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                 if (MM_ERROR_NONE != mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 197                                                                          getpid(),
 198                                                                          "media",
 199                                                                          _mmcamcorder_sound_focus_cb,
 200                                                                          hcamcorder)) {
 201                         _mmcam_dbg_err("mm_sound_register_focus failed");
 202                         ret = MM_ERROR_POLICY_BLOCKED;
 203                         goto _ERR_DEFAULT_VALUE_INIT;
 204                 }
 205
 206                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 207                                hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 208         } else {
 209                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 210                 hcamcorder->sound_focus_register = FALSE;
 211         }
 212
 213         /* Get Camera Configure information from Camcorder INI file */
 214         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 215         if (ret != MM_ERROR_NONE) {
 216                 _mmcam_dbg_err("Failed to get configure(main) info.");
 217                 goto _ERR_DEFAULT_VALUE_INIT;
 218         }
 219
 220         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 221         if (!(hcamcorder->attributes)) {
 222                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 223
 224                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 225                 goto _ERR_DEFAULT_VALUE_INIT;
 226         }
 227
 228         /* get DPM context for camera/microphone restriction */
 229         hcamcorder->dpm_context = dpm_context_create();
 230         if (hcamcorder->dpm_context) {
 231                 hcamcorder->dpm_policy = dpm_context_acquire_restriction_policy(hcamcorder->dpm_context);
 232                 if (hcamcorder->dpm_policy == NULL) {
 233                         _mmcam_dbg_err("dpm_context_acquire_restriction_policy failed");
 234                         dpm_context_destroy(hcamcorder->dpm_context);
 235                         hcamcorder->dpm_context = NULL;
 236                 }
 237         }
 238
 239         _mmcam_dbg_warn("DPM context %p, policy %p", hcamcorder->dpm_context, hcamcorder->dpm_policy);
 240
 241         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 242                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 243                                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 244                                                 "UseConfCtrl", &UseConfCtrl);
 245
 246                 if (UseConfCtrl) {
 247                         int resolution_width = 0;
 248                         int resolution_height = 0;
 249                         MMCamAttrsInfo fps_info;
 250
 251                         _mmcam_dbg_log( "Enable Configure Control system." );
 252
 253                         switch (info->videodev_type) {
 254                         case MM_VIDEO_DEVICE_CAMERA0:
 255                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 256                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 257                                                                    "ConfCtrlFile0", &ConfCtrlFile);
 258                                 break;
 259                         case MM_VIDEO_DEVICE_CAMERA1:
 260                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 261                                                                    CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 262                                                                    "ConfCtrlFile1", &ConfCtrlFile);
 263                                 break;
 264                         default:
 265                                 _mmcam_dbg_err( "Not supported camera type." );
 266                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 267                                 goto _ERR_DEFAULT_VALUE_INIT;
 268                         }
 269
 270                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 271
 272                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 273                         if (ret != MM_ERROR_NONE) {
 274                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 275                                 goto _ERR_DEFAULT_VALUE_INIT;
 276                         }
 277 /*
 278                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 279                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 280 */
 281                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 282                         if (ret != MM_ERROR_NONE) {
 283                                 _mmcam_dbg_warn("converting table initialize error!!");
 284                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 285                                 goto _ERR_DEFAULT_VALUE_INIT;
 286                         }
 287
 288                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 289                         if (ret != MM_ERROR_NONE) {
 290                                 _mmcam_dbg_warn("converting table initialize error!!");
 291                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 292                                 goto _ERR_DEFAULT_VALUE_INIT;
 293                         }
 294
 295                         /* Get device info, recommend preview fmt and display rotation from INI */
 296                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 297                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 298                                                         "RecommendPreviewFormatCapture",
 299                                                         &rcmd_fmt_capture);
 300
 301                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 302                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 303                                                         "RecommendPreviewFormatRecord",
 304                                                         &rcmd_fmt_recording);
 305
 306                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 307                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 308                                                         "RecommendDisplayRotation",
 309                                                         &rcmd_dpy_rotation);
 310
 311                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 312                                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 313                                                         "PlayCaptureSound",
 314                                                         &play_capture_sound);
 315
 316                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 317                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 318                                                         "DeviceCount",
 319                                                         &camera_device_count);
 320
 321                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 322                                                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 323                                                         "FacingDirection",
 324                                                         &camera_facing_direction);
 325
 326                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 327                                                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 328                                                         "BrightnessStepDenominator",
 329                                                         &hcamcorder->brightness_step_denominator);
 330
 331                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 332                                                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 333                                                         "SupportZSL",
 334                                                         &hcamcorder->support_zsl_capture);
 335
 336                         _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",
 337                                        rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 338                                        play_capture_sound, camera_device_count, camera_facing_direction,
 339                                        hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 340
 341                         /* Get UseZeroCopyFormat value from INI */
 342                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 343                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 344                                                         "UseZeroCopyFormat",
 345                                                         &(hcamcorder->use_zero_copy_format));
 346
 347                         /* Get SupportMediaPacketPreviewCb value from INI */
 348                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 349                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 350                                                         "SupportMediaPacketPreviewCb",
 351                                                         &(hcamcorder->support_media_packet_preview_cb));
 352
 353                         /* Get UseVideoconvert value from INI */
 354                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 355                                                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 356                                                         "UseVideoconvert",
 357                                                         &hcamcorder->use_videoconvert);
 358
 359                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 360                                                     MMCAM_CAMERA_WIDTH, &resolution_width,
 361                                                     MMCAM_CAMERA_HEIGHT, &resolution_height,
 362                                                     NULL);
 363
 364                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 365
 366                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 367                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 368                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 369                                 resolution_width, resolution_height, fps_info.int_array.def);
 370
 371                         if (camera_facing_direction == 1) {
 372                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90) {
 373                                         camera_default_flip = MM_FLIP_VERTICAL;
 374                                 } else {
 375                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 376                                 }
 377                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 378                         }
 379
 380                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 381                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 382                                                     MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 383                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 384                                                     MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 385                                                     MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 386                                                     MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 387                                                     MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 388                                                     MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 389                                                     MMCAM_CAMERA_FPS, fps_info.int_array.def,
 390                                                     MMCAM_DISPLAY_FLIP, camera_default_flip,
 391                                                     "capture-sound-enable", play_capture_sound,
 392                                                     NULL);
 393                         if (err_attr_name) {
 394                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 395                                 SAFE_FREE(err_attr_name);
 396                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 397                                 goto _ERR_DEFAULT_VALUE_INIT;
 398                         }
 399
 400                         /* Get default value of brightness */
 401                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 402                                                     MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 403                                                     NULL);
 404                         if (err_attr_name) {
 405                                 _mmcam_dbg_err("Get brightness FAILED.");
 406                                 SAFE_FREE(err_attr_name);
 407                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 408                                 goto _ERR_DEFAULT_VALUE_INIT;
 409                         }
 410                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 411                 } else {
 412                         _mmcam_dbg_log( "Disable Configure Control system." );
 413                         hcamcorder->conf_ctrl = NULL;
 414                 }
 415
 416                 /* add DPM camera policy changed callback */
 417                 if (hcamcorder->dpm_context) {
 418                         if (dpm_context_add_policy_changed_cb(hcamcorder->dpm_context,
 419                                 "camera", _mmcamcorder_dpm_camera_policy_changed_cb,
 420                                 (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id) != DPM_ERROR_NONE) {
 421                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 422                                 hcamcorder->dpm_camera_cb_id = 0;
 423                         }
 424
 425                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 426                 }
 427         } else {
 428                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 429                                                     CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 430                                                     "DeviceCount",
 431                                                     &camera_device_count);
 432                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 433                                                     MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 434                                                     NULL);
 435                 if (err_attr_name) {
 436                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 437                         SAFE_FREE(err_attr_name);
 438                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 439                         goto _ERR_DEFAULT_VALUE_INIT;
 440                 }
 441
 442                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 443                 if (ret != MM_ERROR_NONE) {
 444                         _mmcam_dbg_err("there is no audio device");
 445                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 446                         goto _ERR_DEFAULT_VALUE_INIT;
 447                 }
 448         }
 449
 450 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 451         /* initialize resource manager */
 452         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 453         if (ret != MM_ERROR_NONE) {
 454                 _mmcam_dbg_err("failed to initialize resource manager");
 455                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 456                 goto _ERR_DEFAULT_VALUE_INIT;
 457         }
 458 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 459
 460         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 461
 462         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 463
 464         traceEnd(TTRACE_TAG_CAMERA);
 465
 466         if (!ret) {
 467                 _mmcam_dbg_err( "Failed to initialize gstreamer!!" );
 468                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 469                 goto _ERR_DEFAULT_VALUE_INIT;
 470         }
 471
 472         /* Make some attributes as read-only type */
 473         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 474
 475         /* Disable attributes in each model */
 476         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 477
 478         /* Get videosink name for evas surface */
 479         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 480                                       CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 481                                       "VideosinkElementEvas",
 482                                       &EvasSurfaceElement);
 483         if (EvasSurfaceElement) {
 484                 int attr_index = 0;
 485                 const char *evassink_name = NULL;
 486                 mmf_attribute_t *item_evassink_name = NULL;
 487                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 488
 489                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 490                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 491                 item_evassink_name = &attrs->items[attr_index];
 492                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 493                 mmf_attribute_commit(item_evassink_name);
 494
 495                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 496         }
 497
 498         /* get shutter sound policy */
 499         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 500         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 501
 502         /* get model name */
 503         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 504         if (hcamcorder->model_name) {
 505                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 506         } else {
 507                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 508         }
 509
 510         /* get software version */
 511         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 512         if (hcamcorder->software_version) {
 513                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 514         } else {
 515                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 516         }
 517
 518         /* Set initial state */
 519         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 520
 521         _mmcam_dbg_log("created handle %p", hcamcorder);
 522
 523         *handle = (MMHandleType)hcamcorder;
 524
 525         return MM_ERROR_NONE;
 526
 527 _ERR_DEFAULT_VALUE_INIT:
 528 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 529         /* de-initialize resource manager */
 530         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 531 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 532
 533         /* unregister sound focus */
 534         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 535                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 536                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 537                 } else {
 538                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 539                 }
 540         } else {
 541                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 542                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 543         }
 544
 545         /* release DPM related handle */
 546         if (hcamcorder->dpm_context) {
 547                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 548                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 549
 550                 /* remove camera policy changed callback */
 551                 if (hcamcorder->dpm_camera_cb_id > 0) {
 552                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 553                         hcamcorder->dpm_camera_cb_id = 0;
 554                 } else {
 555                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 556                 }
 557
 558                 if (hcamcorder->dpm_policy) {
 559                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 560                         hcamcorder->dpm_policy = NULL;
 561                 }
 562
 563                 dpm_context_destroy(hcamcorder->dpm_context);
 564                 hcamcorder->dpm_context = NULL;
 565         }
 566
 567         /* Remove attributes */
 568         if (hcamcorder->attributes) {
 569                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 570                 hcamcorder->attributes = 0;
 571         }
 572
 573         /* Release lock, cond */
 574         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 575         g_cond_clear(&(hcamcorder->mtsafe).cond);
 576         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 577         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 578         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 579         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 580         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 581         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 582         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 583         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 584         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 585         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 586 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 587         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 588         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 589 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 590
 591         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 592         g_cond_clear(&hcamcorder->snd_info.open_cond);
 593         g_mutex_clear(&hcamcorder->restart_preview_lock);
 594
 595         if (hcamcorder->conf_ctrl) {
 596                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 597         }
 598
 599         if (hcamcorder->conf_main) {
 600                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 601         }
 602
 603         if (hcamcorder->model_name) {
 604                 free(hcamcorder->model_name);
 605                 hcamcorder->model_name = NULL;
 606         }
 607
 608         if (hcamcorder->software_version) {
 609                 free(hcamcorder->software_version);
 610                 hcamcorder->software_version = NULL;
 611         }
 612
 613         if (hcamcorder->task_thread) {
 614                 g_mutex_lock(&hcamcorder->task_thread_lock);
 615                 _mmcam_dbg_log("send signal for task thread exit");
 616                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 617                 g_cond_signal(&hcamcorder->task_thread_cond);
 618                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 619                 g_thread_join(hcamcorder->task_thread);
 620                 hcamcorder->task_thread = NULL;
 621         }
 622         g_mutex_clear(&hcamcorder->task_thread_lock);
 623         g_cond_clear(&hcamcorder->task_thread_cond);
 624
 625         /* Release handle */
 626         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 627         free(hcamcorder);
 628
 629         return ret;
 630 }
 631
 632
 633 int _mmcamcorder_destroy(MMHandleType handle)
 634 {
 635         int ret = MM_ERROR_NONE;
 636         int state = MM_CAMCORDER_STATE_NONE;
 637         int state_FROM = MM_CAMCORDER_STATE_NULL;
 638 #ifdef _MMCAMCORDER_RM_SUPPORT
 639         int iret = RM_OK;
 640 #endif /* _MMCAMCORDER_RM_SUPPORT */
 641         GstElement *sink_element = NULL;
 642         int sink_element_size = 0;
 643
 644         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 645
 646         _mmcam_dbg_log("");
 647
 648         if (!hcamcorder) {
 649                 _mmcam_dbg_err("Not initialized");
 650                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 651                 goto _ERR_CAMCORDER_CMD_PRECON;
 652         }
 653
 654         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 655                 _mmcam_dbg_err("Another command is running.");
 656                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 657                 goto _ERR_CAMCORDER_CMD_PRECON;
 658         }
 659
 660         state = _mmcamcorder_get_state(handle);
 661         if (state != state_FROM) {
 662                 _mmcam_dbg_err("Wrong state(%d)", state);
 663                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 664                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 665         }
 666
 667         /* set exit state for sound thread */
 668         g_mutex_lock(&hcamcorder->task_thread_lock);
 669         _mmcam_dbg_log("send signal for task thread exit");
 670         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 671         g_cond_signal(&hcamcorder->task_thread_cond);
 672         g_mutex_unlock(&hcamcorder->task_thread_lock);
 673
 674         /* remove kept, but not used sink element in attribute */
 675         mm_camcorder_get_attributes(handle, NULL,
 676                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 677                 NULL);
 678         if (sink_element) {
 679                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 680
 681                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 682
 683                 gst_object_unref(sink_element);
 684                 sink_element = NULL;
 685         }
 686
 687         /* wait for completion of sound play */
 688         _mmcamcorder_sound_solo_play_wait(handle);
 689
 690         /* Release SubContext and pipeline */
 691         if (hcamcorder->sub_context) {
 692                 if (hcamcorder->sub_context->element) {
 693                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 694                 }
 695
 696                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 697                 hcamcorder->sub_context = NULL;
 698         }
 699
 700 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 701         /* de-initialize resource manager */
 702         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 703         if (ret != MM_ERROR_NONE) {
 704                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 705         }
 706 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 707
 708         /* Remove idle function which is not called yet */
 709         if (hcamcorder->setting_event_id) {
 710                 _mmcam_dbg_log("Remove remaining idle function");
 711                 g_source_remove(hcamcorder->setting_event_id);
 712                 hcamcorder->setting_event_id = 0;
 713         }
 714
 715         /* Remove attributes */
 716         if (hcamcorder->attributes) {
 717                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 718                 hcamcorder->attributes = 0;
 719         }
 720
 721         /* Remove exif info */
 722         if (hcamcorder->exif_info) {
 723                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 724                 hcamcorder->exif_info=NULL;
 725
 726         }
 727
 728         /* Release configure info */
 729         if (hcamcorder->conf_ctrl) {
 730                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 731         }
 732         if (hcamcorder->conf_main) {
 733                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 734         }
 735
 736         /* Remove messages which are not called yet */
 737         _mmcamcorder_remove_message_all(handle);
 738
 739         /* unregister sound focus */
 740         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 741                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 742                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 743                                        hcamcorder->sound_focus_id);
 744                 } else {
 745                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 746                                        hcamcorder->sound_focus_id);
 747                 }
 748         } else {
 749                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 750                                hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 751         }
 752 #ifdef _MMCAMCORDER_RM_SUPPORT
 753         if (hcamcorder->rm_handle != 0) {
 754                 iret = rm_unregister(hcamcorder->rm_handle);
 755                 if (iret != RM_OK)
 756                         _mmcam_dbg_err("rm_unregister() failed");
 757                 hcamcorder->rm_handle = 0;
 758         }
 759 #endif /* _MMCAMCORDER_RM_SUPPORT */
 760
 761         /* release model_name */
 762         if (hcamcorder->model_name) {
 763                 free(hcamcorder->model_name);
 764                 hcamcorder->model_name = NULL;
 765         }
 766
 767         if (hcamcorder->software_version) {
 768                 free(hcamcorder->software_version);
 769                 hcamcorder->software_version = NULL;
 770         }
 771
 772         /* release DPM related handle */
 773         if (hcamcorder->dpm_context) {
 774                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 775                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 776
 777                 /* remove camera policy changed callback */
 778                 if (hcamcorder->dpm_camera_cb_id > 0) {
 779                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 780                         hcamcorder->dpm_camera_cb_id = 0;
 781                 } else {
 782                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 783                 }
 784
 785                 if (hcamcorder->dpm_policy) {
 786                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 787                         hcamcorder->dpm_policy = NULL;
 788                 }
 789
 790                 dpm_context_destroy(hcamcorder->dpm_context);
 791                 hcamcorder->dpm_context = NULL;
 792         }
 793
 794         /* join task thread */
 795         _mmcam_dbg_log("task thread join");
 796         g_thread_join(hcamcorder->task_thread);
 797         hcamcorder->task_thread = NULL;
 798
 799         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 800
 801         /* Release lock, cond */
 802         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 803         g_cond_clear(&(hcamcorder->mtsafe).cond);
 804         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 805         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 806         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 807         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 808         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 809         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 810         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 811         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 812         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 813         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 814 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 815         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 816         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 817 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 818
 819         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 820         g_cond_clear(&hcamcorder->snd_info.open_cond);
 821         g_mutex_clear(&hcamcorder->restart_preview_lock);
 822         g_mutex_clear(&hcamcorder->task_thread_lock);
 823         g_cond_clear(&hcamcorder->task_thread_cond);
 824
 825         /* Release handle */
 826         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 827         free(hcamcorder);
 828
 829         return MM_ERROR_NONE;
 830
 831 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 832         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 833
 834 _ERR_CAMCORDER_CMD_PRECON:
 835         if (hcamcorder) {
 836                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 837         }
 838
 839         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 840
 841         return ret;
 842 }
 843
 844
 845 int _mmcamcorder_realize(MMHandleType handle)
 846 {
 847         int ret = MM_ERROR_NONE;
 848         int ret_sound = MM_ERROR_NONE;
 849         int state = MM_CAMCORDER_STATE_NONE;
 850         int state_FROM = MM_CAMCORDER_STATE_NULL;
 851         int state_TO = MM_CAMCORDER_STATE_READY;
 852         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 853         int pid_for_sound_focus = 0;
 854         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 855         char *videosink_element_type = NULL;
 856         const char *videosink_name = NULL;
 857         char *socket_path = NULL;
 858         int socket_path_len;
 859 #ifdef _MMCAMCORDER_RM_SUPPORT
 860                 int iret = RM_OK;
 861 #endif /* _MMCAMCORDER_RM_SUPPORT */
 862
 863         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 864
 865         /*_mmcam_dbg_log("");*/
 866
 867         if (!hcamcorder) {
 868                 _mmcam_dbg_err("Not initialized");
 869                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 870                 return ret;
 871         }
 872
 873         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 874                 _mmcam_dbg_err("Another command is running.");
 875                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 876                 goto _ERR_CAMCORDER_CMD_PRECON;
 877         }
 878
 879         state = _mmcamcorder_get_state(handle);
 880         if (state != state_FROM) {
 881                 _mmcam_dbg_err("Wrong state(%d)", state);
 882                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 883                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 884         }
 885
 886         mm_camcorder_get_attributes(handle, NULL,
 887                                     MMCAM_MODE, &hcamcorder->type,
 888                                     NULL);
 889
 890         /* Get profile mode */
 891         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 892
 893         mm_camcorder_get_attributes(handle, NULL,
 894                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 895                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 896                 NULL);
 897
 898         /* sound focus */
 899         if (hcamcorder->sound_focus_register) {
 900                 mm_camcorder_get_attributes(handle, NULL,
 901                                             MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 902                                             NULL);
 903
 904                 if (pid_for_sound_focus == 0) {
 905                         pid_for_sound_focus = getpid();
 906                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 907                 }
 908
 909                 /* acquire sound focus or set sound focus watch callback */
 910                 hcamcorder->acquired_focus = 0;
 911                 hcamcorder->sound_focus_watch_id = 0;
 912
 913                 /* check session flags */
 914                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 915                         /* acquire sound focus */
 916                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 917
 918                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 919                         if (ret_sound != MM_ERROR_NONE) {
 920                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 921
 922                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 923                                 ret = MM_ERROR_POLICY_BLOCKED;
 924                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 925                         }
 926
 927                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 928                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 929                         /* do nothing */
 930                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 931                 } else {
 932                         /* set sound focus watch callback */
 933                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 934
 935                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 936                                                                                   FOCUS_FOR_BOTH,
 937                                                                                   (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 938                                                                                   hcamcorder,
 939                                                                                   &hcamcorder->sound_focus_watch_id);
 940                         if (ret_sound != MM_ERROR_NONE) {
 941                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 942
 943                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 944                                 ret = MM_ERROR_POLICY_BLOCKED;
 945                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 946                         }
 947
 948                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 949                 }
 950         } else {
 951                 _mmcam_dbg_log("no need to register sound focus");
 952         }
 953
 954 #ifdef _MMCAMCORDER_RM_SUPPORT
 955         int preview_format = MM_PIXEL_FORMAT_NV12;
 956         int qret = RM_OK;
 957         int qret_avail = RM_OK;
 958         rm_consumer_info rci;
 959         int app_pid = 0;
 960         int resource_count = 0;
 961
 962         mm_camcorder_get_attributes(handle, NULL,
 963                                     MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
 964                                     NULL);
 965         rci.app_pid = app_pid;
 966         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 967
 968         /* RM register */
 969         if (hcamcorder->rm_handle == 0) {
 970                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
 971                             &(hcamcorder->rm_handle), &rci);
 972                 if (iret != RM_OK) {
 973                         _mmcam_dbg_err("rm_register fail");
 974                         ret = MM_ERROR_POLICY_BLOCKED;
 975                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 976                 }
 977         }
 978
 979         mm_camcorder_get_attributes(handle, NULL,
 980                                                                 MMCAM_CAMERA_FORMAT, &preview_format,
 981                                                                 NULL);
 982
 983         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 984
 985                 resource_count = 0;
 986                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
 987                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
 988                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
 989                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
 990                 _mmcam_dbg_log("request video decoder resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
 991
 992                 resource_count++;
 993                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
 994                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
 995                 hcamcorder->request_resources.request_num = resource_count + 1;
 996                 _mmcam_dbg_log("request scaler resource - device category 0x%x",hcamcorder->request_resources.category_id[resource_count]);
 997
 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
1040         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1041                                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
1042                                         "UseEncodebin",
1043                                         &(hcamcorder->sub_context->bencbin_capture));
1044         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1045
1046         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1047                 /* get dual stream support info */
1048                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1049                                                 CONFIGURE_CATEGORY_MAIN_RECORD,
1050                                                 "SupportDualStream",
1051                                                 &(hcamcorder->sub_context->info_video->support_dual_stream));
1052                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1053         }
1054
1055         switch (display_surface_type) {
1056         case MM_DISPLAY_SURFACE_OVERLAY:
1057                 videosink_element_type = strdup("VideosinkElementOverlay");
1058                 break;
1059         case MM_DISPLAY_SURFACE_EVAS:
1060                 videosink_element_type = strdup("VideosinkElementEvas");
1061                 break;
1062         case MM_DISPLAY_SURFACE_GL:
1063                 videosink_element_type = strdup("VideosinkElementGL");
1064                 break;
1065         case MM_DISPLAY_SURFACE_NULL:
1066                 videosink_element_type = strdup("VideosinkElementNull");
1067                 break;
1068         case MM_DISPLAY_SURFACE_REMOTE:
1069                 mm_camcorder_get_attributes(handle, NULL,
1070                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1071                         NULL);
1072                 if (socket_path == NULL) {
1073                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1074                         videosink_element_type = strdup("VideosinkElementNull");
1075                 } else
1076                         videosink_element_type = strdup("VideosinkElementRemote");
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 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1119                 gint64 end_time = 0;
1120 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1121
1122                 /* check camera policy from DPM */
1123                 if (hcamcorder->dpm_policy) {
1124                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_policy, &dpm_camera_state) == DPM_ERROR_NONE) {
1125                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1126                                 if (dpm_camera_state == DPM_DISALLOWED) {
1127                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1128                                         ret = MM_ERROR_POLICY_RESTRICTED;
1129                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1130                                 }
1131                         } else {
1132                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1133                         }
1134                 } else {
1135                         _mmcam_dbg_warn("NULL dpm_policy");
1136                 }
1137 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1138                 hcamcorder->resource_manager.acquire_count = 0;
1139
1140                 /* prepare resource manager for camera */
1141                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1142                 if (ret != MM_ERROR_NONE) {
1143                         _mmcam_dbg_err("could not prepare for camera resource");
1144                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1145                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1146                 }
1147
1148                 /* prepare resource manager for "video_overlay only if display surface is X" */
1149                 mm_camcorder_get_attributes(handle, NULL,
1150                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1151                         NULL);
1152
1153                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1154                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1155                         if(ret != MM_ERROR_NONE) {
1156                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1157                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1158                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1159                         }
1160                 }
1161
1162                 /* acquire resources */
1163                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1164
1165                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1166                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1167
1168                         _mmcam_dbg_err("could not acquire resources");
1169
1170                         _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1171
1172                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1173                 }
1174
1175                 if (hcamcorder->resource_manager.acquire_count > 0) {
1176                         _mmcam_dbg_warn("wait for resource state change");
1177
1178                         /* wait for resource state change */
1179                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1180
1181                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1182                                 _mmcam_dbg_warn("signal received");
1183                         } else {
1184                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1185                                 _mmcam_dbg_err("timeout");
1186                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1187                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1188                         }
1189                 } else {
1190                         _mmcam_dbg_log("already all acquired");
1191                 }
1192
1193                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1194 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1195         }
1196
1197         /* create pipeline */
1198         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1199
1200         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1201
1202         traceEnd(TTRACE_TAG_CAMERA);
1203
1204         if (ret != MM_ERROR_NONE) {
1205                 /* check internal error of gstreamer */
1206                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1207                         ret = hcamcorder->error_code;
1208                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1209                 }
1210
1211                 /* release sub context */
1212                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1213                 hcamcorder->sub_context = NULL;
1214                 goto _ERR_CAMCORDER_CMD;
1215         }
1216
1217         /* set command function */
1218         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1219         if (ret != MM_ERROR_NONE) {
1220                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1221                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1222                 hcamcorder->sub_context = NULL;
1223                 goto _ERR_CAMCORDER_CMD;
1224         }
1225
1226         _mmcamcorder_set_state(handle, state_TO);
1227
1228         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1229
1230         return MM_ERROR_NONE;
1231
1232 _ERR_CAMCORDER_CMD:
1233 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1234         /* release hw resources */
1235         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1236                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1237                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1238                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1239                 }
1240                 else if (ret_resource != MM_ERROR_NONE) {
1241                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1242                 }
1243                 ret_resource = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1244                 if (ret_resource != MM_ERROR_NONE) {
1245                         _mmcam_dbg_err("failed to unprepare resource manager, ret_resource(0x%x)", ret_resource);
1246                 }
1247         }
1248 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1249
1250 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1251         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1252
1253         if (hcamcorder->sound_focus_register) {
1254                 if (hcamcorder->sound_focus_watch_id > 0) {
1255                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1256                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed",
1257                                                 hcamcorder->sound_focus_watch_id);
1258                         } else {
1259                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done",
1260                                                 hcamcorder->sound_focus_watch_id);
1261                         }
1262                 }
1263
1264                 if (hcamcorder->acquired_focus > 0) {
1265                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1266                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed",
1267                                                        hcamcorder->acquired_focus);
1268                                 } else {
1269                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done",
1270                                                        hcamcorder->acquired_focus);
1271                                 }
1272                 }
1273         }
1274 #ifdef _MMCAMCORDER_RM_SUPPORT
1275         if (hcamcorder->rm_handle) {
1276                 if (hcamcorder->returned_devices.allocated_num > 0) {
1277                         int idx = 0;
1278                         rm_device_request_s requested;
1279                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1280                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1281                         for (idx = 0; idx < requested.request_num; idx++) {
1282                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1283                         }
1284                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1285                         if (iret != RM_OK)
1286                                 _mmcam_dbg_err("Resource deallocation request failed ");
1287                 }
1288                 /* unregister RM */
1289                 int ires = rm_unregister(hcamcorder->rm_handle);
1290                 if (ires != RM_OK)
1291                         _mmcam_dbg_err("rm_unregister() failed");
1292                 hcamcorder->rm_handle = 0;
1293         }
1294 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1295
1296 _ERR_CAMCORDER_CMD_PRECON:
1297         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)",
1298                        hcamcorder->type, state, ret);
1299
1300         return ret;
1301 }
1302
1303
1304 int _mmcamcorder_unrealize(MMHandleType handle)
1305 {
1306         int ret = MM_ERROR_NONE;
1307         int state = MM_CAMCORDER_STATE_NONE;
1308         int state_FROM = MM_CAMCORDER_STATE_READY;
1309         int state_TO = MM_CAMCORDER_STATE_NULL;
1310
1311         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1312
1313         _mmcam_dbg_log("");
1314
1315         if (!hcamcorder) {
1316                 _mmcam_dbg_err("Not initialized");
1317                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1318                 return ret;
1319         }
1320
1321         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1322                 _mmcam_dbg_err("Another command is running.");
1323                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1324                 goto _ERR_CAMCORDER_CMD_PRECON;
1325         }
1326
1327         state = _mmcamcorder_get_state(handle);
1328         if (state != state_FROM) {
1329                 _mmcam_dbg_err("Wrong state(%d)", state);
1330                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1331                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1332         }
1333
1334         /* Release SubContext */
1335         if (hcamcorder->sub_context) {
1336                 /* destroy pipeline */
1337                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1338                 /* Deallocate SubContext */
1339                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1340                 hcamcorder->sub_context = NULL;
1341         }
1342
1343 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1344         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1345                 /* release resource */
1346                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1347                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1348                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1349                         ret = MM_ERROR_NONE;
1350                 } else if (ret != MM_ERROR_NONE) {
1351                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1352                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1353                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1354                 }
1355                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1356                 ret = _mmcamcorder_resource_manager_unprepare(&hcamcorder->resource_manager);
1357                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1358                 if (ret != MM_ERROR_NONE) {
1359                         _mmcam_dbg_err("failed to unprepare resource manager, ret(0x%x)", ret);
1360                 }
1361         }
1362 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1363
1364 #ifdef _MMCAMCORDER_RM_SUPPORT
1365         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1366                         int iret = RM_OK;
1367                         int idx = 0;
1368                         rm_device_request_s requested;
1369                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1370                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1371                         for (idx = 0; idx < requested.request_num; idx++) {
1372                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1373                         }
1374                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1375                         if (iret != RM_OK)
1376                                 _mmcam_dbg_err("Resource deallocation request failed ");
1377                 }
1378 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1379
1380         /* Deinitialize main context member */
1381         hcamcorder->command = NULL;
1382
1383         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1384                        hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1385
1386         /* release sound focus or unset sound focus watch callback */
1387         if (hcamcorder->sound_focus_register) {
1388                 int ret_sound = MM_ERROR_NONE;
1389
1390                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1391                                hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1392                                hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1393
1394                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS &&
1395                     hcamcorder->sound_focus_watch_id > 0) {
1396                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1397                         if (ret_sound != MM_ERROR_NONE) {
1398                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]",
1399                                                 ret_sound);
1400                         } else {
1401                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1402                         }
1403                 } else {
1404                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1405                                         hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1406                 }
1407
1408                 if (hcamcorder->acquired_focus > 0) {
1409                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1410                         if (ret_sound != MM_ERROR_NONE) {
1411                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]",
1412                                                 ret_sound);
1413                         } else {
1414                                 _mmcam_dbg_log("mm_sound_release_focus done");
1415                         }
1416                 } else {
1417                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d",
1418                                         hcamcorder->acquired_focus);
1419                 }
1420         }
1421
1422         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1423
1424         _mmcamcorder_set_state(handle, state_TO);
1425
1426         return MM_ERROR_NONE;
1427
1428 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1429         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1430
1431 _ERR_CAMCORDER_CMD_PRECON:
1432         /* send message */
1433         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)",
1434                        hcamcorder->type, state, ret);
1435
1436         return ret;
1437 }
1438
1439 int _mmcamcorder_start(MMHandleType handle)
1440 {
1441         int ret = MM_ERROR_NONE;
1442         int state = MM_CAMCORDER_STATE_NONE;
1443         int state_FROM = MM_CAMCORDER_STATE_READY;
1444         int state_TO =MM_CAMCORDER_STATE_PREPARE;
1445
1446         _MMCamcorderSubContext *sc = NULL;
1447         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1448
1449         _mmcam_dbg_log("");
1450
1451         if (!hcamcorder) {
1452                 _mmcam_dbg_err("Not initialized");
1453                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1454                 return ret;
1455         }
1456
1457         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1458         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1459
1460         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1461                 _mmcam_dbg_err("Another command is running.");
1462                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1463                 goto _ERR_CAMCORDER_CMD_PRECON;
1464         }
1465
1466         state = _mmcamcorder_get_state(handle);
1467         if (state != state_FROM) {
1468                 _mmcam_dbg_err("Wrong state(%d)", state);
1469                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1470                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1471         }
1472
1473         /* initialize error code */
1474         hcamcorder->error_code = MM_ERROR_NONE;
1475
1476         /* set attributes related sensor */
1477         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1478                 /* init for gdbus */
1479                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1480                 if (hcamcorder->gdbus_conn == NULL) {
1481                         _mmcam_dbg_err("failed to get gdbus");
1482                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1483                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1484                 }
1485
1486                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1487                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1488                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1489                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1490
1491                 _mmcamcorder_set_attribute_to_camsensor(handle);
1492         }
1493
1494         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1495         if (ret != MM_ERROR_NONE) {
1496                 /* check internal error of gstreamer */
1497                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1498                         ret = hcamcorder->error_code;
1499                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1500                 }
1501                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1502         }
1503
1504         _mmcamcorder_set_state(handle, state_TO);
1505
1506         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1507
1508         return MM_ERROR_NONE;
1509
1510 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1511         if (hcamcorder->gdbus_conn) {
1512                 g_object_unref(hcamcorder->gdbus_conn);
1513                 hcamcorder->gdbus_conn = NULL;
1514
1515                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1516                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1517                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1518                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1519         }
1520
1521         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1522
1523 _ERR_CAMCORDER_CMD_PRECON:
1524         /* check internal error of gstreamer */
1525         if (hcamcorder->error_code != MM_ERROR_NONE) {
1526                 ret = hcamcorder->error_code;
1527                 hcamcorder->error_code = MM_ERROR_NONE;
1528
1529                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1530         }
1531
1532         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1533                        hcamcorder->type, state, ret);
1534
1535         return ret;
1536 }
1537
1538 int _mmcamcorder_stop(MMHandleType handle)
1539 {
1540         int ret = MM_ERROR_NONE;
1541         int state = MM_CAMCORDER_STATE_NONE;
1542         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1543         int state_TO = MM_CAMCORDER_STATE_READY;
1544
1545         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1546
1547         _mmcam_dbg_log("");
1548
1549         if (!hcamcorder) {
1550                 _mmcam_dbg_err("Not initialized");
1551                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1552                 return ret;
1553         }
1554
1555         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1556                 _mmcam_dbg_err("Another command is running.");
1557                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1558                 goto _ERR_CAMCORDER_CMD_PRECON;
1559         }
1560
1561         state = _mmcamcorder_get_state(handle);
1562         if (state != state_FROM) {
1563                 _mmcam_dbg_err("Wrong state(%d)", state);
1564                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1565                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1566         }
1567
1568         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1569         if (ret != MM_ERROR_NONE) {
1570                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1571         }
1572
1573         _mmcamcorder_set_state(handle, state_TO);
1574
1575         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1576                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1577                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1578                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1579                                 hcamcorder->gdbus_info_sound.subscribe_id);
1580                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1581                                 hcamcorder->gdbus_info_sound.subscribe_id);
1582                 }
1583                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1584
1585                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1586                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1587                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.",
1588                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1589                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn,
1590                                 hcamcorder->gdbus_info_solo_sound.subscribe_id);
1591                 }
1592                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1593
1594                 g_object_unref(hcamcorder->gdbus_conn);
1595                 hcamcorder->gdbus_conn = NULL;
1596
1597                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1598                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1599                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1600                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1601         }
1602
1603         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1604
1605         return MM_ERROR_NONE;
1606
1607 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1608         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1609
1610 _ERR_CAMCORDER_CMD_PRECON:
1611         /* send message */
1612         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)",
1613                        hcamcorder->type, state, ret);
1614
1615         return ret;
1616 }
1617
1618
1619 int _mmcamcorder_capture_start(MMHandleType handle)
1620 {
1621         int ret = MM_ERROR_NONE;
1622         int state = MM_CAMCORDER_STATE_NONE;
1623         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1624         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1625         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1626         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1627
1628         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1629
1630         _mmcam_dbg_log("");
1631
1632         if (!hcamcorder) {
1633                 _mmcam_dbg_err("Not initialized");
1634                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1635                 return ret;
1636         }
1637
1638         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1639                 _mmcam_dbg_err("Another command is running.");
1640                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1641                 goto _ERR_CAMCORDER_CMD_PRECON;
1642         }
1643
1644         state = _mmcamcorder_get_state(handle);
1645         if (state != state_FROM_0 &&
1646             state != state_FROM_1 &&
1647             state != state_FROM_2) {
1648                 _mmcam_dbg_err("Wrong state(%d)", state);
1649                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1650                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1651         }
1652
1653         /* Handle capture in recording case */
1654         if (state == state_FROM_1 || state == state_FROM_2) {
1655                 if (hcamcorder->capture_in_recording == TRUE) {
1656                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1657                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1658                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1659                 } else {
1660                         g_mutex_lock(&hcamcorder->task_thread_lock);
1661                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1662                                 hcamcorder->capture_in_recording = TRUE;
1663                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1664                                 _mmcam_dbg_log("send signal for capture in recording");
1665                                 g_cond_signal(&hcamcorder->task_thread_cond);
1666                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1667                         } else {
1668                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1669                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1670                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1671                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1672                         }
1673                 }
1674         }
1675
1676         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1677         if (ret != MM_ERROR_NONE) {
1678                 goto _ERR_CAMCORDER_CMD;
1679         }
1680
1681         /* Do not change state when recording snapshot capture */
1682         if (state == state_FROM_0) {
1683                 _mmcamcorder_set_state(handle, state_TO);
1684         }
1685
1686         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1687
1688         /* Init break continuous shot attr */
1689         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE) {
1690                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1691         }
1692
1693         return MM_ERROR_NONE;
1694
1695 _ERR_CAMCORDER_CMD:
1696         if (hcamcorder->capture_in_recording) {
1697                 hcamcorder->capture_in_recording = FALSE;
1698         }
1699
1700 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1701         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1702
1703 _ERR_CAMCORDER_CMD_PRECON:
1704         /* send message */
1705         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1706                        hcamcorder->type, state, ret);
1707
1708         return ret;
1709 }
1710
1711 int _mmcamcorder_capture_stop(MMHandleType handle)
1712 {
1713         int ret = MM_ERROR_NONE;
1714         int state = MM_CAMCORDER_STATE_NONE;
1715         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1716         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1717         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1718
1719         _mmcam_dbg_log("");
1720
1721         if (!hcamcorder) {
1722                 _mmcam_dbg_err("Not initialized");
1723                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1724                 return ret;
1725         }
1726
1727         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1728                 _mmcam_dbg_err("Another command is running.");
1729                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1730                 goto _ERR_CAMCORDER_CMD_PRECON;
1731         }
1732
1733         state = _mmcamcorder_get_state(handle);
1734         if (state != state_FROM) {
1735                 _mmcam_dbg_err("Wrong state(%d)", state);
1736                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1737                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1738         }
1739
1740         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1741         if (ret != MM_ERROR_NONE) {
1742                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1743         }
1744
1745         _mmcamcorder_set_state(handle, state_TO);
1746
1747         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1748
1749         return MM_ERROR_NONE;
1750
1751 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1752         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1753
1754 _ERR_CAMCORDER_CMD_PRECON:
1755         /* send message */
1756         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1757                        hcamcorder->type, state, ret);
1758
1759         return ret;
1760 }
1761
1762 int _mmcamcorder_record(MMHandleType handle)
1763 {
1764         int ret = MM_ERROR_NONE;
1765         int state = MM_CAMCORDER_STATE_NONE;
1766         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1767         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1768         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1769         int dpm_mic_state = DPM_ALLOWED;
1770
1771         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1772
1773         _mmcam_dbg_log("");
1774
1775         if (!hcamcorder) {
1776                 _mmcam_dbg_err("Not initialized");
1777                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1778                 return ret;
1779         }
1780
1781         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1782                 _mmcam_dbg_err("Another command is running.");
1783                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1784                 goto _ERR_CAMCORDER_CMD_PRECON;
1785         }
1786
1787         state = _mmcamcorder_get_state(handle);
1788         if (state != state_FROM1 && state != state_FROM2) {
1789                 _mmcam_dbg_err("Wrong state(%d)", state);
1790                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1791                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1792         }
1793
1794         /* initialize error code */
1795         hcamcorder->error_code = MM_ERROR_NONE;
1796
1797         /* check mic policy from DPM */
1798         if (hcamcorder->dpm_policy) {
1799                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_policy, &dpm_mic_state) == DPM_ERROR_NONE) {
1800                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1801                         if (dpm_mic_state == DPM_DISALLOWED) {
1802                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1803                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1804                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1805                         }
1806                 } else {
1807                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1808                 }
1809         } else {
1810                 _mmcam_dbg_warn("NULL dpm_policy");
1811         }
1812
1813         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1814         if (ret != MM_ERROR_NONE) {
1815                 /* check internal error of gstreamer */
1816                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1817                         ret = hcamcorder->error_code;
1818                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1819                 }
1820                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1821         }
1822
1823         _mmcamcorder_set_state(handle, state_TO);
1824
1825         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1826
1827         return MM_ERROR_NONE;
1828
1829 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1830         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1831
1832 _ERR_CAMCORDER_CMD_PRECON:
1833         /* check internal error of gstreamer */
1834         if (hcamcorder->error_code != MM_ERROR_NONE) {
1835                 ret = hcamcorder->error_code;
1836                 hcamcorder->error_code = MM_ERROR_NONE;
1837
1838                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1839         }
1840
1841         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1842                        hcamcorder->type, state, ret);
1843
1844         return ret;
1845 }
1846
1847
1848 int _mmcamcorder_pause(MMHandleType handle)
1849 {
1850         int ret = MM_ERROR_NONE;
1851         int state = MM_CAMCORDER_STATE_NONE;
1852         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1853         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1854
1855         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1856
1857         _mmcam_dbg_log("");
1858
1859         if (!hcamcorder) {
1860                 _mmcam_dbg_err("Not initialized");
1861                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1862                 return ret;
1863         }
1864
1865         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1866                 _mmcam_dbg_err("Another command is running.");
1867                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1868                 goto _ERR_CAMCORDER_CMD_PRECON;
1869         }
1870
1871         state = _mmcamcorder_get_state(handle);
1872         if (state != state_FROM) {
1873                 _mmcam_dbg_err("Wrong state(%d)", state);
1874                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1875                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1876         }
1877
1878         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1879         if (ret != MM_ERROR_NONE) {
1880                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1881         }
1882
1883         _mmcamcorder_set_state(handle, state_TO);
1884
1885         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1886
1887         return MM_ERROR_NONE;
1888
1889 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1890         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1891
1892 _ERR_CAMCORDER_CMD_PRECON:
1893         /* send message */
1894         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)",
1895                        hcamcorder->type, state, ret);
1896
1897         return ret;
1898 }
1899
1900
1901 int _mmcamcorder_commit(MMHandleType handle)
1902 {
1903         int ret = MM_ERROR_NONE;
1904         int state = MM_CAMCORDER_STATE_NONE;
1905         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1906         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1907         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1908
1909         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1910
1911         _mmcam_dbg_log("");
1912
1913         if (!hcamcorder) {
1914                 _mmcam_dbg_err("Not initialized");
1915                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1916                 return ret;
1917         }
1918
1919         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1920                 _mmcam_dbg_err("Another command is running.");
1921                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1922                 goto _ERR_CAMCORDER_CMD_PRECON;
1923         }
1924
1925         state = _mmcamcorder_get_state(handle);
1926         if (state != state_FROM1 && state != state_FROM2) {
1927                 _mmcam_dbg_err("Wrong state(%d)", state);
1928                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1929                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1930         }
1931
1932         /* initialize error code */
1933         hcamcorder->error_code = MM_ERROR_NONE;
1934
1935         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1936         if (ret != MM_ERROR_NONE) {
1937                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1938         }
1939
1940         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1941
1942         _mmcamcorder_set_state(handle,state_TO);
1943
1944         return MM_ERROR_NONE;
1945
1946 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1947         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1948
1949 _ERR_CAMCORDER_CMD_PRECON:
1950         /* send message */
1951         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)",
1952                        hcamcorder->type, state, ret);
1953
1954         return ret;
1955 }
1956
1957
1958 int _mmcamcorder_cancel(MMHandleType handle)
1959 {
1960         int ret = MM_ERROR_NONE;
1961         int state = MM_CAMCORDER_STATE_NONE;
1962         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1963         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1964         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1965
1966         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1967
1968         _mmcam_dbg_log("");
1969
1970         if (!hcamcorder) {
1971                 _mmcam_dbg_err("Not initialized");
1972                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1973                 return ret;
1974         }
1975
1976         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1977                 _mmcam_dbg_err("Another command is running.");
1978                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1979                 goto _ERR_CAMCORDER_CMD_PRECON;
1980         }
1981
1982         state = _mmcamcorder_get_state(handle);
1983         if (state != state_FROM1 && state != state_FROM2) {
1984                 _mmcam_dbg_err("Wrong state(%d)", state);
1985                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1986                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1987         }
1988
1989         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1990         if (ret != MM_ERROR_NONE) {
1991                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1992         }
1993
1994         _mmcamcorder_set_state(handle, state_TO);
1995
1996         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1997
1998         return MM_ERROR_NONE;
1999
2000 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
2001         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2002
2003 _ERR_CAMCORDER_CMD_PRECON:
2004         /* send message */
2005         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
2006                        hcamcorder->type, state, ret);
2007
2008         return ret;
2009 }
2010 /* } Internal command functions */
2011
2012
2013 int _mmcamcorder_commit_async_end(MMHandleType handle)
2014 {
2015         _mmcam_dbg_log("");
2016
2017         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2018         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2019
2020         return MM_ERROR_NONE;
2021 }
2022
2023
2024 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2025 {
2026         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2027
2028         _mmcam_dbg_log("%p", hcamcorder);
2029
2030         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2031
2032         if (callback == NULL) {
2033                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2034         }
2035
2036         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2037                 _mmcam_dbg_warn("Application's message callback is running now");
2038                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2039         }
2040
2041         /* set message callback to message handle */
2042         hcamcorder->msg_cb = callback;
2043         hcamcorder->msg_cb_param = user_data;
2044
2045         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2046
2047         return MM_ERROR_NONE;
2048 }
2049
2050
2051 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2052 {
2053         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2054
2055         /*_mmcam_dbg_log("");*/
2056
2057         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2058
2059         if (callback == NULL) {
2060                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2061         }
2062
2063         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2064                 _mmcam_dbg_warn("Application's video stream callback is running now");
2065                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2066         }
2067
2068         hcamcorder->vstream_cb = callback;
2069         hcamcorder->vstream_cb_param = user_data;
2070
2071         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2072
2073         return MM_ERROR_NONE;
2074 }
2075
2076
2077 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2078 {
2079         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2080
2081         _mmcam_dbg_log("");
2082
2083         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2084
2085         if (callback == NULL) {
2086                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2087         }
2088
2089         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2090                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2091                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2092         }
2093
2094         hcamcorder->astream_cb = callback;
2095         hcamcorder->astream_cb_param = user_data;
2096
2097         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2098
2099         return MM_ERROR_NONE;
2100 }
2101
2102
2103 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2104 {
2105         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2106
2107         _mmcam_dbg_log("");
2108
2109         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2110
2111         if (callback == NULL) {
2112                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2113         }
2114
2115         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2116                 _mmcam_dbg_warn("Application's video capture callback is running now");
2117                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2118         }
2119
2120         hcamcorder->vcapture_cb = callback;
2121         hcamcorder->vcapture_cb_param = user_data;
2122
2123         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2124
2125         return MM_ERROR_NONE;
2126 }
2127
2128 int _mmcamcorder_get_current_state(MMHandleType handle)
2129 {
2130         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2131
2132         _mmcam_dbg_log("");
2133
2134         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2135
2136         return _mmcamcorder_get_state(handle);
2137 }
2138
2139 int _mmcamcorder_init_focusing(MMHandleType handle)
2140 {
2141         int ret = TRUE;
2142         int state = MM_CAMCORDER_STATE_NONE;
2143         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2144         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2145         int sensor_focus_mode = 0;
2146         int sensor_af_range = 0;
2147         int current_focus_mode = 0;
2148         int current_af_range = 0;
2149         mmf_camcorder_t *hcamcorder = NULL;
2150         _MMCamcorderSubContext *sc = NULL;
2151         GstCameraControl *control = NULL;
2152
2153         _mmcam_dbg_log("");
2154
2155         hcamcorder = MMF_CAMCORDER(handle);
2156         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2157
2158         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2159         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2160
2161         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2162                 _mmcam_dbg_err("Another command is running.");
2163                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2164         }
2165
2166         state = _mmcamcorder_get_state(handle);
2167
2168         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2169             state < MM_CAMCORDER_STATE_PREPARE) {
2170                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2171                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2172                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2173         }
2174
2175         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2176                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2177                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2178                 return MM_ERROR_NONE;
2179         }
2180
2181         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2182         if (control == NULL) {
2183                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2184                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2185                 return MM_ERROR_CAMCORDER_INTERNAL;
2186         }
2187
2188         ret = gst_camera_control_stop_auto_focus(control);
2189         if (!ret) {
2190                 _mmcam_dbg_err("Auto focusing stop fail.");
2191                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2192                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2193         }
2194
2195         /* Initialize lens position */
2196         mm_camcorder_get_attributes(handle, NULL,
2197                                     MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2198                                     MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2199                                     NULL);
2200         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2201         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2202
2203         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2204
2205         if (current_focus_mode != sensor_focus_mode ||
2206             current_af_range != sensor_af_range) {
2207                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2208         } else {
2209                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range );
2210                 ret = TRUE;
2211         }
2212
2213         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2214
2215         if (ret) {
2216                 _mmcam_dbg_log("Lens init success.");
2217                 return MM_ERROR_NONE;
2218         } else {
2219                 _mmcam_dbg_err("Lens init fail.");
2220                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2221         }
2222 }
2223
2224 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2225 {
2226         int state;
2227         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2228         int ret = MM_ERROR_UNKNOWN;
2229         char *err_attr_name = NULL;
2230
2231         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2232         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2233
2234         /*_mmcam_dbg_log("");*/
2235
2236         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2237                 _mmcam_dbg_err("Another command is running.");
2238                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2239         }
2240
2241         state = _mmcamcorder_get_state(handle);
2242         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2243             state < MM_CAMCORDER_STATE_PREPARE) {
2244                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2245                 _MMCAMCORDER_UNLOCK_CMD(handle);
2246                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2247         }
2248
2249         /* TODO : call a auto or manual focus function */
2250         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2251                                           MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2252                                           NULL);
2253         if (ret != MM_ERROR_NONE) {
2254                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2255                 SAFE_FREE (err_attr_name);
2256                 _MMCAMCORDER_UNLOCK_CMD(handle);
2257                 return ret;
2258         }
2259
2260         if (focus_mode == MM_CAMCORDER_FOCUS_MODE_MANUAL) {
2261                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2262         } else if (focus_mode == MM_CAMCORDER_FOCUS_MODE_AUTO ||
2263                    focus_mode == MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO ||
2264                    focus_mode == MM_CAMCORDER_FOCUS_MODE_CONTINUOUS) {
2265                 ret = _mmcamcorder_adjust_auto_focus(handle);
2266         } else {
2267                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2268                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2269         }
2270
2271         _MMCAMCORDER_UNLOCK_CMD(handle);
2272
2273         return ret;
2274 }
2275
2276 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2277 {
2278         int max_level = 0;
2279         int min_level = 0;
2280         int cur_level = 0;
2281         int focus_level = 0;
2282         float unit_level = 0;
2283         GstCameraControl *control = NULL;
2284         _MMCamcorderSubContext *sc = NULL;
2285         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2286
2287         _mmcam_dbg_log("");
2288
2289         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2290         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2291         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2292                                (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2293                                MM_ERROR_CAMCORDER_INVALID_ARGUMENT );
2294
2295         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2296         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2297
2298         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2299                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2300                 return MM_ERROR_NONE;
2301         }
2302
2303         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2304         if (control == NULL) {
2305                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2306                 return MM_ERROR_CAMCORDER_INTERNAL;
2307         }
2308
2309         /* TODO : get max, min level */
2310         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL) {
2311                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2312         }
2313
2314         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2315
2316         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2317                 _mmcam_dbg_err("Can't get current level of manual focus.");
2318                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2319         }
2320
2321         //TODO : adjust unit level value
2322         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD) {
2323                 focus_level = cur_level + unit_level;
2324         } else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD) {
2325                 focus_level = cur_level - unit_level;
2326         }
2327
2328         if (focus_level > max_level) {
2329                 focus_level = max_level;
2330         } else if (focus_level < min_level) {
2331                 focus_level = min_level;
2332         }
2333
2334         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2335                 _mmcam_dbg_err("Manual focusing fail.");
2336                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2337         }
2338
2339         return MM_ERROR_NONE;
2340 }
2341
2342
2343 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2344 {
2345         gboolean ret;
2346         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2347         GstCameraControl *control = NULL;
2348         _MMCamcorderSubContext *sc = NULL;
2349
2350         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2351
2352         /*_mmcam_dbg_log("");*/
2353
2354         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2355
2356         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2357                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2358                 return MM_ERROR_NONE;
2359         }
2360
2361         control = GST_CAMERA_CONTROL (sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2362         if (control) {
2363                 /* Start AF */
2364                 ret = gst_camera_control_start_auto_focus(control);
2365         } else {
2366                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2367                 ret = FALSE;
2368         }
2369
2370         if (ret) {
2371                 _mmcam_dbg_log("Auto focusing start success.");
2372                 return MM_ERROR_NONE;
2373         } else {
2374                 _mmcam_dbg_err("Auto focusing start fail.");
2375                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2376         }
2377 }
2378
2379 int _mmcamcorder_stop_focusing(MMHandleType handle)
2380 {
2381         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2382         _MMCamcorderSubContext *sc = NULL;
2383
2384         int ret, state;
2385         GstCameraControl *control = NULL;
2386
2387         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2388
2389         /*_mmcam_dbg_log("");*/
2390
2391         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2392
2393         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2394                 _mmcam_dbg_err("Another command is running.");
2395                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2396         }
2397
2398         state = _mmcamcorder_get_state(handle);
2399         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2400             state < MM_CAMCORDER_STATE_PREPARE) {
2401                 _mmcam_dbg_err( "Not proper state. state[%d]", state );
2402                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2403                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2404         }
2405
2406         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2407                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2408                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2409                 return MM_ERROR_NONE;
2410         }
2411
2412         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2413         if (control) {
2414                 ret = gst_camera_control_stop_auto_focus(control);
2415         } else {
2416                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2417                 ret = FALSE;
2418         }
2419
2420         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2421
2422         if (ret) {
2423                 _mmcam_dbg_log("Auto focusing stop success.");
2424                 return MM_ERROR_NONE;
2425         } else {
2426                 _mmcam_dbg_err("Auto focusing stop fail.");
2427                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2428         }
2429 }
2430
2431
2432 /*-----------------------------------------------
2433 |         CAMCORDER INTERNAL LOCAL              |
2434 -----------------------------------------------*/
2435 static gboolean
2436 __mmcamcorder_gstreamer_init(camera_conf * conf)
2437 {
2438         static const int max_argc = 10;
2439         int i = 0;
2440         int cnt_str = 0;
2441         gint *argc = NULL;
2442         gchar **argv = NULL;
2443         GError *err = NULL;
2444         gboolean ret = FALSE;
2445         type_string_array *GSTInitOption = NULL;
2446
2447         mmf_return_val_if_fail(conf, FALSE);
2448
2449         _mmcam_dbg_log("");
2450
2451         /* alloc */
2452         argc = malloc(sizeof(int));
2453         argv = malloc(sizeof(gchar *) * max_argc);
2454
2455         if (!argc || !argv) {
2456                 goto ERROR;
2457         }
2458
2459         memset(argv, 0, sizeof(gchar *) * max_argc);
2460
2461         /* add initial */
2462         *argc = 1;
2463         argv[0] = g_strdup("mmcamcorder");
2464
2465         /* add gst_param */
2466         _mmcamcorder_conf_get_value_string_array(conf,
2467                                                  CONFIGURE_CATEGORY_MAIN_GENERAL,
2468                                                  "GSTInitOption",
2469                                                  &GSTInitOption);
2470         if (GSTInitOption != NULL && GSTInitOption->value) {
2471                 cnt_str = GSTInitOption->count;
2472                 for( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++ )
2473                 {
2474                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2475                 }
2476         }
2477
2478         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2479
2480         for (i = 0; i < *argc; i++) {
2481                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2482         }
2483
2484         /* initializing gstreamer */
2485         ret = gst_init_check (argc, &argv, &err);
2486         if (!ret) {
2487                 _mmcam_dbg_err("Could not initialize GStreamer: %s ",
2488                                err ? err->message : "unknown error occurred");
2489                 if (err) {
2490                         g_error_free (err);
2491                 }
2492         }
2493
2494         /* release */
2495         for (i = 0; i < *argc; i++) {
2496                 if (argv[i]) {
2497                         g_free(argv[i]);
2498                         argv[i] = NULL;
2499                 }
2500         }
2501
2502         if (argv) {
2503                 free(argv);
2504                 argv = NULL;
2505         }
2506
2507         if (argc) {
2508                 free(argc);
2509                 argc = NULL;
2510         }
2511
2512         return ret;
2513
2514 ERROR:
2515         _mmcam_dbg_err("failed to initialize gstreamer");
2516
2517         if (argv) {
2518                 free(argv);
2519                 argv = NULL;
2520         }
2521
2522         if (argc) {
2523                 free(argc);
2524                 argc = NULL;
2525         }
2526
2527         return FALSE;
2528 }
2529
2530
2531 int _mmcamcorder_get_state(MMHandleType handle)
2532 {
2533         int state;
2534         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2535
2536         mmf_return_val_if_fail(hcamcorder, -1);
2537
2538         _MMCAMCORDER_LOCK_STATE(handle);
2539
2540         state = hcamcorder->state;
2541         /*_mmcam_dbg_log("state=%d",state);*/
2542
2543         _MMCAMCORDER_UNLOCK_STATE(handle);
2544
2545         return state;
2546 }
2547
2548
2549 void _mmcamcorder_set_state(MMHandleType handle, int state)
2550 {
2551         int old_state;
2552         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2553         _MMCamcorderMsgItem msg;
2554
2555         mmf_return_if_fail(hcamcorder);
2556
2557         /*_mmcam_dbg_log("");*/
2558
2559         _MMCAMCORDER_LOCK_STATE(handle);
2560
2561         old_state = hcamcorder->state;
2562         if(old_state != state) {
2563                 hcamcorder->state = state;
2564                 hcamcorder->target_state = state;
2565
2566                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2567
2568                 /* To discern who changes the state */
2569                 switch (hcamcorder->state_change_by_system) {
2570                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2571                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2572                         msg.param.state.code = hcamcorder->interrupt_code;
2573                         break;
2574                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2575                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2576                         msg.param.state.code = MM_ERROR_NONE;
2577                         break;
2578                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2579                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2580                         msg.param.state.code = MM_ERROR_NONE;
2581                         break;
2582                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2583                 default:
2584                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2585                         msg.param.state.code = MM_ERROR_NONE;
2586                         break;
2587                 }
2588
2589                 msg.param.state.previous = old_state;
2590                 msg.param.state.current = state;
2591
2592                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2593                 _mmcamcorder_send_message(handle, &msg);
2594         }
2595
2596         _MMCAMCORDER_UNLOCK_STATE(handle);
2597
2598         return;
2599 }
2600
2601
2602 int _mmcamcorder_get_async_state(MMHandleType handle)
2603 {
2604         int state;
2605         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2606
2607         _MMCAMCORDER_LOCK_STATE(handle);
2608         state = hcamcorder->target_state;
2609
2610         _MMCAMCORDER_UNLOCK_STATE(handle);
2611
2612         return state;
2613 }
2614
2615
2616 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2617 {
2618         int i;
2619         _MMCamcorderSubContext *sc = NULL;
2620
2621         /*_mmcam_dbg_log("");*/
2622
2623         /* alloc container */
2624         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2625         mmf_return_val_if_fail(sc != NULL, NULL);
2626
2627         /* init members */
2628         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2629
2630         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2631         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2632
2633         /* alloc info for each mode */
2634         switch (type) {
2635         case MM_CAMCORDER_MODE_AUDIO:
2636                 sc->info_audio = g_malloc0( sizeof(_MMCamcorderAudioInfo));
2637                 if(!sc->info_audio) {
2638                         _mmcam_dbg_err("Failed to alloc info structure");
2639                         goto ALLOC_SUBCONTEXT_FAILED;
2640                 }
2641                 break;
2642         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2643         default:
2644                 sc->info_image = g_malloc0( sizeof(_MMCamcorderImageInfo));
2645                 if(!sc->info_image) {
2646                         _mmcam_dbg_err("Failed to alloc info structure");
2647                         goto ALLOC_SUBCONTEXT_FAILED;
2648                 }
2649
2650                 /* init sound status */
2651                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2652
2653                 sc->info_video = g_malloc0( sizeof(_MMCamcorderVideoInfo));
2654                 if(!sc->info_video) {
2655                         _mmcam_dbg_err("Failed to alloc info structure");
2656                         goto ALLOC_SUBCONTEXT_FAILED;
2657                 }
2658                 g_mutex_init(&sc->info_video->size_check_lock);
2659                 break;
2660         }
2661
2662         /* alloc element array */
2663         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2664         if(!sc->element) {
2665                 _mmcam_dbg_err("Failed to alloc element structure");
2666                 goto ALLOC_SUBCONTEXT_FAILED;
2667         }
2668
2669         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2670         if(!sc->encode_element) {
2671                 _mmcam_dbg_err("Failed to alloc encode element structure");
2672                 goto ALLOC_SUBCONTEXT_FAILED;
2673         }
2674
2675         for (i = 0 ; i < sc->element_num ; i++) {
2676                 sc->element[i].id = _MMCAMCORDER_NONE;
2677                 sc->element[i].gst = NULL;
2678         }
2679
2680         for (i = 0 ; i < sc->encode_element_num ; i++) {
2681                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2682                 sc->encode_element[i].gst = NULL;
2683         }
2684
2685         sc->fourcc = 0x80000000;
2686         sc->cam_stability_count = 0;
2687         sc->drop_vframe = 0;
2688         sc->pass_first_vframe = 0;
2689         sc->is_modified_rate = FALSE;
2690
2691         return sc;
2692
2693 ALLOC_SUBCONTEXT_FAILED:
2694         if (sc) {
2695                 SAFE_G_FREE(sc->info_audio);
2696                 SAFE_G_FREE(sc->info_image);
2697                 if (sc->info_video) {
2698                         g_mutex_clear(&sc->info_video->size_check_lock);
2699                 }
2700                 SAFE_G_FREE(sc->info_video);
2701                 if (sc->element) {
2702                         free(sc->element);
2703                         sc->element = NULL;
2704                 }
2705                 if (sc->encode_element) {
2706                         free(sc->encode_element);
2707                         sc->encode_element = NULL;
2708                 }
2709                 free(sc);
2710                 sc = NULL;
2711         }
2712
2713         return NULL;
2714 }
2715
2716
2717 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2718 {
2719         _mmcam_dbg_log("");
2720
2721         if (sc) {
2722                 if (sc->element) {
2723                         _mmcam_dbg_log("release element");
2724                         free(sc->element);
2725                         sc->element = NULL;
2726                 }
2727
2728                 if (sc->encode_element) {
2729                         _mmcam_dbg_log("release encode_element");
2730                         free(sc->encode_element);
2731                         sc->encode_element = NULL;
2732                 }
2733
2734                 if (sc->info_image) {
2735                         _mmcam_dbg_log("release info_image");
2736                         free(sc->info_image);
2737                         sc->info_image = NULL;
2738                 }
2739
2740                 if (sc->info_video) {
2741                         _mmcam_dbg_log("release info_video");
2742                         SAFE_G_FREE(sc->info_video->filename);
2743                         g_mutex_clear(&sc->info_video->size_check_lock);
2744                         free(sc->info_video);
2745                         sc->info_video = NULL;
2746                 }
2747
2748                 if (sc->info_audio) {
2749                         _mmcam_dbg_log("release info_audio");
2750                         SAFE_G_FREE(sc->info_audio->filename);
2751                         free(sc->info_audio);
2752                         sc->info_audio = NULL;
2753                 }
2754
2755                 free(sc);
2756                 sc = NULL;
2757         }
2758
2759         return;
2760 }
2761
2762
2763 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2764 {
2765         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2766
2767         /*_mmcam_dbg_log("");*/
2768
2769         switch (type) {
2770         case MM_CAMCORDER_MODE_AUDIO:
2771                 hcamcorder->command = _mmcamcorder_audio_command;
2772                 break;
2773         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2774         default:
2775                 hcamcorder->command = _mmcamcorder_video_capture_command;
2776                 break;
2777         }
2778
2779         return MM_ERROR_NONE;
2780 }
2781
2782
2783 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2784 {
2785         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2786         _MMCamcorderSubContext *sc = NULL;
2787
2788         mmf_return_val_if_fail(hcamcorder, FALSE);
2789         mmf_return_val_if_fail(message, FALSE);
2790         //_mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message));
2791
2792         switch (GST_MESSAGE_TYPE(message)) {
2793         case GST_MESSAGE_UNKNOWN:
2794                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2795                 break;
2796         case GST_MESSAGE_EOS:
2797         {
2798                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2799                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2800                 break;
2801         }
2802         case GST_MESSAGE_ERROR:
2803         {
2804                 GError *err = NULL;
2805                 gchar *debug = NULL;
2806
2807                 gst_message_parse_error(message, &err, &debug);
2808
2809                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2810
2811                 if (err) {
2812                         _mmcam_dbg_err("GSTERR: %s", err->message);
2813                         g_error_free(err);
2814                         err = NULL;
2815                 }
2816
2817                 if (debug) {
2818                         _mmcam_dbg_err("Error Debug: %s", debug);
2819                         g_free(debug);
2820                         debug = NULL;
2821                 }
2822                 break;
2823         }
2824         case GST_MESSAGE_WARNING:
2825         {
2826                 GError *err;
2827                 gchar *debug;
2828                 gst_message_parse_warning (message, &err, &debug);
2829
2830                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2831
2832                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2833
2834                 g_error_free (err);
2835                 g_free (debug);
2836                 break;
2837         }
2838         case GST_MESSAGE_INFO:
2839                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2840                 break;
2841         case GST_MESSAGE_TAG:
2842                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2843                 break;
2844         case GST_MESSAGE_BUFFERING:
2845                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2846                 break;
2847         case GST_MESSAGE_STATE_CHANGED:
2848         {
2849                 const GValue *vnewstate;
2850                 GstState newstate;
2851                 GstElement *pipeline = NULL;
2852
2853                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2854                 if ((sc) && (sc->element)) {
2855                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2856                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2857                                 if (message->src == (GstObject*)pipeline) {
2858                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2859                                         newstate = (GstState)vnewstate->data[0].v_int;
2860                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]",gst_element_state_get_name(newstate));
2861                                 }
2862                         }
2863                 }
2864                 break;
2865         }
2866         case GST_MESSAGE_STATE_DIRTY:
2867                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2868                 break;
2869         case GST_MESSAGE_STEP_DONE:
2870                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2871                 break;
2872         case GST_MESSAGE_CLOCK_PROVIDE:
2873                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2874                 break;
2875         case GST_MESSAGE_CLOCK_LOST:
2876                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2877                 break;
2878         case GST_MESSAGE_NEW_CLOCK:
2879         {
2880                 GstClock *pipe_clock = NULL;
2881                 gst_message_parse_new_clock(message, &pipe_clock);
2882                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2883                 break;
2884         }
2885         case GST_MESSAGE_STRUCTURE_CHANGE:
2886                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2887                 break;
2888         case GST_MESSAGE_STREAM_STATUS:
2889                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2890                 break;
2891         case GST_MESSAGE_APPLICATION:
2892                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2893                 break;
2894         case GST_MESSAGE_ELEMENT:
2895                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2896                 break;
2897         case GST_MESSAGE_SEGMENT_START:
2898                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2899                 break;
2900         case GST_MESSAGE_SEGMENT_DONE:
2901                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2902                 break;
2903         case GST_MESSAGE_DURATION_CHANGED:
2904                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2905                 break;
2906         case GST_MESSAGE_LATENCY:
2907                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2908                 break;
2909         case GST_MESSAGE_ASYNC_START:
2910                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2911                 break;
2912         case GST_MESSAGE_ASYNC_DONE:
2913                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2914                 break;
2915         case GST_MESSAGE_ANY:
2916                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2917                 break;
2918         case GST_MESSAGE_QOS:
2919 //              _mmcam_dbg_log("GST_MESSAGE_QOS");
2920                 break;
2921         default:
2922                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2923                 break;
2924         }
2925
2926         return TRUE;
2927 }
2928
2929
2930 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2931 {
2932         GstElement *element = NULL;
2933         GError *err = NULL;
2934         gchar *debug_info = NULL;
2935
2936         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2937         _MMCamcorderSubContext *sc = NULL;
2938
2939         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2940         mmf_return_val_if_fail(message, GST_BUS_PASS);
2941
2942         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2943         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2944
2945         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2946                 /* parse error message */
2947                 gst_message_parse_error(message, &err, &debug_info);
2948
2949                 if (debug_info) {
2950                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2951                         g_free(debug_info);
2952                         debug_info = NULL;
2953                 }
2954
2955                 if (!err) {
2956                         _mmcam_dbg_warn("failed to parse error message");
2957                         return GST_BUS_PASS;
2958                 }
2959
2960                 /* set videosrc element to compare */
2961                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2962
2963                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2964                 if (err->domain == GST_RESOURCE_ERROR &&
2965                     GST_ELEMENT_CAST(message->src) == element) {
2966                         switch (err->code) {
2967                         case GST_RESOURCE_ERROR_BUSY:
2968                                 _mmcam_dbg_err("Camera device [busy]");
2969                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2970                                 break;
2971                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2972                                 _mmcam_dbg_err("Camera device [open failed]");
2973                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2974                                 //sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE
2975                                 break;
2976                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2977                                 _mmcam_dbg_err("Camera device [open failed]");
2978                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2979                                 break;
2980                         case GST_RESOURCE_ERROR_OPEN_READ:
2981                                 _mmcam_dbg_err("Camera device [register trouble]");
2982                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2983                                 break;
2984                         case GST_RESOURCE_ERROR_NOT_FOUND:
2985                                 _mmcam_dbg_err("Camera device [device not found]");
2986                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2987                                 break;
2988                         case GST_RESOURCE_ERROR_TOO_LAZY:
2989                                 _mmcam_dbg_err("Camera device [timeout]");
2990                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2991                                 break;
2992                         case GST_RESOURCE_ERROR_SETTINGS:
2993                                 _mmcam_dbg_err("Camera device [not supported]");
2994                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2995                                 break;
2996                         case GST_RESOURCE_ERROR_FAILED:
2997                                 _mmcam_dbg_err("Camera device [working failed].");
2998                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2999                                 break;
3000                         default:
3001                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
3002                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
3003                                 break;
3004                         }
3005
3006                         hcamcorder->error_occurs = TRUE;
3007                 }
3008
3009                 g_error_free(err);
3010
3011                 /* store error code and drop this message if cmd is running */
3012                 if (hcamcorder->error_code != MM_ERROR_NONE) {
3013                         _MMCamcorderMsgItem msg;
3014
3015                         /* post error to application */
3016                         hcamcorder->error_occurs = TRUE;
3017                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3018                         msg.param.code = hcamcorder->error_code;
3019                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3020
3021                         goto DROP_MESSAGE;
3022                 }
3023         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
3024                 _MMCamcorderMsgItem msg;
3025
3026                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3027                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3028                         int focus_state = 0;
3029
3030                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3031                         _mmcam_dbg_log("Focus State:%d", focus_state);
3032
3033                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3034                         msg.param.code = focus_state;
3035                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3036
3037                         goto DROP_MESSAGE;
3038                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3039                         int progress = 0;
3040                         int status = 0;
3041
3042                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3043                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3044                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3045
3046                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3047                                 msg.param.code = progress;
3048                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3049                         }
3050
3051                         goto DROP_MESSAGE;
3052                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3053                         int i = 0;
3054                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3055                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3056                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3057
3058                         if (g_value) {
3059                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3060                         }
3061
3062                         if (fd_info == NULL) {
3063                                 _mmcam_dbg_warn("fd_info is NULL");
3064                                 goto DROP_MESSAGE;
3065                         }
3066
3067                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3068                         if (cam_fd_info == NULL) {
3069                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3070                                 SAFE_FREE(fd_info);
3071                                 goto DROP_MESSAGE;
3072                         }
3073
3074                         /* set total face count */
3075                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3076
3077                         if (cam_fd_info->num_of_faces > 0) {
3078                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3079                                 if (cam_fd_info->face_info) {
3080                                         /* set information of each face */
3081                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3082                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3083                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3084                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3085                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3086                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3087                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3088                                                 /*
3089                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3090                                                                fd_info->face_info[i].id,
3091                                                                fd_info->face_info[i].score,
3092                                                                fd_info->face_info[i].rect.x,
3093                                                                fd_info->face_info[i].rect.y,
3094                                                                fd_info->face_info[i].rect.width,
3095                                                                fd_info->face_info[i].rect.height);
3096                                                 */
3097                                         }
3098                                 } else {
3099                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3100
3101                                         /* free allocated memory that is not sent */
3102                                         SAFE_G_FREE(cam_fd_info);
3103                                 }
3104                         } else {
3105                                 cam_fd_info->face_info = NULL;
3106                         }
3107
3108                         if (cam_fd_info) {
3109                                 /* send message  - cam_fd_info should be freed by application */
3110                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3111                                 msg.param.data = cam_fd_info;
3112                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3113                                 msg.param.code = 0;
3114
3115                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3116                         }
3117
3118                         /* free fd_info allocated by plugin */
3119                         free(fd_info);
3120                         fd_info = NULL;
3121
3122                         goto DROP_MESSAGE;
3123                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3124                         int capture_done = FALSE;
3125
3126                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3127                                 if (sc->info_image) {
3128                                         /* play capture sound */
3129                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3130                                 }
3131                         }
3132
3133                         goto DROP_MESSAGE;
3134                 }
3135         }
3136
3137         return GST_BUS_PASS;
3138
3139 DROP_MESSAGE:
3140         gst_message_unref(message);
3141         message = NULL;
3142
3143         return GST_BUS_DROP;
3144 }
3145
3146
3147 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3148 {
3149         GstElement *element = NULL;
3150         GError *err = NULL;
3151         gchar *debug_info = NULL;
3152
3153         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3154         _MMCamcorderSubContext *sc = NULL;
3155
3156         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3157         mmf_return_val_if_fail(message, GST_BUS_PASS);
3158
3159         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3160         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3161
3162         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3163                 _mmcam_dbg_log("got EOS from pipeline");
3164
3165                 _MMCAMCORDER_LOCK(hcamcorder);
3166
3167                 sc->bget_eos = TRUE;
3168                 _MMCAMCORDER_SIGNAL(hcamcorder);
3169
3170                 _MMCAMCORDER_UNLOCK(hcamcorder);
3171
3172                 goto DROP_MESSAGE;
3173         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3174                 _MMCamcorderMsgItem msg;
3175
3176                 /* parse error message */
3177                 gst_message_parse_error(message, &err, &debug_info);
3178
3179                 if (debug_info) {
3180                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3181                         g_free(debug_info);
3182                         debug_info = NULL;
3183                 }
3184
3185                 if (!err) {
3186                         _mmcam_dbg_warn("failed to parse error message");
3187                         return GST_BUS_PASS;
3188                 }
3189
3190                 /* set videosrc element to compare */
3191                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3192
3193                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3194                 if (err->domain == GST_RESOURCE_ERROR &&
3195                     GST_ELEMENT_CAST(message->src) == element) {
3196                         switch (err->code) {
3197                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3198                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3199                                 _mmcam_dbg_err("audio device [open failed]");
3200
3201                                 /* post error to application */
3202                                 hcamcorder->error_occurs = TRUE;
3203                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3204
3205                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3206                                 msg.param.code = hcamcorder->error_code;
3207
3208                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3209
3210                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3211
3212                                 goto DROP_MESSAGE;
3213                         default:
3214                                 break;
3215                         }
3216                 } else {
3217                         gboolean b_commiting = FALSE;
3218
3219                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3220                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3221                                 b_commiting = sc->info_video->b_commiting;
3222                         } else {
3223                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3224                                 b_commiting = sc->info_audio->b_commiting;
3225                         }
3226
3227                         _MMCAMCORDER_LOCK(hcamcorder);
3228
3229                         switch (err->code) {
3230                         case GST_RESOURCE_ERROR_WRITE:
3231                                 _mmcam_dbg_err("File write error");
3232                                 hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3233                                 break;
3234                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3235                                 _mmcam_dbg_err("No left space");
3236                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3237                                 break;
3238                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3239                                 _mmcam_dbg_err("Out of storage");
3240                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3241                                 break;
3242                         case GST_RESOURCE_ERROR_SEEK:
3243                                 _mmcam_dbg_err("File read(seek)");
3244                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3245                                 break;
3246                         default:
3247                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3248                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3249                                 break;
3250                         }
3251
3252                         if (b_commiting) {
3253                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3254                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3255                         } else {
3256                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3257
3258                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3259                                 msg.param.code = hcamcorder->error_code;
3260
3261                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3262                         }
3263                 }
3264
3265                 goto DROP_MESSAGE;
3266         }
3267
3268         if (err) {
3269                 g_error_free(err);
3270                 err = NULL;
3271         }
3272
3273         return GST_BUS_PASS;
3274
3275 DROP_MESSAGE:
3276         if (err) {
3277                 g_error_free(err);
3278                 err = NULL;
3279         }
3280
3281         gst_message_unref(message);
3282         message = NULL;
3283
3284         return GST_BUS_DROP;
3285 }
3286
3287
3288 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3289                                  mm_sound_focus_state_e focus_state, const char *reason_for_change,
3290                                  const char *additional_info, void *user_data)
3291 {
3292         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3293         int current_state = MM_CAMCORDER_STATE_NONE;
3294
3295         mmf_return_if_fail((MMHandleType)hcamcorder);
3296
3297         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3298         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3299             current_state >= MM_CAMCORDER_STATE_NUM) {
3300                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3301                 return;
3302         }
3303
3304         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3305                        focus_state, reason_for_change ? reason_for_change : "N/A");
3306
3307         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3308                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3309                 return;
3310         }
3311
3312         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3313
3314         /* set value to inform a status is changed by asm */
3315         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3316
3317         /* check the reason */
3318         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3319             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3320             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3321             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3322                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3323         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3324                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3325         } else {
3326                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3327         }
3328
3329         if (focus_state == FOCUS_IS_RELEASED) {
3330                 hcamcorder->acquired_focus &= ~focus_type;
3331
3332                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3333                                focus_type, hcamcorder->acquired_focus, current_state);
3334
3335                 __mmcamcorder_force_stop(hcamcorder);
3336
3337                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3338         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3339                 _MMCamcorderMsgItem msg;
3340
3341                 hcamcorder->acquired_focus |= focus_type;
3342
3343                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3344                                focus_type, hcamcorder->acquired_focus);
3345
3346                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3347                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3348
3349                 _mmcam_dbg_log("Finish opeartion");
3350         } else {
3351                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3352         }
3353
3354         /* restore value */
3355         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3356
3357         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3358
3359         return;
3360 }
3361
3362
3363 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3364                                        const char *reason_for_change, const char *additional_info, void *user_data)
3365 {
3366         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3367         int current_state = MM_CAMCORDER_STATE_NONE;
3368
3369         mmf_return_if_fail(hcamcorder);
3370
3371         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3372         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3373             current_state >= MM_CAMCORDER_STATE_NUM) {
3374                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3375                 return;
3376         }
3377
3378         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3379                        focus_state, reason_for_change ? reason_for_change : "N/A");
3380
3381         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3382                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3383                 return;
3384         }
3385
3386         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3387
3388         /* set value to inform a status is changed by asm */
3389         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3390
3391         /* check the reason */
3392         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3393             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3394             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3395             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3396                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3397         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3398                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3399         } else {
3400                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3401         }
3402
3403         if (focus_state == FOCUS_IS_RELEASED) {
3404                 _MMCamcorderMsgItem msg;
3405
3406                 _mmcam_dbg_log("other process's FOCUS is acquired");
3407
3408                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3409                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3410
3411                 _mmcam_dbg_log("Finish opeartion");
3412         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3413                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3414
3415                 __mmcamcorder_force_stop(hcamcorder);
3416
3417                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3418         } else {
3419                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3420         }
3421
3422         /* restore value */
3423         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3424
3425         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3426
3427         return;
3428 }
3429
3430
3431 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3432 {
3433         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3434         int current_state = MM_CAMCORDER_STATE_NONE;
3435
3436         mmf_return_if_fail(hcamcorder);
3437         mmf_return_if_fail(value);
3438
3439         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3440         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3441             current_state >= MM_CAMCORDER_STATE_NUM) {
3442                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3443                 return;
3444         }
3445
3446         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3447
3448         if (!strcmp(value, "disallowed")) {
3449                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3450
3451                 /* set value to inform a status is changed by DPM */
3452                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3453
3454                 __mmcamcorder_force_stop(hcamcorder);
3455
3456                 /* restore value */
3457                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3458
3459                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3460         }
3461
3462         _mmcam_dbg_warn("done");
3463
3464         return;
3465 }
3466
3467
3468 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3469 {
3470         int ret = MM_ERROR_NONE;
3471         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3472         _MMCamcorderSubContext *sc = NULL;
3473         GstElement *pipeline = NULL;
3474
3475         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3476
3477         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3478
3479         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3480         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3481
3482         switch (type) {
3483         case MM_CAMCORDER_MODE_AUDIO:
3484                 ret = _mmcamcorder_create_audio_pipeline(handle);
3485                 if (ret != MM_ERROR_NONE) {
3486                         return ret;
3487                 }
3488                 break;
3489         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3490         default:
3491                 ret = _mmcamcorder_create_preview_pipeline(handle);
3492                 if (ret != MM_ERROR_NONE) {
3493                         return ret;
3494                 }
3495
3496                 /* connect capture signal */
3497                 if (!sc->bencbin_capture) {
3498                         ret = _mmcamcorder_connect_capture_signal(handle);
3499                         if (ret != MM_ERROR_NONE) {
3500                                 return ret;
3501                         }
3502                 }
3503                 break;
3504         }
3505
3506         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3507         if (type != MM_CAMCORDER_MODE_AUDIO) {
3508                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3509
3510                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3511
3512                 traceEnd(TTRACE_TAG_CAMERA);
3513         }
3514 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3515         if (!_mmcamcorder_get_device_info(handle)) {
3516                 _mmcam_dbg_err("Getting device information error!!");
3517         }
3518 #endif
3519
3520         _mmcam_dbg_log("ret[%x]", ret);
3521         if (ret != MM_ERROR_NONE) {
3522                 _mmcam_dbg_err("error : destroy pipeline");
3523                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3524         }
3525
3526         return ret;
3527 }
3528
3529
3530 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3531 {
3532         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3533         _MMCamcorderSubContext *sc = NULL;
3534         gint i = 0;
3535         int element_num = 0;
3536         _MMCamcorderGstElement *element = NULL;
3537         GstBus *bus = NULL;
3538
3539         mmf_return_if_fail(hcamcorder);
3540
3541         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3542         mmf_return_if_fail(sc);
3543
3544         _mmcam_dbg_log("");
3545
3546         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3547         switch (type) {
3548         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3549                 element = sc->element;
3550                 element_num = sc->element_num;
3551                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3552                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3553                 break;
3554         case MM_CAMCORDER_MODE_AUDIO:
3555                 element = sc->encode_element;
3556                 element_num = sc->encode_element_num;
3557                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3558                 _mmcamcorder_destroy_audio_pipeline(handle);
3559                 break;
3560         default:
3561                 _mmcam_dbg_err("unknown type %d", type);
3562                 break;
3563         }
3564
3565         _mmcam_dbg_log("Pipeline clear!!");
3566
3567         /* Remove pipeline message callback */
3568         if (hcamcorder->pipeline_cb_event_id > 0) {
3569                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3570                 hcamcorder->pipeline_cb_event_id = 0;
3571         }
3572
3573         /* Remove remained message in bus */
3574         if (bus) {
3575                 GstMessage *gst_msg = NULL;
3576                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3577                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3578                         gst_message_unref( gst_msg );
3579                         gst_msg = NULL;
3580                 }
3581                 gst_object_unref( bus );
3582                 bus = NULL;
3583         }
3584
3585         /* checking unreleased element */
3586         for (i = 0 ; i < element_num ; i++ ) {
3587                 if (element[i].gst) {
3588                         if (GST_IS_ELEMENT(element[i].gst)) {
3589                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3590                                                 element[i].id,
3591                                                 GST_OBJECT_NAME(element[i].gst),
3592                                                 GST_OBJECT_REFCOUNT(element[i].gst),
3593                                                 gst_element_state_get_name(GST_STATE(element[i].gst)));
3594                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3595                         } else {
3596                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3597                         }
3598
3599                         element[i].id = _MMCAMCORDER_NONE;
3600                         element[i].gst = NULL;
3601                 }
3602         }
3603
3604         return;
3605 }
3606
3607
3608 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3609 {
3610         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3611
3612         _MMCAMCORDER_LOCK_GST_STATE(handle);
3613         setChangeReturn = gst_element_set_state(pipeline, target_state);
3614         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3615
3616         return setChangeReturn;
3617 }
3618
3619
3620 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3621 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3622 {
3623         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3624
3625         mmf_return_val_if_fail(hcamcorder, FALSE);
3626
3627         _mmcam_dbg_log("");
3628
3629         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3630
3631         /* initialize */
3632         hcamcorder->setting_event_id = 0;
3633
3634         _mmcam_dbg_log("Done");
3635
3636         /* once */
3637         return FALSE;
3638 }
3639 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3640
3641
3642 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3643 {
3644         unsigned int k = 0;
3645         _MMCamcorderSubContext *sc = NULL;
3646         GstState pipeline_state = GST_STATE_VOID_PENDING;
3647         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3648         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3649         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3650         GMutex *state_lock = NULL;
3651
3652         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3653         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3654         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3655
3656         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3657                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3658                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3659         } else {
3660                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3661                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3662         }
3663
3664         g_mutex_lock(state_lock);
3665
3666         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3667                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3668                 _mmcam_dbg_log("gst_element_set_state[%d] return %d",
3669                                target_state, setChangeReturn);
3670                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3671                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3672                         switch (getChangeReturn) {
3673                         case GST_STATE_CHANGE_NO_PREROLL:
3674                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3675                                 /* fall through */
3676                         case GST_STATE_CHANGE_SUCCESS:
3677                                 /* if we reached the final target state, exit */
3678                                 if (pipeline_state == target_state) {
3679                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3680                                         g_mutex_unlock(state_lock);
3681                                         return MM_ERROR_NONE;
3682                                 }
3683                                 break;
3684                         case GST_STATE_CHANGE_ASYNC:
3685                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3686                                 break;
3687                         default:
3688                                 g_mutex_unlock(state_lock);
3689                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3690                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3691                         }
3692
3693                         g_mutex_unlock(state_lock);
3694
3695                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3696
3697                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3698                 }
3699
3700                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3701         }
3702
3703         g_mutex_unlock(state_lock);
3704
3705         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3706
3707         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3708 }
3709
3710
3711 /* For performance check */
3712 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3713 {
3714         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3715         _MMCamcorderSubContext *sc = NULL;
3716
3717         mmf_return_val_if_fail(hcamcorder, -1);
3718
3719         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3720         mmf_return_val_if_fail(sc, -1);
3721
3722         return sc->kpi.current_fps;
3723 }
3724
3725
3726 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3727 {
3728         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3729         _MMCamcorderSubContext *sc = NULL;
3730
3731         mmf_return_val_if_fail(hcamcorder, -1);
3732
3733         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3734         mmf_return_val_if_fail(sc, -1);
3735
3736         return sc->kpi.average_fps;
3737 }
3738
3739
3740 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3741 {
3742         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3743         _MMCamcorderSubContext *sc = NULL;
3744
3745         mmf_return_if_fail(hcamcorder);
3746
3747         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3748         mmf_return_if_fail(sc);
3749
3750         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3751
3752         return;
3753 }
3754
3755
3756 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3757 {
3758         int i = 0;
3759         int loop = 0;
3760         int itr_cnt = 0;
3761         int result = MM_ERROR_NONE;
3762         int cmd_try_count = 0;
3763         int current_state = MM_CAMCORDER_STATE_NONE;
3764
3765         mmf_return_if_fail(hcamcorder);
3766
3767         /* check command running */
3768         do {
3769                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3770                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3771                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3772                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3773                         } else {
3774                                 _mmcam_dbg_err("wait timeout");
3775                                 break;
3776                         }
3777                 } else {
3778                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3779                         break;
3780                 }
3781         } while (TRUE);
3782
3783         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3784
3785         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3786
3787         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3788                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3789                 switch (current_state) {
3790                 case MM_CAMCORDER_STATE_CAPTURING:
3791                 {
3792                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3793                         _MMCamcorderImageInfo *info = NULL;
3794
3795                         mmf_return_if_fail(sc);
3796                         mmf_return_if_fail((info = sc->info_image));
3797
3798                         _mmcam_dbg_warn("Stop capturing.");
3799
3800                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3801                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3802                                                     MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3803                                                     NULL);
3804
3805                         for (i = 0; i < 20 && info->capturing; i++) {
3806                                 usleep(100000);
3807                         }
3808
3809                         if (i == 20) {
3810                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3811                         }
3812
3813                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3814                                         _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3815                         }
3816
3817                         break;
3818                 }
3819                 case MM_CAMCORDER_STATE_RECORDING:
3820                 case MM_CAMCORDER_STATE_PAUSED:
3821                 {
3822                         _mmcam_dbg_warn("Stop recording.");
3823
3824                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3825                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3826                         }
3827                         break;
3828                 }
3829                 case MM_CAMCORDER_STATE_PREPARE:
3830                 {
3831                         _mmcam_dbg_warn("Stop preview.");
3832
3833                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3834                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3835                         }
3836                         break;
3837                 }
3838                 case MM_CAMCORDER_STATE_READY:
3839                 {
3840                         _mmcam_dbg_warn("unrealize");
3841
3842                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3843                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3844                         }
3845                         break;
3846                 }
3847                 case MM_CAMCORDER_STATE_NULL:
3848                 default:
3849                         _mmcam_dbg_warn("Already stopped.");
3850                         break;
3851                 }
3852
3853                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3854         }
3855
3856         _mmcam_dbg_warn( "Done." );
3857
3858         return;
3859 }
3860
3861
3862 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3863 {
3864         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3865         _MMCamcorderMsgItem msg;
3866         gchar *msg_src_element = NULL;
3867         _MMCamcorderSubContext *sc = NULL;
3868
3869         return_val_if_fail(hcamcorder, FALSE);
3870         return_val_if_fail(error, FALSE);
3871         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3872         mmf_return_val_if_fail(sc, FALSE);
3873
3874         _mmcam_dbg_log("");
3875
3876         /* filtering filesink related errors */
3877         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3878             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3879                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3880                         sc->ferror_send = TRUE;
3881                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3882                 } else {
3883                         sc->ferror_count++;
3884                         _mmcam_dbg_warn("Skip error");
3885                         return TRUE;
3886                 }
3887         }
3888
3889         if (error->domain == GST_CORE_ERROR) {
3890                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3891         } else if (error->domain == GST_LIBRARY_ERROR) {
3892                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3893         } else if (error->domain == GST_RESOURCE_ERROR) {
3894                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3895         } else if (error->domain == GST_STREAM_ERROR) {
3896                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3897         } else {
3898                 _mmcam_dbg_warn("This error domain is not defined.");
3899
3900                 /* we treat system error as an internal error */
3901                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3902         }
3903
3904         if (message->src) {
3905                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3906                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3907                                msg_src_element, g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3908         } else {
3909                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3910                                g_quark_to_string (error->domain), error->message, error->code, msg.param.code);
3911         }
3912
3913 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3914         /* Check whether send this error to application */
3915         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3916                 _mmcam_dbg_log("We got the error. But skip it.");
3917                 return TRUE;
3918         }
3919 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3920
3921         /* post error to application except RESTRICTED case */
3922         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3923                 hcamcorder->error_occurs = TRUE;
3924                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3925                 _mmcamcorder_send_message(handle, &msg);
3926         }
3927
3928         return TRUE;
3929 }
3930
3931
3932 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3933 {
3934         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3935         _MMCamcorderSubContext *sc = NULL;
3936         GstElement *element = NULL;
3937
3938         _mmcam_dbg_log("");
3939
3940         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3941
3942         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3943         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3944
3945         /* Specific plugin - video encoder plugin */
3946         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3947
3948         if (GST_ELEMENT_CAST(message->src) == element) {
3949                 if (code == GST_CORE_ERROR_NEGOTIATION) {
3950                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3951                 } else {
3952                         return MM_ERROR_CAMCORDER_ENCODER;
3953                 }
3954         }
3955
3956         /* General */
3957         switch (code)
3958         {
3959                 case GST_CORE_ERROR_STATE_CHANGE:
3960                         return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3961                 case GST_CORE_ERROR_NEGOTIATION:
3962                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3963                 case GST_CORE_ERROR_MISSING_PLUGIN:
3964                 case GST_CORE_ERROR_SEEK:
3965                 case GST_CORE_ERROR_NOT_IMPLEMENTED:
3966                 case GST_CORE_ERROR_FAILED:
3967                 case GST_CORE_ERROR_TOO_LAZY:
3968                 case GST_CORE_ERROR_PAD:
3969                 case GST_CORE_ERROR_THREAD:
3970                 case GST_CORE_ERROR_EVENT:
3971                 case GST_CORE_ERROR_CAPS:
3972                 case GST_CORE_ERROR_TAG:
3973                 case GST_CORE_ERROR_CLOCK:
3974                 case GST_CORE_ERROR_DISABLED:
3975                 default:
3976                         return MM_ERROR_CAMCORDER_GST_CORE;
3977                 break;
3978         }
3979 }
3980
3981 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3982 {
3983         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3984         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3985
3986         _mmcam_dbg_log("");
3987
3988         /* Specific plugin - NONE */
3989
3990         /* General */
3991         switch (code) {
3992         case GST_LIBRARY_ERROR_FAILED:
3993         case GST_LIBRARY_ERROR_TOO_LAZY:
3994         case GST_LIBRARY_ERROR_INIT:
3995         case GST_LIBRARY_ERROR_SHUTDOWN:
3996         case GST_LIBRARY_ERROR_SETTINGS:
3997         case GST_LIBRARY_ERROR_ENCODE:
3998         default:
3999                 _mmcam_dbg_err("Library error(%d)", code);
4000                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4001         }
4002 }
4003
4004
4005 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4006 {
4007         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4008         _MMCamcorderSubContext *sc = NULL;
4009         GstElement *element = NULL;
4010
4011         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4012
4013         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4014         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4015
4016         _mmcam_dbg_log("");
4017
4018         /* Specific plugin */
4019         /* video sink */
4020         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4021         if (GST_ELEMENT_CAST(message->src) == element) {
4022                 if (code == GST_RESOURCE_ERROR_WRITE) {
4023                         _mmcam_dbg_err("Display device [Off]");
4024                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4025                 } else {
4026                         _mmcam_dbg_err("Display device [General(%d)]", code);
4027                 }
4028         }
4029
4030         /* audiosrc */
4031         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4032         if (GST_ELEMENT_CAST(message->src) == element) {
4033                 if (code == GST_RESOURCE_ERROR_FAILED) {
4034                         int ret = MM_ERROR_NONE;
4035                         int current_state = MM_CAMCORDER_STATE_NONE;
4036
4037                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4038
4039                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4040
4041                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4042                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4043                                 /* set value to inform a status is changed by DPM */
4044                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4045
4046                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4047                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4048
4049                                 if (ret != MM_ERROR_NONE) {
4050                                         _mmcam_dbg_err("commit failed, cancel it");
4051                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4052                                 }
4053                         }
4054
4055                         /* restore value */
4056                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4057
4058                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4059
4060                         return MM_ERROR_POLICY_RESTRICTED;
4061                 }
4062         }
4063
4064         /* encodebin */
4065         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4066         if (GST_ELEMENT_CAST(message->src) == element) {
4067                 if (code == GST_RESOURCE_ERROR_FAILED) {
4068                         _mmcam_dbg_err("Encoder [Resource error]");
4069                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4070                 } else {
4071                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4072                         return MM_ERROR_CAMCORDER_ENCODER;
4073                 }
4074         }
4075
4076         /* General */
4077         switch (code) {
4078         case GST_RESOURCE_ERROR_WRITE:
4079                 _mmcam_dbg_err("File write error");
4080                 return MM_ERROR_FILE_WRITE;
4081         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4082                 _mmcam_dbg_err("No left space");
4083                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4084         case GST_RESOURCE_ERROR_OPEN_WRITE:
4085                 _mmcam_dbg_err("Out of storage");
4086                 return MM_ERROR_OUT_OF_STORAGE;
4087         case GST_RESOURCE_ERROR_SEEK:
4088                 _mmcam_dbg_err("File read(seek)");
4089                 return MM_ERROR_FILE_READ;
4090         case GST_RESOURCE_ERROR_NOT_FOUND:
4091         case GST_RESOURCE_ERROR_FAILED:
4092         case GST_RESOURCE_ERROR_TOO_LAZY:
4093         case GST_RESOURCE_ERROR_BUSY:
4094         case GST_RESOURCE_ERROR_OPEN_READ:
4095         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4096         case GST_RESOURCE_ERROR_CLOSE:
4097         case GST_RESOURCE_ERROR_READ:
4098         case GST_RESOURCE_ERROR_SYNC:
4099         case GST_RESOURCE_ERROR_SETTINGS:
4100         default:
4101                 _mmcam_dbg_err("Resource error(%d)", code);
4102                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4103         }
4104 }
4105
4106
4107 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4108 {
4109         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4110         _MMCamcorderSubContext *sc = NULL;
4111         GstElement *element =NULL;
4112
4113         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
4114
4115         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4116         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4117
4118         _mmcam_dbg_log("");
4119
4120         /* Specific plugin */
4121         /* video encoder */
4122         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4123         if (GST_ELEMENT_CAST(message->src) == element) {
4124                 switch (code) {
4125                 case GST_STREAM_ERROR_WRONG_TYPE:
4126                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4127                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4128                 case GST_STREAM_ERROR_ENCODE:
4129                         _mmcam_dbg_err("Video encoder [encode error]");
4130                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4131                 case GST_STREAM_ERROR_FAILED:
4132                         _mmcam_dbg_err("Video encoder [stream failed]");
4133                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4134                 default:
4135                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4136                         return MM_ERROR_CAMCORDER_ENCODER;
4137                 }
4138         }
4139
4140         /* General plugin */
4141         switch (code) {
4142         case GST_STREAM_ERROR_FORMAT:
4143                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4144                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4145         case GST_STREAM_ERROR_FAILED:
4146                 _mmcam_dbg_err("General [flow error(%d)]", code);
4147                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4148         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4149         case GST_STREAM_ERROR_DECODE:
4150         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4151         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4152         case GST_STREAM_ERROR_TOO_LAZY:
4153         case GST_STREAM_ERROR_ENCODE:
4154         case GST_STREAM_ERROR_DEMUX:
4155         case GST_STREAM_ERROR_MUX:
4156         case GST_STREAM_ERROR_DECRYPT:
4157         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4158         case GST_STREAM_ERROR_WRONG_TYPE:
4159         default:
4160                 _mmcam_dbg_err("General [error(%d)]", code);
4161                 return MM_ERROR_CAMCORDER_GST_STREAM;
4162         }
4163 }
4164
4165
4166 static gboolean __mmcamcorder_handle_gst_warning (MMHandleType handle, GstMessage *message, GError *error)
4167 {
4168         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4169         gchar *debug = NULL;
4170         GError *err = NULL;
4171
4172         return_val_if_fail(hcamcorder, FALSE);
4173         return_val_if_fail(error, FALSE);
4174
4175         _mmcam_dbg_log("");
4176
4177         gst_message_parse_warning(message, &err, &debug);
4178
4179         if (error->domain == GST_CORE_ERROR) {
4180                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4181         } else if (error->domain == GST_LIBRARY_ERROR) {
4182                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4183         } else if (error->domain == GST_RESOURCE_ERROR) {
4184                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4185                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4186         } else if (error->domain == GST_STREAM_ERROR ) {
4187                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4188         } else {
4189                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4190         }
4191
4192         if (err != NULL) {
4193                 g_error_free(err);
4194                 err = NULL;
4195         }
4196         if (debug != NULL) {
4197                 _mmcam_dbg_err ("Debug: %s", debug);
4198                 g_free(debug);
4199                 debug = NULL;
4200         }
4201
4202         return TRUE;
4203 }
4204
4205
4206 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4207 {
4208         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4209         _MMCamcorderSubContext *sc = NULL;
4210         GstElement *element =NULL;
4211         gchar *msg_src_element;
4212
4213         mmf_return_val_if_fail( hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED );
4214
4215         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4216         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4217
4218         _mmcam_dbg_log("");
4219
4220         /* Special message handling */
4221         /* video source */
4222         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4223         if (GST_ELEMENT_CAST(message->src) == element) {
4224                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4225                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4226                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4227                                        msg_src_element, g_quark_to_string(error->domain), error->message);
4228                         return MM_ERROR_NONE;
4229                 }
4230         }
4231
4232         /* General plugin */
4233         switch (error->code) {
4234         case GST_RESOURCE_ERROR_WRITE:
4235         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4236         case GST_RESOURCE_ERROR_SEEK:
4237         case GST_RESOURCE_ERROR_NOT_FOUND:
4238         case GST_RESOURCE_ERROR_FAILED:
4239         case GST_RESOURCE_ERROR_TOO_LAZY:
4240         case GST_RESOURCE_ERROR_BUSY:
4241         case GST_RESOURCE_ERROR_OPEN_READ:
4242         case GST_RESOURCE_ERROR_OPEN_WRITE:
4243         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4244         case GST_RESOURCE_ERROR_CLOSE:
4245         case GST_RESOURCE_ERROR_READ:
4246         case GST_RESOURCE_ERROR_SYNC:
4247         case GST_RESOURCE_ERROR_SETTINGS:
4248         default:
4249                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4250                 break;
4251         }
4252
4253         return MM_ERROR_NONE;
4254 }
4255
4256 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4257 {
4258         GstPad *pad = NULL;
4259         GstCaps *sink_caps = NULL;
4260         _MMCamcorderSubContext *sc = NULL;
4261
4262         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4263         _mmcam_dbg_warn("Entered ");
4264         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4265         if(!pad) {
4266                 _mmcam_dbg_err("static pad is NULL");
4267                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4268         }
4269
4270         sink_caps = gst_pad_get_current_caps(pad);
4271         gst_object_unref( pad );
4272         if(!sink_caps) {
4273                 _mmcam_dbg_err("fail to get caps");
4274                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4275         }
4276
4277         *caps = gst_caps_to_string(sink_caps);
4278         _mmcam_dbg_err("video caps : %s", *caps);
4279         gst_caps_unref(sink_caps);
4280
4281         return MM_ERROR_NONE;
4282 }
4283 #ifdef _MMCAMCORDER_RM_SUPPORT
4284 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4285         rm_device_request_s *info, void* cb_data)
4286 {
4287         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4288         int current_state = MM_CAMCORDER_STATE_NONE;
4289     rm_cb_result cb_res = RM_CB_RESULT_OK;
4290
4291     mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4292
4293         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4294         if (current_state <= MM_CAMCORDER_STATE_NONE ||
4295             current_state >= MM_CAMCORDER_STATE_NUM) {
4296                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4297         }
4298
4299         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4300
4301         /* set value to inform a status is changed by RM */
4302         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4303
4304         /* set RM event code for sending it to application */
4305         hcamcorder->interrupt_code = event_src;
4306
4307         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4308         switch (event_src) {
4309         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4310         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4311                 __mmcamcorder_force_stop(hcamcorder);
4312                 break;
4313         default:
4314                 break;
4315         }
4316
4317         /* restore value */
4318         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4319
4320         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4321
4322     return cb_res;
4323 }
4324 #endif /* _MMCAMCORDER_RM_SUPPORT */