src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42 #include <mm_session.h>
  43 #include <mm_session_private.h>
  44
  45 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  46 #include <murphy/common/glib-glue.h>
  47 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  48
  49 #ifdef _MMCAMCORDER_RM_SUPPORT
  50 #include <aul.h>
  51 #endif /* _MMCAMCORDER_RM_SUPPORT */
  52
  53 /*---------------------------------------------------------------------------------------
  54 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  55 ---------------------------------------------------------------------------------------*/
  56 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  57 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  58 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  59 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  60 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  61 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  62
  63 #define DPM_ALLOWED                             1
  64 #define DPM_DISALLOWED                          0
  65
  66 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  67 #define __MMCAMCORDER_RESOURCE_WAIT_TIME        5
  68 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  69
  70
  71 /*---------------------------------------------------------------------------------------
  72 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  73 ---------------------------------------------------------------------------------------*/
  74 /* STATIC INTERNAL FUNCTION */
  75 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  76
  77 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  78 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  79 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  80 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  81 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  82 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  83 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  84
  85 #ifdef _MMCAMCORDER_RM_SUPPORT
  86 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  87                                                                           rm_device_request_s *info, void *cb_data);
  88 #endif /* _MMCAMCORDER_RM_SUPPORT */
  89 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  90 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  91 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  92
  93 /*=======================================================================================
  94 |  FUNCTION DEFINITIONS                                                                 |
  95 =======================================================================================*/
  96 /*---------------------------------------------------------------------------------------
  97 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  98 ---------------------------------------------------------------------------------------*/
  99
 100 /* Internal command functions {*/
 101 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 102 {
 103         int ret = MM_ERROR_NONE;
 104         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 105         int UseConfCtrl = 0;
 106         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 107         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 108         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 109         int play_capture_sound = TRUE;
 110         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 111         int camera_default_flip = MM_FLIP_NONE;
 112         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 113         char *err_attr_name = NULL;
 114         const char *ConfCtrlFile = NULL;
 115         mmf_camcorder_t *hcamcorder = NULL;
 116         type_element *EvasSurfaceElement = NULL;
 117 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 118         gint64 end_time = 0;
 119 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 120
 121         _mmcam_dbg_log("Entered");
 122
 123         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 124         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 125
 126         /* Create mmf_camcorder_t handle and initialize every variable */
 127         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 128         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 129         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 130
 131         /* init values */
 132         hcamcorder->type = 0;
 133         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 134         hcamcorder->sub_context = NULL;
 135         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 136         hcamcorder->capture_in_recording = FALSE;
 137         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 138
 139         g_mutex_init(&(hcamcorder->mtsafe).lock);
 140         g_cond_init(&(hcamcorder->mtsafe).cond);
 141         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 142         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 143         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 144         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 145         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 146         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 147         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 148         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 149         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 150         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 151 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 152         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 153         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 154 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 155
 156         g_mutex_init(&hcamcorder->restart_preview_lock);
 157
 158         /* Sound mutex/cond init */
 159         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 160         g_cond_init(&hcamcorder->snd_info.open_cond);
 161         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 162         g_cond_init(&hcamcorder->snd_info.play_cond);
 163
 164         /* init for sound thread */
 165         g_mutex_init(&hcamcorder->task_thread_lock);
 166         g_cond_init(&hcamcorder->task_thread_cond);
 167         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 168
 169         /* create task thread */
 170         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 171                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 172         if (hcamcorder->task_thread == NULL) {
 173                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 174                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 175                 goto _ERR_DEFAULT_VALUE_INIT;
 176         }
 177
 178         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 179             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 180                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 181                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 182                 goto _ERR_DEFAULT_VALUE_INIT;
 183         }
 184
 185         /* set device type */
 186         hcamcorder->device_type = info->videodev_type;
 187         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 188
 189         if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
 190                 _mmcam_dbg_log("use sound focus function.");
 191                 hcamcorder->sound_focus_register = TRUE;
 192
 193                 if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
 194                         _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
 195                         ret = MM_ERROR_POLICY_BLOCKED;
 196                         goto _ERR_DEFAULT_VALUE_INIT;
 197                 }
 198
 199                 ret = mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 200                         getpid(), "media", _mmcamcorder_sound_focus_cb, hcamcorder);
 201                 if (ret != MM_ERROR_NONE) {
 202                         _mmcam_dbg_err("mm_sound_register_focus failed");
 203                         ret = MM_ERROR_POLICY_BLOCKED;
 204                         goto _ERR_DEFAULT_VALUE_INIT;
 205                 }
 206
 207                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 208                         hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 209         } else {
 210                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 211                 hcamcorder->sound_focus_register = FALSE;
 212         }
 213
 214         /* Get Camera Configure information from Camcorder INI file */
 215         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 216         if (ret != MM_ERROR_NONE) {
 217                 _mmcam_dbg_err("Failed to get configure(main) info.");
 218                 goto _ERR_DEFAULT_VALUE_INIT;
 219         }
 220
 221         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 222         if (!(hcamcorder->attributes)) {
 223                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 224
 225                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 226                 goto _ERR_DEFAULT_VALUE_INIT;
 227         }
 228
 229         /* get DPM context for camera/microphone restriction */
 230         hcamcorder->dpm_context = dpm_context_create();
 231         if (hcamcorder->dpm_context) {
 232                 hcamcorder->dpm_policy = dpm_context_acquire_restriction_policy(hcamcorder->dpm_context);
 233                 if (hcamcorder->dpm_policy == NULL) {
 234                         _mmcam_dbg_err("dpm_context_acquire_restriction_policy failed");
 235                         dpm_context_destroy(hcamcorder->dpm_context);
 236                         hcamcorder->dpm_context = NULL;
 237                 }
 238         }
 239
 240         _mmcam_dbg_warn("DPM context %p, policy %p", hcamcorder->dpm_context, hcamcorder->dpm_policy);
 241
 242         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 243                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 244                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 245                         "UseConfCtrl", &UseConfCtrl);
 246
 247                 if (UseConfCtrl) {
 248                         int resolution_width = 0;
 249                         int resolution_height = 0;
 250                         MMCamAttrsInfo fps_info;
 251
 252                         _mmcam_dbg_log("Enable Configure Control system.");
 253
 254                         switch (info->videodev_type) {
 255                         case MM_VIDEO_DEVICE_CAMERA0:
 256                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 257                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 258                                         "ConfCtrlFile0", &ConfCtrlFile);
 259                                 break;
 260                         case MM_VIDEO_DEVICE_CAMERA1:
 261                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 262                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 263                                         "ConfCtrlFile1", &ConfCtrlFile);
 264                                 break;
 265                         default:
 266                                 _mmcam_dbg_err("Not supported camera type.");
 267                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 268                                 goto _ERR_DEFAULT_VALUE_INIT;
 269                         }
 270
 271                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 272
 273                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 274                         if (ret != MM_ERROR_NONE) {
 275                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 276                                 goto _ERR_DEFAULT_VALUE_INIT;
 277                         }
 278 /*
 279                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 280                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 281 */
 282                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 283                         if (ret != MM_ERROR_NONE) {
 284                                 _mmcam_dbg_warn("converting table initialize error!!");
 285                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 286                                 goto _ERR_DEFAULT_VALUE_INIT;
 287                         }
 288
 289                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 290                         if (ret != MM_ERROR_NONE) {
 291                                 _mmcam_dbg_warn("converting table initialize error!!");
 292                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 293                                 goto _ERR_DEFAULT_VALUE_INIT;
 294                         }
 295
 296                         /* Get device info, recommend preview fmt and display rotation from INI */
 297                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 298                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 299                                 "RecommendPreviewFormatCapture",
 300                                 &rcmd_fmt_capture);
 301
 302                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 303                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 304                                 "RecommendPreviewFormatRecord",
 305                                 &rcmd_fmt_recording);
 306
 307                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 308                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 309                                 "RecommendDisplayRotation",
 310                                 &rcmd_dpy_rotation);
 311
 312                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 313                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 314                                 "PlayCaptureSound",
 315                                 &play_capture_sound);
 316
 317                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 318                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 319                                 "DeviceCount",
 320                                 &camera_device_count);
 321
 322                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 323                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 324                                 "FacingDirection",
 325                                 &camera_facing_direction);
 326
 327                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 328                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 329                                 "BrightnessStepDenominator",
 330                                 &hcamcorder->brightness_step_denominator);
 331
 332                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 333                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 334                                 "SupportZSL",
 335                                 &hcamcorder->support_zsl_capture);
 336
 337                         _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",
 338                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 339                                 play_capture_sound, camera_device_count, camera_facing_direction,
 340                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 341
 342                         /* Get UseZeroCopyFormat value from INI */
 343                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 344                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 345                                 "UseZeroCopyFormat",
 346                                 &(hcamcorder->use_zero_copy_format));
 347
 348                         /* Get SupportMediaPacketPreviewCb value from INI */
 349                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 350                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 351                                 "SupportMediaPacketPreviewCb",
 352                                 &(hcamcorder->support_media_packet_preview_cb));
 353
 354                         /* Get UseVideoconvert value from INI */
 355                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 356                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 357                                 "UseVideoconvert",
 358                                 &hcamcorder->use_videoconvert);
 359
 360                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 361                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 362                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 363                                 NULL);
 364
 365                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 366
 367                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 368                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 369                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 370                                 resolution_width, resolution_height, fps_info.int_array.def);
 371
 372                         if (camera_facing_direction == 1) {
 373                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 374                                         camera_default_flip = MM_FLIP_VERTICAL;
 375                                 else
 376                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 377
 378                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 379                         }
 380
 381                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 382                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 383                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 384                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 385                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 386                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 387                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 388                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 389                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 390                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 391                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 392                                 "capture-sound-enable", play_capture_sound,
 393                                 NULL);
 394                         if (err_attr_name) {
 395                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 396                                 SAFE_FREE(err_attr_name);
 397                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 398                                 goto _ERR_DEFAULT_VALUE_INIT;
 399                         }
 400
 401                         /* Get default value of brightness */
 402                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 403                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 404                                 NULL);
 405                         if (err_attr_name) {
 406                                 _mmcam_dbg_err("Get brightness FAILED.");
 407                                 SAFE_FREE(err_attr_name);
 408                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 409                                 goto _ERR_DEFAULT_VALUE_INIT;
 410                         }
 411                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 412                 } else {
 413                         _mmcam_dbg_log("Disable Configure Control system.");
 414                         hcamcorder->conf_ctrl = NULL;
 415                 }
 416
 417                 /* add DPM camera policy changed callback */
 418                 if (hcamcorder->dpm_context) {
 419                         ret = dpm_context_add_policy_changed_cb(hcamcorder->dpm_context, "camera",
 420                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 421                         if (ret != DPM_ERROR_NONE) {
 422                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 423                                 hcamcorder->dpm_camera_cb_id = 0;
 424                         }
 425
 426                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 427                 }
 428         } else {
 429                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 430                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 431                         "DeviceCount",
 432                         &camera_device_count);
 433
 434                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 435                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 436                         NULL);
 437                 if (err_attr_name) {
 438                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 439                         SAFE_FREE(err_attr_name);
 440                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 441                         goto _ERR_DEFAULT_VALUE_INIT;
 442                 }
 443
 444                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 445                 if (ret != MM_ERROR_NONE) {
 446                         _mmcam_dbg_err("there is no audio device");
 447                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 448                         goto _ERR_DEFAULT_VALUE_INIT;
 449                 }
 450         }
 451
 452 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 453         /* initialize resource manager */
 454         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 455         if (ret != MM_ERROR_NONE) {
 456                 _mmcam_dbg_err("failed to initialize resource manager");
 457                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 458                 goto _ERR_DEFAULT_VALUE_INIT;
 459         }
 460 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 461
 462         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 463
 464         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 465
 466         traceEnd(TTRACE_TAG_CAMERA);
 467
 468         if (!ret) {
 469                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 470                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 471                 goto _ERR_DEFAULT_VALUE_INIT;
 472         }
 473
 474         /* Make some attributes as read-only type */
 475         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 476
 477         /* Disable attributes in each model */
 478         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 479
 480         /* Get videosink name for evas surface */
 481         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 482                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 483                 "VideosinkElementEvas",
 484                 &EvasSurfaceElement);
 485         if (EvasSurfaceElement) {
 486                 int attr_index = 0;
 487                 const char *evassink_name = NULL;
 488                 mmf_attribute_t *item_evassink_name = NULL;
 489                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 490
 491                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 492                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 493                 item_evassink_name = &attrs->items[attr_index];
 494                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 495                 mmf_attribute_commit(item_evassink_name);
 496
 497                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 498         }
 499
 500         /* get shutter sound policy */
 501         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 502         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 503
 504         /* get model name */
 505         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 506         if (hcamcorder->model_name) {
 507                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 508         } else {
 509                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 510         }
 511
 512         /* get software version */
 513         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 514         if (hcamcorder->software_version) {
 515                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 516         } else {
 517                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 518         }
 519
 520 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 521         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 522
 523         if (hcamcorder->resource_manager.is_connected == FALSE) {
 524                 /* wait for resource manager connected */
 525                 _mmcam_dbg_log("resource manager is not connected. wait for signal...");
 526
 527                 end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
 528
 529                 if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
 530                         _mmcam_dbg_warn("signal received");
 531                 } else {
 532                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 533                         _mmcam_dbg_err("timeout");
 534                         ret = MM_ERROR_RESOURCE_INTERNAL;
 535                         goto _ERR_DEFAULT_VALUE_INIT;
 536                 }
 537         }
 538
 539         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 540 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 541
 542         /* Set initial state */
 543         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 544
 545         _mmcam_dbg_log("created handle %p", hcamcorder);
 546
 547         *handle = (MMHandleType)hcamcorder;
 548
 549         return MM_ERROR_NONE;
 550
 551 _ERR_DEFAULT_VALUE_INIT:
 552 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 553         /* de-initialize resource manager */
 554         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 555 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 556
 557         /* unregister sound focus */
 558         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 559                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 560                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 561                 } else {
 562                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 563                 }
 564         } else {
 565                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 566                         hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 567         }
 568
 569         /* release DPM related handle */
 570         if (hcamcorder->dpm_context) {
 571                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 572                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 573
 574                 /* remove camera policy changed callback */
 575                 if (hcamcorder->dpm_camera_cb_id > 0) {
 576                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 577                         hcamcorder->dpm_camera_cb_id = 0;
 578                 } else {
 579                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 580                 }
 581
 582                 if (hcamcorder->dpm_policy) {
 583                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 584                         hcamcorder->dpm_policy = NULL;
 585                 }
 586
 587                 dpm_context_destroy(hcamcorder->dpm_context);
 588                 hcamcorder->dpm_context = NULL;
 589         }
 590
 591         /* Remove attributes */
 592         if (hcamcorder->attributes) {
 593                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 594                 hcamcorder->attributes = 0;
 595         }
 596
 597         /* Release lock, cond */
 598         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 599         g_cond_clear(&(hcamcorder->mtsafe).cond);
 600         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 601         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 602         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 603         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 604         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 605         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 606         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 607         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 608         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 609         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 610 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 611         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 612         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 613 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 614
 615         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 616         g_cond_clear(&hcamcorder->snd_info.open_cond);
 617         g_mutex_clear(&hcamcorder->restart_preview_lock);
 618
 619         if (hcamcorder->conf_ctrl)
 620                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 621
 622         if (hcamcorder->conf_main)
 623                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 624
 625         if (hcamcorder->model_name) {
 626                 free(hcamcorder->model_name);
 627                 hcamcorder->model_name = NULL;
 628         }
 629
 630         if (hcamcorder->software_version) {
 631                 free(hcamcorder->software_version);
 632                 hcamcorder->software_version = NULL;
 633         }
 634
 635         if (hcamcorder->task_thread) {
 636                 g_mutex_lock(&hcamcorder->task_thread_lock);
 637                 _mmcam_dbg_log("send signal for task thread exit");
 638                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 639                 g_cond_signal(&hcamcorder->task_thread_cond);
 640                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 641                 g_thread_join(hcamcorder->task_thread);
 642                 hcamcorder->task_thread = NULL;
 643         }
 644         g_mutex_clear(&hcamcorder->task_thread_lock);
 645         g_cond_clear(&hcamcorder->task_thread_cond);
 646
 647         /* Release handle */
 648         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 649         free(hcamcorder);
 650
 651         return ret;
 652 }
 653
 654
 655 int _mmcamcorder_destroy(MMHandleType handle)
 656 {
 657         int ret = MM_ERROR_NONE;
 658         int state = MM_CAMCORDER_STATE_NONE;
 659         int state_FROM = MM_CAMCORDER_STATE_NULL;
 660 #ifdef _MMCAMCORDER_RM_SUPPORT
 661         int iret = RM_OK;
 662 #endif /* _MMCAMCORDER_RM_SUPPORT */
 663         GstElement *sink_element = NULL;
 664         int sink_element_size = 0;
 665
 666         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 667
 668         _mmcam_dbg_log("");
 669
 670         if (!hcamcorder) {
 671                 _mmcam_dbg_err("Not initialized");
 672                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 673                 goto _ERR_CAMCORDER_CMD_PRECON;
 674         }
 675
 676         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 677                 _mmcam_dbg_err("Another command is running.");
 678                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 679                 goto _ERR_CAMCORDER_CMD_PRECON;
 680         }
 681
 682         state = _mmcamcorder_get_state(handle);
 683         if (state != state_FROM) {
 684                 _mmcam_dbg_err("Wrong state(%d)", state);
 685                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 686                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 687         }
 688
 689         /* set exit state for sound thread */
 690         g_mutex_lock(&hcamcorder->task_thread_lock);
 691         _mmcam_dbg_log("send signal for task thread exit");
 692         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 693         g_cond_signal(&hcamcorder->task_thread_cond);
 694         g_mutex_unlock(&hcamcorder->task_thread_lock);
 695
 696         /* remove kept, but not used sink element in attribute */
 697         mm_camcorder_get_attributes(handle, NULL,
 698                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 699                 NULL);
 700         if (sink_element) {
 701                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 702
 703                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 704
 705                 gst_object_unref(sink_element);
 706                 sink_element = NULL;
 707         }
 708
 709         /* wait for completion of sound play */
 710         _mmcamcorder_sound_solo_play_wait(handle);
 711
 712         /* Release SubContext and pipeline */
 713         if (hcamcorder->sub_context) {
 714                 if (hcamcorder->sub_context->element)
 715                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 716
 717                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 718                 hcamcorder->sub_context = NULL;
 719         }
 720
 721 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 722         /* de-initialize resource manager */
 723         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 724         if (ret != MM_ERROR_NONE)
 725                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 726 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 727
 728         /* Remove idle function which is not called yet */
 729         if (hcamcorder->setting_event_id) {
 730                 _mmcam_dbg_log("Remove remaining idle function");
 731                 g_source_remove(hcamcorder->setting_event_id);
 732                 hcamcorder->setting_event_id = 0;
 733         }
 734
 735         /* Remove attributes */
 736         if (hcamcorder->attributes) {
 737                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 738                 hcamcorder->attributes = 0;
 739         }
 740
 741         /* Remove exif info */
 742         if (hcamcorder->exif_info) {
 743                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 744                 hcamcorder->exif_info = NULL;
 745         }
 746
 747         /* Release configure info */
 748         if (hcamcorder->conf_ctrl)
 749                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 750
 751         if (hcamcorder->conf_main)
 752                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 753
 754         /* Remove messages which are not called yet */
 755         _mmcamcorder_remove_message_all(handle);
 756
 757         /* unregister sound focus */
 758         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 759                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 760                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 761                                 hcamcorder->sound_focus_id);
 762                 } else {
 763                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 764                         hcamcorder->sound_focus_id);
 765                 }
 766         } else {
 767                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 768                         hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 769         }
 770 #ifdef _MMCAMCORDER_RM_SUPPORT
 771         if (hcamcorder->rm_handle != 0) {
 772                 iret = rm_unregister(hcamcorder->rm_handle);
 773                 if (iret != RM_OK)
 774                         _mmcam_dbg_err("rm_unregister() failed");
 775                 hcamcorder->rm_handle = 0;
 776         }
 777 #endif /* _MMCAMCORDER_RM_SUPPORT */
 778
 779         /* release model_name */
 780         if (hcamcorder->model_name) {
 781                 free(hcamcorder->model_name);
 782                 hcamcorder->model_name = NULL;
 783         }
 784
 785         if (hcamcorder->software_version) {
 786                 free(hcamcorder->software_version);
 787                 hcamcorder->software_version = NULL;
 788         }
 789
 790         /* release DPM related handle */
 791         if (hcamcorder->dpm_context) {
 792                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 793                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 794
 795                 /* remove camera policy changed callback */
 796                 if (hcamcorder->dpm_camera_cb_id > 0) {
 797                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 798                         hcamcorder->dpm_camera_cb_id = 0;
 799                 } else {
 800                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 801                 }
 802
 803                 if (hcamcorder->dpm_policy) {
 804                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 805                         hcamcorder->dpm_policy = NULL;
 806                 }
 807
 808                 dpm_context_destroy(hcamcorder->dpm_context);
 809                 hcamcorder->dpm_context = NULL;
 810         }
 811
 812         /* join task thread */
 813         _mmcam_dbg_log("task thread join");
 814         g_thread_join(hcamcorder->task_thread);
 815         hcamcorder->task_thread = NULL;
 816
 817         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 818
 819         /* Release lock, cond */
 820         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 821         g_cond_clear(&(hcamcorder->mtsafe).cond);
 822         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 823         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 824         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 825         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 826         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 827         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 828         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 829         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 830         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 831         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 832 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 833         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 834         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 835 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 836
 837         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 838         g_cond_clear(&hcamcorder->snd_info.open_cond);
 839         g_mutex_clear(&hcamcorder->restart_preview_lock);
 840         g_mutex_clear(&hcamcorder->task_thread_lock);
 841         g_cond_clear(&hcamcorder->task_thread_cond);
 842
 843         /* Release handle */
 844         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 845         free(hcamcorder);
 846
 847         return MM_ERROR_NONE;
 848
 849 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 850         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 851
 852 _ERR_CAMCORDER_CMD_PRECON:
 853         if (hcamcorder)
 854                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 855
 856         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 857
 858         return ret;
 859 }
 860
 861
 862 int _mmcamcorder_realize(MMHandleType handle)
 863 {
 864         int ret = MM_ERROR_NONE;
 865         int ret_sound = MM_ERROR_NONE;
 866         int state = MM_CAMCORDER_STATE_NONE;
 867         int state_FROM = MM_CAMCORDER_STATE_NULL;
 868         int state_TO = MM_CAMCORDER_STATE_READY;
 869         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 870         int pid_for_sound_focus = 0;
 871         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 872         char *videosink_element_type = NULL;
 873         const char *videosink_name = NULL;
 874         char *socket_path = NULL;
 875         int socket_path_len;
 876 #ifdef _MMCAMCORDER_RM_SUPPORT
 877                 int iret = RM_OK;
 878 #endif /* _MMCAMCORDER_RM_SUPPORT */
 879
 880         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 881
 882         /*_mmcam_dbg_log("");*/
 883
 884         if (!hcamcorder) {
 885                 _mmcam_dbg_err("Not initialized");
 886                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 887                 return ret;
 888         }
 889
 890         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 891                 _mmcam_dbg_err("Another command is running.");
 892                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 893                 goto _ERR_CAMCORDER_CMD_PRECON;
 894         }
 895
 896         state = _mmcamcorder_get_state(handle);
 897         if (state != state_FROM) {
 898                 _mmcam_dbg_err("Wrong state(%d)", state);
 899                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 900                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 901         }
 902
 903         mm_camcorder_get_attributes(handle, NULL,
 904                 MMCAM_MODE, &hcamcorder->type,
 905                 NULL);
 906
 907         /* Get profile mode */
 908         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 909
 910         mm_camcorder_get_attributes(handle, NULL,
 911                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 912                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 913                 NULL);
 914
 915         /* sound focus */
 916         if (hcamcorder->sound_focus_register) {
 917                 mm_camcorder_get_attributes(handle, NULL,
 918                         MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 919                         NULL);
 920
 921                 if (pid_for_sound_focus == 0) {
 922                         pid_for_sound_focus = getpid();
 923                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 924                 }
 925
 926                 /* acquire sound focus or set sound focus watch callback */
 927                 hcamcorder->acquired_focus = 0;
 928                 hcamcorder->sound_focus_watch_id = 0;
 929
 930                 /* check session flags */
 931                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 932                         /* acquire sound focus */
 933                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 934
 935                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 936                         if (ret_sound != MM_ERROR_NONE) {
 937                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 938
 939                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 940                                 ret = MM_ERROR_POLICY_BLOCKED;
 941                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 942                         }
 943
 944                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 945                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 946                         /* do nothing */
 947                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 948                 } else {
 949                         /* set sound focus watch callback */
 950                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 951
 952                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 953                                 FOCUS_FOR_BOTH,
 954                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 955                                 hcamcorder,
 956                                 &hcamcorder->sound_focus_watch_id);
 957                         if (ret_sound != MM_ERROR_NONE) {
 958                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 959
 960                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 961                                 ret = MM_ERROR_POLICY_BLOCKED;
 962                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 963                         }
 964
 965                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 966                 }
 967         } else {
 968                 _mmcam_dbg_log("no need to register sound focus");
 969         }
 970
 971 #ifdef _MMCAMCORDER_RM_SUPPORT
 972         int preview_format = MM_PIXEL_FORMAT_NV12;
 973         int qret = RM_OK;
 974         int qret_avail = RM_OK;
 975         rm_consumer_info rci;
 976         int app_pid = 0;
 977         int resource_count = 0;
 978
 979         mm_camcorder_get_attributes(handle, NULL,
 980                 MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
 981                 NULL);
 982         rci.app_pid = app_pid;
 983         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 984
 985         /* RM register */
 986         if (hcamcorder->rm_handle == 0) {
 987                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
 988                         &(hcamcorder->rm_handle), &rci);
 989                 if (iret != RM_OK) {
 990                         _mmcam_dbg_err("rm_register fail");
 991                         ret = MM_ERROR_POLICY_BLOCKED;
 992                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 993                 }
 994         }
 995
 996         mm_camcorder_get_attributes(handle, NULL,
 997                 MMCAM_CAMERA_FORMAT, &preview_format,
 998                 NULL);
 999
1000         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1001                 resource_count = 0;
1002                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1003                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1004                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1005                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1006                 _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1007
1008                 resource_count++;
1009                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1010                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1011                 hcamcorder->request_resources.request_num = resource_count + 1;
1012                 _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1013
1014                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1015
1016                 if (qret != RM_OK || qret_avail != RM_OK) {
1017                         _mmcam_dbg_log("Resource manager main device request fail");
1018
1019                         resource_count = 0;
1020                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1021                         _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1022
1023                         resource_count++;
1024                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1025                         _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1026                 }
1027
1028                 resource_count++;
1029                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1030                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1031                 hcamcorder->request_resources.request_num = resource_count + 1;
1032                 _mmcam_dbg_log("request camera resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1033
1034                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1035                 if (iret != RM_OK) {
1036                         _mmcam_dbg_err("Resource allocation request failed");
1037                         ret = MM_ERROR_POLICY_BLOCKED;
1038                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1039             }
1040         }
1041 #endif /* _MMCAMCORDER_RM_SUPPORT */
1042
1043         /* alloc sub context */
1044         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1045         if (!hcamcorder->sub_context) {
1046                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1047                 goto _ERR_CAMCORDER_CMD;
1048         }
1049
1050         /* Set basic configure information */
1051         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
1052                 hcamcorder->sub_context->is_modified_rate = TRUE;
1053
1054         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1055                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
1056                 "UseEncodebin",
1057                 &(hcamcorder->sub_context->bencbin_capture));
1058         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1059
1060         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1061                 /* get dual stream support info */
1062                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1063                         CONFIGURE_CATEGORY_MAIN_RECORD,
1064                         "SupportDualStream",
1065                         &(hcamcorder->sub_context->info_video->support_dual_stream));
1066                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1067         }
1068
1069         switch (display_surface_type) {
1070         case MM_DISPLAY_SURFACE_OVERLAY:
1071                 videosink_element_type = strdup("VideosinkElementOverlay");
1072                 break;
1073         case MM_DISPLAY_SURFACE_EVAS:
1074                 videosink_element_type = strdup("VideosinkElementEvas");
1075                 break;
1076         case MM_DISPLAY_SURFACE_GL:
1077                 videosink_element_type = strdup("VideosinkElementGL");
1078                 break;
1079         case MM_DISPLAY_SURFACE_NULL:
1080                 videosink_element_type = strdup("VideosinkElementNull");
1081                 break;
1082         case MM_DISPLAY_SURFACE_REMOTE:
1083                 mm_camcorder_get_attributes(handle, NULL,
1084                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1085                         NULL);
1086                 if (socket_path == NULL) {
1087                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1088                         videosink_element_type = strdup("VideosinkElementNull");
1089                 } else {
1090                         videosink_element_type = strdup("VideosinkElementRemote");
1091                 }
1092                 break;
1093         default:
1094                 videosink_element_type = strdup("VideosinkElementOverlay");
1095                 break;
1096         }
1097
1098         /* check string of videosink element */
1099         if (videosink_element_type) {
1100                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1101                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1102                         videosink_element_type,
1103                         &hcamcorder->sub_context->VideosinkElement);
1104                 free(videosink_element_type);
1105                 videosink_element_type = NULL;
1106         } else {
1107                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1108                         display_surface_type);
1109
1110                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1111                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1112                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1113                         &hcamcorder->sub_context->VideosinkElement);
1114         }
1115
1116         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1117         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1118
1119         /* get videoconvert element */
1120         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1121                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1122                 "VideoconvertElement",
1123                 &hcamcorder->sub_context->VideoconvertElement);
1124
1125         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1126                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1127                 "SensorEncodedCapture",
1128                 &(hcamcorder->sub_context->SensorEncodedCapture));
1129         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1130
1131         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1132                 int dpm_camera_state = DPM_ALLOWED;
1133 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1134                 gint64 end_time = 0;
1135 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1136
1137                 /* check camera policy from DPM */
1138                 if (hcamcorder->dpm_policy) {
1139                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_policy, &dpm_camera_state) == DPM_ERROR_NONE) {
1140                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1141                                 if (dpm_camera_state == DPM_DISALLOWED) {
1142                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1143                                         ret = MM_ERROR_POLICY_RESTRICTED;
1144                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1145                                 }
1146                         } else {
1147                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1148                         }
1149                 } else {
1150                         _mmcam_dbg_warn("NULL dpm_policy");
1151                 }
1152 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1153                 hcamcorder->resource_manager.acquire_count = 0;
1154
1155                 /* prepare resource manager for camera */
1156                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1157                 if (ret != MM_ERROR_NONE) {
1158                         _mmcam_dbg_err("could not prepare for camera resource");
1159                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1160                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1161                 }
1162
1163                 /* prepare resource manager for "video_overlay only if display surface is X" */
1164                 mm_camcorder_get_attributes(handle, NULL,
1165                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1166                         NULL);
1167
1168                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1169                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1170                         if (ret != MM_ERROR_NONE) {
1171                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1172                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1173                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1174                         }
1175                 }
1176
1177                 /* acquire resources */
1178                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1179
1180                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1181                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1182
1183                         _mmcam_dbg_err("could not acquire resources");
1184
1185                         _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1186
1187                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1188                 }
1189
1190                 if (hcamcorder->resource_manager.acquire_count > 0) {
1191                         _mmcam_dbg_warn("wait for resource state change");
1192
1193                         /* wait for resource state change */
1194                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1195
1196                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1197                                 _mmcam_dbg_warn("signal received");
1198                         } else {
1199                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1200                                 _mmcam_dbg_err("timeout");
1201                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1202                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1203                         }
1204                 } else {
1205                         _mmcam_dbg_log("already all acquired");
1206                 }
1207
1208                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1209 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1210         }
1211
1212         /* create pipeline */
1213         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1214
1215         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1216
1217         traceEnd(TTRACE_TAG_CAMERA);
1218
1219         if (ret != MM_ERROR_NONE) {
1220                 /* check internal error of gstreamer */
1221                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1222                         ret = hcamcorder->error_code;
1223                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1224                 }
1225
1226                 /* release sub context */
1227                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1228                 hcamcorder->sub_context = NULL;
1229                 goto _ERR_CAMCORDER_CMD;
1230         }
1231
1232         /* set command function */
1233         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1234         if (ret != MM_ERROR_NONE) {
1235                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1236                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1237                 hcamcorder->sub_context = NULL;
1238                 goto _ERR_CAMCORDER_CMD;
1239         }
1240
1241         _mmcamcorder_set_state(handle, state_TO);
1242
1243         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1244
1245         return MM_ERROR_NONE;
1246
1247 _ERR_CAMCORDER_CMD:
1248 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1249         /* release hw resources */
1250         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1251                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1252                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1253                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1254                 } else if (ret_resource != MM_ERROR_NONE) {
1255                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1256                 }
1257
1258                 ret_resource = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1259                 if (ret_resource != MM_ERROR_NONE)
1260                         _mmcam_dbg_err("failed to unprepare resource manager, ret_resource(0x%x)", ret_resource);
1261         }
1262 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1263
1264 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1265         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1266
1267         if (hcamcorder->sound_focus_register) {
1268                 if (hcamcorder->sound_focus_watch_id > 0) {
1269                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1270                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed", hcamcorder->sound_focus_watch_id);
1271                         } else {
1272                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done", hcamcorder->sound_focus_watch_id);
1273                         }
1274                 }
1275
1276                 if (hcamcorder->acquired_focus > 0) {
1277                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1278                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed", hcamcorder->acquired_focus);
1279                                 } else {
1280                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done", hcamcorder->acquired_focus);
1281                                 }
1282                 }
1283         }
1284 #ifdef _MMCAMCORDER_RM_SUPPORT
1285         if (hcamcorder->rm_handle) {
1286                 if (hcamcorder->returned_devices.allocated_num > 0) {
1287                         int idx = 0;
1288                         rm_device_request_s requested;
1289                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1290                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1291                         for (idx = 0; idx < requested.request_num; idx++)
1292                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1293
1294                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1295                         if (iret != RM_OK)
1296                                 _mmcam_dbg_err("Resource deallocation request failed ");
1297                 }
1298                 /* unregister RM */
1299                 int ires = rm_unregister(hcamcorder->rm_handle);
1300                 if (ires != RM_OK)
1301                         _mmcam_dbg_err("rm_unregister() failed");
1302                 hcamcorder->rm_handle = 0;
1303         }
1304 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1305
1306 _ERR_CAMCORDER_CMD_PRECON:
1307         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1308
1309         return ret;
1310 }
1311
1312
1313 int _mmcamcorder_unrealize(MMHandleType handle)
1314 {
1315         int ret = MM_ERROR_NONE;
1316         int state = MM_CAMCORDER_STATE_NONE;
1317         int state_FROM = MM_CAMCORDER_STATE_READY;
1318         int state_TO = MM_CAMCORDER_STATE_NULL;
1319
1320         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1321
1322         _mmcam_dbg_log("");
1323
1324         if (!hcamcorder) {
1325                 _mmcam_dbg_err("Not initialized");
1326                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1327                 return ret;
1328         }
1329
1330         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1331                 _mmcam_dbg_err("Another command is running.");
1332                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1333                 goto _ERR_CAMCORDER_CMD_PRECON;
1334         }
1335
1336         state = _mmcamcorder_get_state(handle);
1337         if (state != state_FROM) {
1338                 _mmcam_dbg_err("Wrong state(%d)", state);
1339                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1340                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1341         }
1342
1343         /* Release SubContext */
1344         if (hcamcorder->sub_context) {
1345                 /* destroy pipeline */
1346                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1347                 /* Deallocate SubContext */
1348                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1349                 hcamcorder->sub_context = NULL;
1350         }
1351
1352 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1353         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1354                 /* release resource */
1355                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1356                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1357                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1358                         ret = MM_ERROR_NONE;
1359                 } else if (ret != MM_ERROR_NONE) {
1360                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1361                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1362                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1363                 }
1364                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1365                 ret = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1366
1367                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1368                 if (ret != MM_ERROR_NONE)
1369                         _mmcam_dbg_err("failed to unprepare resource manager, ret(0x%x)", ret);
1370         }
1371 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1372
1373 #ifdef _MMCAMCORDER_RM_SUPPORT
1374         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1375                         int iret = RM_OK;
1376                         int idx = 0;
1377                         rm_device_request_s requested;
1378                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1379                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1380                         for (idx = 0; idx < requested.request_num; idx++)
1381                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1382
1383                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1384                         if (iret != RM_OK)
1385                                 _mmcam_dbg_err("Resource deallocation request failed ");
1386                 }
1387 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1388
1389         /* Deinitialize main context member */
1390         hcamcorder->command = NULL;
1391
1392         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1393                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1394
1395         /* release sound focus or unset sound focus watch callback */
1396         if (hcamcorder->sound_focus_register) {
1397                 int ret_sound = MM_ERROR_NONE;
1398
1399                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1400                         hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1401                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1402
1403                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS &&
1404                     hcamcorder->sound_focus_watch_id > 0) {
1405                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1406                         if (ret_sound != MM_ERROR_NONE) {
1407                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]", ret_sound);
1408                         } else {
1409                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1410                         }
1411                 } else {
1412                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1413                                 hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1414                 }
1415
1416                 if (hcamcorder->acquired_focus > 0) {
1417                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1418                         if (ret_sound != MM_ERROR_NONE) {
1419                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]", ret_sound);
1420                         } else {
1421                                 _mmcam_dbg_log("mm_sound_release_focus done");
1422                         }
1423                 } else {
1424                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d", hcamcorder->acquired_focus);
1425                 }
1426         }
1427
1428         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1429
1430         _mmcamcorder_set_state(handle, state_TO);
1431
1432         return MM_ERROR_NONE;
1433
1434 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1435         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1436
1437 _ERR_CAMCORDER_CMD_PRECON:
1438         /* send message */
1439         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1440
1441         return ret;
1442 }
1443
1444 int _mmcamcorder_start(MMHandleType handle)
1445 {
1446         int ret = MM_ERROR_NONE;
1447         int state = MM_CAMCORDER_STATE_NONE;
1448         int state_FROM = MM_CAMCORDER_STATE_READY;
1449         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1450
1451         _MMCamcorderSubContext *sc = NULL;
1452         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1453
1454         _mmcam_dbg_log("");
1455
1456         if (!hcamcorder) {
1457                 _mmcam_dbg_err("Not initialized");
1458                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1459                 return ret;
1460         }
1461
1462         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1463         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1464
1465         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1466                 _mmcam_dbg_err("Another command is running.");
1467                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1468                 goto _ERR_CAMCORDER_CMD_PRECON;
1469         }
1470
1471         state = _mmcamcorder_get_state(handle);
1472         if (state != state_FROM) {
1473                 _mmcam_dbg_err("Wrong state(%d)", state);
1474                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1475                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1476         }
1477
1478         /* initialize error code */
1479         hcamcorder->error_code = MM_ERROR_NONE;
1480
1481         /* set attributes related sensor */
1482         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1483                 /* init for gdbus */
1484                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1485                 if (hcamcorder->gdbus_conn == NULL) {
1486                         _mmcam_dbg_err("failed to get gdbus");
1487                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1488                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1489                 }
1490
1491                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1492                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1493                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1494                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1495
1496                 _mmcamcorder_set_attribute_to_camsensor(handle);
1497         }
1498
1499         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1500         if (ret != MM_ERROR_NONE) {
1501                 /* check internal error of gstreamer */
1502                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1503                         ret = hcamcorder->error_code;
1504                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1505                 }
1506                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1507         }
1508
1509         _mmcamcorder_set_state(handle, state_TO);
1510
1511         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1512
1513         return MM_ERROR_NONE;
1514
1515 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1516         if (hcamcorder->gdbus_conn) {
1517                 g_object_unref(hcamcorder->gdbus_conn);
1518                 hcamcorder->gdbus_conn = NULL;
1519
1520                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1521                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1522                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1523                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1524         }
1525
1526         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1527
1528 _ERR_CAMCORDER_CMD_PRECON:
1529         /* check internal error of gstreamer */
1530         if (hcamcorder->error_code != MM_ERROR_NONE) {
1531                 ret = hcamcorder->error_code;
1532                 hcamcorder->error_code = MM_ERROR_NONE;
1533
1534                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1535         }
1536
1537         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1538                                    hcamcorder->type, state, ret);
1539
1540         return ret;
1541 }
1542
1543 int _mmcamcorder_stop(MMHandleType handle)
1544 {
1545         int ret = MM_ERROR_NONE;
1546         int state = MM_CAMCORDER_STATE_NONE;
1547         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1548         int state_TO = MM_CAMCORDER_STATE_READY;
1549
1550         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1551
1552         _mmcam_dbg_log("");
1553
1554         if (!hcamcorder) {
1555                 _mmcam_dbg_err("Not initialized");
1556                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1557                 return ret;
1558         }
1559
1560         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1561                 _mmcam_dbg_err("Another command is running.");
1562                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1563                 goto _ERR_CAMCORDER_CMD_PRECON;
1564         }
1565
1566         state = _mmcamcorder_get_state(handle);
1567         if (state != state_FROM) {
1568                 _mmcam_dbg_err("Wrong state(%d)", state);
1569                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1570                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1571         }
1572
1573         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1574         if (ret != MM_ERROR_NONE)
1575                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1576
1577         _mmcamcorder_set_state(handle, state_TO);
1578
1579         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1580                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1581                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1582                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1583                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1584                 }
1585                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1586
1587                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1588                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1589                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1590                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1591                 }
1592                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1593
1594                 g_object_unref(hcamcorder->gdbus_conn);
1595                 hcamcorder->gdbus_conn = NULL;
1596
1597                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1598                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1599                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1600                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1601         }
1602
1603         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1604
1605         return MM_ERROR_NONE;
1606
1607 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1608         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1609
1610 _ERR_CAMCORDER_CMD_PRECON:
1611         /* send message */
1612         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1613
1614         return ret;
1615 }
1616
1617
1618 int _mmcamcorder_capture_start(MMHandleType handle)
1619 {
1620         int ret = MM_ERROR_NONE;
1621         int state = MM_CAMCORDER_STATE_NONE;
1622         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1623         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1624         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1625         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1626
1627         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1628
1629         _mmcam_dbg_log("");
1630
1631         if (!hcamcorder) {
1632                 _mmcam_dbg_err("Not initialized");
1633                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1634                 return ret;
1635         }
1636
1637         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1638                 _mmcam_dbg_err("Another command is running.");
1639                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1640                 goto _ERR_CAMCORDER_CMD_PRECON;
1641         }
1642
1643         state = _mmcamcorder_get_state(handle);
1644         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1645                 _mmcam_dbg_err("Wrong state(%d)", state);
1646                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1647                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1648         }
1649
1650         /* Handle capture in recording case */
1651         if (state == state_FROM_1 || state == state_FROM_2) {
1652                 if (hcamcorder->capture_in_recording == TRUE) {
1653                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1654                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1655                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1656                 } else {
1657                         g_mutex_lock(&hcamcorder->task_thread_lock);
1658                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1659                                 hcamcorder->capture_in_recording = TRUE;
1660                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1661                                 _mmcam_dbg_log("send signal for capture in recording");
1662                                 g_cond_signal(&hcamcorder->task_thread_cond);
1663                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1664                         } else {
1665                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1666                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1667                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1668                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1669                         }
1670                 }
1671         }
1672
1673         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1674         if (ret != MM_ERROR_NONE)
1675                 goto _ERR_CAMCORDER_CMD;
1676
1677         /* Do not change state when recording snapshot capture */
1678         if (state == state_FROM_0)
1679                 _mmcamcorder_set_state(handle, state_TO);
1680
1681         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1682
1683         /* Init break continuous shot attr */
1684         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1685                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1686
1687         return MM_ERROR_NONE;
1688
1689 _ERR_CAMCORDER_CMD:
1690         if (hcamcorder->capture_in_recording)
1691                 hcamcorder->capture_in_recording = FALSE;
1692
1693 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1694         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1695
1696 _ERR_CAMCORDER_CMD_PRECON:
1697         /* send message */
1698         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1699                 hcamcorder->type, state, ret);
1700
1701         return ret;
1702 }
1703
1704 int _mmcamcorder_capture_stop(MMHandleType handle)
1705 {
1706         int ret = MM_ERROR_NONE;
1707         int state = MM_CAMCORDER_STATE_NONE;
1708         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1709         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1710         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1711
1712         _mmcam_dbg_log("");
1713
1714         if (!hcamcorder) {
1715                 _mmcam_dbg_err("Not initialized");
1716                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1717                 return ret;
1718         }
1719
1720         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1721                 _mmcam_dbg_err("Another command is running.");
1722                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1723                 goto _ERR_CAMCORDER_CMD_PRECON;
1724         }
1725
1726         state = _mmcamcorder_get_state(handle);
1727         if (state != state_FROM) {
1728                 _mmcam_dbg_err("Wrong state(%d)", state);
1729                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1730                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1731         }
1732
1733         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1734         if (ret != MM_ERROR_NONE)
1735                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1736
1737         _mmcamcorder_set_state(handle, state_TO);
1738
1739         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1740
1741         return MM_ERROR_NONE;
1742
1743 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1744         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1745
1746 _ERR_CAMCORDER_CMD_PRECON:
1747         /* send message */
1748         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1749                 hcamcorder->type, state, ret);
1750
1751         return ret;
1752 }
1753
1754 int _mmcamcorder_record(MMHandleType handle)
1755 {
1756         int ret = MM_ERROR_NONE;
1757         int state = MM_CAMCORDER_STATE_NONE;
1758         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1759         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1760         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1761         int dpm_mic_state = DPM_ALLOWED;
1762
1763         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1764
1765         _mmcam_dbg_log("");
1766
1767         if (!hcamcorder) {
1768                 _mmcam_dbg_err("Not initialized");
1769                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1770                 return ret;
1771         }
1772
1773         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1774                 _mmcam_dbg_err("Another command is running.");
1775                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1776                 goto _ERR_CAMCORDER_CMD_PRECON;
1777         }
1778
1779         state = _mmcamcorder_get_state(handle);
1780         if (state != state_FROM1 && state != state_FROM2) {
1781                 _mmcam_dbg_err("Wrong state(%d)", state);
1782                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1783                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1784         }
1785
1786         /* initialize error code */
1787         hcamcorder->error_code = MM_ERROR_NONE;
1788
1789         /* check mic policy from DPM */
1790         if (hcamcorder->dpm_policy) {
1791                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_policy, &dpm_mic_state) == DPM_ERROR_NONE) {
1792                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1793                         if (dpm_mic_state == DPM_DISALLOWED) {
1794                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1795                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1796                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1797                         }
1798                 } else {
1799                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1800                 }
1801         } else {
1802                 _mmcam_dbg_warn("NULL dpm_policy");
1803         }
1804
1805         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1806         if (ret != MM_ERROR_NONE) {
1807                 /* check internal error of gstreamer */
1808                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1809                         ret = hcamcorder->error_code;
1810                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1811                 }
1812                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1813         }
1814
1815         _mmcamcorder_set_state(handle, state_TO);
1816
1817         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1818
1819         return MM_ERROR_NONE;
1820
1821 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1822         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1823
1824 _ERR_CAMCORDER_CMD_PRECON:
1825         /* check internal error of gstreamer */
1826         if (hcamcorder->error_code != MM_ERROR_NONE) {
1827                 ret = hcamcorder->error_code;
1828                 hcamcorder->error_code = MM_ERROR_NONE;
1829
1830                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1831         }
1832
1833         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1834                                    hcamcorder->type, state, ret);
1835
1836         return ret;
1837 }
1838
1839
1840 int _mmcamcorder_pause(MMHandleType handle)
1841 {
1842         int ret = MM_ERROR_NONE;
1843         int state = MM_CAMCORDER_STATE_NONE;
1844         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1845         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1846
1847         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1848
1849         _mmcam_dbg_log("");
1850
1851         if (!hcamcorder) {
1852                 _mmcam_dbg_err("Not initialized");
1853                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1854                 return ret;
1855         }
1856
1857         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1858                 _mmcam_dbg_err("Another command is running.");
1859                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1860                 goto _ERR_CAMCORDER_CMD_PRECON;
1861         }
1862
1863         state = _mmcamcorder_get_state(handle);
1864         if (state != state_FROM) {
1865                 _mmcam_dbg_err("Wrong state(%d)", state);
1866                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1867                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1868         }
1869
1870         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1871         if (ret != MM_ERROR_NONE)
1872                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1873
1874         _mmcamcorder_set_state(handle, state_TO);
1875
1876         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1877
1878         return MM_ERROR_NONE;
1879
1880 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1881         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1882
1883 _ERR_CAMCORDER_CMD_PRECON:
1884         /* send message */
1885         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1886
1887         return ret;
1888 }
1889
1890
1891 int _mmcamcorder_commit(MMHandleType handle)
1892 {
1893         int ret = MM_ERROR_NONE;
1894         int state = MM_CAMCORDER_STATE_NONE;
1895         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1896         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1897         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1898
1899         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1900
1901         _mmcam_dbg_log("");
1902
1903         if (!hcamcorder) {
1904                 _mmcam_dbg_err("Not initialized");
1905                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1906                 return ret;
1907         }
1908
1909         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1910                 _mmcam_dbg_err("Another command is running.");
1911                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1912                 goto _ERR_CAMCORDER_CMD_PRECON;
1913         }
1914
1915         state = _mmcamcorder_get_state(handle);
1916         if (state != state_FROM1 && state != state_FROM2) {
1917                 _mmcam_dbg_err("Wrong state(%d)", state);
1918                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1919                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1920         }
1921
1922         /* initialize error code */
1923         hcamcorder->error_code = MM_ERROR_NONE;
1924
1925         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1926         if (ret != MM_ERROR_NONE)
1927                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1928
1929         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1930
1931         _mmcamcorder_set_state(handle, state_TO);
1932
1933         return MM_ERROR_NONE;
1934
1935 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1936         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1937
1938 _ERR_CAMCORDER_CMD_PRECON:
1939         /* send message */
1940         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1941
1942         return ret;
1943 }
1944
1945
1946 int _mmcamcorder_cancel(MMHandleType handle)
1947 {
1948         int ret = MM_ERROR_NONE;
1949         int state = MM_CAMCORDER_STATE_NONE;
1950         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1951         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1952         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1953
1954         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1955
1956         _mmcam_dbg_log("");
1957
1958         if (!hcamcorder) {
1959                 _mmcam_dbg_err("Not initialized");
1960                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1961                 return ret;
1962         }
1963
1964         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1965                 _mmcam_dbg_err("Another command is running.");
1966                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1967                 goto _ERR_CAMCORDER_CMD_PRECON;
1968         }
1969
1970         state = _mmcamcorder_get_state(handle);
1971         if (state != state_FROM1 && state != state_FROM2) {
1972                 _mmcam_dbg_err("Wrong state(%d)", state);
1973                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1974                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1975         }
1976
1977         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1978         if (ret != MM_ERROR_NONE)
1979                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1980
1981         _mmcamcorder_set_state(handle, state_TO);
1982
1983         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1984
1985         return MM_ERROR_NONE;
1986
1987 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1988         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1989
1990 _ERR_CAMCORDER_CMD_PRECON:
1991         /* send message */
1992         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1993                                    hcamcorder->type, state, ret);
1994
1995         return ret;
1996 }
1997 /* } Internal command functions */
1998
1999
2000 int _mmcamcorder_commit_async_end(MMHandleType handle)
2001 {
2002         _mmcam_dbg_log("");
2003
2004         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2005         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2006
2007         return MM_ERROR_NONE;
2008 }
2009
2010
2011 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2012 {
2013         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2014
2015         _mmcam_dbg_log("%p", hcamcorder);
2016
2017         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2018
2019         if (callback == NULL)
2020                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2021
2022         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2023                 _mmcam_dbg_warn("Application's message callback is running now");
2024                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2025         }
2026
2027         /* set message callback to message handle */
2028         hcamcorder->msg_cb = callback;
2029         hcamcorder->msg_cb_param = user_data;
2030
2031         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2032
2033         return MM_ERROR_NONE;
2034 }
2035
2036
2037 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2038 {
2039         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2040
2041         /*_mmcam_dbg_log("");*/
2042
2043         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2044
2045         if (callback == NULL)
2046                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2047
2048         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2049                 _mmcam_dbg_warn("Application's video stream callback is running now");
2050                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2051         }
2052
2053         hcamcorder->vstream_cb = callback;
2054         hcamcorder->vstream_cb_param = user_data;
2055
2056         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2057
2058         return MM_ERROR_NONE;
2059 }
2060
2061
2062 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2063 {
2064         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2065
2066         _mmcam_dbg_log("");
2067
2068         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2069
2070         if (callback == NULL)
2071                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2072
2073         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2074                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2075                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2076         }
2077
2078         hcamcorder->astream_cb = callback;
2079         hcamcorder->astream_cb_param = user_data;
2080
2081         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2082
2083         return MM_ERROR_NONE;
2084 }
2085
2086
2087 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2088 {
2089         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2090
2091         _mmcam_dbg_log("");
2092
2093         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2094
2095         if (callback == NULL)
2096                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2097
2098         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2099                 _mmcam_dbg_warn("Application's video capture callback is running now");
2100                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2101         }
2102
2103         hcamcorder->vcapture_cb = callback;
2104         hcamcorder->vcapture_cb_param = user_data;
2105
2106         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2107
2108         return MM_ERROR_NONE;
2109 }
2110
2111 int _mmcamcorder_get_current_state(MMHandleType handle)
2112 {
2113         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2114
2115         _mmcam_dbg_log("");
2116
2117         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2118
2119         return _mmcamcorder_get_state(handle);
2120 }
2121
2122 int _mmcamcorder_init_focusing(MMHandleType handle)
2123 {
2124         int ret = TRUE;
2125         int state = MM_CAMCORDER_STATE_NONE;
2126         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2127         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2128         int sensor_focus_mode = 0;
2129         int sensor_af_range = 0;
2130         int current_focus_mode = 0;
2131         int current_af_range = 0;
2132         mmf_camcorder_t *hcamcorder = NULL;
2133         _MMCamcorderSubContext *sc = NULL;
2134         GstCameraControl *control = NULL;
2135
2136         _mmcam_dbg_log("");
2137
2138         hcamcorder = MMF_CAMCORDER(handle);
2139         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2140
2141         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2142         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2143
2144         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2145                 _mmcam_dbg_err("Another command is running.");
2146                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2147         }
2148
2149         state = _mmcamcorder_get_state(handle);
2150
2151         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2152             state < MM_CAMCORDER_STATE_PREPARE) {
2153                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2154                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2155                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2156         }
2157
2158         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2159                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2160                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2161                 return MM_ERROR_NONE;
2162         }
2163
2164         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2165         if (control == NULL) {
2166                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2167                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2168                 return MM_ERROR_CAMCORDER_INTERNAL;
2169         }
2170
2171         ret = gst_camera_control_stop_auto_focus(control);
2172         if (!ret) {
2173                 _mmcam_dbg_err("Auto focusing stop fail.");
2174                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2175                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2176         }
2177
2178         /* Initialize lens position */
2179         mm_camcorder_get_attributes(handle, NULL,
2180                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2181                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2182                 NULL);
2183         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2184         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2185
2186         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2187
2188         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2189                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2190         } else {
2191                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2192                 ret = TRUE;
2193         }
2194
2195         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2196
2197         if (ret) {
2198                 _mmcam_dbg_log("Lens init success.");
2199                 return MM_ERROR_NONE;
2200         } else {
2201                 _mmcam_dbg_err("Lens init fail.");
2202                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2203         }
2204 }
2205
2206 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2207 {
2208         int state;
2209         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2210         int ret = MM_ERROR_UNKNOWN;
2211         char *err_attr_name = NULL;
2212
2213         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2214         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2215
2216         /*_mmcam_dbg_log("");*/
2217
2218         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2219                 _mmcam_dbg_err("Another command is running.");
2220                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2221         }
2222
2223         state = _mmcamcorder_get_state(handle);
2224         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2225                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2226                 _MMCAMCORDER_UNLOCK_CMD(handle);
2227                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2228         }
2229
2230         /* TODO : call a auto or manual focus function */
2231         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2232                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2233                 NULL);
2234         if (ret != MM_ERROR_NONE) {
2235                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2236                 SAFE_FREE(err_attr_name);
2237                 _MMCAMCORDER_UNLOCK_CMD(handle);
2238                 return ret;
2239         }
2240
2241         switch (focus_mode) {
2242         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2243                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2244                 break;
2245         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2246         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2247         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2248                 ret = _mmcamcorder_adjust_auto_focus(handle);
2249                 break;
2250         default:
2251                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2252                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2253         }
2254
2255         _MMCAMCORDER_UNLOCK_CMD(handle);
2256
2257         return ret;
2258 }
2259
2260 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2261 {
2262         int max_level = 0;
2263         int min_level = 0;
2264         int cur_level = 0;
2265         int focus_level = 0;
2266         float unit_level = 0;
2267         GstCameraControl *control = NULL;
2268         _MMCamcorderSubContext *sc = NULL;
2269         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2270
2271         _mmcam_dbg_log("");
2272
2273         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2274         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2275         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2276                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2277                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2278
2279         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2280         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2281
2282         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2283                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2284                 return MM_ERROR_NONE;
2285         }
2286
2287         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2288         if (control == NULL) {
2289                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2290                 return MM_ERROR_CAMCORDER_INTERNAL;
2291         }
2292
2293         /* TODO : get max, min level */
2294         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2295                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2296
2297         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2298
2299         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2300                 _mmcam_dbg_err("Can't get current level of manual focus.");
2301                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2302         }
2303
2304         /* TODO : adjust unit level value */
2305         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2306                 focus_level = cur_level + unit_level;
2307         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2308                 focus_level = cur_level - unit_level;
2309
2310         if (focus_level > max_level)
2311                 focus_level = max_level;
2312         else if (focus_level < min_level)
2313                 focus_level = min_level;
2314
2315         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2316                 _mmcam_dbg_err("Manual focusing fail.");
2317                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2318         }
2319
2320         return MM_ERROR_NONE;
2321 }
2322
2323
2324 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2325 {
2326         gboolean ret;
2327         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2328         GstCameraControl *control = NULL;
2329         _MMCamcorderSubContext *sc = NULL;
2330
2331         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2332
2333         /*_mmcam_dbg_log("");*/
2334
2335         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2336
2337         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2338                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2339                 return MM_ERROR_NONE;
2340         }
2341
2342         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2343         if (control) {
2344                 /* Start AF */
2345                 ret = gst_camera_control_start_auto_focus(control);
2346         } else {
2347                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2348                 ret = FALSE;
2349         }
2350
2351         if (ret) {
2352                 _mmcam_dbg_log("Auto focusing start success.");
2353                 return MM_ERROR_NONE;
2354         } else {
2355                 _mmcam_dbg_err("Auto focusing start fail.");
2356                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2357         }
2358 }
2359
2360 int _mmcamcorder_stop_focusing(MMHandleType handle)
2361 {
2362         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2363         _MMCamcorderSubContext *sc = NULL;
2364
2365         int ret, state;
2366         GstCameraControl *control = NULL;
2367
2368         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2369
2370         /*_mmcam_dbg_log("");*/
2371
2372         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2373
2374         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2375                 _mmcam_dbg_err("Another command is running.");
2376                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2377         }
2378
2379         state = _mmcamcorder_get_state(handle);
2380         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2381                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2382                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2383                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2384         }
2385
2386         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2387                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2388                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2389                 return MM_ERROR_NONE;
2390         }
2391
2392         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2393         if (control) {
2394                 ret = gst_camera_control_stop_auto_focus(control);
2395         } else {
2396                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2397                 ret = FALSE;
2398         }
2399
2400         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2401
2402         if (ret) {
2403                 _mmcam_dbg_log("Auto focusing stop success.");
2404                 return MM_ERROR_NONE;
2405         } else {
2406                 _mmcam_dbg_err("Auto focusing stop fail.");
2407                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2408         }
2409 }
2410
2411
2412 /*-----------------------------------------------
2413 |         CAMCORDER INTERNAL LOCAL              |
2414 -----------------------------------------------*/
2415 static gboolean
2416 __mmcamcorder_gstreamer_init(camera_conf * conf)
2417 {
2418         static const int max_argc = 10;
2419         int i = 0;
2420         int cnt_str = 0;
2421         gint *argc = NULL;
2422         gchar **argv = NULL;
2423         GError *err = NULL;
2424         gboolean ret = FALSE;
2425         type_string_array *GSTInitOption = NULL;
2426
2427         mmf_return_val_if_fail(conf, FALSE);
2428
2429         _mmcam_dbg_log("");
2430
2431         /* alloc */
2432         argc = malloc(sizeof(int));
2433         argv = malloc(sizeof(gchar *) * max_argc);
2434
2435         if (!argc || !argv)
2436                 goto ERROR;
2437
2438         memset(argv, 0, sizeof(gchar *) * max_argc);
2439
2440         /* add initial */
2441         *argc = 1;
2442         argv[0] = g_strdup("mmcamcorder");
2443
2444         /* add gst_param */
2445         _mmcamcorder_conf_get_value_string_array(conf,
2446                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2447                 "GSTInitOption",
2448                 &GSTInitOption);
2449         if (GSTInitOption != NULL && GSTInitOption->value) {
2450                 cnt_str = GSTInitOption->count;
2451                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2452                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2453         }
2454
2455         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2456
2457         for (i = 0; i < *argc; i++)
2458                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2459
2460         /* initializing gstreamer */
2461         ret = gst_init_check(argc, &argv, &err);
2462         if (!ret) {
2463                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2464                 if (err)
2465                         g_error_free(err);
2466         }
2467
2468         /* release */
2469         for (i = 0; i < *argc; i++) {
2470                 if (argv[i]) {
2471                         g_free(argv[i]);
2472                         argv[i] = NULL;
2473                 }
2474         }
2475
2476         if (argv) {
2477                 free(argv);
2478                 argv = NULL;
2479         }
2480
2481         if (argc) {
2482                 free(argc);
2483                 argc = NULL;
2484         }
2485
2486         return ret;
2487
2488 ERROR:
2489         _mmcam_dbg_err("failed to initialize gstreamer");
2490
2491         if (argv) {
2492                 free(argv);
2493                 argv = NULL;
2494         }
2495
2496         if (argc) {
2497                 free(argc);
2498                 argc = NULL;
2499         }
2500
2501         return FALSE;
2502 }
2503
2504
2505 int _mmcamcorder_get_state(MMHandleType handle)
2506 {
2507         int state;
2508         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2509
2510         mmf_return_val_if_fail(hcamcorder, -1);
2511
2512         _MMCAMCORDER_LOCK_STATE(handle);
2513
2514         state = hcamcorder->state;
2515         /*_mmcam_dbg_log("state=%d",state);*/
2516
2517         _MMCAMCORDER_UNLOCK_STATE(handle);
2518
2519         return state;
2520 }
2521
2522
2523 void _mmcamcorder_set_state(MMHandleType handle, int state)
2524 {
2525         int old_state;
2526         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2527         _MMCamcorderMsgItem msg;
2528
2529         mmf_return_if_fail(hcamcorder);
2530
2531         /*_mmcam_dbg_log("");*/
2532
2533         _MMCAMCORDER_LOCK_STATE(handle);
2534
2535         old_state = hcamcorder->state;
2536         if (old_state != state) {
2537                 hcamcorder->state = state;
2538                 hcamcorder->target_state = state;
2539
2540                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2541
2542                 /* To discern who changes the state */
2543                 switch (hcamcorder->state_change_by_system) {
2544                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2545                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2546                         msg.param.state.code = hcamcorder->interrupt_code;
2547                         break;
2548                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2549                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2550                         msg.param.state.code = MM_ERROR_NONE;
2551                         break;
2552                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2553                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2554                         msg.param.state.code = MM_ERROR_NONE;
2555                         break;
2556                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2557                 default:
2558                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2559                         msg.param.state.code = MM_ERROR_NONE;
2560                         break;
2561                 }
2562
2563                 msg.param.state.previous = old_state;
2564                 msg.param.state.current = state;
2565
2566                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2567                 _mmcamcorder_send_message(handle, &msg);
2568         }
2569
2570         _MMCAMCORDER_UNLOCK_STATE(handle);
2571
2572         return;
2573 }
2574
2575
2576 int _mmcamcorder_get_async_state(MMHandleType handle)
2577 {
2578         int state;
2579         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2580
2581         _MMCAMCORDER_LOCK_STATE(handle);
2582         state = hcamcorder->target_state;
2583
2584         _MMCAMCORDER_UNLOCK_STATE(handle);
2585
2586         return state;
2587 }
2588
2589
2590 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2591 {
2592         int i;
2593         _MMCamcorderSubContext *sc = NULL;
2594
2595         /*_mmcam_dbg_log("");*/
2596
2597         /* alloc container */
2598         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2599         mmf_return_val_if_fail(sc != NULL, NULL);
2600
2601         /* init members */
2602         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2603
2604         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2605         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2606
2607         /* alloc info for each mode */
2608         switch (type) {
2609         case MM_CAMCORDER_MODE_AUDIO:
2610                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2611                 if (!sc->info_audio) {
2612                         _mmcam_dbg_err("Failed to alloc info structure");
2613                         goto ALLOC_SUBCONTEXT_FAILED;
2614                 }
2615                 break;
2616         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2617         default:
2618                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2619                 if (!sc->info_image) {
2620                         _mmcam_dbg_err("Failed to alloc info structure");
2621                         goto ALLOC_SUBCONTEXT_FAILED;
2622                 }
2623
2624                 /* init sound status */
2625                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2626
2627                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2628                 if (!sc->info_video) {
2629                         _mmcam_dbg_err("Failed to alloc info structure");
2630                         goto ALLOC_SUBCONTEXT_FAILED;
2631                 }
2632                 g_mutex_init(&sc->info_video->size_check_lock);
2633                 break;
2634         }
2635
2636         /* alloc element array */
2637         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2638         if (!sc->element) {
2639                 _mmcam_dbg_err("Failed to alloc element structure");
2640                 goto ALLOC_SUBCONTEXT_FAILED;
2641         }
2642
2643         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2644         if (!sc->encode_element) {
2645                 _mmcam_dbg_err("Failed to alloc encode element structure");
2646                 goto ALLOC_SUBCONTEXT_FAILED;
2647         }
2648
2649         for (i = 0 ; i < sc->element_num ; i++) {
2650                 sc->element[i].id = _MMCAMCORDER_NONE;
2651                 sc->element[i].gst = NULL;
2652         }
2653
2654         for (i = 0 ; i < sc->encode_element_num ; i++) {
2655                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2656                 sc->encode_element[i].gst = NULL;
2657         }
2658
2659         sc->fourcc = 0x80000000;
2660         sc->cam_stability_count = 0;
2661         sc->drop_vframe = 0;
2662         sc->pass_first_vframe = 0;
2663         sc->is_modified_rate = FALSE;
2664
2665         return sc;
2666
2667 ALLOC_SUBCONTEXT_FAILED:
2668         if (sc) {
2669                 SAFE_G_FREE(sc->info_audio);
2670                 SAFE_G_FREE(sc->info_image);
2671                 if (sc->info_video)
2672                         g_mutex_clear(&sc->info_video->size_check_lock);
2673
2674                 SAFE_G_FREE(sc->info_video);
2675                 if (sc->element) {
2676                         free(sc->element);
2677                         sc->element = NULL;
2678                 }
2679                 if (sc->encode_element) {
2680                         free(sc->encode_element);
2681                         sc->encode_element = NULL;
2682                 }
2683                 free(sc);
2684                 sc = NULL;
2685         }
2686
2687         return NULL;
2688 }
2689
2690
2691 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2692 {
2693         _mmcam_dbg_log("");
2694
2695         if (sc) {
2696                 if (sc->element) {
2697                         _mmcam_dbg_log("release element");
2698                         free(sc->element);
2699                         sc->element = NULL;
2700                 }
2701
2702                 if (sc->encode_element) {
2703                         _mmcam_dbg_log("release encode_element");
2704                         free(sc->encode_element);
2705                         sc->encode_element = NULL;
2706                 }
2707
2708                 if (sc->info_image) {
2709                         _mmcam_dbg_log("release info_image");
2710                         free(sc->info_image);
2711                         sc->info_image = NULL;
2712                 }
2713
2714                 if (sc->info_video) {
2715                         _mmcam_dbg_log("release info_video");
2716                         SAFE_G_FREE(sc->info_video->filename);
2717                         g_mutex_clear(&sc->info_video->size_check_lock);
2718                         free(sc->info_video);
2719                         sc->info_video = NULL;
2720                 }
2721
2722                 if (sc->info_audio) {
2723                         _mmcam_dbg_log("release info_audio");
2724                         SAFE_G_FREE(sc->info_audio->filename);
2725                         free(sc->info_audio);
2726                         sc->info_audio = NULL;
2727                 }
2728
2729                 free(sc);
2730                 sc = NULL;
2731         }
2732
2733         return;
2734 }
2735
2736
2737 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2738 {
2739         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2740
2741         /*_mmcam_dbg_log("");*/
2742
2743         switch (type) {
2744         case MM_CAMCORDER_MODE_AUDIO:
2745                 hcamcorder->command = _mmcamcorder_audio_command;
2746                 break;
2747         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2748         default:
2749                 hcamcorder->command = _mmcamcorder_video_capture_command;
2750                 break;
2751         }
2752
2753         return MM_ERROR_NONE;
2754 }
2755
2756
2757 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2758 {
2759         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2760         _MMCamcorderSubContext *sc = NULL;
2761
2762         mmf_return_val_if_fail(hcamcorder, FALSE);
2763         mmf_return_val_if_fail(message, FALSE);
2764         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2765
2766         switch (GST_MESSAGE_TYPE(message)) {
2767         case GST_MESSAGE_UNKNOWN:
2768                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2769                 break;
2770         case GST_MESSAGE_EOS:
2771         {
2772                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2773                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2774                 break;
2775         }
2776         case GST_MESSAGE_ERROR:
2777         {
2778                 GError *err = NULL;
2779                 gchar *debug = NULL;
2780
2781                 gst_message_parse_error(message, &err, &debug);
2782
2783                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2784
2785                 if (err) {
2786                         _mmcam_dbg_err("GSTERR: %s", err->message);
2787                         g_error_free(err);
2788                         err = NULL;
2789                 }
2790
2791                 if (debug) {
2792                         _mmcam_dbg_err("Error Debug: %s", debug);
2793                         g_free(debug);
2794                         debug = NULL;
2795                 }
2796                 break;
2797         }
2798         case GST_MESSAGE_WARNING:
2799         {
2800                 GError *err;
2801                 gchar *debug;
2802                 gst_message_parse_warning(message, &err, &debug);
2803
2804                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2805
2806                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2807
2808                 g_error_free(err);
2809                 g_free(debug);
2810                 break;
2811         }
2812         case GST_MESSAGE_INFO:
2813                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2814                 break;
2815         case GST_MESSAGE_TAG:
2816                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2817                 break;
2818         case GST_MESSAGE_BUFFERING:
2819                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2820                 break;
2821         case GST_MESSAGE_STATE_CHANGED:
2822         {
2823                 const GValue *vnewstate;
2824                 GstState newstate;
2825                 GstElement *pipeline = NULL;
2826
2827                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2828                 if ((sc) && (sc->element)) {
2829                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2830                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2831                                 if (message->src == (GstObject*)pipeline) {
2832                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2833                                         newstate = (GstState)vnewstate->data[0].v_int;
2834                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2835                                 }
2836                         }
2837                 }
2838                 break;
2839         }
2840         case GST_MESSAGE_STATE_DIRTY:
2841                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2842                 break;
2843         case GST_MESSAGE_STEP_DONE:
2844                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2845                 break;
2846         case GST_MESSAGE_CLOCK_PROVIDE:
2847                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2848                 break;
2849         case GST_MESSAGE_CLOCK_LOST:
2850                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2851                 break;
2852         case GST_MESSAGE_NEW_CLOCK:
2853         {
2854                 GstClock *pipe_clock = NULL;
2855                 gst_message_parse_new_clock(message, &pipe_clock);
2856                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2857                 break;
2858         }
2859         case GST_MESSAGE_STRUCTURE_CHANGE:
2860                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2861                 break;
2862         case GST_MESSAGE_STREAM_STATUS:
2863                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2864                 break;
2865         case GST_MESSAGE_APPLICATION:
2866                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2867                 break;
2868         case GST_MESSAGE_ELEMENT:
2869                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2870                 break;
2871         case GST_MESSAGE_SEGMENT_START:
2872                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2873                 break;
2874         case GST_MESSAGE_SEGMENT_DONE:
2875                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2876                 break;
2877         case GST_MESSAGE_DURATION_CHANGED:
2878                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2879                 break;
2880         case GST_MESSAGE_LATENCY:
2881                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2882                 break;
2883         case GST_MESSAGE_ASYNC_START:
2884                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2885                 break;
2886         case GST_MESSAGE_ASYNC_DONE:
2887                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2888                 break;
2889         case GST_MESSAGE_ANY:
2890                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2891                 break;
2892         case GST_MESSAGE_QOS:
2893                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2894                 break;
2895         default:
2896                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2897                 break;
2898         }
2899
2900         return TRUE;
2901 }
2902
2903
2904 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2905 {
2906         GstElement *element = NULL;
2907         GError *err = NULL;
2908         gchar *debug_info = NULL;
2909
2910         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2911         _MMCamcorderSubContext *sc = NULL;
2912
2913         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2914         mmf_return_val_if_fail(message, GST_BUS_PASS);
2915
2916         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2917         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2918
2919         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2920                 /* parse error message */
2921                 gst_message_parse_error(message, &err, &debug_info);
2922
2923                 if (debug_info) {
2924                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2925                         g_free(debug_info);
2926                         debug_info = NULL;
2927                 }
2928
2929                 if (!err) {
2930                         _mmcam_dbg_warn("failed to parse error message");
2931                         return GST_BUS_PASS;
2932                 }
2933
2934                 /* set videosrc element to compare */
2935                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2936
2937                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2938                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2939                         switch (err->code) {
2940                         case GST_RESOURCE_ERROR_BUSY:
2941                                 _mmcam_dbg_err("Camera device [busy]");
2942                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2943                                 break;
2944                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2945                                 _mmcam_dbg_err("Camera device [open failed]");
2946                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2947                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2948                                 break;
2949                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2950                                 _mmcam_dbg_err("Camera device [open failed]");
2951                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2952                                 break;
2953                         case GST_RESOURCE_ERROR_OPEN_READ:
2954                                 _mmcam_dbg_err("Camera device [register trouble]");
2955                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2956                                 break;
2957                         case GST_RESOURCE_ERROR_NOT_FOUND:
2958                                 _mmcam_dbg_err("Camera device [device not found]");
2959                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2960                                 break;
2961                         case GST_RESOURCE_ERROR_TOO_LAZY:
2962                                 _mmcam_dbg_err("Camera device [timeout]");
2963                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2964                                 break;
2965                         case GST_RESOURCE_ERROR_SETTINGS:
2966                                 _mmcam_dbg_err("Camera device [not supported]");
2967                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2968                                 break;
2969                         case GST_RESOURCE_ERROR_FAILED:
2970                                 _mmcam_dbg_err("Camera device [working failed].");
2971                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2972                                 break;
2973                         default:
2974                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2975                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2976                                 break;
2977                         }
2978
2979                         hcamcorder->error_occurs = TRUE;
2980                 }
2981
2982                 g_error_free(err);
2983
2984                 /* store error code and drop this message if cmd is running */
2985                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2986                         _MMCamcorderMsgItem msg;
2987
2988                         /* post error to application */
2989                         hcamcorder->error_occurs = TRUE;
2990                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2991                         msg.param.code = hcamcorder->error_code;
2992                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2993
2994                         goto DROP_MESSAGE;
2995                 }
2996         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2997                 _MMCamcorderMsgItem msg;
2998
2999                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3000                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3001                         int focus_state = 0;
3002
3003                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3004                         _mmcam_dbg_log("Focus State:%d", focus_state);
3005
3006                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3007                         msg.param.code = focus_state;
3008                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3009
3010                         goto DROP_MESSAGE;
3011                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3012                         int progress = 0;
3013                         int status = 0;
3014
3015                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3016                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3017                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3018
3019                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3020                                 msg.param.code = progress;
3021                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3022                         }
3023
3024                         goto DROP_MESSAGE;
3025                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3026                         int i = 0;
3027                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3028                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3029                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3030
3031                         if (g_value)
3032                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3033
3034                         if (fd_info == NULL) {
3035                                 _mmcam_dbg_warn("fd_info is NULL");
3036                                 goto DROP_MESSAGE;
3037                         }
3038
3039                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3040                         if (cam_fd_info == NULL) {
3041                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3042                                 SAFE_FREE(fd_info);
3043                                 goto DROP_MESSAGE;
3044                         }
3045
3046                         /* set total face count */
3047                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3048
3049                         if (cam_fd_info->num_of_faces > 0) {
3050                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3051                                 if (cam_fd_info->face_info) {
3052                                         /* set information of each face */
3053                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3054                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3055                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3056                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3057                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3058                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3059                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3060                                                 /*
3061                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3062                                                         fd_info->face_info[i].id,
3063                                                         fd_info->face_info[i].score,
3064                                                         fd_info->face_info[i].rect.x,
3065                                                         fd_info->face_info[i].rect.y,
3066                                                         fd_info->face_info[i].rect.width,
3067                                                         fd_info->face_info[i].rect.height);
3068                                                 */
3069                                         }
3070                                 } else {
3071                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3072
3073                                         /* free allocated memory that is not sent */
3074                                         SAFE_G_FREE(cam_fd_info);
3075                                 }
3076                         } else {
3077                                 cam_fd_info->face_info = NULL;
3078                         }
3079
3080                         if (cam_fd_info) {
3081                                 /* send message  - cam_fd_info should be freed by application */
3082                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3083                                 msg.param.data = cam_fd_info;
3084                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3085                                 msg.param.code = 0;
3086
3087                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3088                         }
3089
3090                         /* free fd_info allocated by plugin */
3091                         free(fd_info);
3092                         fd_info = NULL;
3093
3094                         goto DROP_MESSAGE;
3095                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3096                         int capture_done = FALSE;
3097
3098                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3099                                 if (sc->info_image) {
3100                                         /* play capture sound */
3101                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3102                                 }
3103                         }
3104
3105                         goto DROP_MESSAGE;
3106                 }
3107         }
3108
3109         return GST_BUS_PASS;
3110
3111 DROP_MESSAGE:
3112         gst_message_unref(message);
3113         message = NULL;
3114
3115         return GST_BUS_DROP;
3116 }
3117
3118
3119 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3120 {
3121         GstElement *element = NULL;
3122         GError *err = NULL;
3123         gchar *debug_info = NULL;
3124
3125         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3126         _MMCamcorderSubContext *sc = NULL;
3127
3128         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3129         mmf_return_val_if_fail(message, GST_BUS_PASS);
3130
3131         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3132         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3133
3134         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3135                 _mmcam_dbg_log("got EOS from pipeline");
3136
3137                 _MMCAMCORDER_LOCK(hcamcorder);
3138
3139                 sc->bget_eos = TRUE;
3140                 _MMCAMCORDER_SIGNAL(hcamcorder);
3141
3142                 _MMCAMCORDER_UNLOCK(hcamcorder);
3143
3144                 goto DROP_MESSAGE;
3145         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3146                 _MMCamcorderMsgItem msg;
3147
3148                 /* parse error message */
3149                 gst_message_parse_error(message, &err, &debug_info);
3150
3151                 if (debug_info) {
3152                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3153                         g_free(debug_info);
3154                         debug_info = NULL;
3155                 }
3156
3157                 if (!err) {
3158                         _mmcam_dbg_warn("failed to parse error message");
3159                         return GST_BUS_PASS;
3160                 }
3161
3162                 /* set videosrc element to compare */
3163                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3164
3165                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3166                 if (err->domain == GST_RESOURCE_ERROR &&
3167                     GST_ELEMENT_CAST(message->src) == element) {
3168                         switch (err->code) {
3169                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3170                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3171                                 _mmcam_dbg_err("audio device [open failed]");
3172
3173                                 /* post error to application */
3174                                 hcamcorder->error_occurs = TRUE;
3175                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3176
3177                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3178                                 msg.param.code = hcamcorder->error_code;
3179
3180                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3181
3182                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3183
3184                                 goto DROP_MESSAGE;
3185                         default:
3186                                 break;
3187                         }
3188                 } else {
3189                         gboolean b_commiting = FALSE;
3190
3191                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3192                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3193                                 b_commiting = sc->info_video->b_commiting;
3194                         } else {
3195                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3196                                 b_commiting = sc->info_audio->b_commiting;
3197                         }
3198
3199                         _MMCAMCORDER_LOCK(hcamcorder);
3200
3201                         switch (err->code) {
3202                         case GST_RESOURCE_ERROR_WRITE:
3203                                 _mmcam_dbg_err("File write error");
3204                                 hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3205                                 break;
3206                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3207                                 _mmcam_dbg_err("No left space");
3208                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3209                                 break;
3210                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3211                                 _mmcam_dbg_err("Out of storage");
3212                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3213                                 break;
3214                         case GST_RESOURCE_ERROR_SEEK:
3215                                 _mmcam_dbg_err("File read(seek)");
3216                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3217                                 break;
3218                         default:
3219                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3220                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3221                                 break;
3222                         }
3223
3224                         if (b_commiting) {
3225                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3226                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3227                         } else {
3228                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3229
3230                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3231                                 msg.param.code = hcamcorder->error_code;
3232
3233                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3234                         }
3235                 }
3236
3237                 goto DROP_MESSAGE;
3238         }
3239
3240         if (err) {
3241                 g_error_free(err);
3242                 err = NULL;
3243         }
3244
3245         return GST_BUS_PASS;
3246
3247 DROP_MESSAGE:
3248         if (err) {
3249                 g_error_free(err);
3250                 err = NULL;
3251         }
3252
3253         gst_message_unref(message);
3254         message = NULL;
3255
3256         return GST_BUS_DROP;
3257 }
3258
3259
3260 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3261         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3262         const char *additional_info, void *user_data)
3263 {
3264         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3265         int current_state = MM_CAMCORDER_STATE_NONE;
3266
3267         mmf_return_if_fail((MMHandleType)hcamcorder);
3268
3269         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3270         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3271                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3272                 return;
3273         }
3274
3275         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3276                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3277
3278         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3279                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3280                 return;
3281         }
3282
3283         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3284
3285         /* set value to inform a status is changed by asm */
3286         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3287
3288         /* check the reason */
3289         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3290             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3291             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3292             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3293                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3294         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3295                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3296         } else {
3297                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3298         }
3299
3300         if (focus_state == FOCUS_IS_RELEASED) {
3301                 hcamcorder->acquired_focus &= ~focus_type;
3302
3303                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3304                         focus_type, hcamcorder->acquired_focus, current_state);
3305
3306                 __mmcamcorder_force_stop(hcamcorder);
3307
3308                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3309         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3310                 _MMCamcorderMsgItem msg;
3311
3312                 hcamcorder->acquired_focus |= focus_type;
3313
3314                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3315                         focus_type, hcamcorder->acquired_focus);
3316
3317                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3318                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3319
3320                 _mmcam_dbg_log("Finish opeartion");
3321         } else {
3322                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3323         }
3324
3325         /* restore value */
3326         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3327
3328         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3329
3330         return;
3331 }
3332
3333
3334 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3335         const char *reason_for_change, const char *additional_info, void *user_data)
3336 {
3337         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3338         int current_state = MM_CAMCORDER_STATE_NONE;
3339
3340         mmf_return_if_fail(hcamcorder);
3341
3342         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3343         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3344             current_state >= MM_CAMCORDER_STATE_NUM) {
3345                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3346                 return;
3347         }
3348
3349         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3350                 focus_state, reason_for_change ? reason_for_change : "N/A");
3351
3352         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3353                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3354                 return;
3355         }
3356
3357         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3358
3359         /* set value to inform a status is changed by asm */
3360         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3361
3362         /* check the reason */
3363         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3364             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3365             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3366             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3367                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3368         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3369                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3370         } else {
3371                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3372         }
3373
3374         if (focus_state == FOCUS_IS_RELEASED) {
3375                 _MMCamcorderMsgItem msg;
3376
3377                 _mmcam_dbg_log("other process's FOCUS is acquired");
3378
3379                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3380                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3381
3382                 _mmcam_dbg_log("Finish opeartion");
3383         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3384                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3385
3386                 __mmcamcorder_force_stop(hcamcorder);
3387
3388                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3389         } else {
3390                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3391         }
3392
3393         /* restore value */
3394         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3395
3396         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3397
3398         return;
3399 }
3400
3401
3402 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3403 {
3404         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3405         int current_state = MM_CAMCORDER_STATE_NONE;
3406
3407         mmf_return_if_fail(hcamcorder);
3408         mmf_return_if_fail(value);
3409
3410         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3411         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3412                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3413                 return;
3414         }
3415
3416         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3417
3418         if (!strcmp(value, "disallowed")) {
3419                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3420
3421                 /* set value to inform a status is changed by DPM */
3422                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3423
3424                 __mmcamcorder_force_stop(hcamcorder);
3425
3426                 /* restore value */
3427                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3428
3429                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3430         }
3431
3432         _mmcam_dbg_warn("done");
3433
3434         return;
3435 }
3436
3437
3438 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3439 {
3440         int ret = MM_ERROR_NONE;
3441         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3442         _MMCamcorderSubContext *sc = NULL;
3443         GstElement *pipeline = NULL;
3444
3445         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3446
3447         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3448
3449         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3450         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3451
3452         switch (type) {
3453         case MM_CAMCORDER_MODE_AUDIO:
3454                 ret = _mmcamcorder_create_audio_pipeline(handle);
3455                 if (ret != MM_ERROR_NONE)
3456                         return ret;
3457
3458                 break;
3459         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3460         default:
3461                 ret = _mmcamcorder_create_preview_pipeline(handle);
3462                 if (ret != MM_ERROR_NONE)
3463                         return ret;
3464
3465                 /* connect capture signal */
3466                 if (!sc->bencbin_capture) {
3467                         ret = _mmcamcorder_connect_capture_signal(handle);
3468                         if (ret != MM_ERROR_NONE)
3469                                 return ret;
3470                 }
3471                 break;
3472         }
3473
3474         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3475         if (type != MM_CAMCORDER_MODE_AUDIO) {
3476                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3477
3478                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3479
3480                 traceEnd(TTRACE_TAG_CAMERA);
3481         }
3482 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3483         if (!_mmcamcorder_get_device_info(handle))
3484                 _mmcam_dbg_err("Getting device information error!!");
3485 #endif
3486
3487         _mmcam_dbg_log("ret[%x]", ret);
3488         if (ret != MM_ERROR_NONE) {
3489                 _mmcam_dbg_err("error : destroy pipeline");
3490                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3491         }
3492
3493         return ret;
3494 }
3495
3496
3497 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3498 {
3499         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3500         _MMCamcorderSubContext *sc = NULL;
3501         gint i = 0;
3502         int element_num = 0;
3503         _MMCamcorderGstElement *element = NULL;
3504         GstBus *bus = NULL;
3505
3506         mmf_return_if_fail(hcamcorder);
3507
3508         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3509         mmf_return_if_fail(sc);
3510
3511         _mmcam_dbg_log("");
3512
3513         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3514         switch (type) {
3515         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3516                 element = sc->element;
3517                 element_num = sc->element_num;
3518                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3519                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3520                 break;
3521         case MM_CAMCORDER_MODE_AUDIO:
3522                 element = sc->encode_element;
3523                 element_num = sc->encode_element_num;
3524                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3525                 _mmcamcorder_destroy_audio_pipeline(handle);
3526                 break;
3527         default:
3528                 _mmcam_dbg_err("unknown type %d", type);
3529                 break;
3530         }
3531
3532         _mmcam_dbg_log("Pipeline clear!!");
3533
3534         /* Remove pipeline message callback */
3535         if (hcamcorder->pipeline_cb_event_id > 0) {
3536                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3537                 hcamcorder->pipeline_cb_event_id = 0;
3538         }
3539
3540         /* Remove remained message in bus */
3541         if (bus) {
3542                 GstMessage *gst_msg = NULL;
3543                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3544                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3545                         gst_message_unref(gst_msg);
3546                         gst_msg = NULL;
3547                 }
3548                 gst_object_unref(bus);
3549                 bus = NULL;
3550         }
3551
3552         /* checking unreleased element */
3553         for (i = 0 ; i < element_num ; i++) {
3554                 if (element[i].gst) {
3555                         if (GST_IS_ELEMENT(element[i].gst)) {
3556                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3557                                         element[i].id,
3558                                         GST_OBJECT_NAME(element[i].gst),
3559                                         GST_OBJECT_REFCOUNT(element[i].gst),
3560                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3561                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3562                         } else {
3563                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3564                         }
3565
3566                         element[i].id = _MMCAMCORDER_NONE;
3567                         element[i].gst = NULL;
3568                 }
3569         }
3570
3571         return;
3572 }
3573
3574
3575 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3576 {
3577         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3578
3579         _MMCAMCORDER_LOCK_GST_STATE(handle);
3580         setChangeReturn = gst_element_set_state(pipeline, target_state);
3581         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3582
3583         return setChangeReturn;
3584 }
3585
3586
3587 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3588 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3589 {
3590         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3591
3592         mmf_return_val_if_fail(hcamcorder, FALSE);
3593
3594         _mmcam_dbg_log("");
3595
3596         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3597
3598         /* initialize */
3599         hcamcorder->setting_event_id = 0;
3600
3601         _mmcam_dbg_log("Done");
3602
3603         /* once */
3604         return FALSE;
3605 }
3606 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3607
3608
3609 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3610 {
3611         unsigned int k = 0;
3612         _MMCamcorderSubContext *sc = NULL;
3613         GstState pipeline_state = GST_STATE_VOID_PENDING;
3614         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3615         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3616         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3617         GMutex *state_lock = NULL;
3618
3619         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3620         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3621         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3622
3623         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3624                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3625                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3626         } else {
3627                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3628                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3629         }
3630
3631         g_mutex_lock(state_lock);
3632
3633         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3634                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3635                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3636
3637                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3638                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3639                         switch (getChangeReturn) {
3640                         case GST_STATE_CHANGE_NO_PREROLL:
3641                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3642                                 /* fall through */
3643                         case GST_STATE_CHANGE_SUCCESS:
3644                                 /* if we reached the final target state, exit */
3645                                 if (pipeline_state == target_state) {
3646                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3647                                         g_mutex_unlock(state_lock);
3648                                         return MM_ERROR_NONE;
3649                                 }
3650                                 break;
3651                         case GST_STATE_CHANGE_ASYNC:
3652                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3653                                 break;
3654                         default:
3655                                 g_mutex_unlock(state_lock);
3656                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3657                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3658                         }
3659
3660                         g_mutex_unlock(state_lock);
3661
3662                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3663
3664                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3665                 }
3666
3667                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3668         }
3669
3670         g_mutex_unlock(state_lock);
3671
3672         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3673
3674         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3675 }
3676
3677
3678 /* For performance check */
3679 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3680 {
3681         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3682         _MMCamcorderSubContext *sc = NULL;
3683
3684         mmf_return_val_if_fail(hcamcorder, -1);
3685
3686         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3687         mmf_return_val_if_fail(sc, -1);
3688
3689         return sc->kpi.current_fps;
3690 }
3691
3692
3693 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3694 {
3695         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3696         _MMCamcorderSubContext *sc = NULL;
3697
3698         mmf_return_val_if_fail(hcamcorder, -1);
3699
3700         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3701         mmf_return_val_if_fail(sc, -1);
3702
3703         return sc->kpi.average_fps;
3704 }
3705
3706
3707 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3708 {
3709         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3710         _MMCamcorderSubContext *sc = NULL;
3711
3712         mmf_return_if_fail(hcamcorder);
3713
3714         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3715         mmf_return_if_fail(sc);
3716
3717         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3718
3719         return;
3720 }
3721
3722
3723 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3724 {
3725         int i = 0;
3726         int loop = 0;
3727         int itr_cnt = 0;
3728         int result = MM_ERROR_NONE;
3729         int cmd_try_count = 0;
3730         int current_state = MM_CAMCORDER_STATE_NONE;
3731
3732         mmf_return_if_fail(hcamcorder);
3733
3734         /* check command running */
3735         do {
3736                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3737                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3738                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3739                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3740                         } else {
3741                                 _mmcam_dbg_err("wait timeout");
3742                                 break;
3743                         }
3744                 } else {
3745                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3746                         break;
3747                 }
3748         } while (TRUE);
3749
3750         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3751
3752         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3753
3754         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3755                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3756                 switch (current_state) {
3757                 case MM_CAMCORDER_STATE_CAPTURING:
3758                 {
3759                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3760                         _MMCamcorderImageInfo *info = NULL;
3761
3762                         mmf_return_if_fail(sc);
3763                         mmf_return_if_fail((info = sc->info_image));
3764
3765                         _mmcam_dbg_warn("Stop capturing.");
3766
3767                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3768                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3769                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3770                                 NULL);
3771
3772                         for (i = 0; i < 20 && info->capturing; i++)
3773                                 usleep(100000);
3774
3775                         if (i == 20)
3776                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3777
3778                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3779                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3780
3781                         break;
3782                 }
3783                 case MM_CAMCORDER_STATE_RECORDING:
3784                 case MM_CAMCORDER_STATE_PAUSED:
3785                 {
3786                         _mmcam_dbg_warn("Stop recording.");
3787
3788                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3789                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3790                         }
3791
3792                         break;
3793                 }
3794                 case MM_CAMCORDER_STATE_PREPARE:
3795                 {
3796                         _mmcam_dbg_warn("Stop preview.");
3797
3798                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3799                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3800                         }
3801
3802                         break;
3803                 }
3804                 case MM_CAMCORDER_STATE_READY:
3805                 {
3806                         _mmcam_dbg_warn("unrealize");
3807
3808                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3809                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3810                         }
3811
3812                         break;
3813                 }
3814                 case MM_CAMCORDER_STATE_NULL:
3815                 default:
3816                         _mmcam_dbg_warn("Already stopped.");
3817                         break;
3818                 }
3819
3820                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3821         }
3822
3823         _mmcam_dbg_warn("Done.");
3824
3825         return;
3826 }
3827
3828
3829 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3830 {
3831         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3832         _MMCamcorderMsgItem msg;
3833         gchar *msg_src_element = NULL;
3834         _MMCamcorderSubContext *sc = NULL;
3835
3836         return_val_if_fail(hcamcorder, FALSE);
3837         return_val_if_fail(error, FALSE);
3838         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3839         mmf_return_val_if_fail(sc, FALSE);
3840
3841         _mmcam_dbg_log("");
3842
3843         /* filtering filesink related errors */
3844         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3845             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3846                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3847                         sc->ferror_send = TRUE;
3848                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3849                 } else {
3850                         sc->ferror_count++;
3851                         _mmcam_dbg_warn("Skip error");
3852                         return TRUE;
3853                 }
3854         }
3855
3856         if (error->domain == GST_CORE_ERROR) {
3857                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3858         } else if (error->domain == GST_LIBRARY_ERROR) {
3859                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3860         } else if (error->domain == GST_RESOURCE_ERROR) {
3861                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3862         } else if (error->domain == GST_STREAM_ERROR) {
3863                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3864         } else {
3865                 _mmcam_dbg_warn("This error domain is not defined.");
3866
3867                 /* we treat system error as an internal error */
3868                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3869         }
3870
3871         if (message->src) {
3872                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3873                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3874                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3875         } else {
3876                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3877                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3878         }
3879
3880 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3881         /* Check whether send this error to application */
3882         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3883                 _mmcam_dbg_log("We got the error. But skip it.");
3884                 return TRUE;
3885         }
3886 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3887
3888         /* post error to application except RESTRICTED case */
3889         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3890                 hcamcorder->error_occurs = TRUE;
3891                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3892                 _mmcamcorder_send_message(handle, &msg);
3893         }
3894
3895         return TRUE;
3896 }
3897
3898
3899 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3900 {
3901         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3902         _MMCamcorderSubContext *sc = NULL;
3903         GstElement *element = NULL;
3904
3905         _mmcam_dbg_log("");
3906
3907         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3908
3909         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3910         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3911
3912         /* Specific plugin - video encoder plugin */
3913         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3914
3915         if (GST_ELEMENT_CAST(message->src) == element) {
3916                 if (code == GST_CORE_ERROR_NEGOTIATION)
3917                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3918                 else
3919                         return MM_ERROR_CAMCORDER_ENCODER;
3920         }
3921
3922         /* General */
3923         switch (code) {
3924         case GST_CORE_ERROR_STATE_CHANGE:
3925                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3926         case GST_CORE_ERROR_NEGOTIATION:
3927                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3928         case GST_CORE_ERROR_MISSING_PLUGIN:
3929         case GST_CORE_ERROR_SEEK:
3930         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3931         case GST_CORE_ERROR_FAILED:
3932         case GST_CORE_ERROR_TOO_LAZY:
3933         case GST_CORE_ERROR_PAD:
3934         case GST_CORE_ERROR_THREAD:
3935         case GST_CORE_ERROR_EVENT:
3936         case GST_CORE_ERROR_CAPS:
3937         case GST_CORE_ERROR_TAG:
3938         case GST_CORE_ERROR_CLOCK:
3939         case GST_CORE_ERROR_DISABLED:
3940         default:
3941                 return MM_ERROR_CAMCORDER_GST_CORE;
3942         break;
3943         }
3944 }
3945
3946 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3947 {
3948         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3949         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3950
3951         _mmcam_dbg_log("");
3952
3953         /* Specific plugin - NONE */
3954
3955         /* General */
3956         switch (code) {
3957         case GST_LIBRARY_ERROR_FAILED:
3958         case GST_LIBRARY_ERROR_TOO_LAZY:
3959         case GST_LIBRARY_ERROR_INIT:
3960         case GST_LIBRARY_ERROR_SHUTDOWN:
3961         case GST_LIBRARY_ERROR_SETTINGS:
3962         case GST_LIBRARY_ERROR_ENCODE:
3963         default:
3964                 _mmcam_dbg_err("Library error(%d)", code);
3965                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3966         }
3967 }
3968
3969
3970 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3971 {
3972         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3973         _MMCamcorderSubContext *sc = NULL;
3974         GstElement *element = NULL;
3975
3976         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3977
3978         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3979         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3980
3981         _mmcam_dbg_log("");
3982
3983         /* Specific plugin */
3984         /* video sink */
3985         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3986         if (GST_ELEMENT_CAST(message->src) == element) {
3987                 if (code == GST_RESOURCE_ERROR_WRITE) {
3988                         _mmcam_dbg_err("Display device [Off]");
3989                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3990                 } else {
3991                         _mmcam_dbg_err("Display device [General(%d)]", code);
3992                 }
3993         }
3994
3995         /* audiosrc */
3996         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3997         if (GST_ELEMENT_CAST(message->src) == element) {
3998                 if (code == GST_RESOURCE_ERROR_FAILED) {
3999                         int ret = MM_ERROR_NONE;
4000                         int current_state = MM_CAMCORDER_STATE_NONE;
4001
4002                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4003
4004                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4005
4006                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4007                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4008                                 /* set value to inform a status is changed by DPM */
4009                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4010
4011                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4012                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4013
4014                                 if (ret != MM_ERROR_NONE) {
4015                                         _mmcam_dbg_err("commit failed, cancel it");
4016                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4017                                 }
4018                         }
4019
4020                         /* restore value */
4021                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4022
4023                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4024
4025                         return MM_ERROR_POLICY_RESTRICTED;
4026                 }
4027         }
4028
4029         /* encodebin */
4030         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4031         if (GST_ELEMENT_CAST(message->src) == element) {
4032                 if (code == GST_RESOURCE_ERROR_FAILED) {
4033                         _mmcam_dbg_err("Encoder [Resource error]");
4034                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4035                 } else {
4036                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4037                         return MM_ERROR_CAMCORDER_ENCODER;
4038                 }
4039         }
4040
4041         /* General */
4042         switch (code) {
4043         case GST_RESOURCE_ERROR_WRITE:
4044                 _mmcam_dbg_err("File write error");
4045                 return MM_ERROR_FILE_WRITE;
4046         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4047                 _mmcam_dbg_err("No left space");
4048                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4049         case GST_RESOURCE_ERROR_OPEN_WRITE:
4050                 _mmcam_dbg_err("Out of storage");
4051                 return MM_ERROR_OUT_OF_STORAGE;
4052         case GST_RESOURCE_ERROR_SEEK:
4053                 _mmcam_dbg_err("File read(seek)");
4054                 return MM_ERROR_FILE_READ;
4055         case GST_RESOURCE_ERROR_NOT_FOUND:
4056         case GST_RESOURCE_ERROR_FAILED:
4057         case GST_RESOURCE_ERROR_TOO_LAZY:
4058         case GST_RESOURCE_ERROR_BUSY:
4059         case GST_RESOURCE_ERROR_OPEN_READ:
4060         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4061         case GST_RESOURCE_ERROR_CLOSE:
4062         case GST_RESOURCE_ERROR_READ:
4063         case GST_RESOURCE_ERROR_SYNC:
4064         case GST_RESOURCE_ERROR_SETTINGS:
4065         default:
4066                 _mmcam_dbg_err("Resource error(%d)", code);
4067                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4068         }
4069 }
4070
4071
4072 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4073 {
4074         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4075         _MMCamcorderSubContext *sc = NULL;
4076         GstElement *element = NULL;
4077
4078         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4079
4080         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4081         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4082
4083         _mmcam_dbg_log("");
4084
4085         /* Specific plugin */
4086         /* video encoder */
4087         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4088         if (GST_ELEMENT_CAST(message->src) == element) {
4089                 switch (code) {
4090                 case GST_STREAM_ERROR_WRONG_TYPE:
4091                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4092                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4093                 case GST_STREAM_ERROR_ENCODE:
4094                         _mmcam_dbg_err("Video encoder [encode error]");
4095                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4096                 case GST_STREAM_ERROR_FAILED:
4097                         _mmcam_dbg_err("Video encoder [stream failed]");
4098                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4099                 default:
4100                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4101                         return MM_ERROR_CAMCORDER_ENCODER;
4102                 }
4103         }
4104
4105         /* General plugin */
4106         switch (code) {
4107         case GST_STREAM_ERROR_FORMAT:
4108                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4109                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4110         case GST_STREAM_ERROR_FAILED:
4111                 _mmcam_dbg_err("General [flow error(%d)]", code);
4112                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4113         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4114         case GST_STREAM_ERROR_DECODE:
4115         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4116         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4117         case GST_STREAM_ERROR_TOO_LAZY:
4118         case GST_STREAM_ERROR_ENCODE:
4119         case GST_STREAM_ERROR_DEMUX:
4120         case GST_STREAM_ERROR_MUX:
4121         case GST_STREAM_ERROR_DECRYPT:
4122         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4123         case GST_STREAM_ERROR_WRONG_TYPE:
4124         default:
4125                 _mmcam_dbg_err("General [error(%d)]", code);
4126                 return MM_ERROR_CAMCORDER_GST_STREAM;
4127         }
4128 }
4129
4130
4131 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4132 {
4133         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4134         gchar *debug = NULL;
4135         GError *err = NULL;
4136
4137         return_val_if_fail(hcamcorder, FALSE);
4138         return_val_if_fail(error, FALSE);
4139
4140         _mmcam_dbg_log("");
4141
4142         gst_message_parse_warning(message, &err, &debug);
4143
4144         if (error->domain == GST_CORE_ERROR) {
4145                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4146         } else if (error->domain == GST_LIBRARY_ERROR) {
4147                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4148         } else if (error->domain == GST_RESOURCE_ERROR) {
4149                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4150                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4151         } else if (error->domain == GST_STREAM_ERROR) {
4152                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4153         } else {
4154                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4155         }
4156
4157         if (err != NULL) {
4158                 g_error_free(err);
4159                 err = NULL;
4160         }
4161         if (debug != NULL) {
4162                 _mmcam_dbg_err("Debug: %s", debug);
4163                 g_free(debug);
4164                 debug = NULL;
4165         }
4166
4167         return TRUE;
4168 }
4169
4170
4171 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4172 {
4173         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4174         _MMCamcorderSubContext *sc = NULL;
4175         GstElement *element = NULL;
4176         gchar *msg_src_element;
4177
4178         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4179
4180         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4181         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4182
4183         _mmcam_dbg_log("");
4184
4185         /* Special message handling */
4186         /* video source */
4187         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4188         if (GST_ELEMENT_CAST(message->src) == element) {
4189                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4190                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4191                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4192                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4193                         return MM_ERROR_NONE;
4194                 }
4195         }
4196
4197         /* General plugin */
4198         switch (error->code) {
4199         case GST_RESOURCE_ERROR_WRITE:
4200         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4201         case GST_RESOURCE_ERROR_SEEK:
4202         case GST_RESOURCE_ERROR_NOT_FOUND:
4203         case GST_RESOURCE_ERROR_FAILED:
4204         case GST_RESOURCE_ERROR_TOO_LAZY:
4205         case GST_RESOURCE_ERROR_BUSY:
4206         case GST_RESOURCE_ERROR_OPEN_READ:
4207         case GST_RESOURCE_ERROR_OPEN_WRITE:
4208         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4209         case GST_RESOURCE_ERROR_CLOSE:
4210         case GST_RESOURCE_ERROR_READ:
4211         case GST_RESOURCE_ERROR_SYNC:
4212         case GST_RESOURCE_ERROR_SETTINGS:
4213         default:
4214                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4215                 break;
4216         }
4217
4218         return MM_ERROR_NONE;
4219 }
4220
4221 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4222 {
4223         GstPad *pad = NULL;
4224         GstCaps *sink_caps = NULL;
4225         _MMCamcorderSubContext *sc = NULL;
4226
4227         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4228         _mmcam_dbg_warn("Entered ");
4229         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4230         if (!pad) {
4231                 _mmcam_dbg_err("static pad is NULL");
4232                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4233         }
4234
4235         sink_caps = gst_pad_get_current_caps(pad);
4236         gst_object_unref(pad);
4237         if (!sink_caps) {
4238                 _mmcam_dbg_err("fail to get caps");
4239                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4240         }
4241
4242         *caps = gst_caps_to_string(sink_caps);
4243         _mmcam_dbg_err("video caps : %s", *caps);
4244         gst_caps_unref(sink_caps);
4245
4246         return MM_ERROR_NONE;
4247 }
4248 #ifdef _MMCAMCORDER_RM_SUPPORT
4249 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4250         rm_device_request_s *info, void* cb_data)
4251 {
4252         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4253         int current_state = MM_CAMCORDER_STATE_NONE;
4254         rm_cb_result cb_res = RM_CB_RESULT_OK;
4255
4256         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4257
4258         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4259         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4260                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4261         }
4262
4263         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4264
4265         /* set value to inform a status is changed by RM */
4266         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4267
4268         /* set RM event code for sending it to application */
4269         hcamcorder->interrupt_code = event_src;
4270
4271         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4272         switch (event_src) {
4273         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4274         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4275                 __mmcamcorder_force_stop(hcamcorder);
4276                 break;
4277         default:
4278                 break;
4279         }
4280
4281         /* restore value */
4282         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4283
4284         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4285
4286         return cb_res;
4287 }
4288 #endif /* _MMCAMCORDER_RM_SUPPORT */