1674                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1675         }
1676
1677         _mmcamcorder_set_state(handle, state_TO);
1678
1679         /* set camera state to vconf key */
1680         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1681                 int vconf_camera_state = 0;
1682
1683                 /* get current camera state of vconf key */
1684                 vconf_get_int(VCONFKEY_CAMERA_STATE, &vconf_camera_state);
1685                 vconf_set_int(VCONFKEY_CAMERA_STATE, VCONFKEY_CAMERA_STATE_PREVIEW);
1686
1687                 _mmcam_dbg_log("VCONFKEY_CAMERA_STATE prev %d -> cur %d",
1688                                vconf_camera_state, VCONFKEY_CAMERA_STATE_PREVIEW);
1689         } else {
1690                 int vconf_recorder_state = 0;
1691
1692                 /* get current recorder state of vconf key */
1693                 vconf_get_int(VCONFKEY_RECORDER_STATE, &vconf_recorder_state);
1694                 vconf_set_int(VCONFKEY_RECORDER_STATE, VCONFKEY_RECORDER_STATE_CREATED);
1695
1696                 _mmcam_dbg_log("VCONFKEY_RECORDER_STATE prev %d -> cur %d",
1697                                vconf_recorder_state, VCONFKEY_RECORDER_STATE_CREATED);
1698         }
1699
1700         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1701
1702         return MM_ERROR_NONE;
1703
1704 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1705         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1706
1707 _ERR_CAMCORDER_CMD_PRECON:
1708         /* send message */
1709         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1710                        hcamcorder->type, state, ret);
1711
1712         return ret;
1713 }
1714 /* } Internal command functions */
1715
1716
1717 int _mmcamcorder_commit_async_end(MMHandleType handle)
1718 {
1719         _mmcam_dbg_log("");
1720
1721         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1722         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1723
1724         return MM_ERROR_NONE;
1725 }
1726
1727
1728 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1729 {
1730         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1731
1732         _mmcam_dbg_log("%p", hcamcorder);
1733
1734         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1735
1736         if (callback == NULL) {
1737                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1738         }
1739
1740         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1741                 _mmcam_dbg_warn("Application's message callback is running now");
1742                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1743         }
1744
1745         /* set message callback to message handle */
1746         hcamcorder->msg_cb = callback;
1747         hcamcorder->msg_cb_param = user_data;
1748
1749         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1750
1751         return MM_ERROR_NONE;
1752 }
1753
1754
1755 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1756 {
1757         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1758
1759         /*_mmcam_dbg_log("");*/
1760
1761         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1762
1763         if (callback == NULL) {
1764                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1765         }
1766
1767         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
1768                 _mmcam_dbg_warn("Application's video stream callback is running now");
1769                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1770         }
1771
1772         hcamcorder->vstream_cb = callback;
1773         hcamcorder->vstream_cb_param = user_data;
1774
1775         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1776
1777         return MM_ERROR_NONE;
1778 }
1779
1780
1781 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1782 {
1783         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1784
1785         _mmcam_dbg_log("");
1786
1787         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1788
1789         if (callback == NULL) {
1790                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
1791         }
1792
1793         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1794                 _mmcam_dbg_warn("Application's audio stream callback is running now");
1795                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1796         }
1797
1798         hcamcorder->astream_cb = callback;
1799         hcamcorder->astream_cb_param = user_data;
1800
1801         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1802
1803         return MM_ERROR_NONE;
1804 }
1805
1806
1807 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1808 {
1809         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1810
1811         _mmcam_dbg_log("");
1812
1813         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1814
1815         if (callback == NULL) {
1816                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
1817         }
1818
1819         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1820                 _mmcam_dbg_warn("Application's video capture callback is running now");
1821                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1822         }
1823
1824         hcamcorder->vcapture_cb = callback;
1825         hcamcorder->vcapture_cb_param = user_data;
1826
1827         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1828
1829         return MM_ERROR_NONE;
1830 }
1831
1832 int _mmcamcorder_get_current_state(MMHandleType handle)
1833 {
1834         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1835
1836         _mmcam_dbg_log("");
1837
1838         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1839
1840         return _mmcamcorder_get_state(handle);
1841 }
1842
1843 int _mmcamcorder_init_focusing(MMHandleType handle)
1844 {
1845         int ret = TRUE;
1846         int state = MM_CAMCORDER_STATE_NONE;
1847         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1848         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
1849         int sensor_focus_mode = 0;
1850         int sensor_af_range = 0;
1851         int current_focus_mode = 0;
1852         int current_af_range = 0;
1853         mmf_camcorder_t *hcamcorder = NULL;
1854         _MMCamcorderSubContext *sc = NULL;
1855         GstCameraControl *control = NULL;
1856
1857         _mmcam_dbg_log("");
1858
1859         hcamcorder = MMF_CAMCORDER(handle);
1860         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1861
1862         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1863         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1864
1865         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1866                 _mmcam_dbg_err("Another command is running.");
1867                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1868         }
1869
1870         state = _mmcamcorder_get_state(handle);
1871
1872         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1873             state < MM_CAMCORDER_STATE_PREPARE) {
1874                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
1875                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1876                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1877         }
1878
1879         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
1880                 _mmcam_dbg_log("Can't cast Video source into camera control.");
1881                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1882                 return MM_ERROR_NONE;
1883         }
1884
1885         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
1886         if (control == NULL) {
1887                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
1888                 return MM_ERROR_CAMCORDER_INTERNAL;
1889         }
1890
1891         ret = gst_camera_control_stop_auto_focus(control);
1892         if (!ret) {
1893                 _mmcam_dbg_err("Auto focusing stop fail.");
1894                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1895                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1896         }
1897
1898         /* Initialize lens position */
1899         mm_camcorder_get_attributes(handle, NULL,
1900                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
1901                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
1902                                     NULL);
1903         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
1904         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
1905
1906         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
1907
1908         if (current_focus_mode != sensor_focus_mode ||
1909             current_af_range != sensor_af_range) {
1910                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
1911         } else {
1912                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
1913                 ret = TRUE;
1914         }
1915
1916         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1917
1918         if (ret) {
1919                 _mmcam_dbg_log("Lens init success.");
1920                 return MM_ERROR_NONE;
1921         } else {
1922                 _mmcam_dbg_err("Lens init fail.");
1923                 return MM_ERROR_CAMCORDER_DEVICE_IO;
1924         }
1925 }
1926
1927 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
1928 {
1929         int state;
1930         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
1931         int ret = MM_ERROR_UNKNOWN;
1932         char *err_attr_name = NULL;
1933
1934         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1935         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
1936
1937         /*_mmcam_dbg_log("");*/
1938
1939         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
1940                 _mmcam_dbg_err("Another command is running.");
1941                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1942         }
1943
1944         state = _mmcamcorder_get_state(handle);
1945         if (state == MM_CAMCORDER_STATE_CAPTURING ||
1946             state < MM_CAMCORDER_STATE_PREPARE) {
1947                 _mmcam_dbg_err("Not proper state. state[%d]", state);
1948                 _MMCAMCORDER_UNLOCK_CMD(handle);
1949                 return MM_ERROR_CAMCORDER_INVALID_STATE;
1950         }
1951
1952         /* TODO : call a auto or manual focus function */
1953         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
1954                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
1955                                           NULL);
1956         if (ret != MM_ERROR_NONE) {
1957                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
1958                 SAFE_FREE (err_attr_name);
1959                 _MMCAMCORDER_UNLOCK_CMD(handle);
1960                 return ret;
1961         }
1962
1963         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
1964                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
1965         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
1966                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
1967                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
1968                 ret = _mmcamcorder_adjust_auto_focus(handle);
1969         } else {
1970                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
1971                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
1972         }
1973
1974         _MMCAMCORDER_UNLOCK_CMD(handle);
1975
1976         return ret;
1977 }
1978
1979 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
1980 {
1981         int max_level = 0;
1982         int min_level = 0;
1983         int cur_level = 0;
1984         int focus_level = 0;
1985         float unit_level = 0;
1986         GstCameraControl *control = NULL;
1987         _MMCamcorderSubContext *sc = NULL;
1988         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1989
1990         _mmcam_dbg_log("");
1991
1992         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1993         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
1994         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
1995                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
1996                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
1997
1998         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
1999         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2000
2001         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2002                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2003                 return MM_ERROR_NONE;
2004         }
2005
2006         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2007         if (control == NULL) {
2008                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2009                 return MM_ERROR_CAMCORDER_INTERNAL;
2010         }
2011
2012         /* TODO : get max, min level */
2013         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
2014                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2015         }
2016
2017         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2018
2019         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2020                 _mmcam_dbg_err("Can't get current level of manual focus.");
2021                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2022         }
2023
2024         //TODO : adjust unit level value
2025         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
2026                 focus_level = cur_level + unit_level;
2027         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2028                 focus_level = cur_level - unit_level;
2029         }
2030
2031         if (focus_level > max_level) {
2032                 focus_level = max_level;
2033         } else if (focus_level < min_level) {
2034                 focus_level = min_level;
2035         }
2036
2037         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2038                 _mmcam_dbg_err("Manual focusing fail.");
2039                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2040         }
2041
2042         return MM_ERROR_NONE;
2043 }
2044
2045
2046 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2047 {
2048         gboolean ret;
2049         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2050         GstCameraControl *control = NULL;
2051         _MMCamcorderSubContext *sc = NULL;
2052
2053         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2054
2055         /*_mmcam_dbg_log("");*/
2056
2057         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2058
2059         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2060                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2061                 return MM_ERROR_NONE;
2062         }
2063
2064         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2065         if (control) {
2066                 /* Start AF */
2067                 ret = gst_camera_control_start_auto_focus(control);
2068         } else {
2069                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2070                 ret = FALSE;
2071         }
2072
2073         if (ret) {
2074                 _mmcam_dbg_log("Auto focusing start success.");
2075                 return MM_ERROR_NONE;
2076         } else {
2077                 _mmcam_dbg_err("Auto focusing start fail.");
2078                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2079         }
2080 }
2081
2082 int _mmcamcorder_stop_focusing(MMHandleType handle)
2083 {
2084         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2085         _MMCamcorderSubContext *sc = NULL;
2086
2087         int ret, state;
2088         GstCameraControl *control = NULL;
2089
2090         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2091
2092         /*_mmcam_dbg_log("");*/
2093
2094         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2095
2096         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2097                 _mmcam_dbg_err("Another command is running.");
2098                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2099         }
2100
2101         state = _mmcamcorder_get_state(handle);
2102         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2103             state < MM_CAMCORDER_STATE_PREPARE) {
2104                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2105                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2106                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2107         }
2108
2109         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2110                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2111                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2112                 return MM_ERROR_NONE;
2113         }
2114
2115         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2116         if (control) {
2117                 ret = gst_camera_control_stop_auto_focus(control);
2118         } else {
2119                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2120                 ret = FALSE;
2121         }
2122
2123         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2124
2125         if (ret) {
2126                 _mmcam_dbg_log("Auto focusing stop success.");
2127                 return MM_ERROR_NONE;
2128         } else {
2129                 _mmcam_dbg_err("Auto focusing stop fail.");
2130                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2131         }
2132 }
2133
2134
2135 /*-----------------------------------------------
2136 |         CAMCORDER INTERNAL LOCAL              |
2137 -----------------------------------------------*/
2138 static gboolean
2139 __mmcamcorder_gstreamer_init(camera_conf * conf)
2140 {
2141         static const int max_argc = 10;
2142         int i = 0;
2143         int cnt_str = 0;
2144         gint *argc = NULL;
2145         gchar **argv = NULL;
2146         GError *err = NULL;
2147         gboolean ret = FALSE;
2148         type_string_array *GSTInitOption = NULL;
2149
2150         mmf_return_val_if_fail(conf, FALSE);
2151
2152         _mmcam_dbg_log("");
2153
2154         /* alloc */
2155         argc = malloc(sizeof(int));
2156         argv = malloc(sizeof(gchar *) * max_argc);
2157
2158         if (!argc || !argv) {
2159                 goto ERROR;
2160         }
2161
2162         memset(argv, 0, sizeof(gchar *) * max_argc);
2163
2164         /* add initial */
2165         *argc = 1;
2166         argv[0] = g_strdup("mmcamcorder");
2167
2168         /* add gst_param */
2169         _mmcamcorder_conf_get_value_string_array(conf,
2170                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2171                                                  "GSTInitOption",
2172                                                  &GSTInitOption);
2173         if (GSTInitOption != NULL && GSTInitOption->value) {
2174                 cnt_str = GSTInitOption->count;
2175                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2176                 {
2177                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2178                 }
2179         }
2180
2181         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2182
2183         for (i = 0; i < *argc; i++) {
2184                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2185         }
2186
2187         /* initializing gstreamer */
2188         ret = gst_init_check (argc, &argv, &err);
2189         if (!ret) {
2190                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2191                                err ? err->message : "unknown error occurred");
2192                 if (err) {
2193                         g_error_free (err);
2194                 }
2195         }
2196
2197         /* release */
2198         for (i = 0; i < *argc; i++) {
2199                 if (argv[i]) {
2200                         free(argv[i]);
2201                         argv[i] = NULL;
2202                 }
2203         }
2204
2205         if (argv) {
2206                 free(argv);
2207                 argv = NULL;
2208         }
2209
2210         if (argc) {
2211                 free(argc);
2212                 argc = NULL;
2213         }
2214
2215         return ret;
2216
2217 ERROR:
2218         _mmcam_dbg_err("failed to initialize gstreamer");
2219
2220         if (argv) {
2221                 free(argv);
2222                 argv = NULL;
2223         }
2224
2225         if (argc) {
2226                 free(argc);
2227                 argc = NULL;
2228         }
2229
2230         return FALSE;
2231 }
2232
2233
2234 int _mmcamcorder_get_state(MMHandleType handle)
2235 {
2236         int state;
2237         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2238
2239         mmf_return_val_if_fail(hcamcorder, -1);
2240
2241         _MMCAMCORDER_LOCK_STATE(handle);
2242
2243         state = hcamcorder->state;
2244         /*_mmcam_dbg_log("state=%d",state);*/
2245
2246         _MMCAMCORDER_UNLOCK_STATE(handle);
2247
2248         return state;
2249 }
2250
2251
2252 void _mmcamcorder_set_state(MMHandleType handle, int state)
2253 {
2254         int old_state;
2255         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2256         _MMCamcorderMsgItem msg;
2257
2258         mmf_return_if_fail(hcamcorder);
2259
2260         /*_mmcam_dbg_log("");*/
2261
2262         _MMCAMCORDER_LOCK_STATE(handle);
2263
2264         old_state = hcamcorder->state;
2265         if(old_state != state) {
2266                 hcamcorder->state = state;
2267                 hcamcorder->target_state = state;
2268
2269                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2270
2271                 msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2272                 msg.param.state.code = MM_ERROR_NONE;
2273                 msg.param.state.previous = old_state;
2274                 msg.param.state.current = state;
2275
2276                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2277                 _mmcamcorder_send_message(handle, &msg);
2278         }
2279
2280         _MMCAMCORDER_UNLOCK_STATE(handle);
2281
2282         return;
2283 }
2284
2285
2286 int _mmcamcorder_get_async_state(MMHandleType handle)
2287 {
2288         int state;
2289         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2290
2291         _MMCAMCORDER_LOCK_STATE(handle);
2292         state = hcamcorder->target_state;
2293
2294         _MMCAMCORDER_UNLOCK_STATE(handle);
2295
2296         return state;
2297 }
2298
2299
2300 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2301 {
2302         int i;
2303         _MMCamcorderSubContext *sc = NULL;
2304
2305         /*_mmcam_dbg_log("");*/
2306
2307         /* alloc container */
2308         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2309         mmf_return_val_if_fail(sc != NULL, NULL);
2310
2311         /* init members */
2312         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2313
2314         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2315         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2316
2317         /* alloc info for each mode */
2318         switch (type) {
2319         case MM_CAMCORDER_MODE_AUDIO:
2320                 sc->info_audio = malloc( sizeof(_MMCamcorderAudioInfo));
2321                 if(!sc->info_audio) {
2322                         _mmcam_dbg_err("Failed to alloc info structure");
2323                         goto ALLOC_SUBCONTEXT_FAILED;
2324                 }
2325                 memset(sc->info_audio, 0x00, sizeof(_MMCamcorderAudioInfo));
2326                 break;
2327         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2328         default:
2329                 sc->info_image = malloc( sizeof(_MMCamcorderImageInfo));
2330                 if(!sc->info_image) {
2331                         _mmcam_dbg_err("Failed to alloc info structure");
2332                         goto ALLOC_SUBCONTEXT_FAILED;
2333                 }
2334                 memset(sc->info_image, 0x00, sizeof(_MMCamcorderImageInfo));
2335
2336                 /* init sound status */
2337                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2338
2339                 sc->info_video = malloc( sizeof(_MMCamcorderVideoInfo));
2340                 if(!sc->info_video) {
2341                         _mmcam_dbg_err("Failed to alloc info structure");
2342                         goto ALLOC_SUBCONTEXT_FAILED;
2343                 }
2344                 memset(sc->info_video, 0x00, sizeof(_MMCamcorderVideoInfo));
2345                 pthread_mutex_init(&(sc->info_video->size_check_lock), NULL);
2346                 break;
2347         }
2348
2349         /* alloc element array */
2350         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2351         if(!sc->element) {
2352                 _mmcam_dbg_err("Failed to alloc element structure");
2353                 goto ALLOC_SUBCONTEXT_FAILED;
2354         }
2355
2356         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2357         if(!sc->encode_element) {
2358                 _mmcam_dbg_err("Failed to alloc encode element structure");
2359                 goto ALLOC_SUBCONTEXT_FAILED;
2360         }
2361
2362         for (i = 0 ; i < sc->element_num ; i++) {
2363                 sc->element[i].id = _MMCAMCORDER_NONE;
2364                 sc->element[i].gst = NULL;
2365         }
2366
2367         for (i = 0 ; i < sc->encode_element_num ; i++) {
2368                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2369                 sc->encode_element[i].gst = NULL;
2370         }
2371
2372         sc->fourcc = 0x80000000;
2373         sc->cam_stability_count = 0;
2374         sc->drop_vframe = 0;
2375         sc->pass_first_vframe = 0;
2376         sc->is_modified_rate = FALSE;
2377
2378         return sc;
2379
2380 ALLOC_SUBCONTEXT_FAILED:
2381         if (sc) {
2382                 if (sc->info_audio) {
2383                         free(sc->info_audio);
2384                         sc->info_audio = NULL;
2385                 }
2386                 if (sc->info_image) {
2387                         free(sc->info_image);
2388                         sc->info_image = NULL;
2389                 }
2390                 if (sc->info_video) {
2391                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2392                         free(sc->info_video);
2393                         sc->info_video = NULL;
2394                 }
2395                 if (sc->element) {
2396                         free(sc->element);
2397                         sc->element = NULL;
2398                 }
2399                 if (sc->encode_element) {
2400                         free(sc->encode_element);
2401                         sc->encode_element = NULL;
2402                 }
2403                 free(sc);
2404                 sc = NULL;
2405         }
2406
2407         return NULL;
2408 }
2409
2410
2411 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2412 {
2413         _mmcam_dbg_log("");
2414
2415         if (sc) {
2416                 if (sc->element) {
2417                         _mmcam_dbg_log("release element");
2418                         free(sc->element);
2419                         sc->element = NULL;
2420                 }
2421
2422                 if (sc->encode_element) {
2423                         _mmcam_dbg_log("release encode_element");
2424                         free(sc->encode_element);
2425                         sc->encode_element = NULL;
2426                 }
2427
2428                 if (sc->info_image) {
2429                         _mmcam_dbg_log("release info_image");
2430                         free(sc->info_image);
2431                         sc->info_image = NULL;
2432                 }
2433
2434                 if (sc->info_video) {
2435                         _mmcam_dbg_log("release info_video");
2436                         if (sc->info_video->filename) {
2437                                 free(sc->info_video->filename);
2438                                 sc->info_video->filename = NULL;
2439                         }
2440                         pthread_mutex_destroy(&(sc->info_video->size_check_lock));
2441                         free(sc->info_video);
2442                         sc->info_video = NULL;
2443                 }
2444
2445                 if (sc->info_audio) {
2446                         _mmcam_dbg_log("release info_audio");
2447                         if (sc->info_audio->filename) {
2448                                 free(sc->info_audio->filename);
2449                                 sc->info_audio->filename = NULL;
2450                         }
2451                         free(sc->info_audio);
2452                         sc->info_audio = NULL;
2453                 }
2454
2455                 free(sc);
2456                 sc = NULL;
2457         }
2458
2459         return;
2460 }
2461
2462
2463 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2464 {
2465         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2466
2467         /*_mmcam_dbg_log("");*/
2468
2469         switch (type) {
2470         case MM_CAMCORDER_MODE_AUDIO:
2471                 hcamcorder->command = _mmcamcorder_audio_command;
2472                 break;
2473         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2474         default:
2475                 hcamcorder->command = _mmcamcorder_video_capture_command;
2476                 break;
2477         }
2478
2479         return MM_ERROR_NONE;
2480 }
2481
2482
2483 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2484 {
2485         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2486         _MMCamcorderSubContext *sc = NULL;
2487
2488         mmf_return_val_if_fail(hcamcorder, FALSE);
2489         mmf_return_val_if_fail(message, FALSE);
2490         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2491
2492         switch (GST_MESSAGE_TYPE(message)) {
2493         case GST_MESSAGE_UNKNOWN:
2494                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2495                 break;
2496         case GST_MESSAGE_EOS:
2497         {
2498                 _mmcam_dbg_log ("Got EOS from element \"%s\".",
2499                                 GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2500
2501                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2502                 mmf_return_val_if_fail(sc, TRUE);
2503
2504                 if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2505                         mmf_return_val_if_fail(sc->info_video, TRUE);
2506                         if (sc->info_video->b_commiting) {
2507                                 _mmcamcorder_video_handle_eos((MMHandleType)hcamcorder);
2508                         }
2509                 } else {
2510                         mmf_return_val_if_fail(sc->info_audio, TRUE);
2511                         if (sc->info_audio->b_commiting) {
2512                                 _mmcamcorder_audio_handle_eos((MMHandleType)hcamcorder);
2513                         }
2514                 }
2515
2516                 sc->bget_eos = TRUE;
2517
2518                 break;
2519         }
2520         case GST_MESSAGE_ERROR:
2521         {
2522                 GError *err;
2523                 gchar *debug;
2524                 gst_message_parse_error(message, &err, &debug);
2525
2526                 _mmcam_dbg_err ("GSTERR: %s", err->message);
2527                 _mmcam_dbg_err ("Error Debug: %s", debug);
2528
2529                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2530
2531                 g_error_free (err);
2532                 g_free (debug);
2533                 break;
2534         }
2535         case GST_MESSAGE_WARNING:
2536         {
2537                 GError *err;
2538                 gchar *debug;
2539                 gst_message_parse_warning (message, &err, &debug);
2540
2541                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2542
2543                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2544
2545                 g_error_free (err);
2546                 g_free (debug);
2547                 break;
2548         }
2549         case GST_MESSAGE_INFO:
2550                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2551                 break;
2552         case GST_MESSAGE_TAG:
2553                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2554                 break;
2555         case GST_MESSAGE_BUFFERING:
2556                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2557                 break;
2558         case GST_MESSAGE_STATE_CHANGED:
2559         {
2560                 const GValue *vnewstate;
2561                 GstState newstate;
2562                 GstElement *pipeline = NULL;
2563
2564                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2565                 if ((sc) && (sc->element)) {
2566                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2567                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2568                                 if (message->src == (GstObject*)pipeline) {
2569                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2570                                         newstate = (GstState)vnewstate->data[0].v_int;
2571                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2572                                 }
2573                         }
2574                 }
2575                 break;
2576         }
2577         case GST_MESSAGE_STATE_DIRTY:
2578                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2579                 break;
2580         case GST_MESSAGE_STEP_DONE:
2581                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2582                 break;
2583         case GST_MESSAGE_CLOCK_PROVIDE:
2584                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2585                 break;
2586         case GST_MESSAGE_CLOCK_LOST:
2587                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2588                 break;
2589         case GST_MESSAGE_NEW_CLOCK:
2590         {
2591                 GstClock *pipe_clock = NULL;
2592                 gst_message_parse_new_clock(message, &pipe_clock);
2593                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2594                 break;
2595         }
2596         case GST_MESSAGE_STRUCTURE_CHANGE:
2597                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2598                 break;
2599         case GST_MESSAGE_STREAM_STATUS:
2600                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2601                 break;
2602         case GST_MESSAGE_APPLICATION:
2603                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2604                 break;
2605         case GST_MESSAGE_ELEMENT:
2606                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2607                 break;
2608         case GST_MESSAGE_SEGMENT_START:
2609                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2610                 break;
2611         case GST_MESSAGE_SEGMENT_DONE:
2612                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2613                 break;
2614         case GST_MESSAGE_DURATION_CHANGED:
2615                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2616                 break;
2617         case GST_MESSAGE_LATENCY:
2618                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2619                 break;
2620         case GST_MESSAGE_ASYNC_START:
2621                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2622                 break;
2623         case GST_MESSAGE_ASYNC_DONE:
2624                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2625                 break;
2626         case GST_MESSAGE_ANY:
2627                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2628                 break;
2629         case GST_MESSAGE_QOS:
2630 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2631                 break;
2632         default:
2633                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2634                 break;
2635         }
2636
2637         return TRUE;
2638 }
2639
2640
2641 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2642 {
2643         GstElement *element = NULL;
2644         GError *err = NULL;
2645         gchar *debug_info = NULL;
2646
2647         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2648         _MMCamcorderSubContext *sc = NULL;
2649
2650         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2651         mmf_return_val_if_fail(message, GST_BUS_PASS);
2652
2653         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2654         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2655
2656         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2657                 /* parse error message */
2658                 gst_message_parse_error(message, &err, &debug_info);
2659
2660                 if (debug_info) {
2661                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2662                         g_free(debug_info);
2663                         debug_info = NULL;
2664                 }
2665
2666                 if (!err) {
2667                         _mmcam_dbg_warn("failed to parse error message");
2668                         return GST_BUS_PASS;
2669                 }
2670
2671                 /* set videosrc element to compare */
2672                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2673
2674                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2675                 if (err->domain == GST_RESOURCE_ERROR &&
2676                     GST_ELEMENT_CAST(message->src) == element) {
2677                         switch (err->code) {
2678                         case GST_RESOURCE_ERROR_BUSY:
2679                                 _mmcam_dbg_err("Camera device [busy]");
2680                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2681                                 break;
2682                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2683                                 _mmcam_dbg_err("Camera device [open failed]");
2684                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2685                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
2686                                 break;
2687                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2688                                 _mmcam_dbg_err("Camera device [open failed]");
2689                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2690                                 break;
2691                         case GST_RESOURCE_ERROR_OPEN_READ:
2692                                 _mmcam_dbg_err("Camera device [register trouble]");
2693                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2694                                 break;
2695                         case GST_RESOURCE_ERROR_NOT_FOUND:
2696                                 _mmcam_dbg_err("Camera device [device not found]");
2697                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2698                                 break;
2699                         case GST_RESOURCE_ERROR_TOO_LAZY:
2700                                 _mmcam_dbg_err("Camera device [timeout]");
2701                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2702                                 break;
2703                         case GST_RESOURCE_ERROR_SETTINGS:
2704                                 _mmcam_dbg_err("Camera device [not supported]");
2705                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2706                                 break;
2707                         case GST_RESOURCE_ERROR_FAILED:
2708                                 _mmcam_dbg_err("Camera device [working failed].");
2709                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2710                                 break;
2711                         default:
2712                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2713                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2714                                 break;
2715                         }
2716
2717                         hcamcorder->error_occurs = TRUE;
2718                 }
2719
2720                 g_error_free(err);
2721
2722                 /* store error code and drop this message if cmd is running */
2723                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2724                         _MMCamcorderMsgItem msg;
2725
2726                         /* post error to application */
2727                         hcamcorder->error_occurs = TRUE;
2728                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2729                         msg.param.code = hcamcorder->error_code;
2730                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2731
2732                         goto DROP_MESSAGE;
2733                 }
2734         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2735                 _MMCamcorderMsgItem msg;
2736
2737                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2738                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2739                         int focus_state = 0;
2740
2741                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2742                         _mmcam_dbg_log("Focus State:%d", focus_state);
2743
2744                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2745                         msg.param.code = focus_state;
2746                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2747
2748                         goto DROP_MESSAGE;
2749                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2750                         int progress = 0;
2751                         int status = 0;
2752
2753                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2754                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2755                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2756
2757                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2758                                 msg.param.code = progress;
2759                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2760                         }
2761
2762                         goto DROP_MESSAGE;
2763                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2764                         int i = 0;
2765                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2766                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2767                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2768
2769                         if (g_value) {
2770                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2771                         }
2772
2773                         if (fd_info == NULL) {
2774                                 _mmcam_dbg_warn("fd_info is NULL");
2775                                 goto DROP_MESSAGE;
2776                         }
2777
2778                         cam_fd_info = (MMCamFaceDetectInfo *)malloc(sizeof(MMCamFaceDetectInfo));
2779                         if (cam_fd_info == NULL) {
2780                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2781
2782                                 free(fd_info);
2783                                 fd_info = NULL;
2784
2785                                 goto DROP_MESSAGE;
2786                         }
2787
2788                         /* set total face count */
2789                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2790
2791                         if (cam_fd_info->num_of_faces > 0) {
2792                                 cam_fd_info->face_info = (MMCamFaceInfo *)malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2793                                 if (cam_fd_info->face_info) {
2794                                         /* set information of each face */
2795                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
2796                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2797                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2798                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2799                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2800                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2801                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2802                                                 /*
2803                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
2804                                                                fd_info->face_info[i].id,
2805                                                                fd_info->face_info[i].score,
2806                                                                fd_info->face_info[i].rect.x,
2807                                                                fd_info->face_info[i].rect.y,
2808                                                                fd_info->face_info[i].rect.width,
2809                                                                fd_info->face_info[i].rect.height);
2810                                                 */
2811                                         }
2812                                 } else {
2813                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
2814
2815                                         /* free allocated memory that is not sent */
2816                                         free(cam_fd_info);
2817                                         cam_fd_info = NULL;
2818                                 }
2819                         } else {
2820                                 cam_fd_info->face_info = NULL;
2821                         }
2822
2823                         if (cam_fd_info) {
2824                                 /* send message  - cam_fd_info should be freed by application */
2825                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2826                                 msg.param.data = cam_fd_info;
2827                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
2828                                 msg.param.code = 0;
2829
2830                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2831                         }
2832
2833                         /* free fd_info allocated by plugin */
2834                         free(fd_info);
2835                         fd_info = NULL;
2836
2837                         goto DROP_MESSAGE;
2838                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2839                         int capture_done = FALSE;
2840
2841                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2842                                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2843                                 if (sc && sc->info_image) {
2844                                         /* play capture sound */
2845                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_FILEPATH_CAPTURE_SND, FALSE);
2846                                 }
2847                         }
2848
2849                         goto DROP_MESSAGE;
2850                 }
2851         }
2852
2853         return GST_BUS_PASS;
2854 DROP_MESSAGE:
2855         gst_message_unref(message);
2856         message = NULL;
2857
2858         return GST_BUS_DROP;
2859 }
2860
2861
2862 GstBusSyncReply _mmcamcorder_audio_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2863 {
2864         GstElement *element = NULL;
2865         GError *err = NULL;
2866         gchar *debug_info = NULL;
2867
2868         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2869         _MMCamcorderSubContext *sc = NULL;
2870
2871         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2872         mmf_return_val_if_fail(message, GST_BUS_PASS);
2873
2874         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2875         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2876
2877         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2878                 /* parse error message */
2879                 gst_message_parse_error(message, &err, &debug_info);
2880
2881                 if (debug_info) {
2882                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2883                         g_free(debug_info);
2884                         debug_info = NULL;
2885                 }
2886
2887                 if (!err) {
2888                         _mmcam_dbg_warn("failed to parse error message");
2889                         return GST_BUS_PASS;
2890                 }
2891
2892                 /* set videosrc element to compare */
2893                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
2894
2895                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2896                 if (err->domain == GST_RESOURCE_ERROR &&
2897                     GST_ELEMENT_CAST(message->src) == element) {
2898                         _MMCamcorderMsgItem msg;
2899                         switch (err->code) {
2900                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2901                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2902                                 _mmcam_dbg_err("audio device [open failed]");
2903                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2904                                 /* post error to application */
2905                                 hcamcorder->error_occurs = TRUE;
2906                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2907                                 msg.param.code = hcamcorder->error_code;
2908                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
2909                                 g_error_free(err);
2910                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2911                                 gst_message_unref(message);
2912                                 message = NULL;
2913                                 return GST_BUS_DROP;
2914                         default:
2915                                 break;
2916                         }
2917                 }
2918
2919                 g_error_free(err);
2920
2921         }
2922
2923         return GST_BUS_PASS;
2924 }
2925
2926
2927 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
2928 {
2929         int ret = MM_ERROR_NONE;
2930         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2931         _MMCamcorderSubContext *sc = NULL;
2932         GstElement *pipeline = NULL;
2933
2934         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
2935
2936         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2937
2938         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2939         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2940
2941         switch (type) {
2942         case MM_CAMCORDER_MODE_AUDIO:
2943                 ret = _mmcamcorder_create_audio_pipeline(handle);
2944                 if (ret != MM_ERROR_NONE) {
2945                         return ret;
2946                 }
2947                 break;
2948         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2949         default:
2950                 ret = _mmcamcorder_create_preview_pipeline(handle);
2951                 if (ret != MM_ERROR_NONE) {
2952                         return ret;
2953                 }
2954
2955                 /* connect capture signal */
2956                 if (!sc->bencbin_capture) {
2957                         ret = _mmcamcorder_connect_capture_signal(handle);
2958                         if (ret != MM_ERROR_NONE) {
2959                                 return ret;
2960                         }
2961                 }
2962                 break;
2963         }
2964
2965         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2966         if (type != MM_CAMCORDER_MODE_AUDIO) {
2967                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
2968         }
2969 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
2970         if (!_mmcamcorder_get_device_info(handle)) {
2971                 _mmcam_dbg_err("Getting device information error!!");
2972         }
2973 #endif
2974
2975         _mmcam_dbg_log("ret[%x]", ret);
2976         if (ret != MM_ERROR_NONE) {
2977                 _mmcam_dbg_err("error : destroy pipeline");
2978                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
2979         }
2980
2981         return ret;
2982 }
2983
2984
2985 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
2986 {
2987         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2988         _MMCamcorderSubContext *sc = NULL;
2989         gint i = 0;
2990         int element_num = 0;
2991         _MMCamcorderGstElement *element = NULL;
2992         GstBus *bus = NULL;
2993
2994         mmf_return_if_fail(hcamcorder);
2995
2996         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
2997         mmf_return_if_fail(sc);
2998
2999         _mmcam_dbg_log("");
3000
3001         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3002         switch (type) {
3003         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3004                 element = sc->element;
3005                 element_num = sc->element_num;
3006                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3007                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3008                 break;
3009         case MM_CAMCORDER_MODE_AUDIO:
3010                 element = sc->encode_element;
3011                 element_num = sc->encode_element_num;
3012                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3013                 _mmcamcorder_destroy_audio_pipeline(handle);
3014                 break;
3015         default:
3016                 _mmcam_dbg_err("unknown type %d", type);
3017                 break;
3018         }
3019
3020         _mmcam_dbg_log("Pipeline clear!!");
3021
3022         /* Remove pipeline message callback */
3023         if (hcamcorder->pipeline_cb_event_id > 0) {
3024                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3025                 hcamcorder->pipeline_cb_event_id = 0;
3026         }
3027
3028         /* Remove remained message in bus */
3029         if (bus) {
3030                 GstMessage *gst_msg = NULL;
3031                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3032                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3033                         gst_message_unref( gst_msg );
3034                         gst_msg = NULL;
3035                 }
3036                 gst_object_unref( bus );
3037                 bus = NULL;
3038         }
3039
3040         /* checking unreleased element */
3041         for (i = 0 ; i < element_num ; i++ ) {
3042                 if (element[i].gst) {
3043                         if (GST_IS_ELEMENT(element[i].gst)) {
3044                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3045                                                 element[i].id,
3046                                                 GST_OBJECT_NAME(element[i].gst),
3047                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3048                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3049                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3050                         } else {
3051                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3052                         }
3053
3054                         element[i].id = _MMCAMCORDER_NONE;
3055                         element[i].gst = NULL;
3056                 }
3057         }
3058
3059         return;
3060 }
3061
3062
3063 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3064 {
3065         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3066
3067         _MMCAMCORDER_LOCK_GST_STATE(handle);
3068         setChangeReturn = gst_element_set_state(pipeline, target_state);
3069         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3070
3071         return setChangeReturn;
3072 }
3073
3074
3075 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3076 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3077 {
3078         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3079
3080         mmf_return_val_if_fail(hcamcorder, FALSE);
3081
3082         _mmcam_dbg_log("");
3083
3084         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3085
3086         /* initialize */
3087         hcamcorder->setting_event_id = 0;
3088
3089         _mmcam_dbg_log("Done");
3090
3091         /* once */
3092         return FALSE;
3093 }
3094 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3095
3096
3097 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3098 {
3099         unsigned int k = 0;
3100         _MMCamcorderSubContext *sc = NULL;
3101         GstState pipeline_state = GST_STATE_VOID_PENDING;
3102         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3103         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3104         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3105         pthread_mutex_t *state_lock = NULL;
3106
3107         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3108         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3109         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3110
3111         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3112                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3113                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3114         } else {
3115                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3116                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3117         }
3118
3119         pthread_mutex_lock(state_lock);
3120
3121         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3122                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3123                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3124                                target_state, setChangeReturn);
3125                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3126                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3127                         switch (getChangeReturn) {
3128                         case GST_STATE_CHANGE_NO_PREROLL:
3129                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3130                         case GST_STATE_CHANGE_SUCCESS:
3131                                 /* if we reached the final target state, exit */
3132                                 if (pipeline_state == target_state) {
3133                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3134                                         pthread_mutex_unlock(state_lock);
3135                                         return MM_ERROR_NONE;
3136                                 }
3137                                 break;
3138                         case GST_STATE_CHANGE_ASYNC:
3139                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3140                                 break;
3141                         default:
3142                                 pthread_mutex_unlock(state_lock);
3143                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3144                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3145                         }
3146
3147                         pthread_mutex_unlock(state_lock);
3148
3149                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3150
3151                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3152                 }
3153
3154                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3155         }
3156
3157         pthread_mutex_unlock(state_lock);
3158
3159         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3160
3161         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3162 }
3163
3164
3165 /* For performance check */
3166 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3167 {
3168         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3169         _MMCamcorderSubContext *sc = NULL;
3170
3171         mmf_return_val_if_fail(hcamcorder, -1);
3172
3173         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3174         mmf_return_val_if_fail(sc, -1);
3175
3176         return sc->kpi.current_fps;
3177 }
3178
3179
3180 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3181 {
3182         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3183         _MMCamcorderSubContext *sc = NULL;
3184
3185         mmf_return_val_if_fail(hcamcorder, -1);
3186
3187         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3188         mmf_return_val_if_fail(sc, -1);
3189
3190         return sc->kpi.average_fps;
3191 }
3192
3193
3194 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3195 {
3196         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3197         _MMCamcorderSubContext *sc = NULL;
3198
3199         mmf_return_if_fail(hcamcorder);
3200
3201         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3202         mmf_return_if_fail(sc);
3203
3204         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3205
3206         return;
3207 }
3208
3209
3210 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3211 {
3212         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3213         _MMCamcorderMsgItem msg;
3214         gchar *msg_src_element;
3215         _MMCamcorderSubContext *sc = NULL;
3216
3217         return_val_if_fail(hcamcorder, FALSE);
3218         return_val_if_fail(error, FALSE);
3219         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3220         mmf_return_val_if_fail(sc, FALSE);
3221
3222         _mmcam_dbg_log("");
3223
3224         /* filtering filesink related errors */
3225         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3226             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3227                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3228                         sc->ferror_send = TRUE;
3229                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3230                 } else {
3231                         sc->ferror_count++;
3232                         _mmcam_dbg_warn("Skip error");
3233                         return TRUE;
3234                 }
3235         }
3236
3237         if (error->domain == GST_CORE_ERROR) {
3238                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3239         } else if (error->domain == GST_LIBRARY_ERROR) {
3240                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3241         } else if (error->domain == GST_RESOURCE_ERROR) {
3242                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3243         } else if (error->domain == GST_STREAM_ERROR) {
3244                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3245         } else {
3246                 _mmcam_dbg_warn("This error domain is not defined.");
3247
3248                 /* we treat system error as an internal error */
3249                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3250         }
3251
3252         if (message->src) {
3253                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3254                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3255                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3256         } else {
3257                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3258                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3259         }
3260
3261 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3262         /* Check whether send this error to application */
3263         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3264                 _mmcam_dbg_log("We got the error. But skip it.");
3265                 return TRUE;
3266         }
3267 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3268
3269         /* post error to application */
3270         hcamcorder->error_occurs = TRUE;
3271         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3272         _mmcamcorder_send_message(handle, &msg);
3273
3274         return TRUE;
3275 }
3276
3277
3278 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3279 {
3280         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3281         _MMCamcorderSubContext *sc = NULL;
3282         GstElement *element = NULL;
3283
3284         _mmcam_dbg_log("");
3285
3286         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3287
3288         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3289         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3290
3291         /* Specific plugin - video encoder plugin */
3292         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3293
3294         if (GST_ELEMENT_CAST(message->src) == element) {
3295                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3296                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3297                 } else {
3298                         return MM_ERROR_CAMCORDER_ENCODER;
3299                 }
3300         }
3301
3302         /* General */
3303         switch (code)
3304         {
3305                 case GST_CORE_ERROR_STATE_CHANGE:
3306                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3307                 case GST_CORE_ERROR_NEGOTIATION:
3308                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3309                 case GST_CORE_ERROR_MISSING_PLUGIN:
3310                 case GST_CORE_ERROR_SEEK:
3311                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3312                 case GST_CORE_ERROR_FAILED:
3313                 case GST_CORE_ERROR_TOO_LAZY:
3314                 case GST_CORE_ERROR_PAD:
3315                 case GST_CORE_ERROR_THREAD:
3316                 case GST_CORE_ERROR_EVENT:
3317                 case GST_CORE_ERROR_CAPS:
3318                 case GST_CORE_ERROR_TAG:
3319                 case GST_CORE_ERROR_CLOCK:
3320                 case GST_CORE_ERROR_DISABLED:
3321                 default:
3322                         return MM_ERROR_CAMCORDER_GST_CORE;
3323                 break;
3324         }
3325 }
3326
3327 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3328 {
3329         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3330         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3331
3332         _mmcam_dbg_log("");
3333
3334         /* Specific plugin - NONE */
3335
3336         /* General */
3337         switch (code) {
3338         case GST_LIBRARY_ERROR_FAILED:
3339         case GST_LIBRARY_ERROR_TOO_LAZY:
3340         case GST_LIBRARY_ERROR_INIT:
3341         case GST_LIBRARY_ERROR_SHUTDOWN:
3342         case GST_LIBRARY_ERROR_SETTINGS:
3343         case GST_LIBRARY_ERROR_ENCODE:
3344         default:
3345                 _mmcam_dbg_err("Library error(%d)", code);
3346                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3347         }
3348 }
3349
3350
3351 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3352 {
3353         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3354         _MMCamcorderSubContext *sc = NULL;
3355         GstElement *element = NULL;
3356
3357         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3358
3359         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3360         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3361
3362         _mmcam_dbg_log("");
3363
3364         /* Specific plugin */
3365         /* video sink */
3366         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3367         if (GST_ELEMENT_CAST(message->src) == element) {
3368                 if (code == GST_RESOURCE_ERROR_WRITE) {
3369                         _mmcam_dbg_err("Display device [Off]");
3370                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3371                 } else {
3372                         _mmcam_dbg_err("Display device [General(%d)]", code);
3373                 }
3374         }
3375
3376         /* encodebin */
3377         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3378         if (GST_ELEMENT_CAST(message->src) == element) {
3379                 if (code == GST_RESOURCE_ERROR_FAILED) {
3380                         _mmcam_dbg_err("Encoder [Resource error]");
3381                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3382                 } else {
3383                         _mmcam_dbg_err("Encoder [General(%d)]", code);
3384                         return MM_ERROR_CAMCORDER_ENCODER;
3385                 }
3386         }
3387
3388         /* General */
3389         switch (code) {
3390         case GST_RESOURCE_ERROR_WRITE:
3391                 _mmcam_dbg_err("File write error");
3392                 return MM_ERROR_FILE_WRITE;
3393         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3394                 _mmcam_dbg_err("No left space");
3395                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3396         case GST_RESOURCE_ERROR_OPEN_WRITE:
3397                 _mmcam_dbg_err("Out of storage");
3398                 return MM_ERROR_OUT_OF_STORAGE;
3399         case GST_RESOURCE_ERROR_SEEK:
3400                 _mmcam_dbg_err("File read(seek)");
3401                 return MM_ERROR_FILE_READ;
3402         case GST_RESOURCE_ERROR_NOT_FOUND:
3403         case GST_RESOURCE_ERROR_FAILED:
3404         case GST_RESOURCE_ERROR_TOO_LAZY:
3405         case GST_RESOURCE_ERROR_BUSY:
3406         case GST_RESOURCE_ERROR_OPEN_READ:
3407         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3408         case GST_RESOURCE_ERROR_CLOSE:
3409         case GST_RESOURCE_ERROR_READ:
3410         case GST_RESOURCE_ERROR_SYNC:
3411         case GST_RESOURCE_ERROR_SETTINGS:
3412         default:
3413                 _mmcam_dbg_err("Resource error(%d)", code);
3414                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3415         }
3416 }
3417
3418
3419 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3420 {
3421         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3422         _MMCamcorderSubContext *sc = NULL;
3423         GstElement *element =NULL;
3424
3425         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3426
3427         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3428         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3429
3430         _mmcam_dbg_log("");
3431
3432         /* Specific plugin */
3433         /* video encoder */
3434         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3435         if (GST_ELEMENT_CAST(message->src) == element) {
3436                 switch (code) {
3437                 case GST_STREAM_ERROR_WRONG_TYPE:
3438                         _mmcam_dbg_err("Video encoder [wrong stream type]");
3439                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3440                 case GST_STREAM_ERROR_ENCODE:
3441                         _mmcam_dbg_err("Video encoder [encode error]");
3442                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3443                 case GST_STREAM_ERROR_FAILED:
3444                         _mmcam_dbg_err("Video encoder [stream failed]");
3445                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3446                 default:
3447                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
3448                         return MM_ERROR_CAMCORDER_ENCODER;
3449                 }
3450         }
3451
3452         /* General plugin */
3453         switch (code) {
3454         case GST_STREAM_ERROR_FORMAT:
3455                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
3456                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3457         case GST_STREAM_ERROR_FAILED:
3458                 _mmcam_dbg_err("General [flow error(%d)]", code);
3459                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3460         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3461         case GST_STREAM_ERROR_DECODE:
3462         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3463         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3464         case GST_STREAM_ERROR_TOO_LAZY:
3465         case GST_STREAM_ERROR_ENCODE:
3466         case GST_STREAM_ERROR_DEMUX:
3467         case GST_STREAM_ERROR_MUX:
3468         case GST_STREAM_ERROR_DECRYPT:
3469         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3470         case GST_STREAM_ERROR_WRONG_TYPE:
3471         default:
3472                 _mmcam_dbg_err("General [error(%d)]", code);
3473                 return MM_ERROR_CAMCORDER_GST_STREAM;
3474         }
3475 }
3476
3477
3478 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
3479 {
3480         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3481         gchar *debug = NULL;
3482         GError *err = NULL;
3483
3484         return_val_if_fail(hcamcorder, FALSE);
3485         return_val_if_fail(error, FALSE);
3486
3487         _mmcam_dbg_log("");
3488
3489         gst_message_parse_warning(message, &err, &debug);
3490
3491         if (error->domain == GST_CORE_ERROR) {
3492                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
3493         } else if (error->domain == GST_LIBRARY_ERROR) {
3494                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
3495         } else if (error->domain == GST_RESOURCE_ERROR) {
3496                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
3497                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3498         } else if (error->domain == GST_STREAM_ERROR ) {
3499                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
3500         } else {
3501                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
3502         }
3503
3504         if (err != NULL) {
3505                 g_error_free(err);
3506                 err = NULL;
3507         }
3508         if (debug != NULL) {
3509                 _mmcam_dbg_err ("Debug: %s", debug);
3510                 g_free(debug);
3511                 debug = NULL;
3512         }
3513
3514         return TRUE;
3515 }
3516
3517
3518 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3519 {
3520         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3521         _MMCamcorderSubContext *sc = NULL;
3522         GstElement *element =NULL;
3523         gchar *msg_src_element;
3524
3525         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
3526
3527         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3528         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3529
3530         _mmcam_dbg_log("");
3531
3532         /* Special message handling */
3533         /* video source */
3534         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3535         if (GST_ELEMENT_CAST(message->src) == element) {
3536                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3537                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3538                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
3539                                        msg_src_element, g_quark_to_string(error->domain), error->message);
3540                         return MM_ERROR_NONE;
3541                 }
3542         }
3543
3544         /* General plugin */
3545         switch (error->code) {
3546         case GST_RESOURCE_ERROR_WRITE:
3547         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3548         case GST_RESOURCE_ERROR_SEEK:
3549         case GST_RESOURCE_ERROR_NOT_FOUND:
3550         case GST_RESOURCE_ERROR_FAILED:
3551         case GST_RESOURCE_ERROR_TOO_LAZY:
3552         case GST_RESOURCE_ERROR_BUSY:
3553         case GST_RESOURCE_ERROR_OPEN_READ:
3554         case GST_RESOURCE_ERROR_OPEN_WRITE:
3555         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3556         case GST_RESOURCE_ERROR_CLOSE:
3557         case GST_RESOURCE_ERROR_READ:
3558         case GST_RESOURCE_ERROR_SYNC:
3559         case GST_RESOURCE_ERROR_SETTINGS:
3560         default:
3561                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
3562                 break;
3563         }
3564
3565         return MM_ERROR_NONE;
3566 }