src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <fcntl.h>
  29 #include <gst/gst.h>
  30 #include <gst/gstutils.h>
  31 #include <gst/gstpad.h>
  32 #include <sys/time.h>
  33
  34 #include <mm_error.h>
  35 #include "mm_camcorder_internal.h"
  36 #include <mm_types.h>
  37
  38 #include <gst/video/colorbalance.h>
  39 #include <gst/video/cameracontrol.h>
  40 #include <asm/types.h>
  41
  42 #include <system_info.h>
  43
  44 #ifdef _MMCAMCORDER_RM_SUPPORT
  45 #include "mm_camcorder_rm.h"
  46 #endif /* _MMCAMCORDER_RM_SUPPORT */
  47
  48 /*---------------------------------------------------------------------------------------
  49 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  50 ---------------------------------------------------------------------------------------*/
  51 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  52 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     5
  53 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  54 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  55 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  56 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  57 #define __MMCAMCORDER_CONF_FILENAME_LENGTH      64
  58
  59 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
  60 #define __MMCAMCORDER_DEVICE_TYPE_STRING_LEN    1
  61 #endif
  62
  63
  64 #define DPM_ALLOWED                             1
  65 #define DPM_DISALLOWED                          0
  66
  67 /*---------------------------------------------------------------------------------------
  68 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  69 ---------------------------------------------------------------------------------------*/
  70 /* STATIC INTERNAL FUNCTION */
  71 static gint     __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type);
  72 static void     __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder);
  73 static gint     __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder);
  74 static gint     __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder);
  75 static gint     __mmcamcorder_init_configure_common(mmf_camcorder_t *hcamcorder);
  76 static void     __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder);
  77 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf);
  78 static void     __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder);
  79
  80 static void     __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message);
  81 static void     __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code);
  82 static void     __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code);
  83 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  84 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  85 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  86 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  87 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  88 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  89 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  90 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
  91 static int      __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
  92         mm_resource_manager_res_h res, void *user_data);
  93 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
  94
  95 /*=======================================================================================
  96 |  FUNCTION DEFINITIONS                                                                 |
  97 =======================================================================================*/
  98 static gint __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type)
  99 {
 100         int ret = MM_ERROR_NONE;
 101         int log_level = MM_CAMCORDER_LOG_LEVEL_INFO;
 102         mmf_camcorder_t *new_handle = NULL;
 103
 104         if (!hcamcorder) {
 105                 MMCAM_LOG_ERROR("NULL handle");
 106                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 107         }
 108
 109         /* Create mmf_camcorder_t handle and initialize every variable */
 110         new_handle = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 111         if (!new_handle) {
 112                 MMCAM_LOG_ERROR("new handle allocation failed");
 113                 return MM_ERROR_CAMCORDER_LOW_MEMORY;
 114         }
 115
 116         memset(new_handle, 0x00, sizeof(mmf_camcorder_t));
 117
 118         /* set device type */
 119         new_handle->device_type = device_type;
 120
 121         MMCAM_LOG_WARNING("Device Type : %d", new_handle->device_type);
 122
 123         new_handle->type = MM_CAMCORDER_MODE_VIDEO_CAPTURE;
 124         new_handle->state = MM_CAMCORDER_STATE_NONE;
 125         new_handle->old_state = MM_CAMCORDER_STATE_NONE;
 126         new_handle->capture_in_recording = FALSE;
 127
 128         /* init mutex and cond */
 129         g_mutex_init(&(new_handle->mtsafe).lock);
 130         g_cond_init(&(new_handle->mtsafe).cond);
 131         g_mutex_init(&(new_handle->mtsafe).cmd_lock);
 132         g_cond_init(&(new_handle->mtsafe).cmd_cond);
 133         g_mutex_init(&(new_handle->mtsafe).interrupt_lock);
 134         g_mutex_init(&(new_handle->mtsafe).state_lock);
 135         g_mutex_init(&(new_handle->mtsafe).gst_state_lock);
 136         g_mutex_init(&(new_handle->mtsafe).gst_encode_state_lock);
 137         g_mutex_init(&(new_handle->mtsafe).message_cb_lock);
 138         g_mutex_init(&(new_handle->mtsafe).vcapture_cb_lock);
 139         g_mutex_init(&(new_handle->mtsafe).vstream_cb_lock);
 140         g_mutex_init(&(new_handle->mtsafe).astream_cb_lock);
 141         g_mutex_init(&(new_handle->mtsafe).mstream_cb_lock);
 142         g_mutex_init(&(new_handle->mtsafe).vedecision_cb_lock);
 143 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 144         g_mutex_init(&(new_handle->mtsafe).resource_lock);
 145 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 146
 147         g_mutex_init(&new_handle->restart_preview_lock);
 148
 149         g_mutex_init(&new_handle->snd_info.open_mutex);
 150         g_cond_init(&new_handle->snd_info.open_cond);
 151         g_mutex_init(&new_handle->snd_info.play_mutex);
 152         g_cond_init(&new_handle->snd_info.play_cond);
 153
 154         g_mutex_init(&new_handle->task_thread_lock);
 155         g_cond_init(&new_handle->task_thread_cond);
 156         new_handle->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 157
 158         if (device_type != MM_VIDEO_DEVICE_NONE) {
 159                 new_handle->gdbus_info_sound.mm_handle = new_handle;
 160                 g_mutex_init(&new_handle->gdbus_info_sound.sync_mutex);
 161                 g_cond_init(&new_handle->gdbus_info_sound.sync_cond);
 162
 163                 new_handle->gdbus_info_solo_sound.mm_handle = new_handle;
 164                 g_mutex_init(&new_handle->gdbus_info_solo_sound.sync_mutex);
 165                 g_cond_init(&new_handle->gdbus_info_solo_sound.sync_cond);
 166         }
 167
 168         /* create task thread */
 169         new_handle->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 170                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)new_handle, NULL);
 171         if (new_handle->task_thread == NULL) {
 172                 MMCAM_LOG_ERROR("_mmcamcorder_create::failed to create task thread");
 173                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 174                 goto _INIT_HANDLE_FAILED;
 175         }
 176
 177         /* Get Camera Configure information from Camcorder INI file */
 178         ret = _mmcamcorder_conf_get_info((MMHandleType)new_handle, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &new_handle->conf_main);
 179         if (ret != MM_ERROR_NONE) {
 180                 MMCAM_LOG_ERROR("Failed to get configure(main) info.");
 181                 goto _INIT_HANDLE_FAILED;
 182         }
 183
 184         /* Get log level from conf */
 185         _mmcamcorder_conf_get_value_int((MMHandleType)new_handle, new_handle->conf_main,
 186                 CONFIGURE_CATEGORY_MAIN_GENERAL,
 187                 "LogLevel",
 188                 &log_level);
 189
 190         _mmcamcorder_set_log_level(log_level);
 191
 192         /* allocate attribute */
 193         new_handle->attributes = _mmcamcorder_alloc_attribute((MMHandleType)new_handle);
 194         if (!new_handle->attributes) {
 195                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 196                 goto _INIT_HANDLE_FAILED;
 197         }
 198
 199         *hcamcorder = new_handle;
 200
 201         MMCAM_LOG_INFO("new handle %p", new_handle);
 202
 203         return MM_ERROR_NONE;
 204
 205 _INIT_HANDLE_FAILED:
 206         __mmcamcorder_deinit_handle(new_handle);
 207         return ret;
 208 }
 209
 210
 211 static void __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder)
 212 {
 213         if (!hcamcorder) {
 214                 MMCAM_LOG_ERROR("NULL handle");
 215                 return;
 216         }
 217
 218         /* Remove exif info */
 219         if (hcamcorder->exif_info) {
 220                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 221                 hcamcorder->exif_info = NULL;
 222         }
 223
 224         /* remove attributes */
 225         if (hcamcorder->attributes) {
 226                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 227                 hcamcorder->attributes = 0;
 228         }
 229
 230         /* Release configure info */
 231         __mmcamcorder_deinit_configure(hcamcorder);
 232
 233         /* remove task thread */
 234         if (hcamcorder->task_thread) {
 235                 g_mutex_lock(&hcamcorder->task_thread_lock);
 236                 MMCAM_LOG_INFO("send signal for task thread exit");
 237                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 238                 g_cond_signal(&hcamcorder->task_thread_cond);
 239                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 240                 g_thread_join(hcamcorder->task_thread);
 241                 hcamcorder->task_thread = NULL;
 242         }
 243
 244         /* Release lock, cond */
 245         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 246         g_cond_clear(&(hcamcorder->mtsafe).cond);
 247         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 248         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 249         g_mutex_clear(&(hcamcorder->mtsafe).interrupt_lock);
 250         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 251         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 252         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 253         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 254         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 255         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 256         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 257         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 258         g_mutex_clear(&(hcamcorder->mtsafe).vedecision_cb_lock);
 259 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 260         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 261 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 262
 263         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 264         g_cond_clear(&hcamcorder->snd_info.open_cond);
 265         g_mutex_clear(&hcamcorder->restart_preview_lock);
 266
 267         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 268                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 269                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 270                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 271                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 272         }
 273
 274         g_mutex_clear(&hcamcorder->task_thread_lock);
 275         g_cond_clear(&hcamcorder->task_thread_cond);
 276
 277         if (hcamcorder->model_name)
 278                 free(hcamcorder->model_name);
 279
 280         if (hcamcorder->software_version)
 281                 free(hcamcorder->software_version);
 282
 283         /* Release handle */
 284         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 285
 286         free(hcamcorder);
 287
 288         return;
 289 }
 290
 291
 292 static void __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder)
 293 {
 294         int ret = 0;
 295
 296         if (!hcamcorder) {
 297                 MMCAM_LOG_ERROR("NULL handle");
 298                 return;
 299         }
 300
 301         /* get shutter sound policy */
 302         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 303         MMCAM_LOG_INFO("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 304
 305         /* get model name */
 306         ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 307
 308         MMCAM_LOG_WARNING("model name [%s], ret 0x%x",
 309                 hcamcorder->model_name ? hcamcorder->model_name : "NULL", ret);
 310
 311         /* get software version */
 312         ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 313
 314         MMCAM_LOG_WARNING("software version [%s], ret 0x%x",
 315                 hcamcorder->software_version ? hcamcorder->software_version : "NULL", ret);
 316
 317         return;
 318 }
 319
 320
 321 static gint __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder)
 322 {
 323         int ret = MM_ERROR_NONE;
 324         int resolution_width = 0;
 325         int resolution_height = 0;
 326         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 327         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 328         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 329         int play_capture_sound = TRUE;
 330         int camera_default_flip = MM_FLIP_NONE;
 331         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 332         char *err_attr_name = NULL;
 333         char conf_file_name[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 334         const char *platform_privilege_camera = NULL;
 335         MMCamAttrsInfo fps_info;
 336 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 337         camera_conf_error_e ret_conf = CAMERA_CONF_MGR_ERROR_NONE;
 338         char devicetype[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 339 #endif
 340
 341         if (!hcamcorder) {
 342                 MMCAM_LOG_ERROR("NULL handle");
 343                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 344         }
 345
 346         if (hcamcorder->is_network) {
 347                 snprintf(conf_file_name, sizeof(conf_file_name), "%s_network.ini",
 348                         CONFIGURE_CTRL_FILE_PREFIX);
 349         } else {
 350 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 351                 snprintf(devicetype, sizeof(devicetype), "%d", hcamcorder->device_type);
 352                 memset(&hcamcorder->conf_device_info, 0x00, sizeof(camera_conf_device_info_s));
 353                 ret_conf = camera_conf_mgr_get_ids(devicetype, __MMCAMCORDER_DEVICE_TYPE_STRING_LEN,
 354                         &hcamcorder->conf_device_info);
 355                 if (ret_conf !=  CAMERA_CONF_MGR_ERROR_NONE) {
 356                         MMCAM_LOG_ERROR("Device [%s] is not found", devicetype);
 357                         return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 358                 }
 359
 360                 snprintf(conf_file_name, sizeof(conf_file_name), "%s_%s_%s.ini",
 361                         CONFIGURE_CTRL_FILE_PREFIX, hcamcorder->conf_device_info.vendor_id,
 362                         hcamcorder->conf_device_info.product_id);
 363
 364                 MMCAM_LOG_INFO("device info : node[%s]",
 365                         hcamcorder->conf_device_info.node);
 366 #else
 367                 snprintf(conf_file_name, sizeof(conf_file_name), "%s%d.ini",
 368                         CONFIGURE_CTRL_FILE_PREFIX, hcamcorder->device_type);
 369 #endif
 370         }
 371
 372         MMCAM_LOG_INFO("Load control configure file [%d][%s]",
 373                 hcamcorder->device_type, conf_file_name);
 374
 375         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 376                 CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 377         if (ret != MM_ERROR_NONE) {
 378 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 379                 snprintf(conf_file_name, sizeof(conf_file_name), "%s.ini",
 380                         CONFIGURE_CTRL_FILE_PREFIX);
 381                 ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 382                         CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 383                 if (ret != MM_ERROR_NONE) {
 384                         MMCAM_LOG_ERROR("Failed to get configure(control) info.");
 385                         return ret;
 386                 }
 387 #else
 388                 MMCAM_LOG_ERROR("Failed to get configure(control) info.");
 389                 return ret;
 390 #endif
 391         }
 392 /*
 393         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 394         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 395 */
 396         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 397         if (ret != MM_ERROR_NONE) {
 398                 MMCAM_LOG_WARNING("converting table initialize error!!");
 399                 return MM_ERROR_CAMCORDER_INTERNAL;
 400         }
 401
 402         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 403         if (ret != MM_ERROR_NONE) {
 404                 MMCAM_LOG_WARNING("attribute initialize from configure error!!");
 405                 return MM_ERROR_CAMCORDER_INTERNAL;
 406         }
 407
 408         /* Get device information for supported features from INI */
 409         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 410                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 411                 "RecommendPreviewFormatCapture",
 412                 &rcmd_fmt_capture);
 413
 414         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 415                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 416                 "RecommendPreviewFormatRecord",
 417                 &rcmd_fmt_recording);
 418
 419         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 420                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 421                 "RecommendDisplayRotation",
 422                 &rcmd_dpy_rotation);
 423
 424         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 425                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 426                 "PlayCaptureSound",
 427                 &play_capture_sound);
 428
 429         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 430                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 431                 "FacingDirection",
 432                 &camera_facing_direction);
 433
 434         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 435                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 436                 "BrightnessStepDenominator",
 437                 &hcamcorder->brightness_step_denominator);
 438
 439         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 440                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 441                 "SupportZSL",
 442                 &hcamcorder->support_zsl_capture);
 443
 444         MMCAM_LOG_INFO("Recommend fmt[cap:%d,rec:%d], dpy rot %d, cap snd %d, cam facing dir %d, step denom %d, support zsl %d",
 445                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 446                 play_capture_sound, camera_facing_direction,
 447                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 448
 449         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 450                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 451                 "UseZeroCopyFormat",
 452                 &hcamcorder->use_zero_copy_format);
 453
 454         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 455                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 456                 "SupportUserBuffer",
 457                 &hcamcorder->support_user_buffer);
 458
 459         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 460                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 461                 "SupportMediaPacketPreviewCb",
 462                 &hcamcorder->support_media_packet_preview_cb);
 463
 464         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 465                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 466                 "SupportExtraPreview",
 467                 &hcamcorder->support_extra_preview);
 468
 469         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 470                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 471                 "UseVideoconvert",
 472                 &hcamcorder->use_videoconvert);
 473
 474         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 475                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 476                 "MeasurePreviewFPS",
 477                 &hcamcorder->measure_preview_fps);
 478
 479         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 480                 MMCAM_CAMERA_WIDTH, &resolution_width,
 481                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 482                 NULL);
 483         if (ret != MM_ERROR_NONE) {
 484                 MMCAM_LOG_ERROR("get attribute[resolution] error");
 485                 return MM_ERROR_CAMCORDER_INTERNAL;
 486         }
 487
 488         ret = mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 489         if (ret != MM_ERROR_NONE) {
 490                 MMCAM_LOG_ERROR("get fps list failed with [%dx%d]", resolution_width, resolution_height);
 491                 return MM_ERROR_CAMCORDER_INTERNAL;
 492         }
 493
 494         MMCAM_LOG_INFO("ZC %d, UB %d, VC %d, MPPC %d, EP %d, MPFPS %d",
 495                 hcamcorder->use_zero_copy_format, hcamcorder->support_user_buffer,
 496                 hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb,
 497                 hcamcorder->support_extra_preview, hcamcorder->measure_preview_fps);
 498
 499         MMCAM_LOG_INFO("res : %d X %d, Default FPS by resolution : %d",
 500                 resolution_width, resolution_height, fps_info.int_array.def);
 501
 502         if (camera_facing_direction == 1) {
 503                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 504                         camera_default_flip = MM_FLIP_VERTICAL;
 505                 else
 506                         camera_default_flip = MM_FLIP_HORIZONTAL;
 507
 508                 MMCAM_LOG_INFO("camera_default_flip : [%d]", camera_default_flip);
 509         }
 510
 511         _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 512                 CONFIGURE_CATEGORY_MAIN_GENERAL,
 513                 "PlatformPrivilegeCamera",
 514                 &platform_privilege_camera);
 515
 516         if (hcamcorder->is_network) {
 517                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 518                         CONFIGURE_CATEGORY_MAIN_GENERAL,
 519                         "NetworkCameraHALName",
 520                         &hcamcorder->network_hal_name);
 521
 522                 MMCAM_LOG_INFO("network HAL name[%s]", hcamcorder->network_hal_name);
 523         }
 524
 525         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 526                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 527                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 528                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 529                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 530                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 531                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 532                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 533                 MMCAM_SUPPORT_USER_BUFFER, hcamcorder->support_user_buffer,
 534                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 535                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 536                 MMCAM_CAPTURE_SOUND_ENABLE, play_capture_sound,
 537                 MMCAM_PLATFORM_PRIVILEGE_CAMERA, platform_privilege_camera,
 538                         platform_privilege_camera ? strlen(platform_privilege_camera) : 0,
 539                 NULL);
 540         if (ret != MM_ERROR_NONE) {
 541                 MMCAM_LOG_ERROR("[0x%x] Set %s FAILED.", ret, err_attr_name ? err_attr_name : "[UNKNOWN]");
 542                 SAFE_FREE(err_attr_name);
 543                 return MM_ERROR_CAMCORDER_INTERNAL;
 544         }
 545
 546         /* Get default value of brightness */
 547         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 548                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 549                 NULL);
 550         if (ret != MM_ERROR_NONE) {
 551                 MMCAM_LOG_ERROR("Get brightness FAILED.");
 552                 return MM_ERROR_CAMCORDER_INTERNAL;
 553         }
 554
 555         MMCAM_LOG_INFO("Default brightness : %d", hcamcorder->brightness_default);
 556
 557         return ret;
 558 }
 559
 560
 561 static gint __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder)
 562 {
 563         int ret = MM_ERROR_NONE;
 564
 565         if (!hcamcorder) {
 566                 MMCAM_LOG_ERROR("NULL handle");
 567                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 568         }
 569
 570         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 571         if (ret != MM_ERROR_NONE) {
 572                 MMCAM_LOG_ERROR("there is no audio device");
 573                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 574         }
 575
 576         return ret;
 577 }
 578
 579
 580 static gint __mmcamcorder_init_configure_common(mmf_camcorder_t *hcamcorder)
 581 {
 582         int ret = MM_ERROR_NONE;
 583         int device_count = 0;
 584         const char *videosrc_name = NULL;
 585         const char *audiosrc_name = NULL;
 586         type_element *SrcElement = NULL;
 587
 588         if (!hcamcorder) {
 589                 MMCAM_LOG_ERROR("NULL handle");
 590                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 591         }
 592
 593         /* Device count */
 594         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 595                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 596                 "DeviceCount",
 597                 &device_count);
 598
 599         /* Videosrc element name */
 600         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 601                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 602                 "VideosrcElement",
 603                 &SrcElement);
 604         _mmcamcorder_conf_get_value_element_name(SrcElement, &videosrc_name);
 605
 606         /* Audiosrc element name */
 607         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 608                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 609                 "AudiosrcElement",
 610                 &SrcElement);
 611         _mmcamcorder_conf_get_value_element_name(SrcElement, &audiosrc_name);
 612
 613         MMCAM_LOG_INFO("Device count[%d], Videosrc[%s], Audiosrc[%s]",
 614                 device_count, videosrc_name, audiosrc_name);
 615
 616         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
 617                 MMCAM_CAMERA_DEVICE_COUNT, device_count,
 618                 MMCAM_VIDEOSRC_ELEMENT_NAME, videosrc_name, videosrc_name ? strlen(videosrc_name) : 0,
 619                 MMCAM_AUDIOSRC_ELEMENT_NAME, audiosrc_name, audiosrc_name ? strlen(audiosrc_name) : 0,
 620                 NULL);
 621         if (ret != MM_ERROR_NONE)
 622                 MMCAM_LOG_ERROR("Set FAILED[0x%x]", ret);
 623
 624         return ret;
 625 }
 626
 627
 628 static void __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder)
 629 {
 630         if (!hcamcorder) {
 631                 MMCAM_LOG_ERROR("NULL handle");
 632                 return;
 633         }
 634
 635         if (hcamcorder->conf_ctrl)
 636                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 637
 638         if (hcamcorder->conf_main)
 639                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 640
 641         return;
 642 }
 643
 644
 645 /*---------------------------------------------------------------------------------------
 646 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
 647 ---------------------------------------------------------------------------------------*/
 648 /* Internal command functions {*/
 649 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 650 {
 651         int ret = MM_ERROR_NONE;
 652         mmf_camcorder_t *hcamcorder = NULL;
 653
 654         MMCAM_LOG_INFO("Entered");
 655
 656         mmf_return_val_if_fail(handle && info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 657
 658         /* check device type */
 659         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 660             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 661                 MMCAM_LOG_ERROR("video device type[%d] is out of range.", info->videodev_type);
 662                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 663         }
 664
 665         /* init handle */
 666         ret = __mmcamcorder_init_handle(&hcamcorder, info->videodev_type);
 667         if (ret != MM_ERROR_NONE)
 668                 return ret;
 669
 670         /* set network camera flag */
 671         hcamcorder->is_network = (gboolean)info->reserved[0];
 672
 673         /* get DPM handle for camera/microphone restriction */
 674         hcamcorder->dpm_handle = dpm_manager_create();
 675
 676         MMCAM_LOG_WARNING("DPM handle %p", hcamcorder->dpm_handle);
 677
 678         ret = __mmcamcorder_init_configure_common(hcamcorder);
 679         if (ret != MM_ERROR_NONE)
 680                 goto _ERR_DEFAULT_VALUE_INIT;
 681
 682         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 683                 ret = __mmcamcorder_init_configure_video_capture(hcamcorder);
 684                 if (ret != MM_ERROR_NONE)
 685                         goto _ERR_DEFAULT_VALUE_INIT;
 686
 687                 /* add DPM camera policy changed callback */
 688                 if (hcamcorder->dpm_handle) {
 689                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 690                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 691                         if (ret != DPM_ERROR_NONE) {
 692                                 MMCAM_LOG_ERROR("add DPM changed cb failed, keep going...");
 693                                 hcamcorder->dpm_camera_cb_id = 0;
 694                         }
 695
 696                         MMCAM_LOG_INFO("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 697                 }
 698
 699 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 700                 /* initialize resource manager */
 701                 ret = mm_resource_manager_create(MM_RESOURCE_MANAGER_APP_CLASS_MEDIA,
 702                                 __mmcamcorder_resource_release_cb, hcamcorder,
 703                                 &hcamcorder->resource_manager);
 704                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 705                         MMCAM_LOG_ERROR("failed to initialize resource manager");
 706                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 707                         goto _ERR_DEFAULT_VALUE_INIT;
 708                 }
 709 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 710         } else {
 711                 ret = __mmcamcorder_init_configure_audio(hcamcorder);
 712                 if (ret != MM_ERROR_NONE)
 713                         goto _ERR_DEFAULT_VALUE_INIT;
 714         }
 715
 716         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 717
 718         ret = __mmcamcorder_init_gstreamer(hcamcorder->conf_main);
 719
 720         traceEnd(TTRACE_TAG_CAMERA);
 721
 722         if (!ret) {
 723                 MMCAM_LOG_ERROR("Failed to initialize gstreamer!!");
 724                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 725                 goto _ERR_DEFAULT_VALUE_INIT;
 726         }
 727
 728         /* Make some attributes as read-only type */
 729         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 730
 731         /* Disable attributes in each model */
 732         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 733
 734         /* get system information */
 735         __mmcamcorder_get_system_info(hcamcorder);
 736
 737         /* Set initial state */
 738         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 739
 740         MMCAM_LOG_INFO("created handle %p", hcamcorder);
 741
 742         *handle = (MMHandleType)hcamcorder;
 743
 744         return MM_ERROR_NONE;
 745
 746 _ERR_DEFAULT_VALUE_INIT:
 747 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 748         /* de-initialize resource manager */
 749         if (hcamcorder->resource_manager != NULL)
 750                 mm_resource_manager_destroy(hcamcorder->resource_manager);
 751 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 752
 753         /* release DPM related handle */
 754         if (hcamcorder->dpm_handle) {
 755                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 756                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 757
 758                 /* remove camera policy changed callback */
 759                 if (hcamcorder->dpm_camera_cb_id > 0) {
 760                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 761                         hcamcorder->dpm_camera_cb_id = 0;
 762                 } else {
 763                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 764                 }
 765
 766                 dpm_manager_destroy(hcamcorder->dpm_handle);
 767                 hcamcorder->dpm_handle = NULL;
 768         }
 769
 770         /* release configure info */
 771         __mmcamcorder_deinit_configure(hcamcorder);
 772
 773         /* deinitialize handle */
 774         __mmcamcorder_deinit_handle(hcamcorder);
 775
 776         return ret;
 777 }
 778
 779
 780 int _mmcamcorder_destroy(MMHandleType handle)
 781 {
 782         int ret = MM_ERROR_NONE;
 783         int state = MM_CAMCORDER_STATE_NONE;
 784         GstElement *sink_element = NULL;
 785         int sink_element_size = 0;
 786
 787         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 788
 789         MMCAM_LOG_INFO("");
 790
 791         if (!hcamcorder) {
 792                 MMCAM_LOG_ERROR("Not initialized");
 793                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 794                 goto _ERR_CAMCORDER_CMD_PRECON;
 795         }
 796
 797         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 798                 MMCAM_LOG_ERROR("Another command is running.");
 799                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 800                 goto _ERR_CAMCORDER_CMD_PRECON;
 801         }
 802
 803         state = _mmcamcorder_get_state(handle);
 804         if (state != MM_CAMCORDER_STATE_NULL) {
 805                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 806                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 807                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 808         }
 809
 810         /* remove kept, but not used sink element in attribute */
 811         mm_camcorder_get_attributes(handle, NULL,
 812                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 813                 NULL);
 814         if (sink_element) {
 815                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 816
 817                 MMCAM_LOG_WARNING("remove sink element %p, set state NULL result %d", sink_element, result);
 818
 819                 gst_object_unref(sink_element);
 820                 sink_element = NULL;
 821         }
 822
 823         /* wait for completion of sound play */
 824         _mmcamcorder_sound_solo_play_wait(handle);
 825
 826         /* Release SubContext and pipeline */
 827         if (hcamcorder->sub_context) {
 828                 if (hcamcorder->sub_context->element)
 829                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 830
 831                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 832                 hcamcorder->sub_context = NULL;
 833         }
 834
 835 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 836         /* de-initialize resource manager */
 837         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 838
 839         if (hcamcorder->resource_manager != NULL) {
 840                 ret = mm_resource_manager_destroy(hcamcorder->resource_manager);
 841                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE)
 842                         MMCAM_LOG_ERROR("failed to de-initialize resource manager 0x%x", ret);
 843         }
 844
 845         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 846 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 847
 848         /* Remove messages which are not called yet */
 849         _mmcamcorder_remove_message_all(handle);
 850
 851 #ifdef _MMCAMCORDER_RM_SUPPORT
 852         _mmcamcorder_rm_release(handle);
 853 #endif /* _MMCAMCORDER_RM_SUPPORT */
 854
 855         /* release DPM handle */
 856         if (hcamcorder->dpm_handle) {
 857                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 858                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 859
 860                 /* remove camera policy changed callback */
 861                 if (hcamcorder->dpm_camera_cb_id > 0) {
 862                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 863                         hcamcorder->dpm_camera_cb_id = 0;
 864                 } else {
 865                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 866                 }
 867
 868                 dpm_manager_destroy(hcamcorder->dpm_handle);
 869                 hcamcorder->dpm_handle = NULL;
 870         }
 871
 872         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 873
 874         __mmcamcorder_deinit_handle(hcamcorder);
 875
 876         return MM_ERROR_NONE;
 877
 878 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 879         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 880
 881 _ERR_CAMCORDER_CMD_PRECON:
 882         if (hcamcorder)
 883                 MMCAM_LOG_ERROR("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 884
 885         MMCAM_LOG_ERROR("Destroy fail (ret %x)", ret);
 886
 887         return ret;
 888 }
 889
 890
 891 int _mmcamcorder_realize(MMHandleType handle)
 892 {
 893         int ret = MM_ERROR_NONE;
 894         int state = MM_CAMCORDER_STATE_NONE;
 895         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 896         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 897         char *videosink_element_type = NULL;
 898         const char *videosink_name = NULL;
 899         char *socket_path = NULL;
 900         int socket_path_len = 0;
 901         int conn_size = 0;
 902
 903         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 904
 905         /*MMCAM_LOG_INFO("");*/
 906
 907         if (!hcamcorder) {
 908                 MMCAM_LOG_ERROR("Not initialized");
 909                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 910                 return ret;
 911         }
 912
 913         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 914                 MMCAM_LOG_ERROR("Another command is running.");
 915                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 916                 goto _ERR_CAMCORDER_CMD_PRECON;
 917         }
 918
 919         state = _mmcamcorder_get_state(handle);
 920         if (state != MM_CAMCORDER_STATE_NULL) {
 921                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 922                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 923                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 924         }
 925
 926         /* Get profile mode and gdbus connection */
 927         mm_camcorder_get_attributes(handle, NULL,
 928                 MMCAM_MODE, &hcamcorder->type,
 929                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 930                 NULL);
 931
 932         if (!hcamcorder->gdbus_conn) {
 933                 MMCAM_LOG_ERROR("gdbus connection NULL");
 934                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 935                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 936         }
 937
 938         MMCAM_LOG_INFO("Profile mode [%d], gdbus connection [%p]",
 939                 hcamcorder->type, hcamcorder->gdbus_conn);
 940
 941         mm_camcorder_get_attributes(handle, NULL,
 942                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 943                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 944                 NULL);
 945
 946         /* alloc sub context */
 947         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 948         if (!hcamcorder->sub_context) {
 949                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 950                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 951         }
 952
 953         /* Set basic configure information */
 954         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 955                 hcamcorder->sub_context->is_modified_rate = TRUE;
 956
 957         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 958                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 959                 "UseEncodebin",
 960                 &(hcamcorder->sub_context->bencbin_capture));
 961         MMCAM_LOG_WARNING("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 962
 963         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 964                 /* get video recording info */
 965                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 966                         CONFIGURE_CATEGORY_MAIN_RECORD,
 967                         "SupportDualStream",
 968                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 969                 MMCAM_LOG_WARNING("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 970
 971                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 972                         CONFIGURE_CATEGORY_MAIN_RECORD,
 973                         "UseVideoscale",
 974                         &(hcamcorder->sub_context->info_video->use_videoscale));
 975                 MMCAM_LOG_WARNING("UseVideoscale [%d]", hcamcorder->sub_context->info_video->use_videoscale);
 976         }
 977
 978         switch (display_surface_type) {
 979         case MM_DISPLAY_SURFACE_OVERLAY:
 980                 videosink_element_type = strdup("VideosinkElementOverlay");
 981                 break;
 982         case MM_DISPLAY_SURFACE_EVAS:
 983                 videosink_element_type = strdup("VideosinkElementEvas");
 984                 break;
 985         case MM_DISPLAY_SURFACE_GL:
 986                 videosink_element_type = strdup("VideosinkElementGL");
 987                 break;
 988         case MM_DISPLAY_SURFACE_NULL:
 989                 videosink_element_type = strdup("VideosinkElementNull");
 990                 break;
 991         case MM_DISPLAY_SURFACE_REMOTE:
 992                 mm_camcorder_get_attributes(handle, NULL,
 993                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
 994                         NULL);
 995                 if (socket_path == NULL) {
 996                         MMCAM_LOG_WARNING("REMOTE surface, but socket path is NULL -> to NullSink");
 997                         videosink_element_type = strdup("VideosinkElementNull");
 998                 } else {
 999                         videosink_element_type = strdup("VideosinkElementRemote");
1000                 }
1001                 break;
1002         default:
1003                 videosink_element_type = strdup("VideosinkElementOverlay");
1004                 break;
1005         }
1006
1007         /* check string of videosink element */
1008         if (videosink_element_type) {
1009                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1010                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1011                         videosink_element_type,
1012                         &hcamcorder->sub_context->VideosinkElement);
1013                 free(videosink_element_type);
1014                 videosink_element_type = NULL;
1015         } else {
1016                 MMCAM_LOG_WARNING("strdup failed(display_surface_type %d). Use default X type",
1017                         display_surface_type);
1018
1019                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1020                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1021                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1022                         &hcamcorder->sub_context->VideosinkElement);
1023         }
1024
1025         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1026         MMCAM_LOG_INFO("Videosink name : %s", videosink_name);
1027
1028         /* get videoconvert element */
1029         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1030                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1031                 "VideoconvertElement",
1032                 &hcamcorder->sub_context->VideoconvertElement);
1033
1034         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1035                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1036                 "SensorEncodedCapture",
1037                 &(hcamcorder->sub_context->SensorEncodedCapture));
1038         MMCAM_LOG_INFO("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1039
1040         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1041                 int dpm_camera_state = DPM_ALLOWED;
1042
1043                 /* check camera policy from DPM */
1044                 if (hcamcorder->dpm_handle) {
1045                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1046                                 MMCAM_LOG_INFO("DPM camera state %d", dpm_camera_state);
1047                                 if (dpm_camera_state == DPM_DISALLOWED) {
1048                                         MMCAM_LOG_ERROR("CAMERA DISALLOWED by DPM");
1049                                         ret = MM_ERROR_POLICY_RESTRICTED;
1050
1051                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1052
1053                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1054                                 }
1055                         } else {
1056                                 MMCAM_LOG_ERROR("get DPM camera state failed, keep going...");
1057                         }
1058                 } else {
1059                         MMCAM_LOG_WARNING("NULL dpm_handle");
1060                 }
1061
1062 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1063                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1064                 /* prepare resource manager for camera */
1065                 if (hcamcorder->camera_resource == NULL) {
1066                         ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1067                                         MM_RESOURCE_MANAGER_RES_TYPE_CAMERA,
1068                                         1,
1069                                         &hcamcorder->camera_resource);
1070                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1071                                 MMCAM_LOG_ERROR("could not prepare for camera resource");
1072                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1073                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1074                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1075                         }
1076                 } else {
1077                         MMCAM_LOG_INFO("camera already acquired");
1078                 }
1079
1080                 /* prepare resource manager for "video_overlay only if display surface is X" */
1081                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1082                         if (hcamcorder->video_overlay_resource == NULL) {
1083                                 ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1084                                                 MM_RESOURCE_MANAGER_RES_TYPE_VIDEO_OVERLAY,
1085                                                 MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
1086                                                 &hcamcorder->video_overlay_resource);
1087                                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1088                                         MMCAM_LOG_ERROR("could not prepare for overlay resource");
1089                                         ret = MM_ERROR_RESOURCE_INTERNAL;
1090                                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1091                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1092                                 }
1093                         } else {
1094                                 MMCAM_LOG_INFO("overlay already acquired");
1095                         }
1096                 }
1097
1098                 /* acquire resources */
1099                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1100                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1101                         MMCAM_LOG_ERROR("could not acquire resources");
1102                         ret = MM_ERROR_RESOURCE_INTERNAL;
1103                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1104                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1105                 }
1106                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1107 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1108
1109 #ifdef _MMCAMCORDER_RM_SUPPORT
1110                 ret = _mmcamcorder_rm_create(handle);
1111                 if (ret != MM_ERROR_NONE) {
1112                         MMCAM_LOG_ERROR("Resource create failed");
1113                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1114                 }
1115                 ret = _mmcamcorder_rm_allocate(handle);
1116                 if (ret != MM_ERROR_NONE) {
1117                         MMCAM_LOG_ERROR("Resource allocation request failed");
1118                         _mmcamcorder_rm_release(handle);
1119                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1120                 }
1121 #endif /* _MMCAMCORDER_RM_SUPPORT */
1122         }
1123
1124         /* create pipeline */
1125         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1126
1127         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1128
1129         traceEnd(TTRACE_TAG_CAMERA);
1130
1131         if (ret != MM_ERROR_NONE) {
1132                 /* check internal error of gstreamer */
1133                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1134                         ret = hcamcorder->error_code;
1135                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1136                 }
1137
1138                 /* release sub context */
1139                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1140                 hcamcorder->sub_context = NULL;
1141                 goto _ERR_CAMCORDER_CMD;
1142         }
1143
1144         /* set command function */
1145         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1146         if (ret != MM_ERROR_NONE) {
1147                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1148                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1149                 hcamcorder->sub_context = NULL;
1150                 goto _ERR_CAMCORDER_CMD;
1151         }
1152
1153         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1154
1155         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1156
1157         return MM_ERROR_NONE;
1158
1159 _ERR_CAMCORDER_CMD:
1160 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1161         /* release hw resources */
1162         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1163         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1164                 if (hcamcorder->camera_resource != NULL) {
1165                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1166                                         hcamcorder->camera_resource);
1167                         hcamcorder->camera_resource = NULL;
1168                 }
1169                 if (hcamcorder->video_overlay_resource != NULL) {
1170                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1171                                         hcamcorder->video_overlay_resource);
1172                         hcamcorder->video_overlay_resource = NULL;
1173                 }
1174                 mm_resource_manager_commit(hcamcorder->resource_manager);
1175         }
1176         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1177 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1178 #ifdef _MMCAMCORDER_RM_SUPPORT
1179         _mmcamcorder_rm_deallocate(handle);
1180         _mmcamcorder_rm_release(handle);
1181 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1182
1183 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1184         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1185
1186 _ERR_CAMCORDER_CMD_PRECON:
1187         MMCAM_LOG_ERROR("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1188
1189         return ret;
1190 }
1191
1192
1193 int _mmcamcorder_unrealize(MMHandleType handle)
1194 {
1195         int ret = MM_ERROR_NONE;
1196         int state = MM_CAMCORDER_STATE_NONE;
1197
1198         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1199
1200         MMCAM_LOG_INFO("");
1201
1202         if (!hcamcorder) {
1203                 MMCAM_LOG_ERROR("Not initialized");
1204                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1205                 return ret;
1206         }
1207
1208         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1209                 MMCAM_LOG_ERROR("Another command is running.");
1210                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1211                 goto _ERR_CAMCORDER_CMD_PRECON;
1212         }
1213
1214         state = _mmcamcorder_get_state(handle);
1215         if (state != MM_CAMCORDER_STATE_READY) {
1216                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1217                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1218                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1219         }
1220
1221         /* Release SubContext */
1222         if (hcamcorder->sub_context) {
1223                 /* destroy pipeline */
1224                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1225                 /* Deallocate SubContext */
1226                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1227                 hcamcorder->sub_context = NULL;
1228         }
1229
1230 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1231         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1232         MMCAM_LOG_WARNING("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1233
1234         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1235                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1236                 hcamcorder->is_release_cb_calling == FALSE) {
1237
1238                 /* release resource */
1239                 if (hcamcorder->camera_resource != NULL) {
1240                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1241                                         hcamcorder->camera_resource);
1242                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1243                                 MMCAM_LOG_ERROR("could not mark camera resource for release");
1244                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1245                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1246                                 MMCAM_LOG_INFO("unlock resource");
1247                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1248                         }
1249                 }
1250
1251                 if (hcamcorder->video_overlay_resource != NULL) {
1252                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1253                                         hcamcorder->video_overlay_resource);
1254                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1255                                 MMCAM_LOG_ERROR("could not mark overlay resource for release");
1256                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1257                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1258                                 MMCAM_LOG_INFO("unlock resource");
1259                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1260                         }
1261                 }
1262
1263                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1264
1265                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1266                         MMCAM_LOG_ERROR("failed to release resource, ret(0x%x)", ret);
1267                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1268
1269                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1270                         MMCAM_LOG_INFO("unlock resource");
1271
1272                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1273                 } else {
1274                         if (hcamcorder->camera_resource != NULL)
1275                                 hcamcorder->camera_resource = NULL;
1276                         if (hcamcorder->video_overlay_resource != NULL)
1277                                 hcamcorder->video_overlay_resource = NULL;
1278                 }
1279         }
1280
1281         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1282
1283         MMCAM_LOG_WARNING("unlock resource");
1284 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1285
1286 #ifdef _MMCAMCORDER_RM_SUPPORT
1287         _mmcamcorder_rm_deallocate(handle);
1288 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1289
1290         /* Deinitialize main context member */
1291         hcamcorder->command = NULL;
1292
1293         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1294
1295         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1296
1297         return MM_ERROR_NONE;
1298
1299 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1300         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1301
1302 _ERR_CAMCORDER_CMD_PRECON:
1303         /* send message */
1304         MMCAM_LOG_ERROR("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1305
1306         return ret;
1307 }
1308
1309 int _mmcamcorder_start(MMHandleType handle)
1310 {
1311         int ret = MM_ERROR_NONE;
1312         int state = MM_CAMCORDER_STATE_NONE;
1313
1314         _MMCamcorderSubContext *sc = NULL;
1315         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1316
1317         MMCAM_LOG_INFO("");
1318
1319         if (!hcamcorder) {
1320                 MMCAM_LOG_ERROR("Not initialized");
1321                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1322                 return ret;
1323         }
1324
1325         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1326         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1327
1328         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1329                 MMCAM_LOG_ERROR("Another command is running.");
1330                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1331                 goto _ERR_CAMCORDER_CMD_PRECON;
1332         }
1333
1334         state = _mmcamcorder_get_state(handle);
1335         if (state != MM_CAMCORDER_STATE_READY) {
1336                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1337                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1338                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1339         }
1340
1341         /* initialize error code */
1342         hcamcorder->error_code = MM_ERROR_NONE;
1343
1344         /* set attributes related sensor */
1345         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1346                 _mmcamcorder_set_attribute_to_camsensor(handle);
1347
1348         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1349         if (ret != MM_ERROR_NONE) {
1350                 /* check internal error of gstreamer */
1351                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1352                         ret = hcamcorder->error_code;
1353                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1354                 }
1355                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1356         }
1357
1358         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1359
1360         /* set attributes related sensor - after start preview */
1361         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1362                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1363
1364         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1365
1366         return MM_ERROR_NONE;
1367
1368 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1369         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1370
1371 _ERR_CAMCORDER_CMD_PRECON:
1372         /* check internal error of gstreamer */
1373         if (hcamcorder->error_code != MM_ERROR_NONE) {
1374                 ret = hcamcorder->error_code;
1375                 hcamcorder->error_code = MM_ERROR_NONE;
1376
1377                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1378         }
1379
1380         MMCAM_LOG_ERROR("Start fail (type %d, state %d, ret %x)",
1381                                    hcamcorder->type, state, ret);
1382
1383         return ret;
1384 }
1385
1386 int _mmcamcorder_stop(MMHandleType handle)
1387 {
1388         int ret = MM_ERROR_NONE;
1389         int state = MM_CAMCORDER_STATE_NONE;
1390
1391         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1392
1393         MMCAM_LOG_INFO("");
1394
1395         if (!hcamcorder) {
1396                 MMCAM_LOG_ERROR("Not initialized");
1397                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1398                 return ret;
1399         }
1400
1401         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1402                 MMCAM_LOG_ERROR("Another command is running.");
1403                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1404                 goto _ERR_CAMCORDER_CMD_PRECON;
1405         }
1406
1407         state = _mmcamcorder_get_state(handle);
1408         if (state != MM_CAMCORDER_STATE_PREPARE) {
1409                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1410                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1411                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1412         }
1413
1414         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1415         if (ret != MM_ERROR_NONE)
1416                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1417
1418         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1419
1420         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1421                 /* unsubscribe remained unsubscribed signal */
1422                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1423                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1424                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1425                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1426                 }
1427                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1428
1429                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1430                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1431                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1432                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1433                 }
1434                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1435         }
1436
1437         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1438
1439         return MM_ERROR_NONE;
1440
1441 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1442         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1443
1444 _ERR_CAMCORDER_CMD_PRECON:
1445         /* send message */
1446         MMCAM_LOG_ERROR("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1447
1448         return ret;
1449 }
1450
1451
1452 int _mmcamcorder_capture_start(MMHandleType handle)
1453 {
1454         int ret = MM_ERROR_NONE;
1455         int state = MM_CAMCORDER_STATE_NONE;
1456         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1457         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1458         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1459
1460         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1461
1462         MMCAM_LOG_INFO("");
1463
1464         if (!hcamcorder) {
1465                 MMCAM_LOG_ERROR("Not initialized");
1466                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1467                 return ret;
1468         }
1469
1470         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1471                 MMCAM_LOG_ERROR("Another command is running.");
1472                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1473                 goto _ERR_CAMCORDER_CMD_PRECON;
1474         }
1475
1476         state = _mmcamcorder_get_state(handle);
1477         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1478                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1479                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1480                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1481         }
1482
1483         /* Handle capture in recording case */
1484         if (state == state_FROM_1 || state == state_FROM_2) {
1485                 if (hcamcorder->capture_in_recording == TRUE) {
1486                         MMCAM_LOG_ERROR("Capturing in recording (%d)", state);
1487                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1488                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1489                 } else {
1490                         g_mutex_lock(&hcamcorder->task_thread_lock);
1491                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1492                                 hcamcorder->capture_in_recording = TRUE;
1493                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1494                                 MMCAM_LOG_INFO("send signal for capture in recording");
1495                                 g_cond_signal(&hcamcorder->task_thread_cond);
1496                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1497                         } else {
1498                                 MMCAM_LOG_ERROR("task thread busy : %d", hcamcorder->task_thread_state);
1499                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1500                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1501                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1502                         }
1503                 }
1504         }
1505
1506         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1507         if (ret != MM_ERROR_NONE)
1508                 goto _ERR_CAMCORDER_CMD;
1509
1510         /* Do not change state when recording snapshot capture */
1511         if (state == state_FROM_0)
1512                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1513
1514         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1515
1516         /* Init break continuous shot attr */
1517         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1518                 MMCAM_LOG_WARNING("capture-break-cont-shot set 0 failed");
1519
1520         return MM_ERROR_NONE;
1521
1522 _ERR_CAMCORDER_CMD:
1523         if (hcamcorder->capture_in_recording)
1524                 hcamcorder->capture_in_recording = FALSE;
1525
1526 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1527         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1528
1529 _ERR_CAMCORDER_CMD_PRECON:
1530         /* send message */
1531         MMCAM_LOG_ERROR("Capture start fail (type %d, state %d, ret %x)",
1532                 hcamcorder->type, state, ret);
1533
1534         return ret;
1535 }
1536
1537 int _mmcamcorder_capture_stop(MMHandleType handle)
1538 {
1539         int ret = MM_ERROR_NONE;
1540         int state = MM_CAMCORDER_STATE_NONE;
1541         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1542
1543         MMCAM_LOG_INFO("");
1544
1545         if (!hcamcorder) {
1546                 MMCAM_LOG_ERROR("Not initialized");
1547                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1548                 return ret;
1549         }
1550
1551         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1552                 MMCAM_LOG_ERROR("Another command is running.");
1553                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1554                 goto _ERR_CAMCORDER_CMD_PRECON;
1555         }
1556
1557         state = _mmcamcorder_get_state(handle);
1558         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1559                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1560                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1561                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1562         }
1563
1564         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1565         if (ret != MM_ERROR_NONE)
1566                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1567
1568         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1569
1570         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1571
1572         return MM_ERROR_NONE;
1573
1574 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1575         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1576
1577 _ERR_CAMCORDER_CMD_PRECON:
1578         /* send message */
1579         MMCAM_LOG_ERROR("Capture stop fail (type %d, state %d, ret %x)",
1580                 hcamcorder->type, state, ret);
1581
1582         return ret;
1583 }
1584
1585 int _mmcamcorder_record(MMHandleType handle)
1586 {
1587         int ret = MM_ERROR_NONE;
1588         int state = MM_CAMCORDER_STATE_NONE;
1589         int dpm_mic_state = DPM_ALLOWED;
1590
1591         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1592         _MMCamcorderSubContext *sc = NULL;
1593
1594         MMCAM_LOG_INFO("");
1595
1596         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1597                 MMCAM_LOG_ERROR("Not initialized");
1598                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1599                 return ret;
1600         }
1601
1602         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1603
1604         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1605                 MMCAM_LOG_ERROR("Another command is running.");
1606                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1607                 goto _ERR_CAMCORDER_CMD_PRECON;
1608         }
1609
1610         state = _mmcamcorder_get_state(handle);
1611         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1612                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1613                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1614                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1615         }
1616
1617         /* initialize error code */
1618         hcamcorder->error_code = MM_ERROR_NONE;
1619
1620         /* get audio disable */
1621         mm_camcorder_get_attributes(handle, NULL,
1622                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1623                 NULL);
1624
1625         sc->audio_disable |= sc->is_modified_rate;
1626
1627         /* check mic policy from DPM */
1628         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1629                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1630                         MMCAM_LOG_INFO("DPM mic state %d", dpm_mic_state);
1631                         if (dpm_mic_state == DPM_DISALLOWED) {
1632                                 MMCAM_LOG_ERROR("MIC DISALLOWED by DPM");
1633                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1634
1635                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1636
1637                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1638                         }
1639                 } else {
1640                         MMCAM_LOG_ERROR("get DPM mic state failed, keep going...");
1641                 }
1642         } else {
1643                 MMCAM_LOG_WARNING("skip dpm check - handle %p, audio disable %d",
1644                         hcamcorder->dpm_handle, sc->audio_disable);
1645         }
1646
1647         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1648         if (ret != MM_ERROR_NONE) {
1649                 /* check internal error of gstreamer */
1650                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1651                         ret = hcamcorder->error_code;
1652                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1653                 }
1654                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1655         }
1656
1657         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1658
1659         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1660
1661         return MM_ERROR_NONE;
1662
1663 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1664         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1665
1666 _ERR_CAMCORDER_CMD_PRECON:
1667         /* check internal error of gstreamer */
1668         if (hcamcorder->error_code != MM_ERROR_NONE) {
1669                 ret = hcamcorder->error_code;
1670                 hcamcorder->error_code = MM_ERROR_NONE;
1671
1672                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1673         }
1674
1675         MMCAM_LOG_ERROR("Record fail (type %d, state %d, ret %x)",
1676                                    hcamcorder->type, state, ret);
1677
1678         return ret;
1679 }
1680
1681
1682 int _mmcamcorder_pause(MMHandleType handle)
1683 {
1684         int ret = MM_ERROR_NONE;
1685         int state = MM_CAMCORDER_STATE_NONE;
1686
1687         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1688
1689         MMCAM_LOG_INFO("");
1690
1691         if (!hcamcorder) {
1692                 MMCAM_LOG_ERROR("Not initialized");
1693                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1694                 return ret;
1695         }
1696
1697         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1698                 MMCAM_LOG_ERROR("Another command is running.");
1699                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1700                 goto _ERR_CAMCORDER_CMD_PRECON;
1701         }
1702
1703         state = _mmcamcorder_get_state(handle);
1704         if (state != MM_CAMCORDER_STATE_RECORDING) {
1705                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1706                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1707                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1708         }
1709
1710         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1711         if (ret != MM_ERROR_NONE)
1712                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1713
1714         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1715
1716         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1717
1718         return MM_ERROR_NONE;
1719
1720 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1721         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1722
1723 _ERR_CAMCORDER_CMD_PRECON:
1724         /* send message */
1725         MMCAM_LOG_ERROR("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1726
1727         return ret;
1728 }
1729
1730
1731 int _mmcamcorder_commit(MMHandleType handle)
1732 {
1733         int ret = MM_ERROR_NONE;
1734         int state = MM_CAMCORDER_STATE_NONE;
1735
1736         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1737
1738         MMCAM_LOG_INFO("");
1739
1740         if (!hcamcorder) {
1741                 MMCAM_LOG_ERROR("Not initialized");
1742                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1743                 return ret;
1744         }
1745
1746         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1747                 MMCAM_LOG_ERROR("Another command is running.");
1748                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1749                 goto _ERR_CAMCORDER_CMD_PRECON;
1750         }
1751
1752         state = _mmcamcorder_get_state(handle);
1753         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1754                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1755                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1756                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1757         }
1758
1759         /* initialize error code */
1760         hcamcorder->error_code = MM_ERROR_NONE;
1761
1762         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1763         if (ret != MM_ERROR_NONE)
1764                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1765
1766         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1767
1768         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1769
1770         return MM_ERROR_NONE;
1771
1772 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1773         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1774
1775 _ERR_CAMCORDER_CMD_PRECON:
1776         /* send message */
1777         MMCAM_LOG_ERROR("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1778
1779         return ret;
1780 }
1781
1782
1783 int _mmcamcorder_cancel(MMHandleType handle)
1784 {
1785         int ret = MM_ERROR_NONE;
1786         int state = MM_CAMCORDER_STATE_NONE;
1787
1788         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1789
1790         MMCAM_LOG_INFO("");
1791
1792         if (!hcamcorder) {
1793                 MMCAM_LOG_ERROR("Not initialized");
1794                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1795                 return ret;
1796         }
1797
1798         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1799                 MMCAM_LOG_ERROR("Another command is running.");
1800                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1801                 goto _ERR_CAMCORDER_CMD_PRECON;
1802         }
1803
1804         state = _mmcamcorder_get_state(handle);
1805         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1806                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1807                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1808                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1809         }
1810
1811         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1812         if (ret != MM_ERROR_NONE)
1813                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1814
1815         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1816
1817         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1818
1819         return MM_ERROR_NONE;
1820
1821 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1822         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1823
1824 _ERR_CAMCORDER_CMD_PRECON:
1825         /* send message */
1826         MMCAM_LOG_ERROR("Cancel fail (type %d, state %d, ret %x)",
1827                                    hcamcorder->type, state, ret);
1828
1829         return ret;
1830 }
1831 /* } Internal command functions */
1832
1833
1834 int _mmcamcorder_commit_async_end(MMHandleType handle)
1835 {
1836         MMCAM_LOG_INFO("");
1837
1838         MMCAM_LOG_WARNING("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1839         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1840
1841         return MM_ERROR_NONE;
1842 }
1843
1844
1845 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1846 {
1847         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1848
1849         MMCAM_LOG_INFO("%p", hcamcorder);
1850
1851         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1852
1853         if (callback == NULL)
1854                 MMCAM_LOG_WARNING("Message Callback is disabled, because application sets it to NULL");
1855
1856         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1857                 MMCAM_LOG_WARNING("Application's message callback is running now");
1858                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1859         }
1860
1861         /* set message callback to message handle */
1862         hcamcorder->msg_cb = callback;
1863         hcamcorder->msg_cb_param = user_data;
1864
1865         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1866
1867         return MM_ERROR_NONE;
1868 }
1869
1870
1871 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1872 {
1873         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1874
1875         /*MMCAM_LOG_INFO("");*/
1876
1877         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1878
1879         if (callback == NULL)
1880                 MMCAM_LOG_WARNING("Video Stream Callback is disabled, because application sets it to NULL");
1881
1882         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1883
1884         hcamcorder->vstream_cb = callback;
1885         hcamcorder->vstream_cb_param = user_data;
1886
1887         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1888
1889         return MM_ERROR_NONE;
1890 }
1891
1892
1893 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1894 {
1895         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1896
1897         MMCAM_LOG_INFO("");
1898
1899         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1900
1901         if (callback == NULL)
1902                 MMCAM_LOG_WARNING("Audio Stream Callback is disabled, because application sets it to NULL");
1903
1904         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1905                 MMCAM_LOG_WARNING("Application's audio stream callback is running now");
1906                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1907         }
1908
1909         hcamcorder->astream_cb = callback;
1910         hcamcorder->astream_cb_param = user_data;
1911
1912         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1913
1914         return MM_ERROR_NONE;
1915 }
1916
1917
1918 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
1919 {
1920         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1921
1922         MMCAM_LOG_INFO("");
1923
1924         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1925
1926         if (callback == NULL)
1927                 MMCAM_LOG_WARNING("Muxed Stream Callback is disabled, because application sets it to NULL");
1928
1929         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
1930                 MMCAM_LOG_WARNING("Application's muxed stream callback is running now");
1931                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1932         }
1933
1934         hcamcorder->mstream_cb = callback;
1935         hcamcorder->mstream_cb_param = user_data;
1936
1937         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1938
1939         return MM_ERROR_NONE;
1940 }
1941
1942
1943 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1944 {
1945         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1946
1947         MMCAM_LOG_INFO("");
1948
1949         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1950
1951         if (callback == NULL)
1952                 MMCAM_LOG_WARNING("Video Capture Callback is disabled, because application sets it to NULLL");
1953
1954         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1955                 MMCAM_LOG_WARNING("Application's video capture callback is running now");
1956                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1957         }
1958
1959         hcamcorder->vcapture_cb = callback;
1960         hcamcorder->vcapture_cb_param = user_data;
1961
1962         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1963
1964         return MM_ERROR_NONE;
1965 }
1966
1967
1968 int _mmcamcorder_set_video_encode_decision_callback(MMHandleType handle, mm_camcorder_video_encode_decision_callback callback, void *user_data)
1969 {
1970         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1971
1972         MMCAM_LOG_INFO("");
1973
1974         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1975
1976         if (callback == NULL)
1977                 MMCAM_LOG_WARNING("Video Encode Decision Callback is disabled, because application sets it to NULL");
1978
1979         if (!_MMCAMCORDER_TRYLOCK_VEDECISION_CALLBACK(hcamcorder)) {
1980                 MMCAM_LOG_WARNING("Application's video encode decision callback is running now");
1981                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1982         }
1983
1984         hcamcorder->vedecision_cb = callback;
1985         hcamcorder->vedecision_cb_param = user_data;
1986
1987         _MMCAMCORDER_UNLOCK_VEDECISION_CALLBACK(hcamcorder);
1988
1989         return MM_ERROR_NONE;
1990 }
1991
1992
1993 int _mmcamcorder_get_current_state(MMHandleType handle)
1994 {
1995         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1996
1997         MMCAM_LOG_INFO("");
1998
1999         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2000
2001         return _mmcamcorder_get_state(handle);
2002 }
2003
2004 int _mmcamcorder_init_focusing(MMHandleType handle)
2005 {
2006         int ret = TRUE;
2007         int state = MM_CAMCORDER_STATE_NONE;
2008         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2009         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2010         int sensor_focus_mode = 0;
2011         int sensor_af_range = 0;
2012         int current_focus_mode = 0;
2013         int current_af_range = 0;
2014         mmf_camcorder_t *hcamcorder = NULL;
2015         _MMCamcorderSubContext *sc = NULL;
2016         GstCameraControl *control = NULL;
2017
2018         MMCAM_LOG_INFO("");
2019
2020         hcamcorder = MMF_CAMCORDER(handle);
2021         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2022
2023         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2024         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2025
2026         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2027                 MMCAM_LOG_ERROR("Another command is running.");
2028                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2029         }
2030
2031         state = _mmcamcorder_get_state(handle);
2032
2033         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2034             state < MM_CAMCORDER_STATE_PREPARE) {
2035                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2036                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2037                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2038         }
2039
2040         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2041                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2042                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2043                 return MM_ERROR_NONE;
2044         }
2045
2046         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2047         if (control == NULL) {
2048                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2049                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2050                 return MM_ERROR_CAMCORDER_INTERNAL;
2051         }
2052
2053         ret = gst_camera_control_stop_auto_focus(control);
2054         if (!ret) {
2055                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2056                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2057                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2058         }
2059
2060         /* Initialize lens position */
2061         mm_camcorder_get_attributes(handle, NULL,
2062                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2063                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2064                 NULL);
2065         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2066         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2067
2068         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2069
2070         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2071                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2072         } else {
2073                 MMCAM_LOG_INFO("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2074                 ret = TRUE;
2075         }
2076
2077         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2078
2079         if (ret) {
2080                 MMCAM_LOG_INFO("Lens init success.");
2081                 return MM_ERROR_NONE;
2082         } else {
2083                 MMCAM_LOG_ERROR("Lens init fail.");
2084                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2085         }
2086 }
2087
2088 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2089 {
2090         int state;
2091         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2092         int ret = MM_ERROR_UNKNOWN;
2093         char *err_attr_name = NULL;
2094
2095         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2096         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2097
2098         /*MMCAM_LOG_INFO("");*/
2099
2100         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2101                 MMCAM_LOG_ERROR("Another command is running.");
2102                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2103         }
2104
2105         state = _mmcamcorder_get_state(handle);
2106         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2107                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2108                 _MMCAMCORDER_UNLOCK_CMD(handle);
2109                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2110         }
2111
2112         /* TODO : call a auto or manual focus function */
2113         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2114                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2115                 NULL);
2116         if (ret != MM_ERROR_NONE) {
2117                 MMCAM_LOG_WARNING("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2118                 SAFE_FREE(err_attr_name);
2119                 _MMCAMCORDER_UNLOCK_CMD(handle);
2120                 return ret;
2121         }
2122
2123         switch (focus_mode) {
2124         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2125                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2126                 break;
2127         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2128         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2129         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2130                 ret = _mmcamcorder_adjust_auto_focus(handle);
2131                 break;
2132         default:
2133                 MMCAM_LOG_ERROR("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2134                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2135         }
2136
2137         _MMCAMCORDER_UNLOCK_CMD(handle);
2138
2139         return ret;
2140 }
2141
2142 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2143 {
2144         int max_level = 0;
2145         int min_level = 0;
2146         int cur_level = 0;
2147         int focus_level = 0;
2148         float unit_level = 0;
2149         GstCameraControl *control = NULL;
2150         _MMCamcorderSubContext *sc = NULL;
2151         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2152
2153         MMCAM_LOG_INFO("");
2154
2155         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2156         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2157         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2158                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2159                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2160
2161         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2162         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2163
2164         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2165                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2166                 return MM_ERROR_NONE;
2167         }
2168
2169         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2170         if (control == NULL) {
2171                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2172                 return MM_ERROR_CAMCORDER_INTERNAL;
2173         }
2174
2175         /* TODO : get max, min level */
2176         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2177                 MMCAM_LOG_WARNING("Total level  of manual focus of MMF is greater than that of the camera driver.");
2178
2179         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2180
2181         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2182                 MMCAM_LOG_ERROR("Can't get current level of manual focus.");
2183                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2184         }
2185
2186         /* TODO : adjust unit level value */
2187         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2188                 focus_level = cur_level + unit_level;
2189         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2190                 focus_level = cur_level - unit_level;
2191
2192         if (focus_level > max_level)
2193                 focus_level = max_level;
2194         else if (focus_level < min_level)
2195                 focus_level = min_level;
2196
2197         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2198                 MMCAM_LOG_ERROR("Manual focusing fail.");
2199                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2200         }
2201
2202         return MM_ERROR_NONE;
2203 }
2204
2205
2206 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2207 {
2208         gboolean ret;
2209         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2210         GstCameraControl *control = NULL;
2211         _MMCamcorderSubContext *sc = NULL;
2212
2213         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2214
2215         /*MMCAM_LOG_INFO("");*/
2216
2217         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2218
2219         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2220                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2221                 return MM_ERROR_NONE;
2222         }
2223
2224         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2225         if (control) {
2226                 /* Start AF */
2227                 ret = gst_camera_control_start_auto_focus(control);
2228         } else {
2229                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2230                 ret = FALSE;
2231         }
2232
2233         if (ret) {
2234                 MMCAM_LOG_INFO("Auto focusing start success.");
2235                 return MM_ERROR_NONE;
2236         } else {
2237                 MMCAM_LOG_ERROR("Auto focusing start fail.");
2238                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2239         }
2240 }
2241
2242 int _mmcamcorder_stop_focusing(MMHandleType handle)
2243 {
2244         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2245         _MMCamcorderSubContext *sc = NULL;
2246
2247         int ret, state;
2248         GstCameraControl *control = NULL;
2249
2250         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2251
2252         /*MMCAM_LOG_INFO("");*/
2253
2254         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2255
2256         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2257                 MMCAM_LOG_ERROR("Another command is running.");
2258                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2259         }
2260
2261         state = _mmcamcorder_get_state(handle);
2262         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2263                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2264                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2265                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2266         }
2267
2268         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2269                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2270                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2271                 return MM_ERROR_NONE;
2272         }
2273
2274         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2275         if (control) {
2276                 ret = gst_camera_control_stop_auto_focus(control);
2277         } else {
2278                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2279                 ret = FALSE;
2280         }
2281
2282         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2283
2284         if (ret) {
2285                 MMCAM_LOG_INFO("Auto focusing stop success.");
2286                 return MM_ERROR_NONE;
2287         } else {
2288                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2289                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2290         }
2291 }
2292
2293 int _mmcamcorder_get_focus_level(MMHandleType handle, int *level)
2294 {
2295         GstCameraControl *control = NULL;
2296         _MMCamcorderSubContext *sc = NULL;
2297         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2298
2299         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2300         mmf_return_val_if_fail(level, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2301
2302         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2303         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2304
2305         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2306                 MMCAM_LOG_ERROR("Can't cast Video source into camera control.");
2307                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2308         }
2309
2310         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2311         if (!control) {
2312                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2313                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2314         }
2315
2316         if (!gst_camera_control_get_focus_level(control, level)) {
2317                 MMCAM_LOG_ERROR("get focus level failed");
2318                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2319         }
2320
2321         MMCAM_LOG_INFO("focus level[%d]", *level);
2322
2323         return MM_ERROR_NONE;
2324 }
2325
2326
2327 /*-----------------------------------------------
2328 |         CAMCORDER INTERNAL LOCAL              |
2329 -----------------------------------------------*/
2330 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf)
2331 {
2332         static const int max_argc = 10;
2333         int i = 0;
2334         int cnt_str = 0;
2335         gint *argc = NULL;
2336         gchar **argv = NULL;
2337         GError *err = NULL;
2338         gboolean ret = FALSE;
2339         type_string_array *GSTInitOption = NULL;
2340
2341         mmf_return_val_if_fail(conf, FALSE);
2342
2343         MMCAM_LOG_INFO("");
2344
2345         /* alloc */
2346         argc = malloc(sizeof(int));
2347         argv = malloc(sizeof(gchar *) * max_argc);
2348
2349         if (!argc || !argv)
2350                 goto ERROR;
2351
2352         memset(argv, 0, sizeof(gchar *) * max_argc);
2353
2354         /* add initial */
2355         *argc = 1;
2356         argv[0] = g_strdup("mmcamcorder");
2357
2358         /* add gst_param */
2359         _mmcamcorder_conf_get_value_string_array(conf,
2360                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2361                 "GSTInitOption",
2362                 &GSTInitOption);
2363         if (GSTInitOption != NULL && GSTInitOption->value) {
2364                 cnt_str = GSTInitOption->count;
2365                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2366                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2367         }
2368
2369         MMCAM_LOG_INFO("initializing gstreamer with following parameter[argc:%d]", *argc);
2370
2371         for (i = 0; i < *argc; i++)
2372                 MMCAM_LOG_INFO("argv[%d] : %s", i, argv[i]);
2373
2374         /* initializing gstreamer */
2375         ret = gst_init_check(argc, &argv, &err);
2376         if (!ret) {
2377                 MMCAM_LOG_ERROR("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2378                 if (err)
2379                         g_error_free(err);
2380         }
2381
2382         /* release */
2383         for (i = 0; i < *argc; i++) {
2384                 if (argv[i]) {
2385                         g_free(argv[i]);
2386                         argv[i] = NULL;
2387                 }
2388         }
2389
2390         if (argv) {
2391                 free(argv);
2392                 argv = NULL;
2393         }
2394
2395         if (argc) {
2396                 free(argc);
2397                 argc = NULL;
2398         }
2399
2400         return ret;
2401
2402 ERROR:
2403         MMCAM_LOG_ERROR("failed to initialize gstreamer");
2404
2405         if (argv) {
2406                 free(argv);
2407                 argv = NULL;
2408         }
2409
2410         if (argc) {
2411                 free(argc);
2412                 argc = NULL;
2413         }
2414
2415         return FALSE;
2416 }
2417
2418
2419 int _mmcamcorder_get_state(MMHandleType handle)
2420 {
2421         int state;
2422         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2423
2424         mmf_return_val_if_fail(hcamcorder, -1);
2425
2426         _MMCAMCORDER_LOCK_STATE(handle);
2427
2428         state = hcamcorder->state;
2429         /*MMCAM_LOG_INFO("state=%d",state);*/
2430
2431         _MMCAMCORDER_UNLOCK_STATE(handle);
2432
2433         return state;
2434 }
2435
2436
2437 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2438 {
2439         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2440
2441         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2442
2443         _MMCAMCORDER_LOCK_STATE(handle);
2444
2445         *state = hcamcorder->state;
2446         *old_state = hcamcorder->old_state;
2447
2448         _MMCAMCORDER_UNLOCK_STATE(handle);
2449
2450         return MM_ERROR_NONE;
2451 }
2452
2453
2454 void _mmcamcorder_set_state(MMHandleType handle, int state)
2455 {
2456         int old_state;
2457         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2458         _MMCamcorderMsgItem msg;
2459
2460         mmf_return_if_fail(hcamcorder);
2461
2462         /*MMCAM_LOG_INFO("");*/
2463
2464         _MMCAMCORDER_LOCK_STATE(handle);
2465
2466         old_state = hcamcorder->state;
2467         if (old_state != state) {
2468                 hcamcorder->state = state;
2469                 hcamcorder->old_state = old_state;
2470
2471                 MMCAM_LOG_INFO("set state[%d -> %d] and send state-changed message", old_state, state);
2472
2473                 /* To discern who changes the state */
2474                 switch (hcamcorder->state_change_by_system) {
2475                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2476                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2477                         msg.param.state.code = MM_ERROR_NONE;
2478                         break;
2479                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2480                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2481                         msg.param.state.code = MM_ERROR_NONE;
2482                         break;
2483                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2484                 default:
2485                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2486                         msg.param.state.code = MM_ERROR_NONE;
2487                         break;
2488                 }
2489
2490                 msg.param.state.previous = old_state;
2491                 msg.param.state.current = state;
2492
2493                 /*MMCAM_LOG_INFO("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2494                 _mmcamcorder_send_message(handle, &msg);
2495         }
2496
2497         _MMCAMCORDER_UNLOCK_STATE(handle);
2498
2499         return;
2500 }
2501
2502
2503 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2504 {
2505         int i;
2506         _MMCamcorderSubContext *sc = NULL;
2507
2508         /*MMCAM_LOG_INFO("");*/
2509
2510         /* alloc container */
2511         sc = (_MMCamcorderSubContext *)g_malloc0(sizeof(_MMCamcorderSubContext));
2512
2513         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2514         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2515
2516         /* alloc info for each mode */
2517         switch (type) {
2518         case MM_CAMCORDER_MODE_AUDIO:
2519                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2520                 break;
2521         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2522         default:
2523                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2524                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2525
2526                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2527                 g_mutex_init(&sc->info_video->size_check_lock);
2528                 break;
2529         }
2530
2531         /* alloc element array */
2532         sc->element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2533         sc->encode_element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2534
2535         for (i = 0 ; i < sc->element_num ; i++) {
2536                 sc->element[i].id = _MMCAMCORDER_NONE;
2537                 sc->element[i].gst = NULL;
2538         }
2539
2540         for (i = 0 ; i < sc->encode_element_num ; i++) {
2541                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2542                 sc->encode_element[i].gst = NULL;
2543         }
2544
2545         sc->fourcc = 0x80000000;
2546         sc->frame_stability_count = 0;
2547         sc->drop_vframe = 0;
2548         sc->pass_first_vframe = 0;
2549         sc->is_modified_rate = FALSE;
2550
2551         return sc;
2552 }
2553
2554
2555 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2556 {
2557         MMCAM_LOG_INFO("");
2558
2559         if (sc) {
2560                 if (sc->element) {
2561                         MMCAM_LOG_INFO("release element");
2562                         g_free(sc->element);
2563                         sc->element = NULL;
2564                 }
2565
2566                 if (sc->encode_element) {
2567                         MMCAM_LOG_INFO("release encode_element");
2568                         g_free(sc->encode_element);
2569                         sc->encode_element = NULL;
2570                 }
2571
2572                 if (sc->info_image) {
2573                         MMCAM_LOG_INFO("release info_image");
2574                         g_free(sc->info_image);
2575                         sc->info_image = NULL;
2576                 }
2577
2578                 if (sc->info_video) {
2579                         MMCAM_LOG_INFO("release info_video");
2580                         SAFE_G_FREE(sc->info_video->filename);
2581                         g_mutex_clear(&sc->info_video->size_check_lock);
2582                         g_free(sc->info_video);
2583                         sc->info_video = NULL;
2584                 }
2585
2586                 if (sc->info_audio) {
2587                         MMCAM_LOG_INFO("release info_audio");
2588                         SAFE_G_FREE(sc->info_audio->filename);
2589                         g_free(sc->info_audio);
2590                         sc->info_audio = NULL;
2591                 }
2592
2593                 g_free(sc);
2594                 sc = NULL;
2595         }
2596
2597         return;
2598 }
2599
2600
2601 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2602 {
2603         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2604
2605         /*MMCAM_LOG_INFO("");*/
2606
2607         switch (type) {
2608         case MM_CAMCORDER_MODE_AUDIO:
2609                 hcamcorder->command = _mmcamcorder_audio_command;
2610                 break;
2611         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2612         default:
2613                 hcamcorder->command = _mmcamcorder_video_capture_command;
2614                 break;
2615         }
2616
2617         return MM_ERROR_NONE;
2618 }
2619
2620
2621 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2622 {
2623         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2624         _MMCamcorderSubContext *sc = NULL;
2625
2626         mmf_return_val_if_fail(hcamcorder, FALSE);
2627         mmf_return_val_if_fail(message, FALSE);
2628
2629         MMCAM_LOG_DEBUG("message type[0x%x]", GST_MESSAGE_TYPE(message));
2630
2631         switch (GST_MESSAGE_TYPE(message)) {
2632         case GST_MESSAGE_EOS:
2633         {
2634                 MMCAM_LOG_ERROR("Got EOS from element[%s]... but should not be reached here!",
2635                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2636                 break;
2637         }
2638         case GST_MESSAGE_ERROR:
2639         {
2640                 GError *err = NULL;
2641                 gchar *debug = NULL;
2642
2643                 gst_message_parse_error(message, &err, &debug);
2644
2645                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2646
2647                 if (err) {
2648                         MMCAM_LOG_ERROR("GSTERR: %s", err->message);
2649                         g_error_free(err);
2650                         err = NULL;
2651                 }
2652
2653                 if (debug) {
2654                         MMCAM_LOG_ERROR("Error Debug: %s", debug);
2655                         g_free(debug);
2656                         debug = NULL;
2657                 }
2658                 break;
2659         }
2660         case GST_MESSAGE_WARNING:
2661         {
2662                 GError *err;
2663                 gchar *debug;
2664                 gst_message_parse_warning(message, &err, &debug);
2665
2666                 MMCAM_LOG_WARNING("GSTWARN: %s", err->message);
2667
2668                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2669
2670                 g_error_free(err);
2671                 g_free(debug);
2672                 break;
2673         }
2674         case GST_MESSAGE_STATE_CHANGED:
2675         {
2676                 const GValue *vnewstate;
2677                 GstState newstate;
2678                 GstElement *pipeline = NULL;
2679
2680                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2681                 if ((sc) && (sc->element)) {
2682                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2683                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2684                                 if (message->src == (GstObject*)pipeline) {
2685                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2686                                         if (vnewstate) {
2687                                                 newstate = (GstState)vnewstate->data[0].v_int;
2688                                                 MMCAM_LOG_INFO("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2689                                         } else {
2690                                                 MMCAM_LOG_WARNING("get new state failed from msg");
2691                                         }
2692                                 }
2693                         }
2694                 }
2695                 break;
2696         }
2697         case GST_MESSAGE_NEW_CLOCK:
2698         {
2699                 GstClock *pipe_clock = NULL;
2700                 gst_message_parse_new_clock(message, &pipe_clock);
2701                 MMCAM_LOG_INFO("GST_MESSAGE_NEW_CLOCK[%s]", (pipe_clock ? GST_OBJECT_NAME(pipe_clock) : "NULL"));
2702                 break;
2703         }
2704         default:
2705                 MMCAM_LOG_DEBUG("unhandled message type[0x%x]", GST_MESSAGE_TYPE(message));
2706                 break;
2707         }
2708
2709         return TRUE;
2710 }
2711
2712
2713 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2714 {
2715         GError *err = NULL;
2716         gchar *debug_info = NULL;
2717
2718         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2719         _MMCamcorderSubContext *sc = NULL;
2720
2721         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
2722         mmf_return_val_if_fail(message, GST_BUS_DROP);
2723
2724         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2725         mmf_return_val_if_fail(sc, GST_BUS_DROP);
2726
2727         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2728                 /* parse error message */
2729                 gst_message_parse_error(message, &err, &debug_info);
2730
2731                 if (debug_info) {
2732                         MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
2733                         g_free(debug_info);
2734                         debug_info = NULL;
2735                 }
2736
2737                 if (!err) {
2738                         MMCAM_LOG_WARNING("failed to parse error message");
2739                         return GST_BUS_PASS;
2740                 }
2741
2742                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2743                 if (err->domain == GST_RESOURCE_ERROR &&
2744                         GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2745                         switch (err->code) {
2746                         case GST_RESOURCE_ERROR_BUSY:
2747                                 MMCAM_LOG_ERROR("Camera device [busy]");
2748                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2749                                 break;
2750                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2751                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2752                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2753                                 break;
2754                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2755                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2756                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2757                                 break;
2758                         case GST_RESOURCE_ERROR_OPEN_READ:
2759                                 MMCAM_LOG_ERROR("Camera device [register trouble]");
2760                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2761                                 break;
2762                         case GST_RESOURCE_ERROR_NOT_FOUND:
2763                                 MMCAM_LOG_ERROR("Camera device [device not found]");
2764                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2765                                 break;
2766                         case GST_RESOURCE_ERROR_TOO_LAZY:
2767                                 MMCAM_LOG_ERROR("Camera device [timeout]");
2768                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2769                                 break;
2770                         case GST_RESOURCE_ERROR_SETTINGS:
2771                                 MMCAM_LOG_ERROR("Camera device [not supported]");
2772                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2773                                 break;
2774                         case GST_RESOURCE_ERROR_FAILED:
2775                                 MMCAM_LOG_ERROR("Camera device [working failed].");
2776                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2777                                 break;
2778                         default:
2779                                 MMCAM_LOG_ERROR("Camera device [General(%d)]", err->code);
2780                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2781                                 break;
2782                         }
2783
2784                         hcamcorder->error_occurs = TRUE;
2785                 }
2786
2787                 g_error_free(err);
2788
2789                 /* store error code and drop this message if cmd is running */
2790                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2791                         _MMCamcorderMsgItem msg;
2792
2793                         /* post error to application */
2794                         hcamcorder->error_occurs = TRUE;
2795                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2796                         msg.param.code = hcamcorder->error_code;
2797                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2798                 }
2799         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2800                 _MMCamcorderMsgItem msg;
2801
2802                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2803                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2804                         int focus_state = 0;
2805
2806                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2807                         MMCAM_LOG_INFO("Focus State:%d", focus_state);
2808
2809                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2810                         msg.param.code = focus_state;
2811                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2812                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2813                         int progress = 0;
2814                         int status = 0;
2815
2816                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2817                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2818                                 MMCAM_LOG_INFO("HDR progress %d percent, status %d", progress, status);
2819
2820                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2821                                 msg.param.code = progress;
2822                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2823                         }
2824                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2825                         int i = 0;
2826                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2827                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2828                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2829
2830                         if (g_value)
2831                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2832
2833                         if (fd_info == NULL) {
2834                                 MMCAM_LOG_WARNING("fd_info is NULL");
2835                                 gst_message_unref(message);
2836                                 return GST_BUS_DROP;
2837                         }
2838
2839                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2840
2841                         /* set total face count */
2842                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2843
2844                         if (cam_fd_info->num_of_faces > 0) {
2845                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2846                                 MMCAM_LOG_DEBUG("face detection - count %d", cam_fd_info->num_of_faces);
2847                                 /* set information of each face */
2848                                 for (i = 0 ; i < cam_fd_info->num_of_faces ; i++) {
2849                                         cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2850                                         cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2851                                         cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2852                                         cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2853                                         cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2854                                         cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2855
2856                                         MMCAM_LOG_VERBOSE("    [%d] id %d, score %d, [%d,%d,%dx%d]",
2857                                                 i, fd_info->face_info[i].id,
2858                                                 fd_info->face_info[i].score,
2859                                                 fd_info->face_info[i].rect.x,
2860                                                 fd_info->face_info[i].rect.y,
2861                                                 fd_info->face_info[i].rect.width,
2862                                                 fd_info->face_info[i].rect.height);
2863                                 }
2864                         } else {
2865                                 cam_fd_info->face_info = NULL;
2866                         }
2867
2868                         /* send message  - cam_fd_info should be freed by application */
2869                         msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2870                         msg.param.data = cam_fd_info;
2871                         msg.param.size = sizeof(MMCamFaceDetectInfo);
2872                         msg.param.code = 0;
2873
2874                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2875
2876                         /* free fd_info allocated by plugin */
2877                         free(fd_info);
2878                         fd_info = NULL;
2879                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2880                         int capture_done = FALSE;
2881
2882                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2883                                 if (sc->info_image) {
2884                                         /* play capture sound */
2885                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2886                                 }
2887                         }
2888                 } else {
2889                         _mmcamcorder_pipeline_cb_message(bus, message, data);
2890                 }
2891         } else {
2892                 _mmcamcorder_pipeline_cb_message(bus, message, data);
2893         }
2894
2895         gst_message_unref(message);
2896
2897         return GST_BUS_DROP;
2898 }
2899
2900
2901 static void __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code)
2902 {
2903         _MMCamcorderMsgItem msg;
2904
2905         mmf_return_if_fail(hcamcorder);
2906
2907         switch (err_code) {
2908         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2909         case GST_RESOURCE_ERROR_OPEN_WRITE:
2910                 MMCAM_LOG_ERROR("audio device [open failed]");
2911
2912                 /* post error to application */
2913                 hcamcorder->error_occurs = TRUE;
2914                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2915
2916                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2917                 msg.param.code = hcamcorder->error_code;
2918
2919                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2920                 break;
2921         default:
2922                 MMCAM_LOG_ERROR("unhandled error code[%d]", err_code);
2923                 break;
2924         }
2925 }
2926
2927
2928 static void __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code)
2929 {
2930         gboolean b_committing = FALSE;
2931         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
2932         _MMCamcorderMsgItem msg;
2933         _MMCamcorderSubContext *sc = NULL;
2934
2935         mmf_return_if_fail(hcamcorder);
2936
2937         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2938         mmf_return_if_fail(sc);
2939
2940         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2941                 mmf_return_if_fail(sc->info_video);
2942                 b_committing = sc->info_video->b_committing;
2943         } else {
2944                 mmf_return_if_fail(sc->info_audio);
2945                 b_committing = sc->info_audio->b_committing;
2946         }
2947
2948         _MMCAMCORDER_LOCK(hcamcorder);
2949
2950         switch (err_code) {
2951         case GST_RESOURCE_ERROR_WRITE:
2952                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
2953                 if (storage_state == STORAGE_STATE_REMOVED ||
2954                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
2955                         MMCAM_LOG_ERROR("storage was removed! [storage state %d]", storage_state);
2956                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2957                 } else {
2958                         MMCAM_LOG_ERROR("File write error, storage state %d", storage_state);
2959                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
2960                 }
2961
2962                 if (sc->ferror_send == FALSE) {
2963                         sc->ferror_send = TRUE;
2964                 } else {
2965                         MMCAM_LOG_ERROR("error was already sent");
2966                         _MMCAMCORDER_UNLOCK(hcamcorder);
2967                         return;
2968                 }
2969                 break;
2970         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2971                 MMCAM_LOG_ERROR("No left space");
2972                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
2973                 break;
2974         case GST_RESOURCE_ERROR_OPEN_WRITE:
2975                 MMCAM_LOG_ERROR("Out of storage");
2976                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2977                 break;
2978         case GST_RESOURCE_ERROR_SEEK:
2979                 MMCAM_LOG_ERROR("File read(seek)");
2980                 hcamcorder->error_code = MM_ERROR_FILE_READ;
2981                 break;
2982         default:
2983                 MMCAM_LOG_ERROR("Resource error(%d)", err_code);
2984                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
2985                 break;
2986         }
2987
2988         if (b_committing) {
2989                 _MMCAMCORDER_SIGNAL(hcamcorder);
2990                 _MMCAMCORDER_UNLOCK(hcamcorder);
2991         } else {
2992                 _MMCAMCORDER_UNLOCK(hcamcorder);
2993
2994                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2995                 msg.param.code = hcamcorder->error_code;
2996
2997                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2998         }
2999 }
3000
3001
3002 static void __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message)
3003 {
3004         GError *err = NULL;
3005         gchar *debug_info = NULL;
3006         _MMCamcorderSubContext *sc = NULL;
3007
3008         mmf_return_if_fail(hcamcorder);
3009         mmf_return_if_fail(message);
3010
3011         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3012         mmf_return_if_fail(sc);
3013
3014         /* parse error message */
3015         gst_message_parse_error(message, &err, &debug_info);
3016
3017         if (debug_info) {
3018                 MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
3019                 g_free(debug_info);
3020                 debug_info = NULL;
3021         }
3022
3023         if (!err) {
3024                 MMCAM_LOG_ERROR("failed to parse error message");
3025                 return;
3026         }
3027
3028         /* check domain[RESOURCE] and element[AUDIOSRC] */
3029         if (err->domain == GST_RESOURCE_ERROR &&
3030                 GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst))
3031                 __mmcamcorder_gst_handle_sync_audio_error(hcamcorder, err->code);
3032         else
3033                 __mmcamcorder_gst_handle_sync_others_error(hcamcorder, err->code);
3034
3035         g_error_free(err);
3036 }
3037
3038
3039 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3040 {
3041         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3042         _MMCamcorderSubContext *sc = NULL;
3043
3044         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
3045         mmf_return_val_if_fail(message, GST_BUS_DROP);
3046
3047         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3048         mmf_return_val_if_fail(sc, GST_BUS_DROP);
3049
3050         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3051                 MMCAM_LOG_INFO("got EOS from pipeline");
3052
3053                 _MMCAMCORDER_LOCK(hcamcorder);
3054
3055                 sc->bget_eos = TRUE;
3056                 _MMCAMCORDER_SIGNAL(hcamcorder);
3057
3058                 _MMCAMCORDER_UNLOCK(hcamcorder);
3059         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3060                 __mmcamcorder_handle_gst_sync_error(hcamcorder, message);
3061         } else {
3062                 _mmcamcorder_pipeline_cb_message(bus, message, data);
3063         }
3064
3065         gst_message_unref(message);
3066
3067         return GST_BUS_DROP;
3068 }
3069
3070
3071 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3072 {
3073         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3074         int current_state = MM_CAMCORDER_STATE_NONE;
3075
3076         mmf_return_if_fail(hcamcorder);
3077         mmf_return_if_fail(value);
3078
3079         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3080         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3081                 MMCAM_LOG_ERROR("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3082                 return;
3083         }
3084
3085         MMCAM_LOG_WARNING("camera policy [%s], current state [%d]", value, current_state);
3086
3087         if (!strcmp(value, "disallowed")) {
3088                 _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3089
3090                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3091
3092                 _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3093
3094                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3095         }
3096
3097         MMCAM_LOG_WARNING("done");
3098
3099         return;
3100 }
3101
3102
3103 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3104 {
3105         int ret = MM_ERROR_NONE;
3106         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3107         _MMCamcorderSubContext *sc = NULL;
3108         GstElement *pipeline = NULL;
3109
3110         MMCAM_LOG_INFO("handle : %p, type : %d", handle, type);
3111
3112         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3113
3114         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3115         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3116
3117         switch (type) {
3118         case MM_CAMCORDER_MODE_AUDIO:
3119                 ret = _mmcamcorder_create_audio_pipeline(handle);
3120                 if (ret != MM_ERROR_NONE)
3121                         return ret;
3122
3123                 break;
3124         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3125                 /* fall through */
3126         default:
3127                 ret = _mmcamcorder_create_preview_pipeline(handle);
3128                 if (ret != MM_ERROR_NONE)
3129                         return ret;
3130
3131                 if (!sc->bencbin_capture) {
3132                         ret = _mmcamcorder_connect_capture_signal(handle);
3133                         if (ret != MM_ERROR_NONE)
3134                                 return ret;
3135                 }
3136
3137                 if (hcamcorder->support_extra_preview &&
3138                         _mmcamcorder_connect_extra_preview_stream(handle) != MM_ERROR_NONE)
3139                         MMCAM_LOG_WARNING("connect extra preview stream signal failed");
3140                 break;
3141         }
3142
3143         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3144         if (type != MM_CAMCORDER_MODE_AUDIO) {
3145                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3146
3147                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3148
3149                 traceEnd(TTRACE_TAG_CAMERA);
3150         }
3151 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3152         if (!_mmcamcorder_get_device_info(handle))
3153                 MMCAM_LOG_ERROR("Getting device information error!!");
3154 #endif
3155
3156         MMCAM_LOG_INFO("ret[%x]", ret);
3157         if (ret != MM_ERROR_NONE) {
3158                 MMCAM_LOG_ERROR("error : destroy pipeline");
3159                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3160         }
3161
3162         return ret;
3163 }
3164
3165
3166 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3167 {
3168         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3169         _MMCamcorderSubContext *sc = NULL;
3170         gint i = 0;
3171         int element_num = 0;
3172         _MMCamcorderGstElement *element = NULL;
3173
3174         mmf_return_if_fail(hcamcorder);
3175
3176         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3177         mmf_return_if_fail(sc);
3178
3179         MMCAM_LOG_INFO("");
3180
3181         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3182         switch (type) {
3183         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3184                 element = sc->element;
3185                 element_num = sc->element_num;
3186                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3187                 break;
3188         case MM_CAMCORDER_MODE_AUDIO:
3189                 element = sc->encode_element;
3190                 element_num = sc->encode_element_num;
3191                 _mmcamcorder_destroy_audio_pipeline(handle);
3192                 break;
3193         default:
3194                 MMCAM_LOG_ERROR("unknown type %d", type);
3195                 break;
3196         }
3197
3198         MMCAM_LOG_INFO("Pipeline clear!!");
3199
3200         /* checking unreleased element */
3201         for (i = 0 ; i < element_num ; i++) {
3202                 if (element[i].gst) {
3203                         if (GST_IS_ELEMENT(element[i].gst)) {
3204                                 MMCAM_LOG_WARNING("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3205                                         element[i].id,
3206                                         GST_OBJECT_NAME(element[i].gst),
3207                                         GST_OBJECT_REFCOUNT(element[i].gst),
3208                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3209                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3210                         } else {
3211                                 MMCAM_LOG_WARNING("The element[%d] is still alive, check it", element[i].id);
3212                         }
3213
3214                         element[i].id = _MMCAMCORDER_NONE;
3215                         element[i].gst = NULL;
3216                 }
3217         }
3218
3219         return;
3220 }
3221
3222
3223 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3224 {
3225         unsigned int k = 0;
3226         _MMCamcorderSubContext *sc = NULL;
3227         GstState pipeline_state = GST_STATE_VOID_PENDING;
3228         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3229         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3230         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3231         GMutex *state_lock = NULL;
3232
3233         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3234         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3235         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3236
3237         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3238                 MMCAM_LOG_INFO("Set state to %d - PREVIEW PIPELINE", target_state);
3239                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3240         } else {
3241                 MMCAM_LOG_INFO("Set state to %d - ENDODE PIPELINE", target_state);
3242                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3243         }
3244
3245         g_mutex_lock(state_lock);
3246
3247         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3248                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3249                 MMCAM_LOG_INFO("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3250
3251                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3252                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3253                         switch (getChangeReturn) {
3254                         case GST_STATE_CHANGE_NO_PREROLL:
3255                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_NO_PREROLL.");
3256                                 /* fall through */
3257                         case GST_STATE_CHANGE_SUCCESS:
3258                                 /* if we reached the final target state, exit */
3259                                 if (pipeline_state == target_state) {
3260                                         MMCAM_LOG_INFO("Set state to %d - DONE", target_state);
3261                                         g_mutex_unlock(state_lock);
3262                                         return MM_ERROR_NONE;
3263                                 }
3264                                 break;
3265                         case GST_STATE_CHANGE_ASYNC:
3266                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_ASYNC.");
3267                                 break;
3268                         default:
3269                                 g_mutex_unlock(state_lock);
3270                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_FAILURE.");
3271                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3272                         }
3273
3274                         g_mutex_unlock(state_lock);
3275
3276                         MMCAM_LOG_ERROR("timeout of gst_element_get_state()!!");
3277
3278                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3279                 }
3280
3281                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3282         }
3283
3284         g_mutex_unlock(state_lock);
3285
3286         MMCAM_LOG_ERROR("Failure. gst_element_set_state timeout!!");
3287
3288         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3289 }
3290
3291
3292 /* For performance check */
3293 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3294 {
3295         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3296         _MMCamcorderSubContext *sc = NULL;
3297
3298         mmf_return_val_if_fail(hcamcorder, -1);
3299
3300         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3301         mmf_return_val_if_fail(sc, -1);
3302
3303         return sc->kpi.current_fps;
3304 }
3305
3306
3307 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3308 {
3309         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3310         _MMCamcorderSubContext *sc = NULL;
3311
3312         mmf_return_val_if_fail(hcamcorder, -1);
3313
3314         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3315         mmf_return_val_if_fail(sc, -1);
3316
3317         return sc->kpi.average_fps;
3318 }
3319
3320
3321 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3322 {
3323         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3324         _MMCamcorderSubContext *sc = NULL;
3325
3326         mmf_return_if_fail(hcamcorder);
3327
3328         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3329         mmf_return_if_fail(sc);
3330
3331         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3332
3333         return;
3334 }
3335
3336
3337 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3338 {
3339         int i = 0;
3340         int loop = 0;
3341         int itr_cnt = 0;
3342         int result = MM_ERROR_NONE;
3343         int cmd_try_count = 0;
3344         int current_state = MM_CAMCORDER_STATE_NONE;
3345         _MMCamcorderMsgItem msg;
3346
3347         mmf_return_if_fail(hcamcorder);
3348
3349         /* check command running */
3350         do {
3351                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3352                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3353                                 MMCAM_LOG_WARNING("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3354                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3355                         } else {
3356                                 MMCAM_LOG_ERROR("wait timeout");
3357                                 break;
3358                         }
3359                 } else {
3360                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3361                         break;
3362                 }
3363         } while (TRUE);
3364
3365         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3366
3367         MMCAM_LOG_WARNING("Force STOP MMFW Camcorder by %d", state_change_by_system);
3368
3369         /* set state_change_by_system for state change message */
3370         hcamcorder->state_change_by_system = state_change_by_system;
3371
3372         if (current_state >= MM_CAMCORDER_STATE_READY) {
3373                 MMCAM_LOG_WARNING("send state change started message to notify");
3374
3375                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3376
3377                 switch (state_change_by_system) {
3378                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3379                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3380                         break;
3381                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3382                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3383                         break;
3384                 default:
3385                         break;
3386                 }
3387
3388                 if (msg.id != 0) {
3389                         msg.param.state.code = hcamcorder->interrupt_code;
3390                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3391                 } else {
3392                         MMCAM_LOG_ERROR("should not be reached here %d", state_change_by_system);
3393                 }
3394         }
3395
3396         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3397                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3398                 switch (current_state) {
3399                 case MM_CAMCORDER_STATE_CAPTURING:
3400                 {
3401                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3402                         _MMCamcorderImageInfo *info = NULL;
3403
3404                         mmf_return_if_fail(sc);
3405                         mmf_return_if_fail((info = sc->info_image));
3406
3407                         MMCAM_LOG_WARNING("Stop capturing.");
3408
3409                         /* if capturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3410                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3411                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3412                                 NULL);
3413
3414                         for (i = 0; i < 20 && info->capturing; i++)
3415                                 usleep(100000);
3416
3417                         if (i == 20)
3418                                 MMCAM_LOG_ERROR("Timeout. Can't check stop capturing.");
3419
3420                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3421                                 MMCAM_LOG_WARNING("Can't stop capturing.(%x)", result);
3422
3423                         break;
3424                 }
3425                 case MM_CAMCORDER_STATE_RECORDING:
3426                 case MM_CAMCORDER_STATE_PAUSED:
3427                 {
3428                         MMCAM_LOG_WARNING("Stop recording.");
3429
3430                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3431                                 MMCAM_LOG_WARNING("Can't commit.(%x), cancel it.", result);
3432                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3433                         }
3434
3435                         break;
3436                 }
3437                 case MM_CAMCORDER_STATE_PREPARE:
3438                 {
3439                         MMCAM_LOG_WARNING("Stop preview.");
3440
3441                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3442                                 MMCAM_LOG_WARNING("Can't stop preview.(%x)", result);
3443
3444                         break;
3445                 }
3446                 case MM_CAMCORDER_STATE_READY:
3447                 {
3448                         MMCAM_LOG_WARNING("unrealize");
3449
3450                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3451                                 MMCAM_LOG_WARNING("Can't unrealize.(%x)", result);
3452
3453                         break;
3454                 }
3455                 default:
3456                         MMCAM_LOG_WARNING("Already stopped.");
3457                         break;
3458                 }
3459
3460                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3461         }
3462
3463         /* restore */
3464         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3465
3466         MMCAM_LOG_WARNING("Done.");
3467
3468         return;
3469 }
3470
3471
3472 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3473 {
3474         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3475         _MMCamcorderMsgItem msg;
3476         gchar *msg_src_element = NULL;
3477         _MMCamcorderSubContext *sc = NULL;
3478
3479         mmf_return_val_if_fail(hcamcorder, FALSE);
3480         mmf_return_val_if_fail(error, FALSE);
3481
3482         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3483         mmf_return_val_if_fail(sc, FALSE);
3484
3485         MMCAM_LOG_INFO("error code %d", error->code);
3486
3487         mmf_return_val_if_fail(hcamcorder->state >= MM_CAMCORDER_STATE_READY, FALSE);
3488
3489         /* filtering filesink related errors */
3490         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3491             (error->code == GST_RESOURCE_ERROR_WRITE || error->code == GST_RESOURCE_ERROR_SEEK)) {
3492                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3493                         sc->ferror_send = TRUE;
3494                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3495                 } else {
3496                         sc->ferror_count++;
3497                         MMCAM_LOG_WARNING("Skip error");
3498                         return TRUE;
3499                 }
3500         }
3501
3502         if (error->domain == GST_CORE_ERROR) {
3503                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3504         } else if (error->domain == GST_LIBRARY_ERROR) {
3505                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3506         } else if (error->domain == GST_RESOURCE_ERROR) {
3507                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3508         } else if (error->domain == GST_STREAM_ERROR) {
3509                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3510         } else {
3511                 MMCAM_LOG_WARNING("This error domain is not defined.");
3512
3513                 /* we treat system error as an internal error */
3514                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3515         }
3516
3517         if (message->src) {
3518                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3519                 MMCAM_LOG_ERROR("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3520                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3521         } else {
3522                 MMCAM_LOG_ERROR("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3523                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3524         }
3525
3526 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3527         /* Check whether send this error to application */
3528         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3529                 MMCAM_LOG_INFO("We got the error. But skip it.");
3530                 return TRUE;
3531         }
3532 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3533
3534         /* post error to application except RESTRICTED case */
3535         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3536                 hcamcorder->error_occurs = TRUE;
3537                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3538                 _mmcamcorder_send_message(handle, &msg);
3539         }
3540
3541         return TRUE;
3542 }
3543
3544
3545 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3546 {
3547         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3548         _MMCamcorderSubContext *sc = NULL;
3549         GstElement *element = NULL;
3550
3551         MMCAM_LOG_INFO("");
3552
3553         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3554
3555         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3556         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3557
3558         /* Specific plugin - video encoder plugin */
3559         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3560
3561         if (GST_ELEMENT_CAST(message->src) == element) {
3562                 if (code == GST_CORE_ERROR_NEGOTIATION)
3563                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3564                 else
3565                         return MM_ERROR_CAMCORDER_ENCODER;
3566         }
3567
3568         /* General */
3569         switch (code) {
3570         case GST_CORE_ERROR_STATE_CHANGE:
3571                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3572         case GST_CORE_ERROR_NEGOTIATION:
3573                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3574         case GST_CORE_ERROR_MISSING_PLUGIN:
3575         case GST_CORE_ERROR_SEEK:
3576         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3577         case GST_CORE_ERROR_FAILED:
3578         case GST_CORE_ERROR_TOO_LAZY:
3579         case GST_CORE_ERROR_PAD:
3580         case GST_CORE_ERROR_THREAD:
3581         case GST_CORE_ERROR_EVENT:
3582         case GST_CORE_ERROR_CAPS:
3583         case GST_CORE_ERROR_TAG:
3584         case GST_CORE_ERROR_CLOCK:
3585         case GST_CORE_ERROR_DISABLED:
3586         default:
3587                 return MM_ERROR_CAMCORDER_GST_CORE;
3588         break;
3589         }
3590 }
3591
3592 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3593 {
3594         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3595         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3596
3597         MMCAM_LOG_INFO("");
3598
3599         /* Specific plugin - NONE */
3600
3601         /* General */
3602         switch (code) {
3603         case GST_LIBRARY_ERROR_FAILED:
3604         case GST_LIBRARY_ERROR_TOO_LAZY:
3605         case GST_LIBRARY_ERROR_INIT:
3606         case GST_LIBRARY_ERROR_SHUTDOWN:
3607         case GST_LIBRARY_ERROR_SETTINGS:
3608         case GST_LIBRARY_ERROR_ENCODE:
3609         default:
3610                 MMCAM_LOG_ERROR("Library error(%d)", code);
3611                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3612         }
3613 }
3614
3615
3616 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3617 {
3618         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3619         _MMCamcorderSubContext *sc = NULL;
3620         GstElement *element = NULL;
3621
3622         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3623
3624         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3625         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3626
3627         MMCAM_LOG_INFO("");
3628
3629         /* Specific plugin */
3630         /* video sink */
3631         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3632         if (GST_ELEMENT_CAST(message->src) == element) {
3633                 if (code == GST_RESOURCE_ERROR_WRITE) {
3634                         MMCAM_LOG_ERROR("Display device [Off]");
3635                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3636                 } else {
3637                         MMCAM_LOG_ERROR("Display device [General(%d)]", code);
3638                 }
3639         }
3640
3641         /* audiosrc */
3642         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3643         if (GST_ELEMENT_CAST(message->src) == element) {
3644                 if (code == GST_RESOURCE_ERROR_FAILED) {
3645                         int ret = MM_ERROR_NONE;
3646                         int current_state = MM_CAMCORDER_STATE_NONE;
3647
3648                         MMCAM_LOG_ERROR("DPM mic DISALLOWED - current state %d", current_state);
3649
3650                         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3651
3652                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3653                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3654                                 /* set value to inform a status is changed by DPM */
3655                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3656
3657                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3658                                 MMCAM_LOG_INFO("commit result : 0x%x", ret);
3659
3660                                 if (ret != MM_ERROR_NONE) {
3661                                         MMCAM_LOG_ERROR("commit failed, cancel it");
3662                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3663                                 }
3664                         }
3665
3666                         /* restore value */
3667                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3668
3669                         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3670
3671                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
3672
3673                         return MM_ERROR_POLICY_RESTRICTED;
3674                 }
3675         }
3676
3677         /* encodebin */
3678         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3679         if (GST_ELEMENT_CAST(message->src) == element) {
3680                 if (code == GST_RESOURCE_ERROR_FAILED) {
3681                         MMCAM_LOG_ERROR("Encoder [Resource error]");
3682                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3683                 } else {
3684                         MMCAM_LOG_ERROR("Encoder [General(%d)]", code);
3685                         return MM_ERROR_CAMCORDER_ENCODER;
3686                 }
3687         }
3688
3689         /* General */
3690         switch (code) {
3691         case GST_RESOURCE_ERROR_WRITE:
3692                 MMCAM_LOG_ERROR("File write error");
3693                 return MM_ERROR_FILE_WRITE;
3694         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3695                 MMCAM_LOG_ERROR("No left space");
3696                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3697         case GST_RESOURCE_ERROR_OPEN_WRITE:
3698                 MMCAM_LOG_ERROR("Out of storage");
3699                 return MM_ERROR_OUT_OF_STORAGE;
3700         case GST_RESOURCE_ERROR_SEEK:
3701                 MMCAM_LOG_ERROR("File read(seek)");
3702                 return MM_ERROR_FILE_READ;
3703         case GST_RESOURCE_ERROR_NOT_FOUND:
3704         case GST_RESOURCE_ERROR_FAILED:
3705         case GST_RESOURCE_ERROR_TOO_LAZY:
3706         case GST_RESOURCE_ERROR_BUSY:
3707         case GST_RESOURCE_ERROR_OPEN_READ:
3708         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3709         case GST_RESOURCE_ERROR_CLOSE:
3710         case GST_RESOURCE_ERROR_READ:
3711         case GST_RESOURCE_ERROR_SYNC:
3712         case GST_RESOURCE_ERROR_SETTINGS:
3713         default:
3714                 MMCAM_LOG_ERROR("Resource error(%d)", code);
3715                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3716         }
3717 }
3718
3719
3720 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3721 {
3722         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3723         _MMCamcorderSubContext *sc = NULL;
3724         GstElement *element = NULL;
3725
3726         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3727
3728         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3729         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3730
3731         MMCAM_LOG_INFO("");
3732
3733         /* Specific plugin */
3734         /* video encoder */
3735         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3736         if (GST_ELEMENT_CAST(message->src) == element) {
3737                 switch (code) {
3738                 case GST_STREAM_ERROR_WRONG_TYPE:
3739                         MMCAM_LOG_ERROR("Video encoder [wrong stream type]");
3740                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3741                 case GST_STREAM_ERROR_ENCODE:
3742                         MMCAM_LOG_ERROR("Video encoder [encode error]");
3743                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3744                 case GST_STREAM_ERROR_FAILED:
3745                         MMCAM_LOG_ERROR("Video encoder [stream failed]");
3746                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3747                 default:
3748                         MMCAM_LOG_ERROR("Video encoder [General(%d)]", code);
3749                         return MM_ERROR_CAMCORDER_ENCODER;
3750                 }
3751         }
3752
3753         /* General plugin */
3754         switch (code) {
3755         case GST_STREAM_ERROR_FORMAT:
3756                 MMCAM_LOG_ERROR("General [negotiation error(%d)]", code);
3757                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3758         case GST_STREAM_ERROR_FAILED:
3759                 MMCAM_LOG_ERROR("General [flow error(%d)]", code);
3760                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3761         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3762         case GST_STREAM_ERROR_DECODE:
3763         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3764         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3765         case GST_STREAM_ERROR_TOO_LAZY:
3766         case GST_STREAM_ERROR_ENCODE:
3767         case GST_STREAM_ERROR_DEMUX:
3768         case GST_STREAM_ERROR_MUX:
3769         case GST_STREAM_ERROR_DECRYPT:
3770         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3771         case GST_STREAM_ERROR_WRONG_TYPE:
3772         default:
3773                 MMCAM_LOG_ERROR("General [error(%d)]", code);
3774                 return MM_ERROR_CAMCORDER_GST_STREAM;
3775         }
3776 }
3777
3778
3779 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
3780 {
3781         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3782         gchar *debug = NULL;
3783         GError *err = NULL;
3784
3785         mmf_return_val_if_fail(hcamcorder, FALSE);
3786         mmf_return_val_if_fail(error, FALSE);
3787
3788         MMCAM_LOG_INFO("");
3789
3790         gst_message_parse_warning(message, &err, &debug);
3791
3792         if (error->domain == GST_CORE_ERROR) {
3793                 MMCAM_LOG_WARNING("GST warning: GST_CORE domain");
3794         } else if (error->domain == GST_LIBRARY_ERROR) {
3795                 MMCAM_LOG_WARNING("GST warning: GST_LIBRARY domain");
3796         } else if (error->domain == GST_RESOURCE_ERROR) {
3797                 MMCAM_LOG_WARNING("GST warning: GST_RESOURCE domain");
3798                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3799         } else if (error->domain == GST_STREAM_ERROR) {
3800                 MMCAM_LOG_WARNING("GST warning: GST_STREAM domain");
3801         } else {
3802                 MMCAM_LOG_WARNING("This error domain(%d) is not defined.", error->domain);
3803         }
3804
3805         if (err != NULL) {
3806                 g_error_free(err);
3807                 err = NULL;
3808         }
3809         if (debug != NULL) {
3810                 MMCAM_LOG_ERROR("Debug: %s", debug);
3811                 g_free(debug);
3812                 debug = NULL;
3813         }
3814
3815         return TRUE;
3816 }
3817
3818
3819 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3820 {
3821         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3822         _MMCamcorderSubContext *sc = NULL;
3823         GstElement *element = NULL;
3824         gchar *msg_src_element;
3825
3826         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3827
3828         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3829         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3830
3831         MMCAM_LOG_INFO("");
3832
3833         /* Special message handling */
3834         /* video source */
3835         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3836         if (GST_ELEMENT_CAST(message->src) == element) {
3837                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3838                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3839                         MMCAM_LOG_WARNING("-Msg src:[%s] Domain:[%s] Error:[%s]",
3840                                 msg_src_element, g_quark_to_string(error->domain), error->message);
3841                         return MM_ERROR_NONE;
3842                 }
3843         }
3844
3845         /* General plugin */
3846         switch (error->code) {
3847         case GST_RESOURCE_ERROR_WRITE:
3848         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3849         case GST_RESOURCE_ERROR_SEEK:
3850         case GST_RESOURCE_ERROR_NOT_FOUND:
3851         case GST_RESOURCE_ERROR_FAILED:
3852         case GST_RESOURCE_ERROR_TOO_LAZY:
3853         case GST_RESOURCE_ERROR_BUSY:
3854         case GST_RESOURCE_ERROR_OPEN_READ:
3855         case GST_RESOURCE_ERROR_OPEN_WRITE:
3856         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3857         case GST_RESOURCE_ERROR_CLOSE:
3858         case GST_RESOURCE_ERROR_READ:
3859         case GST_RESOURCE_ERROR_SYNC:
3860         case GST_RESOURCE_ERROR_SETTINGS:
3861         default:
3862                 MMCAM_LOG_WARNING("General GST warning(%d)", error->code);
3863                 break;
3864         }
3865
3866         return MM_ERROR_NONE;
3867 }
3868
3869
3870 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
3871         const char *interface_name, const char *signal_name, int value)
3872 {
3873         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3874
3875         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
3876
3877         MMCAM_LOG_INFO("object %s, interface %s, signal %s, value %d",
3878                 object_name, interface_name, signal_name, value);
3879
3880         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
3881
3882         return;
3883 }
3884
3885
3886 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
3887 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
3888         mm_resource_manager_res_h res, void *user_data)
3889 {
3890         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
3891
3892         mmf_return_val_if_fail(hcamcorder, FALSE);
3893
3894         MMCAM_LOG_WARNING("enter");
3895
3896         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3897
3898         /* set flag for resource release callback */
3899         hcamcorder->is_release_cb_calling = TRUE;
3900
3901         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3902
3903         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3904
3905         if (res == hcamcorder->video_encoder_resource) {
3906                 /* Stop video recording */
3907                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
3908                         MMCAM_LOG_ERROR("commit failed, cancel it");
3909                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
3910                 }
3911         } else {
3912                 /* Stop camera */
3913                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
3914         }
3915
3916         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3917
3918         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3919
3920         if (res == hcamcorder->camera_resource)
3921                 hcamcorder->camera_resource = NULL;
3922         else if (res == hcamcorder->video_overlay_resource)
3923                 hcamcorder->video_overlay_resource = NULL;
3924         else if (res == hcamcorder->video_encoder_resource)
3925                 hcamcorder->video_encoder_resource = NULL;
3926
3927         /* restore flag for resource release callback */
3928         hcamcorder->is_release_cb_calling = FALSE;
3929
3930         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3931
3932         MMCAM_LOG_WARNING("leave");
3933
3934         return TRUE;
3935 }
3936 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
3937
3938 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
3939 {
3940         int ret = MM_ERROR_NONE;
3941         int current_state = MM_CAMCORDER_STATE_NONE;
3942         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3943         _MMCamcorderMsgItem msg;
3944
3945         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
3946
3947         MMCAM_LOG_WARNING("storage state %d", storage_state);
3948
3949         /* check storage state */
3950         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
3951                 storage_state != STORAGE_STATE_REMOVED) {
3952                 MMCAM_LOG_WARNING("nothing to do");
3953                 return MM_ERROR_NONE;
3954         }
3955
3956         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3957
3958         /* check recording state */
3959         current_state = _mmcamcorder_get_state(handle);
3960
3961         MMCAM_LOG_WARNING("current_state %d", current_state);
3962
3963         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
3964                 MMCAM_LOG_WARNING("no recording now");
3965                 goto _MANAGE_DONE;
3966         }
3967
3968         /* check storage type */
3969         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
3970                 MMCAM_LOG_WARNING("external storage is not used");
3971                 goto _MANAGE_DONE;
3972         }
3973
3974         /* cancel recording */
3975         ret = _mmcamcorder_cancel(handle);
3976
3977         /* send error message */
3978         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3979         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
3980
3981         _mmcamcorder_send_message(handle, &msg);
3982
3983 _MANAGE_DONE:
3984         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3985
3986         MMCAM_LOG_WARNING("done - ret 0x%x", ret);
3987
3988         return ret;
3989 }