src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42 #include <mm_session.h>
  43 #include <mm_session_private.h>
  44
  45 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  46 #include <murphy/common/glib-glue.h>
  47 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  48
  49 #ifdef _MMCAMCORDER_RM_SUPPORT
  50 #include <aul.h>
  51 #endif /* _MMCAMCORDER_RM_SUPPORT */
  52
  53 /*---------------------------------------------------------------------------------------
  54 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  55 ---------------------------------------------------------------------------------------*/
  56 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  57 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  58 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  59 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  60 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  61 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  62
  63 #define DPM_ALLOWED                             1
  64 #define DPM_DISALLOWED                          0
  65
  66 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  67 #define __MMCAMCORDER_RESOURCE_WAIT_TIME        5
  68 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  69
  70
  71 /*---------------------------------------------------------------------------------------
  72 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  73 ---------------------------------------------------------------------------------------*/
  74 /* STATIC INTERNAL FUNCTION */
  75 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  76
  77 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  78 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  79 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  80 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  81 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  82 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  83 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  84
  85 #ifdef _MMCAMCORDER_RM_SUPPORT
  86 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  87                                                                           rm_device_request_s *info, void *cb_data);
  88 #endif /* _MMCAMCORDER_RM_SUPPORT */
  89 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  90 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  91 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  92
  93 /*=======================================================================================
  94 |  FUNCTION DEFINITIONS                                                                 |
  95 =======================================================================================*/
  96 /*---------------------------------------------------------------------------------------
  97 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  98 ---------------------------------------------------------------------------------------*/
  99
 100 /* Internal command functions {*/
 101 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 102 {
 103         int ret = MM_ERROR_NONE;
 104         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 105         int UseConfCtrl = 0;
 106         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 107         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 108         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 109         int play_capture_sound = TRUE;
 110         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 111         int camera_default_flip = MM_FLIP_NONE;
 112         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 113         char *err_attr_name = NULL;
 114         const char *ConfCtrlFile = NULL;
 115         mmf_camcorder_t *hcamcorder = NULL;
 116         type_element *EvasSurfaceElement = NULL;
 117
 118         _mmcam_dbg_log("Entered");
 119
 120         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 121         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 122
 123         /* Create mmf_camcorder_t handle and initialize every variable */
 124         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 125         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 126         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 127
 128         /* init values */
 129         hcamcorder->type = 0;
 130         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 131         hcamcorder->sub_context = NULL;
 132         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 133         hcamcorder->capture_in_recording = FALSE;
 134         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 135
 136         g_mutex_init(&(hcamcorder->mtsafe).lock);
 137         g_cond_init(&(hcamcorder->mtsafe).cond);
 138         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 139         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 140         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 142         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 143         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 144         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 145         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 146         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 147         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 148 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 149         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 150         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 151 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 152
 153         g_mutex_init(&hcamcorder->restart_preview_lock);
 154
 155         /* Sound mutex/cond init */
 156         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 157         g_cond_init(&hcamcorder->snd_info.open_cond);
 158         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 159         g_cond_init(&hcamcorder->snd_info.play_cond);
 160
 161         /* init for sound thread */
 162         g_mutex_init(&hcamcorder->task_thread_lock);
 163         g_cond_init(&hcamcorder->task_thread_cond);
 164         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 165
 166         /* create task thread */
 167         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 168                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 169         if (hcamcorder->task_thread == NULL) {
 170                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 171                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 172                 goto _ERR_DEFAULT_VALUE_INIT;
 173         }
 174
 175         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 176             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 177                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 178                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 179                 goto _ERR_DEFAULT_VALUE_INIT;
 180         }
 181
 182         /* set device type */
 183         hcamcorder->device_type = info->videodev_type;
 184         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 185
 186         if (MM_ERROR_NONE == _mm_session_util_read_information(-1, &hcamcorder->session_type, &hcamcorder->session_flags)) {
 187                 _mmcam_dbg_log("use sound focus function.");
 188                 hcamcorder->sound_focus_register = TRUE;
 189
 190                 if (MM_ERROR_NONE != mm_sound_focus_get_id(&hcamcorder->sound_focus_id)) {
 191                         _mmcam_dbg_err("mm_sound_focus_get_uniq failed");
 192                         ret = MM_ERROR_POLICY_BLOCKED;
 193                         goto _ERR_DEFAULT_VALUE_INIT;
 194                 }
 195
 196                 ret = mm_sound_register_focus_for_session(hcamcorder->sound_focus_id,
 197                         getpid(), "media", _mmcamcorder_sound_focus_cb, hcamcorder);
 198                 if (ret != MM_ERROR_NONE) {
 199                         _mmcam_dbg_err("mm_sound_register_focus failed");
 200                         ret = MM_ERROR_POLICY_BLOCKED;
 201                         goto _ERR_DEFAULT_VALUE_INIT;
 202                 }
 203
 204                 _mmcam_dbg_log("mm_sound_register_focus done - id %d, session type %d, flags 0x%x",
 205                         hcamcorder->sound_focus_id, hcamcorder->session_type, hcamcorder->session_flags);
 206         } else {
 207                 _mmcam_dbg_log("_mm_session_util_read_information failed. skip sound focus function.");
 208                 hcamcorder->sound_focus_register = FALSE;
 209         }
 210
 211         /* Get Camera Configure information from Camcorder INI file */
 212         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 213         if (ret != MM_ERROR_NONE) {
 214                 _mmcam_dbg_err("Failed to get configure(main) info.");
 215                 goto _ERR_DEFAULT_VALUE_INIT;
 216         }
 217
 218         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 219         if (!(hcamcorder->attributes)) {
 220                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 221
 222                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 223                 goto _ERR_DEFAULT_VALUE_INIT;
 224         }
 225
 226         /* get DPM context for camera/microphone restriction */
 227         hcamcorder->dpm_context = dpm_context_create();
 228         if (hcamcorder->dpm_context) {
 229                 hcamcorder->dpm_policy = dpm_context_acquire_restriction_policy(hcamcorder->dpm_context);
 230                 if (hcamcorder->dpm_policy == NULL) {
 231                         _mmcam_dbg_err("dpm_context_acquire_restriction_policy failed");
 232                         dpm_context_destroy(hcamcorder->dpm_context);
 233                         hcamcorder->dpm_context = NULL;
 234                 }
 235         }
 236
 237         _mmcam_dbg_warn("DPM context %p, policy %p", hcamcorder->dpm_context, hcamcorder->dpm_policy);
 238
 239         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 240                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 241                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 242                         "UseConfCtrl", &UseConfCtrl);
 243
 244                 if (UseConfCtrl) {
 245                         int resolution_width = 0;
 246                         int resolution_height = 0;
 247                         MMCamAttrsInfo fps_info;
 248
 249                         _mmcam_dbg_log("Enable Configure Control system.");
 250
 251                         switch (info->videodev_type) {
 252                         case MM_VIDEO_DEVICE_CAMERA0:
 253                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 254                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 255                                         "ConfCtrlFile0", &ConfCtrlFile);
 256                                 break;
 257                         case MM_VIDEO_DEVICE_CAMERA1:
 258                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 259                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 260                                         "ConfCtrlFile1", &ConfCtrlFile);
 261                                 break;
 262                         default:
 263                                 _mmcam_dbg_err("Not supported camera type.");
 264                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 265                                 goto _ERR_DEFAULT_VALUE_INIT;
 266                         }
 267
 268                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 269
 270                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 271                         if (ret != MM_ERROR_NONE) {
 272                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 273                                 goto _ERR_DEFAULT_VALUE_INIT;
 274                         }
 275 /*
 276                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 277                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 278 */
 279                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 280                         if (ret != MM_ERROR_NONE) {
 281                                 _mmcam_dbg_warn("converting table initialize error!!");
 282                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 283                                 goto _ERR_DEFAULT_VALUE_INIT;
 284                         }
 285
 286                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 287                         if (ret != MM_ERROR_NONE) {
 288                                 _mmcam_dbg_warn("converting table initialize error!!");
 289                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 290                                 goto _ERR_DEFAULT_VALUE_INIT;
 291                         }
 292
 293                         /* Get device info, recommend preview fmt and display rotation from INI */
 294                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 295                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 296                                 "RecommendPreviewFormatCapture",
 297                                 &rcmd_fmt_capture);
 298
 299                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 300                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 301                                 "RecommendPreviewFormatRecord",
 302                                 &rcmd_fmt_recording);
 303
 304                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 305                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 306                                 "RecommendDisplayRotation",
 307                                 &rcmd_dpy_rotation);
 308
 309                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 310                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 311                                 "PlayCaptureSound",
 312                                 &play_capture_sound);
 313
 314                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 315                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 316                                 "DeviceCount",
 317                                 &camera_device_count);
 318
 319                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 320                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 321                                 "FacingDirection",
 322                                 &camera_facing_direction);
 323
 324                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 325                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 326                                 "BrightnessStepDenominator",
 327                                 &hcamcorder->brightness_step_denominator);
 328
 329                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 330                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 331                                 "SupportZSL",
 332                                 &hcamcorder->support_zsl_capture);
 333
 334                         _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",
 335                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 336                                 play_capture_sound, camera_device_count, camera_facing_direction,
 337                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 338
 339                         /* Get UseZeroCopyFormat value from INI */
 340                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 341                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 342                                 "UseZeroCopyFormat",
 343                                 &(hcamcorder->use_zero_copy_format));
 344
 345                         /* Get SupportMediaPacketPreviewCb value from INI */
 346                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 347                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 348                                 "SupportMediaPacketPreviewCb",
 349                                 &(hcamcorder->support_media_packet_preview_cb));
 350
 351                         /* Get UseVideoconvert value from INI */
 352                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 353                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 354                                 "UseVideoconvert",
 355                                 &hcamcorder->use_videoconvert);
 356
 357                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 358                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 359                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 360                                 NULL);
 361
 362                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 363
 364                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 365                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 366                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 367                                 resolution_width, resolution_height, fps_info.int_array.def);
 368
 369                         if (camera_facing_direction == 1) {
 370                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 371                                         camera_default_flip = MM_FLIP_VERTICAL;
 372                                 else
 373                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 374
 375                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 376                         }
 377
 378                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 379                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 380                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 381                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 382                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 383                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 384                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 385                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 386                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 387                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 388                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 389                                 "capture-sound-enable", play_capture_sound,
 390                                 NULL);
 391                         if (err_attr_name) {
 392                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 393                                 SAFE_FREE(err_attr_name);
 394                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 395                                 goto _ERR_DEFAULT_VALUE_INIT;
 396                         }
 397
 398                         /* Get default value of brightness */
 399                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 400                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 401                                 NULL);
 402                         if (err_attr_name) {
 403                                 _mmcam_dbg_err("Get brightness FAILED.");
 404                                 SAFE_FREE(err_attr_name);
 405                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 406                                 goto _ERR_DEFAULT_VALUE_INIT;
 407                         }
 408                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 409                 } else {
 410                         _mmcam_dbg_log("Disable Configure Control system.");
 411                         hcamcorder->conf_ctrl = NULL;
 412                 }
 413
 414                 /* add DPM camera policy changed callback */
 415                 if (hcamcorder->dpm_context) {
 416                         ret = dpm_context_add_policy_changed_cb(hcamcorder->dpm_context, "camera",
 417                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 418                         if (ret != DPM_ERROR_NONE) {
 419                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 420                                 hcamcorder->dpm_camera_cb_id = 0;
 421                         }
 422
 423                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 424                 }
 425         } else {
 426                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 427                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 428                         "DeviceCount",
 429                         &camera_device_count);
 430
 431                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 432                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 433                         NULL);
 434                 if (err_attr_name) {
 435                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 436                         SAFE_FREE(err_attr_name);
 437                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 438                         goto _ERR_DEFAULT_VALUE_INIT;
 439                 }
 440
 441                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 442                 if (ret != MM_ERROR_NONE) {
 443                         _mmcam_dbg_err("there is no audio device");
 444                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 445                         goto _ERR_DEFAULT_VALUE_INIT;
 446                 }
 447         }
 448
 449 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 450         /* initialize resource manager */
 451         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 452         if (ret != MM_ERROR_NONE) {
 453                 _mmcam_dbg_err("failed to initialize resource manager");
 454                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 455                 goto _ERR_DEFAULT_VALUE_INIT;
 456         }
 457 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 458
 459         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 460
 461         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 462
 463         traceEnd(TTRACE_TAG_CAMERA);
 464
 465         if (!ret) {
 466                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 467                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 468                 goto _ERR_DEFAULT_VALUE_INIT;
 469         }
 470
 471         /* Make some attributes as read-only type */
 472         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 473
 474         /* Disable attributes in each model */
 475         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 476
 477         /* Get videosink name for evas surface */
 478         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 479                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 480                 "VideosinkElementEvas",
 481                 &EvasSurfaceElement);
 482         if (EvasSurfaceElement) {
 483                 int attr_index = 0;
 484                 const char *evassink_name = NULL;
 485                 mmf_attribute_t *item_evassink_name = NULL;
 486                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 487
 488                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 489                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 490                 item_evassink_name = &attrs->items[attr_index];
 491                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 492                 mmf_attribute_commit(item_evassink_name);
 493
 494                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 495         }
 496
 497         /* get shutter sound policy */
 498         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 499         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 500
 501         /* get model name */
 502         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 503         if (hcamcorder->model_name) {
 504                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 505         } else {
 506                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 507         }
 508
 509         /* get software version */
 510         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 511         if (hcamcorder->software_version) {
 512                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 513         } else {
 514                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 515         }
 516
 517 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 518         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 519
 520         if (hcamcorder->resource_manager.is_connected == FALSE) {
 521                 gint64 end_time = 0;
 522
 523                 /* wait for resource manager connected */
 524                 _mmcam_dbg_log("resource manager is not connected. wait for signal...");
 525
 526                 end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
 527
 528                 if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
 529                         _mmcam_dbg_warn("signal received");
 530                 } else {
 531                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 532                         _mmcam_dbg_err("timeout");
 533                         ret = MM_ERROR_RESOURCE_INTERNAL;
 534                         goto _ERR_DEFAULT_VALUE_INIT;
 535                 }
 536         }
 537
 538         ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
 539         if (ret != MM_ERROR_NONE) {
 540                 goto _ERR_DEFAULT_VALUE_INIT;
 541         }
 542
 543         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 544 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 545
 546         /* Set initial state */
 547         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 548
 549         _mmcam_dbg_log("created handle %p", hcamcorder);
 550
 551         *handle = (MMHandleType)hcamcorder;
 552
 553         return MM_ERROR_NONE;
 554
 555 _ERR_DEFAULT_VALUE_INIT:
 556 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 557         /* de-initialize resource manager */
 558         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 559 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 560
 561         /* unregister sound focus */
 562         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 563                 if (MM_ERROR_NONE != mm_sound_unregister_focus(hcamcorder->sound_focus_id)) {
 564                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed", hcamcorder->sound_focus_id);
 565                 } else {
 566                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done", hcamcorder->sound_focus_id);
 567                 }
 568         } else {
 569                 _mmcam_dbg_warn("no need to unregister sound focus[%d, id %d]",
 570                         hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 571         }
 572
 573         /* release DPM related handle */
 574         if (hcamcorder->dpm_context) {
 575                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 576                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 577
 578                 /* remove camera policy changed callback */
 579                 if (hcamcorder->dpm_camera_cb_id > 0) {
 580                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 581                         hcamcorder->dpm_camera_cb_id = 0;
 582                 } else {
 583                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 584                 }
 585
 586                 if (hcamcorder->dpm_policy) {
 587                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 588                         hcamcorder->dpm_policy = NULL;
 589                 }
 590
 591                 dpm_context_destroy(hcamcorder->dpm_context);
 592                 hcamcorder->dpm_context = NULL;
 593         }
 594
 595         /* Remove attributes */
 596         if (hcamcorder->attributes) {
 597                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 598                 hcamcorder->attributes = 0;
 599         }
 600
 601         /* Release lock, cond */
 602         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 603         g_cond_clear(&(hcamcorder->mtsafe).cond);
 604         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 605         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 606         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 607         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 608         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 609         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 610         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 611         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 612         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 613         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 614 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 615         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 616         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 617 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 618
 619         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 620         g_cond_clear(&hcamcorder->snd_info.open_cond);
 621         g_mutex_clear(&hcamcorder->restart_preview_lock);
 622
 623         if (hcamcorder->conf_ctrl)
 624                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 625
 626         if (hcamcorder->conf_main)
 627                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 628
 629         if (hcamcorder->model_name) {
 630                 free(hcamcorder->model_name);
 631                 hcamcorder->model_name = NULL;
 632         }
 633
 634         if (hcamcorder->software_version) {
 635                 free(hcamcorder->software_version);
 636                 hcamcorder->software_version = NULL;
 637         }
 638
 639         if (hcamcorder->task_thread) {
 640                 g_mutex_lock(&hcamcorder->task_thread_lock);
 641                 _mmcam_dbg_log("send signal for task thread exit");
 642                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 643                 g_cond_signal(&hcamcorder->task_thread_cond);
 644                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 645                 g_thread_join(hcamcorder->task_thread);
 646                 hcamcorder->task_thread = NULL;
 647         }
 648         g_mutex_clear(&hcamcorder->task_thread_lock);
 649         g_cond_clear(&hcamcorder->task_thread_cond);
 650
 651         /* Release handle */
 652         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 653         free(hcamcorder);
 654
 655         return ret;
 656 }
 657
 658
 659 int _mmcamcorder_destroy(MMHandleType handle)
 660 {
 661         int ret = MM_ERROR_NONE;
 662         int state = MM_CAMCORDER_STATE_NONE;
 663         int state_FROM = MM_CAMCORDER_STATE_NULL;
 664 #ifdef _MMCAMCORDER_RM_SUPPORT
 665         int iret = RM_OK;
 666 #endif /* _MMCAMCORDER_RM_SUPPORT */
 667         GstElement *sink_element = NULL;
 668         int sink_element_size = 0;
 669
 670         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 671
 672         _mmcam_dbg_log("");
 673
 674         if (!hcamcorder) {
 675                 _mmcam_dbg_err("Not initialized");
 676                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 677                 goto _ERR_CAMCORDER_CMD_PRECON;
 678         }
 679
 680         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 681                 _mmcam_dbg_err("Another command is running.");
 682                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 683                 goto _ERR_CAMCORDER_CMD_PRECON;
 684         }
 685
 686         state = _mmcamcorder_get_state(handle);
 687         if (state != state_FROM) {
 688                 _mmcam_dbg_err("Wrong state(%d)", state);
 689                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 690                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 691         }
 692
 693         /* set exit state for sound thread */
 694         g_mutex_lock(&hcamcorder->task_thread_lock);
 695         _mmcam_dbg_log("send signal for task thread exit");
 696         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 697         g_cond_signal(&hcamcorder->task_thread_cond);
 698         g_mutex_unlock(&hcamcorder->task_thread_lock);
 699
 700         /* remove kept, but not used sink element in attribute */
 701         mm_camcorder_get_attributes(handle, NULL,
 702                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 703                 NULL);
 704         if (sink_element) {
 705                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 706
 707                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 708
 709                 gst_object_unref(sink_element);
 710                 sink_element = NULL;
 711         }
 712
 713         /* wait for completion of sound play */
 714         _mmcamcorder_sound_solo_play_wait(handle);
 715
 716         /* Release SubContext and pipeline */
 717         if (hcamcorder->sub_context) {
 718                 if (hcamcorder->sub_context->element)
 719                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 720
 721                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 722                 hcamcorder->sub_context = NULL;
 723         }
 724
 725 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 726         /* de-initialize resource manager */
 727         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 728
 729         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 730         if (ret != MM_ERROR_NONE)
 731                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 732
 733         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 734 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 735
 736         /* Remove idle function which is not called yet */
 737         if (hcamcorder->setting_event_id) {
 738                 _mmcam_dbg_log("Remove remaining idle function");
 739                 g_source_remove(hcamcorder->setting_event_id);
 740                 hcamcorder->setting_event_id = 0;
 741         }
 742
 743         /* Remove attributes */
 744         if (hcamcorder->attributes) {
 745                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 746                 hcamcorder->attributes = 0;
 747         }
 748
 749         /* Remove exif info */
 750         if (hcamcorder->exif_info) {
 751                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 752                 hcamcorder->exif_info = NULL;
 753         }
 754
 755         /* Release configure info */
 756         if (hcamcorder->conf_ctrl)
 757                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 758
 759         if (hcamcorder->conf_main)
 760                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 761
 762         /* Remove messages which are not called yet */
 763         _mmcamcorder_remove_message_all(handle);
 764
 765         /* unregister sound focus */
 766         if (hcamcorder->sound_focus_register && hcamcorder->sound_focus_id > 0) {
 767                 if (mm_sound_unregister_focus(hcamcorder->sound_focus_id) != MM_ERROR_NONE) {
 768                         _mmcam_dbg_err("mm_sound_unregister_focus[id %d] failed",
 769                                 hcamcorder->sound_focus_id);
 770                 } else {
 771                         _mmcam_dbg_log("mm_sound_unregister_focus[id %d] done",
 772                         hcamcorder->sound_focus_id);
 773                 }
 774         } else {
 775                 _mmcam_dbg_log("no need to unregister sound focus.[%d, id %d]",
 776                         hcamcorder->sound_focus_register, hcamcorder->sound_focus_id);
 777         }
 778 #ifdef _MMCAMCORDER_RM_SUPPORT
 779         if (hcamcorder->rm_handle != 0) {
 780                 iret = rm_unregister(hcamcorder->rm_handle);
 781                 if (iret != RM_OK)
 782                         _mmcam_dbg_err("rm_unregister() failed");
 783                 hcamcorder->rm_handle = 0;
 784         }
 785 #endif /* _MMCAMCORDER_RM_SUPPORT */
 786
 787         /* release model_name */
 788         if (hcamcorder->model_name) {
 789                 free(hcamcorder->model_name);
 790                 hcamcorder->model_name = NULL;
 791         }
 792
 793         if (hcamcorder->software_version) {
 794                 free(hcamcorder->software_version);
 795                 hcamcorder->software_version = NULL;
 796         }
 797
 798         /* release DPM related handle */
 799         if (hcamcorder->dpm_context) {
 800                 _mmcam_dbg_log("release DPM context %p, camera changed cb id %d",
 801                         hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 802
 803                 /* remove camera policy changed callback */
 804                 if (hcamcorder->dpm_camera_cb_id > 0) {
 805                         dpm_context_remove_policy_changed_cb(hcamcorder->dpm_context, hcamcorder->dpm_camera_cb_id);
 806                         hcamcorder->dpm_camera_cb_id = 0;
 807                 } else {
 808                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 809                 }
 810
 811                 if (hcamcorder->dpm_policy) {
 812                         dpm_context_release_restriction_policy(hcamcorder->dpm_context, hcamcorder->dpm_policy);
 813                         hcamcorder->dpm_policy = NULL;
 814                 }
 815
 816                 dpm_context_destroy(hcamcorder->dpm_context);
 817                 hcamcorder->dpm_context = NULL;
 818         }
 819
 820         /* join task thread */
 821         _mmcam_dbg_log("task thread join");
 822         g_thread_join(hcamcorder->task_thread);
 823         hcamcorder->task_thread = NULL;
 824
 825         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 826
 827         /* Release lock, cond */
 828         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 829         g_cond_clear(&(hcamcorder->mtsafe).cond);
 830         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 831         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 832         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 833         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 834         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 835         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 836         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 837         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 838         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 839         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 840 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 841         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 842         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 843 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 844
 845         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 846         g_cond_clear(&hcamcorder->snd_info.open_cond);
 847         g_mutex_clear(&hcamcorder->restart_preview_lock);
 848         g_mutex_clear(&hcamcorder->task_thread_lock);
 849         g_cond_clear(&hcamcorder->task_thread_cond);
 850
 851         /* Release handle */
 852         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 853         free(hcamcorder);
 854
 855         return MM_ERROR_NONE;
 856
 857 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 858         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 859
 860 _ERR_CAMCORDER_CMD_PRECON:
 861         if (hcamcorder)
 862                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 863
 864         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 865
 866         return ret;
 867 }
 868
 869
 870 int _mmcamcorder_realize(MMHandleType handle)
 871 {
 872         int ret = MM_ERROR_NONE;
 873         int ret_sound = MM_ERROR_NONE;
 874         int state = MM_CAMCORDER_STATE_NONE;
 875         int state_FROM = MM_CAMCORDER_STATE_NULL;
 876         int state_TO = MM_CAMCORDER_STATE_READY;
 877         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 878         int pid_for_sound_focus = 0;
 879         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 880         char *videosink_element_type = NULL;
 881         const char *videosink_name = NULL;
 882         char *socket_path = NULL;
 883         int socket_path_len;
 884 #ifdef _MMCAMCORDER_RM_SUPPORT
 885                 int iret = RM_OK;
 886 #endif /* _MMCAMCORDER_RM_SUPPORT */
 887
 888         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 889
 890         /*_mmcam_dbg_log("");*/
 891
 892         if (!hcamcorder) {
 893                 _mmcam_dbg_err("Not initialized");
 894                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 895                 return ret;
 896         }
 897
 898         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 899                 _mmcam_dbg_err("Another command is running.");
 900                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 901                 goto _ERR_CAMCORDER_CMD_PRECON;
 902         }
 903
 904         state = _mmcamcorder_get_state(handle);
 905         if (state != state_FROM) {
 906                 _mmcam_dbg_err("Wrong state(%d)", state);
 907                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 908                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 909         }
 910
 911         mm_camcorder_get_attributes(handle, NULL,
 912                 MMCAM_MODE, &hcamcorder->type,
 913                 NULL);
 914
 915         /* Get profile mode */
 916         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 917
 918         mm_camcorder_get_attributes(handle, NULL,
 919                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 920                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 921                 NULL);
 922
 923         /* sound focus */
 924         if (hcamcorder->sound_focus_register) {
 925                 mm_camcorder_get_attributes(handle, NULL,
 926                         MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 927                         NULL);
 928
 929                 if (pid_for_sound_focus == 0) {
 930                         pid_for_sound_focus = getpid();
 931                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 932                 }
 933
 934                 /* acquire sound focus or set sound focus watch callback */
 935                 hcamcorder->acquired_focus = 0;
 936                 hcamcorder->sound_focus_watch_id = 0;
 937
 938                 /* check session flags */
 939                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 940                         /* acquire sound focus */
 941                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 942
 943                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 944                         if (ret_sound != MM_ERROR_NONE) {
 945                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 946
 947                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 948                                 ret = MM_ERROR_POLICY_BLOCKED;
 949                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 950                         }
 951
 952                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 953                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 954                         /* do nothing */
 955                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 956                 } else {
 957                         /* set sound focus watch callback */
 958                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 959
 960                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 961                                 FOCUS_FOR_BOTH,
 962                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 963                                 hcamcorder,
 964                                 &hcamcorder->sound_focus_watch_id);
 965                         if (ret_sound != MM_ERROR_NONE) {
 966                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 967
 968                                 /* TODO: MM_ERROR_POLICY_BLOCKED_BY_CALL, MM_ERROR_POLICY_BLOCKED_BY_ALARM*/
 969                                 ret = MM_ERROR_POLICY_BLOCKED;
 970                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 971                         }
 972
 973                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 974                 }
 975         } else {
 976                 _mmcam_dbg_log("no need to register sound focus");
 977         }
 978
 979 #ifdef _MMCAMCORDER_RM_SUPPORT
 980         int preview_format = MM_PIXEL_FORMAT_NV12;
 981         int qret = RM_OK;
 982         int qret_avail = RM_OK;
 983         rm_consumer_info rci;
 984         int app_pid = 0;
 985         int resource_count = 0;
 986
 987         mm_camcorder_get_attributes(handle, NULL,
 988                 MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
 989                 NULL);
 990         rci.app_pid = app_pid;
 991         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 992
 993         /* RM register */
 994         if (hcamcorder->rm_handle == 0) {
 995                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
 996                         &(hcamcorder->rm_handle), &rci);
 997                 if (iret != RM_OK) {
 998                         _mmcam_dbg_err("rm_register fail");
 999                         ret = MM_ERROR_POLICY_BLOCKED;
1000                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1001                 }
1002         }
1003
1004         mm_camcorder_get_attributes(handle, NULL,
1005                 MMCAM_CAMERA_FORMAT, &preview_format,
1006                 NULL);
1007
1008         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1009                 resource_count = 0;
1010                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1011                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1012                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1013                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1014                 _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1015
1016                 resource_count++;
1017                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1018                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1019                 hcamcorder->request_resources.request_num = resource_count + 1;
1020                 _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1021
1022                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1023
1024                 if (qret != RM_OK || qret_avail != RM_OK) {
1025                         _mmcam_dbg_log("Resource manager main device request fail");
1026
1027                         resource_count = 0;
1028                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1029                         _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1030
1031                         resource_count++;
1032                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1033                         _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1034                 }
1035
1036                 resource_count++;
1037                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1038                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1039                 hcamcorder->request_resources.request_num = resource_count + 1;
1040                 _mmcam_dbg_log("request camera resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
1041
1042                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1043                 if (iret != RM_OK) {
1044                         _mmcam_dbg_err("Resource allocation request failed");
1045                         ret = MM_ERROR_POLICY_BLOCKED;
1046                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1047             }
1048         }
1049 #endif /* _MMCAMCORDER_RM_SUPPORT */
1050
1051         /* alloc sub context */
1052         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1053         if (!hcamcorder->sub_context) {
1054                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1055                 goto _ERR_CAMCORDER_CMD;
1056         }
1057
1058         /* Set basic configure information */
1059         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
1060                 hcamcorder->sub_context->is_modified_rate = TRUE;
1061
1062         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1063                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
1064                 "UseEncodebin",
1065                 &(hcamcorder->sub_context->bencbin_capture));
1066         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1067
1068         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1069                 /* get dual stream support info */
1070                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1071                         CONFIGURE_CATEGORY_MAIN_RECORD,
1072                         "SupportDualStream",
1073                         &(hcamcorder->sub_context->info_video->support_dual_stream));
1074                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1075         }
1076
1077         switch (display_surface_type) {
1078         case MM_DISPLAY_SURFACE_OVERLAY:
1079                 videosink_element_type = strdup("VideosinkElementOverlay");
1080                 break;
1081         case MM_DISPLAY_SURFACE_EVAS:
1082                 videosink_element_type = strdup("VideosinkElementEvas");
1083                 break;
1084         case MM_DISPLAY_SURFACE_GL:
1085                 videosink_element_type = strdup("VideosinkElementGL");
1086                 break;
1087         case MM_DISPLAY_SURFACE_NULL:
1088                 videosink_element_type = strdup("VideosinkElementNull");
1089                 break;
1090         case MM_DISPLAY_SURFACE_REMOTE:
1091                 mm_camcorder_get_attributes(handle, NULL,
1092                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1093                         NULL);
1094                 if (socket_path == NULL) {
1095                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1096                         videosink_element_type = strdup("VideosinkElementNull");
1097                 } else {
1098                         videosink_element_type = strdup("VideosinkElementRemote");
1099                 }
1100                 break;
1101         default:
1102                 videosink_element_type = strdup("VideosinkElementOverlay");
1103                 break;
1104         }
1105
1106         /* check string of videosink element */
1107         if (videosink_element_type) {
1108                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1109                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1110                         videosink_element_type,
1111                         &hcamcorder->sub_context->VideosinkElement);
1112                 free(videosink_element_type);
1113                 videosink_element_type = NULL;
1114         } else {
1115                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1116                         display_surface_type);
1117
1118                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1119                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1120                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1121                         &hcamcorder->sub_context->VideosinkElement);
1122         }
1123
1124         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1125         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1126
1127         /* get videoconvert element */
1128         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1129                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1130                 "VideoconvertElement",
1131                 &hcamcorder->sub_context->VideoconvertElement);
1132
1133         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1134                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1135                 "SensorEncodedCapture",
1136                 &(hcamcorder->sub_context->SensorEncodedCapture));
1137         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1138
1139         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1140                 int dpm_camera_state = DPM_ALLOWED;
1141
1142                 /* check camera policy from DPM */
1143                 if (hcamcorder->dpm_policy) {
1144                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_policy, &dpm_camera_state) == DPM_ERROR_NONE) {
1145                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1146                                 if (dpm_camera_state == DPM_DISALLOWED) {
1147                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1148                                         ret = MM_ERROR_POLICY_RESTRICTED;
1149                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1150                                 }
1151                         } else {
1152                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1153                         }
1154                 } else {
1155                         _mmcam_dbg_warn("NULL dpm_policy");
1156                 }
1157 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1158                 hcamcorder->resource_manager.acquire_count = 0;
1159
1160                 /* prepare resource manager for camera */
1161                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1162                 if (ret != MM_ERROR_NONE) {
1163                         _mmcam_dbg_err("could not prepare for camera resource");
1164                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1165                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1166                 }
1167
1168                 /* prepare resource manager for "video_overlay only if display surface is X" */
1169                 mm_camcorder_get_attributes(handle, NULL,
1170                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1171                         NULL);
1172
1173                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1174                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1175                         if (ret != MM_ERROR_NONE) {
1176                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1177                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1178                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1179                         }
1180                 }
1181
1182                 /* acquire resources */
1183                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1184
1185                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1186                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1187
1188                         _mmcam_dbg_err("could not acquire resources");
1189
1190                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1191                 }
1192
1193                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1194                         gint64 end_time = 0;
1195
1196                         _mmcam_dbg_warn("wait for resource state change");
1197
1198                         /* wait for resource state change */
1199                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1200
1201                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1202                                 _mmcam_dbg_warn("signal received");
1203                         } else {
1204                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1205                                 _mmcam_dbg_err("timeout");
1206                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1207                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1208                         }
1209                 } else {
1210                         _mmcam_dbg_log("already all acquired");
1211                 }
1212
1213                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1214 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1215         }
1216
1217         /* create pipeline */
1218         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1219
1220         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1221
1222         traceEnd(TTRACE_TAG_CAMERA);
1223
1224         if (ret != MM_ERROR_NONE) {
1225                 /* check internal error of gstreamer */
1226                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1227                         ret = hcamcorder->error_code;
1228                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1229                 }
1230
1231                 /* release sub context */
1232                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1233                 hcamcorder->sub_context = NULL;
1234                 goto _ERR_CAMCORDER_CMD;
1235         }
1236
1237         /* set command function */
1238         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1239         if (ret != MM_ERROR_NONE) {
1240                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1241                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1242                 hcamcorder->sub_context = NULL;
1243                 goto _ERR_CAMCORDER_CMD;
1244         }
1245
1246         _mmcamcorder_set_state(handle, state_TO);
1247
1248         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1249
1250         return MM_ERROR_NONE;
1251
1252 _ERR_CAMCORDER_CMD:
1253 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1254         /* release hw resources */
1255         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1256                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1257                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1258                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1259                 } else if (ret_resource != MM_ERROR_NONE) {
1260                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1261                 }
1262         }
1263 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1264
1265 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1266         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1267
1268         if (hcamcorder->sound_focus_register) {
1269                 if (hcamcorder->sound_focus_watch_id > 0) {
1270                         if (mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id) != MM_ERROR_NONE) {
1271                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] failed", hcamcorder->sound_focus_watch_id);
1272                         } else {
1273                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback[id %d] done", hcamcorder->sound_focus_watch_id);
1274                         }
1275                 }
1276
1277                 if (hcamcorder->acquired_focus > 0) {
1278                                 if (mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL) != MM_ERROR_NONE) {
1279                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] failed", hcamcorder->acquired_focus);
1280                                 } else {
1281                                         _mmcam_dbg_err("mm_sound_release_focus[focus %d] done", hcamcorder->acquired_focus);
1282                                 }
1283                 }
1284         }
1285 #ifdef _MMCAMCORDER_RM_SUPPORT
1286         if (hcamcorder->rm_handle) {
1287                 if (hcamcorder->returned_devices.allocated_num > 0) {
1288                         int idx = 0;
1289                         rm_device_request_s requested;
1290                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1291                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1292                         for (idx = 0; idx < requested.request_num; idx++)
1293                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1294
1295                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1296                         if (iret != RM_OK)
1297                                 _mmcam_dbg_err("Resource deallocation request failed ");
1298                 }
1299                 /* unregister RM */
1300                 int ires = rm_unregister(hcamcorder->rm_handle);
1301                 if (ires != RM_OK)
1302                         _mmcam_dbg_err("rm_unregister() failed");
1303                 hcamcorder->rm_handle = 0;
1304         }
1305 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1306
1307 _ERR_CAMCORDER_CMD_PRECON:
1308         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1309
1310         return ret;
1311 }
1312
1313
1314 int _mmcamcorder_unrealize(MMHandleType handle)
1315 {
1316         int ret = MM_ERROR_NONE;
1317         int state = MM_CAMCORDER_STATE_NONE;
1318         int state_FROM = MM_CAMCORDER_STATE_READY;
1319         int state_TO = MM_CAMCORDER_STATE_NULL;
1320
1321         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1322
1323         _mmcam_dbg_log("");
1324
1325         if (!hcamcorder) {
1326                 _mmcam_dbg_err("Not initialized");
1327                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1328                 return ret;
1329         }
1330
1331         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1332                 _mmcam_dbg_err("Another command is running.");
1333                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1334                 goto _ERR_CAMCORDER_CMD_PRECON;
1335         }
1336
1337         state = _mmcamcorder_get_state(handle);
1338         if (state != state_FROM) {
1339                 _mmcam_dbg_err("Wrong state(%d)", state);
1340                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1341                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1342         }
1343
1344         /* Release SubContext */
1345         if (hcamcorder->sub_context) {
1346                 /* destroy pipeline */
1347                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1348                 /* Deallocate SubContext */
1349                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1350                 hcamcorder->sub_context = NULL;
1351         }
1352
1353 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1354         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1355                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM) {
1356                 gint64 end_time = 0;
1357
1358                 _mmcam_dbg_log("lock resource");
1359                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1360
1361                 /* release resource */
1362                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1363                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1364                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1365                         ret = MM_ERROR_NONE;
1366                 } else if (ret != MM_ERROR_NONE) {
1367                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1368                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1369
1370                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1371                         _mmcam_dbg_log("unlock resource");
1372
1373                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1374                 }
1375
1376                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1377                         /* wait for resource release */
1378                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1379
1380                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1381
1382                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1383                 }
1384
1385                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1386                 _mmcam_dbg_log("unlock resource");
1387         }
1388 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1389
1390 #ifdef _MMCAMCORDER_RM_SUPPORT
1391         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1392                         int iret = RM_OK;
1393                         int idx = 0;
1394                         rm_device_request_s requested;
1395                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1396                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1397                         for (idx = 0; idx < requested.request_num; idx++)
1398                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1399
1400                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1401                         if (iret != RM_OK)
1402                                 _mmcam_dbg_err("Resource deallocation request failed ");
1403                 }
1404 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1405
1406         /* Deinitialize main context member */
1407         hcamcorder->command = NULL;
1408
1409         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1410                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1411
1412         /* release sound focus or unset sound focus watch callback */
1413         if (hcamcorder->sound_focus_register) {
1414                 int ret_sound = MM_ERROR_NONE;
1415
1416                 _mmcam_dbg_log("state_change_by_system %d, session flag 0x%x, acquired_focus %d, sound_focus_id %d, sound_focus_watch_id %d",
1417                         hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1418                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1419
1420                 if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS &&
1421                     hcamcorder->sound_focus_watch_id > 0) {
1422                         ret_sound = mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1423                         if (ret_sound != MM_ERROR_NONE) {
1424                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback failed [0x%x]", ret_sound);
1425                         } else {
1426                                 _mmcam_dbg_warn("mm_sound_unset_focus_watch_callback done");
1427                         }
1428                 } else {
1429                         _mmcam_dbg_warn("no need to unset watch callback.[state_change_by_system %d, sound_focus_watch_id %d]",
1430                                 hcamcorder->state_change_by_system, hcamcorder->sound_focus_watch_id);
1431                 }
1432
1433                 if (hcamcorder->acquired_focus > 0) {
1434                         ret_sound = mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1435                         if (ret_sound != MM_ERROR_NONE) {
1436                                 _mmcam_dbg_warn("mm_sound_release_focus failed [0x%x]", ret_sound);
1437                         } else {
1438                                 _mmcam_dbg_log("mm_sound_release_focus done");
1439                         }
1440                 } else {
1441                         _mmcam_dbg_warn("no need to release focus - current acquired focus %d", hcamcorder->acquired_focus);
1442                 }
1443         }
1444
1445         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1446
1447         _mmcamcorder_set_state(handle, state_TO);
1448
1449         return MM_ERROR_NONE;
1450
1451 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1452         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1453
1454 _ERR_CAMCORDER_CMD_PRECON:
1455         /* send message */
1456         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1457
1458         return ret;
1459 }
1460
1461 int _mmcamcorder_start(MMHandleType handle)
1462 {
1463         int ret = MM_ERROR_NONE;
1464         int state = MM_CAMCORDER_STATE_NONE;
1465         int state_FROM = MM_CAMCORDER_STATE_READY;
1466         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1467
1468         _MMCamcorderSubContext *sc = NULL;
1469         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1470
1471         _mmcam_dbg_log("");
1472
1473         if (!hcamcorder) {
1474                 _mmcam_dbg_err("Not initialized");
1475                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1476                 return ret;
1477         }
1478
1479         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1480         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1481
1482         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1483                 _mmcam_dbg_err("Another command is running.");
1484                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1485                 goto _ERR_CAMCORDER_CMD_PRECON;
1486         }
1487
1488         state = _mmcamcorder_get_state(handle);
1489         if (state != state_FROM) {
1490                 _mmcam_dbg_err("Wrong state(%d)", state);
1491                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1492                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1493         }
1494
1495         /* initialize error code */
1496         hcamcorder->error_code = MM_ERROR_NONE;
1497
1498         /* set attributes related sensor */
1499         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1500                 /* init for gdbus */
1501                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1502                 if (hcamcorder->gdbus_conn == NULL) {
1503                         _mmcam_dbg_err("failed to get gdbus");
1504                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1505                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1506                 }
1507
1508                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1509                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1510                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1511                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1512
1513                 _mmcamcorder_set_attribute_to_camsensor(handle);
1514         }
1515
1516         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1517         if (ret != MM_ERROR_NONE) {
1518                 /* check internal error of gstreamer */
1519                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1520                         ret = hcamcorder->error_code;
1521                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1522                 }
1523                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1524         }
1525
1526         _mmcamcorder_set_state(handle, state_TO);
1527
1528         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1529
1530         return MM_ERROR_NONE;
1531
1532 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1533         if (hcamcorder->gdbus_conn) {
1534                 g_object_unref(hcamcorder->gdbus_conn);
1535                 hcamcorder->gdbus_conn = NULL;
1536
1537                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1538                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1539                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1540                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1541         }
1542
1543         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1544
1545 _ERR_CAMCORDER_CMD_PRECON:
1546         /* check internal error of gstreamer */
1547         if (hcamcorder->error_code != MM_ERROR_NONE) {
1548                 ret = hcamcorder->error_code;
1549                 hcamcorder->error_code = MM_ERROR_NONE;
1550
1551                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1552         }
1553
1554         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1555                                    hcamcorder->type, state, ret);
1556
1557         return ret;
1558 }
1559
1560 int _mmcamcorder_stop(MMHandleType handle)
1561 {
1562         int ret = MM_ERROR_NONE;
1563         int state = MM_CAMCORDER_STATE_NONE;
1564         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1565         int state_TO = MM_CAMCORDER_STATE_READY;
1566
1567         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1568
1569         _mmcam_dbg_log("");
1570
1571         if (!hcamcorder) {
1572                 _mmcam_dbg_err("Not initialized");
1573                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1574                 return ret;
1575         }
1576
1577         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1578                 _mmcam_dbg_err("Another command is running.");
1579                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1580                 goto _ERR_CAMCORDER_CMD_PRECON;
1581         }
1582
1583         state = _mmcamcorder_get_state(handle);
1584         if (state != state_FROM) {
1585                 _mmcam_dbg_err("Wrong state(%d)", state);
1586                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1587                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1588         }
1589
1590         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1591         if (ret != MM_ERROR_NONE)
1592                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1593
1594         _mmcamcorder_set_state(handle, state_TO);
1595
1596         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1597                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1598                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1599                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1600                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1601                 }
1602                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1603
1604                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1605                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1606                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1607                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1608                 }
1609                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1610
1611                 g_object_unref(hcamcorder->gdbus_conn);
1612                 hcamcorder->gdbus_conn = NULL;
1613
1614                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1615                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1616                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1617                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1618         }
1619
1620         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1621
1622         return MM_ERROR_NONE;
1623
1624 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1625         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1626
1627 _ERR_CAMCORDER_CMD_PRECON:
1628         /* send message */
1629         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1630
1631         return ret;
1632 }
1633
1634
1635 int _mmcamcorder_capture_start(MMHandleType handle)
1636 {
1637         int ret = MM_ERROR_NONE;
1638         int state = MM_CAMCORDER_STATE_NONE;
1639         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1640         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1641         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1642         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1643
1644         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1645
1646         _mmcam_dbg_log("");
1647
1648         if (!hcamcorder) {
1649                 _mmcam_dbg_err("Not initialized");
1650                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1651                 return ret;
1652         }
1653
1654         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1655                 _mmcam_dbg_err("Another command is running.");
1656                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1657                 goto _ERR_CAMCORDER_CMD_PRECON;
1658         }
1659
1660         state = _mmcamcorder_get_state(handle);
1661         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1662                 _mmcam_dbg_err("Wrong state(%d)", state);
1663                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1664                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1665         }
1666
1667         /* Handle capture in recording case */
1668         if (state == state_FROM_1 || state == state_FROM_2) {
1669                 if (hcamcorder->capture_in_recording == TRUE) {
1670                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1671                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1672                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1673                 } else {
1674                         g_mutex_lock(&hcamcorder->task_thread_lock);
1675                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1676                                 hcamcorder->capture_in_recording = TRUE;
1677                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1678                                 _mmcam_dbg_log("send signal for capture in recording");
1679                                 g_cond_signal(&hcamcorder->task_thread_cond);
1680                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1681                         } else {
1682                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1683                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1684                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1685                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1686                         }
1687                 }
1688         }
1689
1690         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1691         if (ret != MM_ERROR_NONE)
1692                 goto _ERR_CAMCORDER_CMD;
1693
1694         /* Do not change state when recording snapshot capture */
1695         if (state == state_FROM_0)
1696                 _mmcamcorder_set_state(handle, state_TO);
1697
1698         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1699
1700         /* Init break continuous shot attr */
1701         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1702                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1703
1704         return MM_ERROR_NONE;
1705
1706 _ERR_CAMCORDER_CMD:
1707         if (hcamcorder->capture_in_recording)
1708                 hcamcorder->capture_in_recording = FALSE;
1709
1710 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1711         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1712
1713 _ERR_CAMCORDER_CMD_PRECON:
1714         /* send message */
1715         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1716                 hcamcorder->type, state, ret);
1717
1718         return ret;
1719 }
1720
1721 int _mmcamcorder_capture_stop(MMHandleType handle)
1722 {
1723         int ret = MM_ERROR_NONE;
1724         int state = MM_CAMCORDER_STATE_NONE;
1725         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1726         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1727         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1728
1729         _mmcam_dbg_log("");
1730
1731         if (!hcamcorder) {
1732                 _mmcam_dbg_err("Not initialized");
1733                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1734                 return ret;
1735         }
1736
1737         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1738                 _mmcam_dbg_err("Another command is running.");
1739                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1740                 goto _ERR_CAMCORDER_CMD_PRECON;
1741         }
1742
1743         state = _mmcamcorder_get_state(handle);
1744         if (state != state_FROM) {
1745                 _mmcam_dbg_err("Wrong state(%d)", state);
1746                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1747                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1748         }
1749
1750         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1751         if (ret != MM_ERROR_NONE)
1752                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1753
1754         _mmcamcorder_set_state(handle, state_TO);
1755
1756         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1757
1758         return MM_ERROR_NONE;
1759
1760 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1761         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1762
1763 _ERR_CAMCORDER_CMD_PRECON:
1764         /* send message */
1765         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1766                 hcamcorder->type, state, ret);
1767
1768         return ret;
1769 }
1770
1771 int _mmcamcorder_record(MMHandleType handle)
1772 {
1773         int ret = MM_ERROR_NONE;
1774         int state = MM_CAMCORDER_STATE_NONE;
1775         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1776         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1777         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1778         int dpm_mic_state = DPM_ALLOWED;
1779
1780         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1781
1782         _mmcam_dbg_log("");
1783
1784         if (!hcamcorder) {
1785                 _mmcam_dbg_err("Not initialized");
1786                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1787                 return ret;
1788         }
1789
1790         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1791                 _mmcam_dbg_err("Another command is running.");
1792                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1793                 goto _ERR_CAMCORDER_CMD_PRECON;
1794         }
1795
1796         state = _mmcamcorder_get_state(handle);
1797         if (state != state_FROM1 && state != state_FROM2) {
1798                 _mmcam_dbg_err("Wrong state(%d)", state);
1799                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1800                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1801         }
1802
1803         /* initialize error code */
1804         hcamcorder->error_code = MM_ERROR_NONE;
1805
1806         /* check mic policy from DPM */
1807         if (hcamcorder->dpm_policy) {
1808                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_policy, &dpm_mic_state) == DPM_ERROR_NONE) {
1809                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1810                         if (dpm_mic_state == DPM_DISALLOWED) {
1811                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1812                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1813                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1814                         }
1815                 } else {
1816                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1817                 }
1818         } else {
1819                 _mmcam_dbg_warn("NULL dpm_policy");
1820         }
1821
1822         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1823         if (ret != MM_ERROR_NONE) {
1824                 /* check internal error of gstreamer */
1825                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1826                         ret = hcamcorder->error_code;
1827                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1828                 }
1829                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1830         }
1831
1832         _mmcamcorder_set_state(handle, state_TO);
1833
1834         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1835
1836         return MM_ERROR_NONE;
1837
1838 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1839         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1840
1841 _ERR_CAMCORDER_CMD_PRECON:
1842         /* check internal error of gstreamer */
1843         if (hcamcorder->error_code != MM_ERROR_NONE) {
1844                 ret = hcamcorder->error_code;
1845                 hcamcorder->error_code = MM_ERROR_NONE;
1846
1847                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1848         }
1849
1850         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1851                                    hcamcorder->type, state, ret);
1852
1853         return ret;
1854 }
1855
1856
1857 int _mmcamcorder_pause(MMHandleType handle)
1858 {
1859         int ret = MM_ERROR_NONE;
1860         int state = MM_CAMCORDER_STATE_NONE;
1861         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1862         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1863
1864         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1865
1866         _mmcam_dbg_log("");
1867
1868         if (!hcamcorder) {
1869                 _mmcam_dbg_err("Not initialized");
1870                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1871                 return ret;
1872         }
1873
1874         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1875                 _mmcam_dbg_err("Another command is running.");
1876                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1877                 goto _ERR_CAMCORDER_CMD_PRECON;
1878         }
1879
1880         state = _mmcamcorder_get_state(handle);
1881         if (state != state_FROM) {
1882                 _mmcam_dbg_err("Wrong state(%d)", state);
1883                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1884                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1885         }
1886
1887         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1888         if (ret != MM_ERROR_NONE)
1889                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1890
1891         _mmcamcorder_set_state(handle, state_TO);
1892
1893         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1894
1895         return MM_ERROR_NONE;
1896
1897 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1898         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1899
1900 _ERR_CAMCORDER_CMD_PRECON:
1901         /* send message */
1902         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1903
1904         return ret;
1905 }
1906
1907
1908 int _mmcamcorder_commit(MMHandleType handle)
1909 {
1910         int ret = MM_ERROR_NONE;
1911         int state = MM_CAMCORDER_STATE_NONE;
1912         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1913         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1914         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1915
1916         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1917
1918         _mmcam_dbg_log("");
1919
1920         if (!hcamcorder) {
1921                 _mmcam_dbg_err("Not initialized");
1922                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1923                 return ret;
1924         }
1925
1926         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1927                 _mmcam_dbg_err("Another command is running.");
1928                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1929                 goto _ERR_CAMCORDER_CMD_PRECON;
1930         }
1931
1932         state = _mmcamcorder_get_state(handle);
1933         if (state != state_FROM1 && state != state_FROM2) {
1934                 _mmcam_dbg_err("Wrong state(%d)", state);
1935                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1936                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1937         }
1938
1939         /* initialize error code */
1940         hcamcorder->error_code = MM_ERROR_NONE;
1941
1942         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1943         if (ret != MM_ERROR_NONE)
1944                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1945
1946         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1947
1948         _mmcamcorder_set_state(handle, state_TO);
1949
1950         return MM_ERROR_NONE;
1951
1952 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1953         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1954
1955 _ERR_CAMCORDER_CMD_PRECON:
1956         /* send message */
1957         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1958
1959         return ret;
1960 }
1961
1962
1963 int _mmcamcorder_cancel(MMHandleType handle)
1964 {
1965         int ret = MM_ERROR_NONE;
1966         int state = MM_CAMCORDER_STATE_NONE;
1967         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1968         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1969         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1970
1971         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1972
1973         _mmcam_dbg_log("");
1974
1975         if (!hcamcorder) {
1976                 _mmcam_dbg_err("Not initialized");
1977                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1978                 return ret;
1979         }
1980
1981         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1982                 _mmcam_dbg_err("Another command is running.");
1983                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1984                 goto _ERR_CAMCORDER_CMD_PRECON;
1985         }
1986
1987         state = _mmcamcorder_get_state(handle);
1988         if (state != state_FROM1 && state != state_FROM2) {
1989                 _mmcam_dbg_err("Wrong state(%d)", state);
1990                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1991                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1992         }
1993
1994         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1995         if (ret != MM_ERROR_NONE)
1996                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1997
1998         _mmcamcorder_set_state(handle, state_TO);
1999
2000         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2001
2002         return MM_ERROR_NONE;
2003
2004 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
2005         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2006
2007 _ERR_CAMCORDER_CMD_PRECON:
2008         /* send message */
2009         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
2010                                    hcamcorder->type, state, ret);
2011
2012         return ret;
2013 }
2014 /* } Internal command functions */
2015
2016
2017 int _mmcamcorder_commit_async_end(MMHandleType handle)
2018 {
2019         _mmcam_dbg_log("");
2020
2021         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
2022         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
2023
2024         return MM_ERROR_NONE;
2025 }
2026
2027
2028 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
2029 {
2030         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2031
2032         _mmcam_dbg_log("%p", hcamcorder);
2033
2034         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2035
2036         if (callback == NULL)
2037                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
2038
2039         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
2040                 _mmcam_dbg_warn("Application's message callback is running now");
2041                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2042         }
2043
2044         /* set message callback to message handle */
2045         hcamcorder->msg_cb = callback;
2046         hcamcorder->msg_cb_param = user_data;
2047
2048         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
2049
2050         return MM_ERROR_NONE;
2051 }
2052
2053
2054 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
2055 {
2056         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2057
2058         /*_mmcam_dbg_log("");*/
2059
2060         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2061
2062         if (callback == NULL)
2063                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2064
2065         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2066                 _mmcam_dbg_warn("Application's video stream callback is running now");
2067                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2068         }
2069
2070         hcamcorder->vstream_cb = callback;
2071         hcamcorder->vstream_cb_param = user_data;
2072
2073         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2074
2075         return MM_ERROR_NONE;
2076 }
2077
2078
2079 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2080 {
2081         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2082
2083         _mmcam_dbg_log("");
2084
2085         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2086
2087         if (callback == NULL)
2088                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2089
2090         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2091                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2092                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2093         }
2094
2095         hcamcorder->astream_cb = callback;
2096         hcamcorder->astream_cb_param = user_data;
2097
2098         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2099
2100         return MM_ERROR_NONE;
2101 }
2102
2103
2104 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2105 {
2106         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2107
2108         _mmcam_dbg_log("");
2109
2110         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2111
2112         if (callback == NULL)
2113                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
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 || current_af_range != sensor_af_range) {
2206                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2207         } else {
2208                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2209                 ret = TRUE;
2210         }
2211
2212         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2213
2214         if (ret) {
2215                 _mmcam_dbg_log("Lens init success.");
2216                 return MM_ERROR_NONE;
2217         } else {
2218                 _mmcam_dbg_err("Lens init fail.");
2219                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2220         }
2221 }
2222
2223 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2224 {
2225         int state;
2226         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2227         int ret = MM_ERROR_UNKNOWN;
2228         char *err_attr_name = NULL;
2229
2230         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2231         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2232
2233         /*_mmcam_dbg_log("");*/
2234
2235         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2236                 _mmcam_dbg_err("Another command is running.");
2237                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2238         }
2239
2240         state = _mmcamcorder_get_state(handle);
2241         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2242                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2243                 _MMCAMCORDER_UNLOCK_CMD(handle);
2244                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2245         }
2246
2247         /* TODO : call a auto or manual focus function */
2248         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2249                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2250                 NULL);
2251         if (ret != MM_ERROR_NONE) {
2252                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2253                 SAFE_FREE(err_attr_name);
2254                 _MMCAMCORDER_UNLOCK_CMD(handle);
2255                 return ret;
2256         }
2257
2258         switch (focus_mode) {
2259         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2260                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2261                 break;
2262         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2263         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2264         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2265                 ret = _mmcamcorder_adjust_auto_focus(handle);
2266                 break;
2267         default:
2268                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2269                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2270         }
2271
2272         _MMCAMCORDER_UNLOCK_CMD(handle);
2273
2274         return ret;
2275 }
2276
2277 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2278 {
2279         int max_level = 0;
2280         int min_level = 0;
2281         int cur_level = 0;
2282         int focus_level = 0;
2283         float unit_level = 0;
2284         GstCameraControl *control = NULL;
2285         _MMCamcorderSubContext *sc = NULL;
2286         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2287
2288         _mmcam_dbg_log("");
2289
2290         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2291         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2292         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2293                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2294                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2295
2296         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2297         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2298
2299         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2300                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2301                 return MM_ERROR_NONE;
2302         }
2303
2304         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2305         if (control == NULL) {
2306                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2307                 return MM_ERROR_CAMCORDER_INTERNAL;
2308         }
2309
2310         /* TODO : get max, min level */
2311         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2312                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
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         if (focus_level > max_level)
2328                 focus_level = max_level;
2329         else if (focus_level < min_level)
2330                 focus_level = min_level;
2331
2332         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2333                 _mmcam_dbg_err("Manual focusing fail.");
2334                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2335         }
2336
2337         return MM_ERROR_NONE;
2338 }
2339
2340
2341 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2342 {
2343         gboolean ret;
2344         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2345         GstCameraControl *control = NULL;
2346         _MMCamcorderSubContext *sc = NULL;
2347
2348         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2349
2350         /*_mmcam_dbg_log("");*/
2351
2352         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2353
2354         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2355                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2356                 return MM_ERROR_NONE;
2357         }
2358
2359         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2360         if (control) {
2361                 /* Start AF */
2362                 ret = gst_camera_control_start_auto_focus(control);
2363         } else {
2364                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2365                 ret = FALSE;
2366         }
2367
2368         if (ret) {
2369                 _mmcam_dbg_log("Auto focusing start success.");
2370                 return MM_ERROR_NONE;
2371         } else {
2372                 _mmcam_dbg_err("Auto focusing start fail.");
2373                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2374         }
2375 }
2376
2377 int _mmcamcorder_stop_focusing(MMHandleType handle)
2378 {
2379         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2380         _MMCamcorderSubContext *sc = NULL;
2381
2382         int ret, state;
2383         GstCameraControl *control = NULL;
2384
2385         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2386
2387         /*_mmcam_dbg_log("");*/
2388
2389         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2390
2391         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2392                 _mmcam_dbg_err("Another command is running.");
2393                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2394         }
2395
2396         state = _mmcamcorder_get_state(handle);
2397         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2398                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2399                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2400                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2401         }
2402
2403         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2404                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2405                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2406                 return MM_ERROR_NONE;
2407         }
2408
2409         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2410         if (control) {
2411                 ret = gst_camera_control_stop_auto_focus(control);
2412         } else {
2413                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2414                 ret = FALSE;
2415         }
2416
2417         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2418
2419         if (ret) {
2420                 _mmcam_dbg_log("Auto focusing stop success.");
2421                 return MM_ERROR_NONE;
2422         } else {
2423                 _mmcam_dbg_err("Auto focusing stop fail.");
2424                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2425         }
2426 }
2427
2428
2429 /*-----------------------------------------------
2430 |         CAMCORDER INTERNAL LOCAL              |
2431 -----------------------------------------------*/
2432 static gboolean
2433 __mmcamcorder_gstreamer_init(camera_conf * conf)
2434 {
2435         static const int max_argc = 10;
2436         int i = 0;
2437         int cnt_str = 0;
2438         gint *argc = NULL;
2439         gchar **argv = NULL;
2440         GError *err = NULL;
2441         gboolean ret = FALSE;
2442         type_string_array *GSTInitOption = NULL;
2443
2444         mmf_return_val_if_fail(conf, FALSE);
2445
2446         _mmcam_dbg_log("");
2447
2448         /* alloc */
2449         argc = malloc(sizeof(int));
2450         argv = malloc(sizeof(gchar *) * max_argc);
2451
2452         if (!argc || !argv)
2453                 goto ERROR;
2454
2455         memset(argv, 0, sizeof(gchar *) * max_argc);
2456
2457         /* add initial */
2458         *argc = 1;
2459         argv[0] = g_strdup("mmcamcorder");
2460
2461         /* add gst_param */
2462         _mmcamcorder_conf_get_value_string_array(conf,
2463                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2464                 "GSTInitOption",
2465                 &GSTInitOption);
2466         if (GSTInitOption != NULL && GSTInitOption->value) {
2467                 cnt_str = GSTInitOption->count;
2468                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2469                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2470         }
2471
2472         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2473
2474         for (i = 0; i < *argc; i++)
2475                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2476
2477         /* initializing gstreamer */
2478         ret = gst_init_check(argc, &argv, &err);
2479         if (!ret) {
2480                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2481                 if (err)
2482                         g_error_free(err);
2483         }
2484
2485         /* release */
2486         for (i = 0; i < *argc; i++) {
2487                 if (argv[i]) {
2488                         g_free(argv[i]);
2489                         argv[i] = NULL;
2490                 }
2491         }
2492
2493         if (argv) {
2494                 free(argv);
2495                 argv = NULL;
2496         }
2497
2498         if (argc) {
2499                 free(argc);
2500                 argc = NULL;
2501         }
2502
2503         return ret;
2504
2505 ERROR:
2506         _mmcam_dbg_err("failed to initialize gstreamer");
2507
2508         if (argv) {
2509                 free(argv);
2510                 argv = NULL;
2511         }
2512
2513         if (argc) {
2514                 free(argc);
2515                 argc = NULL;
2516         }
2517
2518         return FALSE;
2519 }
2520
2521
2522 int _mmcamcorder_get_state(MMHandleType handle)
2523 {
2524         int state;
2525         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2526
2527         mmf_return_val_if_fail(hcamcorder, -1);
2528
2529         _MMCAMCORDER_LOCK_STATE(handle);
2530
2531         state = hcamcorder->state;
2532         /*_mmcam_dbg_log("state=%d",state);*/
2533
2534         _MMCAMCORDER_UNLOCK_STATE(handle);
2535
2536         return state;
2537 }
2538
2539
2540 void _mmcamcorder_set_state(MMHandleType handle, int state)
2541 {
2542         int old_state;
2543         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2544         _MMCamcorderMsgItem msg;
2545
2546         mmf_return_if_fail(hcamcorder);
2547
2548         /*_mmcam_dbg_log("");*/
2549
2550         _MMCAMCORDER_LOCK_STATE(handle);
2551
2552         old_state = hcamcorder->state;
2553         if (old_state != state) {
2554                 hcamcorder->state = state;
2555                 hcamcorder->target_state = state;
2556
2557                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2558
2559                 /* To discern who changes the state */
2560                 switch (hcamcorder->state_change_by_system) {
2561                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2562                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2563                         msg.param.state.code = hcamcorder->interrupt_code;
2564                         break;
2565                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2566                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2567                         msg.param.state.code = MM_ERROR_NONE;
2568                         break;
2569                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2570                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2571                         msg.param.state.code = MM_ERROR_NONE;
2572                         break;
2573                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2574                 default:
2575                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2576                         msg.param.state.code = MM_ERROR_NONE;
2577                         break;
2578                 }
2579
2580                 msg.param.state.previous = old_state;
2581                 msg.param.state.current = state;
2582
2583                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2584                 _mmcamcorder_send_message(handle, &msg);
2585         }
2586
2587         _MMCAMCORDER_UNLOCK_STATE(handle);
2588
2589         return;
2590 }
2591
2592
2593 int _mmcamcorder_get_async_state(MMHandleType handle)
2594 {
2595         int state;
2596         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2597
2598         _MMCAMCORDER_LOCK_STATE(handle);
2599         state = hcamcorder->target_state;
2600
2601         _MMCAMCORDER_UNLOCK_STATE(handle);
2602
2603         return state;
2604 }
2605
2606
2607 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2608 {
2609         int i;
2610         _MMCamcorderSubContext *sc = NULL;
2611
2612         /*_mmcam_dbg_log("");*/
2613
2614         /* alloc container */
2615         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2616         mmf_return_val_if_fail(sc != NULL, NULL);
2617
2618         /* init members */
2619         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2620
2621         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2622         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2623
2624         /* alloc info for each mode */
2625         switch (type) {
2626         case MM_CAMCORDER_MODE_AUDIO:
2627                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2628                 if (!sc->info_audio) {
2629                         _mmcam_dbg_err("Failed to alloc info structure");
2630                         goto ALLOC_SUBCONTEXT_FAILED;
2631                 }
2632                 break;
2633         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2634         default:
2635                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2636                 if (!sc->info_image) {
2637                         _mmcam_dbg_err("Failed to alloc info structure");
2638                         goto ALLOC_SUBCONTEXT_FAILED;
2639                 }
2640
2641                 /* init sound status */
2642                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2643
2644                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2645                 if (!sc->info_video) {
2646                         _mmcam_dbg_err("Failed to alloc info structure");
2647                         goto ALLOC_SUBCONTEXT_FAILED;
2648                 }
2649                 g_mutex_init(&sc->info_video->size_check_lock);
2650                 break;
2651         }
2652
2653         /* alloc element array */
2654         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2655         if (!sc->element) {
2656                 _mmcam_dbg_err("Failed to alloc element structure");
2657                 goto ALLOC_SUBCONTEXT_FAILED;
2658         }
2659
2660         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2661         if (!sc->encode_element) {
2662                 _mmcam_dbg_err("Failed to alloc encode element structure");
2663                 goto ALLOC_SUBCONTEXT_FAILED;
2664         }
2665
2666         for (i = 0 ; i < sc->element_num ; i++) {
2667                 sc->element[i].id = _MMCAMCORDER_NONE;
2668                 sc->element[i].gst = NULL;
2669         }
2670
2671         for (i = 0 ; i < sc->encode_element_num ; i++) {
2672                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2673                 sc->encode_element[i].gst = NULL;
2674         }
2675
2676         sc->fourcc = 0x80000000;
2677         sc->cam_stability_count = 0;
2678         sc->drop_vframe = 0;
2679         sc->pass_first_vframe = 0;
2680         sc->is_modified_rate = FALSE;
2681
2682         return sc;
2683
2684 ALLOC_SUBCONTEXT_FAILED:
2685         if (sc) {
2686                 SAFE_G_FREE(sc->info_audio);
2687                 SAFE_G_FREE(sc->info_image);
2688                 if (sc->info_video)
2689                         g_mutex_clear(&sc->info_video->size_check_lock);
2690
2691                 SAFE_G_FREE(sc->info_video);
2692                 if (sc->element) {
2693                         free(sc->element);
2694                         sc->element = NULL;
2695                 }
2696                 if (sc->encode_element) {
2697                         free(sc->encode_element);
2698                         sc->encode_element = NULL;
2699                 }
2700                 free(sc);
2701                 sc = NULL;
2702         }
2703
2704         return NULL;
2705 }
2706
2707
2708 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2709 {
2710         _mmcam_dbg_log("");
2711
2712         if (sc) {
2713                 if (sc->element) {
2714                         _mmcam_dbg_log("release element");
2715                         free(sc->element);
2716                         sc->element = NULL;
2717                 }
2718
2719                 if (sc->encode_element) {
2720                         _mmcam_dbg_log("release encode_element");
2721                         free(sc->encode_element);
2722                         sc->encode_element = NULL;
2723                 }
2724
2725                 if (sc->info_image) {
2726                         _mmcam_dbg_log("release info_image");
2727                         free(sc->info_image);
2728                         sc->info_image = NULL;
2729                 }
2730
2731                 if (sc->info_video) {
2732                         _mmcam_dbg_log("release info_video");
2733                         SAFE_G_FREE(sc->info_video->filename);
2734                         g_mutex_clear(&sc->info_video->size_check_lock);
2735                         free(sc->info_video);
2736                         sc->info_video = NULL;
2737                 }
2738
2739                 if (sc->info_audio) {
2740                         _mmcam_dbg_log("release info_audio");
2741                         SAFE_G_FREE(sc->info_audio->filename);
2742                         free(sc->info_audio);
2743                         sc->info_audio = NULL;
2744                 }
2745
2746                 free(sc);
2747                 sc = NULL;
2748         }
2749
2750         return;
2751 }
2752
2753
2754 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2755 {
2756         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2757
2758         /*_mmcam_dbg_log("");*/
2759
2760         switch (type) {
2761         case MM_CAMCORDER_MODE_AUDIO:
2762                 hcamcorder->command = _mmcamcorder_audio_command;
2763                 break;
2764         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2765         default:
2766                 hcamcorder->command = _mmcamcorder_video_capture_command;
2767                 break;
2768         }
2769
2770         return MM_ERROR_NONE;
2771 }
2772
2773
2774 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2775 {
2776         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2777         _MMCamcorderSubContext *sc = NULL;
2778
2779         mmf_return_val_if_fail(hcamcorder, FALSE);
2780         mmf_return_val_if_fail(message, FALSE);
2781         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2782
2783         switch (GST_MESSAGE_TYPE(message)) {
2784         case GST_MESSAGE_UNKNOWN:
2785                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2786                 break;
2787         case GST_MESSAGE_EOS:
2788         {
2789                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2790                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2791                 break;
2792         }
2793         case GST_MESSAGE_ERROR:
2794         {
2795                 GError *err = NULL;
2796                 gchar *debug = NULL;
2797
2798                 gst_message_parse_error(message, &err, &debug);
2799
2800                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2801
2802                 if (err) {
2803                         _mmcam_dbg_err("GSTERR: %s", err->message);
2804                         g_error_free(err);
2805                         err = NULL;
2806                 }
2807
2808                 if (debug) {
2809                         _mmcam_dbg_err("Error Debug: %s", debug);
2810                         g_free(debug);
2811                         debug = NULL;
2812                 }
2813                 break;
2814         }
2815         case GST_MESSAGE_WARNING:
2816         {
2817                 GError *err;
2818                 gchar *debug;
2819                 gst_message_parse_warning(message, &err, &debug);
2820
2821                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2822
2823                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2824
2825                 g_error_free(err);
2826                 g_free(debug);
2827                 break;
2828         }
2829         case GST_MESSAGE_INFO:
2830                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2831                 break;
2832         case GST_MESSAGE_TAG:
2833                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2834                 break;
2835         case GST_MESSAGE_BUFFERING:
2836                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2837                 break;
2838         case GST_MESSAGE_STATE_CHANGED:
2839         {
2840                 const GValue *vnewstate;
2841                 GstState newstate;
2842                 GstElement *pipeline = NULL;
2843
2844                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2845                 if ((sc) && (sc->element)) {
2846                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2847                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2848                                 if (message->src == (GstObject*)pipeline) {
2849                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2850                                         newstate = (GstState)vnewstate->data[0].v_int;
2851                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2852                                 }
2853                         }
2854                 }
2855                 break;
2856         }
2857         case GST_MESSAGE_STATE_DIRTY:
2858                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2859                 break;
2860         case GST_MESSAGE_STEP_DONE:
2861                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2862                 break;
2863         case GST_MESSAGE_CLOCK_PROVIDE:
2864                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2865                 break;
2866         case GST_MESSAGE_CLOCK_LOST:
2867                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2868                 break;
2869         case GST_MESSAGE_NEW_CLOCK:
2870         {
2871                 GstClock *pipe_clock = NULL;
2872                 gst_message_parse_new_clock(message, &pipe_clock);
2873                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2874                 break;
2875         }
2876         case GST_MESSAGE_STRUCTURE_CHANGE:
2877                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2878                 break;
2879         case GST_MESSAGE_STREAM_STATUS:
2880                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2881                 break;
2882         case GST_MESSAGE_APPLICATION:
2883                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2884                 break;
2885         case GST_MESSAGE_ELEMENT:
2886                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2887                 break;
2888         case GST_MESSAGE_SEGMENT_START:
2889                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2890                 break;
2891         case GST_MESSAGE_SEGMENT_DONE:
2892                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2893                 break;
2894         case GST_MESSAGE_DURATION_CHANGED:
2895                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2896                 break;
2897         case GST_MESSAGE_LATENCY:
2898                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2899                 break;
2900         case GST_MESSAGE_ASYNC_START:
2901                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2902                 break;
2903         case GST_MESSAGE_ASYNC_DONE:
2904                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2905                 break;
2906         case GST_MESSAGE_ANY:
2907                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2908                 break;
2909         case GST_MESSAGE_QOS:
2910                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2911                 break;
2912         default:
2913                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2914                 break;
2915         }
2916
2917         return TRUE;
2918 }
2919
2920
2921 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2922 {
2923         GstElement *element = NULL;
2924         GError *err = NULL;
2925         gchar *debug_info = NULL;
2926
2927         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2928         _MMCamcorderSubContext *sc = NULL;
2929
2930         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2931         mmf_return_val_if_fail(message, GST_BUS_PASS);
2932
2933         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2934         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2935
2936         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2937                 /* parse error message */
2938                 gst_message_parse_error(message, &err, &debug_info);
2939
2940                 if (debug_info) {
2941                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2942                         g_free(debug_info);
2943                         debug_info = NULL;
2944                 }
2945
2946                 if (!err) {
2947                         _mmcam_dbg_warn("failed to parse error message");
2948                         return GST_BUS_PASS;
2949                 }
2950
2951                 /* set videosrc element to compare */
2952                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2953
2954                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2955                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2956                         switch (err->code) {
2957                         case GST_RESOURCE_ERROR_BUSY:
2958                                 _mmcam_dbg_err("Camera device [busy]");
2959                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2960                                 break;
2961                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2962                                 _mmcam_dbg_err("Camera device [open failed]");
2963                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2964                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2965                                 break;
2966                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2967                                 _mmcam_dbg_err("Camera device [open failed]");
2968                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2969                                 break;
2970                         case GST_RESOURCE_ERROR_OPEN_READ:
2971                                 _mmcam_dbg_err("Camera device [register trouble]");
2972                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2973                                 break;
2974                         case GST_RESOURCE_ERROR_NOT_FOUND:
2975                                 _mmcam_dbg_err("Camera device [device not found]");
2976                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2977                                 break;
2978                         case GST_RESOURCE_ERROR_TOO_LAZY:
2979                                 _mmcam_dbg_err("Camera device [timeout]");
2980                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2981                                 break;
2982                         case GST_RESOURCE_ERROR_SETTINGS:
2983                                 _mmcam_dbg_err("Camera device [not supported]");
2984                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2985                                 break;
2986                         case GST_RESOURCE_ERROR_FAILED:
2987                                 _mmcam_dbg_err("Camera device [working failed].");
2988                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2989                                 break;
2990                         default:
2991                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2992                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2993                                 break;
2994                         }
2995
2996                         hcamcorder->error_occurs = TRUE;
2997                 }
2998
2999                 g_error_free(err);
3000
3001                 /* store error code and drop this message if cmd is running */
3002                 if (hcamcorder->error_code != MM_ERROR_NONE) {
3003                         _MMCamcorderMsgItem msg;
3004
3005                         /* post error to application */
3006                         hcamcorder->error_occurs = TRUE;
3007                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3008                         msg.param.code = hcamcorder->error_code;
3009                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3010
3011                         goto DROP_MESSAGE;
3012                 }
3013         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
3014                 _MMCamcorderMsgItem msg;
3015
3016                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
3017                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
3018                         int focus_state = 0;
3019
3020                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
3021                         _mmcam_dbg_log("Focus State:%d", focus_state);
3022
3023                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
3024                         msg.param.code = focus_state;
3025                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3026
3027                         goto DROP_MESSAGE;
3028                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
3029                         int progress = 0;
3030                         int status = 0;
3031
3032                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
3033                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
3034                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
3035
3036                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
3037                                 msg.param.code = progress;
3038                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3039                         }
3040
3041                         goto DROP_MESSAGE;
3042                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
3043                         int i = 0;
3044                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
3045                         GstCameraControlFaceDetectInfo *fd_info = NULL;
3046                         MMCamFaceDetectInfo *cam_fd_info = NULL;
3047
3048                         if (g_value)
3049                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3050
3051                         if (fd_info == NULL) {
3052                                 _mmcam_dbg_warn("fd_info is NULL");
3053                                 goto DROP_MESSAGE;
3054                         }
3055
3056                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3057                         if (cam_fd_info == NULL) {
3058                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3059                                 SAFE_FREE(fd_info);
3060                                 goto DROP_MESSAGE;
3061                         }
3062
3063                         /* set total face count */
3064                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3065
3066                         if (cam_fd_info->num_of_faces > 0) {
3067                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3068                                 if (cam_fd_info->face_info) {
3069                                         /* set information of each face */
3070                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3071                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3072                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3073                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3074                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3075                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3076                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3077                                                 /*
3078                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3079                                                         fd_info->face_info[i].id,
3080                                                         fd_info->face_info[i].score,
3081                                                         fd_info->face_info[i].rect.x,
3082                                                         fd_info->face_info[i].rect.y,
3083                                                         fd_info->face_info[i].rect.width,
3084                                                         fd_info->face_info[i].rect.height);
3085                                                 */
3086                                         }
3087                                 } else {
3088                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3089
3090                                         /* free allocated memory that is not sent */
3091                                         SAFE_G_FREE(cam_fd_info);
3092                                 }
3093                         } else {
3094                                 cam_fd_info->face_info = NULL;
3095                         }
3096
3097                         if (cam_fd_info) {
3098                                 /* send message  - cam_fd_info should be freed by application */
3099                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3100                                 msg.param.data = cam_fd_info;
3101                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3102                                 msg.param.code = 0;
3103
3104                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3105                         }
3106
3107                         /* free fd_info allocated by plugin */
3108                         free(fd_info);
3109                         fd_info = NULL;
3110
3111                         goto DROP_MESSAGE;
3112                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3113                         int capture_done = FALSE;
3114
3115                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3116                                 if (sc->info_image) {
3117                                         /* play capture sound */
3118                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3119                                 }
3120                         }
3121
3122                         goto DROP_MESSAGE;
3123                 }
3124         }
3125
3126         return GST_BUS_PASS;
3127
3128 DROP_MESSAGE:
3129         gst_message_unref(message);
3130         message = NULL;
3131
3132         return GST_BUS_DROP;
3133 }
3134
3135
3136 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3137 {
3138         GstElement *element = NULL;
3139         GError *err = NULL;
3140         gchar *debug_info = NULL;
3141
3142         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3143         _MMCamcorderSubContext *sc = NULL;
3144
3145         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3146         mmf_return_val_if_fail(message, GST_BUS_PASS);
3147
3148         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3149         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3150
3151         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3152                 _mmcam_dbg_log("got EOS from pipeline");
3153
3154                 _MMCAMCORDER_LOCK(hcamcorder);
3155
3156                 sc->bget_eos = TRUE;
3157                 _MMCAMCORDER_SIGNAL(hcamcorder);
3158
3159                 _MMCAMCORDER_UNLOCK(hcamcorder);
3160
3161                 goto DROP_MESSAGE;
3162         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3163                 _MMCamcorderMsgItem msg;
3164
3165                 /* parse error message */
3166                 gst_message_parse_error(message, &err, &debug_info);
3167
3168                 if (debug_info) {
3169                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3170                         g_free(debug_info);
3171                         debug_info = NULL;
3172                 }
3173
3174                 if (!err) {
3175                         _mmcam_dbg_warn("failed to parse error message");
3176                         return GST_BUS_PASS;
3177                 }
3178
3179                 /* set videosrc element to compare */
3180                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3181
3182                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3183                 if (err->domain == GST_RESOURCE_ERROR &&
3184                     GST_ELEMENT_CAST(message->src) == element) {
3185                         switch (err->code) {
3186                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3187                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3188                                 _mmcam_dbg_err("audio device [open failed]");
3189
3190                                 /* post error to application */
3191                                 hcamcorder->error_occurs = TRUE;
3192                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3193
3194                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3195                                 msg.param.code = hcamcorder->error_code;
3196
3197                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3198
3199                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3200
3201                                 goto DROP_MESSAGE;
3202                         default:
3203                                 break;
3204                         }
3205                 } else {
3206                         gboolean b_commiting = FALSE;
3207
3208                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3209                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3210                                 b_commiting = sc->info_video->b_commiting;
3211                         } else {
3212                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3213                                 b_commiting = sc->info_audio->b_commiting;
3214                         }
3215
3216                         _MMCAMCORDER_LOCK(hcamcorder);
3217
3218                         switch (err->code) {
3219                         case GST_RESOURCE_ERROR_WRITE:
3220                                 _mmcam_dbg_err("File write error");
3221                                 hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3222                                 break;
3223                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3224                                 _mmcam_dbg_err("No left space");
3225                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3226                                 break;
3227                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3228                                 _mmcam_dbg_err("Out of storage");
3229                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3230                                 break;
3231                         case GST_RESOURCE_ERROR_SEEK:
3232                                 _mmcam_dbg_err("File read(seek)");
3233                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3234                                 break;
3235                         default:
3236                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3237                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3238                                 break;
3239                         }
3240
3241                         if (b_commiting) {
3242                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3243                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3244                         } else {
3245                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3246
3247                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3248                                 msg.param.code = hcamcorder->error_code;
3249
3250                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3251                         }
3252                 }
3253
3254                 goto DROP_MESSAGE;
3255         }
3256
3257         if (err) {
3258                 g_error_free(err);
3259                 err = NULL;
3260         }
3261
3262         return GST_BUS_PASS;
3263
3264 DROP_MESSAGE:
3265         if (err) {
3266                 g_error_free(err);
3267                 err = NULL;
3268         }
3269
3270         gst_message_unref(message);
3271         message = NULL;
3272
3273         return GST_BUS_DROP;
3274 }
3275
3276
3277 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3278         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3279         const char *additional_info, void *user_data)
3280 {
3281         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3282         int current_state = MM_CAMCORDER_STATE_NONE;
3283
3284         mmf_return_if_fail((MMHandleType)hcamcorder);
3285
3286         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3287         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3288                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3289                 return;
3290         }
3291
3292         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3293                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3294
3295         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3296                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3297                 return;
3298         }
3299
3300         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3301
3302         /* set value to inform a status is changed by asm */
3303         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3304
3305         /* check the reason */
3306         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3307             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3308             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3309             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3310                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3311         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3312                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3313         } else {
3314                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3315         }
3316
3317         if (focus_state == FOCUS_IS_RELEASED) {
3318                 hcamcorder->acquired_focus &= ~focus_type;
3319
3320                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3321                         focus_type, hcamcorder->acquired_focus, current_state);
3322
3323                 __mmcamcorder_force_stop(hcamcorder);
3324
3325                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3326         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3327                 _MMCamcorderMsgItem msg;
3328
3329                 hcamcorder->acquired_focus |= focus_type;
3330
3331                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3332                         focus_type, hcamcorder->acquired_focus);
3333
3334                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3335                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3336
3337                 _mmcam_dbg_log("Finish opeartion");
3338         } else {
3339                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3340         }
3341
3342         /* restore value */
3343         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3344
3345         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3346
3347         return;
3348 }
3349
3350
3351 void _mmcamcorder_sound_focus_watch_cb(mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3352         const char *reason_for_change, const char *additional_info, void *user_data)
3353 {
3354         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3355         int current_state = MM_CAMCORDER_STATE_NONE;
3356
3357         mmf_return_if_fail(hcamcorder);
3358
3359         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3360         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3361             current_state >= MM_CAMCORDER_STATE_NUM) {
3362                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3363                 return;
3364         }
3365
3366         _mmcam_dbg_log("sound focus watch callback : focus state %d, reason %s",
3367                 focus_state, reason_for_change ? reason_for_change : "N/A");
3368
3369         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3370                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3371                 return;
3372         }
3373
3374         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3375
3376         /* set value to inform a status is changed by asm */
3377         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3378
3379         /* check the reason */
3380         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3381             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3382             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3383             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3384                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3385         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3386                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3387         } else {
3388                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3389         }
3390
3391         if (focus_state == FOCUS_IS_RELEASED) {
3392                 _MMCamcorderMsgItem msg;
3393
3394                 _mmcam_dbg_log("other process's FOCUS is acquired");
3395
3396                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3397                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3398
3399                 _mmcam_dbg_log("Finish opeartion");
3400         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3401                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3402
3403                 __mmcamcorder_force_stop(hcamcorder);
3404
3405                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3406         } else {
3407                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3408         }
3409
3410         /* restore value */
3411         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3412
3413         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3414
3415         return;
3416 }
3417
3418
3419 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3420 {
3421         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3422         int current_state = MM_CAMCORDER_STATE_NONE;
3423
3424         mmf_return_if_fail(hcamcorder);
3425         mmf_return_if_fail(value);
3426
3427         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3428         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3429                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3430                 return;
3431         }
3432
3433         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3434
3435         if (!strcmp(value, "disallowed")) {
3436                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3437
3438                 /* set value to inform a status is changed by DPM */
3439                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3440
3441                 __mmcamcorder_force_stop(hcamcorder);
3442
3443                 /* restore value */
3444                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3445
3446                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3447         }
3448
3449         _mmcam_dbg_warn("done");
3450
3451         return;
3452 }
3453
3454
3455 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3456 {
3457         int ret = MM_ERROR_NONE;
3458         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3459         _MMCamcorderSubContext *sc = NULL;
3460         GstElement *pipeline = NULL;
3461
3462         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3463
3464         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3465
3466         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3467         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3468
3469         switch (type) {
3470         case MM_CAMCORDER_MODE_AUDIO:
3471                 ret = _mmcamcorder_create_audio_pipeline(handle);
3472                 if (ret != MM_ERROR_NONE)
3473                         return ret;
3474
3475                 break;
3476         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3477         default:
3478                 ret = _mmcamcorder_create_preview_pipeline(handle);
3479                 if (ret != MM_ERROR_NONE)
3480                         return ret;
3481
3482                 /* connect capture signal */
3483                 if (!sc->bencbin_capture) {
3484                         ret = _mmcamcorder_connect_capture_signal(handle);
3485                         if (ret != MM_ERROR_NONE)
3486                                 return ret;
3487                 }
3488                 break;
3489         }
3490
3491         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3492         if (type != MM_CAMCORDER_MODE_AUDIO) {
3493                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3494
3495                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3496
3497                 traceEnd(TTRACE_TAG_CAMERA);
3498         }
3499 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3500         if (!_mmcamcorder_get_device_info(handle))
3501                 _mmcam_dbg_err("Getting device information error!!");
3502 #endif
3503
3504         _mmcam_dbg_log("ret[%x]", ret);
3505         if (ret != MM_ERROR_NONE) {
3506                 _mmcam_dbg_err("error : destroy pipeline");
3507                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3508         }
3509
3510         return ret;
3511 }
3512
3513
3514 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3515 {
3516         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3517         _MMCamcorderSubContext *sc = NULL;
3518         gint i = 0;
3519         int element_num = 0;
3520         _MMCamcorderGstElement *element = NULL;
3521         GstBus *bus = NULL;
3522
3523         mmf_return_if_fail(hcamcorder);
3524
3525         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3526         mmf_return_if_fail(sc);
3527
3528         _mmcam_dbg_log("");
3529
3530         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3531         switch (type) {
3532         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3533                 element = sc->element;
3534                 element_num = sc->element_num;
3535                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3536                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3537                 break;
3538         case MM_CAMCORDER_MODE_AUDIO:
3539                 element = sc->encode_element;
3540                 element_num = sc->encode_element_num;
3541                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3542                 _mmcamcorder_destroy_audio_pipeline(handle);
3543                 break;
3544         default:
3545                 _mmcam_dbg_err("unknown type %d", type);
3546                 break;
3547         }
3548
3549         _mmcam_dbg_log("Pipeline clear!!");
3550
3551         /* Remove pipeline message callback */
3552         if (hcamcorder->pipeline_cb_event_id > 0) {
3553                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3554                 hcamcorder->pipeline_cb_event_id = 0;
3555         }
3556
3557         /* Remove remained message in bus */
3558         if (bus) {
3559                 GstMessage *gst_msg = NULL;
3560                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3561                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3562                         gst_message_unref(gst_msg);
3563                         gst_msg = NULL;
3564                 }
3565                 gst_object_unref(bus);
3566                 bus = NULL;
3567         }
3568
3569         /* checking unreleased element */
3570         for (i = 0 ; i < element_num ; i++) {
3571                 if (element[i].gst) {
3572                         if (GST_IS_ELEMENT(element[i].gst)) {
3573                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3574                                         element[i].id,
3575                                         GST_OBJECT_NAME(element[i].gst),
3576                                         GST_OBJECT_REFCOUNT(element[i].gst),
3577                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3578                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3579                         } else {
3580                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3581                         }
3582
3583                         element[i].id = _MMCAMCORDER_NONE;
3584                         element[i].gst = NULL;
3585                 }
3586         }
3587
3588         return;
3589 }
3590
3591
3592 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3593 {
3594         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3595
3596         _MMCAMCORDER_LOCK_GST_STATE(handle);
3597         setChangeReturn = gst_element_set_state(pipeline, target_state);
3598         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3599
3600         return setChangeReturn;
3601 }
3602
3603
3604 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3605 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3606 {
3607         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3608
3609         mmf_return_val_if_fail(hcamcorder, FALSE);
3610
3611         _mmcam_dbg_log("");
3612
3613         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3614
3615         /* initialize */
3616         hcamcorder->setting_event_id = 0;
3617
3618         _mmcam_dbg_log("Done");
3619
3620         /* once */
3621         return FALSE;
3622 }
3623 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3624
3625
3626 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3627 {
3628         unsigned int k = 0;
3629         _MMCamcorderSubContext *sc = NULL;
3630         GstState pipeline_state = GST_STATE_VOID_PENDING;
3631         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3632         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3633         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3634         GMutex *state_lock = NULL;
3635
3636         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3637         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3638         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3639
3640         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3641                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3642                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3643         } else {
3644                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3645                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3646         }
3647
3648         g_mutex_lock(state_lock);
3649
3650         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3651                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3652                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3653
3654                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3655                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3656                         switch (getChangeReturn) {
3657                         case GST_STATE_CHANGE_NO_PREROLL:
3658                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3659                                 /* fall through */
3660                         case GST_STATE_CHANGE_SUCCESS:
3661                                 /* if we reached the final target state, exit */
3662                                 if (pipeline_state == target_state) {
3663                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3664                                         g_mutex_unlock(state_lock);
3665                                         return MM_ERROR_NONE;
3666                                 }
3667                                 break;
3668                         case GST_STATE_CHANGE_ASYNC:
3669                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3670                                 break;
3671                         default:
3672                                 g_mutex_unlock(state_lock);
3673                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3674                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3675                         }
3676
3677                         g_mutex_unlock(state_lock);
3678
3679                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3680
3681                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3682                 }
3683
3684                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3685         }
3686
3687         g_mutex_unlock(state_lock);
3688
3689         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3690
3691         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3692 }
3693
3694
3695 /* For performance check */
3696 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3697 {
3698         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3699         _MMCamcorderSubContext *sc = NULL;
3700
3701         mmf_return_val_if_fail(hcamcorder, -1);
3702
3703         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3704         mmf_return_val_if_fail(sc, -1);
3705
3706         return sc->kpi.current_fps;
3707 }
3708
3709
3710 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3711 {
3712         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3713         _MMCamcorderSubContext *sc = NULL;
3714
3715         mmf_return_val_if_fail(hcamcorder, -1);
3716
3717         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3718         mmf_return_val_if_fail(sc, -1);
3719
3720         return sc->kpi.average_fps;
3721 }
3722
3723
3724 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3725 {
3726         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3727         _MMCamcorderSubContext *sc = NULL;
3728
3729         mmf_return_if_fail(hcamcorder);
3730
3731         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3732         mmf_return_if_fail(sc);
3733
3734         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3735
3736         return;
3737 }
3738
3739
3740 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3741 {
3742         int i = 0;
3743         int loop = 0;
3744         int itr_cnt = 0;
3745         int result = MM_ERROR_NONE;
3746         int cmd_try_count = 0;
3747         int current_state = MM_CAMCORDER_STATE_NONE;
3748
3749         mmf_return_if_fail(hcamcorder);
3750
3751         /* check command running */
3752         do {
3753                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3754                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3755                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3756                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3757                         } else {
3758                                 _mmcam_dbg_err("wait timeout");
3759                                 break;
3760                         }
3761                 } else {
3762                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3763                         break;
3764                 }
3765         } while (TRUE);
3766
3767         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3768
3769         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3770
3771         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3772                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3773                 switch (current_state) {
3774                 case MM_CAMCORDER_STATE_CAPTURING:
3775                 {
3776                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3777                         _MMCamcorderImageInfo *info = NULL;
3778
3779                         mmf_return_if_fail(sc);
3780                         mmf_return_if_fail((info = sc->info_image));
3781
3782                         _mmcam_dbg_warn("Stop capturing.");
3783
3784                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3785                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3786                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3787                                 NULL);
3788
3789                         for (i = 0; i < 20 && info->capturing; i++)
3790                                 usleep(100000);
3791
3792                         if (i == 20)
3793                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3794
3795                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3796                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3797
3798                         break;
3799                 }
3800                 case MM_CAMCORDER_STATE_RECORDING:
3801                 case MM_CAMCORDER_STATE_PAUSED:
3802                 {
3803                         _mmcam_dbg_warn("Stop recording.");
3804
3805                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3806                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3807                         }
3808
3809                         break;
3810                 }
3811                 case MM_CAMCORDER_STATE_PREPARE:
3812                 {
3813                         _mmcam_dbg_warn("Stop preview.");
3814
3815                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3816                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3817                         }
3818
3819                         break;
3820                 }
3821                 case MM_CAMCORDER_STATE_READY:
3822                 {
3823                         _mmcam_dbg_warn("unrealize");
3824
3825                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3826                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3827                         }
3828
3829                         break;
3830                 }
3831                 case MM_CAMCORDER_STATE_NULL:
3832                 default:
3833                         _mmcam_dbg_warn("Already stopped.");
3834                         break;
3835                 }
3836
3837                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3838         }
3839
3840         _mmcam_dbg_warn("Done.");
3841
3842         return;
3843 }
3844
3845
3846 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3847 {
3848         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3849         _MMCamcorderMsgItem msg;
3850         gchar *msg_src_element = NULL;
3851         _MMCamcorderSubContext *sc = NULL;
3852
3853         return_val_if_fail(hcamcorder, FALSE);
3854         return_val_if_fail(error, FALSE);
3855         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3856         mmf_return_val_if_fail(sc, FALSE);
3857
3858         _mmcam_dbg_log("");
3859
3860         /* filtering filesink related errors */
3861         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3862             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3863                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3864                         sc->ferror_send = TRUE;
3865                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3866                 } else {
3867                         sc->ferror_count++;
3868                         _mmcam_dbg_warn("Skip error");
3869                         return TRUE;
3870                 }
3871         }
3872
3873         if (error->domain == GST_CORE_ERROR) {
3874                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3875         } else if (error->domain == GST_LIBRARY_ERROR) {
3876                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3877         } else if (error->domain == GST_RESOURCE_ERROR) {
3878                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3879         } else if (error->domain == GST_STREAM_ERROR) {
3880                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3881         } else {
3882                 _mmcam_dbg_warn("This error domain is not defined.");
3883
3884                 /* we treat system error as an internal error */
3885                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3886         }
3887
3888         if (message->src) {
3889                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3890                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3891                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3892         } else {
3893                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3894                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3895         }
3896
3897 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3898         /* Check whether send this error to application */
3899         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3900                 _mmcam_dbg_log("We got the error. But skip it.");
3901                 return TRUE;
3902         }
3903 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3904
3905         /* post error to application except RESTRICTED case */
3906         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3907                 hcamcorder->error_occurs = TRUE;
3908                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3909                 _mmcamcorder_send_message(handle, &msg);
3910         }
3911
3912         return TRUE;
3913 }
3914
3915
3916 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3917 {
3918         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3919         _MMCamcorderSubContext *sc = NULL;
3920         GstElement *element = NULL;
3921
3922         _mmcam_dbg_log("");
3923
3924         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3925
3926         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3927         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3928
3929         /* Specific plugin - video encoder plugin */
3930         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3931
3932         if (GST_ELEMENT_CAST(message->src) == element) {
3933                 if (code == GST_CORE_ERROR_NEGOTIATION)
3934                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3935                 else
3936                         return MM_ERROR_CAMCORDER_ENCODER;
3937         }
3938
3939         /* General */
3940         switch (code) {
3941         case GST_CORE_ERROR_STATE_CHANGE:
3942                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3943         case GST_CORE_ERROR_NEGOTIATION:
3944                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3945         case GST_CORE_ERROR_MISSING_PLUGIN:
3946         case GST_CORE_ERROR_SEEK:
3947         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3948         case GST_CORE_ERROR_FAILED:
3949         case GST_CORE_ERROR_TOO_LAZY:
3950         case GST_CORE_ERROR_PAD:
3951         case GST_CORE_ERROR_THREAD:
3952         case GST_CORE_ERROR_EVENT:
3953         case GST_CORE_ERROR_CAPS:
3954         case GST_CORE_ERROR_TAG:
3955         case GST_CORE_ERROR_CLOCK:
3956         case GST_CORE_ERROR_DISABLED:
3957         default:
3958                 return MM_ERROR_CAMCORDER_GST_CORE;
3959         break;
3960         }
3961 }
3962
3963 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3964 {
3965         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3966         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3967
3968         _mmcam_dbg_log("");
3969
3970         /* Specific plugin - NONE */
3971
3972         /* General */
3973         switch (code) {
3974         case GST_LIBRARY_ERROR_FAILED:
3975         case GST_LIBRARY_ERROR_TOO_LAZY:
3976         case GST_LIBRARY_ERROR_INIT:
3977         case GST_LIBRARY_ERROR_SHUTDOWN:
3978         case GST_LIBRARY_ERROR_SETTINGS:
3979         case GST_LIBRARY_ERROR_ENCODE:
3980         default:
3981                 _mmcam_dbg_err("Library error(%d)", code);
3982                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3983         }
3984 }
3985
3986
3987 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3988 {
3989         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3990         _MMCamcorderSubContext *sc = NULL;
3991         GstElement *element = NULL;
3992
3993         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3994
3995         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3996         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3997
3998         _mmcam_dbg_log("");
3999
4000         /* Specific plugin */
4001         /* video sink */
4002         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4003         if (GST_ELEMENT_CAST(message->src) == element) {
4004                 if (code == GST_RESOURCE_ERROR_WRITE) {
4005                         _mmcam_dbg_err("Display device [Off]");
4006                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4007                 } else {
4008                         _mmcam_dbg_err("Display device [General(%d)]", code);
4009                 }
4010         }
4011
4012         /* audiosrc */
4013         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4014         if (GST_ELEMENT_CAST(message->src) == element) {
4015                 if (code == GST_RESOURCE_ERROR_FAILED) {
4016                         int ret = MM_ERROR_NONE;
4017                         int current_state = MM_CAMCORDER_STATE_NONE;
4018
4019                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4020
4021                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4022
4023                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4024                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4025                                 /* set value to inform a status is changed by DPM */
4026                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4027
4028                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4029                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4030
4031                                 if (ret != MM_ERROR_NONE) {
4032                                         _mmcam_dbg_err("commit failed, cancel it");
4033                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4034                                 }
4035                         }
4036
4037                         /* restore value */
4038                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4039
4040                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4041
4042                         return MM_ERROR_POLICY_RESTRICTED;
4043                 }
4044         }
4045
4046         /* encodebin */
4047         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4048         if (GST_ELEMENT_CAST(message->src) == element) {
4049                 if (code == GST_RESOURCE_ERROR_FAILED) {
4050                         _mmcam_dbg_err("Encoder [Resource error]");
4051                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4052                 } else {
4053                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4054                         return MM_ERROR_CAMCORDER_ENCODER;
4055                 }
4056         }
4057
4058         /* General */
4059         switch (code) {
4060         case GST_RESOURCE_ERROR_WRITE:
4061                 _mmcam_dbg_err("File write error");
4062                 return MM_ERROR_FILE_WRITE;
4063         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4064                 _mmcam_dbg_err("No left space");
4065                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4066         case GST_RESOURCE_ERROR_OPEN_WRITE:
4067                 _mmcam_dbg_err("Out of storage");
4068                 return MM_ERROR_OUT_OF_STORAGE;
4069         case GST_RESOURCE_ERROR_SEEK:
4070                 _mmcam_dbg_err("File read(seek)");
4071                 return MM_ERROR_FILE_READ;
4072         case GST_RESOURCE_ERROR_NOT_FOUND:
4073         case GST_RESOURCE_ERROR_FAILED:
4074         case GST_RESOURCE_ERROR_TOO_LAZY:
4075         case GST_RESOURCE_ERROR_BUSY:
4076         case GST_RESOURCE_ERROR_OPEN_READ:
4077         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4078         case GST_RESOURCE_ERROR_CLOSE:
4079         case GST_RESOURCE_ERROR_READ:
4080         case GST_RESOURCE_ERROR_SYNC:
4081         case GST_RESOURCE_ERROR_SETTINGS:
4082         default:
4083                 _mmcam_dbg_err("Resource error(%d)", code);
4084                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4085         }
4086 }
4087
4088
4089 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4090 {
4091         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4092         _MMCamcorderSubContext *sc = NULL;
4093         GstElement *element = NULL;
4094
4095         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4096
4097         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4098         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4099
4100         _mmcam_dbg_log("");
4101
4102         /* Specific plugin */
4103         /* video encoder */
4104         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4105         if (GST_ELEMENT_CAST(message->src) == element) {
4106                 switch (code) {
4107                 case GST_STREAM_ERROR_WRONG_TYPE:
4108                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4109                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4110                 case GST_STREAM_ERROR_ENCODE:
4111                         _mmcam_dbg_err("Video encoder [encode error]");
4112                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4113                 case GST_STREAM_ERROR_FAILED:
4114                         _mmcam_dbg_err("Video encoder [stream failed]");
4115                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4116                 default:
4117                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4118                         return MM_ERROR_CAMCORDER_ENCODER;
4119                 }
4120         }
4121
4122         /* General plugin */
4123         switch (code) {
4124         case GST_STREAM_ERROR_FORMAT:
4125                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4126                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4127         case GST_STREAM_ERROR_FAILED:
4128                 _mmcam_dbg_err("General [flow error(%d)]", code);
4129                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4130         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4131         case GST_STREAM_ERROR_DECODE:
4132         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4133         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4134         case GST_STREAM_ERROR_TOO_LAZY:
4135         case GST_STREAM_ERROR_ENCODE:
4136         case GST_STREAM_ERROR_DEMUX:
4137         case GST_STREAM_ERROR_MUX:
4138         case GST_STREAM_ERROR_DECRYPT:
4139         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4140         case GST_STREAM_ERROR_WRONG_TYPE:
4141         default:
4142                 _mmcam_dbg_err("General [error(%d)]", code);
4143                 return MM_ERROR_CAMCORDER_GST_STREAM;
4144         }
4145 }
4146
4147
4148 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4149 {
4150         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4151         gchar *debug = NULL;
4152         GError *err = NULL;
4153
4154         return_val_if_fail(hcamcorder, FALSE);
4155         return_val_if_fail(error, FALSE);
4156
4157         _mmcam_dbg_log("");
4158
4159         gst_message_parse_warning(message, &err, &debug);
4160
4161         if (error->domain == GST_CORE_ERROR) {
4162                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4163         } else if (error->domain == GST_LIBRARY_ERROR) {
4164                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4165         } else if (error->domain == GST_RESOURCE_ERROR) {
4166                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4167                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4168         } else if (error->domain == GST_STREAM_ERROR) {
4169                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4170         } else {
4171                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4172         }
4173
4174         if (err != NULL) {
4175                 g_error_free(err);
4176                 err = NULL;
4177         }
4178         if (debug != NULL) {
4179                 _mmcam_dbg_err("Debug: %s", debug);
4180                 g_free(debug);
4181                 debug = NULL;
4182         }
4183
4184         return TRUE;
4185 }
4186
4187
4188 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4189 {
4190         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4191         _MMCamcorderSubContext *sc = NULL;
4192         GstElement *element = NULL;
4193         gchar *msg_src_element;
4194
4195         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4196
4197         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4198         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4199
4200         _mmcam_dbg_log("");
4201
4202         /* Special message handling */
4203         /* video source */
4204         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4205         if (GST_ELEMENT_CAST(message->src) == element) {
4206                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4207                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4208                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4209                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4210                         return MM_ERROR_NONE;
4211                 }
4212         }
4213
4214         /* General plugin */
4215         switch (error->code) {
4216         case GST_RESOURCE_ERROR_WRITE:
4217         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4218         case GST_RESOURCE_ERROR_SEEK:
4219         case GST_RESOURCE_ERROR_NOT_FOUND:
4220         case GST_RESOURCE_ERROR_FAILED:
4221         case GST_RESOURCE_ERROR_TOO_LAZY:
4222         case GST_RESOURCE_ERROR_BUSY:
4223         case GST_RESOURCE_ERROR_OPEN_READ:
4224         case GST_RESOURCE_ERROR_OPEN_WRITE:
4225         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4226         case GST_RESOURCE_ERROR_CLOSE:
4227         case GST_RESOURCE_ERROR_READ:
4228         case GST_RESOURCE_ERROR_SYNC:
4229         case GST_RESOURCE_ERROR_SETTINGS:
4230         default:
4231                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4232                 break;
4233         }
4234
4235         return MM_ERROR_NONE;
4236 }
4237
4238 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4239 {
4240         GstPad *pad = NULL;
4241         GstCaps *sink_caps = NULL;
4242         _MMCamcorderSubContext *sc = NULL;
4243
4244         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4245         _mmcam_dbg_warn("Entered ");
4246         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4247         if (!pad) {
4248                 _mmcam_dbg_err("static pad is NULL");
4249                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4250         }
4251
4252         sink_caps = gst_pad_get_current_caps(pad);
4253         gst_object_unref(pad);
4254         if (!sink_caps) {
4255                 _mmcam_dbg_err("fail to get caps");
4256                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4257         }
4258
4259         *caps = gst_caps_to_string(sink_caps);
4260         _mmcam_dbg_err("video caps : %s", *caps);
4261         gst_caps_unref(sink_caps);
4262
4263         return MM_ERROR_NONE;
4264 }
4265 #ifdef _MMCAMCORDER_RM_SUPPORT
4266 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4267         rm_device_request_s *info, void* cb_data)
4268 {
4269         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4270         int current_state = MM_CAMCORDER_STATE_NONE;
4271         rm_cb_result cb_res = RM_CB_RESULT_OK;
4272
4273         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4274
4275         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4276         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4277                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4278         }
4279
4280         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4281
4282         /* set value to inform a status is changed by RM */
4283         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4284
4285         /* set RM event code for sending it to application */
4286         hcamcorder->interrupt_code = event_src;
4287
4288         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4289         switch (event_src) {
4290         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4291         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4292                 __mmcamcorder_force_stop(hcamcorder);
4293                 break;
4294         default:
4295                 break;
4296         }
4297
4298         /* restore value */
4299         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4300
4301         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4302
4303         return cb_res;
4304 }
4305 #endif /* _MMCAMCORDER_RM_SUPPORT */