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
 118         _mmcam_dbg_log("Entered");
 119
 120         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 121         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 122
 123         /* Create mmf_camcorder_t handle and initialize every variable */
 124         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 125         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 126         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 127
 128         /* init values */
 129         hcamcorder->type = 0;
 130         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 131         hcamcorder->sub_context = NULL;
 132         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 133         hcamcorder->capture_in_recording = FALSE;
 134         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 135
 136         g_mutex_init(&(hcamcorder->mtsafe).lock);
 137         g_cond_init(&(hcamcorder->mtsafe).cond);
 138         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 139         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 140         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 142         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 143         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 144         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 145         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 146         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 147         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 148 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 149         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 150         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 151 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 152
 153         g_mutex_init(&hcamcorder->restart_preview_lock);
 154
 155         /* Sound mutex/cond init */
 156         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 157         g_cond_init(&hcamcorder->snd_info.open_cond);
 158         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 159         g_cond_init(&hcamcorder->snd_info.play_cond);
 160
 161         /* init for sound thread */
 162         g_mutex_init(&hcamcorder->task_thread_lock);
 163         g_cond_init(&hcamcorder->task_thread_cond);
 164         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 165
 166         /* create task thread */
 167         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 168                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 169         if (hcamcorder->task_thread == NULL) {
 170                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 171                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 172                 goto _ERR_DEFAULT_VALUE_INIT;
 173         }
 174
 175         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 176             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 177                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 178                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 179                 goto _ERR_DEFAULT_VALUE_INIT;
 180         }
 181
 182         /* set device type */
 183         hcamcorder->device_type = info->videodev_type;
 184         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 185
 186         if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
 187                 _mmcam_dbg_log("use sound focus function.");
 188                 hcamcorder->sound_focus_register = TRUE;
 189
 190                 if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
 191                         _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
 192                         ret = MM_ERROR_POLICY_BLOCKED;
 193                         goto _ERR_DEFAULT_VALUE_INIT;
 194                 }
 195
 196                 ret = mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 197                         getpid(), "media", _mmcamcorder_sound_focus_cb, hcamcorder);
 198                 if (ret != MM_ERROR_NONE) {
 199                         _mmcam_dbg_err("mm_sound_register_focus failed");
 200                         ret = MM_ERROR_POLICY_BLOCKED;
 201                         goto _ERR_DEFAULT_VALUE_INIT;
 202                 }
 203
 204                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 205                         hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 206         } else {
 207                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 208                 hcamcorder->sound_focus_register = FALSE;
 209         }
 210
 211         /* Get Camera Configure information from Camcorder INI file */
 212         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 213         if (ret != MM_ERROR_NONE) {
 214                 _mmcam_dbg_err("Failed to get configure(main) info.");
 215                 goto _ERR_DEFAULT_VALUE_INIT;
 216         }
 217
 218         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 219         if (!(hcamcorder->attributes)) {
 220                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 221
 222                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 223                 goto _ERR_DEFAULT_VALUE_INIT;
 224         }
 225
 226         /* get DPM handle for camera/microphone restriction */
 227         hcamcorder->dpm_handle = dpm_manager_create();
 228
 229         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 230
 231         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 232                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 233                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 234                         "UseConfCtrl", &UseConfCtrl);
 235
 236                 if (UseConfCtrl) {
 237                         int resolution_width = 0;
 238                         int resolution_height = 0;
 239                         MMCamAttrsInfo fps_info;
 240
 241                         _mmcam_dbg_log("Enable Configure Control system.");
 242
 243                         switch (info->videodev_type) {
 244                         case MM_VIDEO_DEVICE_CAMERA0:
 245                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 246                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 247                                         "ConfCtrlFile0", &ConfCtrlFile);
 248                                 break;
 249                         case MM_VIDEO_DEVICE_CAMERA1:
 250                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 251                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 252                                         "ConfCtrlFile1", &ConfCtrlFile);
 253                                 break;
 254                         default:
 255                                 _mmcam_dbg_err("Not supported camera type.");
 256                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 257                                 goto _ERR_DEFAULT_VALUE_INIT;
 258                         }
 259
 260                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 261
 262                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 263                         if (ret != MM_ERROR_NONE) {
 264                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 265                                 goto _ERR_DEFAULT_VALUE_INIT;
 266                         }
 267 /*
 268                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 269                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 270 */
 271                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 272                         if (ret != MM_ERROR_NONE) {
 273                                 _mmcam_dbg_warn("converting table initialize error!!");
 274                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 275                                 goto _ERR_DEFAULT_VALUE_INIT;
 276                         }
 277
 278                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 279                         if (ret != MM_ERROR_NONE) {
 280                                 _mmcam_dbg_warn("converting table initialize error!!");
 281                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 282                                 goto _ERR_DEFAULT_VALUE_INIT;
 283                         }
 284
 285                         /* Get device info, recommend preview fmt and display rotation from INI */
 286                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 287                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 288                                 "RecommendPreviewFormatCapture",
 289                                 &rcmd_fmt_capture);
 290
 291                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 292                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 293                                 "RecommendPreviewFormatRecord",
 294                                 &rcmd_fmt_recording);
 295
 296                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 297                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 298                                 "RecommendDisplayRotation",
 299                                 &rcmd_dpy_rotation);
 300
 301                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 302                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 303                                 "PlayCaptureSound",
 304                                 &play_capture_sound);
 305
 306                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 307                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 308                                 "DeviceCount",
 309                                 &camera_device_count);
 310
 311                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 312                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 313                                 "FacingDirection",
 314                                 &camera_facing_direction);
 315
 316                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 317                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 318                                 "BrightnessStepDenominator",
 319                                 &hcamcorder->brightness_step_denominator);
 320
 321                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 322                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 323                                 "SupportZSL",
 324                                 &hcamcorder->support_zsl_capture);
 325
 326                         _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",
 327                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 328                                 play_capture_sound, camera_device_count, camera_facing_direction,
 329                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 330
 331                         /* Get UseZeroCopyFormat value from INI */
 332                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 333                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 334                                 "UseZeroCopyFormat",
 335                                 &(hcamcorder->use_zero_copy_format));
 336
 337                         /* Get SupportMediaPacketPreviewCb value from INI */
 338                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 339                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 340                                 "SupportMediaPacketPreviewCb",
 341                                 &(hcamcorder->support_media_packet_preview_cb));
 342
 343                         /* Get UseVideoconvert value from INI */
 344                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 345                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 346                                 "UseVideoconvert",
 347                                 &hcamcorder->use_videoconvert);
 348
 349                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 350                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 351                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 352                                 NULL);
 353
 354                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 355
 356                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 357                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 358                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 359                                 resolution_width, resolution_height, fps_info.int_array.def);
 360
 361                         if (camera_facing_direction == 1) {
 362                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 363                                         camera_default_flip = MM_FLIP_VERTICAL;
 364                                 else
 365                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 366
 367                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 368                         }
 369
 370                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 371                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 372                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 373                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 374                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 375                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 376                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 377                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 378                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 379                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 380                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 381                                 "capture-sound-enable", play_capture_sound,
 382                                 NULL);
 383                         if (err_attr_name) {
 384                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 385                                 SAFE_FREE(err_attr_name);
 386                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 387                                 goto _ERR_DEFAULT_VALUE_INIT;
 388                         }
 389
 390                         /* Get default value of brightness */
 391                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 392                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 393                                 NULL);
 394                         if (err_attr_name) {
 395                                 _mmcam_dbg_err("Get brightness FAILED.");
 396                                 SAFE_FREE(err_attr_name);
 397                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 398                                 goto _ERR_DEFAULT_VALUE_INIT;
 399                         }
 400                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 401                 } else {
 402                         _mmcam_dbg_log("Disable Configure Control system.");
 403                         hcamcorder->conf_ctrl = NULL;
 404                 }
 405
 406                 /* add DPM camera policy changed callback */
 407                 if (hcamcorder->dpm_handle) {
 408                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 409                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 410                         if (ret != DPM_ERROR_NONE) {
 411                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 412                                 hcamcorder->dpm_camera_cb_id = 0;
 413                         }
 414
 415                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 416                 }
 417         } else {
 418                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 419                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 420                         "DeviceCount",
 421                         &camera_device_count);
 422
 423                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 424                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 425                         NULL);
 426                 if (err_attr_name) {
 427                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 428                         SAFE_FREE(err_attr_name);
 429                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 430                         goto _ERR_DEFAULT_VALUE_INIT;
 431                 }
 432
 433                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 434                 if (ret != MM_ERROR_NONE) {
 435                         _mmcam_dbg_err("there is no audio device");
 436                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 437                         goto _ERR_DEFAULT_VALUE_INIT;
 438                 }
 439         }
 440
 441 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 442         /* initialize resource manager */
 443         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 444         if (ret != MM_ERROR_NONE) {
 445                 _mmcam_dbg_err("failed to initialize resource manager");
 446                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 447                 goto _ERR_DEFAULT_VALUE_INIT;
 448         }
 449 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 450
 451         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 452
 453         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 454
 455         traceEnd(TTRACE_TAG_CAMERA);
 456
 457         if (!ret) {
 458                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 459                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 460                 goto _ERR_DEFAULT_VALUE_INIT;
 461         }
 462
 463         /* Make some attributes as read-only type */
 464         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 465
 466         /* Disable attributes in each model */
 467         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 468
 469         /* Get videosink name for evas surface */
 470         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 471                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 472                 "VideosinkElementEvas",
 473                 &EvasSurfaceElement);
 474         if (EvasSurfaceElement) {
 475                 int attr_index = 0;
 476                 const char *evassink_name = NULL;
 477                 mmf_attribute_t *item_evassink_name = NULL;
 478                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 479
 480                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 481                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 482                 item_evassink_name = &attrs->items[attr_index];
 483                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 484                 mmf_attribute_commit(item_evassink_name);
 485
 486                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 487         }
 488
 489         /* get shutter sound policy */
 490         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 491         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 492
 493         /* get model name */
 494         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 495         if (hcamcorder->model_name) {
 496                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 497         } else {
 498                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 499         }
 500
 501         /* get software version */
 502         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 503         if (hcamcorder->software_version) {
 504                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 505         } else {
 506                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 507         }
 508
 509 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 510         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 511
 512         if (hcamcorder->resource_manager.is_connected == FALSE) {
 513                 gint64 end_time = 0;
 514
 515                 /* wait for resource manager connected */
 516                 _mmcam_dbg_log("resource manager is not connected. wait for signal...");
 517
 518                 end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
 519
 520                 if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
 521                         _mmcam_dbg_warn("signal received");
 522                 } else {
 523                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 524                         _mmcam_dbg_err("timeout");
 525                         ret = MM_ERROR_RESOURCE_INTERNAL;
 526                         goto _ERR_DEFAULT_VALUE_INIT;
 527                 }
 528         }
 529
 530         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 531 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 532
 533         /* Set initial state */
 534         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 535
 536         _mmcam_dbg_log("created handle %p", hcamcorder);
 537
 538         *handle = (MMHandleType)hcamcorder;
 539
 540         return MM_ERROR_NONE;
 541
 542 _ERR_DEFAULT_VALUE_INIT:
 543 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 544         /* de-initialize resource manager */
 545         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 546 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 547
 548         /* unregister sound focus */
 549         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 550                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 551                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 552                 } else {
 553                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 554                 }
 555         } else {
 556                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 557                         hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 558         }
 559
 560         /* release DPM related handle */
 561         if (hcamcorder->dpm_handle) {
 562                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 563                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 564
 565                 /* remove camera policy changed callback */
 566                 if (hcamcorder->dpm_camera_cb_id > 0) {
 567                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 568                         hcamcorder->dpm_camera_cb_id = 0;
 569                 } else {
 570                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 571                 }
 572
 573                 dpm_manager_destroy(hcamcorder->dpm_handle);
 574                 hcamcorder->dpm_handle = NULL;
 575         }
 576
 577         /* Remove attributes */
 578         if (hcamcorder->attributes) {
 579                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 580                 hcamcorder->attributes = 0;
 581         }
 582
 583         /* Release lock, cond */
 584         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 585         g_cond_clear(&(hcamcorder->mtsafe).cond);
 586         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 587         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 588         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 589         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 590         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 591         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 592         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 593         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 594         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 595         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 596 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 597         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 598         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 599 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 600
 601         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 602         g_cond_clear(&hcamcorder->snd_info.open_cond);
 603         g_mutex_clear(&hcamcorder->restart_preview_lock);
 604
 605         if (hcamcorder->conf_ctrl)
 606                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 607
 608         if (hcamcorder->conf_main)
 609                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 610
 611         if (hcamcorder->model_name) {
 612                 free(hcamcorder->model_name);
 613                 hcamcorder->model_name = NULL;
 614         }
 615
 616         if (hcamcorder->software_version) {
 617                 free(hcamcorder->software_version);
 618                 hcamcorder->software_version = NULL;
 619         }
 620
 621         if (hcamcorder->task_thread) {
 622                 g_mutex_lock(&hcamcorder->task_thread_lock);
 623                 _mmcam_dbg_log("send signal for task thread exit");
 624                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 625                 g_cond_signal(&hcamcorder->task_thread_cond);
 626                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 627                 g_thread_join(hcamcorder->task_thread);
 628                 hcamcorder->task_thread = NULL;
 629         }
 630         g_mutex_clear(&hcamcorder->task_thread_lock);
 631         g_cond_clear(&hcamcorder->task_thread_cond);
 632
 633         /* Release handle */
 634         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 635         free(hcamcorder);
 636
 637         return ret;
 638 }
 639
 640
 641 int _mmcamcorder_destroy(MMHandleType handle)
 642 {
 643         int ret = MM_ERROR_NONE;
 644         int state = MM_CAMCORDER_STATE_NONE;
 645         int state_FROM = MM_CAMCORDER_STATE_NULL;
 646 #ifdef _MMCAMCORDER_RM_SUPPORT
 647         int iret = RM_OK;
 648 #endif /* _MMCAMCORDER_RM_SUPPORT */
 649         GstElement *sink_element = NULL;
 650         int sink_element_size = 0;
 651
 652         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 653
 654         _mmcam_dbg_log("");
 655
 656         if (!hcamcorder) {
 657                 _mmcam_dbg_err("Not initialized");
 658                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 659                 goto _ERR_CAMCORDER_CMD_PRECON;
 660         }
 661
 662         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 663                 _mmcam_dbg_err("Another command is running.");
 664                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 665                 goto _ERR_CAMCORDER_CMD_PRECON;
 666         }
 667
 668         state = _mmcamcorder_get_state(handle);
 669         if (state != state_FROM) {
 670                 _mmcam_dbg_err("Wrong state(%d)", state);
 671                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 672                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 673         }
 674
 675         /* set exit state for sound thread */
 676         g_mutex_lock(&hcamcorder->task_thread_lock);
 677         _mmcam_dbg_log("send signal for task thread exit");
 678         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 679         g_cond_signal(&hcamcorder->task_thread_cond);
 680         g_mutex_unlock(&hcamcorder->task_thread_lock);
 681
 682         /* remove kept, but not used sink element in attribute */
 683         mm_camcorder_get_attributes(handle, NULL,
 684                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 685                 NULL);
 686         if (sink_element) {
 687                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 688
 689                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 690
 691                 gst_object_unref(sink_element);
 692                 sink_element = NULL;
 693         }
 694
 695         /* wait for completion of sound play */
 696         _mmcamcorder_sound_solo_play_wait(handle);
 697
 698         /* Release SubContext and pipeline */
 699         if (hcamcorder->sub_context) {
 700                 if (hcamcorder->sub_context->element)
 701                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 702
 703                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 704                 hcamcorder->sub_context = NULL;
 705         }
 706
 707 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 708         /* de-initialize resource manager */
 709         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 710
 711         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 712         if (ret != MM_ERROR_NONE)
 713                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 714
 715         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 716 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 717
 718         /* Remove idle function which is not called yet */
 719         if (hcamcorder->setting_event_id) {
 720                 _mmcam_dbg_log("Remove remaining idle function");
 721                 g_source_remove(hcamcorder->setting_event_id);
 722                 hcamcorder->setting_event_id = 0;
 723         }
 724
 725         /* Remove attributes */
 726         if (hcamcorder->attributes) {
 727                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 728                 hcamcorder->attributes = 0;
 729         }
 730
 731         /* Remove exif info */
 732         if (hcamcorder->exif_info) {
 733                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 734                 hcamcorder->exif_info = NULL;
 735         }
 736
 737         /* Release configure info */
 738         if (hcamcorder->conf_ctrl)
 739                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 740
 741         if (hcamcorder->conf_main)
 742                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 743
 744         /* Remove messages which are not called yet */
 745         _mmcamcorder_remove_message_all(handle);
 746
 747         /* unregister sound focus */
 748         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 749                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 750                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 751                                 hcamcorder->sound_focus_id);
 752                 } else {
 753                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 754                         hcamcorder->sound_focus_id);
 755                 }
 756         } else {
 757                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 758                         hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 759         }
 760 #ifdef _MMCAMCORDER_RM_SUPPORT
 761         if (hcamcorder->rm_handle != 0) {
 762                 iret = rm_unregister(hcamcorder->rm_handle);
 763                 if (iret != RM_OK)
 764                         _mmcam_dbg_err("rm_unregister() failed");
 765                 hcamcorder->rm_handle = 0;
 766         }
 767 #endif /* _MMCAMCORDER_RM_SUPPORT */
 768
 769         /* release model_name */
 770         if (hcamcorder->model_name) {
 771                 free(hcamcorder->model_name);
 772                 hcamcorder->model_name = NULL;
 773         }
 774
 775         if (hcamcorder->software_version) {
 776                 free(hcamcorder->software_version);
 777                 hcamcorder->software_version = NULL;
 778         }
 779
 780         /* release DPM handle */
 781         if (hcamcorder->dpm_handle) {
 782                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 783                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 784
 785                 /* remove camera policy changed callback */
 786                 if (hcamcorder->dpm_camera_cb_id > 0) {
 787                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 788                         hcamcorder->dpm_camera_cb_id = 0;
 789                 } else {
 790                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 791                 }
 792
 793                 dpm_manager_destroy(hcamcorder->dpm_handle);
 794                 hcamcorder->dpm_handle = NULL;
 795         }
 796
 797         /* join task thread */
 798         _mmcam_dbg_log("task thread join");
 799         g_thread_join(hcamcorder->task_thread);
 800         hcamcorder->task_thread = NULL;
 801
 802         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 803
 804         /* Release lock, cond */
 805         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 806         g_cond_clear(&(hcamcorder->mtsafe).cond);
 807         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 808         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 809         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 810         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 811         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 812         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 813         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 814         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 815         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 816         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 817 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 818         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 819         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 820 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 821
 822         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 823         g_cond_clear(&hcamcorder->snd_info.open_cond);
 824         g_mutex_clear(&hcamcorder->restart_preview_lock);
 825         g_mutex_clear(&hcamcorder->task_thread_lock);
 826         g_cond_clear(&hcamcorder->task_thread_cond);
 827
 828         /* Release handle */
 829         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 830         free(hcamcorder);
 831
 832         return MM_ERROR_NONE;
 833
 834 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 835         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 836
 837 _ERR_CAMCORDER_CMD_PRECON:
 838         if (hcamcorder)
 839                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 840
 841         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 842
 843         return ret;
 844 }
 845
 846
 847 int _mmcamcorder_realize(MMHandleType handle)
 848 {
 849         int ret = MM_ERROR_NONE;
 850         int ret_sound = MM_ERROR_NONE;
 851         int state = MM_CAMCORDER_STATE_NONE;
 852         int state_FROM = MM_CAMCORDER_STATE_NULL;
 853         int state_TO = MM_CAMCORDER_STATE_READY;
 854         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 855         int pid_for_sound_focus = 0;
 856         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 857         char *videosink_element_type = NULL;
 858         const char *videosink_name = NULL;
 859         char *socket_path = NULL;
 860         int socket_path_len;
 861 #ifdef _MMCAMCORDER_RM_SUPPORT
 862                 int iret = RM_OK;
 863 #endif /* _MMCAMCORDER_RM_SUPPORT */
 864
 865         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 866
 867         /*_mmcam_dbg_log("");*/
 868
 869         if (!hcamcorder) {
 870                 _mmcam_dbg_err("Not initialized");
 871                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 872                 return ret;
 873         }
 874
 875         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 876                 _mmcam_dbg_err("Another command is running.");
 877                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 878                 goto _ERR_CAMCORDER_CMD_PRECON;
 879         }
 880
 881         state = _mmcamcorder_get_state(handle);
 882         if (state != state_FROM) {
 883                 _mmcam_dbg_err("Wrong state(%d)", state);
 884                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 885                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 886         }
 887
 888         mm_camcorder_get_attributes(handle, NULL,
 889                 MMCAM_MODE, &hcamcorder->type,
 890                 NULL);
 891
 892         /* Get profile mode */
 893         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 894
 895         mm_camcorder_get_attributes(handle, NULL,
 896                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 897                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 898                 NULL);
 899
 900         /* sound focus */
 901         if (hcamcorder->sound_focus_register) {
 902                 mm_camcorder_get_attributes(handle, NULL,
 903                         MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 904                         NULL);
 905
 906                 if (pid_for_sound_focus == 0) {
 907                         pid_for_sound_focus = getpid();
 908                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 909                 }
 910
 911                 /* acquire sound focus or set sound focus watch callback */
 912                 hcamcorder->acquired_focus = 0;
 913                 hcamcorder->sound_focus_watch_id = 0;
 914
 915                 /* check session flags */
 916                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 917                         /* acquire sound focus */
 918                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 919
 920                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 921                         if (ret_sound != MM_ERROR_NONE) {
 922                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 923
 924                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 925                                 ret = MM_ERROR_POLICY_BLOCKED;
 926                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 927                         }
 928
 929                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 930                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 931                         /* do nothing */
 932                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 933                 } else {
 934                         /* set sound focus watch callback */
 935                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 936
 937                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 938                                 FOCUS_FOR_BOTH,
 939                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 940                                 hcamcorder,
 941                                 &hcamcorder->sound_focus_watch_id);
 942                         if (ret_sound != MM_ERROR_NONE) {
 943                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 944
 945                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 946                                 ret = MM_ERROR_POLICY_BLOCKED;
 947                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 948                         }
 949
 950                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 951                 }
 952         } else {
 953                 _mmcam_dbg_log("no need to register sound focus");
 954         }
 955
 956 #ifdef _MMCAMCORDER_RM_SUPPORT
 957         int preview_format = MM_PIXEL_FORMAT_NV12;
 958         int qret = RM_OK;
 959         int qret_avail = RM_OK;
 960         rm_consumer_info rci;
 961         int app_pid = 0;
 962         int resource_count = 0;
 963
 964         mm_camcorder_get_attributes(handle, NULL,
 965                 MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
 966                 NULL);
 967         rci.app_pid = app_pid;
 968         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 969
 970         /* RM register */
 971         if (hcamcorder->rm_handle == 0) {
 972                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
 973                         &(hcamcorder->rm_handle), &rci);
 974                 if (iret != RM_OK) {
 975                         _mmcam_dbg_err("rm_register fail");
 976                         ret = MM_ERROR_POLICY_BLOCKED;
 977                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 978                 }
 979         }
 980
 981         mm_camcorder_get_attributes(handle, NULL,
 982                 MMCAM_CAMERA_FORMAT, &preview_format,
 983                 NULL);
 984
 985         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 986                 resource_count = 0;
 987                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
 988                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
 989                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
 990                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
 991                 _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
 992
 993                 resource_count++;
 994                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
 995                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
 996                 hcamcorder->request_resources.request_num = resource_count + 1;
 997                 _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
 998
 999                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1000
1001                 if (qret != RM_OK || qret_avail != RM_OK) {
1002                         _mmcam_dbg_log("Resource manager main device request fail");
1003
1004                         resource_count = 0;
1005                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1006                         _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1007
1008                         resource_count++;
1009                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1010                         _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1011                 }
1012
1013                 resource_count++;
1014                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1015                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1016                 hcamcorder->request_resources.request_num = resource_count + 1;
1017                 _mmcam_dbg_log("request camera resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1018
1019                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1020                 if (iret != RM_OK) {
1021                         _mmcam_dbg_err("Resource allocation request failed");
1022                         ret = MM_ERROR_POLICY_BLOCKED;
1023                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1024             }
1025         }
1026 #endif /* _MMCAMCORDER_RM_SUPPORT */
1027
1028         /* alloc sub context */
1029         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1030         if (!hcamcorder->sub_context) {
1031                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1032                 goto _ERR_CAMCORDER_CMD;
1033         }
1034
1035         /* Set basic configure information */
1036         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
1037                 hcamcorder->sub_context->is_modified_rate = TRUE;
1038
1039         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1040                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
1041                 "UseEncodebin",
1042                 &(hcamcorder->sub_context->bencbin_capture));
1043         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1044
1045         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1046                 /* get dual stream support info */
1047                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1048                         CONFIGURE_CATEGORY_MAIN_RECORD,
1049                         "SupportDualStream",
1050                         &(hcamcorder->sub_context->info_video->support_dual_stream));
1051                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1052         }
1053
1054         switch (display_surface_type) {
1055         case MM_DISPLAY_SURFACE_OVERLAY:
1056                 videosink_element_type = strdup("VideosinkElementOverlay");
1057                 break;
1058         case MM_DISPLAY_SURFACE_EVAS:
1059                 videosink_element_type = strdup("VideosinkElementEvas");
1060                 break;
1061         case MM_DISPLAY_SURFACE_GL:
1062                 videosink_element_type = strdup("VideosinkElementGL");
1063                 break;
1064         case MM_DISPLAY_SURFACE_NULL:
1065                 videosink_element_type = strdup("VideosinkElementNull");
1066                 break;
1067         case MM_DISPLAY_SURFACE_REMOTE:
1068                 mm_camcorder_get_attributes(handle, NULL,
1069                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1070                         NULL);
1071                 if (socket_path == NULL) {
1072                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1073                         videosink_element_type = strdup("VideosinkElementNull");
1074                 } else {
1075                         videosink_element_type = strdup("VideosinkElementRemote");
1076                 }
1077                 break;
1078         default:
1079                 videosink_element_type = strdup("VideosinkElementOverlay");
1080                 break;
1081         }
1082
1083         /* check string of videosink element */
1084         if (videosink_element_type) {
1085                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1086                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1087                         videosink_element_type,
1088                         &hcamcorder->sub_context->VideosinkElement);
1089                 free(videosink_element_type);
1090                 videosink_element_type = NULL;
1091         } else {
1092                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1093                         display_surface_type);
1094
1095                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1096                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1097                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1098                         &hcamcorder->sub_context->VideosinkElement);
1099         }
1100
1101         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1102         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1103
1104         /* get videoconvert element */
1105         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1106                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1107                 "VideoconvertElement",
1108                 &hcamcorder->sub_context->VideoconvertElement);
1109
1110         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1111                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1112                 "SensorEncodedCapture",
1113                 &(hcamcorder->sub_context->SensorEncodedCapture));
1114         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1115
1116         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1117                 int dpm_camera_state = DPM_ALLOWED;
1118
1119                 /* check camera policy from DPM */
1120                 if (hcamcorder->dpm_handle) {
1121                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1122                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1123                                 if (dpm_camera_state == DPM_DISALLOWED) {
1124                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1125                                         ret = MM_ERROR_POLICY_RESTRICTED;
1126                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1127                                 }
1128                         } else {
1129                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1130                         }
1131                 } else {
1132                         _mmcam_dbg_warn("NULL dpm_handle");
1133                 }
1134 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1135                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1136                 if (ret != MM_ERROR_NONE) {
1137                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1138                 }
1139
1140                 hcamcorder->resource_manager.acquire_count = 0;
1141
1142                 /* prepare resource manager for camera */
1143                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1144                 if (ret != MM_ERROR_NONE) {
1145                         _mmcam_dbg_err("could not prepare for camera resource");
1146                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1147                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1148                 }
1149
1150                 /* prepare resource manager for "video_overlay only if display surface is X" */
1151                 mm_camcorder_get_attributes(handle, NULL,
1152                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1153                         NULL);
1154
1155                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1156                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1157                         if (ret != MM_ERROR_NONE) {
1158                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1159                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1160                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1161                         }
1162                 }
1163
1164                 /* acquire resources */
1165                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1166
1167                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1168                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1169
1170                         _mmcam_dbg_err("could not acquire resources");
1171
1172                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1173                 }
1174
1175                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1176                         gint64 end_time = 0;
1177
1178                         _mmcam_dbg_warn("wait for resource state change");
1179
1180                         /* wait for resource state change */
1181                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1182
1183                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1184                                 _mmcam_dbg_warn("signal received");
1185                         } else {
1186                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1187                                 _mmcam_dbg_err("timeout");
1188                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1189                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1190                         }
1191                 } else {
1192                         _mmcam_dbg_log("already all acquired");
1193                 }
1194
1195                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1196 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1197         }
1198
1199         /* create pipeline */
1200         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1201
1202         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1203
1204         traceEnd(TTRACE_TAG_CAMERA);
1205
1206         if (ret != MM_ERROR_NONE) {
1207                 /* check internal error of gstreamer */
1208                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1209                         ret = hcamcorder->error_code;
1210                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1211                 }
1212
1213                 /* release sub context */
1214                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1215                 hcamcorder->sub_context = NULL;
1216                 goto _ERR_CAMCORDER_CMD;
1217         }
1218
1219         /* set command function */
1220         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1221         if (ret != MM_ERROR_NONE) {
1222                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1223                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1224                 hcamcorder->sub_context = NULL;
1225                 goto _ERR_CAMCORDER_CMD;
1226         }
1227
1228         _mmcamcorder_set_state(handle, state_TO);
1229
1230         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1231
1232         return MM_ERROR_NONE;
1233
1234 _ERR_CAMCORDER_CMD:
1235 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1236         /* release hw resources */
1237         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1238                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1239                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1240                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1241                 } else if (ret_resource != MM_ERROR_NONE) {
1242                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1243                 }
1244         }
1245 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1246
1247 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1248         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1249
1250         if (hcamcorder->sound_focus_register) {
1251                 if (hcamcorder->sound_focus_watch_id > 0) {
1252                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1253                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed", hcamcorder->sound_focus_watch_id);
1254                         } else {
1255                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done", hcamcorder->sound_focus_watch_id);
1256                         }
1257                 }
1258
1259                 if (hcamcorder->acquired_focus > 0) {
1260                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1261                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed", hcamcorder->acquired_focus);
1262                                 } else {
1263                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done", hcamcorder->acquired_focus);
1264                                 }
1265                 }
1266         }
1267 #ifdef _MMCAMCORDER_RM_SUPPORT
1268         if (hcamcorder->rm_handle) {
1269                 if (hcamcorder->returned_devices.allocated_num > 0) {
1270                         int idx = 0;
1271                         rm_device_request_s requested;
1272                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1273                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1274                         for (idx = 0; idx < requested.request_num; idx++)
1275                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1276
1277                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1278                         if (iret != RM_OK)
1279                                 _mmcam_dbg_err("Resource deallocation request failed ");
1280                 }
1281                 /* unregister RM */
1282                 int ires = rm_unregister(hcamcorder->rm_handle);
1283                 if (ires != RM_OK)
1284                         _mmcam_dbg_err("rm_unregister() failed");
1285                 hcamcorder->rm_handle = 0;
1286         }
1287 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1288
1289 _ERR_CAMCORDER_CMD_PRECON:
1290         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1291
1292         return ret;
1293 }
1294
1295
1296 int _mmcamcorder_unrealize(MMHandleType handle)
1297 {
1298         int ret = MM_ERROR_NONE;
1299         int state = MM_CAMCORDER_STATE_NONE;
1300         int state_FROM = MM_CAMCORDER_STATE_READY;
1301         int state_TO = MM_CAMCORDER_STATE_NULL;
1302
1303         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1304
1305         _mmcam_dbg_log("");
1306
1307         if (!hcamcorder) {
1308                 _mmcam_dbg_err("Not initialized");
1309                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1310                 return ret;
1311         }
1312
1313         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1314                 _mmcam_dbg_err("Another command is running.");
1315                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1316                 goto _ERR_CAMCORDER_CMD_PRECON;
1317         }
1318
1319         state = _mmcamcorder_get_state(handle);
1320         if (state != state_FROM) {
1321                 _mmcam_dbg_err("Wrong state(%d)", state);
1322                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1323                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1324         }
1325
1326         /* Release SubContext */
1327         if (hcamcorder->sub_context) {
1328                 /* destroy pipeline */
1329                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1330                 /* Deallocate SubContext */
1331                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1332                 hcamcorder->sub_context = NULL;
1333         }
1334
1335 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1336         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1337                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM) {
1338                 gint64 end_time = 0;
1339
1340                 _mmcam_dbg_log("lock resource");
1341                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1342
1343                 /* release resource */
1344                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1345                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1346                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1347                         ret = MM_ERROR_NONE;
1348                 } else if (ret != MM_ERROR_NONE) {
1349                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1350                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1351
1352                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1353                         _mmcam_dbg_log("unlock resource");
1354
1355                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1356                 }
1357
1358                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1359                         /* wait for resource release */
1360                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1361
1362                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1363
1364                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1365                 }
1366
1367                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1368                 _mmcam_dbg_log("unlock resource");
1369         }
1370 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1371
1372 #ifdef _MMCAMCORDER_RM_SUPPORT
1373         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1374                         int iret = RM_OK;
1375                         int idx = 0;
1376                         rm_device_request_s requested;
1377                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1378                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1379                         for (idx = 0; idx < requested.request_num; idx++)
1380                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1381
1382                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1383                         if (iret != RM_OK)
1384                                 _mmcam_dbg_err("Resource deallocation request failed ");
1385                 }
1386 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1387
1388         /* Deinitialize main context member */
1389         hcamcorder->command = NULL;
1390
1391         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1392                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1393
1394         /* release sound focus or unset sound focus watch callback */
1395         if (hcamcorder->sound_focus_register) {
1396                 int ret_sound = MM_ERROR_NONE;
1397
1398                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1399                         hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1400                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1401
1402                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS &&
1403                     hcamcorder->sound_focus_watch_id > 0) {
1404                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1405                         if (ret_sound != MM_ERROR_NONE) {
1406                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]", ret_sound);
1407                         } else {
1408                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1409                         }
1410                 } else {
1411                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1412                                 hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1413                 }
1414
1415                 if (hcamcorder->acquired_focus > 0) {
1416                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1417                         if (ret_sound != MM_ERROR_NONE) {
1418                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]", ret_sound);
1419                         } else {
1420                                 _mmcam_dbg_log("mm_sound_release_focus done");
1421                         }
1422                 } else {
1423                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d", hcamcorder->acquired_focus);
1424                 }
1425         }
1426
1427         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1428
1429         _mmcamcorder_set_state(handle, state_TO);
1430
1431         return MM_ERROR_NONE;
1432
1433 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1434         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1435
1436 _ERR_CAMCORDER_CMD_PRECON:
1437         /* send message */
1438         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1439
1440         return ret;
1441 }
1442
1443 int _mmcamcorder_start(MMHandleType handle)
1444 {
1445         int ret = MM_ERROR_NONE;
1446         int state = MM_CAMCORDER_STATE_NONE;
1447         int state_FROM = MM_CAMCORDER_STATE_READY;
1448         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1449
1450         _MMCamcorderSubContext *sc = NULL;
1451         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1452
1453         _mmcam_dbg_log("");
1454
1455         if (!hcamcorder) {
1456                 _mmcam_dbg_err("Not initialized");
1457                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1458                 return ret;
1459         }
1460
1461         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1462         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1463
1464         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1465                 _mmcam_dbg_err("Another command is running.");
1466                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1467                 goto _ERR_CAMCORDER_CMD_PRECON;
1468         }
1469
1470         state = _mmcamcorder_get_state(handle);
1471         if (state != state_FROM) {
1472                 _mmcam_dbg_err("Wrong state(%d)", state);
1473                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1474                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1475         }
1476
1477         /* initialize error code */
1478         hcamcorder->error_code = MM_ERROR_NONE;
1479
1480         /* set attributes related sensor */
1481         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1482                 /* init for gdbus */
1483                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1484                 if (hcamcorder->gdbus_conn == NULL) {
1485                         _mmcam_dbg_err("failed to get gdbus");
1486                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1487                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1488                 }
1489
1490                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1491                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1492                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1493                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1494
1495                 _mmcamcorder_set_attribute_to_camsensor(handle);
1496         }
1497
1498         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1499         if (ret != MM_ERROR_NONE) {
1500                 /* check internal error of gstreamer */
1501                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1502                         ret = hcamcorder->error_code;
1503                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1504                 }
1505                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1506         }
1507
1508         _mmcamcorder_set_state(handle, state_TO);
1509
1510         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1511
1512         return MM_ERROR_NONE;
1513
1514 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1515         if (hcamcorder->gdbus_conn) {
1516                 g_object_unref(hcamcorder->gdbus_conn);
1517                 hcamcorder->gdbus_conn = NULL;
1518
1519                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1520                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1521                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1522                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1523         }
1524
1525         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1526
1527 _ERR_CAMCORDER_CMD_PRECON:
1528         /* check internal error of gstreamer */
1529         if (hcamcorder->error_code != MM_ERROR_NONE) {
1530                 ret = hcamcorder->error_code;
1531                 hcamcorder->error_code = MM_ERROR_NONE;
1532
1533                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1534         }
1535
1536         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1537                                    hcamcorder->type, state, ret);
1538
1539         return ret;
1540 }
1541
1542 int _mmcamcorder_stop(MMHandleType handle)
1543 {
1544         int ret = MM_ERROR_NONE;
1545         int state = MM_CAMCORDER_STATE_NONE;
1546         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1547         int state_TO = MM_CAMCORDER_STATE_READY;
1548
1549         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1550
1551         _mmcam_dbg_log("");
1552
1553         if (!hcamcorder) {
1554                 _mmcam_dbg_err("Not initialized");
1555                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1556                 return ret;
1557         }
1558
1559         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1560                 _mmcam_dbg_err("Another command is running.");
1561                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1562                 goto _ERR_CAMCORDER_CMD_PRECON;
1563         }
1564
1565         state = _mmcamcorder_get_state(handle);
1566         if (state != state_FROM) {
1567                 _mmcam_dbg_err("Wrong state(%d)", state);
1568                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1569                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1570         }
1571
1572         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1573         if (ret != MM_ERROR_NONE)
1574                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1575
1576         _mmcamcorder_set_state(handle, state_TO);
1577
1578         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1579                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1580                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1581                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1582                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1583                 }
1584                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1585
1586                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1587                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1588                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1589                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1590                 }
1591                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1592
1593                 g_object_unref(hcamcorder->gdbus_conn);
1594                 hcamcorder->gdbus_conn = NULL;
1595
1596                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1597                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1598                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1599                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1600         }
1601
1602         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1603
1604         return MM_ERROR_NONE;
1605
1606 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1607         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1608
1609 _ERR_CAMCORDER_CMD_PRECON:
1610         /* send message */
1611         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1612
1613         return ret;
1614 }
1615
1616
1617 int _mmcamcorder_capture_start(MMHandleType handle)
1618 {
1619         int ret = MM_ERROR_NONE;
1620         int state = MM_CAMCORDER_STATE_NONE;
1621         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1622         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1623         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1624         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1625
1626         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1627
1628         _mmcam_dbg_log("");
1629
1630         if (!hcamcorder) {
1631                 _mmcam_dbg_err("Not initialized");
1632                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1633                 return ret;
1634         }
1635
1636         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1637                 _mmcam_dbg_err("Another command is running.");
1638                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1639                 goto _ERR_CAMCORDER_CMD_PRECON;
1640         }
1641
1642         state = _mmcamcorder_get_state(handle);
1643         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1644                 _mmcam_dbg_err("Wrong state(%d)", state);
1645                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1646                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1647         }
1648
1649         /* Handle capture in recording case */
1650         if (state == state_FROM_1 || state == state_FROM_2) {
1651                 if (hcamcorder->capture_in_recording == TRUE) {
1652                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1653                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1654                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1655                 } else {
1656                         g_mutex_lock(&hcamcorder->task_thread_lock);
1657                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1658                                 hcamcorder->capture_in_recording = TRUE;
1659                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1660                                 _mmcam_dbg_log("send signal for capture in recording");
1661                                 g_cond_signal(&hcamcorder->task_thread_cond);
1662                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1663                         } else {
1664                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1665                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1666                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1667                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1668                         }
1669                 }
1670         }
1671
1672         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1673         if (ret != MM_ERROR_NONE)
1674                 goto _ERR_CAMCORDER_CMD;
1675
1676         /* Do not change state when recording snapshot capture */
1677         if (state == state_FROM_0)
1678                 _mmcamcorder_set_state(handle, state_TO);
1679
1680         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1681
1682         /* Init break continuous shot attr */
1683         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1684                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1685
1686         return MM_ERROR_NONE;
1687
1688 _ERR_CAMCORDER_CMD:
1689         if (hcamcorder->capture_in_recording)
1690                 hcamcorder->capture_in_recording = FALSE;
1691
1692 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1693         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1694
1695 _ERR_CAMCORDER_CMD_PRECON:
1696         /* send message */
1697         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1698                 hcamcorder->type, state, ret);
1699
1700         return ret;
1701 }
1702
1703 int _mmcamcorder_capture_stop(MMHandleType handle)
1704 {
1705         int ret = MM_ERROR_NONE;
1706         int state = MM_CAMCORDER_STATE_NONE;
1707         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1708         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1709         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1710
1711         _mmcam_dbg_log("");
1712
1713         if (!hcamcorder) {
1714                 _mmcam_dbg_err("Not initialized");
1715                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1716                 return ret;
1717         }
1718
1719         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1720                 _mmcam_dbg_err("Another command is running.");
1721                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1722                 goto _ERR_CAMCORDER_CMD_PRECON;
1723         }
1724
1725         state = _mmcamcorder_get_state(handle);
1726         if (state != state_FROM) {
1727                 _mmcam_dbg_err("Wrong state(%d)", state);
1728                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1729                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1730         }
1731
1732         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1733         if (ret != MM_ERROR_NONE)
1734                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1735
1736         _mmcamcorder_set_state(handle, state_TO);
1737
1738         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1739
1740         return MM_ERROR_NONE;
1741
1742 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1743         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1744
1745 _ERR_CAMCORDER_CMD_PRECON:
1746         /* send message */
1747         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1748                 hcamcorder->type, state, ret);
1749
1750         return ret;
1751 }
1752
1753 int _mmcamcorder_record(MMHandleType handle)
1754 {
1755         int ret = MM_ERROR_NONE;
1756         int state = MM_CAMCORDER_STATE_NONE;
1757         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1758         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1759         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1760         int dpm_mic_state = DPM_ALLOWED;
1761
1762         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1763
1764         _mmcam_dbg_log("");
1765
1766         if (!hcamcorder) {
1767                 _mmcam_dbg_err("Not initialized");
1768                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1769                 return ret;
1770         }
1771
1772         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1773                 _mmcam_dbg_err("Another command is running.");
1774                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1775                 goto _ERR_CAMCORDER_CMD_PRECON;
1776         }
1777
1778         state = _mmcamcorder_get_state(handle);
1779         if (state != state_FROM1 && state != state_FROM2) {
1780                 _mmcam_dbg_err("Wrong state(%d)", state);
1781                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1782                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1783         }
1784
1785         /* initialize error code */
1786         hcamcorder->error_code = MM_ERROR_NONE;
1787
1788         /* check mic policy from DPM */
1789         if (hcamcorder->dpm_handle) {
1790                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1791                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1792                         if (dpm_mic_state == DPM_DISALLOWED) {
1793                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1794                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1795                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1796                         }
1797                 } else {
1798                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1799                 }
1800         } else {
1801                 _mmcam_dbg_warn("NULL dpm_handle");
1802         }
1803
1804         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1805         if (ret != MM_ERROR_NONE) {
1806                 /* check internal error of gstreamer */
1807                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1808                         ret = hcamcorder->error_code;
1809                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1810                 }
1811                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1812         }
1813
1814         _mmcamcorder_set_state(handle, state_TO);
1815
1816         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1817
1818         return MM_ERROR_NONE;
1819
1820 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1821         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1822
1823 _ERR_CAMCORDER_CMD_PRECON:
1824         /* check internal error of gstreamer */
1825         if (hcamcorder->error_code != MM_ERROR_NONE) {
1826                 ret = hcamcorder->error_code;
1827                 hcamcorder->error_code = MM_ERROR_NONE;
1828
1829                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1830         }
1831
1832         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1833                                    hcamcorder->type, state, ret);
1834
1835         return ret;
1836 }
1837
1838
1839 int _mmcamcorder_pause(MMHandleType handle)
1840 {
1841         int ret = MM_ERROR_NONE;
1842         int state = MM_CAMCORDER_STATE_NONE;
1843         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1844         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1845
1846         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1847
1848         _mmcam_dbg_log("");
1849
1850         if (!hcamcorder) {
1851                 _mmcam_dbg_err("Not initialized");
1852                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1853                 return ret;
1854         }
1855
1856         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1857                 _mmcam_dbg_err("Another command is running.");
1858                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1859                 goto _ERR_CAMCORDER_CMD_PRECON;
1860         }
1861
1862         state = _mmcamcorder_get_state(handle);
1863         if (state != state_FROM) {
1864                 _mmcam_dbg_err("Wrong state(%d)", state);
1865                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1866                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1867         }
1868
1869         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1870         if (ret != MM_ERROR_NONE)
1871                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1872
1873         _mmcamcorder_set_state(handle, state_TO);
1874
1875         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1876
1877         return MM_ERROR_NONE;
1878
1879 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1880         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1881
1882 _ERR_CAMCORDER_CMD_PRECON:
1883         /* send message */
1884         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1885
1886         return ret;
1887 }
1888
1889
1890 int _mmcamcorder_commit(MMHandleType handle)
1891 {
1892         int ret = MM_ERROR_NONE;
1893         int state = MM_CAMCORDER_STATE_NONE;
1894         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1895         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1896         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1897
1898         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1899
1900         _mmcam_dbg_log("");
1901
1902         if (!hcamcorder) {
1903                 _mmcam_dbg_err("Not initialized");
1904                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1905                 return ret;
1906         }
1907
1908         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1909                 _mmcam_dbg_err("Another command is running.");
1910                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1911                 goto _ERR_CAMCORDER_CMD_PRECON;
1912         }
1913
1914         state = _mmcamcorder_get_state(handle);
1915         if (state != state_FROM1 && state != state_FROM2) {
1916                 _mmcam_dbg_err("Wrong state(%d)", state);
1917                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1918                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1919         }
1920
1921         /* initialize error code */
1922         hcamcorder->error_code = MM_ERROR_NONE;
1923
1924         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1925         if (ret != MM_ERROR_NONE)
1926                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1927
1928         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1929
1930         _mmcamcorder_set_state(handle, state_TO);
1931
1932         return MM_ERROR_NONE;
1933
1934 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1935         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1936
1937 _ERR_CAMCORDER_CMD_PRECON:
1938         /* send message */
1939         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1940
1941         return ret;
1942 }
1943
1944
1945 int _mmcamcorder_cancel(MMHandleType handle)
1946 {
1947         int ret = MM_ERROR_NONE;
1948         int state = MM_CAMCORDER_STATE_NONE;
1949         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1950         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1951         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1952
1953         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1954
1955         _mmcam_dbg_log("");
1956
1957         if (!hcamcorder) {
1958                 _mmcam_dbg_err("Not initialized");
1959                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1960                 return ret;
1961         }
1962
1963         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1964                 _mmcam_dbg_err("Another command is running.");
1965                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1966                 goto _ERR_CAMCORDER_CMD_PRECON;
1967         }
1968
1969         state = _mmcamcorder_get_state(handle);
1970         if (state != state_FROM1 && state != state_FROM2) {
1971                 _mmcam_dbg_err("Wrong state(%d)", state);
1972                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1973                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1974         }
1975
1976         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1977         if (ret != MM_ERROR_NONE)
1978                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1979
1980         _mmcamcorder_set_state(handle, state_TO);
1981
1982         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1983
1984         return MM_ERROR_NONE;
1985
1986 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1987         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1988
1989 _ERR_CAMCORDER_CMD_PRECON:
1990         /* send message */
1991         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1992                                    hcamcorder->type, state, ret);
1993
1994         return ret;
1995 }
1996 /* } Internal command functions */
1997
1998
1999 int _mmcamcorder_commit_async_end(MMHandleType handle)
2000 {
2001         _mmcam_dbg_log("");
2002
2003         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2004         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2005
2006         return MM_ERROR_NONE;
2007 }
2008
2009
2010 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2011 {
2012         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2013
2014         _mmcam_dbg_log("%p", hcamcorder);
2015
2016         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2017
2018         if (callback == NULL)
2019                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2020
2021         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2022                 _mmcam_dbg_warn("Application's message callback is running now");
2023                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2024         }
2025
2026         /* set message callback to message handle */
2027         hcamcorder->msg_cb = callback;
2028         hcamcorder->msg_cb_param = user_data;
2029
2030         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2031
2032         return MM_ERROR_NONE;
2033 }
2034
2035
2036 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2037 {
2038         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2039
2040         /*_mmcam_dbg_log("");*/
2041
2042         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2043
2044         if (callback == NULL)
2045                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2046
2047         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2048                 _mmcam_dbg_warn("Application's video stream callback is running now");
2049                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2050         }
2051
2052         hcamcorder->vstream_cb = callback;
2053         hcamcorder->vstream_cb_param = user_data;
2054
2055         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2056
2057         return MM_ERROR_NONE;
2058 }
2059
2060
2061 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2062 {
2063         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2064
2065         _mmcam_dbg_log("");
2066
2067         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2068
2069         if (callback == NULL)
2070                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2071
2072         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2073                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2074                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2075         }
2076
2077         hcamcorder->astream_cb = callback;
2078         hcamcorder->astream_cb_param = user_data;
2079
2080         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2081
2082         return MM_ERROR_NONE;
2083 }
2084
2085
2086 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2087 {
2088         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2089
2090         _mmcam_dbg_log("");
2091
2092         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2093
2094         if (callback == NULL)
2095                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2096
2097         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2098                 _mmcam_dbg_warn("Application's video capture callback is running now");
2099                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2100         }
2101
2102         hcamcorder->vcapture_cb = callback;
2103         hcamcorder->vcapture_cb_param = user_data;
2104
2105         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2106
2107         return MM_ERROR_NONE;
2108 }
2109
2110 int _mmcamcorder_get_current_state(MMHandleType handle)
2111 {
2112         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2113
2114         _mmcam_dbg_log("");
2115
2116         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2117
2118         return _mmcamcorder_get_state(handle);
2119 }
2120
2121 int _mmcamcorder_init_focusing(MMHandleType handle)
2122 {
2123         int ret = TRUE;
2124         int state = MM_CAMCORDER_STATE_NONE;
2125         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2126         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2127         int sensor_focus_mode = 0;
2128         int sensor_af_range = 0;
2129         int current_focus_mode = 0;
2130         int current_af_range = 0;
2131         mmf_camcorder_t *hcamcorder = NULL;
2132         _MMCamcorderSubContext *sc = NULL;
2133         GstCameraControl *control = NULL;
2134
2135         _mmcam_dbg_log("");
2136
2137         hcamcorder = MMF_CAMCORDER(handle);
2138         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2139
2140         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2141         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2142
2143         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2144                 _mmcam_dbg_err("Another command is running.");
2145                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2146         }
2147
2148         state = _mmcamcorder_get_state(handle);
2149
2150         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2151             state < MM_CAMCORDER_STATE_PREPARE) {
2152                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2153                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2154                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2155         }
2156
2157         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2158                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2159                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2160                 return MM_ERROR_NONE;
2161         }
2162
2163         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2164         if (control == NULL) {
2165                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2166                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2167                 return MM_ERROR_CAMCORDER_INTERNAL;
2168         }
2169
2170         ret = gst_camera_control_stop_auto_focus(control);
2171         if (!ret) {
2172                 _mmcam_dbg_err("Auto focusing stop fail.");
2173                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2174                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2175         }
2176
2177         /* Initialize lens position */
2178         mm_camcorder_get_attributes(handle, NULL,
2179                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2180                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2181                 NULL);
2182         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2183         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2184
2185         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2186
2187         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2188                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2189         } else {
2190                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2191                 ret = TRUE;
2192         }
2193
2194         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2195
2196         if (ret) {
2197                 _mmcam_dbg_log("Lens init success.");
2198                 return MM_ERROR_NONE;
2199         } else {
2200                 _mmcam_dbg_err("Lens init fail.");
2201                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2202         }
2203 }
2204
2205 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2206 {
2207         int state;
2208         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2209         int ret = MM_ERROR_UNKNOWN;
2210         char *err_attr_name = NULL;
2211
2212         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2213         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2214
2215         /*_mmcam_dbg_log("");*/
2216
2217         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2218                 _mmcam_dbg_err("Another command is running.");
2219                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2220         }
2221
2222         state = _mmcamcorder_get_state(handle);
2223         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2224                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2225                 _MMCAMCORDER_UNLOCK_CMD(handle);
2226                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2227         }
2228
2229         /* TODO : call a auto or manual focus function */
2230         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2231                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2232                 NULL);
2233         if (ret != MM_ERROR_NONE) {
2234                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2235                 SAFE_FREE(err_attr_name);
2236                 _MMCAMCORDER_UNLOCK_CMD(handle);
2237                 return ret;
2238         }
2239
2240         switch (focus_mode) {
2241         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2242                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2243                 break;
2244         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2245         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2246         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2247                 ret = _mmcamcorder_adjust_auto_focus(handle);
2248                 break;
2249         default:
2250                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2251                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2252         }
2253
2254         _MMCAMCORDER_UNLOCK_CMD(handle);
2255
2256         return ret;
2257 }
2258
2259 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2260 {
2261         int max_level = 0;
2262         int min_level = 0;
2263         int cur_level = 0;
2264         int focus_level = 0;
2265         float unit_level = 0;
2266         GstCameraControl *control = NULL;
2267         _MMCamcorderSubContext *sc = NULL;
2268         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2269
2270         _mmcam_dbg_log("");
2271
2272         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2273         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2274         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2275                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2276                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2277
2278         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2279         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2280
2281         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2282                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2283                 return MM_ERROR_NONE;
2284         }
2285
2286         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2287         if (control == NULL) {
2288                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2289                 return MM_ERROR_CAMCORDER_INTERNAL;
2290         }
2291
2292         /* TODO : get max, min level */
2293         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2294                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2295
2296         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2297
2298         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2299                 _mmcam_dbg_err("Can't get current level of manual focus.");
2300                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2301         }
2302
2303         /* TODO : adjust unit level value */
2304         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2305                 focus_level = cur_level + unit_level;
2306         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2307                 focus_level = cur_level - unit_level;
2308
2309         if (focus_level > max_level)
2310                 focus_level = max_level;
2311         else if (focus_level < min_level)
2312                 focus_level = min_level;
2313
2314         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2315                 _mmcam_dbg_err("Manual focusing fail.");
2316                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2317         }
2318
2319         return MM_ERROR_NONE;
2320 }
2321
2322
2323 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2324 {
2325         gboolean ret;
2326         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2327         GstCameraControl *control = NULL;
2328         _MMCamcorderSubContext *sc = NULL;
2329
2330         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2331
2332         /*_mmcam_dbg_log("");*/
2333
2334         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2335
2336         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2337                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2338                 return MM_ERROR_NONE;
2339         }
2340
2341         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2342         if (control) {
2343                 /* Start AF */
2344                 ret = gst_camera_control_start_auto_focus(control);
2345         } else {
2346                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2347                 ret = FALSE;
2348         }
2349
2350         if (ret) {
2351                 _mmcam_dbg_log("Auto focusing start success.");
2352                 return MM_ERROR_NONE;
2353         } else {
2354                 _mmcam_dbg_err("Auto focusing start fail.");
2355                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2356         }
2357 }
2358
2359 int _mmcamcorder_stop_focusing(MMHandleType handle)
2360 {
2361         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2362         _MMCamcorderSubContext *sc = NULL;
2363
2364         int ret, state;
2365         GstCameraControl *control = NULL;
2366
2367         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2368
2369         /*_mmcam_dbg_log("");*/
2370
2371         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2372
2373         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2374                 _mmcam_dbg_err("Another command is running.");
2375                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2376         }
2377
2378         state = _mmcamcorder_get_state(handle);
2379         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2380                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2381                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2382                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2383         }
2384
2385         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2386                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2387                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2388                 return MM_ERROR_NONE;
2389         }
2390
2391         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2392         if (control) {
2393                 ret = gst_camera_control_stop_auto_focus(control);
2394         } else {
2395                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2396                 ret = FALSE;
2397         }
2398
2399         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2400
2401         if (ret) {
2402                 _mmcam_dbg_log("Auto focusing stop success.");
2403                 return MM_ERROR_NONE;
2404         } else {
2405                 _mmcam_dbg_err("Auto focusing stop fail.");
2406                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2407         }
2408 }
2409
2410
2411 /*-----------------------------------------------
2412 |         CAMCORDER INTERNAL LOCAL              |
2413 -----------------------------------------------*/
2414 static gboolean
2415 __mmcamcorder_gstreamer_init(camera_conf * conf)
2416 {
2417         static const int max_argc = 10;
2418         int i = 0;
2419         int cnt_str = 0;
2420         gint *argc = NULL;
2421         gchar **argv = NULL;
2422         GError *err = NULL;
2423         gboolean ret = FALSE;
2424         type_string_array *GSTInitOption = NULL;
2425
2426         mmf_return_val_if_fail(conf, FALSE);
2427
2428         _mmcam_dbg_log("");
2429
2430         /* alloc */
2431         argc = malloc(sizeof(int));
2432         argv = malloc(sizeof(gchar *) * max_argc);
2433
2434         if (!argc || !argv)
2435                 goto ERROR;
2436
2437         memset(argv, 0, sizeof(gchar *) * max_argc);
2438
2439         /* add initial */
2440         *argc = 1;
2441         argv[0] = g_strdup("mmcamcorder");
2442
2443         /* add gst_param */
2444         _mmcamcorder_conf_get_value_string_array(conf,
2445                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2446                 "GSTInitOption",
2447                 &GSTInitOption);
2448         if (GSTInitOption != NULL && GSTInitOption->value) {
2449                 cnt_str = GSTInitOption->count;
2450                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2451                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2452         }
2453
2454         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2455
2456         for (i = 0; i < *argc; i++)
2457                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2458
2459         /* initializing gstreamer */
2460         ret = gst_init_check(argc, &argv, &err);
2461         if (!ret) {
2462                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2463                 if (err)
2464                         g_error_free(err);
2465         }
2466
2467         /* release */
2468         for (i = 0; i < *argc; i++) {
2469                 if (argv[i]) {
2470                         g_free(argv[i]);
2471                         argv[i] = NULL;
2472                 }
2473         }
2474
2475         if (argv) {
2476                 free(argv);
2477                 argv = NULL;
2478         }
2479
2480         if (argc) {
2481                 free(argc);
2482                 argc = NULL;
2483         }
2484
2485         return ret;
2486
2487 ERROR:
2488         _mmcam_dbg_err("failed to initialize gstreamer");
2489
2490         if (argv) {
2491                 free(argv);
2492                 argv = NULL;
2493         }
2494
2495         if (argc) {
2496                 free(argc);
2497                 argc = NULL;
2498         }
2499
2500         return FALSE;
2501 }
2502
2503
2504 int _mmcamcorder_get_state(MMHandleType handle)
2505 {
2506         int state;
2507         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2508
2509         mmf_return_val_if_fail(hcamcorder, -1);
2510
2511         _MMCAMCORDER_LOCK_STATE(handle);
2512
2513         state = hcamcorder->state;
2514         /*_mmcam_dbg_log("state=%d",state);*/
2515
2516         _MMCAMCORDER_UNLOCK_STATE(handle);
2517
2518         return state;
2519 }
2520
2521
2522 void _mmcamcorder_set_state(MMHandleType handle, int state)
2523 {
2524         int old_state;
2525         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2526         _MMCamcorderMsgItem msg;
2527
2528         mmf_return_if_fail(hcamcorder);
2529
2530         /*_mmcam_dbg_log("");*/
2531
2532         _MMCAMCORDER_LOCK_STATE(handle);
2533
2534         old_state = hcamcorder->state;
2535         if (old_state != state) {
2536                 hcamcorder->state = state;
2537                 hcamcorder->target_state = state;
2538
2539                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2540
2541                 /* To discern who changes the state */
2542                 switch (hcamcorder->state_change_by_system) {
2543                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2544                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2545                         msg.param.state.code = hcamcorder->interrupt_code;
2546                         break;
2547                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2548                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2549                         msg.param.state.code = MM_ERROR_NONE;
2550                         break;
2551                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2552                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2553                         msg.param.state.code = MM_ERROR_NONE;
2554                         break;
2555                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2556                 default:
2557                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2558                         msg.param.state.code = MM_ERROR_NONE;
2559                         break;
2560                 }
2561
2562                 msg.param.state.previous = old_state;
2563                 msg.param.state.current = state;
2564
2565                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2566                 _mmcamcorder_send_message(handle, &msg);
2567         }
2568
2569         _MMCAMCORDER_UNLOCK_STATE(handle);
2570
2571         return;
2572 }
2573
2574
2575 int _mmcamcorder_get_async_state(MMHandleType handle)
2576 {
2577         int state;
2578         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2579
2580         _MMCAMCORDER_LOCK_STATE(handle);
2581         state = hcamcorder->target_state;
2582
2583         _MMCAMCORDER_UNLOCK_STATE(handle);
2584
2585         return state;
2586 }
2587
2588
2589 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2590 {
2591         int i;
2592         _MMCamcorderSubContext *sc = NULL;
2593
2594         /*_mmcam_dbg_log("");*/
2595
2596         /* alloc container */
2597         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2598         mmf_return_val_if_fail(sc != NULL, NULL);
2599
2600         /* init members */
2601         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2602
2603         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2604         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2605
2606         /* alloc info for each mode */
2607         switch (type) {
2608         case MM_CAMCORDER_MODE_AUDIO:
2609                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2610                 if (!sc->info_audio) {
2611                         _mmcam_dbg_err("Failed to alloc info structure");
2612                         goto ALLOC_SUBCONTEXT_FAILED;
2613                 }
2614                 break;
2615         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2616         default:
2617                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2618                 if (!sc->info_image) {
2619                         _mmcam_dbg_err("Failed to alloc info structure");
2620                         goto ALLOC_SUBCONTEXT_FAILED;
2621                 }
2622
2623                 /* init sound status */
2624                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2625
2626                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2627                 if (!sc->info_video) {
2628                         _mmcam_dbg_err("Failed to alloc info structure");
2629                         goto ALLOC_SUBCONTEXT_FAILED;
2630                 }
2631                 g_mutex_init(&sc->info_video->size_check_lock);
2632                 break;
2633         }
2634
2635         /* alloc element array */
2636         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2637         if (!sc->element) {
2638                 _mmcam_dbg_err("Failed to alloc element structure");
2639                 goto ALLOC_SUBCONTEXT_FAILED;
2640         }
2641
2642         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2643         if (!sc->encode_element) {
2644                 _mmcam_dbg_err("Failed to alloc encode element structure");
2645                 goto ALLOC_SUBCONTEXT_FAILED;
2646         }
2647
2648         for (i = 0 ; i < sc->element_num ; i++) {
2649                 sc->element[i].id = _MMCAMCORDER_NONE;
2650                 sc->element[i].gst = NULL;
2651         }
2652
2653         for (i = 0 ; i < sc->encode_element_num ; i++) {
2654                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2655                 sc->encode_element[i].gst = NULL;
2656         }
2657
2658         sc->fourcc = 0x80000000;
2659         sc->cam_stability_count = 0;
2660         sc->drop_vframe = 0;
2661         sc->pass_first_vframe = 0;
2662         sc->is_modified_rate = FALSE;
2663
2664         return sc;
2665
2666 ALLOC_SUBCONTEXT_FAILED:
2667         if (sc) {
2668                 SAFE_G_FREE(sc->info_audio);
2669                 SAFE_G_FREE(sc->info_image);
2670                 if (sc->info_video)
2671                         g_mutex_clear(&sc->info_video->size_check_lock);
2672
2673                 SAFE_G_FREE(sc->info_video);
2674                 if (sc->element) {
2675                         free(sc->element);
2676                         sc->element = NULL;
2677                 }
2678                 if (sc->encode_element) {
2679                         free(sc->encode_element);
2680                         sc->encode_element = NULL;
2681                 }
2682                 free(sc);
2683                 sc = NULL;
2684         }
2685
2686         return NULL;
2687 }
2688
2689
2690 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2691 {
2692         _mmcam_dbg_log("");
2693
2694         if (sc) {
2695                 if (sc->element) {
2696                         _mmcam_dbg_log("release element");
2697                         free(sc->element);
2698                         sc->element = NULL;
2699                 }
2700
2701                 if (sc->encode_element) {
2702                         _mmcam_dbg_log("release encode_element");
2703                         free(sc->encode_element);
2704                         sc->encode_element = NULL;
2705                 }
2706
2707                 if (sc->info_image) {
2708                         _mmcam_dbg_log("release info_image");
2709                         free(sc->info_image);
2710                         sc->info_image = NULL;
2711                 }
2712
2713                 if (sc->info_video) {
2714                         _mmcam_dbg_log("release info_video");
2715                         SAFE_G_FREE(sc->info_video->filename);
2716                         g_mutex_clear(&sc->info_video->size_check_lock);
2717                         free(sc->info_video);
2718                         sc->info_video = NULL;
2719                 }
2720
2721                 if (sc->info_audio) {
2722                         _mmcam_dbg_log("release info_audio");
2723                         SAFE_G_FREE(sc->info_audio->filename);
2724                         free(sc->info_audio);
2725                         sc->info_audio = NULL;
2726                 }
2727
2728                 free(sc);
2729                 sc = NULL;
2730         }
2731
2732         return;
2733 }
2734
2735
2736 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2737 {
2738         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2739
2740         /*_mmcam_dbg_log("");*/
2741
2742         switch (type) {
2743         case MM_CAMCORDER_MODE_AUDIO:
2744                 hcamcorder->command = _mmcamcorder_audio_command;
2745                 break;
2746         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2747         default:
2748                 hcamcorder->command = _mmcamcorder_video_capture_command;
2749                 break;
2750         }
2751
2752         return MM_ERROR_NONE;
2753 }
2754
2755
2756 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2757 {
2758         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2759         _MMCamcorderSubContext *sc = NULL;
2760
2761         mmf_return_val_if_fail(hcamcorder, FALSE);
2762         mmf_return_val_if_fail(message, FALSE);
2763         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2764
2765         switch (GST_MESSAGE_TYPE(message)) {
2766         case GST_MESSAGE_UNKNOWN:
2767                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2768                 break;
2769         case GST_MESSAGE_EOS:
2770         {
2771                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2772                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2773                 break;
2774         }
2775         case GST_MESSAGE_ERROR:
2776         {
2777                 GError *err = NULL;
2778                 gchar *debug = NULL;
2779
2780                 gst_message_parse_error(message, &err, &debug);
2781
2782                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2783
2784                 if (err) {
2785                         _mmcam_dbg_err("GSTERR: %s", err->message);
2786                         g_error_free(err);
2787                         err = NULL;
2788                 }
2789
2790                 if (debug) {
2791                         _mmcam_dbg_err("Error Debug: %s", debug);
2792                         g_free(debug);
2793                         debug = NULL;
2794                 }
2795                 break;
2796         }
2797         case GST_MESSAGE_WARNING:
2798         {
2799                 GError *err;
2800                 gchar *debug;
2801                 gst_message_parse_warning(message, &err, &debug);
2802
2803                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2804
2805                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2806
2807                 g_error_free(err);
2808                 g_free(debug);
2809                 break;
2810         }
2811         case GST_MESSAGE_INFO:
2812                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2813                 break;
2814         case GST_MESSAGE_TAG:
2815                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2816                 break;
2817         case GST_MESSAGE_BUFFERING:
2818                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2819                 break;
2820         case GST_MESSAGE_STATE_CHANGED:
2821         {
2822                 const GValue *vnewstate;
2823                 GstState newstate;
2824                 GstElement *pipeline = NULL;
2825
2826                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2827                 if ((sc) && (sc->element)) {
2828                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2829                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2830                                 if (message->src == (GstObject*)pipeline) {
2831                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2832                                         newstate = (GstState)vnewstate->data[0].v_int;
2833                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2834                                 }
2835                         }
2836                 }
2837                 break;
2838         }
2839         case GST_MESSAGE_STATE_DIRTY:
2840                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2841                 break;
2842         case GST_MESSAGE_STEP_DONE:
2843                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2844                 break;
2845         case GST_MESSAGE_CLOCK_PROVIDE:
2846                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2847                 break;
2848         case GST_MESSAGE_CLOCK_LOST:
2849                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2850                 break;
2851         case GST_MESSAGE_NEW_CLOCK:
2852         {
2853                 GstClock *pipe_clock = NULL;
2854                 gst_message_parse_new_clock(message, &pipe_clock);
2855                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2856                 break;
2857         }
2858         case GST_MESSAGE_STRUCTURE_CHANGE:
2859                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2860                 break;
2861         case GST_MESSAGE_STREAM_STATUS:
2862                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2863                 break;
2864         case GST_MESSAGE_APPLICATION:
2865                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2866                 break;
2867         case GST_MESSAGE_ELEMENT:
2868                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2869                 break;
2870         case GST_MESSAGE_SEGMENT_START:
2871                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2872                 break;
2873         case GST_MESSAGE_SEGMENT_DONE:
2874                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2875                 break;
2876         case GST_MESSAGE_DURATION_CHANGED:
2877                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2878                 break;
2879         case GST_MESSAGE_LATENCY:
2880                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2881                 break;
2882         case GST_MESSAGE_ASYNC_START:
2883                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2884                 break;
2885         case GST_MESSAGE_ASYNC_DONE:
2886                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2887                 break;
2888         case GST_MESSAGE_ANY:
2889                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2890                 break;
2891         case GST_MESSAGE_QOS:
2892                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2893                 break;
2894         default:
2895                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2896                 break;
2897         }
2898
2899         return TRUE;
2900 }
2901
2902
2903 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2904 {
2905         GstElement *element = NULL;
2906         GError *err = NULL;
2907         gchar *debug_info = NULL;
2908
2909         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2910         _MMCamcorderSubContext *sc = NULL;
2911
2912         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2913         mmf_return_val_if_fail(message, GST_BUS_PASS);
2914
2915         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2916         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2917
2918         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2919                 /* parse error message */
2920                 gst_message_parse_error(message, &err, &debug_info);
2921
2922                 if (debug_info) {
2923                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2924                         g_free(debug_info);
2925                         debug_info = NULL;
2926                 }
2927
2928                 if (!err) {
2929                         _mmcam_dbg_warn("failed to parse error message");
2930                         return GST_BUS_PASS;
2931                 }
2932
2933                 /* set videosrc element to compare */
2934                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2935
2936                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2937                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2938                         switch (err->code) {
2939                         case GST_RESOURCE_ERROR_BUSY:
2940                                 _mmcam_dbg_err("Camera device [busy]");
2941                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2942                                 break;
2943                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2944                                 _mmcam_dbg_err("Camera device [open failed]");
2945                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2946                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2947                                 break;
2948                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2949                                 _mmcam_dbg_err("Camera device [open failed]");
2950                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2951                                 break;
2952                         case GST_RESOURCE_ERROR_OPEN_READ:
2953                                 _mmcam_dbg_err("Camera device [register trouble]");
2954                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2955                                 break;
2956                         case GST_RESOURCE_ERROR_NOT_FOUND:
2957                                 _mmcam_dbg_err("Camera device [device not found]");
2958                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2959                                 break;
2960                         case GST_RESOURCE_ERROR_TOO_LAZY:
2961                                 _mmcam_dbg_err("Camera device [timeout]");
2962                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2963                                 break;
2964                         case GST_RESOURCE_ERROR_SETTINGS:
2965                                 _mmcam_dbg_err("Camera device [not supported]");
2966                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2967                                 break;
2968                         case GST_RESOURCE_ERROR_FAILED:
2969                                 _mmcam_dbg_err("Camera device [working failed].");
2970                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2971                                 break;
2972                         default:
2973                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2974                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2975                                 break;
2976                         }
2977
2978                         hcamcorder->error_occurs = TRUE;
2979                 }
2980
2981                 g_error_free(err);
2982
2983                 /* store error code and drop this message if cmd is running */
2984                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2985                         _MMCamcorderMsgItem msg;
2986
2987                         /* post error to application */
2988                         hcamcorder->error_occurs = TRUE;
2989                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2990                         msg.param.code = hcamcorder->error_code;
2991                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2992
2993                         goto DROP_MESSAGE;
2994                 }
2995         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2996                 _MMCamcorderMsgItem msg;
2997
2998                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2999                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3000                         int focus_state = 0;
3001
3002                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3003                         _mmcam_dbg_log("Focus State:%d", focus_state);
3004
3005                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3006                         msg.param.code = focus_state;
3007                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3008
3009                         goto DROP_MESSAGE;
3010                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3011                         int progress = 0;
3012                         int status = 0;
3013
3014                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3015                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3016                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3017
3018                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3019                                 msg.param.code = progress;
3020                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3021                         }
3022
3023                         goto DROP_MESSAGE;
3024                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3025                         int i = 0;
3026                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3027                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3028                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3029
3030                         if (g_value)
3031                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3032
3033                         if (fd_info == NULL) {
3034                                 _mmcam_dbg_warn("fd_info is NULL");
3035                                 goto DROP_MESSAGE;
3036                         }
3037
3038                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3039                         if (cam_fd_info == NULL) {
3040                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3041                                 SAFE_FREE(fd_info);
3042                                 goto DROP_MESSAGE;
3043                         }
3044
3045                         /* set total face count */
3046                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3047
3048                         if (cam_fd_info->num_of_faces > 0) {
3049                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3050                                 if (cam_fd_info->face_info) {
3051                                         /* set information of each face */
3052                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3053                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3054                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3055                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3056                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3057                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3058                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3059                                                 /*
3060                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3061                                                         fd_info->face_info[i].id,
3062                                                         fd_info->face_info[i].score,
3063                                                         fd_info->face_info[i].rect.x,
3064                                                         fd_info->face_info[i].rect.y,
3065                                                         fd_info->face_info[i].rect.width,
3066                                                         fd_info->face_info[i].rect.height);
3067                                                 */
3068                                         }
3069                                 } else {
3070                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3071
3072                                         /* free allocated memory that is not sent */
3073                                         SAFE_G_FREE(cam_fd_info);
3074                                 }
3075                         } else {
3076                                 cam_fd_info->face_info = NULL;
3077                         }
3078
3079                         if (cam_fd_info) {
3080                                 /* send message  - cam_fd_info should be freed by application */
3081                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3082                                 msg.param.data = cam_fd_info;
3083                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3084                                 msg.param.code = 0;
3085
3086                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3087                         }
3088
3089                         /* free fd_info allocated by plugin */
3090                         free(fd_info);
3091                         fd_info = NULL;
3092
3093                         goto DROP_MESSAGE;
3094                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3095                         int capture_done = FALSE;
3096
3097                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3098                                 if (sc->info_image) {
3099                                         /* play capture sound */
3100                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3101                                 }
3102                         }
3103
3104                         goto DROP_MESSAGE;
3105                 }
3106         }
3107
3108         return GST_BUS_PASS;
3109
3110 DROP_MESSAGE:
3111         gst_message_unref(message);
3112         message = NULL;
3113
3114         return GST_BUS_DROP;
3115 }
3116
3117
3118 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3119 {
3120         GstElement *element = NULL;
3121         GError *err = NULL;
3122         gchar *debug_info = NULL;
3123
3124         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3125         _MMCamcorderSubContext *sc = NULL;
3126
3127         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3128         mmf_return_val_if_fail(message, GST_BUS_PASS);
3129
3130         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3131         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3132
3133         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3134                 _mmcam_dbg_log("got EOS from pipeline");
3135
3136                 _MMCAMCORDER_LOCK(hcamcorder);
3137
3138                 sc->bget_eos = TRUE;
3139                 _MMCAMCORDER_SIGNAL(hcamcorder);
3140
3141                 _MMCAMCORDER_UNLOCK(hcamcorder);
3142
3143                 goto DROP_MESSAGE;
3144         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3145                 _MMCamcorderMsgItem msg;
3146
3147                 /* parse error message */
3148                 gst_message_parse_error(message, &err, &debug_info);
3149
3150                 if (debug_info) {
3151                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3152                         g_free(debug_info);
3153                         debug_info = NULL;
3154                 }
3155
3156                 if (!err) {
3157                         _mmcam_dbg_warn("failed to parse error message");
3158                         return GST_BUS_PASS;
3159                 }
3160
3161                 /* set videosrc element to compare */
3162                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3163
3164                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3165                 if (err->domain == GST_RESOURCE_ERROR &&
3166                     GST_ELEMENT_CAST(message->src) == element) {
3167                         switch (err->code) {
3168                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3169                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3170                                 _mmcam_dbg_err("audio device [open failed]");
3171
3172                                 /* post error to application */
3173                                 hcamcorder->error_occurs = TRUE;
3174                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3175
3176                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3177                                 msg.param.code = hcamcorder->error_code;
3178
3179                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3180
3181                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3182
3183                                 goto DROP_MESSAGE;
3184                         default:
3185                                 break;
3186                         }
3187                 } else {
3188                         gboolean b_commiting = FALSE;
3189                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3190
3191                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3192                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3193                                 b_commiting = sc->info_video->b_commiting;
3194                         } else {
3195                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3196                                 b_commiting = sc->info_audio->b_commiting;
3197                         }
3198
3199                         _MMCAMCORDER_LOCK(hcamcorder);
3200
3201                         switch (err->code) {
3202                         case GST_RESOURCE_ERROR_WRITE:
3203                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3204                                 if (storage_state == STORAGE_STATE_REMOVED ||
3205                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3206                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3207                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3208                                 } else {
3209                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3210                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3211                                 }
3212
3213                                 if (sc->ferror_send == FALSE) {
3214                                         sc->ferror_send = TRUE;
3215                                 } else {
3216                                         _mmcam_dbg_err("error was already sent");
3217                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3218                                         goto DROP_MESSAGE;
3219                                 }
3220                                 break;
3221                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3222                                 _mmcam_dbg_err("No left space");
3223                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3224                                 break;
3225                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3226                                 _mmcam_dbg_err("Out of storage");
3227                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3228                                 break;
3229                         case GST_RESOURCE_ERROR_SEEK:
3230                                 _mmcam_dbg_err("File read(seek)");
3231                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3232                                 break;
3233                         default:
3234                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3235                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3236                                 break;
3237                         }
3238
3239                         if (b_commiting) {
3240                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3241                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3242                         } else {
3243                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3244
3245                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3246                                 msg.param.code = hcamcorder->error_code;
3247
3248                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3249                         }
3250                 }
3251
3252                 goto DROP_MESSAGE;
3253         }
3254
3255         if (err) {
3256                 g_error_free(err);
3257                 err = NULL;
3258         }
3259
3260         return GST_BUS_PASS;
3261
3262 DROP_MESSAGE:
3263         if (err) {
3264                 g_error_free(err);
3265                 err = NULL;
3266         }
3267
3268         gst_message_unref(message);
3269         message = NULL;
3270
3271         return GST_BUS_DROP;
3272 }
3273
3274
3275 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3276         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3277         const char *additional_info, void *user_data)
3278 {
3279         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3280         int current_state = MM_CAMCORDER_STATE_NONE;
3281
3282         mmf_return_if_fail((MMHandleType)hcamcorder);
3283
3284         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3285         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3286                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3287                 return;
3288         }
3289
3290         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3291                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3292
3293         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3294                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3295                 return;
3296         }
3297
3298         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3299
3300         /* set value to inform a status is changed by asm */
3301         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3302
3303         /* check the reason */
3304         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3305             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3306             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3307             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3308                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3309         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3310                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3311         } else {
3312                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3313         }
3314
3315         if (focus_state == FOCUS_IS_RELEASED) {
3316                 hcamcorder->acquired_focus &= ~focus_type;
3317
3318                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3319                         focus_type, hcamcorder->acquired_focus, current_state);
3320
3321                 __mmcamcorder_force_stop(hcamcorder);
3322
3323                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3324         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3325                 _MMCamcorderMsgItem msg;
3326
3327                 hcamcorder->acquired_focus |= focus_type;
3328
3329                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3330                         focus_type, hcamcorder->acquired_focus);
3331
3332                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3333                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3334
3335                 _mmcam_dbg_log("Finish opeartion");
3336         } else {
3337                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3338         }
3339
3340         /* restore value */
3341         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3342
3343         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3344
3345         return;
3346 }
3347
3348
3349 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3350         const char *reason_for_change, const char *additional_info, void *user_data)
3351 {
3352         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3353         int current_state = MM_CAMCORDER_STATE_NONE;
3354
3355         mmf_return_if_fail(hcamcorder);
3356
3357         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3358         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3359             current_state >= MM_CAMCORDER_STATE_NUM) {
3360                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3361                 return;
3362         }
3363
3364         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3365                 focus_state, reason_for_change ? reason_for_change : "N/A");
3366
3367         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3368                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3369                 return;
3370         }
3371
3372         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3373
3374         /* set value to inform a status is changed by asm */
3375         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3376
3377         /* check the reason */
3378         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3379             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3380             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3381             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3382                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3383         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3384                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3385         } else {
3386                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3387         }
3388
3389         if (focus_state == FOCUS_IS_RELEASED) {
3390                 _MMCamcorderMsgItem msg;
3391
3392                 _mmcam_dbg_log("other process's FOCUS is acquired");
3393
3394                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3395                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3396
3397                 _mmcam_dbg_log("Finish opeartion");
3398         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3399                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3400
3401                 __mmcamcorder_force_stop(hcamcorder);
3402
3403                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3404         } else {
3405                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3406         }
3407
3408         /* restore value */
3409         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3410
3411         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3412
3413         return;
3414 }
3415
3416
3417 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3418 {
3419         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3420         int current_state = MM_CAMCORDER_STATE_NONE;
3421
3422         mmf_return_if_fail(hcamcorder);
3423         mmf_return_if_fail(value);
3424
3425         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3426         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3427                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3428                 return;
3429         }
3430
3431         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3432
3433         if (!strcmp(value, "disallowed")) {
3434                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3435
3436                 /* set value to inform a status is changed by DPM */
3437                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3438
3439                 __mmcamcorder_force_stop(hcamcorder);
3440
3441                 /* restore value */
3442                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3443
3444                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3445         }
3446
3447         _mmcam_dbg_warn("done");
3448
3449         return;
3450 }
3451
3452
3453 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3454 {
3455         int ret = MM_ERROR_NONE;
3456         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3457         _MMCamcorderSubContext *sc = NULL;
3458         GstElement *pipeline = NULL;
3459
3460         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3461
3462         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3463
3464         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3465         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3466
3467         switch (type) {
3468         case MM_CAMCORDER_MODE_AUDIO:
3469                 ret = _mmcamcorder_create_audio_pipeline(handle);
3470                 if (ret != MM_ERROR_NONE)
3471                         return ret;
3472
3473                 break;
3474         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3475         default:
3476                 ret = _mmcamcorder_create_preview_pipeline(handle);
3477                 if (ret != MM_ERROR_NONE)
3478                         return ret;
3479
3480                 /* connect capture signal */
3481                 if (!sc->bencbin_capture) {
3482                         ret = _mmcamcorder_connect_capture_signal(handle);
3483                         if (ret != MM_ERROR_NONE)
3484                                 return ret;
3485                 }
3486                 break;
3487         }
3488
3489         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3490         if (type != MM_CAMCORDER_MODE_AUDIO) {
3491                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3492
3493                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3494
3495                 traceEnd(TTRACE_TAG_CAMERA);
3496         }
3497 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3498         if (!_mmcamcorder_get_device_info(handle))
3499                 _mmcam_dbg_err("Getting device information error!!");
3500 #endif
3501
3502         _mmcam_dbg_log("ret[%x]", ret);
3503         if (ret != MM_ERROR_NONE) {
3504                 _mmcam_dbg_err("error : destroy pipeline");
3505                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3506         }
3507
3508         return ret;
3509 }
3510
3511
3512 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3513 {
3514         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3515         _MMCamcorderSubContext *sc = NULL;
3516         gint i = 0;
3517         int element_num = 0;
3518         _MMCamcorderGstElement *element = NULL;
3519         GstBus *bus = NULL;
3520
3521         mmf_return_if_fail(hcamcorder);
3522
3523         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3524         mmf_return_if_fail(sc);
3525
3526         _mmcam_dbg_log("");
3527
3528         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3529         switch (type) {
3530         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3531                 element = sc->element;
3532                 element_num = sc->element_num;
3533                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3534                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3535                 break;
3536         case MM_CAMCORDER_MODE_AUDIO:
3537                 element = sc->encode_element;
3538                 element_num = sc->encode_element_num;
3539                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3540                 _mmcamcorder_destroy_audio_pipeline(handle);
3541                 break;
3542         default:
3543                 _mmcam_dbg_err("unknown type %d", type);
3544                 break;
3545         }
3546
3547         _mmcam_dbg_log("Pipeline clear!!");
3548
3549         /* Remove pipeline message callback */
3550         if (hcamcorder->pipeline_cb_event_id > 0) {
3551                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3552                 hcamcorder->pipeline_cb_event_id = 0;
3553         }
3554
3555         /* Remove remained message in bus */
3556         if (bus) {
3557                 GstMessage *gst_msg = NULL;
3558                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3559                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3560                         gst_message_unref(gst_msg);
3561                         gst_msg = NULL;
3562                 }
3563                 gst_object_unref(bus);
3564                 bus = NULL;
3565         }
3566
3567         /* checking unreleased element */
3568         for (i = 0 ; i < element_num ; i++) {
3569                 if (element[i].gst) {
3570                         if (GST_IS_ELEMENT(element[i].gst)) {
3571                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3572                                         element[i].id,
3573                                         GST_OBJECT_NAME(element[i].gst),
3574                                         GST_OBJECT_REFCOUNT(element[i].gst),
3575                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3576                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3577                         } else {
3578                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3579                         }
3580
3581                         element[i].id = _MMCAMCORDER_NONE;
3582                         element[i].gst = NULL;
3583                 }
3584         }
3585
3586         return;
3587 }
3588
3589
3590 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3591 {
3592         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3593
3594         _MMCAMCORDER_LOCK_GST_STATE(handle);
3595         setChangeReturn = gst_element_set_state(pipeline, target_state);
3596         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3597
3598         return setChangeReturn;
3599 }
3600
3601
3602 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3603 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3604 {
3605         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3606
3607         mmf_return_val_if_fail(hcamcorder, FALSE);
3608
3609         _mmcam_dbg_log("");
3610
3611         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3612
3613         /* initialize */
3614         hcamcorder->setting_event_id = 0;
3615
3616         _mmcam_dbg_log("Done");
3617
3618         /* once */
3619         return FALSE;
3620 }
3621 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3622
3623
3624 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3625 {
3626         unsigned int k = 0;
3627         _MMCamcorderSubContext *sc = NULL;
3628         GstState pipeline_state = GST_STATE_VOID_PENDING;
3629         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3630         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3631         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3632         GMutex *state_lock = NULL;
3633
3634         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3635         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3636         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3637
3638         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3639                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3640                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3641         } else {
3642                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3643                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3644         }
3645
3646         g_mutex_lock(state_lock);
3647
3648         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3649                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3650                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3651
3652                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3653                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3654                         switch (getChangeReturn) {
3655                         case GST_STATE_CHANGE_NO_PREROLL:
3656                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3657                                 /* fall through */
3658                         case GST_STATE_CHANGE_SUCCESS:
3659                                 /* if we reached the final target state, exit */
3660                                 if (pipeline_state == target_state) {
3661                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3662                                         g_mutex_unlock(state_lock);
3663                                         return MM_ERROR_NONE;
3664                                 }
3665                                 break;
3666                         case GST_STATE_CHANGE_ASYNC:
3667                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3668                                 break;
3669                         default:
3670                                 g_mutex_unlock(state_lock);
3671                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3672                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3673                         }
3674
3675                         g_mutex_unlock(state_lock);
3676
3677                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3678
3679                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3680                 }
3681
3682                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3683         }
3684
3685         g_mutex_unlock(state_lock);
3686
3687         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3688
3689         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3690 }
3691
3692
3693 /* For performance check */
3694 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3695 {
3696         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3697         _MMCamcorderSubContext *sc = NULL;
3698
3699         mmf_return_val_if_fail(hcamcorder, -1);
3700
3701         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3702         mmf_return_val_if_fail(sc, -1);
3703
3704         return sc->kpi.current_fps;
3705 }
3706
3707
3708 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3709 {
3710         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3711         _MMCamcorderSubContext *sc = NULL;
3712
3713         mmf_return_val_if_fail(hcamcorder, -1);
3714
3715         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3716         mmf_return_val_if_fail(sc, -1);
3717
3718         return sc->kpi.average_fps;
3719 }
3720
3721
3722 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3723 {
3724         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3725         _MMCamcorderSubContext *sc = NULL;
3726
3727         mmf_return_if_fail(hcamcorder);
3728
3729         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3730         mmf_return_if_fail(sc);
3731
3732         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3733
3734         return;
3735 }
3736
3737
3738 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3739 {
3740         int i = 0;
3741         int loop = 0;
3742         int itr_cnt = 0;
3743         int result = MM_ERROR_NONE;
3744         int cmd_try_count = 0;
3745         int current_state = MM_CAMCORDER_STATE_NONE;
3746
3747         mmf_return_if_fail(hcamcorder);
3748
3749         /* check command running */
3750         do {
3751                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3752                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3753                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3754                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3755                         } else {
3756                                 _mmcam_dbg_err("wait timeout");
3757                                 break;
3758                         }
3759                 } else {
3760                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3761                         break;
3762                 }
3763         } while (TRUE);
3764
3765         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3766
3767         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3768
3769         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3770                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3771                 switch (current_state) {
3772                 case MM_CAMCORDER_STATE_CAPTURING:
3773                 {
3774                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3775                         _MMCamcorderImageInfo *info = NULL;
3776
3777                         mmf_return_if_fail(sc);
3778                         mmf_return_if_fail((info = sc->info_image));
3779
3780                         _mmcam_dbg_warn("Stop capturing.");
3781
3782                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3783                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3784                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3785                                 NULL);
3786
3787                         for (i = 0; i < 20 && info->capturing; i++)
3788                                 usleep(100000);
3789
3790                         if (i == 20)
3791                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3792
3793                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3794                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3795
3796                         break;
3797                 }
3798                 case MM_CAMCORDER_STATE_RECORDING:
3799                 case MM_CAMCORDER_STATE_PAUSED:
3800                 {
3801                         _mmcam_dbg_warn("Stop recording.");
3802
3803                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3804                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3805                         }
3806
3807                         break;
3808                 }
3809                 case MM_CAMCORDER_STATE_PREPARE:
3810                 {
3811                         _mmcam_dbg_warn("Stop preview.");
3812
3813                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3814                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3815                         }
3816
3817                         break;
3818                 }
3819                 case MM_CAMCORDER_STATE_READY:
3820                 {
3821                         _mmcam_dbg_warn("unrealize");
3822
3823                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3824                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3825                         }
3826
3827                         break;
3828                 }
3829                 case MM_CAMCORDER_STATE_NULL:
3830                 default:
3831                         _mmcam_dbg_warn("Already stopped.");
3832                         break;
3833                 }
3834
3835                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3836         }
3837
3838         _mmcam_dbg_warn("Done.");
3839
3840         return;
3841 }
3842
3843
3844 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3845 {
3846         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3847         _MMCamcorderMsgItem msg;
3848         gchar *msg_src_element = NULL;
3849         _MMCamcorderSubContext *sc = NULL;
3850
3851         return_val_if_fail(hcamcorder, FALSE);
3852         return_val_if_fail(error, FALSE);
3853         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3854         mmf_return_val_if_fail(sc, FALSE);
3855
3856         _mmcam_dbg_log("");
3857
3858         /* filtering filesink related errors */
3859         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3860             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3861                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3862                         sc->ferror_send = TRUE;
3863                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3864                 } else {
3865                         sc->ferror_count++;
3866                         _mmcam_dbg_warn("Skip error");
3867                         return TRUE;
3868                 }
3869         }
3870
3871         if (error->domain == GST_CORE_ERROR) {
3872                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3873         } else if (error->domain == GST_LIBRARY_ERROR) {
3874                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3875         } else if (error->domain == GST_RESOURCE_ERROR) {
3876                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3877         } else if (error->domain == GST_STREAM_ERROR) {
3878                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3879         } else {
3880                 _mmcam_dbg_warn("This error domain is not defined.");
3881
3882                 /* we treat system error as an internal error */
3883                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3884         }
3885
3886         if (message->src) {
3887                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3888                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3889                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3890         } else {
3891                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3892                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3893         }
3894
3895 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3896         /* Check whether send this error to application */
3897         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3898                 _mmcam_dbg_log("We got the error. But skip it.");
3899                 return TRUE;
3900         }
3901 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3902
3903         /* post error to application except RESTRICTED case */
3904         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3905                 hcamcorder->error_occurs = TRUE;
3906                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3907                 _mmcamcorder_send_message(handle, &msg);
3908         }
3909
3910         return TRUE;
3911 }
3912
3913
3914 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3915 {
3916         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3917         _MMCamcorderSubContext *sc = NULL;
3918         GstElement *element = NULL;
3919
3920         _mmcam_dbg_log("");
3921
3922         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3923
3924         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3925         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3926
3927         /* Specific plugin - video encoder plugin */
3928         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3929
3930         if (GST_ELEMENT_CAST(message->src) == element) {
3931                 if (code == GST_CORE_ERROR_NEGOTIATION)
3932                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3933                 else
3934                         return MM_ERROR_CAMCORDER_ENCODER;
3935         }
3936
3937         /* General */
3938         switch (code) {
3939         case GST_CORE_ERROR_STATE_CHANGE:
3940                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3941         case GST_CORE_ERROR_NEGOTIATION:
3942                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3943         case GST_CORE_ERROR_MISSING_PLUGIN:
3944         case GST_CORE_ERROR_SEEK:
3945         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3946         case GST_CORE_ERROR_FAILED:
3947         case GST_CORE_ERROR_TOO_LAZY:
3948         case GST_CORE_ERROR_PAD:
3949         case GST_CORE_ERROR_THREAD:
3950         case GST_CORE_ERROR_EVENT:
3951         case GST_CORE_ERROR_CAPS:
3952         case GST_CORE_ERROR_TAG:
3953         case GST_CORE_ERROR_CLOCK:
3954         case GST_CORE_ERROR_DISABLED:
3955         default:
3956                 return MM_ERROR_CAMCORDER_GST_CORE;
3957         break;
3958         }
3959 }
3960
3961 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3962 {
3963         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3964         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3965
3966         _mmcam_dbg_log("");
3967
3968         /* Specific plugin - NONE */
3969
3970         /* General */
3971         switch (code) {
3972         case GST_LIBRARY_ERROR_FAILED:
3973         case GST_LIBRARY_ERROR_TOO_LAZY:
3974         case GST_LIBRARY_ERROR_INIT:
3975         case GST_LIBRARY_ERROR_SHUTDOWN:
3976         case GST_LIBRARY_ERROR_SETTINGS:
3977         case GST_LIBRARY_ERROR_ENCODE:
3978         default:
3979                 _mmcam_dbg_err("Library error(%d)", code);
3980                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3981         }
3982 }
3983
3984
3985 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3986 {
3987         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3988         _MMCamcorderSubContext *sc = NULL;
3989         GstElement *element = NULL;
3990
3991         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3992
3993         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3994         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3995
3996         _mmcam_dbg_log("");
3997
3998         /* Specific plugin */
3999         /* video sink */
4000         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4001         if (GST_ELEMENT_CAST(message->src) == element) {
4002                 if (code == GST_RESOURCE_ERROR_WRITE) {
4003                         _mmcam_dbg_err("Display device [Off]");
4004                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4005                 } else {
4006                         _mmcam_dbg_err("Display device [General(%d)]", code);
4007                 }
4008         }
4009
4010         /* audiosrc */
4011         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4012         if (GST_ELEMENT_CAST(message->src) == element) {
4013                 if (code == GST_RESOURCE_ERROR_FAILED) {
4014                         int ret = MM_ERROR_NONE;
4015                         int current_state = MM_CAMCORDER_STATE_NONE;
4016
4017                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4018
4019                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4020
4021                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4022                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4023                                 /* set value to inform a status is changed by DPM */
4024                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4025
4026                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4027                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4028
4029                                 if (ret != MM_ERROR_NONE) {
4030                                         _mmcam_dbg_err("commit failed, cancel it");
4031                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4032                                 }
4033                         }
4034
4035                         /* restore value */
4036                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4037
4038                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4039
4040                         return MM_ERROR_POLICY_RESTRICTED;
4041                 }
4042         }
4043
4044         /* encodebin */
4045         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4046         if (GST_ELEMENT_CAST(message->src) == element) {
4047                 if (code == GST_RESOURCE_ERROR_FAILED) {
4048                         _mmcam_dbg_err("Encoder [Resource error]");
4049                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4050                 } else {
4051                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4052                         return MM_ERROR_CAMCORDER_ENCODER;
4053                 }
4054         }
4055
4056         /* General */
4057         switch (code) {
4058         case GST_RESOURCE_ERROR_WRITE:
4059                 _mmcam_dbg_err("File write error");
4060                 return MM_ERROR_FILE_WRITE;
4061         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4062                 _mmcam_dbg_err("No left space");
4063                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4064         case GST_RESOURCE_ERROR_OPEN_WRITE:
4065                 _mmcam_dbg_err("Out of storage");
4066                 return MM_ERROR_OUT_OF_STORAGE;
4067         case GST_RESOURCE_ERROR_SEEK:
4068                 _mmcam_dbg_err("File read(seek)");
4069                 return MM_ERROR_FILE_READ;
4070         case GST_RESOURCE_ERROR_NOT_FOUND:
4071         case GST_RESOURCE_ERROR_FAILED:
4072         case GST_RESOURCE_ERROR_TOO_LAZY:
4073         case GST_RESOURCE_ERROR_BUSY:
4074         case GST_RESOURCE_ERROR_OPEN_READ:
4075         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4076         case GST_RESOURCE_ERROR_CLOSE:
4077         case GST_RESOURCE_ERROR_READ:
4078         case GST_RESOURCE_ERROR_SYNC:
4079         case GST_RESOURCE_ERROR_SETTINGS:
4080         default:
4081                 _mmcam_dbg_err("Resource error(%d)", code);
4082                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4083         }
4084 }
4085
4086
4087 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4088 {
4089         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4090         _MMCamcorderSubContext *sc = NULL;
4091         GstElement *element = NULL;
4092
4093         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4094
4095         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4096         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4097
4098         _mmcam_dbg_log("");
4099
4100         /* Specific plugin */
4101         /* video encoder */
4102         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4103         if (GST_ELEMENT_CAST(message->src) == element) {
4104                 switch (code) {
4105                 case GST_STREAM_ERROR_WRONG_TYPE:
4106                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4107                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4108                 case GST_STREAM_ERROR_ENCODE:
4109                         _mmcam_dbg_err("Video encoder [encode error]");
4110                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4111                 case GST_STREAM_ERROR_FAILED:
4112                         _mmcam_dbg_err("Video encoder [stream failed]");
4113                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4114                 default:
4115                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4116                         return MM_ERROR_CAMCORDER_ENCODER;
4117                 }
4118         }
4119
4120         /* General plugin */
4121         switch (code) {
4122         case GST_STREAM_ERROR_FORMAT:
4123                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4124                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4125         case GST_STREAM_ERROR_FAILED:
4126                 _mmcam_dbg_err("General [flow error(%d)]", code);
4127                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4128         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4129         case GST_STREAM_ERROR_DECODE:
4130         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4131         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4132         case GST_STREAM_ERROR_TOO_LAZY:
4133         case GST_STREAM_ERROR_ENCODE:
4134         case GST_STREAM_ERROR_DEMUX:
4135         case GST_STREAM_ERROR_MUX:
4136         case GST_STREAM_ERROR_DECRYPT:
4137         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4138         case GST_STREAM_ERROR_WRONG_TYPE:
4139         default:
4140                 _mmcam_dbg_err("General [error(%d)]", code);
4141                 return MM_ERROR_CAMCORDER_GST_STREAM;
4142         }
4143 }
4144
4145
4146 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4147 {
4148         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4149         gchar *debug = NULL;
4150         GError *err = NULL;
4151
4152         return_val_if_fail(hcamcorder, FALSE);
4153         return_val_if_fail(error, FALSE);
4154
4155         _mmcam_dbg_log("");
4156
4157         gst_message_parse_warning(message, &err, &debug);
4158
4159         if (error->domain == GST_CORE_ERROR) {
4160                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4161         } else if (error->domain == GST_LIBRARY_ERROR) {
4162                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4163         } else if (error->domain == GST_RESOURCE_ERROR) {
4164                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4165                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4166         } else if (error->domain == GST_STREAM_ERROR) {
4167                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4168         } else {
4169                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4170         }
4171
4172         if (err != NULL) {
4173                 g_error_free(err);
4174                 err = NULL;
4175         }
4176         if (debug != NULL) {
4177                 _mmcam_dbg_err("Debug: %s", debug);
4178                 g_free(debug);
4179                 debug = NULL;
4180         }
4181
4182         return TRUE;
4183 }
4184
4185
4186 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4187 {
4188         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4189         _MMCamcorderSubContext *sc = NULL;
4190         GstElement *element = NULL;
4191         gchar *msg_src_element;
4192
4193         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4194
4195         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4196         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4197
4198         _mmcam_dbg_log("");
4199
4200         /* Special message handling */
4201         /* video source */
4202         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4203         if (GST_ELEMENT_CAST(message->src) == element) {
4204                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4205                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4206                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4207                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4208                         return MM_ERROR_NONE;
4209                 }
4210         }
4211
4212         /* General plugin */
4213         switch (error->code) {
4214         case GST_RESOURCE_ERROR_WRITE:
4215         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4216         case GST_RESOURCE_ERROR_SEEK:
4217         case GST_RESOURCE_ERROR_NOT_FOUND:
4218         case GST_RESOURCE_ERROR_FAILED:
4219         case GST_RESOURCE_ERROR_TOO_LAZY:
4220         case GST_RESOURCE_ERROR_BUSY:
4221         case GST_RESOURCE_ERROR_OPEN_READ:
4222         case GST_RESOURCE_ERROR_OPEN_WRITE:
4223         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4224         case GST_RESOURCE_ERROR_CLOSE:
4225         case GST_RESOURCE_ERROR_READ:
4226         case GST_RESOURCE_ERROR_SYNC:
4227         case GST_RESOURCE_ERROR_SETTINGS:
4228         default:
4229                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4230                 break;
4231         }
4232
4233         return MM_ERROR_NONE;
4234 }
4235
4236 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4237 {
4238         GstPad *pad = NULL;
4239         GstCaps *sink_caps = NULL;
4240         _MMCamcorderSubContext *sc = NULL;
4241
4242         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4243         _mmcam_dbg_warn("Entered ");
4244         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4245         if (!pad) {
4246                 _mmcam_dbg_err("static pad is NULL");
4247                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4248         }
4249
4250         sink_caps = gst_pad_get_current_caps(pad);
4251         gst_object_unref(pad);
4252         if (!sink_caps) {
4253                 _mmcam_dbg_err("fail to get caps");
4254                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4255         }
4256
4257         *caps = gst_caps_to_string(sink_caps);
4258         _mmcam_dbg_err("video caps : %s", *caps);
4259         gst_caps_unref(sink_caps);
4260
4261         return MM_ERROR_NONE;
4262 }
4263 #ifdef _MMCAMCORDER_RM_SUPPORT
4264 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4265         rm_device_request_s *info, void* cb_data)
4266 {
4267         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4268         int current_state = MM_CAMCORDER_STATE_NONE;
4269         rm_cb_result cb_res = RM_CB_RESULT_OK;
4270
4271         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4272
4273         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4274         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4275                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4276         }
4277
4278         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4279
4280         /* set value to inform a status is changed by RM */
4281         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4282
4283         /* set RM event code for sending it to application */
4284         hcamcorder->interrupt_code = event_src;
4285
4286         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4287         switch (event_src) {
4288         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4289         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4290                 __mmcamcorder_force_stop(hcamcorder);
4291                 break;
4292         default:
4293                 break;
4294         }
4295
4296         /* restore value */
4297         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4298
4299         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4300
4301         return cb_res;
4302 }
4303 #endif /* _MMCAMCORDER_RM_SUPPORT */