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 <stdlib.h>
  27 #include <string.h>
  28 #include <fcntl.h>
  29 #include <gst/gst.h>
  30 #include <gst/gstutils.h>
  31 #include <gst/gstpad.h>
  32 #include <sys/time.h>
  33
  34 #include <mm_error.h>
  35 #include "mm_camcorder_internal.h"
  36 #include <mm_types.h>
  37
  38 #include <gst/video/colorbalance.h>
  39 #include <gst/video/cameracontrol.h>
  40 #include <asm/types.h>
  41
  42 #include <system_info.h>
  43
  44 #ifdef _MMCAMCORDER_RM_SUPPORT
  45 #include <aul.h>
  46 #endif /* _MMCAMCORDER_RM_SUPPORT */
  47
  48 /*---------------------------------------------------------------------------------------
  49 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  50 ---------------------------------------------------------------------------------------*/
  51 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  52 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  53 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  54 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  55 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  56 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  57 #define __MMCAMCORDER_CONF_FILENAME_LENGTH      32
  58
  59 #define DPM_ALLOWED                             1
  60 #define DPM_DISALLOWED                          0
  61
  62 /*---------------------------------------------------------------------------------------
  63 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  64 ---------------------------------------------------------------------------------------*/
  65 /* STATIC INTERNAL FUNCTION */
  66 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  67
  68 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  69 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  70 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  71 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  72 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  73 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  74 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  75 static int      __mmcamcorder_simulate_asm_conflict_table(int session_type, int pid);
  76
  77 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
  78 static int      __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
  79                 mm_resource_manager_res_h res, void *user_data);
  80 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
  81
  82 #ifdef _MMCAMCORDER_RM_SUPPORT
  83 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  84                                                                           rm_device_request_s *info, void *cb_data);
  85 #endif /* _MMCAMCORDER_RM_SUPPORT */
  86 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  87 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  88 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  89
  90 /*=======================================================================================
  91 |  FUNCTION DEFINITIONS                                                                 |
  92 =======================================================================================*/
  93 /*---------------------------------------------------------------------------------------
  94 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  95 ---------------------------------------------------------------------------------------*/
  96
  97 /* Internal command functions {*/
  98 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
  99 {
 100         int ret = MM_ERROR_NONE;
 101         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 102         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 103         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 104         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 105         int play_capture_sound = TRUE;
 106         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 107         int camera_default_flip = MM_FLIP_NONE;
 108         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 109         char *err_attr_name = NULL;
 110         mmf_camcorder_t *hcamcorder = NULL;
 111         type_element *EvasSurfaceElement = NULL;
 112
 113         _mmcam_dbg_log("Entered");
 114
 115         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 116         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 117
 118         /* Create mmf_camcorder_t handle and initialize every variable */
 119         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 120         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 121         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 122
 123         /* init values */
 124         hcamcorder->type = 0;
 125         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 126         hcamcorder->sub_context = NULL;
 127         hcamcorder->old_state = MM_CAMCORDER_STATE_NONE;
 128         hcamcorder->capture_in_recording = FALSE;
 129         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 130
 131         g_mutex_init(&(hcamcorder->mtsafe).lock);
 132         g_cond_init(&(hcamcorder->mtsafe).cond);
 133         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 134         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 135         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 136         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 137         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 138         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 139         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 140         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 142         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 143         g_mutex_init(&(hcamcorder->mtsafe).mstream_cb_lock);
 144 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 145         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 146 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 147
 148         g_mutex_init(&hcamcorder->restart_preview_lock);
 149
 150         /* Sound mutex/cond init */
 151         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 152         g_cond_init(&hcamcorder->snd_info.open_cond);
 153         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 154         g_cond_init(&hcamcorder->snd_info.play_cond);
 155
 156         /* init for sound thread */
 157         g_mutex_init(&hcamcorder->task_thread_lock);
 158         g_cond_init(&hcamcorder->task_thread_cond);
 159         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 160
 161         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 162                 /* init for gdbus */
 163                 hcamcorder->gdbus_info_sound.mm_handle = hcamcorder;
 164                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
 165                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
 166
 167                 hcamcorder->gdbus_info_solo_sound.mm_handle = hcamcorder;
 168                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 169                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 170         }
 171
 172         /* create task thread */
 173         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 174                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 175         if (hcamcorder->task_thread == NULL) {
 176                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 177                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 178                 goto _ERR_DEFAULT_VALUE_INIT;
 179         }
 180
 181         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 182             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 183                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 184                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 185                 goto _ERR_DEFAULT_VALUE_INIT;
 186         }
 187
 188         /* set device type */
 189         hcamcorder->device_type = info->videodev_type;
 190         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 191
 192         /* Get Camera Configure information from Camcorder INI file */
 193         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 194         if (ret != MM_ERROR_NONE) {
 195                 _mmcam_dbg_err("Failed to get configure(main) info.");
 196                 goto _ERR_DEFAULT_VALUE_INIT;
 197         }
 198
 199         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 200         if (!(hcamcorder->attributes)) {
 201                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 202
 203                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 204                 goto _ERR_DEFAULT_VALUE_INIT;
 205         }
 206
 207         /* get DPM handle for camera/microphone restriction */
 208         hcamcorder->dpm_handle = dpm_manager_create();
 209
 210         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 211
 212         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 213                 char conf_file_name[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 214                 int resolution_width = 0;
 215                 int resolution_height = 0;
 216                 MMCamAttrsInfo fps_info;
 217
 218                 snprintf(conf_file_name, sizeof(conf_file_name), "%s%d.ini",
 219                         CONFIGURE_CTRL_FILE_PREFIX, info->videodev_type);
 220
 221                 _mmcam_dbg_log("Load control configure file [%d][%s]", info->videodev_type, conf_file_name);
 222
 223                 ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 224                         CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 225                 if (ret != MM_ERROR_NONE) {
 226                         _mmcam_dbg_err("Failed to get configure(control) info.");
 227                         goto _ERR_DEFAULT_VALUE_INIT;
 228                 }
 229 /*
 230                 _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 231                 _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 232 */
 233                 ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 234                 if (ret != MM_ERROR_NONE) {
 235                         _mmcam_dbg_warn("converting table initialize error!!");
 236                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 237                         goto _ERR_DEFAULT_VALUE_INIT;
 238                 }
 239
 240                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 241                 if (ret != MM_ERROR_NONE) {
 242                         _mmcam_dbg_warn("attribute initialize from configure error!!");
 243                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 244                         goto _ERR_DEFAULT_VALUE_INIT;
 245                 }
 246
 247                 /* Get device info, recommend preview fmt and display rotation from INI */
 248                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 249                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 250                         "RecommendPreviewFormatCapture",
 251                         &rcmd_fmt_capture);
 252
 253                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 254                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 255                         "RecommendPreviewFormatRecord",
 256                         &rcmd_fmt_recording);
 257
 258                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 259                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 260                         "RecommendDisplayRotation",
 261                         &rcmd_dpy_rotation);
 262
 263                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 264                         CONFIGURE_CATEGORY_MAIN_CAPTURE,
 265                         "PlayCaptureSound",
 266                         &play_capture_sound);
 267
 268                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 269                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 270                         "DeviceCount",
 271                         &camera_device_count);
 272
 273                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 274                         CONFIGURE_CATEGORY_CTRL_CAMERA,
 275                         "FacingDirection",
 276                         &camera_facing_direction);
 277
 278                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 279                         CONFIGURE_CATEGORY_CTRL_EFFECT,
 280                         "BrightnessStepDenominator",
 281                         &hcamcorder->brightness_step_denominator);
 282
 283                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 284                         CONFIGURE_CATEGORY_CTRL_CAPTURE,
 285                         "SupportZSL",
 286                         &hcamcorder->support_zsl_capture);
 287
 288                 _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",
 289                         rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 290                         play_capture_sound, camera_device_count, camera_facing_direction,
 291                         hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 292
 293                 /* Get UseZeroCopyFormat value from INI */
 294                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 295                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 296                         "UseZeroCopyFormat",
 297                         &(hcamcorder->use_zero_copy_format));
 298
 299                 /* Get SupportMediaPacketPreviewCb value from INI */
 300                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 301                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 302                         "SupportMediaPacketPreviewCb",
 303                         &(hcamcorder->support_media_packet_preview_cb));
 304
 305                 /* Get UseVideoconvert value from INI */
 306                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 307                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 308                         "UseVideoconvert",
 309                         &hcamcorder->use_videoconvert);
 310
 311                 ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 312                         MMCAM_CAMERA_WIDTH, &resolution_width,
 313                         MMCAM_CAMERA_HEIGHT, &resolution_height,
 314                         NULL);
 315
 316                 mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 317
 318                 _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 319                         hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 320                 _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 321                         resolution_width, resolution_height, fps_info.int_array.def);
 322
 323                 if (camera_facing_direction == 1) {
 324                         if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 325                                 camera_default_flip = MM_FLIP_VERTICAL;
 326                         else
 327                                 camera_default_flip = MM_FLIP_HORIZONTAL;
 328
 329                         _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 330                 }
 331
 332                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 333                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 334                         MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 335                         MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 336                         MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 337                         MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 338                         MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 339                         MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 340                         MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 341                         MMCAM_CAMERA_FPS, fps_info.int_array.def,
 342                         MMCAM_DISPLAY_FLIP, camera_default_flip,
 343                         MMCAM_CAPTURE_SOUND_ENABLE, play_capture_sound,
 344                         NULL);
 345                 if (err_attr_name) {
 346                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 347                         SAFE_FREE(err_attr_name);
 348                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 349                         goto _ERR_DEFAULT_VALUE_INIT;
 350                 }
 351
 352                 /* Get default value of brightness */
 353                 mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 354                         MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 355                         NULL);
 356                 if (err_attr_name) {
 357                         _mmcam_dbg_err("Get brightness FAILED.");
 358                         SAFE_FREE(err_attr_name);
 359                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 360                         goto _ERR_DEFAULT_VALUE_INIT;
 361                 }
 362
 363                 _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 364
 365                 /* add DPM camera policy changed callback */
 366                 if (hcamcorder->dpm_handle) {
 367                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 368                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 369                         if (ret != DPM_ERROR_NONE) {
 370                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 371                                 hcamcorder->dpm_camera_cb_id = 0;
 372                         }
 373
 374                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 375                 }
 376
 377 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 378                 /* initialize resource manager */
 379                 ret = mm_resource_manager_create(MM_RESOURCE_MANAGER_APP_CLASS_MEDIA,
 380                                 __mmcamcorder_resource_release_cb, hcamcorder,
 381                                 &hcamcorder->resource_manager);
 382                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 383                         _mmcam_dbg_err("failed to initialize resource manager");
 384                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 385                         goto _ERR_DEFAULT_VALUE_INIT;
 386                 }
 387 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 388         } else {
 389                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 390                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 391                         "DeviceCount",
 392                         &camera_device_count);
 393
 394                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 395                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 396                         NULL);
 397                 if (err_attr_name) {
 398                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 399                         SAFE_FREE(err_attr_name);
 400                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 401                         goto _ERR_DEFAULT_VALUE_INIT;
 402                 }
 403
 404                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 405                 if (ret != MM_ERROR_NONE) {
 406                         _mmcam_dbg_err("there is no audio device");
 407                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 408                         goto _ERR_DEFAULT_VALUE_INIT;
 409                 }
 410         }
 411
 412         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 413
 414         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 415
 416         traceEnd(TTRACE_TAG_CAMERA);
 417
 418         if (!ret) {
 419                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 420                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 421                 goto _ERR_DEFAULT_VALUE_INIT;
 422         }
 423
 424         /* Make some attributes as read-only type */
 425         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 426
 427         /* Disable attributes in each model */
 428         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 429
 430         /* Get videosink name for evas surface */
 431         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 432                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 433                 "VideosinkElementEvas",
 434                 &EvasSurfaceElement);
 435         if (EvasSurfaceElement) {
 436                 int attr_index = 0;
 437                 const char *evassink_name = NULL;
 438                 mmf_attribute_t *item_evassink_name = NULL;
 439                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 440
 441                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 442                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 443                 item_evassink_name = &attrs->items[attr_index];
 444                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 445                 mmf_attribute_commit(item_evassink_name);
 446
 447                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 448         }
 449
 450         /* get shutter sound policy */
 451         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 452         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 453
 454         /* get model name */
 455         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 456
 457         _mmcam_dbg_warn("model name [%s], ret 0x%x",
 458                 hcamcorder->model_name ? hcamcorder->model_name : "NULL", sys_info_ret);
 459
 460         /* get software version */
 461         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 462
 463         _mmcam_dbg_warn("software version [%s], ret 0x%x",
 464                 hcamcorder->software_version ? hcamcorder->software_version : "NULL", sys_info_ret);
 465
 466         /* Set initial state */
 467         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 468
 469         _mmcam_dbg_log("created handle %p", hcamcorder);
 470
 471         *handle = (MMHandleType)hcamcorder;
 472
 473         return MM_ERROR_NONE;
 474
 475 _ERR_DEFAULT_VALUE_INIT:
 476 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 477         /* de-initialize resource manager */
 478         if (hcamcorder->resource_manager != NULL)
 479                 mm_resource_manager_destroy(hcamcorder->resource_manager);
 480 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 481
 482         /* release DPM related handle */
 483         if (hcamcorder->dpm_handle) {
 484                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 485                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 486
 487                 /* remove camera policy changed callback */
 488                 if (hcamcorder->dpm_camera_cb_id > 0) {
 489                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 490                         hcamcorder->dpm_camera_cb_id = 0;
 491                 } else {
 492                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 493                 }
 494
 495                 dpm_manager_destroy(hcamcorder->dpm_handle);
 496                 hcamcorder->dpm_handle = NULL;
 497         }
 498
 499         /* Remove attributes */
 500         if (hcamcorder->attributes) {
 501                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 502                 hcamcorder->attributes = 0;
 503         }
 504
 505         /* Release lock, cond */
 506         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 507         g_cond_clear(&(hcamcorder->mtsafe).cond);
 508         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 509         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 510         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 511         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 512         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 513         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 514         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 515         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 516         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 517         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 518         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 519 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 520         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 521 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 522
 523         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 524         g_cond_clear(&hcamcorder->snd_info.open_cond);
 525         g_mutex_clear(&hcamcorder->restart_preview_lock);
 526
 527         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 528                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 529                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 530                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 531                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 532         }
 533
 534         if (hcamcorder->conf_ctrl)
 535                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 536
 537         if (hcamcorder->conf_main)
 538                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 539
 540         if (hcamcorder->model_name) {
 541                 free(hcamcorder->model_name);
 542                 hcamcorder->model_name = NULL;
 543         }
 544
 545         if (hcamcorder->software_version) {
 546                 free(hcamcorder->software_version);
 547                 hcamcorder->software_version = NULL;
 548         }
 549
 550         if (hcamcorder->task_thread) {
 551                 g_mutex_lock(&hcamcorder->task_thread_lock);
 552                 _mmcam_dbg_log("send signal for task thread exit");
 553                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 554                 g_cond_signal(&hcamcorder->task_thread_cond);
 555                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 556                 g_thread_join(hcamcorder->task_thread);
 557                 hcamcorder->task_thread = NULL;
 558         }
 559         g_mutex_clear(&hcamcorder->task_thread_lock);
 560         g_cond_clear(&hcamcorder->task_thread_cond);
 561
 562         /* Release handle */
 563         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 564         free(hcamcorder);
 565
 566         return ret;
 567 }
 568
 569
 570 int _mmcamcorder_destroy(MMHandleType handle)
 571 {
 572         int ret = MM_ERROR_NONE;
 573         int state = MM_CAMCORDER_STATE_NONE;
 574 #ifdef _MMCAMCORDER_RM_SUPPORT
 575         int iret = RM_OK;
 576 #endif /* _MMCAMCORDER_RM_SUPPORT */
 577         GstElement *sink_element = NULL;
 578         int sink_element_size = 0;
 579
 580         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 581
 582         _mmcam_dbg_log("");
 583
 584         if (!hcamcorder) {
 585                 _mmcam_dbg_err("Not initialized");
 586                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 587                 goto _ERR_CAMCORDER_CMD_PRECON;
 588         }
 589
 590         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 591                 _mmcam_dbg_err("Another command is running.");
 592                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 593                 goto _ERR_CAMCORDER_CMD_PRECON;
 594         }
 595
 596         state = _mmcamcorder_get_state(handle);
 597         if (state != MM_CAMCORDER_STATE_NULL) {
 598                 _mmcam_dbg_err("Wrong state(%d)", state);
 599                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 600                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 601         }
 602
 603         /* set exit state for sound thread */
 604         g_mutex_lock(&hcamcorder->task_thread_lock);
 605         _mmcam_dbg_log("send signal for task thread exit");
 606         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 607         g_cond_signal(&hcamcorder->task_thread_cond);
 608         g_mutex_unlock(&hcamcorder->task_thread_lock);
 609
 610         /* remove kept, but not used sink element in attribute */
 611         mm_camcorder_get_attributes(handle, NULL,
 612                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 613                 NULL);
 614         if (sink_element) {
 615                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 616
 617                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 618
 619                 gst_object_unref(sink_element);
 620                 sink_element = NULL;
 621         }
 622
 623         /* wait for completion of sound play */
 624         _mmcamcorder_sound_solo_play_wait(handle);
 625
 626         /* Release SubContext and pipeline */
 627         if (hcamcorder->sub_context) {
 628                 if (hcamcorder->sub_context->element)
 629                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 630
 631                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 632                 hcamcorder->sub_context = NULL;
 633         }
 634
 635 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 636         /* de-initialize resource manager */
 637         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 638
 639         if (hcamcorder->resource_manager != NULL) {
 640                 ret = mm_resource_manager_destroy(hcamcorder->resource_manager);
 641                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE)
 642                         _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 643         }
 644
 645         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 646 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 647
 648         /* Remove idle function which is not called yet */
 649         if (hcamcorder->setting_event_id) {
 650                 _mmcam_dbg_log("Remove remaining idle function");
 651                 g_source_remove(hcamcorder->setting_event_id);
 652                 hcamcorder->setting_event_id = 0;
 653         }
 654
 655         /* Remove attributes */
 656         if (hcamcorder->attributes) {
 657                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 658                 hcamcorder->attributes = 0;
 659         }
 660
 661         /* Remove exif info */
 662         if (hcamcorder->exif_info) {
 663                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 664                 hcamcorder->exif_info = NULL;
 665         }
 666
 667         /* Release configure info */
 668         if (hcamcorder->conf_ctrl)
 669                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 670
 671         if (hcamcorder->conf_main)
 672                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 673
 674         /* Remove messages which are not called yet */
 675         _mmcamcorder_remove_message_all(handle);
 676
 677         /* unset remained watch cb */
 678         if (hcamcorder->sound_focus_watch_id > 0) {
 679                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 680                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 681                 hcamcorder->sound_focus_watch_id = 0;
 682         }
 683
 684         /* unregister sound focus and unsubscribe sound signal */
 685         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 686                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 687
 688         if (hcamcorder->sound_focus_id > 0) {
 689                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 690                 _mmcam_dbg_log("unregister sound focus done");
 691                 hcamcorder->sound_focus_id = 0;
 692         }
 693
 694         if (hcamcorder->sound_focus_subscribe_id > 0) {
 695                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 696                 _mmcam_dbg_log("unsubscribe sound signal done");
 697                 hcamcorder->sound_focus_subscribe_id = 0;
 698         }
 699
 700 #ifdef _MMCAMCORDER_RM_SUPPORT
 701         if (hcamcorder->rm_handle != 0) {
 702                 iret = rm_unregister(hcamcorder->rm_handle);
 703                 if (iret != RM_OK)
 704                         _mmcam_dbg_err("rm_unregister() failed");
 705                 hcamcorder->rm_handle = 0;
 706         }
 707 #endif /* _MMCAMCORDER_RM_SUPPORT */
 708
 709         /* release model_name */
 710         if (hcamcorder->model_name) {
 711                 free(hcamcorder->model_name);
 712                 hcamcorder->model_name = NULL;
 713         }
 714
 715         if (hcamcorder->software_version) {
 716                 free(hcamcorder->software_version);
 717                 hcamcorder->software_version = NULL;
 718         }
 719
 720         /* release DPM handle */
 721         if (hcamcorder->dpm_handle) {
 722                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 723                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 724
 725                 /* remove camera policy changed callback */
 726                 if (hcamcorder->dpm_camera_cb_id > 0) {
 727                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 728                         hcamcorder->dpm_camera_cb_id = 0;
 729                 } else {
 730                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 731                 }
 732
 733                 dpm_manager_destroy(hcamcorder->dpm_handle);
 734                 hcamcorder->dpm_handle = NULL;
 735         }
 736
 737         /* join task thread */
 738         _mmcam_dbg_log("task thread join");
 739         g_thread_join(hcamcorder->task_thread);
 740         hcamcorder->task_thread = NULL;
 741
 742         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 743
 744         /* Release lock, cond */
 745         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 746         g_cond_clear(&(hcamcorder->mtsafe).cond);
 747         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 748         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 749         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 750         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 751         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 752         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 753         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 754         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 755         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 756         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 757         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 758 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 759         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 760 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 761
 762         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 763         g_cond_clear(&hcamcorder->snd_info.open_cond);
 764         g_mutex_clear(&hcamcorder->restart_preview_lock);
 765         g_mutex_clear(&hcamcorder->task_thread_lock);
 766         g_cond_clear(&hcamcorder->task_thread_cond);
 767
 768         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 769                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 770                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 771                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 772                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 773         }
 774
 775         /* Release handle */
 776         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 777         free(hcamcorder);
 778
 779         return MM_ERROR_NONE;
 780
 781 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 782         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 783
 784 _ERR_CAMCORDER_CMD_PRECON:
 785         if (hcamcorder)
 786                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 787
 788         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 789
 790         return ret;
 791 }
 792
 793
 794 int _mmcamcorder_realize(MMHandleType handle)
 795 {
 796         int ret = MM_ERROR_NONE;
 797         int ret_sound = MM_ERROR_NONE;
 798         int state = MM_CAMCORDER_STATE_NONE;
 799         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 800         int pid_for_sound_focus = 0;
 801         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 802         char *videosink_element_type = NULL;
 803         const char *videosink_name = NULL;
 804         char *socket_path = NULL;
 805         int socket_path_len = 0;
 806         int conn_size = 0;
 807 #ifdef _MMCAMCORDER_RM_SUPPORT
 808         int iret = RM_OK;
 809         int preview_format = MM_PIXEL_FORMAT_NV12;
 810         int qret = RM_OK;
 811         int qret_avail = 0; /* 0: not available, 1: available */
 812         rm_consumer_info rci;
 813         int app_pid = 0;
 814         int resource_count = 0;
 815 #endif /* _MMCAMCORDER_RM_SUPPORT */
 816
 817         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 818
 819         /*_mmcam_dbg_log("");*/
 820
 821         if (!hcamcorder) {
 822                 _mmcam_dbg_err("Not initialized");
 823                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 824                 return ret;
 825         }
 826
 827         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 828                 _mmcam_dbg_err("Another command is running.");
 829                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 830                 goto _ERR_CAMCORDER_CMD_PRECON;
 831         }
 832
 833         state = _mmcamcorder_get_state(handle);
 834         if (state != MM_CAMCORDER_STATE_NULL) {
 835                 _mmcam_dbg_err("Wrong state(%d)", state);
 836                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 837                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 838         }
 839
 840         /* Get profile mode and gdbus connection */
 841         mm_camcorder_get_attributes(handle, NULL,
 842                 MMCAM_MODE, &hcamcorder->type,
 843                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 844                 NULL);
 845
 846         if (!hcamcorder->gdbus_conn) {
 847                 _mmcam_dbg_err("gdbus connection NULL");
 848                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 849                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 850         }
 851
 852         _mmcam_dbg_log("Profile mode [%d], gdbus connection [%p]",
 853                 hcamcorder->type, hcamcorder->gdbus_conn);
 854
 855         mm_camcorder_get_attributes(handle, NULL,
 856                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 857                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 858                 NULL);
 859
 860         /* sound focus */
 861         if (hcamcorder->sound_focus_register) {
 862                 mm_camcorder_get_attributes(handle, NULL,
 863                         MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 864                         NULL);
 865
 866                 if (pid_for_sound_focus == 0) {
 867                         pid_for_sound_focus = getpid();
 868                         _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 869                 }
 870
 871                 ret = __mmcamcorder_simulate_asm_conflict_table(hcamcorder->session_type, pid_for_sound_focus);
 872                 if (ret != MM_ERROR_NONE)
 873                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 874
 875                 /* acquire sound focus or set sound focus watch callback */
 876                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 877                         /* acquire sound focus */
 878                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 879
 880                         ret_sound = mm_sound_acquire_focus(hcamcorder->sound_focus_id, FOCUS_FOR_BOTH, "mm-camcorder acquire focus");
 881                         if (ret_sound != MM_ERROR_NONE) {
 882                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 883
 884                                 ret = MM_ERROR_POLICY_BLOCKED;
 885                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 886                         }
 887
 888                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 889                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 890                         /* do nothing */
 891                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 892                 } else {
 893                         /* unset remained watch cb */
 894                         if (hcamcorder->sound_focus_watch_id > 0) {
 895                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 896                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 897                                 hcamcorder->sound_focus_watch_id = 0;
 898                         }
 899
 900                         /* set sound focus watch callback */
 901                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 902
 903                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 904                                 FOCUS_FOR_BOTH,
 905                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 906                                 hcamcorder,
 907                                 &hcamcorder->sound_focus_watch_id);
 908                         if (ret_sound != MM_ERROR_NONE) {
 909                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 910
 911                                 ret = MM_ERROR_POLICY_BLOCKED;
 912                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 913                         }
 914
 915                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 916                 }
 917         } else {
 918                 _mmcam_dbg_log("no need to register sound focus");
 919         }
 920
 921         /* alloc sub context */
 922         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 923         if (!hcamcorder->sub_context) {
 924                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 925                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 926         }
 927
 928         /* Set basic configure information */
 929         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 930                 hcamcorder->sub_context->is_modified_rate = TRUE;
 931
 932         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 933                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 934                 "UseEncodebin",
 935                 &(hcamcorder->sub_context->bencbin_capture));
 936         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 937
 938         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 939                 /* get dual stream support info */
 940                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 941                         CONFIGURE_CATEGORY_MAIN_RECORD,
 942                         "SupportDualStream",
 943                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 944
 945                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 946         }
 947
 948         switch (display_surface_type) {
 949         case MM_DISPLAY_SURFACE_OVERLAY:
 950                 videosink_element_type = strdup("VideosinkElementOverlay");
 951                 break;
 952         case MM_DISPLAY_SURFACE_EVAS:
 953                 videosink_element_type = strdup("VideosinkElementEvas");
 954                 break;
 955         case MM_DISPLAY_SURFACE_GL:
 956                 videosink_element_type = strdup("VideosinkElementGL");
 957                 break;
 958         case MM_DISPLAY_SURFACE_NULL:
 959                 videosink_element_type = strdup("VideosinkElementNull");
 960                 break;
 961         case MM_DISPLAY_SURFACE_REMOTE:
 962                 mm_camcorder_get_attributes(handle, NULL,
 963                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 964                         NULL);
 965                 if (socket_path == NULL) {
 966                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
 967                         videosink_element_type = strdup("VideosinkElementNull");
 968                 } else {
 969                         videosink_element_type = strdup("VideosinkElementRemote");
 970                 }
 971                 break;
 972         default:
 973                 videosink_element_type = strdup("VideosinkElementOverlay");
 974                 break;
 975         }
 976
 977         /* check string of videosink element */
 978         if (videosink_element_type) {
 979                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 980                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 981                         videosink_element_type,
 982                         &hcamcorder->sub_context->VideosinkElement);
 983                 free(videosink_element_type);
 984                 videosink_element_type = NULL;
 985         } else {
 986                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
 987                         display_surface_type);
 988
 989                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
 990                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 991                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
 992                         &hcamcorder->sub_context->VideosinkElement);
 993         }
 994
 995         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
 996         _mmcam_dbg_log("Videosink name : %s", videosink_name);
 997
 998         /* get videoconvert element */
 999         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1000                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1001                 "VideoconvertElement",
1002                 &hcamcorder->sub_context->VideoconvertElement);
1003
1004         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1005                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1006                 "SensorEncodedCapture",
1007                 &(hcamcorder->sub_context->SensorEncodedCapture));
1008         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1009
1010         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1011                 int dpm_camera_state = DPM_ALLOWED;
1012
1013                 /* check camera policy from DPM */
1014                 if (hcamcorder->dpm_handle) {
1015                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1016                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1017                                 if (dpm_camera_state == DPM_DISALLOWED) {
1018                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1019                                         ret = MM_ERROR_POLICY_RESTRICTED;
1020
1021                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1022
1023                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1024                                 }
1025                         } else {
1026                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1027                         }
1028                 } else {
1029                         _mmcam_dbg_warn("NULL dpm_handle");
1030                 }
1031
1032 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1033                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1034                 /* prepare resource manager for camera */
1035                 if (hcamcorder->camera_resource == NULL) {
1036                         ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1037                                         MM_RESOURCE_MANAGER_RES_TYPE_CAMERA,
1038                                         MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
1039                                         &hcamcorder->camera_resource);
1040                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1041                                 _mmcam_dbg_err("could not prepare for camera resource");
1042                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1043                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1044                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1045                         }
1046                 } else {
1047                         _mmcam_dbg_log("camera already acquired");
1048                 }
1049
1050                 /* prepare resource manager for "video_overlay only if display surface is X" */
1051                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1052                         if (hcamcorder->video_overlay_resource == NULL) {
1053                                 ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1054                                                 MM_RESOURCE_MANAGER_RES_TYPE_VIDEO_OVERLAY,
1055                                                 MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
1056                                                 &hcamcorder->video_overlay_resource);
1057                                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1058                                         _mmcam_dbg_err("could not prepare for overlay resource");
1059                                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1060                                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1061                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1062                                 }
1063                         } else {
1064                                 _mmcam_dbg_log("overlay already acquired");
1065                         }
1066                 }
1067
1068                 /* acquire resources */
1069                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1070                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1071                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1072
1073                         _mmcam_dbg_err("could not acquire resources");
1074
1075                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1076                 }
1077                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1078 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1079
1080 #ifdef _MMCAMCORDER_RM_SUPPORT
1081                 mm_camcorder_get_attributes(handle, NULL,
1082                         MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
1083                         NULL);
1084                 rci.app_pid = app_pid;
1085                 aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
1086
1087                 /* RM register */
1088                 if (hcamcorder->rm_handle == 0) {
1089                         iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder, &(hcamcorder->rm_handle), &rci);
1090                         if (iret != RM_OK) {
1091                                 _mmcam_dbg_err("rm_register fail");
1092                                 ret = MM_ERROR_POLICY_BLOCKED;
1093                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1094                         }
1095                 }
1096
1097                 mm_camcorder_get_attributes(handle, NULL,
1098                         MMCAM_CAMERA_FORMAT, &preview_format,
1099                         NULL);
1100
1101                 resource_count = 0;
1102                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
1103                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
1104
1105                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1106                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1107                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
1108
1109                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER);
1110
1111                         resource_count++;
1112                 }
1113
1114                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1115                         hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1116                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
1117
1118                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER);
1119
1120                         resource_count++;
1121                 }
1122
1123                 hcamcorder->request_resources.request_num = resource_count;
1124
1125                 if (resource_count > 0) {
1126                         qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
1127                         if (qret != RM_OK || qret_avail != 1) {
1128                                 _mmcam_dbg_log("rm query failed. retry with sub devices");
1129
1130                                 resource_count = 0;
1131
1132                                 if (preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
1133                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
1134                                         _mmcam_dbg_log("request dec rsc - category 0x%x", RM_CATEGORY_VIDEO_DECODER_SUB);
1135                                         resource_count++;
1136                                 }
1137
1138                                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1139                                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
1140                                         _mmcam_dbg_log("request scaler rsc - category 0x%x", RM_CATEGORY_SCALER_SUB);
1141                                         resource_count++;
1142                                 }
1143                         }
1144                 }
1145
1146                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
1147                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
1148
1149                 hcamcorder->request_resources.request_num = resource_count + 1;
1150                 _mmcam_dbg_log("request camera rsc - category 0x%x", RM_CATEGORY_CAMERA);
1151
1152                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
1153                 if (iret != RM_OK) {
1154                         _mmcam_dbg_err("Resource allocation request failed");
1155                         ret = MM_ERROR_POLICY_BLOCKED;
1156                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1157                 }
1158 #endif /* _MMCAMCORDER_RM_SUPPORT */
1159         }
1160
1161         /* create pipeline */
1162         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1163
1164         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1165
1166         traceEnd(TTRACE_TAG_CAMERA);
1167
1168         if (ret != MM_ERROR_NONE) {
1169                 /* check internal error of gstreamer */
1170                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1171                         ret = hcamcorder->error_code;
1172                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1173                 }
1174
1175                 /* release sub context */
1176                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1177                 hcamcorder->sub_context = NULL;
1178                 goto _ERR_CAMCORDER_CMD;
1179         }
1180
1181         /* set command function */
1182         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1183         if (ret != MM_ERROR_NONE) {
1184                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1185                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1186                 hcamcorder->sub_context = NULL;
1187                 goto _ERR_CAMCORDER_CMD;
1188         }
1189
1190         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1191
1192         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1193
1194         return MM_ERROR_NONE;
1195
1196 _ERR_CAMCORDER_CMD:
1197 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1198         /* release hw resources */
1199         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1200         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1201                 if (hcamcorder->camera_resource != NULL) {
1202                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1203                                         hcamcorder->camera_resource);
1204                         hcamcorder->camera_resource = NULL;
1205                 }
1206                 if (hcamcorder->video_overlay_resource != NULL) {
1207                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1208                                         hcamcorder->video_overlay_resource);
1209                         hcamcorder->video_overlay_resource = NULL;
1210                 }
1211                 mm_resource_manager_commit(hcamcorder->resource_manager);
1212         }
1213         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1214 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1215 #ifdef _MMCAMCORDER_RM_SUPPORT
1216         if (hcamcorder->rm_handle) {
1217                 if (hcamcorder->returned_devices.allocated_num > 0) {
1218                         int idx = 0;
1219                         rm_device_request_s requested;
1220                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1221                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1222                         for (idx = 0; idx < requested.request_num; idx++)
1223                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1224
1225                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1226                         if (iret != RM_OK)
1227                                 _mmcam_dbg_err("Resource deallocation request failed ");
1228                 }
1229
1230                 /* unregister RM */
1231                 int ires = rm_unregister(hcamcorder->rm_handle);
1232                 if (ires != RM_OK)
1233                         _mmcam_dbg_err("rm_unregister() failed");
1234                 hcamcorder->rm_handle = 0;
1235         }
1236 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1237
1238 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1239         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1240
1241         if (hcamcorder->sound_focus_watch_id > 0) {
1242                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1243                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1244                 hcamcorder->sound_focus_watch_id = 0;
1245         }
1246
1247         if (hcamcorder->acquired_focus > 0) {
1248                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
1249                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1250                 hcamcorder->acquired_focus = 0;
1251         }
1252
1253 _ERR_CAMCORDER_CMD_PRECON:
1254         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1255
1256         return ret;
1257 }
1258
1259
1260 int _mmcamcorder_unrealize(MMHandleType handle)
1261 {
1262         int ret = MM_ERROR_NONE;
1263         int state = MM_CAMCORDER_STATE_NONE;
1264
1265         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1266
1267         _mmcam_dbg_log("");
1268
1269         if (!hcamcorder) {
1270                 _mmcam_dbg_err("Not initialized");
1271                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1272                 return ret;
1273         }
1274
1275         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1276                 _mmcam_dbg_err("Another command is running.");
1277                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1278                 goto _ERR_CAMCORDER_CMD_PRECON;
1279         }
1280
1281         state = _mmcamcorder_get_state(handle);
1282         if (state != MM_CAMCORDER_STATE_READY) {
1283                 _mmcam_dbg_err("Wrong state(%d)", state);
1284                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1285                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1286         }
1287
1288         /* Release SubContext */
1289         if (hcamcorder->sub_context) {
1290                 /* destroy pipeline */
1291                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1292                 /* Deallocate SubContext */
1293                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1294                 hcamcorder->sub_context = NULL;
1295         }
1296
1297 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1298         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1299         _mmcam_dbg_warn("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1300
1301         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1302                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1303                 hcamcorder->is_release_cb_calling == FALSE) {
1304
1305                 /* release resource */
1306                 if (hcamcorder->camera_resource != NULL) {
1307                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1308                                         hcamcorder->camera_resource);
1309                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1310                                 _mmcam_dbg_err("could not mark camera resource for release");
1311                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1312                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1313                                 _mmcam_dbg_log("unlock resource");
1314                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1315                         }
1316                 }
1317
1318                 if (hcamcorder->video_overlay_resource != NULL) {
1319                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1320                                         hcamcorder->video_overlay_resource);
1321                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1322                                 _mmcam_dbg_err("could not mark overlay resource for release");
1323                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1324                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1325                                 _mmcam_dbg_log("unlock resource");
1326                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1327                         }
1328                 }
1329
1330                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1331
1332                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1333                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1334                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1335
1336                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1337                         _mmcam_dbg_log("unlock resource");
1338
1339                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1340                 } else {
1341                         if (hcamcorder->camera_resource != NULL)
1342                                 hcamcorder->camera_resource = NULL;
1343                         if (hcamcorder->video_overlay_resource != NULL)
1344                                 hcamcorder->video_overlay_resource = NULL;
1345                 }
1346         }
1347
1348         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1349
1350         _mmcam_dbg_warn("unlock resource");
1351 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1352
1353 #ifdef _MMCAMCORDER_RM_SUPPORT
1354         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1355                         int iret = RM_OK;
1356                         int idx = 0;
1357                         rm_device_request_s requested;
1358                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1359                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1360                         for (idx = 0; idx < requested.request_num; idx++)
1361                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1362
1363                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1364                         if (iret != RM_OK)
1365                                 _mmcam_dbg_err("Resource deallocation request failed ");
1366                 }
1367 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1368
1369         /* Deinitialize main context member */
1370         hcamcorder->command = NULL;
1371
1372         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1373                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1374
1375         /* release sound focus or unset sound focus watch callback */
1376         _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
1377                 hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1378                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1379
1380         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
1381                 if (hcamcorder->sound_focus_watch_id > 0) {
1382                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1383                         _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1384                         hcamcorder->sound_focus_watch_id = 0;
1385                 }
1386
1387                 if (hcamcorder->acquired_focus > 0) {
1388                         mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
1389                         _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1390                         hcamcorder->acquired_focus = 0;
1391                 }
1392         } else {
1393                 _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
1394                 /* acquired focus will be released automatically */
1395                 hcamcorder->acquired_focus = 0;
1396         }
1397
1398         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1399
1400         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1401
1402         return MM_ERROR_NONE;
1403
1404 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1405         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1406
1407 _ERR_CAMCORDER_CMD_PRECON:
1408         /* send message */
1409         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1410
1411         return ret;
1412 }
1413
1414 int _mmcamcorder_start(MMHandleType handle)
1415 {
1416         int ret = MM_ERROR_NONE;
1417         int state = MM_CAMCORDER_STATE_NONE;
1418
1419         _MMCamcorderSubContext *sc = NULL;
1420         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1421
1422         _mmcam_dbg_log("");
1423
1424         if (!hcamcorder) {
1425                 _mmcam_dbg_err("Not initialized");
1426                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1427                 return ret;
1428         }
1429
1430         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1431         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1432
1433         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1434                 _mmcam_dbg_err("Another command is running.");
1435                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1436                 goto _ERR_CAMCORDER_CMD_PRECON;
1437         }
1438
1439         state = _mmcamcorder_get_state(handle);
1440         if (state != MM_CAMCORDER_STATE_READY) {
1441                 _mmcam_dbg_err("Wrong state(%d)", state);
1442                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1443                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1444         }
1445
1446         /* initialize error code */
1447         hcamcorder->error_code = MM_ERROR_NONE;
1448
1449         /* set attributes related sensor */
1450         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1451                 _mmcamcorder_set_attribute_to_camsensor(handle);
1452
1453         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1454         if (ret != MM_ERROR_NONE) {
1455                 /* check internal error of gstreamer */
1456                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1457                         ret = hcamcorder->error_code;
1458                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1459                 }
1460                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1461         }
1462
1463         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1464
1465         /* set attributes related sensor - after start preview */
1466         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1467                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1468
1469         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1470
1471         return MM_ERROR_NONE;
1472
1473 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1474         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1475
1476 _ERR_CAMCORDER_CMD_PRECON:
1477         /* check internal error of gstreamer */
1478         if (hcamcorder->error_code != MM_ERROR_NONE) {
1479                 ret = hcamcorder->error_code;
1480                 hcamcorder->error_code = MM_ERROR_NONE;
1481
1482                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1483         }
1484
1485         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1486                                    hcamcorder->type, state, ret);
1487
1488         return ret;
1489 }
1490
1491 int _mmcamcorder_stop(MMHandleType handle)
1492 {
1493         int ret = MM_ERROR_NONE;
1494         int state = MM_CAMCORDER_STATE_NONE;
1495
1496         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1497
1498         _mmcam_dbg_log("");
1499
1500         if (!hcamcorder) {
1501                 _mmcam_dbg_err("Not initialized");
1502                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1503                 return ret;
1504         }
1505
1506         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1507                 _mmcam_dbg_err("Another command is running.");
1508                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1509                 goto _ERR_CAMCORDER_CMD_PRECON;
1510         }
1511
1512         state = _mmcamcorder_get_state(handle);
1513         if (state != MM_CAMCORDER_STATE_PREPARE) {
1514                 _mmcam_dbg_err("Wrong state(%d)", state);
1515                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1516                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1517         }
1518
1519         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1520         if (ret != MM_ERROR_NONE)
1521                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1522
1523         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1524
1525         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1526                 /* unsubscribe remained unsubscribed signal */
1527                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1528                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1529                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1530                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1531                 }
1532                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1533
1534                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1535                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1536                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1537                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1538                 }
1539                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1540         }
1541
1542         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1543
1544         return MM_ERROR_NONE;
1545
1546 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1547         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1548
1549 _ERR_CAMCORDER_CMD_PRECON:
1550         /* send message */
1551         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1552
1553         return ret;
1554 }
1555
1556
1557 int _mmcamcorder_capture_start(MMHandleType handle)
1558 {
1559         int ret = MM_ERROR_NONE;
1560         int state = MM_CAMCORDER_STATE_NONE;
1561         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1562         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1563         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1564
1565         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1566
1567         _mmcam_dbg_log("");
1568
1569         if (!hcamcorder) {
1570                 _mmcam_dbg_err("Not initialized");
1571                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1572                 return ret;
1573         }
1574
1575         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1576                 _mmcam_dbg_err("Another command is running.");
1577                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1578                 goto _ERR_CAMCORDER_CMD_PRECON;
1579         }
1580
1581         state = _mmcamcorder_get_state(handle);
1582         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1583                 _mmcam_dbg_err("Wrong state(%d)", state);
1584                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1585                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1586         }
1587
1588         /* Handle capture in recording case */
1589         if (state == state_FROM_1 || state == state_FROM_2) {
1590                 if (hcamcorder->capture_in_recording == TRUE) {
1591                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1592                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1593                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1594                 } else {
1595                         g_mutex_lock(&hcamcorder->task_thread_lock);
1596                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1597                                 hcamcorder->capture_in_recording = TRUE;
1598                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1599                                 _mmcam_dbg_log("send signal for capture in recording");
1600                                 g_cond_signal(&hcamcorder->task_thread_cond);
1601                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1602                         } else {
1603                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1604                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1605                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1606                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1607                         }
1608                 }
1609         }
1610
1611         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1612         if (ret != MM_ERROR_NONE)
1613                 goto _ERR_CAMCORDER_CMD;
1614
1615         /* Do not change state when recording snapshot capture */
1616         if (state == state_FROM_0)
1617                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1618
1619         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1620
1621         /* Init break continuous shot attr */
1622         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1623                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1624
1625         return MM_ERROR_NONE;
1626
1627 _ERR_CAMCORDER_CMD:
1628         if (hcamcorder->capture_in_recording)
1629                 hcamcorder->capture_in_recording = FALSE;
1630
1631 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1632         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1633
1634 _ERR_CAMCORDER_CMD_PRECON:
1635         /* send message */
1636         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1637                 hcamcorder->type, state, ret);
1638
1639         return ret;
1640 }
1641
1642 int _mmcamcorder_capture_stop(MMHandleType handle)
1643 {
1644         int ret = MM_ERROR_NONE;
1645         int state = MM_CAMCORDER_STATE_NONE;
1646         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1647
1648         _mmcam_dbg_log("");
1649
1650         if (!hcamcorder) {
1651                 _mmcam_dbg_err("Not initialized");
1652                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1653                 return ret;
1654         }
1655
1656         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1657                 _mmcam_dbg_err("Another command is running.");
1658                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1659                 goto _ERR_CAMCORDER_CMD_PRECON;
1660         }
1661
1662         state = _mmcamcorder_get_state(handle);
1663         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1664                 _mmcam_dbg_err("Wrong state(%d)", state);
1665                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1666                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1667         }
1668
1669         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1670         if (ret != MM_ERROR_NONE)
1671                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1672
1673         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1674
1675         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1676
1677         return MM_ERROR_NONE;
1678
1679 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1680         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1681
1682 _ERR_CAMCORDER_CMD_PRECON:
1683         /* send message */
1684         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1685                 hcamcorder->type, state, ret);
1686
1687         return ret;
1688 }
1689
1690 int _mmcamcorder_record(MMHandleType handle)
1691 {
1692         int ret = MM_ERROR_NONE;
1693         int state = MM_CAMCORDER_STATE_NONE;
1694         int dpm_mic_state = DPM_ALLOWED;
1695
1696         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1697         _MMCamcorderSubContext *sc = NULL;
1698
1699         _mmcam_dbg_log("");
1700
1701         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1702                 _mmcam_dbg_err("Not initialized");
1703                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1704                 return ret;
1705         }
1706
1707         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1708
1709         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1710                 _mmcam_dbg_err("Another command is running.");
1711                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1712                 goto _ERR_CAMCORDER_CMD_PRECON;
1713         }
1714
1715         state = _mmcamcorder_get_state(handle);
1716         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1717                 _mmcam_dbg_err("Wrong state(%d)", state);
1718                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1719                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1720         }
1721
1722         /* initialize error code */
1723         hcamcorder->error_code = MM_ERROR_NONE;
1724
1725         /* get audio disable */
1726         mm_camcorder_get_attributes(handle, NULL,
1727                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1728                 NULL);
1729
1730         sc->audio_disable |= sc->is_modified_rate;
1731
1732         /* check mic policy from DPM */
1733         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1734                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1735                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1736                         if (dpm_mic_state == DPM_DISALLOWED) {
1737                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1738                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1739
1740                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1741
1742                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1743                         }
1744                 } else {
1745                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1746                 }
1747         } else {
1748                 _mmcam_dbg_warn("skip dpm check - handle %p, audio disable %d",
1749                         hcamcorder->dpm_handle, sc->audio_disable);
1750         }
1751
1752         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1753         if (ret != MM_ERROR_NONE) {
1754                 /* check internal error of gstreamer */
1755                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1756                         ret = hcamcorder->error_code;
1757                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1758                 }
1759                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1760         }
1761
1762         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1763
1764         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1765
1766         return MM_ERROR_NONE;
1767
1768 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1769         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1770
1771 _ERR_CAMCORDER_CMD_PRECON:
1772         /* check internal error of gstreamer */
1773         if (hcamcorder->error_code != MM_ERROR_NONE) {
1774                 ret = hcamcorder->error_code;
1775                 hcamcorder->error_code = MM_ERROR_NONE;
1776
1777                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1778         }
1779
1780         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1781                                    hcamcorder->type, state, ret);
1782
1783         return ret;
1784 }
1785
1786
1787 int _mmcamcorder_pause(MMHandleType handle)
1788 {
1789         int ret = MM_ERROR_NONE;
1790         int state = MM_CAMCORDER_STATE_NONE;
1791
1792         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1793
1794         _mmcam_dbg_log("");
1795
1796         if (!hcamcorder) {
1797                 _mmcam_dbg_err("Not initialized");
1798                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1799                 return ret;
1800         }
1801
1802         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1803                 _mmcam_dbg_err("Another command is running.");
1804                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1805                 goto _ERR_CAMCORDER_CMD_PRECON;
1806         }
1807
1808         state = _mmcamcorder_get_state(handle);
1809         if (state != MM_CAMCORDER_STATE_RECORDING) {
1810                 _mmcam_dbg_err("Wrong state(%d)", state);
1811                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1812                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1813         }
1814
1815         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1816         if (ret != MM_ERROR_NONE)
1817                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1818
1819         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1820
1821         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1822
1823         return MM_ERROR_NONE;
1824
1825 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1826         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1827
1828 _ERR_CAMCORDER_CMD_PRECON:
1829         /* send message */
1830         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1831
1832         return ret;
1833 }
1834
1835
1836 int _mmcamcorder_commit(MMHandleType handle)
1837 {
1838         int ret = MM_ERROR_NONE;
1839         int state = MM_CAMCORDER_STATE_NONE;
1840
1841         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1842
1843         _mmcam_dbg_log("");
1844
1845         if (!hcamcorder) {
1846                 _mmcam_dbg_err("Not initialized");
1847                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1848                 return ret;
1849         }
1850
1851         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1852                 _mmcam_dbg_err("Another command is running.");
1853                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1854                 goto _ERR_CAMCORDER_CMD_PRECON;
1855         }
1856
1857         state = _mmcamcorder_get_state(handle);
1858         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1859                 _mmcam_dbg_err("Wrong state(%d)", state);
1860                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1861                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1862         }
1863
1864         /* initialize error code */
1865         hcamcorder->error_code = MM_ERROR_NONE;
1866
1867         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1868         if (ret != MM_ERROR_NONE)
1869                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1870
1871         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1872
1873         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1874
1875         return MM_ERROR_NONE;
1876
1877 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1878         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1879
1880 _ERR_CAMCORDER_CMD_PRECON:
1881         /* send message */
1882         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1883
1884         return ret;
1885 }
1886
1887
1888 int _mmcamcorder_cancel(MMHandleType handle)
1889 {
1890         int ret = MM_ERROR_NONE;
1891         int state = MM_CAMCORDER_STATE_NONE;
1892
1893         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1894
1895         _mmcam_dbg_log("");
1896
1897         if (!hcamcorder) {
1898                 _mmcam_dbg_err("Not initialized");
1899                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1900                 return ret;
1901         }
1902
1903         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1904                 _mmcam_dbg_err("Another command is running.");
1905                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1906                 goto _ERR_CAMCORDER_CMD_PRECON;
1907         }
1908
1909         state = _mmcamcorder_get_state(handle);
1910         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1911                 _mmcam_dbg_err("Wrong state(%d)", state);
1912                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1913                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1914         }
1915
1916         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1917         if (ret != MM_ERROR_NONE)
1918                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1919
1920         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1921
1922         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1923
1924         return MM_ERROR_NONE;
1925
1926 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1927         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1928
1929 _ERR_CAMCORDER_CMD_PRECON:
1930         /* send message */
1931         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1932                                    hcamcorder->type, state, ret);
1933
1934         return ret;
1935 }
1936 /* } Internal command functions */
1937
1938
1939 int _mmcamcorder_commit_async_end(MMHandleType handle)
1940 {
1941         _mmcam_dbg_log("");
1942
1943         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1944         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1945
1946         return MM_ERROR_NONE;
1947 }
1948
1949
1950 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1951 {
1952         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1953
1954         _mmcam_dbg_log("%p", hcamcorder);
1955
1956         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1957
1958         if (callback == NULL)
1959                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1960
1961         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1962                 _mmcam_dbg_warn("Application's message callback is running now");
1963                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1964         }
1965
1966         /* set message callback to message handle */
1967         hcamcorder->msg_cb = callback;
1968         hcamcorder->msg_cb_param = user_data;
1969
1970         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1971
1972         return MM_ERROR_NONE;
1973 }
1974
1975
1976 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1977 {
1978         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1979
1980         /*_mmcam_dbg_log("");*/
1981
1982         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1983
1984         if (callback == NULL)
1985                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
1986
1987         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1988
1989         hcamcorder->vstream_cb = callback;
1990         hcamcorder->vstream_cb_param = user_data;
1991
1992         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1993
1994         return MM_ERROR_NONE;
1995 }
1996
1997
1998 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1999 {
2000         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2001
2002         _mmcam_dbg_log("");
2003
2004         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2005
2006         if (callback == NULL)
2007                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2008
2009         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2010                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2011                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2012         }
2013
2014         hcamcorder->astream_cb = callback;
2015         hcamcorder->astream_cb_param = user_data;
2016
2017         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2018
2019         return MM_ERROR_NONE;
2020 }
2021
2022
2023 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
2024 {
2025         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2026
2027         _mmcam_dbg_log("");
2028
2029         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2030
2031         if (callback == NULL)
2032                 _mmcam_dbg_warn("Muxed Stream Callback is disabled, because application sets it to NULL");
2033
2034         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
2035                 _mmcam_dbg_warn("Application's muxed stream callback is running now");
2036                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2037         }
2038
2039         hcamcorder->mstream_cb = callback;
2040         hcamcorder->mstream_cb_param = user_data;
2041
2042         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
2043
2044         return MM_ERROR_NONE;
2045 }
2046
2047
2048 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2049 {
2050         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2051
2052         _mmcam_dbg_log("");
2053
2054         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2055
2056         if (callback == NULL)
2057                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2058
2059         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2060                 _mmcam_dbg_warn("Application's video capture callback is running now");
2061                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2062         }
2063
2064         hcamcorder->vcapture_cb = callback;
2065         hcamcorder->vcapture_cb_param = user_data;
2066
2067         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2068
2069         return MM_ERROR_NONE;
2070 }
2071
2072 int _mmcamcorder_get_current_state(MMHandleType handle)
2073 {
2074         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2075
2076         _mmcam_dbg_log("");
2077
2078         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2079
2080         return _mmcamcorder_get_state(handle);
2081 }
2082
2083 int _mmcamcorder_init_focusing(MMHandleType handle)
2084 {
2085         int ret = TRUE;
2086         int state = MM_CAMCORDER_STATE_NONE;
2087         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2088         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2089         int sensor_focus_mode = 0;
2090         int sensor_af_range = 0;
2091         int current_focus_mode = 0;
2092         int current_af_range = 0;
2093         mmf_camcorder_t *hcamcorder = NULL;
2094         _MMCamcorderSubContext *sc = NULL;
2095         GstCameraControl *control = NULL;
2096
2097         _mmcam_dbg_log("");
2098
2099         hcamcorder = MMF_CAMCORDER(handle);
2100         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2101
2102         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2103         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2104
2105         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2106                 _mmcam_dbg_err("Another command is running.");
2107                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2108         }
2109
2110         state = _mmcamcorder_get_state(handle);
2111
2112         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2113             state < MM_CAMCORDER_STATE_PREPARE) {
2114                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2115                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2116                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2117         }
2118
2119         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2120                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2121                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2122                 return MM_ERROR_NONE;
2123         }
2124
2125         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2126         if (control == NULL) {
2127                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2128                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2129                 return MM_ERROR_CAMCORDER_INTERNAL;
2130         }
2131
2132         ret = gst_camera_control_stop_auto_focus(control);
2133         if (!ret) {
2134                 _mmcam_dbg_err("Auto focusing stop fail.");
2135                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2136                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2137         }
2138
2139         /* Initialize lens position */
2140         mm_camcorder_get_attributes(handle, NULL,
2141                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2142                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2143                 NULL);
2144         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2145         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2146
2147         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2148
2149         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2150                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2151         } else {
2152                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2153                 ret = TRUE;
2154         }
2155
2156         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2157
2158         if (ret) {
2159                 _mmcam_dbg_log("Lens init success.");
2160                 return MM_ERROR_NONE;
2161         } else {
2162                 _mmcam_dbg_err("Lens init fail.");
2163                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2164         }
2165 }
2166
2167 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2168 {
2169         int state;
2170         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2171         int ret = MM_ERROR_UNKNOWN;
2172         char *err_attr_name = NULL;
2173
2174         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2175         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2176
2177         /*_mmcam_dbg_log("");*/
2178
2179         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2180                 _mmcam_dbg_err("Another command is running.");
2181                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2182         }
2183
2184         state = _mmcamcorder_get_state(handle);
2185         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2186                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2187                 _MMCAMCORDER_UNLOCK_CMD(handle);
2188                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2189         }
2190
2191         /* TODO : call a auto or manual focus function */
2192         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2193                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2194                 NULL);
2195         if (ret != MM_ERROR_NONE) {
2196                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2197                 SAFE_FREE(err_attr_name);
2198                 _MMCAMCORDER_UNLOCK_CMD(handle);
2199                 return ret;
2200         }
2201
2202         switch (focus_mode) {
2203         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2204                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2205                 break;
2206         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2207         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2208         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2209                 ret = _mmcamcorder_adjust_auto_focus(handle);
2210                 break;
2211         default:
2212                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2213                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2214         }
2215
2216         _MMCAMCORDER_UNLOCK_CMD(handle);
2217
2218         return ret;
2219 }
2220
2221 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2222 {
2223         int max_level = 0;
2224         int min_level = 0;
2225         int cur_level = 0;
2226         int focus_level = 0;
2227         float unit_level = 0;
2228         GstCameraControl *control = NULL;
2229         _MMCamcorderSubContext *sc = NULL;
2230         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2231
2232         _mmcam_dbg_log("");
2233
2234         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2235         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2236         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2237                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2238                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2239
2240         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2241         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2242
2243         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2244                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2245                 return MM_ERROR_NONE;
2246         }
2247
2248         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2249         if (control == NULL) {
2250                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2251                 return MM_ERROR_CAMCORDER_INTERNAL;
2252         }
2253
2254         /* TODO : get max, min level */
2255         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2256                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2257
2258         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2259
2260         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2261                 _mmcam_dbg_err("Can't get current level of manual focus.");
2262                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2263         }
2264
2265         /* TODO : adjust unit level value */
2266         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2267                 focus_level = cur_level + unit_level;
2268         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2269                 focus_level = cur_level - unit_level;
2270
2271         if (focus_level > max_level)
2272                 focus_level = max_level;
2273         else if (focus_level < min_level)
2274                 focus_level = min_level;
2275
2276         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2277                 _mmcam_dbg_err("Manual focusing fail.");
2278                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2279         }
2280
2281         return MM_ERROR_NONE;
2282 }
2283
2284
2285 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2286 {
2287         gboolean ret;
2288         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2289         GstCameraControl *control = NULL;
2290         _MMCamcorderSubContext *sc = NULL;
2291
2292         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2293
2294         /*_mmcam_dbg_log("");*/
2295
2296         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2297
2298         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2299                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2300                 return MM_ERROR_NONE;
2301         }
2302
2303         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2304         if (control) {
2305                 /* Start AF */
2306                 ret = gst_camera_control_start_auto_focus(control);
2307         } else {
2308                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2309                 ret = FALSE;
2310         }
2311
2312         if (ret) {
2313                 _mmcam_dbg_log("Auto focusing start success.");
2314                 return MM_ERROR_NONE;
2315         } else {
2316                 _mmcam_dbg_err("Auto focusing start fail.");
2317                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2318         }
2319 }
2320
2321 int _mmcamcorder_stop_focusing(MMHandleType handle)
2322 {
2323         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2324         _MMCamcorderSubContext *sc = NULL;
2325
2326         int ret, state;
2327         GstCameraControl *control = NULL;
2328
2329         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2330
2331         /*_mmcam_dbg_log("");*/
2332
2333         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2334
2335         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2336                 _mmcam_dbg_err("Another command is running.");
2337                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2338         }
2339
2340         state = _mmcamcorder_get_state(handle);
2341         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2342                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2343                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2344                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2345         }
2346
2347         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2348                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2349                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2350                 return MM_ERROR_NONE;
2351         }
2352
2353         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2354         if (control) {
2355                 ret = gst_camera_control_stop_auto_focus(control);
2356         } else {
2357                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2358                 ret = FALSE;
2359         }
2360
2361         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2362
2363         if (ret) {
2364                 _mmcam_dbg_log("Auto focusing stop success.");
2365                 return MM_ERROR_NONE;
2366         } else {
2367                 _mmcam_dbg_err("Auto focusing stop fail.");
2368                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2369         }
2370 }
2371
2372
2373 /*-----------------------------------------------
2374 |         CAMCORDER INTERNAL LOCAL              |
2375 -----------------------------------------------*/
2376 static gboolean
2377 __mmcamcorder_gstreamer_init(camera_conf * conf)
2378 {
2379         static const int max_argc = 10;
2380         int i = 0;
2381         int cnt_str = 0;
2382         gint *argc = NULL;
2383         gchar **argv = NULL;
2384         GError *err = NULL;
2385         gboolean ret = FALSE;
2386         type_string_array *GSTInitOption = NULL;
2387
2388         mmf_return_val_if_fail(conf, FALSE);
2389
2390         _mmcam_dbg_log("");
2391
2392         /* alloc */
2393         argc = malloc(sizeof(int));
2394         argv = malloc(sizeof(gchar *) * max_argc);
2395
2396         if (!argc || !argv)
2397                 goto ERROR;
2398
2399         memset(argv, 0, sizeof(gchar *) * max_argc);
2400
2401         /* add initial */
2402         *argc = 1;
2403         argv[0] = g_strdup("mmcamcorder");
2404
2405         /* add gst_param */
2406         _mmcamcorder_conf_get_value_string_array(conf,
2407                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2408                 "GSTInitOption",
2409                 &GSTInitOption);
2410         if (GSTInitOption != NULL && GSTInitOption->value) {
2411                 cnt_str = GSTInitOption->count;
2412                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2413                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2414         }
2415
2416         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2417
2418         for (i = 0; i < *argc; i++)
2419                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2420
2421         /* initializing gstreamer */
2422         ret = gst_init_check(argc, &argv, &err);
2423         if (!ret) {
2424                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2425                 if (err)
2426                         g_error_free(err);
2427         }
2428
2429         /* release */
2430         for (i = 0; i < *argc; i++) {
2431                 if (argv[i]) {
2432                         g_free(argv[i]);
2433                         argv[i] = NULL;
2434                 }
2435         }
2436
2437         if (argv) {
2438                 free(argv);
2439                 argv = NULL;
2440         }
2441
2442         if (argc) {
2443                 free(argc);
2444                 argc = NULL;
2445         }
2446
2447         return ret;
2448
2449 ERROR:
2450         _mmcam_dbg_err("failed to initialize gstreamer");
2451
2452         if (argv) {
2453                 free(argv);
2454                 argv = NULL;
2455         }
2456
2457         if (argc) {
2458                 free(argc);
2459                 argc = NULL;
2460         }
2461
2462         return FALSE;
2463 }
2464
2465
2466 int _mmcamcorder_get_state(MMHandleType handle)
2467 {
2468         int state;
2469         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2470
2471         mmf_return_val_if_fail(hcamcorder, -1);
2472
2473         _MMCAMCORDER_LOCK_STATE(handle);
2474
2475         state = hcamcorder->state;
2476         /*_mmcam_dbg_log("state=%d",state);*/
2477
2478         _MMCAMCORDER_UNLOCK_STATE(handle);
2479
2480         return state;
2481 }
2482
2483
2484 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2485 {
2486         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2487
2488         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2489
2490         _MMCAMCORDER_LOCK_STATE(handle);
2491
2492         *state = hcamcorder->state;
2493         *old_state = hcamcorder->old_state;
2494
2495         _MMCAMCORDER_UNLOCK_STATE(handle);
2496
2497         return MM_ERROR_NONE;
2498 }
2499
2500
2501 void _mmcamcorder_set_state(MMHandleType handle, int state)
2502 {
2503         int old_state;
2504         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2505         _MMCamcorderMsgItem msg;
2506
2507         mmf_return_if_fail(hcamcorder);
2508
2509         /*_mmcam_dbg_log("");*/
2510
2511         _MMCAMCORDER_LOCK_STATE(handle);
2512
2513         old_state = hcamcorder->state;
2514         if (old_state != state) {
2515                 hcamcorder->state = state;
2516                 hcamcorder->old_state = old_state;
2517
2518                 _mmcam_dbg_log("set state[%d -> %d] and send state-changed message", old_state, state);
2519
2520                 /* To discern who changes the state */
2521                 switch (hcamcorder->state_change_by_system) {
2522                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2523                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2524                         msg.param.state.code = hcamcorder->interrupt_code;
2525                         break;
2526                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2527                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2528                         msg.param.state.code = MM_ERROR_NONE;
2529                         break;
2530                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2531                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2532                         msg.param.state.code = MM_ERROR_NONE;
2533                         break;
2534                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2535                 default:
2536                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2537                         msg.param.state.code = MM_ERROR_NONE;
2538                         break;
2539                 }
2540
2541                 msg.param.state.previous = old_state;
2542                 msg.param.state.current = state;
2543
2544                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2545                 _mmcamcorder_send_message(handle, &msg);
2546         }
2547
2548         _MMCAMCORDER_UNLOCK_STATE(handle);
2549
2550         return;
2551 }
2552
2553
2554 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2555 {
2556         int i;
2557         _MMCamcorderSubContext *sc = NULL;
2558
2559         /*_mmcam_dbg_log("");*/
2560
2561         /* alloc container */
2562         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2563         mmf_return_val_if_fail(sc != NULL, NULL);
2564
2565         /* init members */
2566         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2567
2568         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2569         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2570
2571         /* alloc info for each mode */
2572         switch (type) {
2573         case MM_CAMCORDER_MODE_AUDIO:
2574                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2575                 if (!sc->info_audio) {
2576                         _mmcam_dbg_err("Failed to alloc info structure");
2577                         goto ALLOC_SUBCONTEXT_FAILED;
2578                 }
2579                 break;
2580         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2581         default:
2582                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2583                 if (!sc->info_image) {
2584                         _mmcam_dbg_err("Failed to alloc info structure");
2585                         goto ALLOC_SUBCONTEXT_FAILED;
2586                 }
2587
2588                 /* init sound status */
2589                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2590
2591                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2592                 if (!sc->info_video) {
2593                         _mmcam_dbg_err("Failed to alloc info structure");
2594                         goto ALLOC_SUBCONTEXT_FAILED;
2595                 }
2596                 g_mutex_init(&sc->info_video->size_check_lock);
2597                 break;
2598         }
2599
2600         /* alloc element array */
2601         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2602         if (!sc->element) {
2603                 _mmcam_dbg_err("Failed to alloc element structure");
2604                 goto ALLOC_SUBCONTEXT_FAILED;
2605         }
2606
2607         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2608         if (!sc->encode_element) {
2609                 _mmcam_dbg_err("Failed to alloc encode element structure");
2610                 goto ALLOC_SUBCONTEXT_FAILED;
2611         }
2612
2613         for (i = 0 ; i < sc->element_num ; i++) {
2614                 sc->element[i].id = _MMCAMCORDER_NONE;
2615                 sc->element[i].gst = NULL;
2616         }
2617
2618         for (i = 0 ; i < sc->encode_element_num ; i++) {
2619                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2620                 sc->encode_element[i].gst = NULL;
2621         }
2622
2623         sc->fourcc = 0x80000000;
2624         sc->cam_stability_count = 0;
2625         sc->drop_vframe = 0;
2626         sc->pass_first_vframe = 0;
2627         sc->is_modified_rate = FALSE;
2628
2629         return sc;
2630
2631 ALLOC_SUBCONTEXT_FAILED:
2632         if (sc) {
2633                 SAFE_G_FREE(sc->info_audio);
2634                 SAFE_G_FREE(sc->info_image);
2635                 if (sc->info_video)
2636                         g_mutex_clear(&sc->info_video->size_check_lock);
2637
2638                 SAFE_G_FREE(sc->info_video);
2639                 if (sc->element) {
2640                         free(sc->element);
2641                         sc->element = NULL;
2642                 }
2643                 if (sc->encode_element) {
2644                         free(sc->encode_element);
2645                         sc->encode_element = NULL;
2646                 }
2647                 free(sc);
2648                 sc = NULL;
2649         }
2650
2651         return NULL;
2652 }
2653
2654
2655 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2656 {
2657         _mmcam_dbg_log("");
2658
2659         if (sc) {
2660                 if (sc->element) {
2661                         _mmcam_dbg_log("release element");
2662                         free(sc->element);
2663                         sc->element = NULL;
2664                 }
2665
2666                 if (sc->encode_element) {
2667                         _mmcam_dbg_log("release encode_element");
2668                         free(sc->encode_element);
2669                         sc->encode_element = NULL;
2670                 }
2671
2672                 if (sc->info_image) {
2673                         _mmcam_dbg_log("release info_image");
2674                         free(sc->info_image);
2675                         sc->info_image = NULL;
2676                 }
2677
2678                 if (sc->info_video) {
2679                         _mmcam_dbg_log("release info_video");
2680                         SAFE_G_FREE(sc->info_video->filename);
2681                         g_mutex_clear(&sc->info_video->size_check_lock);
2682                         free(sc->info_video);
2683                         sc->info_video = NULL;
2684                 }
2685
2686                 if (sc->info_audio) {
2687                         _mmcam_dbg_log("release info_audio");
2688                         SAFE_G_FREE(sc->info_audio->filename);
2689                         free(sc->info_audio);
2690                         sc->info_audio = NULL;
2691                 }
2692
2693                 free(sc);
2694                 sc = NULL;
2695         }
2696
2697         return;
2698 }
2699
2700
2701 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2702 {
2703         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2704
2705         /*_mmcam_dbg_log("");*/
2706
2707         switch (type) {
2708         case MM_CAMCORDER_MODE_AUDIO:
2709                 hcamcorder->command = _mmcamcorder_audio_command;
2710                 break;
2711         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2712         default:
2713                 hcamcorder->command = _mmcamcorder_video_capture_command;
2714                 break;
2715         }
2716
2717         return MM_ERROR_NONE;
2718 }
2719
2720
2721 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2722 {
2723         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2724         _MMCamcorderSubContext *sc = NULL;
2725
2726         mmf_return_val_if_fail(hcamcorder, FALSE);
2727         mmf_return_val_if_fail(message, FALSE);
2728         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2729
2730         switch (GST_MESSAGE_TYPE(message)) {
2731         case GST_MESSAGE_UNKNOWN:
2732                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2733                 break;
2734         case GST_MESSAGE_EOS:
2735         {
2736                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2737                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2738                 break;
2739         }
2740         case GST_MESSAGE_ERROR:
2741         {
2742                 GError *err = NULL;
2743                 gchar *debug = NULL;
2744
2745                 gst_message_parse_error(message, &err, &debug);
2746
2747                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2748
2749                 if (err) {
2750                         _mmcam_dbg_err("GSTERR: %s", err->message);
2751                         g_error_free(err);
2752                         err = NULL;
2753                 }
2754
2755                 if (debug) {
2756                         _mmcam_dbg_err("Error Debug: %s", debug);
2757                         g_free(debug);
2758                         debug = NULL;
2759                 }
2760                 break;
2761         }
2762         case GST_MESSAGE_WARNING:
2763         {
2764                 GError *err;
2765                 gchar *debug;
2766                 gst_message_parse_warning(message, &err, &debug);
2767
2768                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2769
2770                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2771
2772                 g_error_free(err);
2773                 g_free(debug);
2774                 break;
2775         }
2776         case GST_MESSAGE_INFO:
2777                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2778                 break;
2779         case GST_MESSAGE_TAG:
2780                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2781                 break;
2782         case GST_MESSAGE_BUFFERING:
2783                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2784                 break;
2785         case GST_MESSAGE_STATE_CHANGED:
2786         {
2787                 const GValue *vnewstate;
2788                 GstState newstate;
2789                 GstElement *pipeline = NULL;
2790
2791                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2792                 if ((sc) && (sc->element)) {
2793                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2794                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2795                                 if (message->src == (GstObject*)pipeline) {
2796                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2797                                         if (vnewstate) {
2798                                                 newstate = (GstState)vnewstate->data[0].v_int;
2799                                                 _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2800                                         } else {
2801                                                 _mmcam_dbg_warn("get new state failed from msg");
2802                                         }
2803                                 }
2804                         }
2805                 }
2806                 break;
2807         }
2808         case GST_MESSAGE_STATE_DIRTY:
2809                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2810                 break;
2811         case GST_MESSAGE_STEP_DONE:
2812                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2813                 break;
2814         case GST_MESSAGE_CLOCK_PROVIDE:
2815                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2816                 break;
2817         case GST_MESSAGE_CLOCK_LOST:
2818                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2819                 break;
2820         case GST_MESSAGE_NEW_CLOCK:
2821         {
2822                 GstClock *pipe_clock = NULL;
2823                 gst_message_parse_new_clock(message, &pipe_clock);
2824                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2825                 break;
2826         }
2827         case GST_MESSAGE_STRUCTURE_CHANGE:
2828                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2829                 break;
2830         case GST_MESSAGE_STREAM_STATUS:
2831                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2832                 break;
2833         case GST_MESSAGE_APPLICATION:
2834                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2835                 break;
2836         case GST_MESSAGE_ELEMENT:
2837                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2838                 break;
2839         case GST_MESSAGE_SEGMENT_START:
2840                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2841                 break;
2842         case GST_MESSAGE_SEGMENT_DONE:
2843                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2844                 break;
2845         case GST_MESSAGE_DURATION_CHANGED:
2846                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2847                 break;
2848         case GST_MESSAGE_LATENCY:
2849                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2850                 break;
2851         case GST_MESSAGE_ASYNC_START:
2852                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2853                 break;
2854         case GST_MESSAGE_ASYNC_DONE:
2855                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2856                 break;
2857         case GST_MESSAGE_ANY:
2858                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2859                 break;
2860         case GST_MESSAGE_QOS:
2861                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2862                 break;
2863         default:
2864                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2865                 break;
2866         }
2867
2868         return TRUE;
2869 }
2870
2871
2872 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2873 {
2874         GstElement *element = NULL;
2875         GError *err = NULL;
2876         gchar *debug_info = NULL;
2877
2878         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2879         _MMCamcorderSubContext *sc = NULL;
2880
2881         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2882         mmf_return_val_if_fail(message, GST_BUS_PASS);
2883
2884         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2885         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2886
2887         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2888                 /* parse error message */
2889                 gst_message_parse_error(message, &err, &debug_info);
2890
2891                 if (debug_info) {
2892                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2893                         g_free(debug_info);
2894                         debug_info = NULL;
2895                 }
2896
2897                 if (!err) {
2898                         _mmcam_dbg_warn("failed to parse error message");
2899                         return GST_BUS_PASS;
2900                 }
2901
2902                 /* set videosrc element to compare */
2903                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2904
2905                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2906                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2907                         switch (err->code) {
2908                         case GST_RESOURCE_ERROR_BUSY:
2909                                 _mmcam_dbg_err("Camera device [busy]");
2910                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2911                                 break;
2912                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2913                                 _mmcam_dbg_err("Camera device [open failed]");
2914                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2915                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2916                                 break;
2917                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2918                                 _mmcam_dbg_err("Camera device [open failed]");
2919                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2920                                 break;
2921                         case GST_RESOURCE_ERROR_OPEN_READ:
2922                                 _mmcam_dbg_err("Camera device [register trouble]");
2923                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2924                                 break;
2925                         case GST_RESOURCE_ERROR_NOT_FOUND:
2926                                 _mmcam_dbg_err("Camera device [device not found]");
2927                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2928                                 break;
2929                         case GST_RESOURCE_ERROR_TOO_LAZY:
2930                                 _mmcam_dbg_err("Camera device [timeout]");
2931                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2932                                 break;
2933                         case GST_RESOURCE_ERROR_SETTINGS:
2934                                 _mmcam_dbg_err("Camera device [not supported]");
2935                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2936                                 break;
2937                         case GST_RESOURCE_ERROR_FAILED:
2938                                 _mmcam_dbg_err("Camera device [working failed].");
2939                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2940                                 break;
2941                         default:
2942                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2943                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2944                                 break;
2945                         }
2946
2947                         hcamcorder->error_occurs = TRUE;
2948                 }
2949
2950                 g_error_free(err);
2951
2952                 /* store error code and drop this message if cmd is running */
2953                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2954                         _MMCamcorderMsgItem msg;
2955
2956                         /* post error to application */
2957                         hcamcorder->error_occurs = TRUE;
2958                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2959                         msg.param.code = hcamcorder->error_code;
2960                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2961
2962                         goto DROP_MESSAGE;
2963                 }
2964         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2965                 _MMCamcorderMsgItem msg;
2966
2967                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2968                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2969                         int focus_state = 0;
2970
2971                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2972                         _mmcam_dbg_log("Focus State:%d", focus_state);
2973
2974                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2975                         msg.param.code = focus_state;
2976                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2977
2978                         goto DROP_MESSAGE;
2979                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2980                         int progress = 0;
2981                         int status = 0;
2982
2983                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2984                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2985                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2986
2987                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2988                                 msg.param.code = progress;
2989                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2990                         }
2991
2992                         goto DROP_MESSAGE;
2993                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2994                         int i = 0;
2995                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2996                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2997                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2998
2999                         if (g_value)
3000                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
3001
3002                         if (fd_info == NULL) {
3003                                 _mmcam_dbg_warn("fd_info is NULL");
3004                                 goto DROP_MESSAGE;
3005                         }
3006
3007                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
3008                         if (cam_fd_info == NULL) {
3009                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
3010                                 SAFE_FREE(fd_info);
3011                                 goto DROP_MESSAGE;
3012                         }
3013
3014                         /* set total face count */
3015                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3016
3017                         if (cam_fd_info->num_of_faces > 0) {
3018                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3019                                 if (cam_fd_info->face_info) {
3020                                         /* set information of each face */
3021                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3022                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3023                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3024                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3025                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3026                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3027                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3028                                                 /*
3029                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3030                                                         fd_info->face_info[i].id,
3031                                                         fd_info->face_info[i].score,
3032                                                         fd_info->face_info[i].rect.x,
3033                                                         fd_info->face_info[i].rect.y,
3034                                                         fd_info->face_info[i].rect.width,
3035                                                         fd_info->face_info[i].rect.height);
3036                                                 */
3037                                         }
3038                                 } else {
3039                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3040
3041                                         /* free allocated memory that is not sent */
3042                                         SAFE_G_FREE(cam_fd_info);
3043                                 }
3044                         } else {
3045                                 cam_fd_info->face_info = NULL;
3046                         }
3047
3048                         if (cam_fd_info) {
3049                                 /* send message  - cam_fd_info should be freed by application */
3050                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3051                                 msg.param.data = cam_fd_info;
3052                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3053                                 msg.param.code = 0;
3054
3055                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3056                         }
3057
3058                         /* free fd_info allocated by plugin */
3059                         free(fd_info);
3060                         fd_info = NULL;
3061
3062                         goto DROP_MESSAGE;
3063                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3064                         int capture_done = FALSE;
3065
3066                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3067                                 if (sc->info_image) {
3068                                         /* play capture sound */
3069                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3070                                 }
3071                         }
3072
3073                         goto DROP_MESSAGE;
3074                 }
3075         }
3076
3077         return GST_BUS_PASS;
3078
3079 DROP_MESSAGE:
3080         gst_message_unref(message);
3081         message = NULL;
3082
3083         return GST_BUS_DROP;
3084 }
3085
3086
3087 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3088 {
3089         GstElement *element = NULL;
3090         GError *err = NULL;
3091         gchar *debug_info = NULL;
3092
3093         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3094         _MMCamcorderSubContext *sc = NULL;
3095
3096         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3097         mmf_return_val_if_fail(message, GST_BUS_PASS);
3098
3099         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3100         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3101
3102         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3103                 _mmcam_dbg_log("got EOS from pipeline");
3104
3105                 _MMCAMCORDER_LOCK(hcamcorder);
3106
3107                 sc->bget_eos = TRUE;
3108                 _MMCAMCORDER_SIGNAL(hcamcorder);
3109
3110                 _MMCAMCORDER_UNLOCK(hcamcorder);
3111
3112                 goto DROP_MESSAGE;
3113         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3114                 _MMCamcorderMsgItem msg;
3115
3116                 /* parse error message */
3117                 gst_message_parse_error(message, &err, &debug_info);
3118
3119                 if (debug_info) {
3120                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3121                         g_free(debug_info);
3122                         debug_info = NULL;
3123                 }
3124
3125                 if (!err) {
3126                         _mmcam_dbg_warn("failed to parse error message");
3127                         return GST_BUS_PASS;
3128                 }
3129
3130                 /* set videosrc element to compare */
3131                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3132
3133                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3134                 if (err->domain == GST_RESOURCE_ERROR &&
3135                     GST_ELEMENT_CAST(message->src) == element) {
3136                         switch (err->code) {
3137                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3138                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3139                                 _mmcam_dbg_err("audio device [open failed]");
3140
3141                                 /* post error to application */
3142                                 hcamcorder->error_occurs = TRUE;
3143                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3144
3145                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3146                                 msg.param.code = hcamcorder->error_code;
3147
3148                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3149
3150                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3151
3152                                 goto DROP_MESSAGE;
3153                         default:
3154                                 break;
3155                         }
3156                 } else {
3157                         gboolean b_commiting = FALSE;
3158                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3159
3160                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3161                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3162                                 b_commiting = sc->info_video->b_commiting;
3163                         } else {
3164                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3165                                 b_commiting = sc->info_audio->b_commiting;
3166                         }
3167
3168                         _MMCAMCORDER_LOCK(hcamcorder);
3169
3170                         switch (err->code) {
3171                         case GST_RESOURCE_ERROR_WRITE:
3172                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3173                                 if (storage_state == STORAGE_STATE_REMOVED ||
3174                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3175                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3176                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3177                                 } else {
3178                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3179                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3180                                 }
3181
3182                                 if (sc->ferror_send == FALSE) {
3183                                         sc->ferror_send = TRUE;
3184                                 } else {
3185                                         _mmcam_dbg_err("error was already sent");
3186                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3187                                         goto DROP_MESSAGE;
3188                                 }
3189                                 break;
3190                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3191                                 _mmcam_dbg_err("No left space");
3192                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3193                                 break;
3194                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3195                                 _mmcam_dbg_err("Out of storage");
3196                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3197                                 break;
3198                         case GST_RESOURCE_ERROR_SEEK:
3199                                 _mmcam_dbg_err("File read(seek)");
3200                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3201                                 break;
3202                         default:
3203                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3204                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3205                                 break;
3206                         }
3207
3208                         if (b_commiting) {
3209                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3210                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3211                         } else {
3212                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3213
3214                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3215                                 msg.param.code = hcamcorder->error_code;
3216
3217                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3218                         }
3219
3220                         goto DROP_MESSAGE;
3221                 }
3222         }
3223
3224         if (err) {
3225                 g_error_free(err);
3226                 err = NULL;
3227         }
3228
3229         return GST_BUS_PASS;
3230
3231 DROP_MESSAGE:
3232         if (err) {
3233                 g_error_free(err);
3234                 err = NULL;
3235         }
3236
3237         gst_message_unref(message);
3238         message = NULL;
3239
3240         return GST_BUS_DROP;
3241 }
3242
3243
3244 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3245         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3246         int option, const char *additional_info, void *user_data)
3247 {
3248         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3249         int current_state = MM_CAMCORDER_STATE_NONE;
3250
3251         mmf_return_if_fail((MMHandleType)hcamcorder);
3252
3253         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3254         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3255                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3256                 return;
3257         }
3258
3259         _mmcam_dbg_warn("sound focus callback : focus state %d, reason %s",
3260                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3261
3262         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3263                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3264                 return;
3265         }
3266
3267         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3268
3269         /* check the reason */
3270         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3271             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3272             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3273             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3274                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3275         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3276                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3277         } else {
3278                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3279         }
3280
3281         if (focus_state == FOCUS_IS_RELEASED) {
3282                 hcamcorder->acquired_focus &= ~focus_type;
3283
3284                 _mmcam_dbg_warn("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3285                         focus_type, hcamcorder->acquired_focus, current_state);
3286
3287                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3288
3289                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3290         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3291                 _MMCamcorderMsgItem msg;
3292
3293                 _mmcam_dbg_warn("FOCUS is ready to acquired [type %d, current %d]",
3294                         focus_type, hcamcorder->acquired_focus);
3295
3296                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3297                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3298
3299                 _mmcam_dbg_warn("Finish opeartion");
3300         } else {
3301                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3302         }
3303
3304         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3305
3306         _mmcam_dbg_warn("done");
3307
3308         return;
3309 }
3310
3311
3312 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3313 {
3314         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3315
3316         mmf_return_if_fail(hcamcorder);
3317
3318         _mmcam_dbg_warn("sound signal %d - value %d", signal, value);
3319
3320         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3321
3322         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3323                 _mmcam_dbg_warn("focus id %d, focus watch id %d",
3324                         hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
3325
3326                 /* unregister focus related callback */
3327                 if (hcamcorder->sound_focus_id > 0) {
3328                         if (hcamcorder->acquired_focus > 0) {
3329                                 mm_sound_release_focus(hcamcorder->sound_focus_id, hcamcorder->acquired_focus, "mm-camcorder release focus");
3330                                 _mmcam_dbg_warn("release acquired focus [focus %d] done", hcamcorder->acquired_focus);
3331                                 hcamcorder->acquired_focus = 0;
3332                         }
3333
3334                         mm_sound_unregister_focus(hcamcorder->sound_focus_id);
3335                         _mmcam_dbg_warn("unregister sound focus done");
3336                         hcamcorder->sound_focus_id = 0;
3337                 }
3338
3339                 if (hcamcorder->sound_focus_watch_id > 0) {
3340                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3341                         _mmcam_dbg_warn("unset watch cb done");
3342                         hcamcorder->sound_focus_watch_id = 0;
3343                 }
3344         }
3345
3346         /* reset flag not to run sound focus related code since now */
3347         hcamcorder->sound_focus_register = FALSE;
3348
3349         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3350
3351         _mmcam_dbg_warn("done");
3352
3353         return;
3354 }
3355
3356
3357 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3358         const char *reason_for_change, const char *additional_info, void *user_data)
3359 {
3360         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3361         int current_state = MM_CAMCORDER_STATE_NONE;
3362
3363         mmf_return_if_fail(hcamcorder);
3364
3365         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3366         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3367             current_state >= MM_CAMCORDER_STATE_NUM) {
3368                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3369                 return;
3370         }
3371
3372         _mmcam_dbg_warn("sound focus watch callback : id %d, focus state %d, reason %s",
3373                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3374
3375         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3376                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3377                 return;
3378         }
3379
3380         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3381
3382         /* check the reason */
3383         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3384             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3385             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3386             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3387                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3388         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3389                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3390         } else {
3391                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3392         }
3393
3394         if (focus_state == FOCUS_IS_RELEASED) {
3395                 _MMCamcorderMsgItem msg;
3396
3397                 _mmcam_dbg_warn("other process's FOCUS is released");
3398
3399                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3400                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3401
3402                 _mmcam_dbg_warn("Finish opeartion");
3403         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3404                 _mmcam_dbg_warn("other process's FOCUS is acquired : Stop pipeline[state:%d]", current_state);
3405
3406                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_FOCUS);
3407
3408                 _mmcam_dbg_warn("Finish opeartion. Pipeline is released");
3409         } else {
3410                 _mmcam_dbg_warn("unknown focus state %d", focus_state);
3411         }
3412
3413         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3414
3415         _mmcam_dbg_warn("done");
3416
3417         return;
3418 }
3419
3420
3421 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3422 {
3423         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3424         int current_state = MM_CAMCORDER_STATE_NONE;
3425
3426         mmf_return_if_fail(hcamcorder);
3427         mmf_return_if_fail(value);
3428
3429         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3430         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3431                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3432                 return;
3433         }
3434
3435         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3436
3437         if (!strcmp(value, "disallowed")) {
3438                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3439
3440                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3441
3442                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3443
3444                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3445         }
3446
3447         _mmcam_dbg_warn("done");
3448
3449         return;
3450 }
3451
3452
3453 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3454 {
3455         int ret = MM_ERROR_NONE;
3456         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3457         _MMCamcorderSubContext *sc = NULL;
3458         GstElement *pipeline = NULL;
3459
3460         _mmcam_dbg_log("handle : %p, type : %d", handle, type);
3461
3462         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3463
3464         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3465         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3466
3467         switch (type) {
3468         case MM_CAMCORDER_MODE_AUDIO:
3469                 ret = _mmcamcorder_create_audio_pipeline(handle);
3470                 if (ret != MM_ERROR_NONE)
3471                         return ret;
3472
3473                 break;
3474         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3475         default:
3476                 ret = _mmcamcorder_create_preview_pipeline(handle);
3477                 if (ret != MM_ERROR_NONE)
3478                         return ret;
3479
3480                 /* connect capture signal */
3481                 if (!sc->bencbin_capture) {
3482                         ret = _mmcamcorder_connect_capture_signal(handle);
3483                         if (ret != MM_ERROR_NONE)
3484                                 return ret;
3485                 }
3486                 break;
3487         }
3488
3489         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3490         if (type != MM_CAMCORDER_MODE_AUDIO) {
3491                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3492
3493                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3494
3495                 traceEnd(TTRACE_TAG_CAMERA);
3496         }
3497 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3498         if (!_mmcamcorder_get_device_info(handle))
3499                 _mmcam_dbg_err("Getting device information error!!");
3500 #endif
3501
3502         _mmcam_dbg_log("ret[%x]", ret);
3503         if (ret != MM_ERROR_NONE) {
3504                 _mmcam_dbg_err("error : destroy pipeline");
3505                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3506         }
3507
3508         return ret;
3509 }
3510
3511
3512 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3513 {
3514         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3515         _MMCamcorderSubContext *sc = NULL;
3516         gint i = 0;
3517         int element_num = 0;
3518         _MMCamcorderGstElement *element = NULL;
3519         GstBus *bus = NULL;
3520
3521         mmf_return_if_fail(hcamcorder);
3522
3523         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3524         mmf_return_if_fail(sc);
3525
3526         _mmcam_dbg_log("");
3527
3528         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3529         switch (type) {
3530         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3531                 element = sc->element;
3532                 element_num = sc->element_num;
3533                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3534                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3535                 break;
3536         case MM_CAMCORDER_MODE_AUDIO:
3537                 element = sc->encode_element;
3538                 element_num = sc->encode_element_num;
3539                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3540                 _mmcamcorder_destroy_audio_pipeline(handle);
3541                 break;
3542         default:
3543                 _mmcam_dbg_err("unknown type %d", type);
3544                 break;
3545         }
3546
3547         _mmcam_dbg_log("Pipeline clear!!");
3548
3549         /* Remove pipeline message callback */
3550         if (hcamcorder->pipeline_cb_event_id > 0) {
3551                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3552                 hcamcorder->pipeline_cb_event_id = 0;
3553         }
3554
3555         /* Remove remained message in bus */
3556         if (bus) {
3557                 GstMessage *gst_msg = NULL;
3558                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3559                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3560                         gst_message_unref(gst_msg);
3561                         gst_msg = NULL;
3562                 }
3563                 gst_object_unref(bus);
3564                 bus = NULL;
3565         }
3566
3567         /* checking unreleased element */
3568         for (i = 0 ; i < element_num ; i++) {
3569                 if (element[i].gst) {
3570                         if (GST_IS_ELEMENT(element[i].gst)) {
3571                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3572                                         element[i].id,
3573                                         GST_OBJECT_NAME(element[i].gst),
3574                                         GST_OBJECT_REFCOUNT(element[i].gst),
3575                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3576                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3577                         } else {
3578                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3579                         }
3580
3581                         element[i].id = _MMCAMCORDER_NONE;
3582                         element[i].gst = NULL;
3583                 }
3584         }
3585
3586         return;
3587 }
3588
3589
3590 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3591 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3592 {
3593         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3594
3595         mmf_return_val_if_fail(hcamcorder, FALSE);
3596
3597         _mmcam_dbg_log("");
3598
3599         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3600
3601         /* initialize */
3602         hcamcorder->setting_event_id = 0;
3603
3604         _mmcam_dbg_log("Done");
3605
3606         /* once */
3607         return FALSE;
3608 }
3609 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3610
3611
3612 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3613 {
3614         unsigned int k = 0;
3615         _MMCamcorderSubContext *sc = NULL;
3616         GstState pipeline_state = GST_STATE_VOID_PENDING;
3617         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3618         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3619         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3620         GMutex *state_lock = NULL;
3621
3622         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3623         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3624         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3625
3626         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3627                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3628                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3629         } else {
3630                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3631                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3632         }
3633
3634         g_mutex_lock(state_lock);
3635
3636         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3637                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3638                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3639
3640                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3641                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3642                         switch (getChangeReturn) {
3643                         case GST_STATE_CHANGE_NO_PREROLL:
3644                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3645                                 /* fall through */
3646                         case GST_STATE_CHANGE_SUCCESS:
3647                                 /* if we reached the final target state, exit */
3648                                 if (pipeline_state == target_state) {
3649                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3650                                         g_mutex_unlock(state_lock);
3651                                         return MM_ERROR_NONE;
3652                                 }
3653                                 break;
3654                         case GST_STATE_CHANGE_ASYNC:
3655                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3656                                 break;
3657                         default:
3658                                 g_mutex_unlock(state_lock);
3659                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3660                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3661                         }
3662
3663                         g_mutex_unlock(state_lock);
3664
3665                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3666
3667                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3668                 }
3669
3670                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3671         }
3672
3673         g_mutex_unlock(state_lock);
3674
3675         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3676
3677         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3678 }
3679
3680
3681 /* For performance check */
3682 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3683 {
3684         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3685         _MMCamcorderSubContext *sc = NULL;
3686
3687         mmf_return_val_if_fail(hcamcorder, -1);
3688
3689         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3690         mmf_return_val_if_fail(sc, -1);
3691
3692         return sc->kpi.current_fps;
3693 }
3694
3695
3696 int _mmcamcorder_video_average_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.average_fps;
3707 }
3708
3709
3710 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3711 {
3712         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3713         _MMCamcorderSubContext *sc = NULL;
3714
3715         mmf_return_if_fail(hcamcorder);
3716
3717         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3718         mmf_return_if_fail(sc);
3719
3720         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3721
3722         return;
3723 }
3724
3725
3726 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3727 {
3728         int i = 0;
3729         int loop = 0;
3730         int itr_cnt = 0;
3731         int result = MM_ERROR_NONE;
3732         int cmd_try_count = 0;
3733         int current_state = MM_CAMCORDER_STATE_NONE;
3734         _MMCamcorderMsgItem msg;
3735
3736         mmf_return_if_fail(hcamcorder);
3737
3738         /* check command running */
3739         do {
3740                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3741                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3742                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3743                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3744                         } else {
3745                                 _mmcam_dbg_err("wait timeout");
3746                                 break;
3747                         }
3748                 } else {
3749                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3750                         break;
3751                 }
3752         } while (TRUE);
3753
3754         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3755
3756         _mmcam_dbg_warn("Force STOP MMFW Camcorder by %d", state_change_by_system);
3757
3758         /* set state_change_by_system for state change message */
3759         hcamcorder->state_change_by_system = state_change_by_system;
3760
3761         if (current_state >= MM_CAMCORDER_STATE_READY) {
3762                 _mmcam_dbg_warn("send state change started message to notify");
3763
3764                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3765
3766                 switch (state_change_by_system) {
3767                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
3768                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_ASM;
3769                         break;
3770                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3771                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3772                         break;
3773                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3774                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3775                         break;
3776                 default:
3777                         break;
3778                 }
3779
3780                 if (msg.id != 0) {
3781                         msg.param.state.code = hcamcorder->interrupt_code;
3782                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3783                 } else {
3784                         _mmcam_dbg_err("should not be reached here %d", state_change_by_system);
3785                 }
3786         }
3787
3788         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3789                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3790                 switch (current_state) {
3791                 case MM_CAMCORDER_STATE_CAPTURING:
3792                 {
3793                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3794                         _MMCamcorderImageInfo *info = NULL;
3795
3796                         mmf_return_if_fail(sc);
3797                         mmf_return_if_fail((info = sc->info_image));
3798
3799                         _mmcam_dbg_warn("Stop capturing.");
3800
3801                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3802                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3803                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3804                                 NULL);
3805
3806                         for (i = 0; i < 20 && info->capturing; i++)
3807                                 usleep(100000);
3808
3809                         if (i == 20)
3810                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3811
3812                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3813                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3814
3815                         break;
3816                 }
3817                 case MM_CAMCORDER_STATE_RECORDING:
3818                 case MM_CAMCORDER_STATE_PAUSED:
3819                 {
3820                         _mmcam_dbg_warn("Stop recording.");
3821
3822                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3823                                 _mmcam_dbg_warn("Can't commit.(%x), cancel it.", result);
3824                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3825                         }
3826
3827                         break;
3828                 }
3829                 case MM_CAMCORDER_STATE_PREPARE:
3830                 {
3831                         _mmcam_dbg_warn("Stop preview.");
3832
3833                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3834                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3835
3836                         break;
3837                 }
3838                 case MM_CAMCORDER_STATE_READY:
3839                 {
3840                         _mmcam_dbg_warn("unrealize");
3841
3842                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3843                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3844
3845                         break;
3846                 }
3847                 default:
3848                         _mmcam_dbg_warn("Already stopped.");
3849                         break;
3850                 }
3851
3852                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3853         }
3854
3855         /* restore */
3856         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3857
3858         _mmcam_dbg_warn("Done.");
3859
3860         return;
3861 }
3862
3863
3864 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3865 {
3866         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3867         _MMCamcorderMsgItem msg;
3868         gchar *msg_src_element = NULL;
3869         _MMCamcorderSubContext *sc = NULL;
3870
3871         mmf_return_val_if_fail(hcamcorder, FALSE);
3872         mmf_return_val_if_fail(error, FALSE);
3873         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3874         mmf_return_val_if_fail(sc, FALSE);
3875
3876         _mmcam_dbg_log("");
3877
3878         /* filtering filesink related errors */
3879         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3880             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3881                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3882                         sc->ferror_send = TRUE;
3883                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3884                 } else {
3885                         sc->ferror_count++;
3886                         _mmcam_dbg_warn("Skip error");
3887                         return TRUE;
3888                 }
3889         }
3890
3891         if (error->domain == GST_CORE_ERROR) {
3892                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3893         } else if (error->domain == GST_LIBRARY_ERROR) {
3894                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3895         } else if (error->domain == GST_RESOURCE_ERROR) {
3896                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3897         } else if (error->domain == GST_STREAM_ERROR) {
3898                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3899         } else {
3900                 _mmcam_dbg_warn("This error domain is not defined.");
3901
3902                 /* we treat system error as an internal error */
3903                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3904         }
3905
3906         if (message->src) {
3907                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3908                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3909                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3910         } else {
3911                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3912                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3913         }
3914
3915 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3916         /* Check whether send this error to application */
3917         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3918                 _mmcam_dbg_log("We got the error. But skip it.");
3919                 return TRUE;
3920         }
3921 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3922
3923         /* post error to application except RESTRICTED case */
3924         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3925                 hcamcorder->error_occurs = TRUE;
3926                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3927                 _mmcamcorder_send_message(handle, &msg);
3928         }
3929
3930         return TRUE;
3931 }
3932
3933
3934 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3935 {
3936         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3937         _MMCamcorderSubContext *sc = NULL;
3938         GstElement *element = NULL;
3939
3940         _mmcam_dbg_log("");
3941
3942         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3943
3944         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3945         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3946
3947         /* Specific plugin - video encoder plugin */
3948         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3949
3950         if (GST_ELEMENT_CAST(message->src) == element) {
3951                 if (code == GST_CORE_ERROR_NEGOTIATION)
3952                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3953                 else
3954                         return MM_ERROR_CAMCORDER_ENCODER;
3955         }
3956
3957         /* General */
3958         switch (code) {
3959         case GST_CORE_ERROR_STATE_CHANGE:
3960                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3961         case GST_CORE_ERROR_NEGOTIATION:
3962                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3963         case GST_CORE_ERROR_MISSING_PLUGIN:
3964         case GST_CORE_ERROR_SEEK:
3965         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3966         case GST_CORE_ERROR_FAILED:
3967         case GST_CORE_ERROR_TOO_LAZY:
3968         case GST_CORE_ERROR_PAD:
3969         case GST_CORE_ERROR_THREAD:
3970         case GST_CORE_ERROR_EVENT:
3971         case GST_CORE_ERROR_CAPS:
3972         case GST_CORE_ERROR_TAG:
3973         case GST_CORE_ERROR_CLOCK:
3974         case GST_CORE_ERROR_DISABLED:
3975         default:
3976                 return MM_ERROR_CAMCORDER_GST_CORE;
3977         break;
3978         }
3979 }
3980
3981 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3982 {
3983         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3984         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3985
3986         _mmcam_dbg_log("");
3987
3988         /* Specific plugin - NONE */
3989
3990         /* General */
3991         switch (code) {
3992         case GST_LIBRARY_ERROR_FAILED:
3993         case GST_LIBRARY_ERROR_TOO_LAZY:
3994         case GST_LIBRARY_ERROR_INIT:
3995         case GST_LIBRARY_ERROR_SHUTDOWN:
3996         case GST_LIBRARY_ERROR_SETTINGS:
3997         case GST_LIBRARY_ERROR_ENCODE:
3998         default:
3999                 _mmcam_dbg_err("Library error(%d)", code);
4000                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
4001         }
4002 }
4003
4004
4005 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
4006 {
4007         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4008         _MMCamcorderSubContext *sc = NULL;
4009         GstElement *element = NULL;
4010
4011         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4012
4013         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4014         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4015
4016         _mmcam_dbg_log("");
4017
4018         /* Specific plugin */
4019         /* video sink */
4020         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
4021         if (GST_ELEMENT_CAST(message->src) == element) {
4022                 if (code == GST_RESOURCE_ERROR_WRITE) {
4023                         _mmcam_dbg_err("Display device [Off]");
4024                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
4025                 } else {
4026                         _mmcam_dbg_err("Display device [General(%d)]", code);
4027                 }
4028         }
4029
4030         /* audiosrc */
4031         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
4032         if (GST_ELEMENT_CAST(message->src) == element) {
4033                 if (code == GST_RESOURCE_ERROR_FAILED) {
4034                         int ret = MM_ERROR_NONE;
4035                         int current_state = MM_CAMCORDER_STATE_NONE;
4036
4037                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4038
4039                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4040
4041                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4042                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4043                                 /* set value to inform a status is changed by DPM */
4044                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4045
4046                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4047                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4048
4049                                 if (ret != MM_ERROR_NONE) {
4050                                         _mmcam_dbg_err("commit failed, cancel it");
4051                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4052                                 }
4053                         }
4054
4055                         /* restore value */
4056                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4057
4058                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4059
4060                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
4061
4062                         return MM_ERROR_POLICY_RESTRICTED;
4063                 }
4064         }
4065
4066         /* encodebin */
4067         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4068         if (GST_ELEMENT_CAST(message->src) == element) {
4069                 if (code == GST_RESOURCE_ERROR_FAILED) {
4070                         _mmcam_dbg_err("Encoder [Resource error]");
4071                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4072                 } else {
4073                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4074                         return MM_ERROR_CAMCORDER_ENCODER;
4075                 }
4076         }
4077
4078         /* General */
4079         switch (code) {
4080         case GST_RESOURCE_ERROR_WRITE:
4081                 _mmcam_dbg_err("File write error");
4082                 return MM_ERROR_FILE_WRITE;
4083         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4084                 _mmcam_dbg_err("No left space");
4085                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4086         case GST_RESOURCE_ERROR_OPEN_WRITE:
4087                 _mmcam_dbg_err("Out of storage");
4088                 return MM_ERROR_OUT_OF_STORAGE;
4089         case GST_RESOURCE_ERROR_SEEK:
4090                 _mmcam_dbg_err("File read(seek)");
4091                 return MM_ERROR_FILE_READ;
4092         case GST_RESOURCE_ERROR_NOT_FOUND:
4093         case GST_RESOURCE_ERROR_FAILED:
4094         case GST_RESOURCE_ERROR_TOO_LAZY:
4095         case GST_RESOURCE_ERROR_BUSY:
4096         case GST_RESOURCE_ERROR_OPEN_READ:
4097         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4098         case GST_RESOURCE_ERROR_CLOSE:
4099         case GST_RESOURCE_ERROR_READ:
4100         case GST_RESOURCE_ERROR_SYNC:
4101         case GST_RESOURCE_ERROR_SETTINGS:
4102         default:
4103                 _mmcam_dbg_err("Resource error(%d)", code);
4104                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4105         }
4106 }
4107
4108
4109 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4110 {
4111         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4112         _MMCamcorderSubContext *sc = NULL;
4113         GstElement *element = NULL;
4114
4115         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4116
4117         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4118         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4119
4120         _mmcam_dbg_log("");
4121
4122         /* Specific plugin */
4123         /* video encoder */
4124         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4125         if (GST_ELEMENT_CAST(message->src) == element) {
4126                 switch (code) {
4127                 case GST_STREAM_ERROR_WRONG_TYPE:
4128                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4129                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4130                 case GST_STREAM_ERROR_ENCODE:
4131                         _mmcam_dbg_err("Video encoder [encode error]");
4132                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4133                 case GST_STREAM_ERROR_FAILED:
4134                         _mmcam_dbg_err("Video encoder [stream failed]");
4135                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4136                 default:
4137                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4138                         return MM_ERROR_CAMCORDER_ENCODER;
4139                 }
4140         }
4141
4142         /* General plugin */
4143         switch (code) {
4144         case GST_STREAM_ERROR_FORMAT:
4145                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4146                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4147         case GST_STREAM_ERROR_FAILED:
4148                 _mmcam_dbg_err("General [flow error(%d)]", code);
4149                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4150         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4151         case GST_STREAM_ERROR_DECODE:
4152         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4153         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4154         case GST_STREAM_ERROR_TOO_LAZY:
4155         case GST_STREAM_ERROR_ENCODE:
4156         case GST_STREAM_ERROR_DEMUX:
4157         case GST_STREAM_ERROR_MUX:
4158         case GST_STREAM_ERROR_DECRYPT:
4159         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4160         case GST_STREAM_ERROR_WRONG_TYPE:
4161         default:
4162                 _mmcam_dbg_err("General [error(%d)]", code);
4163                 return MM_ERROR_CAMCORDER_GST_STREAM;
4164         }
4165 }
4166
4167
4168 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4169 {
4170         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4171         gchar *debug = NULL;
4172         GError *err = NULL;
4173
4174         mmf_return_val_if_fail(hcamcorder, FALSE);
4175         mmf_return_val_if_fail(error, FALSE);
4176
4177         _mmcam_dbg_log("");
4178
4179         gst_message_parse_warning(message, &err, &debug);
4180
4181         if (error->domain == GST_CORE_ERROR) {
4182                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4183         } else if (error->domain == GST_LIBRARY_ERROR) {
4184                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4185         } else if (error->domain == GST_RESOURCE_ERROR) {
4186                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4187                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4188         } else if (error->domain == GST_STREAM_ERROR) {
4189                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4190         } else {
4191                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4192         }
4193
4194         if (err != NULL) {
4195                 g_error_free(err);
4196                 err = NULL;
4197         }
4198         if (debug != NULL) {
4199                 _mmcam_dbg_err("Debug: %s", debug);
4200                 g_free(debug);
4201                 debug = NULL;
4202         }
4203
4204         return TRUE;
4205 }
4206
4207
4208 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4209 {
4210         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4211         _MMCamcorderSubContext *sc = NULL;
4212         GstElement *element = NULL;
4213         gchar *msg_src_element;
4214
4215         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4216
4217         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4218         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4219
4220         _mmcam_dbg_log("");
4221
4222         /* Special message handling */
4223         /* video source */
4224         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4225         if (GST_ELEMENT_CAST(message->src) == element) {
4226                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4227                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4228                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4229                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4230                         return MM_ERROR_NONE;
4231                 }
4232         }
4233
4234         /* General plugin */
4235         switch (error->code) {
4236         case GST_RESOURCE_ERROR_WRITE:
4237         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4238         case GST_RESOURCE_ERROR_SEEK:
4239         case GST_RESOURCE_ERROR_NOT_FOUND:
4240         case GST_RESOURCE_ERROR_FAILED:
4241         case GST_RESOURCE_ERROR_TOO_LAZY:
4242         case GST_RESOURCE_ERROR_BUSY:
4243         case GST_RESOURCE_ERROR_OPEN_READ:
4244         case GST_RESOURCE_ERROR_OPEN_WRITE:
4245         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4246         case GST_RESOURCE_ERROR_CLOSE:
4247         case GST_RESOURCE_ERROR_READ:
4248         case GST_RESOURCE_ERROR_SYNC:
4249         case GST_RESOURCE_ERROR_SETTINGS:
4250         default:
4251                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4252                 break;
4253         }
4254
4255         return MM_ERROR_NONE;
4256 }
4257
4258 /* Conditions below are from ASM conflict table of Tizen 2.4 */
4259 static int __mmcamcorder_simulate_asm_conflict_table(int session_type, int pid)
4260 {
4261         int ret = MM_ERROR_NONE;
4262         char *stream_type = NULL;
4263         char *ext_info = NULL;
4264         int option = 0;
4265
4266         /* check previous acquired focus of other PID */
4267         ret = mm_sound_get_stream_type_of_acquired_focus(FOCUS_FOR_BOTH, &stream_type, &option, &ext_info);
4268         if (ret == MM_ERROR_NONE && stream_type) {
4269                 if (ext_info && (pid != atoi(ext_info))) { /* 'ext_info' should contain pid */
4270                         if ((session_type == MM_SESSION_TYPE_CALL) ||
4271                                 (session_type == MM_SESSION_TYPE_VIDEOCALL) ||
4272                                 (session_type == MM_SESSION_TYPE_VOIP)) {
4273                                 /* case 1. if my session type is call/videocall/voip */
4274                                 if (!strcmp(stream_type, "call-voice") ||
4275                                         !strcmp(stream_type, "call-video") ||
4276                                         !strcmp(stream_type, "ringtone-call")) {
4277                                         _mmcam_dbg_err("Blocked by session policy, stream_type[%s] of acquired focus", stream_type);
4278                                         ret = MM_ERROR_POLICY_BLOCKED;
4279                                 }
4280                         } else if ((session_type == MM_SESSION_TYPE_MEDIA) ||
4281                                 (session_type == MM_SESSION_TYPE_MEDIA_RECORD)) {
4282                                 /* case 2. if my session type is media */
4283                                 if (!strcmp(stream_type, "alarm") ||
4284                                         !strcmp(stream_type, "ringtone-voip") ||
4285                                         !strcmp(stream_type, "ringtone-call") ||
4286                                         !strcmp(stream_type, "voip") ||
4287                                         !strcmp(stream_type, "call-voice") ||
4288                                         !strcmp(stream_type, "call-video")) {
4289                                         _mmcam_dbg_err("Blocked by session policy, stream_type[%s] of acquired focus", stream_type);
4290                                         ret = MM_ERROR_POLICY_BLOCKED;
4291                                 }
4292                         }
4293                 } else {
4294                         _mmcam_dbg_log("acquired focus is same process with it, skip it");
4295                 }
4296         } else {
4297                 /* No data case */
4298                 _mmcam_dbg_warn("get stream type failed 0x%x, stream type %s, but ignore it",
4299                         ret, stream_type ? stream_type : "NULL");
4300                 ret = MM_ERROR_NONE;
4301         }
4302
4303         if (stream_type) {
4304                 free(stream_type);
4305                 stream_type = NULL;
4306         }
4307
4308         if (ext_info) {
4309                 free(ext_info);
4310                 ext_info = NULL;
4311         }
4312
4313         return ret;
4314 }
4315
4316
4317 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
4318         const char *interface_name, const char *signal_name, int value)
4319 {
4320         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4321
4322         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
4323
4324         _mmcam_dbg_log("object %s, interface %s, signal %s, value %d",
4325                 object_name, interface_name, signal_name, value);
4326
4327         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
4328
4329         return;
4330 }
4331
4332
4333 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
4334 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
4335                 mm_resource_manager_res_h res, void *user_data)
4336 {
4337         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
4338
4339         mmf_return_val_if_fail(hcamcorder, FALSE);
4340
4341         _mmcam_dbg_warn("enter");
4342
4343         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
4344
4345         /* set flag for resource release callback */
4346         hcamcorder->is_release_cb_calling = TRUE;
4347
4348         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
4349
4350         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4351
4352         if (res == hcamcorder->video_encoder_resource) {
4353                 /* Stop video recording */
4354                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
4355                         _mmcam_dbg_err("commit failed, cancel it");
4356                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
4357                 }
4358         } else {
4359                 /* Stop camera */
4360                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4361         }
4362
4363         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4364
4365         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
4366
4367         if (res == hcamcorder->camera_resource)
4368                 hcamcorder->camera_resource = NULL;
4369         else if (res == hcamcorder->video_overlay_resource)
4370                 hcamcorder->video_overlay_resource = NULL;
4371         else if (res == hcamcorder->video_encoder_resource)
4372                 hcamcorder->video_encoder_resource = NULL;
4373
4374         /* restore flag for resource release callback */
4375         hcamcorder->is_release_cb_calling = FALSE;
4376
4377         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
4378
4379         _mmcam_dbg_warn("leave");
4380
4381         return FALSE;
4382 }
4383 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
4384
4385
4386 #ifdef _MMCAMCORDER_RM_SUPPORT
4387 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4388         rm_device_request_s *info, void* cb_data)
4389 {
4390         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4391         int current_state = MM_CAMCORDER_STATE_NONE;
4392         rm_cb_result cb_res = RM_CB_RESULT_OK;
4393
4394         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4395
4396         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4397
4398         _mmcam_dbg_warn("current state %d (handle %p)", current_state, hcamcorder);
4399
4400         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4401
4402         /* set RM event code for sending it to application */
4403         hcamcorder->interrupt_code = event_src;
4404
4405         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4406         switch (event_src) {
4407         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4408         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4409                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
4410                 break;
4411         default:
4412                 break;
4413         }
4414
4415         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4416
4417         return cb_res;
4418 }
4419 #endif /* _MMCAMCORDER_RM_SUPPORT */
4420
4421
4422 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
4423 {
4424         int ret = MM_ERROR_NONE;
4425         int current_state = MM_CAMCORDER_STATE_NONE;
4426         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4427         _MMCamcorderMsgItem msg;
4428
4429         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
4430
4431         _mmcam_dbg_warn("storage state %d", storage_state);
4432
4433         /* check storage state */
4434         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
4435                 storage_state != STORAGE_STATE_REMOVED) {
4436                 _mmcam_dbg_warn("nothing to do");
4437                 return MM_ERROR_NONE;
4438         }
4439
4440         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4441
4442         /* check recording state */
4443         current_state = _mmcamcorder_get_state(handle);
4444
4445         _mmcam_dbg_warn("current_state %d", current_state);
4446
4447         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
4448                 _mmcam_dbg_warn("no recording now");
4449                 goto _MANAGE_DONE;
4450         }
4451
4452         /* check storage type */
4453         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
4454                 _mmcam_dbg_warn("external storage is not used");
4455                 goto _MANAGE_DONE;
4456         }
4457
4458         /* cancel recording */
4459         ret = _mmcamcorder_cancel(handle);
4460
4461         /* send error message */
4462         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
4463         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
4464
4465         _mmcamcorder_send_message(handle, &msg);
4466
4467 _MANAGE_DONE:
4468         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4469
4470         _mmcam_dbg_warn("done - ret 0x%x", ret);
4471
4472         return ret;
4473 }