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                 if (MM_ERROR_NONE != mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 200                                                                          getpid(),
 201                                                                          "media",
 202                                                                          _mmcamcorder_sound_focus_cb,
 203                                                                          hcamcorder)) {
 204                         _mmcam_dbg_err("mm_sound_register_focus failed");
 205                         ret = MM_ERROR_POLICY_BLOCKED;
 206                         goto _ERR_DEFAULT_VALUE_INIT;
 207                 }
 208
 209                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 210                                hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 211         } else {
 212                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 213                 hcamcorder->sound_focus_register = FALSE;
 214         }
 215
 216         /* Get Camera Configure information from Camcorder INI file */
 217         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 218         if (ret != MM_ERROR_NONE) {
 219                 _mmcam_dbg_err("Failed to get configure(main) info.");
 220                 goto _ERR_DEFAULT_VALUE_INIT;
 221         }
 222
 223         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 224         if (!(hcamcorder->attributes)) {
 225                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 226
 227                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 228                 goto _ERR_DEFAULT_VALUE_INIT;
 229         }
 230
 231         /* get DPM context for camera/microphone restriction */
 232         hcamcorder->dpm_context = dpm_context_create();
 233         if (hcamcorder->dpm_context) {
 234                 hcamcorder->dpm_policy = dpm_context_acquire_restriction_policy(hcamcorder->dpm_context);
 235                 if (hcamcorder->dpm_policy == NULL) {
 236                         _mmcam_dbg_err("dpm_context_acquire_restriction_policy failed");
 237                         dpm_context_destroy(hcamcorder->dpm_context);
 238                         hcamcorder->dpm_context = NULL;
 239                 }
 240         }
 241
 242         _mmcam_dbg_warn("DPM context %p, policy %p", hcamcorder->dpm_context, hcamcorder->dpm_policy);
 243
 244         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 245                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 246                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 247                                                 "UseConfCtrl", &UseConfCtrl);
 248
 249                 if (UseConfCtrl) {
 250                         int resolution_width = 0;
 251                         int resolution_height = 0;
 252                         MMCamAttrsInfo fps_info;
 253
 254                         _mmcam_dbg_log( "Enable Configure Control system." );
 255
 256                         switch (info->videodev_type) {
 257                         case MM_VIDEO_DEVICE_CAMERA0:
 258                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 259                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 260                                                                    "ConfCtrlFile0", &ConfCtrlFile);
 261                                 break;
 262                         case MM_VIDEO_DEVICE_CAMERA1:
 263                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 264                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 265                                                                    "ConfCtrlFile1", &ConfCtrlFile);
 266                                 break;
 267                         default:
 268                                 _mmcam_dbg_err( "Not supported camera type." );
 269                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 270                                 goto _ERR_DEFAULT_VALUE_INIT;
 271                         }
 272
 273                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 274
 275                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 276                         if (ret != MM_ERROR_NONE) {
 277                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 278                                 goto _ERR_DEFAULT_VALUE_INIT;
 279                         }
 280 /*
 281                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 282                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 283 */
 284                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 285                         if (ret != MM_ERROR_NONE) {
 286                                 _mmcam_dbg_warn("converting table initialize error!!");
 287                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 288                                 goto _ERR_DEFAULT_VALUE_INIT;
 289                         }
 290
 291                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 292                         if (ret != MM_ERROR_NONE) {
 293                                 _mmcam_dbg_warn("converting table initialize error!!");
 294                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 295                                 goto _ERR_DEFAULT_VALUE_INIT;
 296                         }
 297
 298                         /* Get device info, recommend preview fmt and display rotation from INI */
 299                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 300                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 301                                                         "RecommendPreviewFormatCapture",
 302                                                         &rcmd_fmt_capture);
 303
 304                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 305                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 306                                                         "RecommendPreviewFormatRecord",
 307                                                         &rcmd_fmt_recording);
 308
 309                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 310                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 311                                                         "RecommendDisplayRotation",
 312                                                         &rcmd_dpy_rotation);
 313
 314                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 315                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 316                                                         "PlayCaptureSound",
 317                                                         &play_capture_sound);
 318
 319                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 320                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 321                                                         "DeviceCount",
 322                                                         &camera_device_count);
 323
 324                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 325                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 326                                                         "FacingDirection",
 327                                                         &camera_facing_direction);
 328
 329                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 330                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 331                                                         "BrightnessStepDenominator",
 332                                                         &hcamcorder->brightness_step_denominator);
 333
 334                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 335                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 336                                                         "SupportZSL",
 337                                                         &hcamcorder->support_zsl_capture);
 338
 339                         _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",
 340                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 341                                        play_capture_sound, camera_device_count, camera_facing_direction,
 342                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 343
 344                         /* Get UseZeroCopyFormat value from INI */
 345                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 346                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 347                                                         "UseZeroCopyFormat",
 348                                                         &(hcamcorder->use_zero_copy_format));
 349
 350                         /* Get SupportMediaPacketPreviewCb value from INI */
 351                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 352                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 353                                                         "SupportMediaPacketPreviewCb",
 354                                                         &(hcamcorder->support_media_packet_preview_cb));
 355
 356                         /* Get UseVideoconvert value from INI */
 357                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 358                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 359                                                         "UseVideoconvert",
 360                                                         &hcamcorder->use_videoconvert);
 361
 362                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 363                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
 364                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
 365                                                     NULL);
 366
 367                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 368
 369                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 370                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 371                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 372                                 resolution_width, resolution_height, fps_info.int_array.def);
 373
 374                         if (camera_facing_direction == 1) {
 375                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
 376                                         camera_default_flip = MM_FLIP_VERTICAL;
 377                                 } else {
 378                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 379                                 }
 380                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 381                         }
 382
 383                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 384                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 385                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 386                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 387                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 388                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 389                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 390                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 391                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 392                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
 393                                                     MMCAM_DISPLAY_FLIP, camera_default_flip,
 394                                                     "capture-sound-enable", play_capture_sound,
 395                                                     NULL);
 396                         if (err_attr_name) {
 397                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 398                                 SAFE_FREE(err_attr_name);
 399                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 400                                 goto _ERR_DEFAULT_VALUE_INIT;
 401                         }
 402
 403                         /* Get default value of brightness */
 404                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 405                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 406                                                     NULL);
 407                         if (err_attr_name) {
 408                                 _mmcam_dbg_err("Get brightness FAILED.");
 409                                 SAFE_FREE(err_attr_name);
 410                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 411                                 goto _ERR_DEFAULT_VALUE_INIT;
 412                         }
 413                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 414                 } else {
 415                         _mmcam_dbg_log( "Disable Configure Control system." );
 416                         hcamcorder->conf_ctrl = NULL;
 417                 }
 418
 419                 /* add DPM camera policy changed callback */
 420                 if (hcamcorder->dpm_context) {
 421                         if (dpm_context_add_policy_changed_cb(hcamcorder->dpm_context,
 422                                 "camera", _mmcamcorder_dpm_camera_policy_changed_cb,
 423                                 (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id) != DPM_ERROR_NONE) {
 424                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 425                                 hcamcorder->dpm_camera_cb_id = 0;
 426                         }
 427
 428                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 429                 }
 430         } else {
 431                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 432                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 433                                                     "DeviceCount",
 434                                                     &camera_device_count);
 435                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 436                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 437                                                     NULL);
 438                 if (err_attr_name) {
 439                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 440                         SAFE_FREE(err_attr_name);
 441                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 442                         goto _ERR_DEFAULT_VALUE_INIT;
 443                 }
 444
 445                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 446                 if (ret != MM_ERROR_NONE) {
 447                         _mmcam_dbg_err("there is no audio device");
 448                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 449                         goto _ERR_DEFAULT_VALUE_INIT;
 450                 }
 451         }
 452
 453 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 454         /* initialize resource manager */
 455         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 456         if (ret != MM_ERROR_NONE) {
 457                 _mmcam_dbg_err("failed to initialize resource manager");
 458                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 459                 goto _ERR_DEFAULT_VALUE_INIT;
 460         }
 461 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 462
 463         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 464
 465         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 466
 467         traceEnd(TTRACE_TAG_CAMERA);
 468
 469         if (!ret) {
 470                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
 471                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 472                 goto _ERR_DEFAULT_VALUE_INIT;
 473         }
 474
 475         /* Make some attributes as read-only type */
 476         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 477
 478         /* Disable attributes in each model */
 479         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 480
 481         /* Get videosink name for evas surface */
 482         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 483                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 484                                       "VideosinkElementEvas",
 485                                       &EvasSurfaceElement);
 486         if (EvasSurfaceElement) {
 487                 int attr_index = 0;
 488                 const char *evassink_name = NULL;
 489                 mmf_attribute_t *item_evassink_name = NULL;
 490                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 491
 492                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 493                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 494                 item_evassink_name = &attrs->items[attr_index];
 495                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 496                 mmf_attribute_commit(item_evassink_name);
 497
 498                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 499         }
 500
 501         /* get shutter sound policy */
 502         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 503         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 504
 505         /* get model name */
 506         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 507         if (hcamcorder->model_name) {
 508                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 509         } else {
 510                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 511         }
 512
 513         /* get software version */
 514         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 515         if (hcamcorder->software_version) {
 516                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 517         } else {
 518                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 519         }
 520
 521 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 522         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 523
 524         if (hcamcorder->resource_manager.is_connected == FALSE) {
 525                 /* wait for resource manager connected */
 526                 _mmcam_dbg_log("resource manager is not connected. wait for signal...");
 527
 528                 end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
 529
 530                 if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
 531                         _mmcam_dbg_warn("signal received");
 532                 } else {
 533                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 534                         _mmcam_dbg_err("timeout");
 535                         ret = MM_ERROR_RESOURCE_INTERNAL;
 536                         goto _ERR_DEFAULT_VALUE_INIT;
 537                 }
 538         }
 539
 540         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 541 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 542
 543         /* Set initial state */
 544         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 545
 546         _mmcam_dbg_log("created handle %p", hcamcorder);
 547
 548         *handle = (MMHandleType)hcamcorder;
 549
 550         return MM_ERROR_NONE;
 551
 552 _ERR_DEFAULT_VALUE_INIT:
 553 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 554         /* de-initialize resource manager */
 555         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 556 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 557
 558         /* unregister sound focus */
 559         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 560                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 561                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 562                 } else {
 563                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 564                 }
 565         } else {
 566                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 567                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 568         }
 569
 570         /* release DPM related handle */
 571         if (hcamcorder->dpm_context) {
 572                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 573                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 574
 575                 /* remove camera policy changed callback */
 576                 if (hcamcorder->dpm_camera_cb_id > 0) {
 577                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 578                         hcamcorder->dpm_camera_cb_id = 0;
 579                 } else {
 580                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 581                 }
 582
 583                 if (hcamcorder->dpm_policy) {
 584                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 585                         hcamcorder->dpm_policy = NULL;
 586                 }
 587
 588                 dpm_context_destroy(hcamcorder->dpm_context);
 589                 hcamcorder->dpm_context = NULL;
 590         }
 591
 592         /* Remove attributes */
 593         if (hcamcorder->attributes) {
 594                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 595                 hcamcorder->attributes = 0;
 596         }
 597
 598         /* Release lock, cond */
 599         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 600         g_cond_clear(&(hcamcorder->mtsafe).cond);
 601         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 602         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 603         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 604         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 605         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 606         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 607         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 608         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 609         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 610         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 611 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 612         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 613         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 614 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 615
 616         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 617         g_cond_clear(&hcamcorder->snd_info.open_cond);
 618         g_mutex_clear(&hcamcorder->restart_preview_lock);
 619
 620         if (hcamcorder->conf_ctrl) {
 621                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 622         }
 623
 624         if (hcamcorder->conf_main) {
 625                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 626         }
 627
 628         if (hcamcorder->model_name) {
 629                 free(hcamcorder->model_name);
 630                 hcamcorder->model_name = NULL;
 631         }
 632
 633         if (hcamcorder->software_version) {
 634                 free(hcamcorder->software_version);
 635                 hcamcorder->software_version = NULL;
 636         }
 637
 638         if (hcamcorder->task_thread) {
 639                 g_mutex_lock(&hcamcorder->task_thread_lock);
 640                 _mmcam_dbg_log("send signal for task thread exit");
 641                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 642                 g_cond_signal(&hcamcorder->task_thread_cond);
 643                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 644                 g_thread_join(hcamcorder->task_thread);
 645                 hcamcorder->task_thread = NULL;
 646         }
 647         g_mutex_clear(&hcamcorder->task_thread_lock);
 648         g_cond_clear(&hcamcorder->task_thread_cond);
 649
 650         /* Release handle */
 651         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 652         free(hcamcorder);
 653
 654         return ret;
 655 }
 656
 657
 658 int _mmcamcorder_destroy(MMHandleType handle)
 659 {
 660         int ret = MM_ERROR_NONE;
 661         int state = MM_CAMCORDER_STATE_NONE;
 662         int state_FROM = MM_CAMCORDER_STATE_NULL;
 663 #ifdef _MMCAMCORDER_RM_SUPPORT
 664         int iret = RM_OK;
 665 #endif /* _MMCAMCORDER_RM_SUPPORT */
 666         GstElement *sink_element = NULL;
 667         int sink_element_size = 0;
 668
 669         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 670
 671         _mmcam_dbg_log("");
 672
 673         if (!hcamcorder) {
 674                 _mmcam_dbg_err("Not initialized");
 675                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 676                 goto _ERR_CAMCORDER_CMD_PRECON;
 677         }
 678
 679         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 680                 _mmcam_dbg_err("Another command is running.");
 681                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 682                 goto _ERR_CAMCORDER_CMD_PRECON;
 683         }
 684
 685         state = _mmcamcorder_get_state(handle);
 686         if (state != state_FROM) {
 687                 _mmcam_dbg_err("Wrong state(%d)", state);
 688                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 689                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 690         }
 691
 692         /* set exit state for sound thread */
 693         g_mutex_lock(&hcamcorder->task_thread_lock);
 694         _mmcam_dbg_log("send signal for task thread exit");
 695         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 696         g_cond_signal(&hcamcorder->task_thread_cond);
 697         g_mutex_unlock(&hcamcorder->task_thread_lock);
 698
 699         /* remove kept, but not used sink element in attribute */
 700         mm_camcorder_get_attributes(handle, NULL,
 701                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 702                 NULL);
 703         if (sink_element) {
 704                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 705
 706                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 707
 708                 gst_object_unref(sink_element);
 709                 sink_element = NULL;
 710         }
 711
 712         /* wait for completion of sound play */
 713         _mmcamcorder_sound_solo_play_wait(handle);
 714
 715         /* Release SubContext and pipeline */
 716         if (hcamcorder->sub_context) {
 717                 if (hcamcorder->sub_context->element) {
 718                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 719                 }
 720
 721                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 722                 hcamcorder->sub_context = NULL;
 723         }
 724
 725 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 726         /* de-initialize resource manager */
 727         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 728         if (ret != MM_ERROR_NONE) {
 729                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 730         }
 731 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 732
 733         /* Remove idle function which is not called yet */
 734         if (hcamcorder->setting_event_id) {
 735                 _mmcam_dbg_log("Remove remaining idle function");
 736                 g_source_remove(hcamcorder->setting_event_id);
 737                 hcamcorder->setting_event_id = 0;
 738         }
 739
 740         /* Remove attributes */
 741         if (hcamcorder->attributes) {
 742                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 743                 hcamcorder->attributes = 0;
 744         }
 745
 746         /* Remove exif info */
 747         if (hcamcorder->exif_info) {
 748                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 749                 hcamcorder->exif_info=NULL;
 750
 751         }
 752
 753         /* Release configure info */
 754         if (hcamcorder->conf_ctrl) {
 755                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 756         }
 757         if (hcamcorder->conf_main) {
 758                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 759         }
 760
 761         /* Remove messages which are not called yet */
 762         _mmcamcorder_remove_message_all(handle);
 763
 764         /* unregister sound focus */
 765         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 766                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 767                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 768                                        hcamcorder->sound_focus_id);
 769                 } else {
 770                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 771                                        hcamcorder->sound_focus_id);
 772                 }
 773         } else {
 774                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 775                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 776         }
 777 #ifdef _MMCAMCORDER_RM_SUPPORT
 778         if (hcamcorder->rm_handle != 0) {
 779                 iret = rm_unregister(hcamcorder->rm_handle);
 780                 if (iret != RM_OK)
 781                         _mmcam_dbg_err("rm_unregister() failed");
 782                 hcamcorder->rm_handle = 0;
 783         }
 784 #endif /* _MMCAMCORDER_RM_SUPPORT */
 785
 786         /* release model_name */
 787         if (hcamcorder->model_name) {
 788                 free(hcamcorder->model_name);
 789                 hcamcorder->model_name = NULL;
 790         }
 791
 792         if (hcamcorder->software_version) {
 793                 free(hcamcorder->software_version);
 794                 hcamcorder->software_version = NULL;
 795         }
 796
 797         /* release DPM related handle */
 798         if (hcamcorder->dpm_context) {
 799                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 800                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 801
 802                 /* remove camera policy changed callback */
 803                 if (hcamcorder->dpm_camera_cb_id > 0) {
 804                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 805                         hcamcorder->dpm_camera_cb_id = 0;
 806                 } else {
 807                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 808                 }
 809
 810                 if (hcamcorder->dpm_policy) {
 811                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 812                         hcamcorder->dpm_policy = NULL;
 813                 }
 814
 815                 dpm_context_destroy(hcamcorder->dpm_context);
 816                 hcamcorder->dpm_context = NULL;
 817         }
 818
 819         /* join task thread */
 820         _mmcam_dbg_log("task thread join");
 821         g_thread_join(hcamcorder->task_thread);
 822         hcamcorder->task_thread = NULL;
 823
 824         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 825
 826         /* Release lock, cond */
 827         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 828         g_cond_clear(&(hcamcorder->mtsafe).cond);
 829         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 830         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 831         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 832         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 833         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 834         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 835         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 836         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 837         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 838         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 839 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 840         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 841         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 842 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 843
 844         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 845         g_cond_clear(&hcamcorder->snd_info.open_cond);
 846         g_mutex_clear(&hcamcorder->restart_preview_lock);
 847         g_mutex_clear(&hcamcorder->task_thread_lock);
 848         g_cond_clear(&hcamcorder->task_thread_cond);
 849
 850         /* Release handle */
 851         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 852         free(hcamcorder);
 853
 854         return MM_ERROR_NONE;
 855
 856 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 857         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 858
 859 _ERR_CAMCORDER_CMD_PRECON:
 860         if (hcamcorder) {
 861                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 862         }
 863
 864         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 865
 866         return ret;
 867 }
 868
 869
 870 int _mmcamcorder_realize(MMHandleType handle)
 871 {
 872         int ret = MM_ERROR_NONE;
 873         int ret_sound = MM_ERROR_NONE;
 874         int state = MM_CAMCORDER_STATE_NONE;
 875         int state_FROM = MM_CAMCORDER_STATE_NULL;
 876         int state_TO = MM_CAMCORDER_STATE_READY;
 877         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 878         int pid_for_sound_focus = 0;
 879         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 880         char *videosink_element_type = NULL;
 881         const char *videosink_name = NULL;
 882         char *socket_path = NULL;
 883         int socket_path_len;
 884 #ifdef _MMCAMCORDER_RM_SUPPORT
 885                 int iret = RM_OK;
 886 #endif /* _MMCAMCORDER_RM_SUPPORT */
 887
 888         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 889
 890         /*_mmcam_dbg_log("");*/
 891
 892         if (!hcamcorder) {
 893                 _mmcam_dbg_err("Not initialized");
 894                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 895                 return ret;
 896         }
 897
 898         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 899                 _mmcam_dbg_err("Another command is running.");
 900                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 901                 goto _ERR_CAMCORDER_CMD_PRECON;
 902         }
 903
 904         state = _mmcamcorder_get_state(handle);
 905         if (state != state_FROM) {
 906                 _mmcam_dbg_err("Wrong state(%d)", state);
 907                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 908                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 909         }
 910
 911         mm_camcorder_get_attributes(handle, NULL,
 912                                     MMCAM_MODE, &hcamcorder->type,
 913                                     NULL);
 914
 915         /* Get profile mode */
 916         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 917
 918         mm_camcorder_get_attributes(handle, NULL,
 919                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 920                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 921                 NULL);
 922
 923         /* sound focus */
 924         if (hcamcorder->sound_focus_register) {
 925                 mm_camcorder_get_attributes(handle, NULL,
 926                                             MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 927                                             NULL);
 928
 929                 if (pid_for_sound_focus == 0) {
 930                         pid_for_sound_focus = getpid();
 931                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 932                 }
 933
 934                 /* acquire sound focus or set sound focus watch callback */
 935                 hcamcorder->acquired_focus = 0;
 936                 hcamcorder->sound_focus_watch_id = 0;
 937
 938                 /* check session flags */
 939                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 940                         /* acquire sound focus */
 941                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 942
 943                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 944                         if (ret_sound != MM_ERROR_NONE) {
 945                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 946
 947                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 948                                 ret = MM_ERROR_POLICY_BLOCKED;
 949                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 950                         }
 951
 952                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 953                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 954                         /* do nothing */
 955                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 956                 } else {
 957                         /* set sound focus watch callback */
 958                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 959
 960                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 961                                                                                   FOCUS_FOR_BOTH,
 962                                                                                   (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 963                                                                                   hcamcorder,
 964                                                                                   &hcamcorder->sound_focus_watch_id);
 965                         if (ret_sound != MM_ERROR_NONE) {
 966                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 967
 968                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 969                                 ret = MM_ERROR_POLICY_BLOCKED;
 970                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 971                         }
 972
 973                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 974                 }
 975         } else {
 976                 _mmcam_dbg_log("no need to register sound focus");
 977         }
 978
 979 #ifdef _MMCAMCORDER_RM_SUPPORT
 980         int preview_format = MM_PIXEL_FORMAT_NV12;
 981         int qret = RM_OK;
 982         int qret_avail = RM_OK;
 983         rm_consumer_info rci;
 984         int app_pid = 0;
 985         int resource_count = 0;
 986
 987         mm_camcorder_get_attributes(handle, NULL,
 988                                     MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
 989                                     NULL);
 990         rci.app_pid = app_pid;
 991         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 992
 993         /* RM register */
 994         if (hcamcorder->rm_handle == 0) {
 995                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
 996                             &(hcamcorder->rm_handle), &rci);
 997                 if (iret != RM_OK) {
 998                         _mmcam_dbg_err("rm_register fail");
 999                         ret = MM_ERROR_POLICY_BLOCKED;
1000                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1001                 }
1002         }
1003
1004         mm_camcorder_get_attributes(handle, NULL,
1005                                                                 MMCAM_CAMERA_FORMAT, &preview_format,
1006                                                                 NULL);
1007
1008         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1009
1010                 resource_count = 0;
1011                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1012                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1013                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1014                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1015                 _mmcam_dbg_log("request video decoder resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
1016
1017                 resource_count++;
1018                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1019                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1020                 hcamcorder->request_resources.request_num = resource_count + 1;
1021                 _mmcam_dbg_log("request scaler resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
1022
1023
1024                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1025
1026                 if (qret != RM_OK || qret_avail != RM_OK) {
1027                         _mmcam_dbg_log("Resource manager main device request fail");
1028
1029                         resource_count = 0;
1030                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1031                         _mmcam_dbg_log("request video decoder resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
1032
1033                         resource_count++;
1034                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1035                         _mmcam_dbg_log("request scaler resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
1036                 }
1037
1038                 resource_count++;
1039                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1040                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1041                 hcamcorder->request_resources.request_num = resource_count + 1;
1042                 _mmcam_dbg_log("request camera resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
1043
1044                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1045                 if (iret != RM_OK) {
1046                         _mmcam_dbg_err("Resource allocation request failed");
1047                         ret = MM_ERROR_POLICY_BLOCKED;
1048                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1049             }
1050         }
1051 #endif /* _MMCAMCORDER_RM_SUPPORT */
1052
1053         /* alloc sub context */
1054         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1055         if(!hcamcorder->sub_context) {
1056                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1057                 goto _ERR_CAMCORDER_CMD;
1058         }
1059
1060         /* Set basic configure information */
1061         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE) {
1062                 hcamcorder->sub_context->is_modified_rate = TRUE;
1063         }
1064
1065         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1066                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
1067                                         "UseEncodebin",
1068                                         &(hcamcorder->sub_context->bencbin_capture));
1069         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1070
1071         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1072                 /* get dual stream support info */
1073                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1074                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
1075                                                 "SupportDualStream",
1076                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
1077                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1078         }
1079
1080         switch (display_surface_type) {
1081         case MM_DISPLAY_SURFACE_OVERLAY:
1082                 videosink_element_type = strdup("VideosinkElementOverlay");
1083                 break;
1084         case MM_DISPLAY_SURFACE_EVAS:
1085                 videosink_element_type = strdup("VideosinkElementEvas");
1086                 break;
1087         case MM_DISPLAY_SURFACE_GL:
1088                 videosink_element_type = strdup("VideosinkElementGL");
1089                 break;
1090         case MM_DISPLAY_SURFACE_NULL:
1091                 videosink_element_type = strdup("VideosinkElementNull");
1092                 break;
1093         case MM_DISPLAY_SURFACE_REMOTE:
1094                 mm_camcorder_get_attributes(handle, NULL,
1095                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1096                         NULL);
1097                 if (socket_path == NULL) {
1098                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1099                         videosink_element_type = strdup("VideosinkElementNull");
1100                 } else
1101                         videosink_element_type = strdup("VideosinkElementRemote");
1102                 break;
1103         default:
1104                 videosink_element_type = strdup("VideosinkElementOverlay");
1105                 break;
1106         }
1107
1108         /* check string of videosink element */
1109         if (videosink_element_type) {
1110                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1111                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1112                                               videosink_element_type,
1113                                               &hcamcorder->sub_context->VideosinkElement);
1114                 free(videosink_element_type);
1115                 videosink_element_type = NULL;
1116         } else {
1117                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1118                                 display_surface_type);
1119
1120                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1121                                               CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1122                                               _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1123                                               &hcamcorder->sub_context->VideosinkElement);
1124         }
1125
1126         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1127         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1128
1129         /* get videoconvert element */
1130         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1131                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1132                                       "VideoconvertElement",
1133                                       &hcamcorder->sub_context->VideoconvertElement);
1134
1135         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1136                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
1137                                         "SensorEncodedCapture",
1138                                         &(hcamcorder->sub_context->SensorEncodedCapture));
1139         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1140
1141         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1142                 int dpm_camera_state = DPM_ALLOWED;
1143 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1144                 gint64 end_time = 0;
1145 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1146
1147                 /* check camera policy from DPM */
1148                 if (hcamcorder->dpm_policy) {
1149                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_policy, &dpm_camera_state) == DPM_ERROR_NONE) {
1150                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1151                                 if (dpm_camera_state == DPM_DISALLOWED) {
1152                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1153                                         ret = MM_ERROR_POLICY_RESTRICTED;
1154                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1155                                 }
1156                         } else {
1157                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1158                         }
1159                 } else {
1160                         _mmcam_dbg_warn("NULL dpm_policy");
1161                 }
1162 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1163                 hcamcorder->resource_manager.acquire_count = 0;
1164
1165                 /* prepare resource manager for camera */
1166                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1167                 if (ret != MM_ERROR_NONE) {
1168                         _mmcam_dbg_err("could not prepare for camera resource");
1169                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1170                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1171                 }
1172
1173                 /* prepare resource manager for "video_overlay only if display surface is X" */
1174                 mm_camcorder_get_attributes(handle, NULL,
1175                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1176                         NULL);
1177
1178                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1179                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1180                         if(ret != MM_ERROR_NONE) {
1181                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1182                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1183                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1184                         }
1185                 }
1186
1187                 /* acquire resources */
1188                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1189
1190                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1191                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1192
1193                         _mmcam_dbg_err("could not acquire resources");
1194
1195                         _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1196
1197                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1198                 }
1199
1200                 if (hcamcorder->resource_manager.acquire_count > 0) {
1201                         _mmcam_dbg_warn("wait for resource state change");
1202
1203                         /* wait for resource state change */
1204                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1205
1206                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1207                                 _mmcam_dbg_warn("signal received");
1208                         } else {
1209                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1210                                 _mmcam_dbg_err("timeout");
1211                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1212                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1213                         }
1214                 } else {
1215                         _mmcam_dbg_log("already all acquired");
1216                 }
1217
1218                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1219 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1220         }
1221
1222         /* create pipeline */
1223         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1224
1225         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1226
1227         traceEnd(TTRACE_TAG_CAMERA);
1228
1229         if (ret != MM_ERROR_NONE) {
1230                 /* check internal error of gstreamer */
1231                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1232                         ret = hcamcorder->error_code;
1233                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1234                 }
1235
1236                 /* release sub context */
1237                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1238                 hcamcorder->sub_context = NULL;
1239                 goto _ERR_CAMCORDER_CMD;
1240         }
1241
1242         /* set command function */
1243         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1244         if (ret != MM_ERROR_NONE) {
1245                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1246                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1247                 hcamcorder->sub_context = NULL;
1248                 goto _ERR_CAMCORDER_CMD;
1249         }
1250
1251         _mmcamcorder_set_state(handle, state_TO);
1252
1253         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1254
1255         return MM_ERROR_NONE;
1256
1257 _ERR_CAMCORDER_CMD:
1258 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1259         /* release hw resources */
1260         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1261                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1262                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1263                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1264                 }
1265                 else if (ret_resource != MM_ERROR_NONE) {
1266                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1267                 }
1268                 ret_resource = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1269                 if (ret_resource != MM_ERROR_NONE) {
1270                         _mmcam_dbg_err("failed to unprepare resource manager, ret_resource(0x%x)", ret_resource);
1271                 }
1272         }
1273 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1274
1275 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1276         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1277
1278         if (hcamcorder->sound_focus_register) {
1279                 if (hcamcorder->sound_focus_watch_id > 0) {
1280                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1281                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed",
1282                                                 hcamcorder->sound_focus_watch_id);
1283                         } else {
1284                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done",
1285                                                 hcamcorder->sound_focus_watch_id);
1286                         }
1287                 }
1288
1289                 if (hcamcorder->acquired_focus > 0) {
1290                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1291                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed",
1292                                                        hcamcorder->acquired_focus);
1293                                 } else {
1294                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done",
1295                                                        hcamcorder->acquired_focus);
1296                                 }
1297                 }
1298         }
1299 #ifdef _MMCAMCORDER_RM_SUPPORT
1300         if (hcamcorder->rm_handle) {
1301                 if (hcamcorder->returned_devices.allocated_num > 0) {
1302                         int idx = 0;
1303                         rm_device_request_s requested;
1304                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1305                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1306                         for (idx = 0; idx < requested.request_num; idx++) {
1307                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1308                         }
1309                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1310                         if (iret != RM_OK)
1311                                 _mmcam_dbg_err("Resource deallocation request failed ");
1312                 }
1313                 /* unregister RM */
1314                 int ires = rm_unregister(hcamcorder->rm_handle);
1315                 if (ires != RM_OK)
1316                         _mmcam_dbg_err("rm_unregister() failed");
1317                 hcamcorder->rm_handle = 0;
1318         }
1319 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1320
1321 _ERR_CAMCORDER_CMD_PRECON:
1322         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1323                        hcamcorder->type, state, ret);
1324
1325         return ret;
1326 }
1327
1328
1329 int _mmcamcorder_unrealize(MMHandleType handle)
1330 {
1331         int ret = MM_ERROR_NONE;
1332         int state = MM_CAMCORDER_STATE_NONE;
1333         int state_FROM = MM_CAMCORDER_STATE_READY;
1334         int state_TO = MM_CAMCORDER_STATE_NULL;
1335
1336         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1337
1338         _mmcam_dbg_log("");
1339
1340         if (!hcamcorder) {
1341                 _mmcam_dbg_err("Not initialized");
1342                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1343                 return ret;
1344         }
1345
1346         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1347                 _mmcam_dbg_err("Another command is running.");
1348                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1349                 goto _ERR_CAMCORDER_CMD_PRECON;
1350         }
1351
1352         state = _mmcamcorder_get_state(handle);
1353         if (state != state_FROM) {
1354                 _mmcam_dbg_err("Wrong state(%d)", state);
1355                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1356                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1357         }
1358
1359         /* Release SubContext */
1360         if (hcamcorder->sub_context) {
1361                 /* destroy pipeline */
1362                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1363                 /* Deallocate SubContext */
1364                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1365                 hcamcorder->sub_context = NULL;
1366         }
1367
1368 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1369         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1370                 /* release resource */
1371                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1372                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1373                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1374                         ret = MM_ERROR_NONE;
1375                 } else if (ret != MM_ERROR_NONE) {
1376                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1377                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1378                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1379                 }
1380                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1381                 ret = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1382                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1383                 if (ret != MM_ERROR_NONE) {
1384                         _mmcam_dbg_err("failed to unprepare resource manager, ret(0x%x)", ret);
1385                 }
1386         }
1387 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1388
1389 #ifdef _MMCAMCORDER_RM_SUPPORT
1390         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1391                         int iret = RM_OK;
1392                         int idx = 0;
1393                         rm_device_request_s requested;
1394                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1395                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1396                         for (idx = 0; idx < requested.request_num; idx++) {
1397                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1398                         }
1399                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1400                         if (iret != RM_OK)
1401                                 _mmcam_dbg_err("Resource deallocation request failed ");
1402                 }
1403 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1404
1405         /* Deinitialize main context member */
1406         hcamcorder->command = NULL;
1407
1408         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1409                        hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1410
1411         /* release sound focus or unset sound focus watch callback */
1412         if (hcamcorder->sound_focus_register) {
1413                 int ret_sound = MM_ERROR_NONE;
1414
1415                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1416                                hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1417                                hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1418
1419                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS &&
1420                     hcamcorder->sound_focus_watch_id > 0) {
1421                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1422                         if (ret_sound != MM_ERROR_NONE) {
1423                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]",
1424                                                 ret_sound);
1425                         } else {
1426                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1427                         }
1428                 } else {
1429                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1430                                         hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1431                 }
1432
1433                 if (hcamcorder->acquired_focus > 0) {
1434                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1435                         if (ret_sound != MM_ERROR_NONE) {
1436                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]",
1437                                                 ret_sound);
1438                         } else {
1439                                 _mmcam_dbg_log("mm_sound_release_focus done");
1440                         }
1441                 } else {
1442                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d",
1443                                         hcamcorder->acquired_focus);
1444                 }
1445         }
1446
1447         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1448
1449         _mmcamcorder_set_state(handle, state_TO);
1450
1451         return MM_ERROR_NONE;
1452
1453 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1454         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1455
1456 _ERR_CAMCORDER_CMD_PRECON:
1457         /* send message */
1458         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1459                        hcamcorder->type, state, ret);
1460
1461         return ret;
1462 }
1463
1464 int _mmcamcorder_start(MMHandleType handle)
1465 {
1466         int ret = MM_ERROR_NONE;
1467         int state = MM_CAMCORDER_STATE_NONE;
1468         int state_FROM = MM_CAMCORDER_STATE_READY;
1469         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1470
1471         _MMCamcorderSubContext *sc = NULL;
1472         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1473
1474         _mmcam_dbg_log("");
1475
1476         if (!hcamcorder) {
1477                 _mmcam_dbg_err("Not initialized");
1478                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1479                 return ret;
1480         }
1481
1482         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1483         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1484
1485         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1486                 _mmcam_dbg_err("Another command is running.");
1487                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1488                 goto _ERR_CAMCORDER_CMD_PRECON;
1489         }
1490
1491         state = _mmcamcorder_get_state(handle);
1492         if (state != state_FROM) {
1493                 _mmcam_dbg_err("Wrong state(%d)", state);
1494                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1495                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1496         }
1497
1498         /* initialize error code */
1499         hcamcorder->error_code = MM_ERROR_NONE;
1500
1501         /* set attributes related sensor */
1502         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1503                 /* init for gdbus */
1504                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1505                 if (hcamcorder->gdbus_conn == NULL) {
1506                         _mmcam_dbg_err("failed to get gdbus");
1507                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1508                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1509                 }
1510
1511                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1512                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1513                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1514                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1515
1516                 _mmcamcorder_set_attribute_to_camsensor(handle);
1517         }
1518
1519         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1520         if (ret != MM_ERROR_NONE) {
1521                 /* check internal error of gstreamer */
1522                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1523                         ret = hcamcorder->error_code;
1524                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1525                 }
1526                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1527         }
1528
1529         _mmcamcorder_set_state(handle, state_TO);
1530
1531         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1532
1533         return MM_ERROR_NONE;
1534
1535 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1536         if (hcamcorder->gdbus_conn) {
1537                 g_object_unref(hcamcorder->gdbus_conn);
1538                 hcamcorder->gdbus_conn = NULL;
1539
1540                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1541                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1542                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1543                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1544         }
1545
1546         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1547
1548 _ERR_CAMCORDER_CMD_PRECON:
1549         /* check internal error of gstreamer */
1550         if (hcamcorder->error_code != MM_ERROR_NONE) {
1551                 ret = hcamcorder->error_code;
1552                 hcamcorder->error_code = MM_ERROR_NONE;
1553
1554                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1555         }
1556
1557         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1558                        hcamcorder->type, state, ret);
1559
1560         return ret;
1561 }
1562
1563 int _mmcamcorder_stop(MMHandleType handle)
1564 {
1565         int ret = MM_ERROR_NONE;
1566         int state = MM_CAMCORDER_STATE_NONE;
1567         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1568         int state_TO = MM_CAMCORDER_STATE_READY;
1569
1570         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1571
1572         _mmcam_dbg_log("");
1573
1574         if (!hcamcorder) {
1575                 _mmcam_dbg_err("Not initialized");
1576                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1577                 return ret;
1578         }
1579
1580         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1581                 _mmcam_dbg_err("Another command is running.");
1582                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1583                 goto _ERR_CAMCORDER_CMD_PRECON;
1584         }
1585
1586         state = _mmcamcorder_get_state(handle);
1587         if (state != state_FROM) {
1588                 _mmcam_dbg_err("Wrong state(%d)", state);
1589                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1590                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1591         }
1592
1593         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1594         if (ret != MM_ERROR_NONE) {
1595                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1596         }
1597
1598         _mmcamcorder_set_state(handle, state_TO);
1599
1600         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1601                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1602                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1603                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1604                                 hcamcorder->gdbus_info_sound.subscribe_id);
1605                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1606                                 hcamcorder->gdbus_info_sound.subscribe_id);
1607                 }
1608                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1609
1610                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1611                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1612                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1613                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1614                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1615                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1616                 }
1617                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1618
1619                 g_object_unref(hcamcorder->gdbus_conn);
1620                 hcamcorder->gdbus_conn = NULL;
1621
1622                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1623                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1624                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1625                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1626         }
1627
1628         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1629
1630         return MM_ERROR_NONE;
1631
1632 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1633         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1634
1635 _ERR_CAMCORDER_CMD_PRECON:
1636         /* send message */
1637         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1638                        hcamcorder->type, state, ret);
1639
1640         return ret;
1641 }
1642
1643
1644 int _mmcamcorder_capture_start(MMHandleType handle)
1645 {
1646         int ret = MM_ERROR_NONE;
1647         int state = MM_CAMCORDER_STATE_NONE;
1648         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1649         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1650         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1651         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1652
1653         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1654
1655         _mmcam_dbg_log("");
1656
1657         if (!hcamcorder) {
1658                 _mmcam_dbg_err("Not initialized");
1659                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1660                 return ret;
1661         }
1662
1663         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1664                 _mmcam_dbg_err("Another command is running.");
1665                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1666                 goto _ERR_CAMCORDER_CMD_PRECON;
1667         }
1668
1669         state = _mmcamcorder_get_state(handle);
1670         if (state != state_FROM_0 &&
1671             state != state_FROM_1 &&
1672             state != state_FROM_2) {
1673                 _mmcam_dbg_err("Wrong state(%d)", state);
1674                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1675                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1676         }
1677
1678         /* Handle capture in recording case */
1679         if (state == state_FROM_1 || state == state_FROM_2) {
1680                 if (hcamcorder->capture_in_recording == TRUE) {
1681                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1682                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1683                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1684                 } else {
1685                         g_mutex_lock(&hcamcorder->task_thread_lock);
1686                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1687                                 hcamcorder->capture_in_recording = TRUE;
1688                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1689                                 _mmcam_dbg_log("send signal for capture in recording");
1690                                 g_cond_signal(&hcamcorder->task_thread_cond);
1691                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1692                         } else {
1693                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1694                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1695                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1696                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1697                         }
1698                 }
1699         }
1700
1701         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1702         if (ret != MM_ERROR_NONE) {
1703                 goto _ERR_CAMCORDER_CMD;
1704         }
1705
1706         /* Do not change state when recording snapshot capture */
1707         if (state == state_FROM_0) {
1708                 _mmcamcorder_set_state(handle, state_TO);
1709         }
1710
1711         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1712
1713         /* Init break continuous shot attr */
1714         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1715                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1716         }
1717
1718         return MM_ERROR_NONE;
1719
1720 _ERR_CAMCORDER_CMD:
1721         if (hcamcorder->capture_in_recording) {
1722                 hcamcorder->capture_in_recording = FALSE;
1723         }
1724
1725 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1726         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1727
1728 _ERR_CAMCORDER_CMD_PRECON:
1729         /* send message */
1730         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1731                        hcamcorder->type, state, ret);
1732
1733         return ret;
1734 }
1735
1736 int _mmcamcorder_capture_stop(MMHandleType handle)
1737 {
1738         int ret = MM_ERROR_NONE;
1739         int state = MM_CAMCORDER_STATE_NONE;
1740         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1741         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1742         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1743
1744         _mmcam_dbg_log("");
1745
1746         if (!hcamcorder) {
1747                 _mmcam_dbg_err("Not initialized");
1748                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1749                 return ret;
1750         }
1751
1752         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1753                 _mmcam_dbg_err("Another command is running.");
1754                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1755                 goto _ERR_CAMCORDER_CMD_PRECON;
1756         }
1757
1758         state = _mmcamcorder_get_state(handle);
1759         if (state != state_FROM) {
1760                 _mmcam_dbg_err("Wrong state(%d)", state);
1761                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1762                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1763         }
1764
1765         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1766         if (ret != MM_ERROR_NONE) {
1767                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1768         }
1769
1770         _mmcamcorder_set_state(handle, state_TO);
1771
1772         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1773
1774         return MM_ERROR_NONE;
1775
1776 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1777         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1778
1779 _ERR_CAMCORDER_CMD_PRECON:
1780         /* send message */
1781         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1782                        hcamcorder->type, state, ret);
1783
1784         return ret;
1785 }
1786
1787 int _mmcamcorder_record(MMHandleType handle)
1788 {
1789         int ret = MM_ERROR_NONE;
1790         int state = MM_CAMCORDER_STATE_NONE;
1791         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1792         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1793         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1794         int dpm_mic_state = DPM_ALLOWED;
1795
1796         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1797
1798         _mmcam_dbg_log("");
1799
1800         if (!hcamcorder) {
1801                 _mmcam_dbg_err("Not initialized");
1802                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1803                 return ret;
1804         }
1805
1806         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1807                 _mmcam_dbg_err("Another command is running.");
1808                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1809                 goto _ERR_CAMCORDER_CMD_PRECON;
1810         }
1811
1812         state = _mmcamcorder_get_state(handle);
1813         if (state != state_FROM1 && state != state_FROM2) {
1814                 _mmcam_dbg_err("Wrong state(%d)", state);
1815                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1816                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1817         }
1818
1819         /* initialize error code */
1820         hcamcorder->error_code = MM_ERROR_NONE;
1821
1822         /* check mic policy from DPM */
1823         if (hcamcorder->dpm_policy) {
1824                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_policy, &dpm_mic_state) == DPM_ERROR_NONE) {
1825                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1826                         if (dpm_mic_state == DPM_DISALLOWED) {
1827                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1828                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1829                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1830                         }
1831                 } else {
1832                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1833                 }
1834         } else {
1835                 _mmcam_dbg_warn("NULL dpm_policy");
1836         }
1837
1838         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1839         if (ret != MM_ERROR_NONE) {
1840                 /* check internal error of gstreamer */
1841                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1842                         ret = hcamcorder->error_code;
1843                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1844                 }
1845                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1846         }
1847
1848         _mmcamcorder_set_state(handle, state_TO);
1849
1850         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1851
1852         return MM_ERROR_NONE;
1853
1854 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1855         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1856
1857 _ERR_CAMCORDER_CMD_PRECON:
1858         /* check internal error of gstreamer */
1859         if (hcamcorder->error_code != MM_ERROR_NONE) {
1860                 ret = hcamcorder->error_code;
1861                 hcamcorder->error_code = MM_ERROR_NONE;
1862
1863                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1864         }
1865
1866         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1867                        hcamcorder->type, state, ret);
1868
1869         return ret;
1870 }
1871
1872
1873 int _mmcamcorder_pause(MMHandleType handle)
1874 {
1875         int ret = MM_ERROR_NONE;
1876         int state = MM_CAMCORDER_STATE_NONE;
1877         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1878         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1879
1880         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1881
1882         _mmcam_dbg_log("");
1883
1884         if (!hcamcorder) {
1885                 _mmcam_dbg_err("Not initialized");
1886                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1887                 return ret;
1888         }
1889
1890         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1891                 _mmcam_dbg_err("Another command is running.");
1892                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1893                 goto _ERR_CAMCORDER_CMD_PRECON;
1894         }
1895
1896         state = _mmcamcorder_get_state(handle);
1897         if (state != state_FROM) {
1898                 _mmcam_dbg_err("Wrong state(%d)", state);
1899                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1900                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1901         }
1902
1903         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1904         if (ret != MM_ERROR_NONE) {
1905                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1906         }
1907
1908         _mmcamcorder_set_state(handle, state_TO);
1909
1910         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1911
1912         return MM_ERROR_NONE;
1913
1914 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1915         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1916
1917 _ERR_CAMCORDER_CMD_PRECON:
1918         /* send message */
1919         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1920                        hcamcorder->type, state, ret);
1921
1922         return ret;
1923 }
1924
1925
1926 int _mmcamcorder_commit(MMHandleType handle)
1927 {
1928         int ret = MM_ERROR_NONE;
1929         int state = MM_CAMCORDER_STATE_NONE;
1930         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1931         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1932         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1933
1934         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1935
1936         _mmcam_dbg_log("");
1937
1938         if (!hcamcorder) {
1939                 _mmcam_dbg_err("Not initialized");
1940                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1941                 return ret;
1942         }
1943
1944         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1945                 _mmcam_dbg_err("Another command is running.");
1946                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1947                 goto _ERR_CAMCORDER_CMD_PRECON;
1948         }
1949
1950         state = _mmcamcorder_get_state(handle);
1951         if (state != state_FROM1 && state != state_FROM2) {
1952                 _mmcam_dbg_err("Wrong state(%d)", state);
1953                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1954                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1955         }
1956
1957         /* initialize error code */
1958         hcamcorder->error_code = MM_ERROR_NONE;
1959
1960         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1961         if (ret != MM_ERROR_NONE) {
1962                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1963         }
1964
1965         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1966
1967         _mmcamcorder_set_state(handle,state_TO);
1968
1969         return MM_ERROR_NONE;
1970
1971 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1972         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1973
1974 _ERR_CAMCORDER_CMD_PRECON:
1975         /* send message */
1976         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
1977                        hcamcorder->type, state, ret);
1978
1979         return ret;
1980 }
1981
1982
1983 int _mmcamcorder_cancel(MMHandleType handle)
1984 {
1985         int ret = MM_ERROR_NONE;
1986         int state = MM_CAMCORDER_STATE_NONE;
1987         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1988         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1989         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1990
1991         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1992
1993         _mmcam_dbg_log("");
1994
1995         if (!hcamcorder) {
1996                 _mmcam_dbg_err("Not initialized");
1997                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1998                 return ret;
1999         }
2000
2001         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2002                 _mmcam_dbg_err("Another command is running.");
2003                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2004                 goto _ERR_CAMCORDER_CMD_PRECON;
2005         }
2006
2007         state = _mmcamcorder_get_state(handle);
2008         if (state != state_FROM1 && state != state_FROM2) {
2009                 _mmcam_dbg_err("Wrong state(%d)", state);
2010                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
2011                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
2012         }
2013
2014         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
2015         if (ret != MM_ERROR_NONE) {
2016                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
2017         }
2018
2019         _mmcamcorder_set_state(handle, state_TO);
2020
2021         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2022
2023         return MM_ERROR_NONE;
2024
2025 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
2026         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2027
2028 _ERR_CAMCORDER_CMD_PRECON:
2029         /* send message */
2030         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
2031                        hcamcorder->type, state, ret);
2032
2033         return ret;
2034 }
2035 /* } Internal command functions */
2036
2037
2038 int _mmcamcorder_commit_async_end(MMHandleType handle)
2039 {
2040         _mmcam_dbg_log("");
2041
2042         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2043         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2044
2045         return MM_ERROR_NONE;
2046 }
2047
2048
2049 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2050 {
2051         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2052
2053         _mmcam_dbg_log("%p", hcamcorder);
2054
2055         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2056
2057         if (callback == NULL) {
2058                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2059         }
2060
2061         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2062                 _mmcam_dbg_warn("Application's message callback is running now");
2063                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2064         }
2065
2066         /* set message callback to message handle */
2067         hcamcorder->msg_cb = callback;
2068         hcamcorder->msg_cb_param = user_data;
2069
2070         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2071
2072         return MM_ERROR_NONE;
2073 }
2074
2075
2076 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2077 {
2078         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2079
2080         /*_mmcam_dbg_log("");*/
2081
2082         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2083
2084         if (callback == NULL) {
2085                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2086         }
2087
2088         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2089                 _mmcam_dbg_warn("Application's video stream callback is running now");
2090                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2091         }
2092
2093         hcamcorder->vstream_cb = callback;
2094         hcamcorder->vstream_cb_param = user_data;
2095
2096         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2097
2098         return MM_ERROR_NONE;
2099 }
2100
2101
2102 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2103 {
2104         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2105
2106         _mmcam_dbg_log("");
2107
2108         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2109
2110         if (callback == NULL) {
2111                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2112         }
2113
2114         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2115                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2116                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2117         }
2118
2119         hcamcorder->astream_cb = callback;
2120         hcamcorder->astream_cb_param = user_data;
2121
2122         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2123
2124         return MM_ERROR_NONE;
2125 }
2126
2127
2128 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2129 {
2130         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2131
2132         _mmcam_dbg_log("");
2133
2134         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2135
2136         if (callback == NULL) {
2137                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2138         }
2139
2140         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2141                 _mmcam_dbg_warn("Application's video capture callback is running now");
2142                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2143         }
2144
2145         hcamcorder->vcapture_cb = callback;
2146         hcamcorder->vcapture_cb_param = user_data;
2147
2148         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2149
2150         return MM_ERROR_NONE;
2151 }
2152
2153 int _mmcamcorder_get_current_state(MMHandleType handle)
2154 {
2155         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2156
2157         _mmcam_dbg_log("");
2158
2159         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2160
2161         return _mmcamcorder_get_state(handle);
2162 }
2163
2164 int _mmcamcorder_init_focusing(MMHandleType handle)
2165 {
2166         int ret = TRUE;
2167         int state = MM_CAMCORDER_STATE_NONE;
2168         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2169         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2170         int sensor_focus_mode = 0;
2171         int sensor_af_range = 0;
2172         int current_focus_mode = 0;
2173         int current_af_range = 0;
2174         mmf_camcorder_t *hcamcorder = NULL;
2175         _MMCamcorderSubContext *sc = NULL;
2176         GstCameraControl *control = NULL;
2177
2178         _mmcam_dbg_log("");
2179
2180         hcamcorder = MMF_CAMCORDER(handle);
2181         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2182
2183         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2184         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2185
2186         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2187                 _mmcam_dbg_err("Another command is running.");
2188                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2189         }
2190
2191         state = _mmcamcorder_get_state(handle);
2192
2193         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2194             state < MM_CAMCORDER_STATE_PREPARE) {
2195                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2196                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2197                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2198         }
2199
2200         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2201                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2202                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2203                 return MM_ERROR_NONE;
2204         }
2205
2206         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2207         if (control == NULL) {
2208                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2209                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2210                 return MM_ERROR_CAMCORDER_INTERNAL;
2211         }
2212
2213         ret = gst_camera_control_stop_auto_focus(control);
2214         if (!ret) {
2215                 _mmcam_dbg_err("Auto focusing stop fail.");
2216                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2217                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2218         }
2219
2220         /* Initialize lens position */
2221         mm_camcorder_get_attributes(handle, NULL,
2222                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2223                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2224                                     NULL);
2225         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2226         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2227
2228         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2229
2230         if (current_focus_mode != sensor_focus_mode ||
2231             current_af_range != sensor_af_range) {
2232                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2233         } else {
2234                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
2235                 ret = TRUE;
2236         }
2237
2238         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2239
2240         if (ret) {
2241                 _mmcam_dbg_log("Lens init success.");
2242                 return MM_ERROR_NONE;
2243         } else {
2244                 _mmcam_dbg_err("Lens init fail.");
2245                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2246         }
2247 }
2248
2249 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2250 {
2251         int state;
2252         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2253         int ret = MM_ERROR_UNKNOWN;
2254         char *err_attr_name = NULL;
2255
2256         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2257         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2258
2259         /*_mmcam_dbg_log("");*/
2260
2261         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2262                 _mmcam_dbg_err("Another command is running.");
2263                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2264         }
2265
2266         state = _mmcamcorder_get_state(handle);
2267         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2268             state < MM_CAMCORDER_STATE_PREPARE) {
2269                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2270                 _MMCAMCORDER_UNLOCK_CMD(handle);
2271                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2272         }
2273
2274         /* TODO : call a auto or manual focus function */
2275         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2276                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2277                                           NULL);
2278         if (ret != MM_ERROR_NONE) {
2279                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2280                 SAFE_FREE (err_attr_name);
2281                 _MMCAMCORDER_UNLOCK_CMD(handle);
2282                 return ret;
2283         }
2284
2285         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
2286                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2287         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
2288                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
2289                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
2290                 ret = _mmcamcorder_adjust_auto_focus(handle);
2291         } else {
2292                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2293                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2294         }
2295
2296         _MMCAMCORDER_UNLOCK_CMD(handle);
2297
2298         return ret;
2299 }
2300
2301 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2302 {
2303         int max_level = 0;
2304         int min_level = 0;
2305         int cur_level = 0;
2306         int focus_level = 0;
2307         float unit_level = 0;
2308         GstCameraControl *control = NULL;
2309         _MMCamcorderSubContext *sc = NULL;
2310         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2311
2312         _mmcam_dbg_log("");
2313
2314         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2315         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2316         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2317                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2318                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
2319
2320         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2321         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2322
2323         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2324                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2325                 return MM_ERROR_NONE;
2326         }
2327
2328         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2329         if (control == NULL) {
2330                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2331                 return MM_ERROR_CAMCORDER_INTERNAL;
2332         }
2333
2334         /* TODO : get max, min level */
2335         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
2336                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2337         }
2338
2339         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2340
2341         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2342                 _mmcam_dbg_err("Can't get current level of manual focus.");
2343                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2344         }
2345
2346         //TODO : adjust unit level value
2347         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
2348                 focus_level = cur_level + unit_level;
2349         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2350                 focus_level = cur_level - unit_level;
2351         }
2352
2353         if (focus_level > max_level) {
2354                 focus_level = max_level;
2355         } else if (focus_level < min_level) {
2356                 focus_level = min_level;
2357         }
2358
2359         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2360                 _mmcam_dbg_err("Manual focusing fail.");
2361                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2362         }
2363
2364         return MM_ERROR_NONE;
2365 }
2366
2367
2368 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2369 {
2370         gboolean ret;
2371         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2372         GstCameraControl *control = NULL;
2373         _MMCamcorderSubContext *sc = NULL;
2374
2375         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2376
2377         /*_mmcam_dbg_log("");*/
2378
2379         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2380
2381         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2382                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2383                 return MM_ERROR_NONE;
2384         }
2385
2386         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2387         if (control) {
2388                 /* Start AF */
2389                 ret = gst_camera_control_start_auto_focus(control);
2390         } else {
2391                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2392                 ret = FALSE;
2393         }
2394
2395         if (ret) {
2396                 _mmcam_dbg_log("Auto focusing start success.");
2397                 return MM_ERROR_NONE;
2398         } else {
2399                 _mmcam_dbg_err("Auto focusing start fail.");
2400                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2401         }
2402 }
2403
2404 int _mmcamcorder_stop_focusing(MMHandleType handle)
2405 {
2406         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2407         _MMCamcorderSubContext *sc = NULL;
2408
2409         int ret, state;
2410         GstCameraControl *control = NULL;
2411
2412         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2413
2414         /*_mmcam_dbg_log("");*/
2415
2416         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2417
2418         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2419                 _mmcam_dbg_err("Another command is running.");
2420                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2421         }
2422
2423         state = _mmcamcorder_get_state(handle);
2424         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2425             state < MM_CAMCORDER_STATE_PREPARE) {
2426                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2427                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2428                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2429         }
2430
2431         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2432                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2433                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2434                 return MM_ERROR_NONE;
2435         }
2436
2437         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2438         if (control) {
2439                 ret = gst_camera_control_stop_auto_focus(control);
2440         } else {
2441                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2442                 ret = FALSE;
2443         }
2444
2445         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2446
2447         if (ret) {
2448                 _mmcam_dbg_log("Auto focusing stop success.");
2449                 return MM_ERROR_NONE;
2450         } else {
2451                 _mmcam_dbg_err("Auto focusing stop fail.");
2452                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2453         }
2454 }
2455
2456
2457 /*-----------------------------------------------
2458 |         CAMCORDER INTERNAL LOCAL              |
2459 -----------------------------------------------*/
2460 static gboolean
2461 __mmcamcorder_gstreamer_init(camera_conf * conf)
2462 {
2463         static const int max_argc = 10;
2464         int i = 0;
2465         int cnt_str = 0;
2466         gint *argc = NULL;
2467         gchar **argv = NULL;
2468         GError *err = NULL;
2469         gboolean ret = FALSE;
2470         type_string_array *GSTInitOption = NULL;
2471
2472         mmf_return_val_if_fail(conf, FALSE);
2473
2474         _mmcam_dbg_log("");
2475
2476         /* alloc */
2477         argc = malloc(sizeof(int));
2478         argv = malloc(sizeof(gchar *) * max_argc);
2479
2480         if (!argc || !argv) {
2481                 goto ERROR;
2482         }
2483
2484         memset(argv, 0, sizeof(gchar *) * max_argc);
2485
2486         /* add initial */
2487         *argc = 1;
2488         argv[0] = g_strdup("mmcamcorder");
2489
2490         /* add gst_param */
2491         _mmcamcorder_conf_get_value_string_array(conf,
2492                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2493                                                  "GSTInitOption",
2494                                                  &GSTInitOption);
2495         if (GSTInitOption != NULL && GSTInitOption->value) {
2496                 cnt_str = GSTInitOption->count;
2497                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2498                 {
2499                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2500                 }
2501         }
2502
2503         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2504
2505         for (i = 0; i < *argc; i++) {
2506                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2507         }
2508
2509         /* initializing gstreamer */
2510         ret = gst_init_check (argc, &argv, &err);
2511         if (!ret) {
2512                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2513                                err ? err->message : "unknown error occurred");
2514                 if (err) {
2515                         g_error_free (err);
2516                 }
2517         }
2518
2519         /* release */
2520         for (i = 0; i < *argc; i++) {
2521                 if (argv[i]) {
2522                         g_free(argv[i]);
2523                         argv[i] = NULL;
2524                 }
2525         }
2526
2527         if (argv) {
2528                 free(argv);
2529                 argv = NULL;
2530         }
2531
2532         if (argc) {
2533                 free(argc);
2534                 argc = NULL;
2535         }
2536
2537         return ret;
2538
2539 ERROR:
2540         _mmcam_dbg_err("failed to initialize gstreamer");
2541
2542         if (argv) {
2543                 free(argv);
2544                 argv = NULL;
2545         }
2546
2547         if (argc) {
2548                 free(argc);
2549                 argc = NULL;
2550         }
2551
2552         return FALSE;
2553 }
2554
2555
2556 int _mmcamcorder_get_state(MMHandleType handle)
2557 {
2558         int state;
2559         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2560
2561         mmf_return_val_if_fail(hcamcorder, -1);
2562
2563         _MMCAMCORDER_LOCK_STATE(handle);
2564
2565         state = hcamcorder->state;
2566         /*_mmcam_dbg_log("state=%d",state);*/
2567
2568         _MMCAMCORDER_UNLOCK_STATE(handle);
2569
2570         return state;
2571 }
2572
2573
2574 void _mmcamcorder_set_state(MMHandleType handle, int state)
2575 {
2576         int old_state;
2577         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2578         _MMCamcorderMsgItem msg;
2579
2580         mmf_return_if_fail(hcamcorder);
2581
2582         /*_mmcam_dbg_log("");*/
2583
2584         _MMCAMCORDER_LOCK_STATE(handle);
2585
2586         old_state = hcamcorder->state;
2587         if(old_state != state) {
2588                 hcamcorder->state = state;
2589                 hcamcorder->target_state = state;
2590
2591                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2592
2593                 /* To discern who changes the state */
2594                 switch (hcamcorder->state_change_by_system) {
2595                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2596                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2597                         msg.param.state.code = hcamcorder->interrupt_code;
2598                         break;
2599                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2600                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2601                         msg.param.state.code = MM_ERROR_NONE;
2602                         break;
2603                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2604                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2605                         msg.param.state.code = MM_ERROR_NONE;
2606                         break;
2607                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2608                 default:
2609                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2610                         msg.param.state.code = MM_ERROR_NONE;
2611                         break;
2612                 }
2613
2614                 msg.param.state.previous = old_state;
2615                 msg.param.state.current = state;
2616
2617                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2618                 _mmcamcorder_send_message(handle, &msg);
2619         }
2620
2621         _MMCAMCORDER_UNLOCK_STATE(handle);
2622
2623         return;
2624 }
2625
2626
2627 int _mmcamcorder_get_async_state(MMHandleType handle)
2628 {
2629         int state;
2630         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2631
2632         _MMCAMCORDER_LOCK_STATE(handle);
2633         state = hcamcorder->target_state;
2634
2635         _MMCAMCORDER_UNLOCK_STATE(handle);
2636
2637         return state;
2638 }
2639
2640
2641 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2642 {
2643         int i;
2644         _MMCamcorderSubContext *sc = NULL;
2645
2646         /*_mmcam_dbg_log("");*/
2647
2648         /* alloc container */
2649         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2650         mmf_return_val_if_fail(sc != NULL, NULL);
2651
2652         /* init members */
2653         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2654
2655         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2656         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2657
2658         /* alloc info for each mode */
2659         switch (type) {
2660         case MM_CAMCORDER_MODE_AUDIO:
2661                 sc->info_audio = g_malloc0( sizeof(_MMCamcorderAudioInfo));
2662                 if(!sc->info_audio) {
2663                         _mmcam_dbg_err("Failed to alloc info structure");
2664                         goto ALLOC_SUBCONTEXT_FAILED;
2665                 }
2666                 break;
2667         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2668         default:
2669                 sc->info_image = g_malloc0( sizeof(_MMCamcorderImageInfo));
2670                 if(!sc->info_image) {
2671                         _mmcam_dbg_err("Failed to alloc info structure");
2672                         goto ALLOC_SUBCONTEXT_FAILED;
2673                 }
2674
2675                 /* init sound status */
2676                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2677
2678                 sc->info_video = g_malloc0( sizeof(_MMCamcorderVideoInfo));
2679                 if(!sc->info_video) {
2680                         _mmcam_dbg_err("Failed to alloc info structure");
2681                         goto ALLOC_SUBCONTEXT_FAILED;
2682                 }
2683                 g_mutex_init(&sc->info_video->size_check_lock);
2684                 break;
2685         }
2686
2687         /* alloc element array */
2688         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2689         if(!sc->element) {
2690                 _mmcam_dbg_err("Failed to alloc element structure");
2691                 goto ALLOC_SUBCONTEXT_FAILED;
2692         }
2693
2694         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2695         if(!sc->encode_element) {
2696                 _mmcam_dbg_err("Failed to alloc encode element structure");
2697                 goto ALLOC_SUBCONTEXT_FAILED;
2698         }
2699
2700         for (i = 0 ; i < sc->element_num ; i++) {
2701                 sc->element[i].id = _MMCAMCORDER_NONE;
2702                 sc->element[i].gst = NULL;
2703         }
2704
2705         for (i = 0 ; i < sc->encode_element_num ; i++) {
2706                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2707                 sc->encode_element[i].gst = NULL;
2708         }
2709
2710         sc->fourcc = 0x80000000;
2711         sc->cam_stability_count = 0;
2712         sc->drop_vframe = 0;
2713         sc->pass_first_vframe = 0;
2714         sc->is_modified_rate = FALSE;
2715
2716         return sc;
2717
2718 ALLOC_SUBCONTEXT_FAILED:
2719         if (sc) {
2720                 SAFE_G_FREE(sc->info_audio);
2721                 SAFE_G_FREE(sc->info_image);
2722                 if (sc->info_video) {
2723                         g_mutex_clear(&sc->info_video->size_check_lock);
2724                 }
2725                 SAFE_G_FREE(sc->info_video);
2726                 if (sc->element) {
2727                         free(sc->element);
2728                         sc->element = NULL;
2729                 }
2730                 if (sc->encode_element) {
2731                         free(sc->encode_element);
2732                         sc->encode_element = NULL;
2733                 }
2734                 free(sc);
2735                 sc = NULL;
2736         }
2737
2738         return NULL;
2739 }
2740
2741
2742 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2743 {
2744         _mmcam_dbg_log("");
2745
2746         if (sc) {
2747                 if (sc->element) {
2748                         _mmcam_dbg_log("release element");
2749                         free(sc->element);
2750                         sc->element = NULL;
2751                 }
2752
2753                 if (sc->encode_element) {
2754                         _mmcam_dbg_log("release encode_element");
2755                         free(sc->encode_element);
2756                         sc->encode_element = NULL;
2757                 }
2758
2759                 if (sc->info_image) {
2760                         _mmcam_dbg_log("release info_image");
2761                         free(sc->info_image);
2762                         sc->info_image = NULL;
2763                 }
2764
2765                 if (sc->info_video) {
2766                         _mmcam_dbg_log("release info_video");
2767                         SAFE_G_FREE(sc->info_video->filename);
2768                         g_mutex_clear(&sc->info_video->size_check_lock);
2769                         free(sc->info_video);
2770                         sc->info_video = NULL;
2771                 }
2772
2773                 if (sc->info_audio) {
2774                         _mmcam_dbg_log("release info_audio");
2775                         SAFE_G_FREE(sc->info_audio->filename);
2776                         free(sc->info_audio);
2777                         sc->info_audio = NULL;
2778                 }
2779
2780                 free(sc);
2781                 sc = NULL;
2782         }
2783
2784         return;
2785 }
2786
2787
2788 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2789 {
2790         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2791
2792         /*_mmcam_dbg_log("");*/
2793
2794         switch (type) {
2795         case MM_CAMCORDER_MODE_AUDIO:
2796                 hcamcorder->command = _mmcamcorder_audio_command;
2797                 break;
2798         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2799         default:
2800                 hcamcorder->command = _mmcamcorder_video_capture_command;
2801                 break;
2802         }
2803
2804         return MM_ERROR_NONE;
2805 }
2806
2807
2808 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2809 {
2810         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2811         _MMCamcorderSubContext *sc = NULL;
2812
2813         mmf_return_val_if_fail(hcamcorder, FALSE);
2814         mmf_return_val_if_fail(message, FALSE);
2815         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2816
2817         switch (GST_MESSAGE_TYPE(message)) {
2818         case GST_MESSAGE_UNKNOWN:
2819                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2820                 break;
2821         case GST_MESSAGE_EOS:
2822         {
2823                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2824                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2825                 break;
2826         }
2827         case GST_MESSAGE_ERROR:
2828         {
2829                 GError *err = NULL;
2830                 gchar *debug = NULL;
2831
2832                 gst_message_parse_error(message, &err, &debug);
2833
2834                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2835
2836                 if (err) {
2837                         _mmcam_dbg_err("GSTERR: %s", err->message);
2838                         g_error_free(err);
2839                         err = NULL;
2840                 }
2841
2842                 if (debug) {
2843                         _mmcam_dbg_err("Error Debug: %s", debug);
2844                         g_free(debug);
2845                         debug = NULL;
2846                 }
2847                 break;
2848         }
2849         case GST_MESSAGE_WARNING:
2850         {
2851                 GError *err;
2852                 gchar *debug;
2853                 gst_message_parse_warning (message, &err, &debug);
2854
2855                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2856
2857                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2858
2859                 g_error_free (err);
2860                 g_free (debug);
2861                 break;
2862         }
2863         case GST_MESSAGE_INFO:
2864                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2865                 break;
2866         case GST_MESSAGE_TAG:
2867                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2868                 break;
2869         case GST_MESSAGE_BUFFERING:
2870                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2871                 break;
2872         case GST_MESSAGE_STATE_CHANGED:
2873         {
2874                 const GValue *vnewstate;
2875                 GstState newstate;
2876                 GstElement *pipeline = NULL;
2877
2878                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2879                 if ((sc) && (sc->element)) {
2880                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2881                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2882                                 if (message->src == (GstObject*)pipeline) {
2883                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2884                                         newstate = (GstState)vnewstate->data[0].v_int;
2885                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2886                                 }
2887                         }
2888                 }
2889                 break;
2890         }
2891         case GST_MESSAGE_STATE_DIRTY:
2892                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2893                 break;
2894         case GST_MESSAGE_STEP_DONE:
2895                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2896                 break;
2897         case GST_MESSAGE_CLOCK_PROVIDE:
2898                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2899                 break;
2900         case GST_MESSAGE_CLOCK_LOST:
2901                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2902                 break;
2903         case GST_MESSAGE_NEW_CLOCK:
2904         {
2905                 GstClock *pipe_clock = NULL;
2906                 gst_message_parse_new_clock(message, &pipe_clock);
2907                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2908                 break;
2909         }
2910         case GST_MESSAGE_STRUCTURE_CHANGE:
2911                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2912                 break;
2913         case GST_MESSAGE_STREAM_STATUS:
2914                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2915                 break;
2916         case GST_MESSAGE_APPLICATION:
2917                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2918                 break;
2919         case GST_MESSAGE_ELEMENT:
2920                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2921                 break;
2922         case GST_MESSAGE_SEGMENT_START:
2923                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2924                 break;
2925         case GST_MESSAGE_SEGMENT_DONE:
2926                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2927                 break;
2928         case GST_MESSAGE_DURATION_CHANGED:
2929                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2930                 break;
2931         case GST_MESSAGE_LATENCY:
2932                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2933                 break;
2934         case GST_MESSAGE_ASYNC_START:
2935                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2936                 break;
2937         case GST_MESSAGE_ASYNC_DONE:
2938                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2939                 break;
2940         case GST_MESSAGE_ANY:
2941                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2942                 break;
2943         case GST_MESSAGE_QOS:
2944 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2945                 break;
2946         default:
2947                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2948                 break;
2949         }
2950
2951         return TRUE;
2952 }
2953
2954
2955 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2956 {
2957         GstElement *element = NULL;
2958         GError *err = NULL;
2959         gchar *debug_info = NULL;
2960
2961         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2962         _MMCamcorderSubContext *sc = NULL;
2963
2964         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2965         mmf_return_val_if_fail(message, GST_BUS_PASS);
2966
2967         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2968         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2969
2970         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2971                 /* parse error message */
2972                 gst_message_parse_error(message, &err, &debug_info);
2973
2974                 if (debug_info) {
2975                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2976                         g_free(debug_info);
2977                         debug_info = NULL;
2978                 }
2979
2980                 if (!err) {
2981                         _mmcam_dbg_warn("failed to parse error message");
2982                         return GST_BUS_PASS;
2983                 }
2984
2985                 /* set videosrc element to compare */
2986                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2987
2988                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2989                 if (err->domain == GST_RESOURCE_ERROR &&
2990                     GST_ELEMENT_CAST(message->src) == element) {
2991                         switch (err->code) {
2992                         case GST_RESOURCE_ERROR_BUSY:
2993                                 _mmcam_dbg_err("Camera device [busy]");
2994                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2995                                 break;
2996                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2997                                 _mmcam_dbg_err("Camera device [open failed]");
2998                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2999                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
3000                                 break;
3001                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3002                                 _mmcam_dbg_err("Camera device [open failed]");
3003                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
3004                                 break;
3005                         case GST_RESOURCE_ERROR_OPEN_READ:
3006                                 _mmcam_dbg_err("Camera device [register trouble]");
3007                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
3008                                 break;
3009                         case GST_RESOURCE_ERROR_NOT_FOUND:
3010                                 _mmcam_dbg_err("Camera device [device not found]");
3011                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
3012                                 break;
3013                         case GST_RESOURCE_ERROR_TOO_LAZY:
3014                                 _mmcam_dbg_err("Camera device [timeout]");
3015                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
3016                                 break;
3017                         case GST_RESOURCE_ERROR_SETTINGS:
3018                                 _mmcam_dbg_err("Camera device [not supported]");
3019                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
3020                                 break;
3021                         case GST_RESOURCE_ERROR_FAILED:
3022                                 _mmcam_dbg_err("Camera device [working failed].");
3023                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
3024                                 break;
3025                         default:
3026                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
3027                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
3028                                 break;
3029                         }
3030
3031                         hcamcorder->error_occurs = TRUE;
3032                 }
3033
3034                 g_error_free(err);
3035
3036                 /* store error code and drop this message if cmd is running */
3037                 if (hcamcorder->error_code != MM_ERROR_NONE) {
3038                         _MMCamcorderMsgItem msg;
3039
3040                         /* post error to application */
3041                         hcamcorder->error_occurs = TRUE;
3042                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3043                         msg.param.code = hcamcorder->error_code;
3044                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3045
3046                         goto DROP_MESSAGE;
3047                 }
3048         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
3049                 _MMCamcorderMsgItem msg;
3050
3051                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3052                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3053                         int focus_state = 0;
3054
3055                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3056                         _mmcam_dbg_log("Focus State:%d", focus_state);
3057
3058                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3059                         msg.param.code = focus_state;
3060                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3061
3062                         goto DROP_MESSAGE;
3063                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3064                         int progress = 0;
3065                         int status = 0;
3066
3067                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3068                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3069                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3070
3071                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3072                                 msg.param.code = progress;
3073                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3074                         }
3075
3076                         goto DROP_MESSAGE;
3077                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3078                         int i = 0;
3079                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3080                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3081                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3082
3083                         if (g_value) {
3084                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3085                         }
3086
3087                         if (fd_info == NULL) {
3088                                 _mmcam_dbg_warn("fd_info is NULL");
3089                                 goto DROP_MESSAGE;
3090                         }
3091
3092                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3093                         if (cam_fd_info == NULL) {
3094                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3095                                 SAFE_FREE(fd_info);
3096                                 goto DROP_MESSAGE;
3097                         }
3098
3099                         /* set total face count */
3100                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3101
3102                         if (cam_fd_info->num_of_faces > 0) {
3103                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3104                                 if (cam_fd_info->face_info) {
3105                                         /* set information of each face */
3106                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3107                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3108                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3109                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3110                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3111                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3112                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3113                                                 /*
3114                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3115                                                                fd_info->face_info[i].id,
3116                                                                fd_info->face_info[i].score,
3117                                                                fd_info->face_info[i].rect.x,
3118                                                                fd_info->face_info[i].rect.y,
3119                                                                fd_info->face_info[i].rect.width,
3120                                                                fd_info->face_info[i].rect.height);
3121                                                 */
3122                                         }
3123                                 } else {
3124                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3125
3126                                         /* free allocated memory that is not sent */
3127                                         SAFE_G_FREE(cam_fd_info);
3128                                 }
3129                         } else {
3130                                 cam_fd_info->face_info = NULL;
3131                         }
3132
3133                         if (cam_fd_info) {
3134                                 /* send message  - cam_fd_info should be freed by application */
3135                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3136                                 msg.param.data = cam_fd_info;
3137                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3138                                 msg.param.code = 0;
3139
3140                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3141                         }
3142
3143                         /* free fd_info allocated by plugin */
3144                         free(fd_info);
3145                         fd_info = NULL;
3146
3147                         goto DROP_MESSAGE;
3148                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3149                         int capture_done = FALSE;
3150
3151                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3152                                 if (sc->info_image) {
3153                                         /* play capture sound */
3154                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3155                                 }
3156                         }
3157
3158                         goto DROP_MESSAGE;
3159                 }
3160         }
3161
3162         return GST_BUS_PASS;
3163
3164 DROP_MESSAGE:
3165         gst_message_unref(message);
3166         message = NULL;
3167
3168         return GST_BUS_DROP;
3169 }
3170
3171
3172 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3173 {
3174         GstElement *element = NULL;
3175         GError *err = NULL;
3176         gchar *debug_info = NULL;
3177
3178         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3179         _MMCamcorderSubContext *sc = NULL;
3180
3181         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3182         mmf_return_val_if_fail(message, GST_BUS_PASS);
3183
3184         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3185         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3186
3187         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3188                 _mmcam_dbg_log("got EOS from pipeline");
3189
3190                 _MMCAMCORDER_LOCK(hcamcorder);
3191
3192                 sc->bget_eos = TRUE;
3193                 _MMCAMCORDER_SIGNAL(hcamcorder);
3194
3195                 _MMCAMCORDER_UNLOCK(hcamcorder);
3196
3197                 goto DROP_MESSAGE;
3198         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3199                 _MMCamcorderMsgItem msg;
3200
3201                 /* parse error message */
3202                 gst_message_parse_error(message, &err, &debug_info);
3203
3204                 if (debug_info) {
3205                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3206                         g_free(debug_info);
3207                         debug_info = NULL;
3208                 }
3209
3210                 if (!err) {
3211                         _mmcam_dbg_warn("failed to parse error message");
3212                         return GST_BUS_PASS;
3213                 }
3214
3215                 /* set videosrc element to compare */
3216                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3217
3218                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3219                 if (err->domain == GST_RESOURCE_ERROR &&
3220                     GST_ELEMENT_CAST(message->src) == element) {
3221                         switch (err->code) {
3222                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3223                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3224                                 _mmcam_dbg_err("audio device [open failed]");
3225
3226                                 /* post error to application */
3227                                 hcamcorder->error_occurs = TRUE;
3228                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
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                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3236
3237                                 goto DROP_MESSAGE;
3238                         default:
3239                                 break;
3240                         }
3241                 } else {
3242                         gboolean b_commiting = FALSE;
3243
3244                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3245                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3246                                 b_commiting = sc->info_video->b_commiting;
3247                         } else {
3248                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3249                                 b_commiting = sc->info_audio->b_commiting;
3250                         }
3251
3252                         _MMCAMCORDER_LOCK(hcamcorder);
3253
3254                         switch (err->code) {
3255                         case GST_RESOURCE_ERROR_WRITE:
3256                                 _mmcam_dbg_err("File write error");
3257                                 hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3258                                 break;
3259                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3260                                 _mmcam_dbg_err("No left space");
3261                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3262                                 break;
3263                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3264                                 _mmcam_dbg_err("Out of storage");
3265                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3266                                 break;
3267                         case GST_RESOURCE_ERROR_SEEK:
3268                                 _mmcam_dbg_err("File read(seek)");
3269                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3270                                 break;
3271                         default:
3272                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3273                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3274                                 break;
3275                         }
3276
3277                         if (b_commiting) {
3278                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3279                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3280                         } else {
3281                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3282
3283                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3284                                 msg.param.code = hcamcorder->error_code;
3285
3286                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3287                         }
3288                 }
3289
3290                 goto DROP_MESSAGE;
3291         }
3292
3293         if (err) {
3294                 g_error_free(err);
3295                 err = NULL;
3296         }
3297
3298         return GST_BUS_PASS;
3299
3300 DROP_MESSAGE:
3301         if (err) {
3302                 g_error_free(err);
3303                 err = NULL;
3304         }
3305
3306         gst_message_unref(message);
3307         message = NULL;
3308
3309         return GST_BUS_DROP;
3310 }
3311
3312
3313 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3314                                  mm_sound_focus_state_e focus_state, const char *reason_for_change,
3315                                  const char *additional_info, void *user_data)
3316 {
3317         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3318         int current_state = MM_CAMCORDER_STATE_NONE;
3319
3320         mmf_return_if_fail((MMHandleType)hcamcorder);
3321
3322         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3323         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3324             current_state >= MM_CAMCORDER_STATE_NUM) {
3325                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3326                 return;
3327         }
3328
3329         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3330                        focus_state, reason_for_change ? reason_for_change : "N/A");
3331
3332         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3333                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3334                 return;
3335         }
3336
3337         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3338
3339         /* set value to inform a status is changed by asm */
3340         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3341
3342         /* check the reason */
3343         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3344             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3345             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3346             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3347                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3348         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3349                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3350         } else {
3351                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3352         }
3353
3354         if (focus_state == FOCUS_IS_RELEASED) {
3355                 hcamcorder->acquired_focus &= ~focus_type;
3356
3357                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3358                                focus_type, hcamcorder->acquired_focus, current_state);
3359
3360                 __mmcamcorder_force_stop(hcamcorder);
3361
3362                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3363         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3364                 _MMCamcorderMsgItem msg;
3365
3366                 hcamcorder->acquired_focus |= focus_type;
3367
3368                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3369                                focus_type, hcamcorder->acquired_focus);
3370
3371                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3372                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3373
3374                 _mmcam_dbg_log("Finish opeartion");
3375         } else {
3376                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3377         }
3378
3379         /* restore value */
3380         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3381
3382         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3383
3384         return;
3385 }
3386
3387
3388 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3389                                        const char *reason_for_change, const char *additional_info, void *user_data)
3390 {
3391         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3392         int current_state = MM_CAMCORDER_STATE_NONE;
3393
3394         mmf_return_if_fail(hcamcorder);
3395
3396         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3397         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3398             current_state >= MM_CAMCORDER_STATE_NUM) {
3399                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3400                 return;
3401         }
3402
3403         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3404                        focus_state, reason_for_change ? reason_for_change : "N/A");
3405
3406         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3407                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3408                 return;
3409         }
3410
3411         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3412
3413         /* set value to inform a status is changed by asm */
3414         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3415
3416         /* check the reason */
3417         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3418             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3419             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3420             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3421                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3422         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3423                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3424         } else {
3425                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3426         }
3427
3428         if (focus_state == FOCUS_IS_RELEASED) {
3429                 _MMCamcorderMsgItem msg;
3430
3431                 _mmcam_dbg_log("other process's FOCUS is acquired");
3432
3433                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3434                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3435
3436                 _mmcam_dbg_log("Finish opeartion");
3437         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3438                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3439
3440                 __mmcamcorder_force_stop(hcamcorder);
3441
3442                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3443         } else {
3444                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3445         }
3446
3447         /* restore value */
3448         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3449
3450         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3451
3452         return;
3453 }
3454
3455
3456 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3457 {
3458         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3459         int current_state = MM_CAMCORDER_STATE_NONE;
3460
3461         mmf_return_if_fail(hcamcorder);
3462         mmf_return_if_fail(value);
3463
3464         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3465         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3466             current_state >= MM_CAMCORDER_STATE_NUM) {
3467                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3468                 return;
3469         }
3470
3471         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3472
3473         if (!strcmp(value, "disallowed")) {
3474                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3475
3476                 /* set value to inform a status is changed by DPM */
3477                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3478
3479                 __mmcamcorder_force_stop(hcamcorder);
3480
3481                 /* restore value */
3482                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3483
3484                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3485         }
3486
3487         _mmcam_dbg_warn("done");
3488
3489         return;
3490 }
3491
3492
3493 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3494 {
3495         int ret = MM_ERROR_NONE;
3496         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3497         _MMCamcorderSubContext *sc = NULL;
3498         GstElement *pipeline = NULL;
3499
3500         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3501
3502         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3503
3504         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3505         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3506
3507         switch (type) {
3508         case MM_CAMCORDER_MODE_AUDIO:
3509                 ret = _mmcamcorder_create_audio_pipeline(handle);
3510                 if (ret != MM_ERROR_NONE) {
3511                         return ret;
3512                 }
3513                 break;
3514         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3515         default:
3516                 ret = _mmcamcorder_create_preview_pipeline(handle);
3517                 if (ret != MM_ERROR_NONE) {
3518                         return ret;
3519                 }
3520
3521                 /* connect capture signal */
3522                 if (!sc->bencbin_capture) {
3523                         ret = _mmcamcorder_connect_capture_signal(handle);
3524                         if (ret != MM_ERROR_NONE) {
3525                                 return ret;
3526                         }
3527                 }
3528                 break;
3529         }
3530
3531         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3532         if (type != MM_CAMCORDER_MODE_AUDIO) {
3533                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3534
3535                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3536
3537                 traceEnd(TTRACE_TAG_CAMERA);
3538         }
3539 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3540         if (!_mmcamcorder_get_device_info(handle)) {
3541                 _mmcam_dbg_err("Getting device information error!!");
3542         }
3543 #endif
3544
3545         _mmcam_dbg_log("ret[%x]", ret);
3546         if (ret != MM_ERROR_NONE) {
3547                 _mmcam_dbg_err("error : destroy pipeline");
3548                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3549         }
3550
3551         return ret;
3552 }
3553
3554
3555 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3556 {
3557         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3558         _MMCamcorderSubContext *sc = NULL;
3559         gint i = 0;
3560         int element_num = 0;
3561         _MMCamcorderGstElement *element = NULL;
3562         GstBus *bus = NULL;
3563
3564         mmf_return_if_fail(hcamcorder);
3565
3566         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3567         mmf_return_if_fail(sc);
3568
3569         _mmcam_dbg_log("");
3570
3571         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3572         switch (type) {
3573         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3574                 element = sc->element;
3575                 element_num = sc->element_num;
3576                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3577                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3578                 break;
3579         case MM_CAMCORDER_MODE_AUDIO:
3580                 element = sc->encode_element;
3581                 element_num = sc->encode_element_num;
3582                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3583                 _mmcamcorder_destroy_audio_pipeline(handle);
3584                 break;
3585         default:
3586                 _mmcam_dbg_err("unknown type %d", type);
3587                 break;
3588         }
3589
3590         _mmcam_dbg_log("Pipeline clear!!");
3591
3592         /* Remove pipeline message callback */
3593         if (hcamcorder->pipeline_cb_event_id > 0) {
3594                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3595                 hcamcorder->pipeline_cb_event_id = 0;
3596         }
3597
3598         /* Remove remained message in bus */
3599         if (bus) {
3600                 GstMessage *gst_msg = NULL;
3601                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3602                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3603                         gst_message_unref( gst_msg );
3604                         gst_msg = NULL;
3605                 }
3606                 gst_object_unref( bus );
3607                 bus = NULL;
3608         }
3609
3610         /* checking unreleased element */
3611         for (i = 0 ; i < element_num ; i++ ) {
3612                 if (element[i].gst) {
3613                         if (GST_IS_ELEMENT(element[i].gst)) {
3614                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3615                                                 element[i].id,
3616                                                 GST_OBJECT_NAME(element[i].gst),
3617                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3618                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3619                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3620                         } else {
3621                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3622                         }
3623
3624                         element[i].id = _MMCAMCORDER_NONE;
3625                         element[i].gst = NULL;
3626                 }
3627         }
3628
3629         return;
3630 }
3631
3632
3633 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3634 {
3635         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3636
3637         _MMCAMCORDER_LOCK_GST_STATE(handle);
3638         setChangeReturn = gst_element_set_state(pipeline, target_state);
3639         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3640
3641         return setChangeReturn;
3642 }
3643
3644
3645 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3646 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3647 {
3648         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3649
3650         mmf_return_val_if_fail(hcamcorder, FALSE);
3651
3652         _mmcam_dbg_log("");
3653
3654         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3655
3656         /* initialize */
3657         hcamcorder->setting_event_id = 0;
3658
3659         _mmcam_dbg_log("Done");
3660
3661         /* once */
3662         return FALSE;
3663 }
3664 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3665
3666
3667 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3668 {
3669         unsigned int k = 0;
3670         _MMCamcorderSubContext *sc = NULL;
3671         GstState pipeline_state = GST_STATE_VOID_PENDING;
3672         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3673         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3674         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3675         GMutex *state_lock = NULL;
3676
3677         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3678         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3679         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3680
3681         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3682                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3683                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3684         } else {
3685                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3686                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3687         }
3688
3689         g_mutex_lock(state_lock);
3690
3691         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3692                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3693                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3694                                target_state, setChangeReturn);
3695                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3696                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3697                         switch (getChangeReturn) {
3698                         case GST_STATE_CHANGE_NO_PREROLL:
3699                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3700                                 /* fall through */
3701                         case GST_STATE_CHANGE_SUCCESS:
3702                                 /* if we reached the final target state, exit */
3703                                 if (pipeline_state == target_state) {
3704                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3705                                         g_mutex_unlock(state_lock);
3706                                         return MM_ERROR_NONE;
3707                                 }
3708                                 break;
3709                         case GST_STATE_CHANGE_ASYNC:
3710                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3711                                 break;
3712                         default:
3713                                 g_mutex_unlock(state_lock);
3714                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3715                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3716                         }
3717
3718                         g_mutex_unlock(state_lock);
3719
3720                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3721
3722                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3723                 }
3724
3725                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3726         }
3727
3728         g_mutex_unlock(state_lock);
3729
3730         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3731
3732         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3733 }
3734
3735
3736 /* For performance check */
3737 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3738 {
3739         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3740         _MMCamcorderSubContext *sc = NULL;
3741
3742         mmf_return_val_if_fail(hcamcorder, -1);
3743
3744         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3745         mmf_return_val_if_fail(sc, -1);
3746
3747         return sc->kpi.current_fps;
3748 }
3749
3750
3751 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3752 {
3753         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3754         _MMCamcorderSubContext *sc = NULL;
3755
3756         mmf_return_val_if_fail(hcamcorder, -1);
3757
3758         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3759         mmf_return_val_if_fail(sc, -1);
3760
3761         return sc->kpi.average_fps;
3762 }
3763
3764
3765 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3766 {
3767         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3768         _MMCamcorderSubContext *sc = NULL;
3769
3770         mmf_return_if_fail(hcamcorder);
3771
3772         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3773         mmf_return_if_fail(sc);
3774
3775         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3776
3777         return;
3778 }
3779
3780
3781 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3782 {
3783         int i = 0;
3784         int loop = 0;
3785         int itr_cnt = 0;
3786         int result = MM_ERROR_NONE;
3787         int cmd_try_count = 0;
3788         int current_state = MM_CAMCORDER_STATE_NONE;
3789
3790         mmf_return_if_fail(hcamcorder);
3791
3792         /* check command running */
3793         do {
3794                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3795                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3796                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3797                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3798                         } else {
3799                                 _mmcam_dbg_err("wait timeout");
3800                                 break;
3801                         }
3802                 } else {
3803                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3804                         break;
3805                 }
3806         } while (TRUE);
3807
3808         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3809
3810         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3811
3812         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3813                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3814                 switch (current_state) {
3815                 case MM_CAMCORDER_STATE_CAPTURING:
3816                 {
3817                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3818                         _MMCamcorderImageInfo *info = NULL;
3819
3820                         mmf_return_if_fail(sc);
3821                         mmf_return_if_fail((info = sc->info_image));
3822
3823                         _mmcam_dbg_warn("Stop capturing.");
3824
3825                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3826                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3827                                                     MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3828                                                     NULL);
3829
3830                         for (i = 0; i < 20 && info->capturing; i++) {
3831                                 usleep(100000);
3832                         }
3833
3834                         if (i == 20) {
3835                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3836                         }
3837
3838                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3839                                         _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3840                         }
3841
3842                         break;
3843                 }
3844                 case MM_CAMCORDER_STATE_RECORDING:
3845                 case MM_CAMCORDER_STATE_PAUSED:
3846                 {
3847                         _mmcam_dbg_warn("Stop recording.");
3848
3849                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3850                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3851                         }
3852                         break;
3853                 }
3854                 case MM_CAMCORDER_STATE_PREPARE:
3855                 {
3856                         _mmcam_dbg_warn("Stop preview.");
3857
3858                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3859                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3860                         }
3861                         break;
3862                 }
3863                 case MM_CAMCORDER_STATE_READY:
3864                 {
3865                         _mmcam_dbg_warn("unrealize");
3866
3867                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3868                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3869                         }
3870                         break;
3871                 }
3872                 case MM_CAMCORDER_STATE_NULL:
3873                 default:
3874                         _mmcam_dbg_warn("Already stopped.");
3875                         break;
3876                 }
3877
3878                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3879         }
3880
3881         _mmcam_dbg_warn( "Done." );
3882
3883         return;
3884 }
3885
3886
3887 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3888 {
3889         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3890         _MMCamcorderMsgItem msg;
3891         gchar *msg_src_element = NULL;
3892         _MMCamcorderSubContext *sc = NULL;
3893
3894         return_val_if_fail(hcamcorder, FALSE);
3895         return_val_if_fail(error, FALSE);
3896         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3897         mmf_return_val_if_fail(sc, FALSE);
3898
3899         _mmcam_dbg_log("");
3900
3901         /* filtering filesink related errors */
3902         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3903             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3904                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3905                         sc->ferror_send = TRUE;
3906                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3907                 } else {
3908                         sc->ferror_count++;
3909                         _mmcam_dbg_warn("Skip error");
3910                         return TRUE;
3911                 }
3912         }
3913
3914         if (error->domain == GST_CORE_ERROR) {
3915                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3916         } else if (error->domain == GST_LIBRARY_ERROR) {
3917                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3918         } else if (error->domain == GST_RESOURCE_ERROR) {
3919                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3920         } else if (error->domain == GST_STREAM_ERROR) {
3921                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3922         } else {
3923                 _mmcam_dbg_warn("This error domain is not defined.");
3924
3925                 /* we treat system error as an internal error */
3926                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3927         }
3928
3929         if (message->src) {
3930                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3931                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3932                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3933         } else {
3934                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3935                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3936         }
3937
3938 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3939         /* Check whether send this error to application */
3940         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3941                 _mmcam_dbg_log("We got the error. But skip it.");
3942                 return TRUE;
3943         }
3944 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3945
3946         /* post error to application except RESTRICTED case */
3947         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3948                 hcamcorder->error_occurs = TRUE;
3949                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3950                 _mmcamcorder_send_message(handle, &msg);
3951         }
3952
3953         return TRUE;
3954 }
3955
3956
3957 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3958 {
3959         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3960         _MMCamcorderSubContext *sc = NULL;
3961         GstElement *element = NULL;
3962
3963         _mmcam_dbg_log("");
3964
3965         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3966
3967         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3968         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3969
3970         /* Specific plugin - video encoder plugin */
3971         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3972
3973         if (GST_ELEMENT_CAST(message->src) == element) {
3974                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3975                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3976                 } else {
3977                         return MM_ERROR_CAMCORDER_ENCODER;
3978                 }
3979         }
3980
3981         /* General */
3982         switch (code)
3983         {
3984                 case GST_CORE_ERROR_STATE_CHANGE:
3985                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3986                 case GST_CORE_ERROR_NEGOTIATION:
3987                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3988                 case GST_CORE_ERROR_MISSING_PLUGIN:
3989                 case GST_CORE_ERROR_SEEK:
3990                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3991                 case GST_CORE_ERROR_FAILED:
3992                 case GST_CORE_ERROR_TOO_LAZY:
3993                 case GST_CORE_ERROR_PAD:
3994                 case GST_CORE_ERROR_THREAD:
3995                 case GST_CORE_ERROR_EVENT:
3996                 case GST_CORE_ERROR_CAPS:
3997                 case GST_CORE_ERROR_TAG:
3998                 case GST_CORE_ERROR_CLOCK:
3999                 case GST_CORE_ERROR_DISABLED:
4000                 default:
4001                         return MM_ERROR_CAMCORDER_GST_CORE;
4002                 break;
4003         }
4004 }
4005
4006 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
4007 {
4008         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4009         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4010
4011         _mmcam_dbg_log("");
4012
4013         /* Specific plugin - NONE */
4014
4015         /* General */
4016         switch (code) {
4017         case GST_LIBRARY_ERROR_FAILED:
4018         case GST_LIBRARY_ERROR_TOO_LAZY:
4019         case GST_LIBRARY_ERROR_INIT:
4020         case GST_LIBRARY_ERROR_SHUTDOWN:
4021         case GST_LIBRARY_ERROR_SETTINGS:
4022         case GST_LIBRARY_ERROR_ENCODE:
4023         default:
4024                 _mmcam_dbg_err("Library error(%d)", code);
4025                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4026         }
4027 }
4028
4029
4030 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4031 {
4032         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4033         _MMCamcorderSubContext *sc = NULL;
4034         GstElement *element = NULL;
4035
4036         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4037
4038         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4039         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4040
4041         _mmcam_dbg_log("");
4042
4043         /* Specific plugin */
4044         /* video sink */
4045         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4046         if (GST_ELEMENT_CAST(message->src) == element) {
4047                 if (code == GST_RESOURCE_ERROR_WRITE) {
4048                         _mmcam_dbg_err("Display device [Off]");
4049                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4050                 } else {
4051                         _mmcam_dbg_err("Display device [General(%d)]", code);
4052                 }
4053         }
4054
4055         /* audiosrc */
4056         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4057         if (GST_ELEMENT_CAST(message->src) == element) {
4058                 if (code == GST_RESOURCE_ERROR_FAILED) {
4059                         int ret = MM_ERROR_NONE;
4060                         int current_state = MM_CAMCORDER_STATE_NONE;
4061
4062                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4063
4064                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4065
4066                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4067                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4068                                 /* set value to inform a status is changed by DPM */
4069                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4070
4071                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4072                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4073
4074                                 if (ret != MM_ERROR_NONE) {
4075                                         _mmcam_dbg_err("commit failed, cancel it");
4076                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4077                                 }
4078                         }
4079
4080                         /* restore value */
4081                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4082
4083                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4084
4085                         return MM_ERROR_POLICY_RESTRICTED;
4086                 }
4087         }
4088
4089         /* encodebin */
4090         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4091         if (GST_ELEMENT_CAST(message->src) == element) {
4092                 if (code == GST_RESOURCE_ERROR_FAILED) {
4093                         _mmcam_dbg_err("Encoder [Resource error]");
4094                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4095                 } else {
4096                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4097                         return MM_ERROR_CAMCORDER_ENCODER;
4098                 }
4099         }
4100
4101         /* General */
4102         switch (code) {
4103         case GST_RESOURCE_ERROR_WRITE:
4104                 _mmcam_dbg_err("File write error");
4105                 return MM_ERROR_FILE_WRITE;
4106         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4107                 _mmcam_dbg_err("No left space");
4108                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4109         case GST_RESOURCE_ERROR_OPEN_WRITE:
4110                 _mmcam_dbg_err("Out of storage");
4111                 return MM_ERROR_OUT_OF_STORAGE;
4112         case GST_RESOURCE_ERROR_SEEK:
4113                 _mmcam_dbg_err("File read(seek)");
4114                 return MM_ERROR_FILE_READ;
4115         case GST_RESOURCE_ERROR_NOT_FOUND:
4116         case GST_RESOURCE_ERROR_FAILED:
4117         case GST_RESOURCE_ERROR_TOO_LAZY:
4118         case GST_RESOURCE_ERROR_BUSY:
4119         case GST_RESOURCE_ERROR_OPEN_READ:
4120         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4121         case GST_RESOURCE_ERROR_CLOSE:
4122         case GST_RESOURCE_ERROR_READ:
4123         case GST_RESOURCE_ERROR_SYNC:
4124         case GST_RESOURCE_ERROR_SETTINGS:
4125         default:
4126                 _mmcam_dbg_err("Resource error(%d)", code);
4127                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4128         }
4129 }
4130
4131
4132 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4133 {
4134         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4135         _MMCamcorderSubContext *sc = NULL;
4136         GstElement *element =NULL;
4137
4138         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
4139
4140         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4141         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4142
4143         _mmcam_dbg_log("");
4144
4145         /* Specific plugin */
4146         /* video encoder */
4147         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4148         if (GST_ELEMENT_CAST(message->src) == element) {
4149                 switch (code) {
4150                 case GST_STREAM_ERROR_WRONG_TYPE:
4151                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4152                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4153                 case GST_STREAM_ERROR_ENCODE:
4154                         _mmcam_dbg_err("Video encoder [encode error]");
4155                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4156                 case GST_STREAM_ERROR_FAILED:
4157                         _mmcam_dbg_err("Video encoder [stream failed]");
4158                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4159                 default:
4160                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4161                         return MM_ERROR_CAMCORDER_ENCODER;
4162                 }
4163         }
4164
4165         /* General plugin */
4166         switch (code) {
4167         case GST_STREAM_ERROR_FORMAT:
4168                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4169                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4170         case GST_STREAM_ERROR_FAILED:
4171                 _mmcam_dbg_err("General [flow error(%d)]", code);
4172                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4173         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4174         case GST_STREAM_ERROR_DECODE:
4175         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4176         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4177         case GST_STREAM_ERROR_TOO_LAZY:
4178         case GST_STREAM_ERROR_ENCODE:
4179         case GST_STREAM_ERROR_DEMUX:
4180         case GST_STREAM_ERROR_MUX:
4181         case GST_STREAM_ERROR_DECRYPT:
4182         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4183         case GST_STREAM_ERROR_WRONG_TYPE:
4184         default:
4185                 _mmcam_dbg_err("General [error(%d)]", code);
4186                 return MM_ERROR_CAMCORDER_GST_STREAM;
4187         }
4188 }
4189
4190
4191 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
4192 {
4193         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4194         gchar *debug = NULL;
4195         GError *err = NULL;
4196
4197         return_val_if_fail(hcamcorder, FALSE);
4198         return_val_if_fail(error, FALSE);
4199
4200         _mmcam_dbg_log("");
4201
4202         gst_message_parse_warning(message, &err, &debug);
4203
4204         if (error->domain == GST_CORE_ERROR) {
4205                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4206         } else if (error->domain == GST_LIBRARY_ERROR) {
4207                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4208         } else if (error->domain == GST_RESOURCE_ERROR) {
4209                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4210                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4211         } else if (error->domain == GST_STREAM_ERROR ) {
4212                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4213         } else {
4214                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4215         }
4216
4217         if (err != NULL) {
4218                 g_error_free(err);
4219                 err = NULL;
4220         }
4221         if (debug != NULL) {
4222                 _mmcam_dbg_err ("Debug: %s", debug);
4223                 g_free(debug);
4224                 debug = NULL;
4225         }
4226
4227         return TRUE;
4228 }
4229
4230
4231 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4232 {
4233         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4234         _MMCamcorderSubContext *sc = NULL;
4235         GstElement *element =NULL;
4236         gchar *msg_src_element;
4237
4238         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
4239
4240         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4241         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4242
4243         _mmcam_dbg_log("");
4244
4245         /* Special message handling */
4246         /* video source */
4247         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4248         if (GST_ELEMENT_CAST(message->src) == element) {
4249                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4250                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4251                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4252                                        msg_src_element, g_quark_to_string(error->domain), error->message);
4253                         return MM_ERROR_NONE;
4254                 }
4255         }
4256
4257         /* General plugin */
4258         switch (error->code) {
4259         case GST_RESOURCE_ERROR_WRITE:
4260         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4261         case GST_RESOURCE_ERROR_SEEK:
4262         case GST_RESOURCE_ERROR_NOT_FOUND:
4263         case GST_RESOURCE_ERROR_FAILED:
4264         case GST_RESOURCE_ERROR_TOO_LAZY:
4265         case GST_RESOURCE_ERROR_BUSY:
4266         case GST_RESOURCE_ERROR_OPEN_READ:
4267         case GST_RESOURCE_ERROR_OPEN_WRITE:
4268         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4269         case GST_RESOURCE_ERROR_CLOSE:
4270         case GST_RESOURCE_ERROR_READ:
4271         case GST_RESOURCE_ERROR_SYNC:
4272         case GST_RESOURCE_ERROR_SETTINGS:
4273         default:
4274                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4275                 break;
4276         }
4277
4278         return MM_ERROR_NONE;
4279 }
4280
4281 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4282 {
4283         GstPad *pad = NULL;
4284         GstCaps *sink_caps = NULL;
4285         _MMCamcorderSubContext *sc = NULL;
4286
4287         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4288         _mmcam_dbg_warn("Entered ");
4289         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4290         if(!pad) {
4291                 _mmcam_dbg_err("static pad is NULL");
4292                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4293         }
4294
4295         sink_caps = gst_pad_get_current_caps(pad);
4296         gst_object_unref( pad );
4297         if(!sink_caps) {
4298                 _mmcam_dbg_err("fail to get caps");
4299                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4300         }
4301
4302         *caps = gst_caps_to_string(sink_caps);
4303         _mmcam_dbg_err("video caps : %s", *caps);
4304         gst_caps_unref(sink_caps);
4305
4306         return MM_ERROR_NONE;
4307 }
4308 #ifdef _MMCAMCORDER_RM_SUPPORT
4309 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4310         rm_device_request_s *info, void* cb_data)
4311 {
4312         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4313         int current_state = MM_CAMCORDER_STATE_NONE;
4314     rm_cb_result cb_res = RM_CB_RESULT_OK;
4315
4316     mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4317
4318         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4319         if (current_state <= MM_CAMCORDER_STATE_NONE ||
4320             current_state >= MM_CAMCORDER_STATE_NUM) {
4321                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4322         }
4323
4324         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4325
4326         /* set value to inform a status is changed by RM */
4327         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4328
4329         /* set RM event code for sending it to application */
4330         hcamcorder->interrupt_code = event_src;
4331
4332         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4333         switch (event_src) {
4334         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4335         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4336                 __mmcamcorder_force_stop(hcamcorder);
4337                 break;
4338         default:
4339                 break;
4340         }
4341
4342         /* restore value */
4343         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4344
4345         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4346
4347     return cb_res;
4348 }
4349 #endif /* _MMCAMCORDER_RM_SUPPORT */