src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <fcntl.h>
  28 #include <gst/gst.h>
  29 #include <gst/gstutils.h>
  30 #include <gst/gstpad.h>
  31 #include <sys/time.h>
  32
  33 #include <mm_error.h>
  34 #include "mm_camcorder_internal.h"
  35 #include <mm_types.h>
  36
  37 #include <gst/video/colorbalance.h>
  38 #include <gst/video/cameracontrol.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42
  43 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  44 #include <murphy/common/glib-glue.h>
  45 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  46
  47 #ifdef _MMCAMCORDER_RM_SUPPORT
  48 #include <aul.h>
  49 #endif /* _MMCAMCORDER_RM_SUPPORT */
  50
  51 /*---------------------------------------------------------------------------------------
  52 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  53 ---------------------------------------------------------------------------------------*/
  54 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  55 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  56 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  57 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  58 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  59 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  60
  61 #define DPM_ALLOWED                             1
  62 #define DPM_DISALLOWED                          0
  63
  64 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
  65 #define __MMCAMCORDER_RESOURCE_WAIT_TIME        5
  66 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
  67
  68
  69 /*---------------------------------------------------------------------------------------
  70 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  71 ---------------------------------------------------------------------------------------*/
  72 /* STATIC INTERNAL FUNCTION */
  73 static gboolean __mmcamcorder_gstreamer_init(camera_conf * conf);
  74
  75 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  76 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  77 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  78 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  79 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  80 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  81 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  82
  83 #ifdef _MMCAMCORDER_RM_SUPPORT
  84 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
  85                                                                           rm_device_request_s *info, void *cb_data);
  86 #endif /* _MMCAMCORDER_RM_SUPPORT */
  87 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
  88 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data);
  89 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
  90
  91 /*=======================================================================================
  92 |  FUNCTION DEFINITIONS                                                                 |
  93 =======================================================================================*/
  94 /*---------------------------------------------------------------------------------------
  95 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
  96 ---------------------------------------------------------------------------------------*/
  97
  98 /* Internal command functions {*/
  99 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 100 {
 101         int ret = MM_ERROR_NONE;
 102         int sys_info_ret = SYSTEM_INFO_ERROR_NONE;
 103         int UseConfCtrl = 0;
 104         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 105         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 106         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 107         int play_capture_sound = TRUE;
 108         int camera_device_count = MM_VIDEO_DEVICE_NUM;
 109         int camera_default_flip = MM_FLIP_NONE;
 110         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 111         char *err_attr_name = NULL;
 112         const char *ConfCtrlFile = NULL;
 113         mmf_camcorder_t *hcamcorder = NULL;
 114         type_element *EvasSurfaceElement = NULL;
 115
 116         _mmcam_dbg_log("Entered");
 117
 118         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 119         mmf_return_val_if_fail(info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 120
 121         /* Create mmf_camcorder_t handle and initialize every variable */
 122         hcamcorder = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 123         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_LOW_MEMORY);
 124         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 125
 126         /* init values */
 127         hcamcorder->type = 0;
 128         hcamcorder->state = MM_CAMCORDER_STATE_NONE;
 129         hcamcorder->sub_context = NULL;
 130         hcamcorder->target_state = MM_CAMCORDER_STATE_NULL;
 131         hcamcorder->capture_in_recording = FALSE;
 132         hcamcorder->session_type = MM_SESSION_TYPE_MEDIA;
 133
 134         g_mutex_init(&(hcamcorder->mtsafe).lock);
 135         g_cond_init(&(hcamcorder->mtsafe).cond);
 136         g_mutex_init(&(hcamcorder->mtsafe).cmd_lock);
 137         g_cond_init(&(hcamcorder->mtsafe).cmd_cond);
 138         g_mutex_init(&(hcamcorder->mtsafe).asm_lock);
 139         g_mutex_init(&(hcamcorder->mtsafe).state_lock);
 140         g_mutex_init(&(hcamcorder->mtsafe).gst_state_lock);
 141         g_mutex_init(&(hcamcorder->mtsafe).gst_encode_state_lock);
 142         g_mutex_init(&(hcamcorder->mtsafe).message_cb_lock);
 143         g_mutex_init(&(hcamcorder->mtsafe).vcapture_cb_lock);
 144         g_mutex_init(&(hcamcorder->mtsafe).vstream_cb_lock);
 145         g_mutex_init(&(hcamcorder->mtsafe).astream_cb_lock);
 146 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 147         g_cond_init(&(hcamcorder->mtsafe).resource_cond);
 148         g_mutex_init(&(hcamcorder->mtsafe).resource_lock);
 149 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 150
 151         g_mutex_init(&hcamcorder->restart_preview_lock);
 152
 153         /* Sound mutex/cond init */
 154         g_mutex_init(&hcamcorder->snd_info.open_mutex);
 155         g_cond_init(&hcamcorder->snd_info.open_cond);
 156         g_mutex_init(&hcamcorder->snd_info.play_mutex);
 157         g_cond_init(&hcamcorder->snd_info.play_cond);
 158
 159         /* init for sound thread */
 160         g_mutex_init(&hcamcorder->task_thread_lock);
 161         g_cond_init(&hcamcorder->task_thread_cond);
 162         hcamcorder->task_thread_state = _MMCAMCORDER_SOUND_STATE_NONE;
 163
 164         /* create task thread */
 165         hcamcorder->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 166                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)hcamcorder, NULL);
 167         if (hcamcorder->task_thread == NULL) {
 168                 _mmcam_dbg_err("_mmcamcorder_create::failed to create task thread");
 169                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 170                 goto _ERR_DEFAULT_VALUE_INIT;
 171         }
 172
 173         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 174             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 175                 _mmcam_dbg_err("_mmcamcorder_create::video device type is out of range.");
 176                 ret = MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 177                 goto _ERR_DEFAULT_VALUE_INIT;
 178         }
 179
 180         /* set device type */
 181         hcamcorder->device_type = info->videodev_type;
 182         _mmcam_dbg_warn("Device Type : %d", hcamcorder->device_type);
 183
 184         /* Get Camera Configure information from Camcorder INI file */
 185         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &hcamcorder->conf_main);
 186         if (ret != MM_ERROR_NONE) {
 187                 _mmcam_dbg_err("Failed to get configure(main) info.");
 188                 goto _ERR_DEFAULT_VALUE_INIT;
 189         }
 190
 191         hcamcorder->attributes = _mmcamcorder_alloc_attribute((MMHandleType)hcamcorder, info);
 192         if (!(hcamcorder->attributes)) {
 193                 _mmcam_dbg_err("_mmcamcorder_create::alloc attribute error.");
 194
 195                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 196                 goto _ERR_DEFAULT_VALUE_INIT;
 197         }
 198
 199         /* get DPM handle for camera/microphone restriction */
 200         hcamcorder->dpm_handle = dpm_manager_create();
 201
 202         _mmcam_dbg_warn("DPM handle %p", hcamcorder->dpm_handle);
 203
 204         if (info->videodev_type != MM_VIDEO_DEVICE_NONE) {
 205                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 206                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 207                         "UseConfCtrl", &UseConfCtrl);
 208
 209                 if (UseConfCtrl) {
 210                         int resolution_width = 0;
 211                         int resolution_height = 0;
 212                         MMCamAttrsInfo fps_info;
 213
 214                         _mmcam_dbg_log("Enable Configure Control system.");
 215
 216                         switch (info->videodev_type) {
 217                         case MM_VIDEO_DEVICE_CAMERA0:
 218                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 219                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 220                                         "ConfCtrlFile0", &ConfCtrlFile);
 221                                 break;
 222                         case MM_VIDEO_DEVICE_CAMERA1:
 223                                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 224                                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 225                                         "ConfCtrlFile1", &ConfCtrlFile);
 226                                 break;
 227                         default:
 228                                 _mmcam_dbg_err("Not supported camera type.");
 229                                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 230                                 goto _ERR_DEFAULT_VALUE_INIT;
 231                         }
 232
 233                         _mmcam_dbg_log("videodev_type : [%d], ConfCtrlPath : [%s]", info->videodev_type, ConfCtrlFile);
 234
 235                         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder, CONFIGURE_TYPE_CTRL, ConfCtrlFile, &hcamcorder->conf_ctrl);
 236                         if (ret != MM_ERROR_NONE) {
 237                                 _mmcam_dbg_err("Failed to get configure(control) info.");
 238                                 goto _ERR_DEFAULT_VALUE_INIT;
 239                         }
 240 /*
 241                         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 242                         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 243 */
 244                         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 245                         if (ret != MM_ERROR_NONE) {
 246                                 _mmcam_dbg_warn("converting table initialize error!!");
 247                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 248                                 goto _ERR_DEFAULT_VALUE_INIT;
 249                         }
 250
 251                         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 252                         if (ret != MM_ERROR_NONE) {
 253                                 _mmcam_dbg_warn("converting table initialize error!!");
 254                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 255                                 goto _ERR_DEFAULT_VALUE_INIT;
 256                         }
 257
 258                         /* Get device info, recommend preview fmt and display rotation from INI */
 259                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 260                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 261                                 "RecommendPreviewFormatCapture",
 262                                 &rcmd_fmt_capture);
 263
 264                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 265                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 266                                 "RecommendPreviewFormatRecord",
 267                                 &rcmd_fmt_recording);
 268
 269                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 270                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 271                                 "RecommendDisplayRotation",
 272                                 &rcmd_dpy_rotation);
 273
 274                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 275                                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 276                                 "PlayCaptureSound",
 277                                 &play_capture_sound);
 278
 279                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 280                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 281                                 "DeviceCount",
 282                                 &camera_device_count);
 283
 284                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 285                                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 286                                 "FacingDirection",
 287                                 &camera_facing_direction);
 288
 289                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 290                                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 291                                 "BrightnessStepDenominator",
 292                                 &hcamcorder->brightness_step_denominator);
 293
 294                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 295                                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 296                                 "SupportZSL",
 297                                 &hcamcorder->support_zsl_capture);
 298
 299                         _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",
 300                                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 301                                 play_capture_sound, camera_device_count, camera_facing_direction,
 302                                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 303
 304                         /* Get UseZeroCopyFormat value from INI */
 305                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 306                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 307                                 "UseZeroCopyFormat",
 308                                 &(hcamcorder->use_zero_copy_format));
 309
 310                         /* Get SupportMediaPacketPreviewCb value from INI */
 311                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 312                                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 313                                 "SupportMediaPacketPreviewCb",
 314                                 &(hcamcorder->support_media_packet_preview_cb));
 315
 316                         /* Get UseVideoconvert value from INI */
 317                         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 318                                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 319                                 "UseVideoconvert",
 320                                 &hcamcorder->use_videoconvert);
 321
 322                         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 323                                 MMCAM_CAMERA_WIDTH, &resolution_width,
 324                                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 325                                 NULL);
 326
 327                         mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 328
 329                         _mmcam_dbg_log("UseZeroCopyFormat %d, UseVideoconvert %d, SupportMediaPacketPreviewCb %d",
 330                                 hcamcorder->use_zero_copy_format, hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb);
 331                         _mmcam_dbg_log("res : %d X %d, Default FPS by resolution  : %d",
 332                                 resolution_width, resolution_height, fps_info.int_array.def);
 333
 334                         if (camera_facing_direction == 1) {
 335                                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 336                                         camera_default_flip = MM_FLIP_VERTICAL;
 337                                 else
 338                                         camera_default_flip = MM_FLIP_HORIZONTAL;
 339
 340                                 _mmcam_dbg_log("camera_default_flip : [%d]", camera_default_flip);
 341                         }
 342
 343                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 344                                 MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 345                                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 346                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 347                                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 348                                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 349                                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 350                                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 351                                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 352                                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 353                                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 354                                 "capture-sound-enable", play_capture_sound,
 355                                 NULL);
 356                         if (err_attr_name) {
 357                                 _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 358                                 SAFE_FREE(err_attr_name);
 359                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 360                                 goto _ERR_DEFAULT_VALUE_INIT;
 361                         }
 362
 363                         /* Get default value of brightness */
 364                         mm_camcorder_get_attributes((MMHandleType)hcamcorder, &err_attr_name,
 365                                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 366                                 NULL);
 367                         if (err_attr_name) {
 368                                 _mmcam_dbg_err("Get brightness FAILED.");
 369                                 SAFE_FREE(err_attr_name);
 370                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 371                                 goto _ERR_DEFAULT_VALUE_INIT;
 372                         }
 373                         _mmcam_dbg_log("Default brightness : %d", hcamcorder->brightness_default);
 374                 } else {
 375                         _mmcam_dbg_log("Disable Configure Control system.");
 376                         hcamcorder->conf_ctrl = NULL;
 377                 }
 378
 379                 /* add DPM camera policy changed callback */
 380                 if (hcamcorder->dpm_handle) {
 381                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 382                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 383                         if (ret != DPM_ERROR_NONE) {
 384                                 _mmcam_dbg_err("add DPM changed cb failed, keep going...");
 385                                 hcamcorder->dpm_camera_cb_id = 0;
 386                         }
 387
 388                         _mmcam_dbg_log("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 389                 }
 390         } else {
 391                 _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 392                         CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 393                         "DeviceCount",
 394                         &camera_device_count);
 395
 396                 mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 397                         MMCAM_CAMERA_DEVICE_COUNT, camera_device_count,
 398                         NULL);
 399                 if (err_attr_name) {
 400                         _mmcam_dbg_err("Set %s FAILED.", err_attr_name);
 401                         SAFE_FREE(err_attr_name);
 402                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 403                         goto _ERR_DEFAULT_VALUE_INIT;
 404                 }
 405
 406                 ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 407                 if (ret != MM_ERROR_NONE) {
 408                         _mmcam_dbg_err("there is no audio device");
 409                         ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 410                         goto _ERR_DEFAULT_VALUE_INIT;
 411                 }
 412         }
 413
 414 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 415         /* initialize resource manager */
 416         ret = _mmcamcorder_resource_manager_init(&hcamcorder->resource_manager, (void *)hcamcorder);
 417         if (ret != MM_ERROR_NONE) {
 418                 _mmcam_dbg_err("failed to initialize resource manager");
 419                 ret = MM_ERROR_CAMCORDER_INTERNAL;
 420                 goto _ERR_DEFAULT_VALUE_INIT;
 421         }
 422 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 423
 424         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 425
 426         ret = __mmcamcorder_gstreamer_init(hcamcorder->conf_main);
 427
 428         traceEnd(TTRACE_TAG_CAMERA);
 429
 430         if (!ret) {
 431                 _mmcam_dbg_err("Failed to initialize gstreamer!!");
 432                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 433                 goto _ERR_DEFAULT_VALUE_INIT;
 434         }
 435
 436         /* Make some attributes as read-only type */
 437         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 438
 439         /* Disable attributes in each model */
 440         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 441
 442         /* Get videosink name for evas surface */
 443         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 444                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 445                 "VideosinkElementEvas",
 446                 &EvasSurfaceElement);
 447         if (EvasSurfaceElement) {
 448                 int attr_index = 0;
 449                 const char *evassink_name = NULL;
 450                 mmf_attribute_t *item_evassink_name = NULL;
 451                 mmf_attrs_t *attrs = (mmf_attrs_t *)MMF_CAMCORDER_ATTRS(hcamcorder);
 452
 453                 _mmcamcorder_conf_get_value_element_name(EvasSurfaceElement, &evassink_name);
 454                 mm_attrs_get_index((MMHandleType)attrs, MMCAM_DISPLAY_EVAS_SURFACE_SINK, &attr_index);
 455                 item_evassink_name = &attrs->items[attr_index];
 456                 mmf_attribute_set_string(item_evassink_name, evassink_name, strlen(evassink_name));
 457                 mmf_attribute_commit(item_evassink_name);
 458
 459                 _mmcam_dbg_log("Evassink name : %s", evassink_name);
 460         }
 461
 462         /* get shutter sound policy */
 463         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 464         _mmcam_dbg_log("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 465
 466         /* get model name */
 467         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 468         if (hcamcorder->model_name) {
 469                 _mmcam_dbg_log("model name [%s], sys_info_ret 0x%x", hcamcorder->model_name, sys_info_ret);
 470         } else {
 471                 _mmcam_dbg_warn("failed get model name, sys_info_ret 0x%x", sys_info_ret);
 472         }
 473
 474         /* get software version */
 475         sys_info_ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 476         if (hcamcorder->software_version) {
 477                 _mmcam_dbg_log("software version [%s], sys_info_ret 0x%d", hcamcorder->software_version, sys_info_ret);
 478         } else {
 479                 _mmcam_dbg_warn("failed get software version, sys_info_ret 0x%x", sys_info_ret);
 480         }
 481
 482 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 483         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 484
 485         if (hcamcorder->resource_manager.is_connected == FALSE) {
 486                 gint64 end_time = 0;
 487
 488                 /* wait for resource manager connected */
 489                 _mmcam_dbg_log("resource manager is not connected. wait for signal...");
 490
 491                 end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
 492
 493                 if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
 494                         _mmcam_dbg_warn("signal received");
 495                 } else {
 496                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 497                         _mmcam_dbg_err("timeout");
 498                         ret = MM_ERROR_RESOURCE_INTERNAL;
 499                         goto _ERR_DEFAULT_VALUE_INIT;
 500                 }
 501         }
 502
 503         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 504 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 505
 506         /* Set initial state */
 507         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 508
 509         _mmcam_dbg_log("created handle %p", hcamcorder);
 510
 511         *handle = (MMHandleType)hcamcorder;
 512
 513         return MM_ERROR_NONE;
 514
 515 _ERR_DEFAULT_VALUE_INIT:
 516 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 517         /* de-initialize resource manager */
 518         _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 519 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 520
 521         /* release DPM related handle */
 522         if (hcamcorder->dpm_handle) {
 523                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 524                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 525
 526                 /* remove camera policy changed callback */
 527                 if (hcamcorder->dpm_camera_cb_id > 0) {
 528                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 529                         hcamcorder->dpm_camera_cb_id = 0;
 530                 } else {
 531                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 532                 }
 533
 534                 dpm_manager_destroy(hcamcorder->dpm_handle);
 535                 hcamcorder->dpm_handle = NULL;
 536         }
 537
 538         /* Remove attributes */
 539         if (hcamcorder->attributes) {
 540                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 541                 hcamcorder->attributes = 0;
 542         }
 543
 544         /* Release lock, cond */
 545         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 546         g_cond_clear(&(hcamcorder->mtsafe).cond);
 547         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 548         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 549         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 550         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 551         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 552         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 553         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 554         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 555         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 556         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 557 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 558         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 559         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 560 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 561
 562         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 563         g_cond_clear(&hcamcorder->snd_info.open_cond);
 564         g_mutex_clear(&hcamcorder->restart_preview_lock);
 565
 566         if (hcamcorder->conf_ctrl)
 567                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 568
 569         if (hcamcorder->conf_main)
 570                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 571
 572         if (hcamcorder->model_name) {
 573                 free(hcamcorder->model_name);
 574                 hcamcorder->model_name = NULL;
 575         }
 576
 577         if (hcamcorder->software_version) {
 578                 free(hcamcorder->software_version);
 579                 hcamcorder->software_version = NULL;
 580         }
 581
 582         if (hcamcorder->task_thread) {
 583                 g_mutex_lock(&hcamcorder->task_thread_lock);
 584                 _mmcam_dbg_log("send signal for task thread exit");
 585                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 586                 g_cond_signal(&hcamcorder->task_thread_cond);
 587                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 588                 g_thread_join(hcamcorder->task_thread);
 589                 hcamcorder->task_thread = NULL;
 590         }
 591         g_mutex_clear(&hcamcorder->task_thread_lock);
 592         g_cond_clear(&hcamcorder->task_thread_cond);
 593
 594         /* Release handle */
 595         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 596         free(hcamcorder);
 597
 598         return ret;
 599 }
 600
 601
 602 int _mmcamcorder_destroy(MMHandleType handle)
 603 {
 604         int ret = MM_ERROR_NONE;
 605         int state = MM_CAMCORDER_STATE_NONE;
 606         int state_FROM = MM_CAMCORDER_STATE_NULL;
 607 #ifdef _MMCAMCORDER_RM_SUPPORT
 608         int iret = RM_OK;
 609 #endif /* _MMCAMCORDER_RM_SUPPORT */
 610         GstElement *sink_element = NULL;
 611         int sink_element_size = 0;
 612
 613         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 614
 615         _mmcam_dbg_log("");
 616
 617         if (!hcamcorder) {
 618                 _mmcam_dbg_err("Not initialized");
 619                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 620                 goto _ERR_CAMCORDER_CMD_PRECON;
 621         }
 622
 623         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 624                 _mmcam_dbg_err("Another command is running.");
 625                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 626                 goto _ERR_CAMCORDER_CMD_PRECON;
 627         }
 628
 629         state = _mmcamcorder_get_state(handle);
 630         if (state != state_FROM) {
 631                 _mmcam_dbg_err("Wrong state(%d)", state);
 632                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 633                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 634         }
 635
 636         /* set exit state for sound thread */
 637         g_mutex_lock(&hcamcorder->task_thread_lock);
 638         _mmcam_dbg_log("send signal for task thread exit");
 639         hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 640         g_cond_signal(&hcamcorder->task_thread_cond);
 641         g_mutex_unlock(&hcamcorder->task_thread_lock);
 642
 643         /* remove kept, but not used sink element in attribute */
 644         mm_camcorder_get_attributes(handle, NULL,
 645                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 646                 NULL);
 647         if (sink_element) {
 648                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 649
 650                 _mmcam_dbg_warn("remove sink element %p, set state NULL result %d", sink_element, result);
 651
 652                 gst_object_unref(sink_element);
 653                 sink_element = NULL;
 654         }
 655
 656         /* wait for completion of sound play */
 657         _mmcamcorder_sound_solo_play_wait(handle);
 658
 659         /* Release SubContext and pipeline */
 660         if (hcamcorder->sub_context) {
 661                 if (hcamcorder->sub_context->element)
 662                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 663
 664                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 665                 hcamcorder->sub_context = NULL;
 666         }
 667
 668 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 669         /* de-initialize resource manager */
 670         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 671
 672         ret = _mmcamcorder_resource_manager_deinit(&hcamcorder->resource_manager);
 673         if (ret != MM_ERROR_NONE)
 674                 _mmcam_dbg_err("failed to de-initialize resource manager 0x%x", ret);
 675
 676         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 677 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 678
 679         /* Remove idle function which is not called yet */
 680         if (hcamcorder->setting_event_id) {
 681                 _mmcam_dbg_log("Remove remaining idle function");
 682                 g_source_remove(hcamcorder->setting_event_id);
 683                 hcamcorder->setting_event_id = 0;
 684         }
 685
 686         /* Remove attributes */
 687         if (hcamcorder->attributes) {
 688                 _mmcamcorder_dealloc_attribute(handle, hcamcorder->attributes);
 689                 hcamcorder->attributes = 0;
 690         }
 691
 692         /* Remove exif info */
 693         if (hcamcorder->exif_info) {
 694                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 695                 hcamcorder->exif_info = NULL;
 696         }
 697
 698         /* Release configure info */
 699         if (hcamcorder->conf_ctrl)
 700                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_ctrl);
 701
 702         if (hcamcorder->conf_main)
 703                 _mmcamcorder_conf_release_info(handle, &hcamcorder->conf_main);
 704
 705         /* Remove messages which are not called yet */
 706         _mmcamcorder_remove_message_all(handle);
 707
 708         /* unset remained watch cb */
 709         if (hcamcorder->sound_focus_watch_id > 0) {
 710                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 711                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 712                 hcamcorder->sound_focus_watch_id = 0;
 713         }
 714
 715         /* unregister sound focus and unsubscribe sound signal */
 716         _mmcam_dbg_log("sound focus id %d, sound signal subscribe id %u",
 717                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_subscribe_id);
 718
 719         if (hcamcorder->sound_focus_id > 0) {
 720                 mm_sound_unregister_focus(hcamcorder->sound_focus_id);
 721                 _mmcam_dbg_log("unregister sound focus done");
 722                 hcamcorder->sound_focus_id = 0;
 723         }
 724
 725         if (hcamcorder->sound_focus_subscribe_id > 0) {
 726                 mm_sound_unsubscribe_signal(hcamcorder->sound_focus_subscribe_id);
 727                 _mmcam_dbg_log("unsubscribe sound signal done");
 728                 hcamcorder->sound_focus_subscribe_id = 0;
 729         }
 730
 731 #ifdef _MMCAMCORDER_RM_SUPPORT
 732         if (hcamcorder->rm_handle != 0) {
 733                 iret = rm_unregister(hcamcorder->rm_handle);
 734                 if (iret != RM_OK)
 735                         _mmcam_dbg_err("rm_unregister() failed");
 736                 hcamcorder->rm_handle = 0;
 737         }
 738 #endif /* _MMCAMCORDER_RM_SUPPORT */
 739
 740         /* release model_name */
 741         if (hcamcorder->model_name) {
 742                 free(hcamcorder->model_name);
 743                 hcamcorder->model_name = NULL;
 744         }
 745
 746         if (hcamcorder->software_version) {
 747                 free(hcamcorder->software_version);
 748                 hcamcorder->software_version = NULL;
 749         }
 750
 751         /* release DPM handle */
 752         if (hcamcorder->dpm_handle) {
 753                 _mmcam_dbg_log("release DPM handle %p, camera changed cb id %d",
 754                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 755
 756                 /* remove camera policy changed callback */
 757                 if (hcamcorder->dpm_camera_cb_id > 0) {
 758                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 759                         hcamcorder->dpm_camera_cb_id = 0;
 760                 } else {
 761                         _mmcam_dbg_warn("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 762                 }
 763
 764                 dpm_manager_destroy(hcamcorder->dpm_handle);
 765                 hcamcorder->dpm_handle = NULL;
 766         }
 767
 768         /* join task thread */
 769         _mmcam_dbg_log("task thread join");
 770         g_thread_join(hcamcorder->task_thread);
 771         hcamcorder->task_thread = NULL;
 772
 773         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 774
 775         /* Release lock, cond */
 776         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 777         g_cond_clear(&(hcamcorder->mtsafe).cond);
 778         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 779         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 780         g_mutex_clear(&(hcamcorder->mtsafe).asm_lock);
 781         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 782         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 783         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 784         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 785         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 786         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 787         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 788 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
 789         g_cond_clear(&(hcamcorder->mtsafe).resource_cond);
 790         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 791 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
 792
 793         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 794         g_cond_clear(&hcamcorder->snd_info.open_cond);
 795         g_mutex_clear(&hcamcorder->restart_preview_lock);
 796         g_mutex_clear(&hcamcorder->task_thread_lock);
 797         g_cond_clear(&hcamcorder->task_thread_cond);
 798
 799         /* Release handle */
 800         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 801         free(hcamcorder);
 802
 803         return MM_ERROR_NONE;
 804
 805 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 806         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 807
 808 _ERR_CAMCORDER_CMD_PRECON:
 809         if (hcamcorder)
 810                 _mmcam_dbg_err("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 811
 812         _mmcam_dbg_err("Destroy fail (ret %x)", ret);
 813
 814         return ret;
 815 }
 816
 817
 818 int _mmcamcorder_realize(MMHandleType handle)
 819 {
 820         int ret = MM_ERROR_NONE;
 821         int ret_sound = MM_ERROR_NONE;
 822         int state = MM_CAMCORDER_STATE_NONE;
 823         int state_FROM = MM_CAMCORDER_STATE_NULL;
 824         int state_TO = MM_CAMCORDER_STATE_READY;
 825         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 826         int pid_for_sound_focus = 0;
 827         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 828         char *videosink_element_type = NULL;
 829         const char *videosink_name = NULL;
 830         char *socket_path = NULL;
 831         int socket_path_len;
 832 #ifdef _MMCAMCORDER_RM_SUPPORT
 833                 int iret = RM_OK;
 834 #endif /* _MMCAMCORDER_RM_SUPPORT */
 835
 836         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 837
 838         /*_mmcam_dbg_log("");*/
 839
 840         if (!hcamcorder) {
 841                 _mmcam_dbg_err("Not initialized");
 842                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 843                 return ret;
 844         }
 845
 846         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 847                 _mmcam_dbg_err("Another command is running.");
 848                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 849                 goto _ERR_CAMCORDER_CMD_PRECON;
 850         }
 851
 852         state = _mmcamcorder_get_state(handle);
 853         if (state != state_FROM) {
 854                 _mmcam_dbg_err("Wrong state(%d)", state);
 855                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 856                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 857         }
 858
 859         mm_camcorder_get_attributes(handle, NULL,
 860                 MMCAM_MODE, &hcamcorder->type,
 861                 NULL);
 862
 863         /* Get profile mode */
 864         _mmcam_dbg_log("Profile mode [%d]", hcamcorder->type);
 865
 866         mm_camcorder_get_attributes(handle, NULL,
 867                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 868                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 869                 NULL);
 870
 871         /* sound focus */
 872         if (hcamcorder->sound_focus_register) {
 873                 /* acquire sound focus or set sound focus watch callback */
 874                 if (hcamcorder->session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
 875                         /* acquire sound focus */
 876                         _mmcam_dbg_log("PAUSE_OTHERS - acquire sound focus");
 877
 878                         ret_sound = mm_sound_acquire_focus(0, FOCUS_FOR_BOTH, NULL);
 879                         if (ret_sound != MM_ERROR_NONE) {
 880                                 _mmcam_dbg_err("mm_sound_acquire_focus failed [0x%x]", ret_sound);
 881
 882                                 ret = MM_ERROR_POLICY_BLOCKED;
 883                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 884                         }
 885
 886                         hcamcorder->acquired_focus = FOCUS_FOR_BOTH;
 887                 } else if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
 888                         /* do nothing */
 889                         _mmcam_dbg_log("SESSION_UNINTERRUPTIBLE - do nothing for sound focus");
 890                 } else {
 891                         /* unset remained watch cb */
 892                         if (hcamcorder->sound_focus_watch_id > 0) {
 893                                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
 894                                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
 895                                 hcamcorder->sound_focus_watch_id = 0;
 896                         }
 897
 898                         /* set sound focus watch callback */
 899                         mm_camcorder_get_attributes(handle, NULL,
 900                                 MMCAM_PID_FOR_SOUND_FOCUS, &pid_for_sound_focus,
 901                                 NULL);
 902
 903                         if (pid_for_sound_focus == 0) {
 904                                 pid_for_sound_focus = getpid();
 905                                 _mmcam_dbg_warn("pid for sound focus is not set, use my pid %d", pid_for_sound_focus);
 906                         }
 907
 908                         _mmcam_dbg_log("ETC - set sound focus watch callback - pid %d", pid_for_sound_focus);
 909
 910                         ret_sound = mm_sound_set_focus_watch_callback_for_session(pid_for_sound_focus,
 911                                 FOCUS_FOR_BOTH,
 912                                 (mm_sound_focus_changed_watch_cb)_mmcamcorder_sound_focus_watch_cb,
 913                                 hcamcorder,
 914                                 &hcamcorder->sound_focus_watch_id);
 915                         if (ret_sound != MM_ERROR_NONE) {
 916                                 _mmcam_dbg_err("mm_sound_set_focus_watch_callback failed [0x%x]", ret_sound);
 917
 918                                 ret = MM_ERROR_POLICY_BLOCKED;
 919                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 920                         }
 921
 922                         _mmcam_dbg_log("sound focus watch cb id %d", hcamcorder->sound_focus_watch_id);
 923                 }
 924         } else {
 925                 _mmcam_dbg_log("no need to register sound focus");
 926         }
 927
 928 #ifdef _MMCAMCORDER_RM_SUPPORT
 929         int preview_format = MM_PIXEL_FORMAT_NV12;
 930         int qret = RM_OK;
 931         int qret_avail = RM_OK;
 932         rm_consumer_info rci;
 933         int app_pid = 0;
 934         int resource_count = 0;
 935
 936         mm_camcorder_get_attributes(handle, NULL,
 937                 MMCAM_PID_FOR_SOUND_FOCUS, &app_pid,
 938                 NULL);
 939         rci.app_pid = app_pid;
 940         aul_app_get_appid_bypid(rci.app_pid, rci.app_id, sizeof(rci.app_id));
 941
 942         /* RM register */
 943         if (hcamcorder->rm_handle == 0) {
 944                 iret = rm_register((rm_resource_cb)_mmcamcorder_rm_callback, (void*)hcamcorder,
 945                         &(hcamcorder->rm_handle), &rci);
 946                 if (iret != RM_OK) {
 947                         _mmcam_dbg_err("rm_register fail");
 948                         ret = MM_ERROR_POLICY_BLOCKED;
 949                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 950                 }
 951         }
 952
 953         mm_camcorder_get_attributes(handle, NULL,
 954                 MMCAM_CAMERA_FORMAT, &preview_format,
 955                 NULL);
 956
 957         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO && preview_format == MM_PIXEL_FORMAT_ENCODED_H264) {
 958                 resource_count = 0;
 959                 memset(&hcamcorder->request_resources, 0x0, sizeof(rm_category_request_s));
 960                 memset(&hcamcorder->returned_devices, 0x0, sizeof(rm_device_return_s));
 961                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
 962                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER;
 963                 _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
 964
 965                 resource_count++;
 966                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
 967                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER;
 968                 hcamcorder->request_resources.request_num = resource_count + 1;
 969                 _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
 970
 971                 qret = rm_query(hcamcorder->rm_handle, RM_QUERY_ALLOCATION, &(hcamcorder->request_resources), &qret_avail);
 972
 973                 if (qret != RM_OK || qret_avail != RM_OK) {
 974                         _mmcam_dbg_log("Resource manager main device request fail");
 975
 976                         resource_count = 0;
 977                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_VIDEO_DECODER_SUB;
 978                         _mmcam_dbg_log("request video decoder resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
 979
 980                         resource_count++;
 981                         hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_SCALER_SUB;
 982                         _mmcam_dbg_log("request scaler resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
 983                 }
 984
 985                 resource_count++;
 986                 hcamcorder->request_resources.state[resource_count] = RM_STATE_EXCLUSIVE;
 987                 hcamcorder->request_resources.category_id[resource_count] = RM_CATEGORY_CAMERA;
 988                 hcamcorder->request_resources.request_num = resource_count + 1;
 989                 _mmcam_dbg_log("request camera resource - device category 0x%x", hcamcorder->request_resources.category_id[resource_count]);
 990
 991                 iret = rm_allocate_resources(hcamcorder->rm_handle, &(hcamcorder->request_resources), &hcamcorder->returned_devices);
 992                 if (iret != RM_OK) {
 993                         _mmcam_dbg_err("Resource allocation request failed");
 994                         ret = MM_ERROR_POLICY_BLOCKED;
 995                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 996             }
 997         }
 998 #endif /* _MMCAMCORDER_RM_SUPPORT */
 999
1000         /* alloc sub context */
1001         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
1002         if (!hcamcorder->sub_context) {
1003                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1004                 goto _ERR_CAMCORDER_CMD;
1005         }
1006
1007         /* Set basic configure information */
1008         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
1009                 hcamcorder->sub_context->is_modified_rate = TRUE;
1010
1011         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1012                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
1013                 "UseEncodebin",
1014                 &(hcamcorder->sub_context->bencbin_capture));
1015         _mmcam_dbg_warn("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
1016
1017         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1018                 /* get dual stream support info */
1019                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
1020                         CONFIGURE_CATEGORY_MAIN_RECORD,
1021                         "SupportDualStream",
1022                         &(hcamcorder->sub_context->info_video->support_dual_stream));
1023                 _mmcam_dbg_warn("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
1024         }
1025
1026         switch (display_surface_type) {
1027         case MM_DISPLAY_SURFACE_OVERLAY:
1028                 videosink_element_type = strdup("VideosinkElementOverlay");
1029                 break;
1030         case MM_DISPLAY_SURFACE_EVAS:
1031                 videosink_element_type = strdup("VideosinkElementEvas");
1032                 break;
1033         case MM_DISPLAY_SURFACE_GL:
1034                 videosink_element_type = strdup("VideosinkElementGL");
1035                 break;
1036         case MM_DISPLAY_SURFACE_NULL:
1037                 videosink_element_type = strdup("VideosinkElementNull");
1038                 break;
1039         case MM_DISPLAY_SURFACE_REMOTE:
1040                 mm_camcorder_get_attributes(handle, NULL,
1041                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1042                         NULL);
1043                 if (socket_path == NULL) {
1044                         _mmcam_dbg_warn("REMOTE surface, but socket path is NULL -> to NullSink");
1045                         videosink_element_type = strdup("VideosinkElementNull");
1046                 } else {
1047                         videosink_element_type = strdup("VideosinkElementRemote");
1048                 }
1049                 break;
1050         default:
1051                 videosink_element_type = strdup("VideosinkElementOverlay");
1052                 break;
1053         }
1054
1055         /* check string of videosink element */
1056         if (videosink_element_type) {
1057                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1058                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1059                         videosink_element_type,
1060                         &hcamcorder->sub_context->VideosinkElement);
1061                 free(videosink_element_type);
1062                 videosink_element_type = NULL;
1063         } else {
1064                 _mmcam_dbg_warn("strdup failed(display_surface_type %d). Use default X type",
1065                         display_surface_type);
1066
1067                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1068                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1069                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1070                         &hcamcorder->sub_context->VideosinkElement);
1071         }
1072
1073         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1074         _mmcam_dbg_log("Videosink name : %s", videosink_name);
1075
1076         /* get videoconvert element */
1077         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1078                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1079                 "VideoconvertElement",
1080                 &hcamcorder->sub_context->VideoconvertElement);
1081
1082         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1083                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1084                 "SensorEncodedCapture",
1085                 &(hcamcorder->sub_context->SensorEncodedCapture));
1086         _mmcam_dbg_log("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1087
1088         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1089                 int dpm_camera_state = DPM_ALLOWED;
1090
1091                 /* check camera policy from DPM */
1092                 if (hcamcorder->dpm_handle) {
1093                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1094                                 _mmcam_dbg_log("DPM camera state %d", dpm_camera_state);
1095                                 if (dpm_camera_state == DPM_DISALLOWED) {
1096                                         _mmcam_dbg_err("CAMERA DISALLOWED by DPM");
1097                                         ret = MM_ERROR_POLICY_RESTRICTED;
1098                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1099                                 }
1100                         } else {
1101                                 _mmcam_dbg_err("get DPM camera state failed, keep going...");
1102                         }
1103                 } else {
1104                         _mmcam_dbg_warn("NULL dpm_handle");
1105                 }
1106 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1107                 ret = _mmcamcorder_resource_create_resource_set(&hcamcorder->resource_manager);
1108                 if (ret != MM_ERROR_NONE) {
1109                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1110                 }
1111
1112                 hcamcorder->resource_manager.acquire_count = 0;
1113
1114                 /* prepare resource manager for camera */
1115                 ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_CAMERA);
1116                 if (ret != MM_ERROR_NONE) {
1117                         _mmcam_dbg_err("could not prepare for camera resource");
1118                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1119                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1120                 }
1121
1122                 /* prepare resource manager for "video_overlay only if display surface is X" */
1123                 mm_camcorder_get_attributes(handle, NULL,
1124                         MMCAM_DISPLAY_SURFACE, &display_surface_type,
1125                         NULL);
1126
1127                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1128                         ret = _mmcamcorder_resource_manager_prepare(&hcamcorder->resource_manager, MM_CAMCORDER_RESOURCE_TYPE_VIDEO_OVERLAY);
1129                         if (ret != MM_ERROR_NONE) {
1130                                 _mmcam_dbg_err("could not prepare for video overlay resource");
1131                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1132                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1133                         }
1134                 }
1135
1136                 /* acquire resources */
1137                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1138
1139                 if (hcamcorder->resource_manager.rset && _mmcamcorder_resource_manager_acquire(&hcamcorder->resource_manager)) {
1140                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1141
1142                         _mmcam_dbg_err("could not acquire resources");
1143
1144                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1145                 }
1146
1147                 if (hcamcorder->resource_manager.acquire_remain > 0) {
1148                         gint64 end_time = 0;
1149
1150                         _mmcam_dbg_warn("wait for resource state change");
1151
1152                         /* wait for resource state change */
1153                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1154
1155                         if (_MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time)) {
1156                                 _mmcam_dbg_warn("signal received");
1157                         } else {
1158                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1159                                 _mmcam_dbg_err("timeout");
1160                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1161                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1162                         }
1163                 } else {
1164                         _mmcam_dbg_log("already all acquired");
1165                 }
1166
1167                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1168 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1169         }
1170
1171         /* create pipeline */
1172         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1173
1174         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1175
1176         traceEnd(TTRACE_TAG_CAMERA);
1177
1178         if (ret != MM_ERROR_NONE) {
1179                 /* check internal error of gstreamer */
1180                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1181                         ret = hcamcorder->error_code;
1182                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1183                 }
1184
1185                 /* release sub context */
1186                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1187                 hcamcorder->sub_context = NULL;
1188                 goto _ERR_CAMCORDER_CMD;
1189         }
1190
1191         /* set command function */
1192         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1193         if (ret != MM_ERROR_NONE) {
1194                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1195                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1196                 hcamcorder->sub_context = NULL;
1197                 goto _ERR_CAMCORDER_CMD;
1198         }
1199
1200         _mmcamcorder_set_state(handle, state_TO);
1201
1202         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1203
1204         return MM_ERROR_NONE;
1205
1206 _ERR_CAMCORDER_CMD:
1207 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1208         /* release hw resources */
1209         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1210                 int ret_resource = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1211                 if (ret_resource == MM_ERROR_RESOURCE_INVALID_STATE) {
1212                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1213                 } else if (ret_resource != MM_ERROR_NONE) {
1214                         _mmcam_dbg_err("failed to release resource, ret_resource(0x%x)", ret_resource);
1215                 }
1216         }
1217 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1218
1219 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1220         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1221
1222         if (hcamcorder->sound_focus_watch_id > 0) {
1223                 mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1224                 _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1225                 hcamcorder->sound_focus_watch_id = 0;
1226         }
1227
1228         if (hcamcorder->acquired_focus > 0) {
1229                 mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1230                 _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1231                 hcamcorder->acquired_focus = 0;
1232         }
1233
1234 #ifdef _MMCAMCORDER_RM_SUPPORT
1235         if (hcamcorder->rm_handle) {
1236                 if (hcamcorder->returned_devices.allocated_num > 0) {
1237                         int idx = 0;
1238                         rm_device_request_s requested;
1239                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1240                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1241                         for (idx = 0; idx < requested.request_num; idx++)
1242                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1243
1244                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1245                         if (iret != RM_OK)
1246                                 _mmcam_dbg_err("Resource deallocation request failed ");
1247                 }
1248                 /* unregister RM */
1249                 int ires = rm_unregister(hcamcorder->rm_handle);
1250                 if (ires != RM_OK)
1251                         _mmcam_dbg_err("rm_unregister() failed");
1252                 hcamcorder->rm_handle = 0;
1253         }
1254 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1255
1256 _ERR_CAMCORDER_CMD_PRECON:
1257         _mmcam_dbg_err("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1258
1259         return ret;
1260 }
1261
1262
1263 int _mmcamcorder_unrealize(MMHandleType handle)
1264 {
1265         int ret = MM_ERROR_NONE;
1266         int state = MM_CAMCORDER_STATE_NONE;
1267         int state_FROM = MM_CAMCORDER_STATE_READY;
1268         int state_TO = MM_CAMCORDER_STATE_NULL;
1269
1270         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1271
1272         _mmcam_dbg_log("");
1273
1274         if (!hcamcorder) {
1275                 _mmcam_dbg_err("Not initialized");
1276                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1277                 return ret;
1278         }
1279
1280         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1281                 _mmcam_dbg_err("Another command is running.");
1282                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1283                 goto _ERR_CAMCORDER_CMD_PRECON;
1284         }
1285
1286         state = _mmcamcorder_get_state(handle);
1287         if (state != state_FROM) {
1288                 _mmcam_dbg_err("Wrong state(%d)", state);
1289                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1290                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1291         }
1292
1293         /* Release SubContext */
1294         if (hcamcorder->sub_context) {
1295                 /* destroy pipeline */
1296                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1297                 /* Deallocate SubContext */
1298                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1299                 hcamcorder->sub_context = NULL;
1300         }
1301
1302 #ifdef _MMCAMCORDER_MURPHY_SUPPORT
1303         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1304                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM) {
1305                 gint64 end_time = 0;
1306
1307                 _mmcam_dbg_log("lock resource");
1308                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1309
1310                 /* release resource */
1311                 ret = _mmcamcorder_resource_manager_release(&hcamcorder->resource_manager);
1312                 if (ret == MM_ERROR_RESOURCE_INVALID_STATE) {
1313                         _mmcam_dbg_warn("it could be in the middle of resource callback or there's no acquired resource");
1314                         ret = MM_ERROR_NONE;
1315                 } else if (ret != MM_ERROR_NONE) {
1316                         _mmcam_dbg_err("failed to release resource, ret(0x%x)", ret);
1317                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1318
1319                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1320                         _mmcam_dbg_log("unlock resource");
1321
1322                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1323                 }
1324
1325                 if (hcamcorder->resource_manager.acquire_remain < hcamcorder->resource_manager.acquire_count) {
1326                         /* wait for resource release */
1327                         _mmcam_dbg_log("resource is not released all. wait for signal...");
1328
1329                         end_time = g_get_monotonic_time() + (__MMCAMCORDER_RESOURCE_WAIT_TIME * G_TIME_SPAN_SECOND);
1330
1331                         _MMCAMCORDER_RESOURCE_WAIT_UNTIL(hcamcorder, end_time);
1332                 }
1333
1334                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1335                 _mmcam_dbg_log("unlock resource");
1336         }
1337 #endif /* _MMCAMCORDER_MURPHY_SUPPORT */
1338
1339 #ifdef _MMCAMCORDER_RM_SUPPORT
1340         if (hcamcorder->rm_handle && (hcamcorder->returned_devices.allocated_num > 0)) {
1341                         int iret = RM_OK;
1342                         int idx = 0;
1343                         rm_device_request_s requested;
1344                         memset(&requested, 0x0, sizeof(rm_device_request_s));
1345                         requested.request_num = hcamcorder->returned_devices.allocated_num;
1346                         for (idx = 0; idx < requested.request_num; idx++)
1347                                 requested.device_id[idx] = hcamcorder->returned_devices.device_id[idx];
1348
1349                         iret = rm_deallocate_resources(hcamcorder->rm_handle, &requested);
1350                         if (iret != RM_OK)
1351                                 _mmcam_dbg_err("Resource deallocation request failed ");
1352                 }
1353 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1354
1355         /* Deinitialize main context member */
1356         hcamcorder->command = NULL;
1357
1358         _mmcam_dbg_log("focus register %d, session flag 0x%x, state_change_by_system %d",
1359                 hcamcorder->sound_focus_register, hcamcorder->session_flags, hcamcorder->state_change_by_system);
1360
1361         /* release sound focus or unset sound focus watch callback */
1362         _mmcam_dbg_log("by_system %d, flag 0x%x, acquired_focus %d, focus_id %d, watch_id %d",
1363                 hcamcorder->state_change_by_system, hcamcorder->session_flags, hcamcorder->acquired_focus,
1364                 hcamcorder->sound_focus_id, hcamcorder->sound_focus_watch_id);
1365
1366         if (hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_FOCUS) {
1367                 if (hcamcorder->sound_focus_watch_id > 0) {
1368                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
1369                         _mmcam_dbg_warn("unset sound focus watch cb [id %d] done", hcamcorder->sound_focus_watch_id);
1370                         hcamcorder->sound_focus_watch_id = 0;
1371                 }
1372
1373                 if (hcamcorder->acquired_focus > 0) {
1374                         mm_sound_release_focus(0, hcamcorder->acquired_focus, NULL);
1375                         _mmcam_dbg_warn("release sound focus [focus %d] done", hcamcorder->acquired_focus);
1376                         hcamcorder->acquired_focus = 0;
1377                 }
1378         } else {
1379                 _mmcam_dbg_warn("state change by focus. so, no need to unset watch callback");
1380                 /* acquired focus will be released automatically */
1381                 hcamcorder->acquired_focus = 0;
1382         }
1383
1384         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1385
1386         _mmcamcorder_set_state(handle, state_TO);
1387
1388         return MM_ERROR_NONE;
1389
1390 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1391         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1392
1393 _ERR_CAMCORDER_CMD_PRECON:
1394         /* send message */
1395         _mmcam_dbg_err("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1396
1397         return ret;
1398 }
1399
1400 int _mmcamcorder_start(MMHandleType handle)
1401 {
1402         int ret = MM_ERROR_NONE;
1403         int state = MM_CAMCORDER_STATE_NONE;
1404         int state_FROM = MM_CAMCORDER_STATE_READY;
1405         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1406
1407         _MMCamcorderSubContext *sc = NULL;
1408         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1409
1410         _mmcam_dbg_log("");
1411
1412         if (!hcamcorder) {
1413                 _mmcam_dbg_err("Not initialized");
1414                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1415                 return ret;
1416         }
1417
1418         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1419         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1420
1421         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1422                 _mmcam_dbg_err("Another command is running.");
1423                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1424                 goto _ERR_CAMCORDER_CMD_PRECON;
1425         }
1426
1427         state = _mmcamcorder_get_state(handle);
1428         if (state != state_FROM) {
1429                 _mmcam_dbg_err("Wrong state(%d)", state);
1430                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1431                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1432         }
1433
1434         /* initialize error code */
1435         hcamcorder->error_code = MM_ERROR_NONE;
1436
1437         /* set attributes related sensor */
1438         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1439                 /* init for gdbus */
1440                 hcamcorder->gdbus_conn = g_bus_get_sync(G_BUS_TYPE_SYSTEM, NULL, NULL);
1441                 if (hcamcorder->gdbus_conn == NULL) {
1442                         _mmcam_dbg_err("failed to get gdbus");
1443                         ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
1444                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1445                 }
1446
1447                 g_mutex_init(&hcamcorder->gdbus_info_sound.sync_mutex);
1448                 g_cond_init(&hcamcorder->gdbus_info_sound.sync_cond);
1449                 g_mutex_init(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1450                 g_cond_init(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1451
1452                 _mmcamcorder_set_attribute_to_camsensor(handle);
1453         }
1454
1455         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1456         if (ret != MM_ERROR_NONE) {
1457                 /* check internal error of gstreamer */
1458                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1459                         ret = hcamcorder->error_code;
1460                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1461                 }
1462                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1463         }
1464
1465         _mmcamcorder_set_state(handle, state_TO);
1466
1467         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1468
1469         return MM_ERROR_NONE;
1470
1471 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1472         if (hcamcorder->gdbus_conn) {
1473                 g_object_unref(hcamcorder->gdbus_conn);
1474                 hcamcorder->gdbus_conn = NULL;
1475
1476                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1477                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1478                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1479                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1480         }
1481
1482         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1483
1484 _ERR_CAMCORDER_CMD_PRECON:
1485         /* check internal error of gstreamer */
1486         if (hcamcorder->error_code != MM_ERROR_NONE) {
1487                 ret = hcamcorder->error_code;
1488                 hcamcorder->error_code = MM_ERROR_NONE;
1489
1490                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1491         }
1492
1493         _mmcam_dbg_err("Start fail (type %d, state %d, ret %x)",
1494                                    hcamcorder->type, state, ret);
1495
1496         return ret;
1497 }
1498
1499 int _mmcamcorder_stop(MMHandleType handle)
1500 {
1501         int ret = MM_ERROR_NONE;
1502         int state = MM_CAMCORDER_STATE_NONE;
1503         int state_FROM = MM_CAMCORDER_STATE_PREPARE;
1504         int state_TO = MM_CAMCORDER_STATE_READY;
1505
1506         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1507
1508         _mmcam_dbg_log("");
1509
1510         if (!hcamcorder) {
1511                 _mmcam_dbg_err("Not initialized");
1512                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1513                 return ret;
1514         }
1515
1516         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1517                 _mmcam_dbg_err("Another command is running.");
1518                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1519                 goto _ERR_CAMCORDER_CMD_PRECON;
1520         }
1521
1522         state = _mmcamcorder_get_state(handle);
1523         if (state != state_FROM) {
1524                 _mmcam_dbg_err("Wrong state(%d)", state);
1525                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1526                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1527         }
1528
1529         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1530         if (ret != MM_ERROR_NONE)
1531                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1532
1533         _mmcamcorder_set_state(handle, state_TO);
1534
1535         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1536                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1537                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1538                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1539                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1540                 }
1541                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1542
1543                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1544                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1545                         _mmcam_dbg_warn("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1546                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1547                 }
1548                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1549
1550                 g_object_unref(hcamcorder->gdbus_conn);
1551                 hcamcorder->gdbus_conn = NULL;
1552
1553                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
1554                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
1555                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1556                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
1557         }
1558
1559         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1560
1561         return MM_ERROR_NONE;
1562
1563 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1564         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1565
1566 _ERR_CAMCORDER_CMD_PRECON:
1567         /* send message */
1568         _mmcam_dbg_err("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1569
1570         return ret;
1571 }
1572
1573
1574 int _mmcamcorder_capture_start(MMHandleType handle)
1575 {
1576         int ret = MM_ERROR_NONE;
1577         int state = MM_CAMCORDER_STATE_NONE;
1578         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1579         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1580         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1581         int state_TO = MM_CAMCORDER_STATE_CAPTURING;
1582
1583         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1584
1585         _mmcam_dbg_log("");
1586
1587         if (!hcamcorder) {
1588                 _mmcam_dbg_err("Not initialized");
1589                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1590                 return ret;
1591         }
1592
1593         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1594                 _mmcam_dbg_err("Another command is running.");
1595                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1596                 goto _ERR_CAMCORDER_CMD_PRECON;
1597         }
1598
1599         state = _mmcamcorder_get_state(handle);
1600         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1601                 _mmcam_dbg_err("Wrong state(%d)", state);
1602                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1603                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1604         }
1605
1606         /* Handle capture in recording case */
1607         if (state == state_FROM_1 || state == state_FROM_2) {
1608                 if (hcamcorder->capture_in_recording == TRUE) {
1609                         _mmcam_dbg_err("Capturing in recording (%d)", state);
1610                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1611                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1612                 } else {
1613                         g_mutex_lock(&hcamcorder->task_thread_lock);
1614                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1615                                 hcamcorder->capture_in_recording = TRUE;
1616                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1617                                 _mmcam_dbg_log("send signal for capture in recording");
1618                                 g_cond_signal(&hcamcorder->task_thread_cond);
1619                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1620                         } else {
1621                                 _mmcam_dbg_err("task thread busy : %d", hcamcorder->task_thread_state);
1622                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1623                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1624                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1625                         }
1626                 }
1627         }
1628
1629         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1630         if (ret != MM_ERROR_NONE)
1631                 goto _ERR_CAMCORDER_CMD;
1632
1633         /* Do not change state when recording snapshot capture */
1634         if (state == state_FROM_0)
1635                 _mmcamcorder_set_state(handle, state_TO);
1636
1637         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1638
1639         /* Init break continuous shot attr */
1640         if (mm_camcorder_set_attributes(handle, NULL, "capture-break-cont-shot", 0, NULL) != MM_ERROR_NONE)
1641                 _mmcam_dbg_warn("capture-break-cont-shot set 0 failed");
1642
1643         return MM_ERROR_NONE;
1644
1645 _ERR_CAMCORDER_CMD:
1646         if (hcamcorder->capture_in_recording)
1647                 hcamcorder->capture_in_recording = FALSE;
1648
1649 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1650         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1651
1652 _ERR_CAMCORDER_CMD_PRECON:
1653         /* send message */
1654         _mmcam_dbg_err("Capture start fail (type %d, state %d, ret %x)",
1655                 hcamcorder->type, state, ret);
1656
1657         return ret;
1658 }
1659
1660 int _mmcamcorder_capture_stop(MMHandleType handle)
1661 {
1662         int ret = MM_ERROR_NONE;
1663         int state = MM_CAMCORDER_STATE_NONE;
1664         int state_FROM = MM_CAMCORDER_STATE_CAPTURING;
1665         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1666         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1667
1668         _mmcam_dbg_log("");
1669
1670         if (!hcamcorder) {
1671                 _mmcam_dbg_err("Not initialized");
1672                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1673                 return ret;
1674         }
1675
1676         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1677                 _mmcam_dbg_err("Another command is running.");
1678                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1679                 goto _ERR_CAMCORDER_CMD_PRECON;
1680         }
1681
1682         state = _mmcamcorder_get_state(handle);
1683         if (state != state_FROM) {
1684                 _mmcam_dbg_err("Wrong state(%d)", state);
1685                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1686                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1687         }
1688
1689         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1690         if (ret != MM_ERROR_NONE)
1691                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1692
1693         _mmcamcorder_set_state(handle, state_TO);
1694
1695         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1696
1697         return MM_ERROR_NONE;
1698
1699 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1700         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1701
1702 _ERR_CAMCORDER_CMD_PRECON:
1703         /* send message */
1704         _mmcam_dbg_err("Capture stop fail (type %d, state %d, ret %x)",
1705                 hcamcorder->type, state, ret);
1706
1707         return ret;
1708 }
1709
1710 int _mmcamcorder_record(MMHandleType handle)
1711 {
1712         int ret = MM_ERROR_NONE;
1713         int state = MM_CAMCORDER_STATE_NONE;
1714         int state_FROM1 = MM_CAMCORDER_STATE_PREPARE;
1715         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1716         int state_TO = MM_CAMCORDER_STATE_RECORDING;
1717         int dpm_mic_state = DPM_ALLOWED;
1718
1719         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1720
1721         _mmcam_dbg_log("");
1722
1723         if (!hcamcorder) {
1724                 _mmcam_dbg_err("Not initialized");
1725                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1726                 return ret;
1727         }
1728
1729         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1730                 _mmcam_dbg_err("Another command is running.");
1731                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1732                 goto _ERR_CAMCORDER_CMD_PRECON;
1733         }
1734
1735         state = _mmcamcorder_get_state(handle);
1736         if (state != state_FROM1 && state != state_FROM2) {
1737                 _mmcam_dbg_err("Wrong state(%d)", state);
1738                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1739                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1740         }
1741
1742         /* initialize error code */
1743         hcamcorder->error_code = MM_ERROR_NONE;
1744
1745         /* check mic policy from DPM */
1746         if (hcamcorder->dpm_handle) {
1747                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1748                         _mmcam_dbg_log("DPM mic state %d", dpm_mic_state);
1749                         if (dpm_mic_state == DPM_DISALLOWED) {
1750                                 _mmcam_dbg_err("MIC DISALLOWED by DPM");
1751                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1752                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1753                         }
1754                 } else {
1755                         _mmcam_dbg_err("get DPM mic state failed, keep going...");
1756                 }
1757         } else {
1758                 _mmcam_dbg_warn("NULL dpm_handle");
1759         }
1760
1761         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1762         if (ret != MM_ERROR_NONE) {
1763                 /* check internal error of gstreamer */
1764                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1765                         ret = hcamcorder->error_code;
1766                         _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1767                 }
1768                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1769         }
1770
1771         _mmcamcorder_set_state(handle, state_TO);
1772
1773         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1774
1775         return MM_ERROR_NONE;
1776
1777 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1778         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1779
1780 _ERR_CAMCORDER_CMD_PRECON:
1781         /* check internal error of gstreamer */
1782         if (hcamcorder->error_code != MM_ERROR_NONE) {
1783                 ret = hcamcorder->error_code;
1784                 hcamcorder->error_code = MM_ERROR_NONE;
1785
1786                 _mmcam_dbg_log("gstreamer error is occurred. return it %x", ret);
1787         }
1788
1789         _mmcam_dbg_err("Record fail (type %d, state %d, ret %x)",
1790                                    hcamcorder->type, state, ret);
1791
1792         return ret;
1793 }
1794
1795
1796 int _mmcamcorder_pause(MMHandleType handle)
1797 {
1798         int ret = MM_ERROR_NONE;
1799         int state = MM_CAMCORDER_STATE_NONE;
1800         int state_FROM = MM_CAMCORDER_STATE_RECORDING;
1801         int state_TO = MM_CAMCORDER_STATE_PAUSED;
1802
1803         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1804
1805         _mmcam_dbg_log("");
1806
1807         if (!hcamcorder) {
1808                 _mmcam_dbg_err("Not initialized");
1809                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1810                 return ret;
1811         }
1812
1813         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1814                 _mmcam_dbg_err("Another command is running.");
1815                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1816                 goto _ERR_CAMCORDER_CMD_PRECON;
1817         }
1818
1819         state = _mmcamcorder_get_state(handle);
1820         if (state != state_FROM) {
1821                 _mmcam_dbg_err("Wrong state(%d)", state);
1822                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1823                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1824         }
1825
1826         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1827         if (ret != MM_ERROR_NONE)
1828                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1829
1830         _mmcamcorder_set_state(handle, state_TO);
1831
1832         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1833
1834         return MM_ERROR_NONE;
1835
1836 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1837         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1838
1839 _ERR_CAMCORDER_CMD_PRECON:
1840         /* send message */
1841         _mmcam_dbg_err("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1842
1843         return ret;
1844 }
1845
1846
1847 int _mmcamcorder_commit(MMHandleType handle)
1848 {
1849         int ret = MM_ERROR_NONE;
1850         int state = MM_CAMCORDER_STATE_NONE;
1851         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1852         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1853         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1854
1855         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1856
1857         _mmcam_dbg_log("");
1858
1859         if (!hcamcorder) {
1860                 _mmcam_dbg_err("Not initialized");
1861                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1862                 return ret;
1863         }
1864
1865         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1866                 _mmcam_dbg_err("Another command is running.");
1867                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1868                 goto _ERR_CAMCORDER_CMD_PRECON;
1869         }
1870
1871         state = _mmcamcorder_get_state(handle);
1872         if (state != state_FROM1 && state != state_FROM2) {
1873                 _mmcam_dbg_err("Wrong state(%d)", state);
1874                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1875                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1876         }
1877
1878         /* initialize error code */
1879         hcamcorder->error_code = MM_ERROR_NONE;
1880
1881         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1882         if (ret != MM_ERROR_NONE)
1883                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1884
1885         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1886
1887         _mmcamcorder_set_state(handle, state_TO);
1888
1889         return MM_ERROR_NONE;
1890
1891 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1892         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1893
1894 _ERR_CAMCORDER_CMD_PRECON:
1895         /* send message */
1896         _mmcam_dbg_err("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1897
1898         return ret;
1899 }
1900
1901
1902 int _mmcamcorder_cancel(MMHandleType handle)
1903 {
1904         int ret = MM_ERROR_NONE;
1905         int state = MM_CAMCORDER_STATE_NONE;
1906         int state_FROM1 = MM_CAMCORDER_STATE_RECORDING;
1907         int state_FROM2 = MM_CAMCORDER_STATE_PAUSED;
1908         int state_TO = MM_CAMCORDER_STATE_PREPARE;
1909
1910         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1911
1912         _mmcam_dbg_log("");
1913
1914         if (!hcamcorder) {
1915                 _mmcam_dbg_err("Not initialized");
1916                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1917                 return ret;
1918         }
1919
1920         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1921                 _mmcam_dbg_err("Another command is running.");
1922                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1923                 goto _ERR_CAMCORDER_CMD_PRECON;
1924         }
1925
1926         state = _mmcamcorder_get_state(handle);
1927         if (state != state_FROM1 && state != state_FROM2) {
1928                 _mmcam_dbg_err("Wrong state(%d)", state);
1929                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1930                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1931         }
1932
1933         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1934         if (ret != MM_ERROR_NONE)
1935                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1936
1937         _mmcamcorder_set_state(handle, state_TO);
1938
1939         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1940
1941         return MM_ERROR_NONE;
1942
1943 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1944         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1945
1946 _ERR_CAMCORDER_CMD_PRECON:
1947         /* send message */
1948         _mmcam_dbg_err("Cancel fail (type %d, state %d, ret %x)",
1949                                    hcamcorder->type, state, ret);
1950
1951         return ret;
1952 }
1953 /* } Internal command functions */
1954
1955
1956 int _mmcamcorder_commit_async_end(MMHandleType handle)
1957 {
1958         _mmcam_dbg_log("");
1959
1960         _mmcam_dbg_warn("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1961         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1962
1963         return MM_ERROR_NONE;
1964 }
1965
1966
1967 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1968 {
1969         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1970
1971         _mmcam_dbg_log("%p", hcamcorder);
1972
1973         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1974
1975         if (callback == NULL)
1976                 _mmcam_dbg_warn("Message Callback is disabled, because application sets it to NULL");
1977
1978         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1979                 _mmcam_dbg_warn("Application's message callback is running now");
1980                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1981         }
1982
1983         /* set message callback to message handle */
1984         hcamcorder->msg_cb = callback;
1985         hcamcorder->msg_cb_param = user_data;
1986
1987         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1988
1989         return MM_ERROR_NONE;
1990 }
1991
1992
1993 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1994 {
1995         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1996
1997         /*_mmcam_dbg_log("");*/
1998
1999         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2000
2001         if (callback == NULL)
2002                 _mmcam_dbg_warn("Video Stream Callback is disabled, because application sets it to NULL");
2003
2004         if (!_MMCAMCORDER_TRYLOCK_VSTREAM_CALLBACK(hcamcorder)) {
2005                 _mmcam_dbg_warn("Application's video stream callback is running now");
2006                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2007         }
2008
2009         hcamcorder->vstream_cb = callback;
2010         hcamcorder->vstream_cb_param = user_data;
2011
2012         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
2013
2014         return MM_ERROR_NONE;
2015 }
2016
2017
2018 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
2019 {
2020         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2021
2022         _mmcam_dbg_log("");
2023
2024         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2025
2026         if (callback == NULL)
2027                 _mmcam_dbg_warn("Audio Stream Callback is disabled, because application sets it to NULL");
2028
2029         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
2030                 _mmcam_dbg_warn("Application's audio stream callback is running now");
2031                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2032         }
2033
2034         hcamcorder->astream_cb = callback;
2035         hcamcorder->astream_cb_param = user_data;
2036
2037         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
2038
2039         return MM_ERROR_NONE;
2040 }
2041
2042
2043 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
2044 {
2045         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2046
2047         _mmcam_dbg_log("");
2048
2049         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2050
2051         if (callback == NULL)
2052                 _mmcam_dbg_warn("Video Capture Callback is disabled, because application sets it to NULLL");
2053
2054         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
2055                 _mmcam_dbg_warn("Application's video capture callback is running now");
2056                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
2057         }
2058
2059         hcamcorder->vcapture_cb = callback;
2060         hcamcorder->vcapture_cb_param = user_data;
2061
2062         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
2063
2064         return MM_ERROR_NONE;
2065 }
2066
2067 int _mmcamcorder_get_current_state(MMHandleType handle)
2068 {
2069         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2070
2071         _mmcam_dbg_log("");
2072
2073         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2074
2075         return _mmcamcorder_get_state(handle);
2076 }
2077
2078 int _mmcamcorder_init_focusing(MMHandleType handle)
2079 {
2080         int ret = TRUE;
2081         int state = MM_CAMCORDER_STATE_NONE;
2082         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2083         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2084         int sensor_focus_mode = 0;
2085         int sensor_af_range = 0;
2086         int current_focus_mode = 0;
2087         int current_af_range = 0;
2088         mmf_camcorder_t *hcamcorder = NULL;
2089         _MMCamcorderSubContext *sc = NULL;
2090         GstCameraControl *control = NULL;
2091
2092         _mmcam_dbg_log("");
2093
2094         hcamcorder = MMF_CAMCORDER(handle);
2095         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2096
2097         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2098         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2099
2100         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2101                 _mmcam_dbg_err("Another command is running.");
2102                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2103         }
2104
2105         state = _mmcamcorder_get_state(handle);
2106
2107         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2108             state < MM_CAMCORDER_STATE_PREPARE) {
2109                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2110                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2111                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2112         }
2113
2114         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2115                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2116                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2117                 return MM_ERROR_NONE;
2118         }
2119
2120         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2121         if (control == NULL) {
2122                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2123                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2124                 return MM_ERROR_CAMCORDER_INTERNAL;
2125         }
2126
2127         ret = gst_camera_control_stop_auto_focus(control);
2128         if (!ret) {
2129                 _mmcam_dbg_err("Auto focusing stop fail.");
2130                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2131                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2132         }
2133
2134         /* Initialize lens position */
2135         mm_camcorder_get_attributes(handle, NULL,
2136                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2137                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2138                 NULL);
2139         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2140         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2141
2142         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2143
2144         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2145                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2146         } else {
2147                 _mmcam_dbg_log("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2148                 ret = TRUE;
2149         }
2150
2151         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2152
2153         if (ret) {
2154                 _mmcam_dbg_log("Lens init success.");
2155                 return MM_ERROR_NONE;
2156         } else {
2157                 _mmcam_dbg_err("Lens init fail.");
2158                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2159         }
2160 }
2161
2162 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2163 {
2164         int state;
2165         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2166         int ret = MM_ERROR_UNKNOWN;
2167         char *err_attr_name = NULL;
2168
2169         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2170         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2171
2172         /*_mmcam_dbg_log("");*/
2173
2174         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2175                 _mmcam_dbg_err("Another command is running.");
2176                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2177         }
2178
2179         state = _mmcamcorder_get_state(handle);
2180         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2181                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2182                 _MMCAMCORDER_UNLOCK_CMD(handle);
2183                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2184         }
2185
2186         /* TODO : call a auto or manual focus function */
2187         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2188                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2189                 NULL);
2190         if (ret != MM_ERROR_NONE) {
2191                 _mmcam_dbg_warn("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2192                 SAFE_FREE(err_attr_name);
2193                 _MMCAMCORDER_UNLOCK_CMD(handle);
2194                 return ret;
2195         }
2196
2197         switch (focus_mode) {
2198         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2199                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2200                 break;
2201         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2202         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2203         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2204                 ret = _mmcamcorder_adjust_auto_focus(handle);
2205                 break;
2206         default:
2207                 _mmcam_dbg_err("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2208                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2209         }
2210
2211         _MMCAMCORDER_UNLOCK_CMD(handle);
2212
2213         return ret;
2214 }
2215
2216 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2217 {
2218         int max_level = 0;
2219         int min_level = 0;
2220         int cur_level = 0;
2221         int focus_level = 0;
2222         float unit_level = 0;
2223         GstCameraControl *control = NULL;
2224         _MMCamcorderSubContext *sc = NULL;
2225         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2226
2227         _mmcam_dbg_log("");
2228
2229         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2230         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2231         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2232                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2233                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2234
2235         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2236         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2237
2238         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2239                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2240                 return MM_ERROR_NONE;
2241         }
2242
2243         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2244         if (control == NULL) {
2245                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2246                 return MM_ERROR_CAMCORDER_INTERNAL;
2247         }
2248
2249         /* TODO : get max, min level */
2250         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2251                 _mmcam_dbg_warn("Total level  of manual focus of MMF is greater than that of the camera driver.");
2252
2253         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2254
2255         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2256                 _mmcam_dbg_err("Can't get current level of manual focus.");
2257                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2258         }
2259
2260         /* TODO : adjust unit level value */
2261         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2262                 focus_level = cur_level + unit_level;
2263         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2264                 focus_level = cur_level - unit_level;
2265
2266         if (focus_level > max_level)
2267                 focus_level = max_level;
2268         else if (focus_level < min_level)
2269                 focus_level = min_level;
2270
2271         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2272                 _mmcam_dbg_err("Manual focusing fail.");
2273                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2274         }
2275
2276         return MM_ERROR_NONE;
2277 }
2278
2279
2280 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2281 {
2282         gboolean ret;
2283         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2284         GstCameraControl *control = NULL;
2285         _MMCamcorderSubContext *sc = NULL;
2286
2287         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2288
2289         /*_mmcam_dbg_log("");*/
2290
2291         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2292
2293         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2294                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2295                 return MM_ERROR_NONE;
2296         }
2297
2298         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2299         if (control) {
2300                 /* Start AF */
2301                 ret = gst_camera_control_start_auto_focus(control);
2302         } else {
2303                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2304                 ret = FALSE;
2305         }
2306
2307         if (ret) {
2308                 _mmcam_dbg_log("Auto focusing start success.");
2309                 return MM_ERROR_NONE;
2310         } else {
2311                 _mmcam_dbg_err("Auto focusing start fail.");
2312                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2313         }
2314 }
2315
2316 int _mmcamcorder_stop_focusing(MMHandleType handle)
2317 {
2318         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2319         _MMCamcorderSubContext *sc = NULL;
2320
2321         int ret, state;
2322         GstCameraControl *control = NULL;
2323
2324         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2325
2326         /*_mmcam_dbg_log("");*/
2327
2328         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2329
2330         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2331                 _mmcam_dbg_err("Another command is running.");
2332                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2333         }
2334
2335         state = _mmcamcorder_get_state(handle);
2336         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2337                 _mmcam_dbg_err("Not proper state. state[%d]", state);
2338                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2339                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2340         }
2341
2342         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2343                 _mmcam_dbg_log("Can't cast Video source into camera control.");
2344                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2345                 return MM_ERROR_NONE;
2346         }
2347
2348         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2349         if (control) {
2350                 ret = gst_camera_control_stop_auto_focus(control);
2351         } else {
2352                 _mmcam_dbg_err("cast CAMERA_CONTROL failed");
2353                 ret = FALSE;
2354         }
2355
2356         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2357
2358         if (ret) {
2359                 _mmcam_dbg_log("Auto focusing stop success.");
2360                 return MM_ERROR_NONE;
2361         } else {
2362                 _mmcam_dbg_err("Auto focusing stop fail.");
2363                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2364         }
2365 }
2366
2367
2368 /*-----------------------------------------------
2369 |         CAMCORDER INTERNAL LOCAL              |
2370 -----------------------------------------------*/
2371 static gboolean
2372 __mmcamcorder_gstreamer_init(camera_conf * conf)
2373 {
2374         static const int max_argc = 10;
2375         int i = 0;
2376         int cnt_str = 0;
2377         gint *argc = NULL;
2378         gchar **argv = NULL;
2379         GError *err = NULL;
2380         gboolean ret = FALSE;
2381         type_string_array *GSTInitOption = NULL;
2382
2383         mmf_return_val_if_fail(conf, FALSE);
2384
2385         _mmcam_dbg_log("");
2386
2387         /* alloc */
2388         argc = malloc(sizeof(int));
2389         argv = malloc(sizeof(gchar *) * max_argc);
2390
2391         if (!argc || !argv)
2392                 goto ERROR;
2393
2394         memset(argv, 0, sizeof(gchar *) * max_argc);
2395
2396         /* add initial */
2397         *argc = 1;
2398         argv[0] = g_strdup("mmcamcorder");
2399
2400         /* add gst_param */
2401         _mmcamcorder_conf_get_value_string_array(conf,
2402                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2403                 "GSTInitOption",
2404                 &GSTInitOption);
2405         if (GSTInitOption != NULL && GSTInitOption->value) {
2406                 cnt_str = GSTInitOption->count;
2407                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2408                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2409         }
2410
2411         _mmcam_dbg_log("initializing gstreamer with following parameter[argc:%d]", *argc);
2412
2413         for (i = 0; i < *argc; i++)
2414                 _mmcam_dbg_log("argv[%d] : %s", i, argv[i]);
2415
2416         /* initializing gstreamer */
2417         ret = gst_init_check(argc, &argv, &err);
2418         if (!ret) {
2419                 _mmcam_dbg_err("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2420                 if (err)
2421                         g_error_free(err);
2422         }
2423
2424         /* release */
2425         for (i = 0; i < *argc; i++) {
2426                 if (argv[i]) {
2427                         g_free(argv[i]);
2428                         argv[i] = NULL;
2429                 }
2430         }
2431
2432         if (argv) {
2433                 free(argv);
2434                 argv = NULL;
2435         }
2436
2437         if (argc) {
2438                 free(argc);
2439                 argc = NULL;
2440         }
2441
2442         return ret;
2443
2444 ERROR:
2445         _mmcam_dbg_err("failed to initialize gstreamer");
2446
2447         if (argv) {
2448                 free(argv);
2449                 argv = NULL;
2450         }
2451
2452         if (argc) {
2453                 free(argc);
2454                 argc = NULL;
2455         }
2456
2457         return FALSE;
2458 }
2459
2460
2461 int _mmcamcorder_get_state(MMHandleType handle)
2462 {
2463         int state;
2464         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2465
2466         mmf_return_val_if_fail(hcamcorder, -1);
2467
2468         _MMCAMCORDER_LOCK_STATE(handle);
2469
2470         state = hcamcorder->state;
2471         /*_mmcam_dbg_log("state=%d",state);*/
2472
2473         _MMCAMCORDER_UNLOCK_STATE(handle);
2474
2475         return state;
2476 }
2477
2478
2479 void _mmcamcorder_set_state(MMHandleType handle, int state)
2480 {
2481         int old_state;
2482         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2483         _MMCamcorderMsgItem msg;
2484
2485         mmf_return_if_fail(hcamcorder);
2486
2487         /*_mmcam_dbg_log("");*/
2488
2489         _MMCAMCORDER_LOCK_STATE(handle);
2490
2491         old_state = hcamcorder->state;
2492         if (old_state != state) {
2493                 hcamcorder->state = state;
2494                 hcamcorder->target_state = state;
2495
2496                 _mmcam_dbg_log("set state[%d] and send state-changed message", state);
2497
2498                 /* To discern who changes the state */
2499                 switch (hcamcorder->state_change_by_system) {
2500                 case _MMCAMCORDER_STATE_CHANGE_BY_FOCUS:
2501                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_ASM;
2502                         msg.param.state.code = hcamcorder->interrupt_code;
2503                         break;
2504                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2505                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2506                         msg.param.state.code = MM_ERROR_NONE;
2507                         break;
2508                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2509                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2510                         msg.param.state.code = MM_ERROR_NONE;
2511                         break;
2512                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2513                 default:
2514                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2515                         msg.param.state.code = MM_ERROR_NONE;
2516                         break;
2517                 }
2518
2519                 msg.param.state.previous = old_state;
2520                 msg.param.state.current = state;
2521
2522                 /*_mmcam_dbg_log("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2523                 _mmcamcorder_send_message(handle, &msg);
2524         }
2525
2526         _MMCAMCORDER_UNLOCK_STATE(handle);
2527
2528         return;
2529 }
2530
2531
2532 int _mmcamcorder_get_async_state(MMHandleType handle)
2533 {
2534         int state;
2535         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2536
2537         _MMCAMCORDER_LOCK_STATE(handle);
2538         state = hcamcorder->target_state;
2539
2540         _MMCAMCORDER_UNLOCK_STATE(handle);
2541
2542         return state;
2543 }
2544
2545
2546 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2547 {
2548         int i;
2549         _MMCamcorderSubContext *sc = NULL;
2550
2551         /*_mmcam_dbg_log("");*/
2552
2553         /* alloc container */
2554         sc = (_MMCamcorderSubContext *)malloc(sizeof(_MMCamcorderSubContext));
2555         mmf_return_val_if_fail(sc != NULL, NULL);
2556
2557         /* init members */
2558         memset(sc, 0x00, sizeof(_MMCamcorderSubContext));
2559
2560         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2561         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2562
2563         /* alloc info for each mode */
2564         switch (type) {
2565         case MM_CAMCORDER_MODE_AUDIO:
2566                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2567                 if (!sc->info_audio) {
2568                         _mmcam_dbg_err("Failed to alloc info structure");
2569                         goto ALLOC_SUBCONTEXT_FAILED;
2570                 }
2571                 break;
2572         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2573         default:
2574                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2575                 if (!sc->info_image) {
2576                         _mmcam_dbg_err("Failed to alloc info structure");
2577                         goto ALLOC_SUBCONTEXT_FAILED;
2578                 }
2579
2580                 /* init sound status */
2581                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2582
2583                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2584                 if (!sc->info_video) {
2585                         _mmcam_dbg_err("Failed to alloc info structure");
2586                         goto ALLOC_SUBCONTEXT_FAILED;
2587                 }
2588                 g_mutex_init(&sc->info_video->size_check_lock);
2589                 break;
2590         }
2591
2592         /* alloc element array */
2593         sc->element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2594         if (!sc->element) {
2595                 _mmcam_dbg_err("Failed to alloc element structure");
2596                 goto ALLOC_SUBCONTEXT_FAILED;
2597         }
2598
2599         sc->encode_element = (_MMCamcorderGstElement *)malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2600         if (!sc->encode_element) {
2601                 _mmcam_dbg_err("Failed to alloc encode element structure");
2602                 goto ALLOC_SUBCONTEXT_FAILED;
2603         }
2604
2605         for (i = 0 ; i < sc->element_num ; i++) {
2606                 sc->element[i].id = _MMCAMCORDER_NONE;
2607                 sc->element[i].gst = NULL;
2608         }
2609
2610         for (i = 0 ; i < sc->encode_element_num ; i++) {
2611                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2612                 sc->encode_element[i].gst = NULL;
2613         }
2614
2615         sc->fourcc = 0x80000000;
2616         sc->cam_stability_count = 0;
2617         sc->drop_vframe = 0;
2618         sc->pass_first_vframe = 0;
2619         sc->is_modified_rate = FALSE;
2620
2621         return sc;
2622
2623 ALLOC_SUBCONTEXT_FAILED:
2624         if (sc) {
2625                 SAFE_G_FREE(sc->info_audio);
2626                 SAFE_G_FREE(sc->info_image);
2627                 if (sc->info_video)
2628                         g_mutex_clear(&sc->info_video->size_check_lock);
2629
2630                 SAFE_G_FREE(sc->info_video);
2631                 if (sc->element) {
2632                         free(sc->element);
2633                         sc->element = NULL;
2634                 }
2635                 if (sc->encode_element) {
2636                         free(sc->encode_element);
2637                         sc->encode_element = NULL;
2638                 }
2639                 free(sc);
2640                 sc = NULL;
2641         }
2642
2643         return NULL;
2644 }
2645
2646
2647 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2648 {
2649         _mmcam_dbg_log("");
2650
2651         if (sc) {
2652                 if (sc->element) {
2653                         _mmcam_dbg_log("release element");
2654                         free(sc->element);
2655                         sc->element = NULL;
2656                 }
2657
2658                 if (sc->encode_element) {
2659                         _mmcam_dbg_log("release encode_element");
2660                         free(sc->encode_element);
2661                         sc->encode_element = NULL;
2662                 }
2663
2664                 if (sc->info_image) {
2665                         _mmcam_dbg_log("release info_image");
2666                         free(sc->info_image);
2667                         sc->info_image = NULL;
2668                 }
2669
2670                 if (sc->info_video) {
2671                         _mmcam_dbg_log("release info_video");
2672                         SAFE_G_FREE(sc->info_video->filename);
2673                         g_mutex_clear(&sc->info_video->size_check_lock);
2674                         free(sc->info_video);
2675                         sc->info_video = NULL;
2676                 }
2677
2678                 if (sc->info_audio) {
2679                         _mmcam_dbg_log("release info_audio");
2680                         SAFE_G_FREE(sc->info_audio->filename);
2681                         free(sc->info_audio);
2682                         sc->info_audio = NULL;
2683                 }
2684
2685                 free(sc);
2686                 sc = NULL;
2687         }
2688
2689         return;
2690 }
2691
2692
2693 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2694 {
2695         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2696
2697         /*_mmcam_dbg_log("");*/
2698
2699         switch (type) {
2700         case MM_CAMCORDER_MODE_AUDIO:
2701                 hcamcorder->command = _mmcamcorder_audio_command;
2702                 break;
2703         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2704         default:
2705                 hcamcorder->command = _mmcamcorder_video_capture_command;
2706                 break;
2707         }
2708
2709         return MM_ERROR_NONE;
2710 }
2711
2712
2713 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2714 {
2715         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2716         _MMCamcorderSubContext *sc = NULL;
2717
2718         mmf_return_val_if_fail(hcamcorder, FALSE);
2719         mmf_return_val_if_fail(message, FALSE);
2720         /* _mmcam_dbg_log("message type=(%d)", GST_MESSAGE_TYPE(message)); */
2721
2722         switch (GST_MESSAGE_TYPE(message)) {
2723         case GST_MESSAGE_UNKNOWN:
2724                 _mmcam_dbg_log("GST_MESSAGE_UNKNOWN");
2725                 break;
2726         case GST_MESSAGE_EOS:
2727         {
2728                 _mmcam_dbg_err("Got EOS from element \"%s\"... but should not be reached here!",
2729                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2730                 break;
2731         }
2732         case GST_MESSAGE_ERROR:
2733         {
2734                 GError *err = NULL;
2735                 gchar *debug = NULL;
2736
2737                 gst_message_parse_error(message, &err, &debug);
2738
2739                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2740
2741                 if (err) {
2742                         _mmcam_dbg_err("GSTERR: %s", err->message);
2743                         g_error_free(err);
2744                         err = NULL;
2745                 }
2746
2747                 if (debug) {
2748                         _mmcam_dbg_err("Error Debug: %s", debug);
2749                         g_free(debug);
2750                         debug = NULL;
2751                 }
2752                 break;
2753         }
2754         case GST_MESSAGE_WARNING:
2755         {
2756                 GError *err;
2757                 gchar *debug;
2758                 gst_message_parse_warning(message, &err, &debug);
2759
2760                 _mmcam_dbg_warn("GSTWARN: %s", err->message);
2761
2762                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2763
2764                 g_error_free(err);
2765                 g_free(debug);
2766                 break;
2767         }
2768         case GST_MESSAGE_INFO:
2769                 _mmcam_dbg_log("GST_MESSAGE_INFO");
2770                 break;
2771         case GST_MESSAGE_TAG:
2772                 _mmcam_dbg_log("GST_MESSAGE_TAG");
2773                 break;
2774         case GST_MESSAGE_BUFFERING:
2775                 _mmcam_dbg_log("GST_MESSAGE_BUFFERING");
2776                 break;
2777         case GST_MESSAGE_STATE_CHANGED:
2778         {
2779                 const GValue *vnewstate;
2780                 GstState newstate;
2781                 GstElement *pipeline = NULL;
2782
2783                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2784                 if ((sc) && (sc->element)) {
2785                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2786                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2787                                 if (message->src == (GstObject*)pipeline) {
2788                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2789                                         newstate = (GstState)vnewstate->data[0].v_int;
2790                                         _mmcam_dbg_log("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2791                                 }
2792                         }
2793                 }
2794                 break;
2795         }
2796         case GST_MESSAGE_STATE_DIRTY:
2797                 _mmcam_dbg_log("GST_MESSAGE_STATE_DIRTY");
2798                 break;
2799         case GST_MESSAGE_STEP_DONE:
2800                 _mmcam_dbg_log("GST_MESSAGE_STEP_DONE");
2801                 break;
2802         case GST_MESSAGE_CLOCK_PROVIDE:
2803                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_PROVIDE");
2804                 break;
2805         case GST_MESSAGE_CLOCK_LOST:
2806                 _mmcam_dbg_log("GST_MESSAGE_CLOCK_LOST");
2807                 break;
2808         case GST_MESSAGE_NEW_CLOCK:
2809         {
2810                 GstClock *pipe_clock = NULL;
2811                 gst_message_parse_new_clock(message, &pipe_clock);
2812                 /*_mmcam_dbg_log("GST_MESSAGE_NEW_CLOCK : %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));*/
2813                 break;
2814         }
2815         case GST_MESSAGE_STRUCTURE_CHANGE:
2816                 _mmcam_dbg_log("GST_MESSAGE_STRUCTURE_CHANGE");
2817                 break;
2818         case GST_MESSAGE_STREAM_STATUS:
2819                 /*_mmcam_dbg_log("GST_MESSAGE_STREAM_STATUS");*/
2820                 break;
2821         case GST_MESSAGE_APPLICATION:
2822                 _mmcam_dbg_log("GST_MESSAGE_APPLICATION");
2823                 break;
2824         case GST_MESSAGE_ELEMENT:
2825                 /*_mmcam_dbg_log("GST_MESSAGE_ELEMENT");*/
2826                 break;
2827         case GST_MESSAGE_SEGMENT_START:
2828                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_START");
2829                 break;
2830         case GST_MESSAGE_SEGMENT_DONE:
2831                 _mmcam_dbg_log("GST_MESSAGE_SEGMENT_DONE");
2832                 break;
2833         case GST_MESSAGE_DURATION_CHANGED:
2834                 _mmcam_dbg_log("GST_MESSAGE_DURATION_CHANGED");
2835                 break;
2836         case GST_MESSAGE_LATENCY:
2837                 _mmcam_dbg_log("GST_MESSAGE_LATENCY");
2838                 break;
2839         case GST_MESSAGE_ASYNC_START:
2840                 _mmcam_dbg_log("GST_MESSAGE_ASYNC_START");
2841                 break;
2842         case GST_MESSAGE_ASYNC_DONE:
2843                 /*_mmcam_dbg_log("GST_MESSAGE_ASYNC_DONE");*/
2844                 break;
2845         case GST_MESSAGE_ANY:
2846                 _mmcam_dbg_log("GST_MESSAGE_ANY");
2847                 break;
2848         case GST_MESSAGE_QOS:
2849                 /* _mmcam_dbg_log("GST_MESSAGE_QOS"); */
2850                 break;
2851         default:
2852                 _mmcam_dbg_log("not handled message type=(%d)", GST_MESSAGE_TYPE(message));
2853                 break;
2854         }
2855
2856         return TRUE;
2857 }
2858
2859
2860 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2861 {
2862         GstElement *element = NULL;
2863         GError *err = NULL;
2864         gchar *debug_info = NULL;
2865
2866         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2867         _MMCamcorderSubContext *sc = NULL;
2868
2869         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
2870         mmf_return_val_if_fail(message, GST_BUS_PASS);
2871
2872         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2873         mmf_return_val_if_fail(sc, GST_BUS_PASS);
2874
2875         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2876                 /* parse error message */
2877                 gst_message_parse_error(message, &err, &debug_info);
2878
2879                 if (debug_info) {
2880                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
2881                         g_free(debug_info);
2882                         debug_info = NULL;
2883                 }
2884
2885                 if (!err) {
2886                         _mmcam_dbg_warn("failed to parse error message");
2887                         return GST_BUS_PASS;
2888                 }
2889
2890                 /* set videosrc element to compare */
2891                 element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2892
2893                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2894                 if (err->domain == GST_RESOURCE_ERROR && GST_ELEMENT_CAST(message->src) == element) {
2895                         switch (err->code) {
2896                         case GST_RESOURCE_ERROR_BUSY:
2897                                 _mmcam_dbg_err("Camera device [busy]");
2898                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2899                                 break;
2900                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2901                                 _mmcam_dbg_err("Camera device [open failed]");
2902                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2903                                 /* sc->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN; // SECURITY PART REQUEST PRIVILEGE */
2904                                 break;
2905                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2906                                 _mmcam_dbg_err("Camera device [open failed]");
2907                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2908                                 break;
2909                         case GST_RESOURCE_ERROR_OPEN_READ:
2910                                 _mmcam_dbg_err("Camera device [register trouble]");
2911                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2912                                 break;
2913                         case GST_RESOURCE_ERROR_NOT_FOUND:
2914                                 _mmcam_dbg_err("Camera device [device not found]");
2915                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2916                                 break;
2917                         case GST_RESOURCE_ERROR_TOO_LAZY:
2918                                 _mmcam_dbg_err("Camera device [timeout]");
2919                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2920                                 break;
2921                         case GST_RESOURCE_ERROR_SETTINGS:
2922                                 _mmcam_dbg_err("Camera device [not supported]");
2923                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2924                                 break;
2925                         case GST_RESOURCE_ERROR_FAILED:
2926                                 _mmcam_dbg_err("Camera device [working failed].");
2927                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2928                                 break;
2929                         default:
2930                                 _mmcam_dbg_err("Camera device [General(%d)]", err->code);
2931                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2932                                 break;
2933                         }
2934
2935                         hcamcorder->error_occurs = TRUE;
2936                 }
2937
2938                 g_error_free(err);
2939
2940                 /* store error code and drop this message if cmd is running */
2941                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2942                         _MMCamcorderMsgItem msg;
2943
2944                         /* post error to application */
2945                         hcamcorder->error_occurs = TRUE;
2946                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2947                         msg.param.code = hcamcorder->error_code;
2948                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2949
2950                         goto DROP_MESSAGE;
2951                 }
2952         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2953                 _MMCamcorderMsgItem msg;
2954
2955                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2956                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2957                         int focus_state = 0;
2958
2959                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2960                         _mmcam_dbg_log("Focus State:%d", focus_state);
2961
2962                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2963                         msg.param.code = focus_state;
2964                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2965
2966                         goto DROP_MESSAGE;
2967                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2968                         int progress = 0;
2969                         int status = 0;
2970
2971                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2972                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2973                                 _mmcam_dbg_log("HDR progress %d percent, status %d", progress, status);
2974
2975                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2976                                 msg.param.code = progress;
2977                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2978                         }
2979
2980                         goto DROP_MESSAGE;
2981                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2982                         int i = 0;
2983                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2984                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2985                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2986
2987                         if (g_value)
2988                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2989
2990                         if (fd_info == NULL) {
2991                                 _mmcam_dbg_warn("fd_info is NULL");
2992                                 goto DROP_MESSAGE;
2993                         }
2994
2995                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2996                         if (cam_fd_info == NULL) {
2997                                 _mmcam_dbg_warn("cam_fd_info alloc failed");
2998                                 SAFE_FREE(fd_info);
2999                                 goto DROP_MESSAGE;
3000                         }
3001
3002                         /* set total face count */
3003                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
3004
3005                         if (cam_fd_info->num_of_faces > 0) {
3006                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
3007                                 if (cam_fd_info->face_info) {
3008                                         /* set information of each face */
3009                                         for (i = 0 ; i < fd_info->num_of_faces ; i++) {
3010                                                 cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
3011                                                 cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
3012                                                 cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
3013                                                 cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
3014                                                 cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
3015                                                 cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
3016                                                 /*
3017                                                 _mmcam_dbg_log("id %d, score %d, [%d,%d,%dx%d]",
3018                                                         fd_info->face_info[i].id,
3019                                                         fd_info->face_info[i].score,
3020                                                         fd_info->face_info[i].rect.x,
3021                                                         fd_info->face_info[i].rect.y,
3022                                                         fd_info->face_info[i].rect.width,
3023                                                         fd_info->face_info[i].rect.height);
3024                                                 */
3025                                         }
3026                                 } else {
3027                                         _mmcam_dbg_warn("MMCamFaceInfo alloc failed");
3028
3029                                         /* free allocated memory that is not sent */
3030                                         SAFE_G_FREE(cam_fd_info);
3031                                 }
3032                         } else {
3033                                 cam_fd_info->face_info = NULL;
3034                         }
3035
3036                         if (cam_fd_info) {
3037                                 /* send message  - cam_fd_info should be freed by application */
3038                                 msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
3039                                 msg.param.data = cam_fd_info;
3040                                 msg.param.size = sizeof(MMCamFaceDetectInfo);
3041                                 msg.param.code = 0;
3042
3043                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3044                         }
3045
3046                         /* free fd_info allocated by plugin */
3047                         free(fd_info);
3048                         fd_info = NULL;
3049
3050                         goto DROP_MESSAGE;
3051                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
3052                         int capture_done = FALSE;
3053
3054                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
3055                                 if (sc->info_image) {
3056                                         /* play capture sound */
3057                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
3058                                 }
3059                         }
3060
3061                         goto DROP_MESSAGE;
3062                 }
3063         }
3064
3065         return GST_BUS_PASS;
3066
3067 DROP_MESSAGE:
3068         gst_message_unref(message);
3069         message = NULL;
3070
3071         return GST_BUS_DROP;
3072 }
3073
3074
3075 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3076 {
3077         GstElement *element = NULL;
3078         GError *err = NULL;
3079         gchar *debug_info = NULL;
3080
3081         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3082         _MMCamcorderSubContext *sc = NULL;
3083
3084         mmf_return_val_if_fail(hcamcorder, GST_BUS_PASS);
3085         mmf_return_val_if_fail(message, GST_BUS_PASS);
3086
3087         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3088         mmf_return_val_if_fail(sc, GST_BUS_PASS);
3089
3090         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3091                 _mmcam_dbg_log("got EOS from pipeline");
3092
3093                 _MMCAMCORDER_LOCK(hcamcorder);
3094
3095                 sc->bget_eos = TRUE;
3096                 _MMCAMCORDER_SIGNAL(hcamcorder);
3097
3098                 _MMCAMCORDER_UNLOCK(hcamcorder);
3099
3100                 goto DROP_MESSAGE;
3101         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3102                 _MMCamcorderMsgItem msg;
3103
3104                 /* parse error message */
3105                 gst_message_parse_error(message, &err, &debug_info);
3106
3107                 if (debug_info) {
3108                         _mmcam_dbg_err("GST ERROR : %s", debug_info);
3109                         g_free(debug_info);
3110                         debug_info = NULL;
3111                 }
3112
3113                 if (!err) {
3114                         _mmcam_dbg_warn("failed to parse error message");
3115                         return GST_BUS_PASS;
3116                 }
3117
3118                 /* set videosrc element to compare */
3119                 element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3120
3121                 /* check domain[RESOURCE] and element[AUDIOSRC] */
3122                 if (err->domain == GST_RESOURCE_ERROR &&
3123                     GST_ELEMENT_CAST(message->src) == element) {
3124                         switch (err->code) {
3125                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3126                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3127                                 _mmcam_dbg_err("audio device [open failed]");
3128
3129                                 /* post error to application */
3130                                 hcamcorder->error_occurs = TRUE;
3131                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
3132
3133                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3134                                 msg.param.code = hcamcorder->error_code;
3135
3136                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3137
3138                                 _mmcam_dbg_err(" error : sc->error_occurs %d", hcamcorder->error_occurs);
3139
3140                                 goto DROP_MESSAGE;
3141                         default:
3142                                 break;
3143                         }
3144                 } else {
3145                         gboolean b_commiting = FALSE;
3146                         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
3147
3148                         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
3149                                 mmf_return_val_if_fail(sc->info_video, GST_BUS_PASS);
3150                                 b_commiting = sc->info_video->b_commiting;
3151                         } else {
3152                                 mmf_return_val_if_fail(sc->info_audio, GST_BUS_PASS);
3153                                 b_commiting = sc->info_audio->b_commiting;
3154                         }
3155
3156                         _MMCAMCORDER_LOCK(hcamcorder);
3157
3158                         switch (err->code) {
3159                         case GST_RESOURCE_ERROR_WRITE:
3160                                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
3161                                 if (storage_state == STORAGE_STATE_REMOVED ||
3162                                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
3163                                         _mmcam_dbg_err("storage was removed! [storage state %d]", storage_state);
3164                                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3165                                 } else {
3166                                         _mmcam_dbg_err("File write error, storage state %d", storage_state);
3167                                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
3168                                 }
3169
3170                                 if (sc->ferror_send == FALSE) {
3171                                         sc->ferror_send = TRUE;
3172                                 } else {
3173                                         _mmcam_dbg_err("error was already sent");
3174                                         _MMCAMCORDER_UNLOCK(hcamcorder);
3175                                         goto DROP_MESSAGE;
3176                                 }
3177                                 break;
3178                         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3179                                 _mmcam_dbg_err("No left space");
3180                                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3181                                 break;
3182                         case GST_RESOURCE_ERROR_OPEN_WRITE:
3183                                 _mmcam_dbg_err("Out of storage");
3184                                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
3185                                 break;
3186                         case GST_RESOURCE_ERROR_SEEK:
3187                                 _mmcam_dbg_err("File read(seek)");
3188                                 hcamcorder->error_code = MM_ERROR_FILE_READ;
3189                                 break;
3190                         default:
3191                                 _mmcam_dbg_err("Resource error(%d)", err->code);
3192                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
3193                                 break;
3194                         }
3195
3196                         if (b_commiting) {
3197                                 _MMCAMCORDER_SIGNAL(hcamcorder);
3198                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3199                         } else {
3200                                 _MMCAMCORDER_UNLOCK(hcamcorder);
3201
3202                                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3203                                 msg.param.code = hcamcorder->error_code;
3204
3205                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3206                         }
3207                 }
3208
3209                 goto DROP_MESSAGE;
3210         }
3211
3212         if (err) {
3213                 g_error_free(err);
3214                 err = NULL;
3215         }
3216
3217         return GST_BUS_PASS;
3218
3219 DROP_MESSAGE:
3220         if (err) {
3221                 g_error_free(err);
3222                 err = NULL;
3223         }
3224
3225         gst_message_unref(message);
3226         message = NULL;
3227
3228         return GST_BUS_DROP;
3229 }
3230
3231
3232 void _mmcamcorder_sound_focus_cb(int id, mm_sound_focus_type_e focus_type,
3233         mm_sound_focus_state_e focus_state, const char *reason_for_change,
3234         const char *additional_info, void *user_data)
3235 {
3236         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3237         int current_state = MM_CAMCORDER_STATE_NONE;
3238
3239         mmf_return_if_fail((MMHandleType)hcamcorder);
3240
3241         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3242         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3243                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3244                 return;
3245         }
3246
3247         _mmcam_dbg_log("sound focus callback : focus state %d, reason %s",
3248                                    focus_state, reason_for_change ? reason_for_change : "N/A");
3249
3250         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3251                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3252                 return;
3253         }
3254
3255         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3256
3257         /* set value to inform a status is changed by asm */
3258         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3259
3260         /* check the reason */
3261         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3262             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3263             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3264             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3265                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3266         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3267                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3268         } else {
3269                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3270         }
3271
3272         if (focus_state == FOCUS_IS_RELEASED) {
3273                 hcamcorder->acquired_focus &= ~focus_type;
3274
3275                 _mmcam_dbg_log("FOCUS is released [type %d, remained focus %d] : Stop pipeline[state:%d]",
3276                         focus_type, hcamcorder->acquired_focus, current_state);
3277
3278                 __mmcamcorder_force_stop(hcamcorder);
3279
3280                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3281         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3282                 _MMCamcorderMsgItem msg;
3283
3284                 hcamcorder->acquired_focus |= focus_type;
3285
3286                 _mmcam_dbg_log("FOCUS is acquired [type %d, new focus %d]",
3287                         focus_type, hcamcorder->acquired_focus);
3288
3289                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3290                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3291
3292                 _mmcam_dbg_log("Finish opeartion");
3293         } else {
3294                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3295         }
3296
3297         /* restore value */
3298         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3299
3300         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3301
3302         return;
3303 }
3304
3305
3306 void _mmcamcorder_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
3307 {
3308         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3309
3310         mmf_return_if_fail(hcamcorder);
3311
3312         _mmcam_dbg_log("sound signal %d - value %d", signal, value);
3313
3314         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3315
3316         if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS && value == 1) {
3317                 _mmcam_dbg_log("watch cb id %d", hcamcorder->sound_focus_watch_id);
3318
3319                 /* unregister watch callback */
3320                 if (hcamcorder->sound_focus_watch_id > 0) {
3321                         mm_sound_unset_focus_watch_callback(hcamcorder->sound_focus_watch_id);
3322                         _mmcam_dbg_log("unset watch cb done");
3323                         hcamcorder->sound_focus_watch_id = 0;
3324                 }
3325         }
3326
3327         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3328
3329         _mmcam_dbg_warn("done");
3330
3331         return;
3332 }
3333
3334
3335 void _mmcamcorder_sound_focus_watch_cb(int id, mm_sound_focus_type_e focus_type, mm_sound_focus_state_e focus_state,
3336         const char *reason_for_change, const char *additional_info, void *user_data)
3337 {
3338         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3339         int current_state = MM_CAMCORDER_STATE_NONE;
3340
3341         mmf_return_if_fail(hcamcorder);
3342
3343         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3344         if (current_state <= MM_CAMCORDER_STATE_NONE ||
3345             current_state >= MM_CAMCORDER_STATE_NUM) {
3346                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3347                 return;
3348         }
3349
3350         _mmcam_dbg_log("sound focus watch callback : id %d, focus state %d, reason %s",
3351                 id, focus_state, reason_for_change ? reason_for_change : "N/A");
3352
3353         if (hcamcorder->session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
3354                 _mmcam_dbg_warn("session flag is UNINTERRUPTIBLE. do nothing.");
3355                 return;
3356         }
3357
3358         _MMCAMCORDER_LOCK_ASM(hcamcorder);
3359
3360         /* set value to inform a status is changed by asm */
3361         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_FOCUS;
3362
3363         /* check the reason */
3364         if (!strncmp(reason_for_change, "ringtone-voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3365             !strncmp(reason_for_change, "ringtone-call", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3366             !strncmp(reason_for_change, "voip", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN) ||
3367             !strncmp(reason_for_change, "call-voice", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3368                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
3369         } else if (!strncmp(reason_for_change, "alarm", __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN)) {
3370                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
3371         } else {
3372                 hcamcorder->interrupt_code = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
3373         }
3374
3375         if (focus_state == FOCUS_IS_RELEASED) {
3376                 _MMCamcorderMsgItem msg;
3377
3378                 _mmcam_dbg_log("other process's FOCUS is acquired");
3379
3380                 msg.id = MM_MESSAGE_READY_TO_RESUME;
3381                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3382
3383                 _mmcam_dbg_log("Finish opeartion");
3384         } else if (focus_state == FOCUS_IS_ACQUIRED) {
3385                 _mmcam_dbg_log("other process's FOCUS is released : Stop pipeline[state:%d]", current_state);
3386
3387                 __mmcamcorder_force_stop(hcamcorder);
3388
3389                 _mmcam_dbg_log("Finish opeartion. Pipeline is released");
3390         } else {
3391                 _mmcam_dbg_log("unknown focus state %d", focus_state);
3392         }
3393
3394         /* restore value */
3395         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3396
3397         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3398
3399         return;
3400 }
3401
3402
3403 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3404 {
3405         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3406         int current_state = MM_CAMCORDER_STATE_NONE;
3407
3408         mmf_return_if_fail(hcamcorder);
3409         mmf_return_if_fail(value);
3410
3411         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3412         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3413                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3414                 return;
3415         }
3416
3417         _mmcam_dbg_warn("camera policy [%s], current state [%d]", value, current_state);
3418
3419         if (!strcmp(value, "disallowed")) {
3420                 _MMCAMCORDER_LOCK_ASM(hcamcorder);
3421
3422                 /* set value to inform a status is changed by DPM */
3423                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3424
3425                 __mmcamcorder_force_stop(hcamcorder);
3426
3427                 /* restore value */
3428                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3429
3430                 _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
3431         }
3432
3433         _mmcam_dbg_warn("done");
3434
3435         return;
3436 }
3437
3438
3439 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3440 {
3441         int ret = MM_ERROR_NONE;
3442         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3443         _MMCamcorderSubContext *sc = NULL;
3444         GstElement *pipeline = NULL;
3445
3446         _mmcam_dbg_log("handle : %x, type : %d", handle, type);
3447
3448         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3449
3450         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3451         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3452
3453         switch (type) {
3454         case MM_CAMCORDER_MODE_AUDIO:
3455                 ret = _mmcamcorder_create_audio_pipeline(handle);
3456                 if (ret != MM_ERROR_NONE)
3457                         return ret;
3458
3459                 break;
3460         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3461         default:
3462                 ret = _mmcamcorder_create_preview_pipeline(handle);
3463                 if (ret != MM_ERROR_NONE)
3464                         return ret;
3465
3466                 /* connect capture signal */
3467                 if (!sc->bencbin_capture) {
3468                         ret = _mmcamcorder_connect_capture_signal(handle);
3469                         if (ret != MM_ERROR_NONE)
3470                                 return ret;
3471                 }
3472                 break;
3473         }
3474
3475         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3476         if (type != MM_CAMCORDER_MODE_AUDIO) {
3477                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3478
3479                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3480
3481                 traceEnd(TTRACE_TAG_CAMERA);
3482         }
3483 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3484         if (!_mmcamcorder_get_device_info(handle))
3485                 _mmcam_dbg_err("Getting device information error!!");
3486 #endif
3487
3488         _mmcam_dbg_log("ret[%x]", ret);
3489         if (ret != MM_ERROR_NONE) {
3490                 _mmcam_dbg_err("error : destroy pipeline");
3491                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3492         }
3493
3494         return ret;
3495 }
3496
3497
3498 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3499 {
3500         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3501         _MMCamcorderSubContext *sc = NULL;
3502         gint i = 0;
3503         int element_num = 0;
3504         _MMCamcorderGstElement *element = NULL;
3505         GstBus *bus = NULL;
3506
3507         mmf_return_if_fail(hcamcorder);
3508
3509         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3510         mmf_return_if_fail(sc);
3511
3512         _mmcam_dbg_log("");
3513
3514         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3515         switch (type) {
3516         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3517                 element = sc->element;
3518                 element_num = sc->element_num;
3519                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->element[_MMCAMCORDER_MAIN_PIPE].gst));
3520                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3521                 break;
3522         case MM_CAMCORDER_MODE_AUDIO:
3523                 element = sc->encode_element;
3524                 element_num = sc->encode_element_num;
3525                 bus = gst_pipeline_get_bus(GST_PIPELINE(sc->encode_element[_MMCAMCORDER_ENCODE_MAIN_PIPE].gst));
3526                 _mmcamcorder_destroy_audio_pipeline(handle);
3527                 break;
3528         default:
3529                 _mmcam_dbg_err("unknown type %d", type);
3530                 break;
3531         }
3532
3533         _mmcam_dbg_log("Pipeline clear!!");
3534
3535         /* Remove pipeline message callback */
3536         if (hcamcorder->pipeline_cb_event_id > 0) {
3537                 g_source_remove(hcamcorder->pipeline_cb_event_id);
3538                 hcamcorder->pipeline_cb_event_id = 0;
3539         }
3540
3541         /* Remove remained message in bus */
3542         if (bus) {
3543                 GstMessage *gst_msg = NULL;
3544                 while ((gst_msg = gst_bus_pop(bus)) != NULL) {
3545                         _mmcamcorder_pipeline_cb_message(bus, gst_msg, (gpointer)hcamcorder);
3546                         gst_message_unref(gst_msg);
3547                         gst_msg = NULL;
3548                 }
3549                 gst_object_unref(bus);
3550                 bus = NULL;
3551         }
3552
3553         /* checking unreleased element */
3554         for (i = 0 ; i < element_num ; i++) {
3555                 if (element[i].gst) {
3556                         if (GST_IS_ELEMENT(element[i].gst)) {
3557                                 _mmcam_dbg_warn("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3558                                         element[i].id,
3559                                         GST_OBJECT_NAME(element[i].gst),
3560                                         GST_OBJECT_REFCOUNT(element[i].gst),
3561                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3562                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3563                         } else {
3564                                 _mmcam_dbg_warn("The element[%d] is still aliving, check it", element[i].id);
3565                         }
3566
3567                         element[i].id = _MMCAMCORDER_NONE;
3568                         element[i].gst = NULL;
3569                 }
3570         }
3571
3572         return;
3573 }
3574
3575
3576 int _mmcamcorder_gst_set_state_async(MMHandleType handle, GstElement *pipeline, GstState target_state)
3577 {
3578         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3579
3580         _MMCAMCORDER_LOCK_GST_STATE(handle);
3581         setChangeReturn = gst_element_set_state(pipeline, target_state);
3582         _MMCAMCORDER_UNLOCK_GST_STATE(handle);
3583
3584         return setChangeReturn;
3585 }
3586
3587
3588 #ifdef _MMCAMCORDER_USE_SET_ATTR_CB
3589 static gboolean __mmcamcorder_set_attr_to_camsensor_cb(gpointer data)
3590 {
3591         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3592
3593         mmf_return_val_if_fail(hcamcorder, FALSE);
3594
3595         _mmcam_dbg_log("");
3596
3597         _mmcamcorder_set_attribute_to_camsensor((MMHandleType)hcamcorder);
3598
3599         /* initialize */
3600         hcamcorder->setting_event_id = 0;
3601
3602         _mmcam_dbg_log("Done");
3603
3604         /* once */
3605         return FALSE;
3606 }
3607 #endif /* _MMCAMCORDER_USE_SET_ATTR_CB */
3608
3609
3610 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3611 {
3612         unsigned int k = 0;
3613         _MMCamcorderSubContext *sc = NULL;
3614         GstState pipeline_state = GST_STATE_VOID_PENDING;
3615         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3616         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3617         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3618         GMutex *state_lock = NULL;
3619
3620         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3621         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3622         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3623
3624         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3625                 _mmcam_dbg_log("Set state to %d - PREVIEW PIPELINE", target_state);
3626                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3627         } else {
3628                 _mmcam_dbg_log("Set state to %d - ENDODE PIPELINE", target_state);
3629                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3630         }
3631
3632         g_mutex_lock(state_lock);
3633
3634         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3635                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3636                 _mmcam_dbg_log("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3637
3638                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3639                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3640                         switch (getChangeReturn) {
3641                         case GST_STATE_CHANGE_NO_PREROLL:
3642                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_NO_PREROLL.");
3643                                 /* fall through */
3644                         case GST_STATE_CHANGE_SUCCESS:
3645                                 /* if we reached the final target state, exit */
3646                                 if (pipeline_state == target_state) {
3647                                         _mmcam_dbg_log("Set state to %d - DONE", target_state);
3648                                         g_mutex_unlock(state_lock);
3649                                         return MM_ERROR_NONE;
3650                                 }
3651                                 break;
3652                         case GST_STATE_CHANGE_ASYNC:
3653                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_ASYNC.");
3654                                 break;
3655                         default:
3656                                 g_mutex_unlock(state_lock);
3657                                 _mmcam_dbg_log("status=GST_STATE_CHANGE_FAILURE.");
3658                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3659                         }
3660
3661                         g_mutex_unlock(state_lock);
3662
3663                         _mmcam_dbg_err("timeout of gst_element_get_state()!!");
3664
3665                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3666                 }
3667
3668                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3669         }
3670
3671         g_mutex_unlock(state_lock);
3672
3673         _mmcam_dbg_err("Failure. gst_element_set_state timeout!!");
3674
3675         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3676 }
3677
3678
3679 /* For performance check */
3680 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3681 {
3682         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3683         _MMCamcorderSubContext *sc = NULL;
3684
3685         mmf_return_val_if_fail(hcamcorder, -1);
3686
3687         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3688         mmf_return_val_if_fail(sc, -1);
3689
3690         return sc->kpi.current_fps;
3691 }
3692
3693
3694 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3695 {
3696         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3697         _MMCamcorderSubContext *sc = NULL;
3698
3699         mmf_return_val_if_fail(hcamcorder, -1);
3700
3701         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3702         mmf_return_val_if_fail(sc, -1);
3703
3704         return sc->kpi.average_fps;
3705 }
3706
3707
3708 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3709 {
3710         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3711         _MMCamcorderSubContext *sc = NULL;
3712
3713         mmf_return_if_fail(hcamcorder);
3714
3715         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3716         mmf_return_if_fail(sc);
3717
3718         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3719
3720         return;
3721 }
3722
3723
3724 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder)
3725 {
3726         int i = 0;
3727         int loop = 0;
3728         int itr_cnt = 0;
3729         int result = MM_ERROR_NONE;
3730         int cmd_try_count = 0;
3731         int current_state = MM_CAMCORDER_STATE_NONE;
3732
3733         mmf_return_if_fail(hcamcorder);
3734
3735         /* check command running */
3736         do {
3737                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3738                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3739                                 _mmcam_dbg_warn("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3740                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3741                         } else {
3742                                 _mmcam_dbg_err("wait timeout");
3743                                 break;
3744                         }
3745                 } else {
3746                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3747                         break;
3748                 }
3749         } while (TRUE);
3750
3751         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3752
3753         _mmcam_dbg_warn("Force STOP MMFW Camcorder");
3754
3755         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3756                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3757                 switch (current_state) {
3758                 case MM_CAMCORDER_STATE_CAPTURING:
3759                 {
3760                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3761                         _MMCamcorderImageInfo *info = NULL;
3762
3763                         mmf_return_if_fail(sc);
3764                         mmf_return_if_fail((info = sc->info_image));
3765
3766                         _mmcam_dbg_warn("Stop capturing.");
3767
3768                         /* if caturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3769                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3770                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3771                                 NULL);
3772
3773                         for (i = 0; i < 20 && info->capturing; i++)
3774                                 usleep(100000);
3775
3776                         if (i == 20)
3777                                 _mmcam_dbg_err("Timeout. Can't check stop capturing.");
3778
3779                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3780                                 _mmcam_dbg_warn("Can't stop capturing.(%x)", result);
3781
3782                         break;
3783                 }
3784                 case MM_CAMCORDER_STATE_RECORDING:
3785                 case MM_CAMCORDER_STATE_PAUSED:
3786                 {
3787                         _mmcam_dbg_warn("Stop recording.");
3788
3789                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3790                                 _mmcam_dbg_warn("Can't commit.(%x)", result);
3791                         }
3792
3793                         break;
3794                 }
3795                 case MM_CAMCORDER_STATE_PREPARE:
3796                 {
3797                         _mmcam_dbg_warn("Stop preview.");
3798
3799                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3800                                 _mmcam_dbg_warn("Can't stop preview.(%x)", result);
3801                         }
3802
3803                         break;
3804                 }
3805                 case MM_CAMCORDER_STATE_READY:
3806                 {
3807                         _mmcam_dbg_warn("unrealize");
3808
3809                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE) {
3810                                 _mmcam_dbg_warn("Can't unrealize.(%x)", result);
3811                         }
3812
3813                         break;
3814                 }
3815                 case MM_CAMCORDER_STATE_NULL:
3816                 default:
3817                         _mmcam_dbg_warn("Already stopped.");
3818                         break;
3819                 }
3820
3821                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3822         }
3823
3824         _mmcam_dbg_warn("Done.");
3825
3826         return;
3827 }
3828
3829
3830 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3831 {
3832         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3833         _MMCamcorderMsgItem msg;
3834         gchar *msg_src_element = NULL;
3835         _MMCamcorderSubContext *sc = NULL;
3836
3837         return_val_if_fail(hcamcorder, FALSE);
3838         return_val_if_fail(error, FALSE);
3839         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3840         mmf_return_val_if_fail(sc, FALSE);
3841
3842         _mmcam_dbg_log("");
3843
3844         /* filtering filesink related errors */
3845         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3846             (error->code ==  GST_RESOURCE_ERROR_WRITE || error->code ==  GST_RESOURCE_ERROR_SEEK)) {
3847                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3848                         sc->ferror_send = TRUE;
3849                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3850                 } else {
3851                         sc->ferror_count++;
3852                         _mmcam_dbg_warn("Skip error");
3853                         return TRUE;
3854                 }
3855         }
3856
3857         if (error->domain == GST_CORE_ERROR) {
3858                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3859         } else if (error->domain == GST_LIBRARY_ERROR) {
3860                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3861         } else if (error->domain == GST_RESOURCE_ERROR) {
3862                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3863         } else if (error->domain == GST_STREAM_ERROR) {
3864                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3865         } else {
3866                 _mmcam_dbg_warn("This error domain is not defined.");
3867
3868                 /* we treat system error as an internal error */
3869                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3870         }
3871
3872         if (message->src) {
3873                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3874                 _mmcam_dbg_err("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3875                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3876         } else {
3877                 _mmcam_dbg_err("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3878                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3879         }
3880
3881 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3882         /* Check whether send this error to application */
3883         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3884                 _mmcam_dbg_log("We got the error. But skip it.");
3885                 return TRUE;
3886         }
3887 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3888
3889         /* post error to application except RESTRICTED case */
3890         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3891                 hcamcorder->error_occurs = TRUE;
3892                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3893                 _mmcamcorder_send_message(handle, &msg);
3894         }
3895
3896         return TRUE;
3897 }
3898
3899
3900 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3901 {
3902         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3903         _MMCamcorderSubContext *sc = NULL;
3904         GstElement *element = NULL;
3905
3906         _mmcam_dbg_log("");
3907
3908         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3909
3910         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3911         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3912
3913         /* Specific plugin - video encoder plugin */
3914         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3915
3916         if (GST_ELEMENT_CAST(message->src) == element) {
3917                 if (code == GST_CORE_ERROR_NEGOTIATION)
3918                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3919                 else
3920                         return MM_ERROR_CAMCORDER_ENCODER;
3921         }
3922
3923         /* General */
3924         switch (code) {
3925         case GST_CORE_ERROR_STATE_CHANGE:
3926                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3927         case GST_CORE_ERROR_NEGOTIATION:
3928                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3929         case GST_CORE_ERROR_MISSING_PLUGIN:
3930         case GST_CORE_ERROR_SEEK:
3931         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3932         case GST_CORE_ERROR_FAILED:
3933         case GST_CORE_ERROR_TOO_LAZY:
3934         case GST_CORE_ERROR_PAD:
3935         case GST_CORE_ERROR_THREAD:
3936         case GST_CORE_ERROR_EVENT:
3937         case GST_CORE_ERROR_CAPS:
3938         case GST_CORE_ERROR_TAG:
3939         case GST_CORE_ERROR_CLOCK:
3940         case GST_CORE_ERROR_DISABLED:
3941         default:
3942                 return MM_ERROR_CAMCORDER_GST_CORE;
3943         break;
3944         }
3945 }
3946
3947 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3948 {
3949         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3950         return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3951
3952         _mmcam_dbg_log("");
3953
3954         /* Specific plugin - NONE */
3955
3956         /* General */
3957         switch (code) {
3958         case GST_LIBRARY_ERROR_FAILED:
3959         case GST_LIBRARY_ERROR_TOO_LAZY:
3960         case GST_LIBRARY_ERROR_INIT:
3961         case GST_LIBRARY_ERROR_SHUTDOWN:
3962         case GST_LIBRARY_ERROR_SETTINGS:
3963         case GST_LIBRARY_ERROR_ENCODE:
3964         default:
3965                 _mmcam_dbg_err("Library error(%d)", code);
3966                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3967         }
3968 }
3969
3970
3971 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3972 {
3973         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3974         _MMCamcorderSubContext *sc = NULL;
3975         GstElement *element = NULL;
3976
3977         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3978
3979         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3980         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3981
3982         _mmcam_dbg_log("");
3983
3984         /* Specific plugin */
3985         /* video sink */
3986         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3987         if (GST_ELEMENT_CAST(message->src) == element) {
3988                 if (code == GST_RESOURCE_ERROR_WRITE) {
3989                         _mmcam_dbg_err("Display device [Off]");
3990                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3991                 } else {
3992                         _mmcam_dbg_err("Display device [General(%d)]", code);
3993                 }
3994         }
3995
3996         /* audiosrc */
3997         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3998         if (GST_ELEMENT_CAST(message->src) == element) {
3999                 if (code == GST_RESOURCE_ERROR_FAILED) {
4000                         int ret = MM_ERROR_NONE;
4001                         int current_state = MM_CAMCORDER_STATE_NONE;
4002
4003                         _mmcam_dbg_err("DPM mic DISALLOWED - current state %d", current_state);
4004
4005                         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4006
4007                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4008                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
4009                                 /* set value to inform a status is changed by DPM */
4010                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
4011
4012                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
4013                                 _mmcam_dbg_log("commit result : 0x%x", ret);
4014
4015                                 if (ret != MM_ERROR_NONE) {
4016                                         _mmcam_dbg_err("commit failed, cancel it");
4017                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
4018                                 }
4019                         }
4020
4021                         /* restore value */
4022                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4023
4024                         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4025
4026                         return MM_ERROR_POLICY_RESTRICTED;
4027                 }
4028         }
4029
4030         /* encodebin */
4031         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4032         if (GST_ELEMENT_CAST(message->src) == element) {
4033                 if (code == GST_RESOURCE_ERROR_FAILED) {
4034                         _mmcam_dbg_err("Encoder [Resource error]");
4035                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
4036                 } else {
4037                         _mmcam_dbg_err("Encoder [General(%d)]", code);
4038                         return MM_ERROR_CAMCORDER_ENCODER;
4039                 }
4040         }
4041
4042         /* General */
4043         switch (code) {
4044         case GST_RESOURCE_ERROR_WRITE:
4045                 _mmcam_dbg_err("File write error");
4046                 return MM_ERROR_FILE_WRITE;
4047         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4048                 _mmcam_dbg_err("No left space");
4049                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
4050         case GST_RESOURCE_ERROR_OPEN_WRITE:
4051                 _mmcam_dbg_err("Out of storage");
4052                 return MM_ERROR_OUT_OF_STORAGE;
4053         case GST_RESOURCE_ERROR_SEEK:
4054                 _mmcam_dbg_err("File read(seek)");
4055                 return MM_ERROR_FILE_READ;
4056         case GST_RESOURCE_ERROR_NOT_FOUND:
4057         case GST_RESOURCE_ERROR_FAILED:
4058         case GST_RESOURCE_ERROR_TOO_LAZY:
4059         case GST_RESOURCE_ERROR_BUSY:
4060         case GST_RESOURCE_ERROR_OPEN_READ:
4061         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4062         case GST_RESOURCE_ERROR_CLOSE:
4063         case GST_RESOURCE_ERROR_READ:
4064         case GST_RESOURCE_ERROR_SYNC:
4065         case GST_RESOURCE_ERROR_SETTINGS:
4066         default:
4067                 _mmcam_dbg_err("Resource error(%d)", code);
4068                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
4069         }
4070 }
4071
4072
4073 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
4074 {
4075         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4076         _MMCamcorderSubContext *sc = NULL;
4077         GstElement *element = NULL;
4078
4079         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4080
4081         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4082         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4083
4084         _mmcam_dbg_log("");
4085
4086         /* Specific plugin */
4087         /* video encoder */
4088         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
4089         if (GST_ELEMENT_CAST(message->src) == element) {
4090                 switch (code) {
4091                 case GST_STREAM_ERROR_WRONG_TYPE:
4092                         _mmcam_dbg_err("Video encoder [wrong stream type]");
4093                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
4094                 case GST_STREAM_ERROR_ENCODE:
4095                         _mmcam_dbg_err("Video encoder [encode error]");
4096                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4097                 case GST_STREAM_ERROR_FAILED:
4098                         _mmcam_dbg_err("Video encoder [stream failed]");
4099                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
4100                 default:
4101                         _mmcam_dbg_err("Video encoder [General(%d)]", code);
4102                         return MM_ERROR_CAMCORDER_ENCODER;
4103                 }
4104         }
4105
4106         /* General plugin */
4107         switch (code) {
4108         case GST_STREAM_ERROR_FORMAT:
4109                 _mmcam_dbg_err("General [negotiation error(%d)]", code);
4110                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
4111         case GST_STREAM_ERROR_FAILED:
4112                 _mmcam_dbg_err("General [flow error(%d)]", code);
4113                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
4114         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
4115         case GST_STREAM_ERROR_DECODE:
4116         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
4117         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
4118         case GST_STREAM_ERROR_TOO_LAZY:
4119         case GST_STREAM_ERROR_ENCODE:
4120         case GST_STREAM_ERROR_DEMUX:
4121         case GST_STREAM_ERROR_MUX:
4122         case GST_STREAM_ERROR_DECRYPT:
4123         case GST_STREAM_ERROR_DECRYPT_NOKEY:
4124         case GST_STREAM_ERROR_WRONG_TYPE:
4125         default:
4126                 _mmcam_dbg_err("General [error(%d)]", code);
4127                 return MM_ERROR_CAMCORDER_GST_STREAM;
4128         }
4129 }
4130
4131
4132 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
4133 {
4134         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4135         gchar *debug = NULL;
4136         GError *err = NULL;
4137
4138         return_val_if_fail(hcamcorder, FALSE);
4139         return_val_if_fail(error, FALSE);
4140
4141         _mmcam_dbg_log("");
4142
4143         gst_message_parse_warning(message, &err, &debug);
4144
4145         if (error->domain == GST_CORE_ERROR) {
4146                 _mmcam_dbg_warn("GST warning: GST_CORE domain");
4147         } else if (error->domain == GST_LIBRARY_ERROR) {
4148                 _mmcam_dbg_warn("GST warning: GST_LIBRARY domain");
4149         } else if (error->domain == GST_RESOURCE_ERROR) {
4150                 _mmcam_dbg_warn("GST warning: GST_RESOURCE domain");
4151                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
4152         } else if (error->domain == GST_STREAM_ERROR) {
4153                 _mmcam_dbg_warn("GST warning: GST_STREAM domain");
4154         } else {
4155                 _mmcam_dbg_warn("This error domain(%d) is not defined.", error->domain);
4156         }
4157
4158         if (err != NULL) {
4159                 g_error_free(err);
4160                 err = NULL;
4161         }
4162         if (debug != NULL) {
4163                 _mmcam_dbg_err("Debug: %s", debug);
4164                 g_free(debug);
4165                 debug = NULL;
4166         }
4167
4168         return TRUE;
4169 }
4170
4171
4172 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
4173 {
4174         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
4175         _MMCamcorderSubContext *sc = NULL;
4176         GstElement *element = NULL;
4177         gchar *msg_src_element;
4178
4179         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4180
4181         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4182         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
4183
4184         _mmcam_dbg_log("");
4185
4186         /* Special message handling */
4187         /* video source */
4188         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
4189         if (GST_ELEMENT_CAST(message->src) == element) {
4190                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
4191                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
4192                         _mmcam_dbg_warn("-Msg src:[%s] Domain:[%s] Error:[%s]",
4193                                 msg_src_element, g_quark_to_string(error->domain), error->message);
4194                         return MM_ERROR_NONE;
4195                 }
4196         }
4197
4198         /* General plugin */
4199         switch (error->code) {
4200         case GST_RESOURCE_ERROR_WRITE:
4201         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
4202         case GST_RESOURCE_ERROR_SEEK:
4203         case GST_RESOURCE_ERROR_NOT_FOUND:
4204         case GST_RESOURCE_ERROR_FAILED:
4205         case GST_RESOURCE_ERROR_TOO_LAZY:
4206         case GST_RESOURCE_ERROR_BUSY:
4207         case GST_RESOURCE_ERROR_OPEN_READ:
4208         case GST_RESOURCE_ERROR_OPEN_WRITE:
4209         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
4210         case GST_RESOURCE_ERROR_CLOSE:
4211         case GST_RESOURCE_ERROR_READ:
4212         case GST_RESOURCE_ERROR_SYNC:
4213         case GST_RESOURCE_ERROR_SETTINGS:
4214         default:
4215                 _mmcam_dbg_warn("General GST warning(%d)", error->code);
4216                 break;
4217         }
4218
4219         return MM_ERROR_NONE;
4220 }
4221
4222 int _mmcamcorder_get_video_caps(MMHandleType handle, char **caps)
4223 {
4224         GstPad *pad = NULL;
4225         GstCaps *sink_caps = NULL;
4226         _MMCamcorderSubContext *sc = NULL;
4227
4228         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
4229         _mmcam_dbg_warn("Entered ");
4230         pad = gst_element_get_static_pad(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst, "sink");
4231         if (!pad) {
4232                 _mmcam_dbg_err("static pad is NULL");
4233                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4234         }
4235
4236         sink_caps = gst_pad_get_current_caps(pad);
4237         gst_object_unref(pad);
4238         if (!sink_caps) {
4239                 _mmcam_dbg_err("fail to get caps");
4240                 return MM_ERROR_CAMCORDER_INVALID_STATE;
4241         }
4242
4243         *caps = gst_caps_to_string(sink_caps);
4244         _mmcam_dbg_err("video caps : %s", *caps);
4245         gst_caps_unref(sink_caps);
4246
4247         return MM_ERROR_NONE;
4248 }
4249 #ifdef _MMCAMCORDER_RM_SUPPORT
4250 rm_cb_result _mmcamcorder_rm_callback(int handle, rm_callback_type event_src,
4251         rm_device_request_s *info, void* cb_data)
4252 {
4253         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(cb_data);
4254         int current_state = MM_CAMCORDER_STATE_NONE;
4255         rm_cb_result cb_res = RM_CB_RESULT_OK;
4256
4257         mmf_return_val_if_fail((MMHandleType)hcamcorder, RM_CB_RESULT_OK);
4258
4259         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
4260         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
4261                 _mmcam_dbg_err("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
4262         }
4263
4264         _MMCAMCORDER_LOCK_ASM(hcamcorder);
4265
4266         /* set value to inform a status is changed by RM */
4267         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_RM;
4268
4269         /* set RM event code for sending it to application */
4270         hcamcorder->interrupt_code = event_src;
4271
4272         _mmcam_dbg_log("RM conflict callback : event code 0x%x", event_src);
4273         switch (event_src) {
4274         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT:
4275         case RM_CALLBACK_TYPE_RESOURCE_CONFLICT_UD:
4276                 __mmcamcorder_force_stop(hcamcorder);
4277                 break;
4278         default:
4279                 break;
4280         }
4281
4282         /* restore value */
4283         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
4284
4285         _MMCAMCORDER_UNLOCK_ASM(hcamcorder);
4286
4287         return cb_res;
4288 }
4289 #endif /* _MMCAMCORDER_RM_SUPPORT */