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 <asm/types.h>
  40
  41 #include <system_info.h>
  42
  43 #ifdef _MMCAMCORDER_RM_SUPPORT
  44 #include "mm_camcorder_rm.h"
  45 #endif /* _MMCAMCORDER_RM_SUPPORT */
  46
  47 /*---------------------------------------------------------------------------------------
  48 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  49 ---------------------------------------------------------------------------------------*/
  50 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  51 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     10
  52 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  53 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  54 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  55 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  56 #define __MMCAMCORDER_CONF_FILENAME_LENGTH      64
  57
  58 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
  59 #define __MMCAMCORDER_DEVICE_TYPE_STRING_LEN    1
  60 #endif
  61
  62
  63 #define DPM_ALLOWED                             1
  64 #define DPM_DISALLOWED                          0
  65
  66 /*---------------------------------------------------------------------------------------
  67 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  68 ---------------------------------------------------------------------------------------*/
  69 /* STATIC INTERNAL FUNCTION */
  70 static gint     __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type);
  71 static void     __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder);
  72 static gint     __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder);
  73 static gint     __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder);
  74 static gint     __mmcamcorder_init_configure_common(mmf_camcorder_t *hcamcorder);
  75 static void     __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder);
  76 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf);
  77 static void     __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder);
  78
  79 static void     __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message);
  80 static void     __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code);
  81 static void     __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code);
  82 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  83 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  84 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  85 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  86 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  87 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  88 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  89 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
  90 static int      __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
  91         mm_resource_manager_res_h res, void *user_data);
  92 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
  93
  94 /*=======================================================================================
  95 |  FUNCTION DEFINITIONS                                                                 |
  96 =======================================================================================*/
  97 static gint __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type)
  98 {
  99         int ret = MM_ERROR_NONE;
 100         int log_level = MM_CAMCORDER_LOG_LEVEL_INFO;
 101         mmf_camcorder_t *new_handle = NULL;
 102
 103         if (!hcamcorder) {
 104                 MMCAM_LOG_ERROR("NULL handle");
 105                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 106         }
 107
 108         /* Create mmf_camcorder_t handle and initialize every variable */
 109         new_handle = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 110         if (!new_handle) {
 111                 MMCAM_LOG_ERROR("new handle allocation failed");
 112                 return MM_ERROR_CAMCORDER_LOW_MEMORY;
 113         }
 114
 115         memset(new_handle, 0x00, sizeof(mmf_camcorder_t));
 116
 117         /* set device type */
 118         new_handle->device_type = device_type;
 119
 120         MMCAM_LOG_WARNING("Device Type : %d", new_handle->device_type);
 121
 122         new_handle->type = MM_CAMCORDER_MODE_VIDEO_CAPTURE;
 123         new_handle->state = MM_CAMCORDER_STATE_NONE;
 124         new_handle->old_state = MM_CAMCORDER_STATE_NONE;
 125         new_handle->capture_in_recording = FALSE;
 126
 127         /* init mutex and cond */
 128         g_mutex_init(&(new_handle->mtsafe).lock);
 129         g_cond_init(&(new_handle->mtsafe).cond);
 130         g_mutex_init(&(new_handle->mtsafe).cmd_lock);
 131         g_cond_init(&(new_handle->mtsafe).cmd_cond);
 132         g_mutex_init(&(new_handle->mtsafe).interrupt_lock);
 133         g_mutex_init(&(new_handle->mtsafe).state_lock);
 134         g_mutex_init(&(new_handle->mtsafe).gst_state_lock);
 135         g_mutex_init(&(new_handle->mtsafe).gst_encode_state_lock);
 136         g_mutex_init(&(new_handle->mtsafe).message_cb_lock);
 137         g_mutex_init(&(new_handle->mtsafe).vcapture_cb_lock);
 138         g_mutex_init(&(new_handle->mtsafe).vstream_cb_lock);
 139         g_mutex_init(&(new_handle->mtsafe).astream_cb_lock);
 140         g_mutex_init(&(new_handle->mtsafe).mstream_cb_lock);
 141         g_mutex_init(&(new_handle->mtsafe).vedecision_cb_lock);
 142 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 143         g_mutex_init(&(new_handle->mtsafe).resource_lock);
 144 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 145
 146         g_mutex_init(&new_handle->restart_preview_lock);
 147
 148         g_mutex_init(&new_handle->snd_info.open_mutex);
 149         g_cond_init(&new_handle->snd_info.open_cond);
 150         g_mutex_init(&new_handle->snd_info.play_mutex);
 151         g_cond_init(&new_handle->snd_info.play_cond);
 152
 153         g_mutex_init(&new_handle->task_thread_lock);
 154         g_cond_init(&new_handle->task_thread_cond);
 155         new_handle->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 156
 157         if (device_type != MM_VIDEO_DEVICE_NONE) {
 158                 new_handle->gdbus_info_sound.mm_handle = new_handle;
 159                 g_mutex_init(&new_handle->gdbus_info_sound.sync_mutex);
 160                 g_cond_init(&new_handle->gdbus_info_sound.sync_cond);
 161
 162                 new_handle->gdbus_info_solo_sound.mm_handle = new_handle;
 163                 g_mutex_init(&new_handle->gdbus_info_solo_sound.sync_mutex);
 164                 g_cond_init(&new_handle->gdbus_info_solo_sound.sync_cond);
 165         }
 166
 167         /* create task thread */
 168         new_handle->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 169                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)new_handle, NULL);
 170         if (new_handle->task_thread == NULL) {
 171                 MMCAM_LOG_ERROR("_mmcamcorder_create::failed to create task thread");
 172                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 173                 goto _INIT_HANDLE_FAILED;
 174         }
 175
 176         /* Get Camera Configure information from Camcorder INI file */
 177         ret = _mmcamcorder_conf_get_info((MMHandleType)new_handle, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &new_handle->conf_main);
 178         if (ret != MM_ERROR_NONE) {
 179                 MMCAM_LOG_ERROR("Failed to get configure(main) info.");
 180                 goto _INIT_HANDLE_FAILED;
 181         }
 182
 183         /* Get log level from conf */
 184         _mmcamcorder_conf_get_value_int((MMHandleType)new_handle, new_handle->conf_main,
 185                 CONFIGURE_CATEGORY_MAIN_GENERAL,
 186                 "LogLevel",
 187                 &log_level);
 188
 189         _mmcamcorder_set_log_level(log_level);
 190
 191         /* allocate attribute */
 192         new_handle->attributes = _mmcamcorder_alloc_attribute((MMHandleType)new_handle);
 193         if (!new_handle->attributes) {
 194                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 195                 goto _INIT_HANDLE_FAILED;
 196         }
 197
 198         *hcamcorder = new_handle;
 199
 200         MMCAM_LOG_INFO("new handle %p", new_handle);
 201
 202         return MM_ERROR_NONE;
 203
 204 _INIT_HANDLE_FAILED:
 205         __mmcamcorder_deinit_handle(new_handle);
 206         return ret;
 207 }
 208
 209
 210 static void __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder)
 211 {
 212         if (!hcamcorder) {
 213                 MMCAM_LOG_ERROR("NULL handle");
 214                 return;
 215         }
 216
 217         /* Remove exif info */
 218         if (hcamcorder->exif_info) {
 219                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 220                 hcamcorder->exif_info = NULL;
 221         }
 222
 223         /* remove attributes */
 224         if (hcamcorder->attributes) {
 225                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 226                 hcamcorder->attributes = 0;
 227         }
 228
 229         /* Release configure info */
 230         __mmcamcorder_deinit_configure(hcamcorder);
 231
 232         /* remove task thread */
 233         if (hcamcorder->task_thread) {
 234                 g_mutex_lock(&hcamcorder->task_thread_lock);
 235                 MMCAM_LOG_INFO("send signal for task thread exit");
 236                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 237                 g_cond_signal(&hcamcorder->task_thread_cond);
 238                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 239                 g_thread_join(hcamcorder->task_thread);
 240                 hcamcorder->task_thread = NULL;
 241         }
 242
 243         /* Release lock, cond */
 244         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 245         g_cond_clear(&(hcamcorder->mtsafe).cond);
 246         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 247         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 248         g_mutex_clear(&(hcamcorder->mtsafe).interrupt_lock);
 249         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 250         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 251         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 252         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 253         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 254         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 255         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 256         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 257         g_mutex_clear(&(hcamcorder->mtsafe).vedecision_cb_lock);
 258 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 259         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 260 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 261
 262         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 263         g_cond_clear(&hcamcorder->snd_info.open_cond);
 264         g_mutex_clear(&hcamcorder->restart_preview_lock);
 265
 266         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 267                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 268                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 269                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 270                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 271         }
 272
 273         g_mutex_clear(&hcamcorder->task_thread_lock);
 274         g_cond_clear(&hcamcorder->task_thread_cond);
 275
 276         if (hcamcorder->model_name)
 277                 free(hcamcorder->model_name);
 278
 279         if (hcamcorder->software_version)
 280                 free(hcamcorder->software_version);
 281
 282         /* Release handle */
 283         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 284
 285         free(hcamcorder);
 286
 287         return;
 288 }
 289
 290
 291 static void __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder)
 292 {
 293         int ret = 0;
 294
 295         if (!hcamcorder) {
 296                 MMCAM_LOG_ERROR("NULL handle");
 297                 return;
 298         }
 299
 300         /* get shutter sound policy */
 301         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 302         MMCAM_LOG_INFO("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 303
 304         /* get model name */
 305         ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 306
 307         MMCAM_LOG_WARNING("model name [%s], ret 0x%x",
 308                 hcamcorder->model_name ? hcamcorder->model_name : "NULL", ret);
 309
 310         /* get software version */
 311         ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 312
 313         MMCAM_LOG_WARNING("software version [%s], ret 0x%x",
 314                 hcamcorder->software_version ? hcamcorder->software_version : "NULL", ret);
 315
 316         return;
 317 }
 318
 319
 320 static gint __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder)
 321 {
 322         int ret = MM_ERROR_NONE;
 323         int resolution_width = 0;
 324         int resolution_height = 0;
 325         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 326         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 327         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 328         int play_capture_sound = TRUE;
 329         int camera_default_flip = MM_FLIP_NONE;
 330         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 331         char *err_attr_name = NULL;
 332         char conf_file_name[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 333         const char *platform_privilege_camera = NULL;
 334         MMCamAttrsInfo fps_info;
 335 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 336         camera_conf_error_e ret_conf = CAMERA_CONF_MGR_ERROR_NONE;
 337         char devicetype[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 338 #endif
 339
 340         if (!hcamcorder) {
 341                 MMCAM_LOG_ERROR("NULL handle");
 342                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 343         }
 344
 345         if (hcamcorder->is_network) {
 346                 snprintf(conf_file_name, sizeof(conf_file_name), "%s_network.ini",
 347                         CONFIGURE_CTRL_FILE_PREFIX);
 348         } else {
 349 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 350                 snprintf(devicetype, sizeof(devicetype), "%d", hcamcorder->device_type);
 351                 memset(&hcamcorder->conf_device_info, 0x00, sizeof(camera_conf_device_info_s));
 352                 ret_conf = camera_conf_mgr_get_ids(devicetype, __MMCAMCORDER_DEVICE_TYPE_STRING_LEN,
 353                         &hcamcorder->conf_device_info);
 354                 if (ret_conf !=  CAMERA_CONF_MGR_ERROR_NONE) {
 355                         MMCAM_LOG_ERROR("Device [%s] is not found", devicetype);
 356                         return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 357                 }
 358
 359                 snprintf(conf_file_name, sizeof(conf_file_name), "%s_%s_%s.ini",
 360                         CONFIGURE_CTRL_FILE_PREFIX, hcamcorder->conf_device_info.vendor_id,
 361                         hcamcorder->conf_device_info.product_id);
 362
 363                 MMCAM_LOG_INFO("device info : node[%s]",
 364                         hcamcorder->conf_device_info.node);
 365 #else
 366                 snprintf(conf_file_name, sizeof(conf_file_name), "%s%d.ini",
 367                         CONFIGURE_CTRL_FILE_PREFIX, hcamcorder->device_type);
 368 #endif
 369         }
 370
 371         MMCAM_LOG_INFO("Load control configure file [%d][%s]",
 372                 hcamcorder->device_type, conf_file_name);
 373
 374         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 375                 CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 376         if (ret != MM_ERROR_NONE) {
 377 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 378                 snprintf(conf_file_name, sizeof(conf_file_name), "%s.ini",
 379                         CONFIGURE_CTRL_FILE_PREFIX);
 380                 ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 381                         CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 382                 if (ret != MM_ERROR_NONE) {
 383                         MMCAM_LOG_ERROR("Failed to get configure(control) info.");
 384                         return ret;
 385                 }
 386 #else
 387                 MMCAM_LOG_ERROR("Failed to get configure(control) info.");
 388                 return ret;
 389 #endif
 390         }
 391 /*
 392         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 393         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 394 */
 395         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 396         if (ret != MM_ERROR_NONE) {
 397                 MMCAM_LOG_WARNING("converting table initialize error!!");
 398                 return MM_ERROR_CAMCORDER_INTERNAL;
 399         }
 400
 401         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 402         if (ret != MM_ERROR_NONE) {
 403                 MMCAM_LOG_WARNING("attribute initialize from configure error!!");
 404                 return MM_ERROR_CAMCORDER_INTERNAL;
 405         }
 406
 407         /* Get device information for supported features from INI */
 408         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 409                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 410                 "RecommendPreviewFormatCapture",
 411                 &rcmd_fmt_capture);
 412
 413         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 414                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 415                 "RecommendPreviewFormatRecord",
 416                 &rcmd_fmt_recording);
 417
 418         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 419                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 420                 "RecommendDisplayRotation",
 421                 &rcmd_dpy_rotation);
 422
 423         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 424                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 425                 "PlayCaptureSound",
 426                 &play_capture_sound);
 427
 428         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 429                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 430                 "FacingDirection",
 431                 &camera_facing_direction);
 432
 433         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 434                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 435                 "BrightnessStepDenominator",
 436                 &hcamcorder->brightness_step_denominator);
 437
 438         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 439                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 440                 "SupportZSL",
 441                 &hcamcorder->support_zsl_capture);
 442
 443         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",
 444                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 445                 play_capture_sound, camera_facing_direction,
 446                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 447
 448         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 449                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 450                 "UseZeroCopyFormat",
 451                 &hcamcorder->use_zero_copy_format);
 452
 453         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 454                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 455                 "SupportUserBuffer",
 456                 &hcamcorder->support_user_buffer);
 457
 458         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 459                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 460                 "SupportMediaPacketPreviewCb",
 461                 &hcamcorder->support_media_packet_preview_cb);
 462
 463         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 464                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 465                 "SupportExtraPreview",
 466                 &hcamcorder->support_extra_preview);
 467
 468         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 469                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 470                 "UseVideoconvert",
 471                 &hcamcorder->use_videoconvert);
 472
 473         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 474                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 475                 "MeasurePreviewFPS",
 476                 &hcamcorder->measure_preview_fps);
 477
 478         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 479                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 480                 "DefaultEncodedPreviewBitrate",
 481                 &hcamcorder->default_encoded_preview_bitrate);
 482
 483         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 484                 MMCAM_CAMERA_WIDTH, &resolution_width,
 485                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 486                 NULL);
 487         if (ret != MM_ERROR_NONE) {
 488                 MMCAM_LOG_ERROR("get attribute[resolution] error");
 489                 return MM_ERROR_CAMCORDER_INTERNAL;
 490         }
 491
 492         ret = mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 493         if (ret != MM_ERROR_NONE) {
 494                 MMCAM_LOG_ERROR("get fps list failed with [%dx%d]", resolution_width, resolution_height);
 495                 return MM_ERROR_CAMCORDER_INTERNAL;
 496         }
 497
 498         MMCAM_LOG_INFO("ZC %d, UB %d, VC %d, MPPC %d, EP %d, MPFPS %d, DEPB %d",
 499                 hcamcorder->use_zero_copy_format, hcamcorder->support_user_buffer,
 500                 hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb,
 501                 hcamcorder->support_extra_preview, hcamcorder->measure_preview_fps,
 502                 hcamcorder->default_encoded_preview_bitrate);
 503
 504         MMCAM_LOG_INFO("res : %d X %d, Default FPS by resolution : %d",
 505                 resolution_width, resolution_height, fps_info.int_array.def);
 506
 507         if (camera_facing_direction == 1) {
 508                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 509                         camera_default_flip = MM_FLIP_VERTICAL;
 510                 else
 511                         camera_default_flip = MM_FLIP_HORIZONTAL;
 512
 513                 MMCAM_LOG_INFO("camera_default_flip : [%d]", camera_default_flip);
 514         }
 515
 516         _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 517                 CONFIGURE_CATEGORY_MAIN_GENERAL,
 518                 "PlatformPrivilegeCamera",
 519                 &platform_privilege_camera);
 520
 521         if (hcamcorder->is_network) {
 522                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 523                         CONFIGURE_CATEGORY_MAIN_GENERAL,
 524                         "NetworkCameraHALName",
 525                         &hcamcorder->network_hal_name);
 526
 527                 MMCAM_LOG_INFO("network HAL name[%s]", hcamcorder->network_hal_name);
 528         }
 529
 530         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 531                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 532                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 533                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 534                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 535                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 536                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 537                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 538                 MMCAM_SUPPORT_USER_BUFFER, hcamcorder->support_user_buffer,
 539                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 540                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 541                 MMCAM_CAPTURE_SOUND_ENABLE, play_capture_sound,
 542                 MMCAM_PLATFORM_PRIVILEGE_CAMERA, platform_privilege_camera,
 543                         platform_privilege_camera ? strlen(platform_privilege_camera) : 0,
 544                 MMCAM_ENCODED_PREVIEW_BITRATE, hcamcorder->default_encoded_preview_bitrate,
 545                 NULL);
 546         if (ret != MM_ERROR_NONE) {
 547                 MMCAM_LOG_ERROR("[0x%x] Set %s FAILED.", ret, err_attr_name ? err_attr_name : "[UNKNOWN]");
 548                 SAFE_FREE(err_attr_name);
 549                 return MM_ERROR_CAMCORDER_INTERNAL;
 550         }
 551
 552         /* Get default value of brightness */
 553         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 554                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 555                 NULL);
 556         if (ret != MM_ERROR_NONE) {
 557                 MMCAM_LOG_ERROR("Get brightness FAILED.");
 558                 return MM_ERROR_CAMCORDER_INTERNAL;
 559         }
 560
 561         MMCAM_LOG_INFO("Default brightness : %d", hcamcorder->brightness_default);
 562
 563         return ret;
 564 }
 565
 566
 567 static gint __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder)
 568 {
 569         int ret = MM_ERROR_NONE;
 570
 571         if (!hcamcorder) {
 572                 MMCAM_LOG_ERROR("NULL handle");
 573                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 574         }
 575
 576         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 577         if (ret != MM_ERROR_NONE) {
 578                 MMCAM_LOG_ERROR("there is no audio device");
 579                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 580         }
 581
 582         return ret;
 583 }
 584
 585
 586 static gint __mmcamcorder_init_configure_common(mmf_camcorder_t *hcamcorder)
 587 {
 588         int ret = MM_ERROR_NONE;
 589         int device_count = 0;
 590         const char *videosrc_name = NULL;
 591         const char *audiosrc_name = NULL;
 592         type_element *SrcElement = NULL;
 593
 594         if (!hcamcorder) {
 595                 MMCAM_LOG_ERROR("NULL handle");
 596                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 597         }
 598
 599         /* Device count */
 600         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 601                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 602                 "DeviceCount",
 603                 &device_count);
 604
 605         /* Videosrc element name */
 606         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 607                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 608                 "VideosrcElement",
 609                 &SrcElement);
 610         _mmcamcorder_conf_get_value_element_name(SrcElement, &videosrc_name);
 611
 612         /* Audiosrc element name */
 613         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 614                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 615                 "AudiosrcElement",
 616                 &SrcElement);
 617         _mmcamcorder_conf_get_value_element_name(SrcElement, &audiosrc_name);
 618
 619         MMCAM_LOG_INFO("Device count[%d], Videosrc[%s], Audiosrc[%s]",
 620                 device_count, videosrc_name, audiosrc_name);
 621
 622         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
 623                 MMCAM_CAMERA_DEVICE_COUNT, device_count,
 624                 MMCAM_VIDEOSRC_ELEMENT_NAME, videosrc_name, videosrc_name ? strlen(videosrc_name) : 0,
 625                 MMCAM_AUDIOSRC_ELEMENT_NAME, audiosrc_name, audiosrc_name ? strlen(audiosrc_name) : 0,
 626                 NULL);
 627         if (ret != MM_ERROR_NONE)
 628                 MMCAM_LOG_ERROR("Set FAILED[0x%x]", ret);
 629
 630         return ret;
 631 }
 632
 633
 634 static void __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder)
 635 {
 636         if (!hcamcorder) {
 637                 MMCAM_LOG_ERROR("NULL handle");
 638                 return;
 639         }
 640
 641         if (hcamcorder->conf_ctrl)
 642                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 643
 644         if (hcamcorder->conf_main)
 645                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 646
 647         return;
 648 }
 649
 650
 651 /*---------------------------------------------------------------------------------------
 652 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
 653 ---------------------------------------------------------------------------------------*/
 654 /* Internal command functions {*/
 655 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 656 {
 657         int ret = MM_ERROR_NONE;
 658         mmf_camcorder_t *hcamcorder = NULL;
 659
 660         MMCAM_LOG_INFO("Entered");
 661
 662         mmf_return_val_if_fail(handle && info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 663
 664         /* check device type */
 665         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 666             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 667                 MMCAM_LOG_ERROR("video device type[%d] is out of range.", info->videodev_type);
 668                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 669         }
 670
 671         /* init handle */
 672         ret = __mmcamcorder_init_handle(&hcamcorder, info->videodev_type);
 673         if (ret != MM_ERROR_NONE)
 674                 return ret;
 675
 676         /* set network camera flag */
 677         hcamcorder->is_network = (gboolean)info->reserved[0];
 678
 679         /* get DPM handle for camera/microphone restriction */
 680         hcamcorder->dpm_handle = dpm_manager_create();
 681
 682         MMCAM_LOG_WARNING("DPM handle %p", hcamcorder->dpm_handle);
 683
 684         ret = __mmcamcorder_init_configure_common(hcamcorder);
 685         if (ret != MM_ERROR_NONE)
 686                 goto _ERR_DEFAULT_VALUE_INIT;
 687
 688         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 689                 ret = __mmcamcorder_init_configure_video_capture(hcamcorder);
 690                 if (ret != MM_ERROR_NONE)
 691                         goto _ERR_DEFAULT_VALUE_INIT;
 692
 693                 /* add DPM camera policy changed callback */
 694                 if (hcamcorder->dpm_handle) {
 695                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 696                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 697                         if (ret != DPM_ERROR_NONE) {
 698                                 MMCAM_LOG_ERROR("add DPM changed cb failed, keep going...");
 699                                 hcamcorder->dpm_camera_cb_id = 0;
 700                         }
 701
 702                         MMCAM_LOG_INFO("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 703                 }
 704
 705 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 706                 /* initialize resource manager */
 707                 ret = mm_resource_manager_create(MM_RESOURCE_MANAGER_APP_CLASS_MEDIA,
 708                                 __mmcamcorder_resource_release_cb, hcamcorder,
 709                                 &hcamcorder->resource_manager);
 710                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 711                         MMCAM_LOG_ERROR("failed to initialize resource manager");
 712                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 713                         goto _ERR_DEFAULT_VALUE_INIT;
 714                 }
 715 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 716         } else {
 717                 ret = __mmcamcorder_init_configure_audio(hcamcorder);
 718                 if (ret != MM_ERROR_NONE)
 719                         goto _ERR_DEFAULT_VALUE_INIT;
 720         }
 721
 722         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 723
 724         ret = __mmcamcorder_init_gstreamer(hcamcorder->conf_main);
 725
 726         traceEnd(TTRACE_TAG_CAMERA);
 727
 728         if (!ret) {
 729                 MMCAM_LOG_ERROR("Failed to initialize gstreamer!!");
 730                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 731                 goto _ERR_DEFAULT_VALUE_INIT;
 732         }
 733
 734         /* Make some attributes as read-only type */
 735         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 736
 737         /* Disable attributes in each model */
 738         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 739
 740         /* get system information */
 741         __mmcamcorder_get_system_info(hcamcorder);
 742
 743         /* Set initial state */
 744         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 745
 746         MMCAM_LOG_INFO("created handle %p", hcamcorder);
 747
 748         *handle = (MMHandleType)hcamcorder;
 749
 750         return MM_ERROR_NONE;
 751
 752 _ERR_DEFAULT_VALUE_INIT:
 753 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 754         /* de-initialize resource manager */
 755         if (hcamcorder->resource_manager != NULL)
 756                 mm_resource_manager_destroy(hcamcorder->resource_manager);
 757 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 758
 759         /* release DPM related handle */
 760         if (hcamcorder->dpm_handle) {
 761                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 762                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 763
 764                 /* remove camera policy changed callback */
 765                 if (hcamcorder->dpm_camera_cb_id > 0) {
 766                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 767                         hcamcorder->dpm_camera_cb_id = 0;
 768                 } else {
 769                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 770                 }
 771
 772                 dpm_manager_destroy(hcamcorder->dpm_handle);
 773                 hcamcorder->dpm_handle = NULL;
 774         }
 775
 776         /* release configure info */
 777         __mmcamcorder_deinit_configure(hcamcorder);
 778
 779         /* deinitialize handle */
 780         __mmcamcorder_deinit_handle(hcamcorder);
 781
 782         return ret;
 783 }
 784
 785
 786 int _mmcamcorder_destroy(MMHandleType handle)
 787 {
 788         int ret = MM_ERROR_NONE;
 789         int state = MM_CAMCORDER_STATE_NONE;
 790         GstElement *sink_element = NULL;
 791         int sink_element_size = 0;
 792
 793         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 794
 795         MMCAM_LOG_INFO("");
 796
 797         if (!hcamcorder) {
 798                 MMCAM_LOG_ERROR("Not initialized");
 799                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 800                 goto _ERR_CAMCORDER_CMD_PRECON;
 801         }
 802
 803         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 804                 MMCAM_LOG_ERROR("Another command is running.");
 805                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 806                 goto _ERR_CAMCORDER_CMD_PRECON;
 807         }
 808
 809         state = _mmcamcorder_get_state(handle);
 810         if (state != MM_CAMCORDER_STATE_NULL) {
 811                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 812                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 813                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 814         }
 815
 816         /* remove kept, but not used sink element in attribute */
 817         mm_camcorder_get_attributes(handle, NULL,
 818                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 819                 NULL);
 820         if (sink_element) {
 821                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 822
 823                 MMCAM_LOG_WARNING("remove sink element %p, set state NULL result %d", sink_element, result);
 824
 825                 gst_object_unref(sink_element);
 826                 sink_element = NULL;
 827         }
 828
 829         /* wait for completion of sound play */
 830         _mmcamcorder_sound_solo_play_wait(handle);
 831
 832         /* Release SubContext and pipeline */
 833         if (hcamcorder->sub_context) {
 834                 if (hcamcorder->sub_context->element)
 835                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 836
 837                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 838                 hcamcorder->sub_context = NULL;
 839         }
 840
 841 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 842         /* de-initialize resource manager */
 843         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 844
 845         if (hcamcorder->resource_manager != NULL) {
 846                 ret = mm_resource_manager_destroy(hcamcorder->resource_manager);
 847                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE)
 848                         MMCAM_LOG_ERROR("failed to de-initialize resource manager 0x%x", ret);
 849         }
 850
 851         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 852 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 853
 854         /* Remove messages which are not called yet */
 855         _mmcamcorder_remove_message_all(handle);
 856
 857 #ifdef _MMCAMCORDER_RM_SUPPORT
 858         _mmcamcorder_rm_release(handle);
 859 #endif /* _MMCAMCORDER_RM_SUPPORT */
 860
 861         /* release DPM handle */
 862         if (hcamcorder->dpm_handle) {
 863                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 864                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 865
 866                 /* remove camera policy changed callback */
 867                 if (hcamcorder->dpm_camera_cb_id > 0) {
 868                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 869                         hcamcorder->dpm_camera_cb_id = 0;
 870                 } else {
 871                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 872                 }
 873
 874                 dpm_manager_destroy(hcamcorder->dpm_handle);
 875                 hcamcorder->dpm_handle = NULL;
 876         }
 877
 878         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 879
 880         __mmcamcorder_deinit_handle(hcamcorder);
 881
 882         return MM_ERROR_NONE;
 883
 884 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 885         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 886
 887 _ERR_CAMCORDER_CMD_PRECON:
 888         if (hcamcorder)
 889                 MMCAM_LOG_ERROR("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 890
 891         MMCAM_LOG_ERROR("Destroy fail (ret %x)", ret);
 892
 893         return ret;
 894 }
 895
 896
 897 int _mmcamcorder_realize(MMHandleType handle)
 898 {
 899         int ret = MM_ERROR_NONE;
 900         int state = MM_CAMCORDER_STATE_NONE;
 901         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 902         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 903         char *videosink_element_type = NULL;
 904         const char *videosink_name = NULL;
 905         char *socket_path = NULL;
 906         int socket_path_len = 0;
 907         int conn_size = 0;
 908
 909         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 910
 911         /*MMCAM_LOG_INFO("");*/
 912
 913         if (!hcamcorder) {
 914                 MMCAM_LOG_ERROR("Not initialized");
 915                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 916                 return ret;
 917         }
 918
 919         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 920                 MMCAM_LOG_ERROR("Another command is running.");
 921                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 922                 goto _ERR_CAMCORDER_CMD_PRECON;
 923         }
 924
 925         state = _mmcamcorder_get_state(handle);
 926         if (state != MM_CAMCORDER_STATE_NULL) {
 927                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 928                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 929                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 930         }
 931
 932         /* Get profile mode and gdbus connection */
 933         mm_camcorder_get_attributes(handle, NULL,
 934                 MMCAM_MODE, &hcamcorder->type,
 935                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 936                 NULL);
 937
 938         if (!hcamcorder->gdbus_conn) {
 939                 MMCAM_LOG_ERROR("gdbus connection NULL");
 940                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 941                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 942         }
 943
 944         MMCAM_LOG_INFO("Profile mode [%d], gdbus connection [%p]",
 945                 hcamcorder->type, hcamcorder->gdbus_conn);
 946
 947         mm_camcorder_get_attributes(handle, NULL,
 948                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 949                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 950                 NULL);
 951
 952         /* alloc sub context */
 953         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 954         if (!hcamcorder->sub_context) {
 955                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 956                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 957         }
 958
 959         /* Set basic configure information */
 960         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 961                 hcamcorder->sub_context->is_modified_rate = TRUE;
 962
 963         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 964                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 965                 "UseEncodebin",
 966                 &(hcamcorder->sub_context->bencbin_capture));
 967         MMCAM_LOG_WARNING("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 968
 969         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 970                 /* get video recording info */
 971                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 972                         CONFIGURE_CATEGORY_MAIN_RECORD,
 973                         "SupportDualStream",
 974                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 975                 MMCAM_LOG_WARNING("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 976
 977                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 978                         CONFIGURE_CATEGORY_MAIN_RECORD,
 979                         "UseVideoscale",
 980                         &(hcamcorder->sub_context->info_video->use_videoscale));
 981                 MMCAM_LOG_WARNING("UseVideoscale [%d]", hcamcorder->sub_context->info_video->use_videoscale);
 982         }
 983
 984         switch (display_surface_type) {
 985         case MM_DISPLAY_SURFACE_OVERLAY:
 986                 videosink_element_type = strdup("VideosinkElementOverlay");
 987                 break;
 988         case MM_DISPLAY_SURFACE_EVAS:
 989                 videosink_element_type = strdup("VideosinkElementEvas");
 990                 break;
 991         case MM_DISPLAY_SURFACE_GL:
 992                 videosink_element_type = strdup("VideosinkElementGL");
 993                 break;
 994         case MM_DISPLAY_SURFACE_NULL:
 995                 videosink_element_type = strdup("VideosinkElementNull");
 996                 break;
 997         case MM_DISPLAY_SURFACE_REMOTE:
 998                 mm_camcorder_get_attributes(handle, NULL,
 999                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1000                         NULL);
1001                 if (socket_path == NULL) {
1002                         MMCAM_LOG_WARNING("REMOTE surface, but socket path is NULL -> to NullSink");
1003                         videosink_element_type = strdup("VideosinkElementNull");
1004                 } else {
1005                         videosink_element_type = strdup("VideosinkElementRemote");
1006                 }
1007                 break;
1008         default:
1009                 videosink_element_type = strdup("VideosinkElementOverlay");
1010                 break;
1011         }
1012
1013         /* check string of videosink element */
1014         if (videosink_element_type) {
1015                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1016                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1017                         videosink_element_type,
1018                         &hcamcorder->sub_context->VideosinkElement);
1019                 free(videosink_element_type);
1020                 videosink_element_type = NULL;
1021         } else {
1022                 MMCAM_LOG_WARNING("strdup failed(display_surface_type %d). Use default X type",
1023                         display_surface_type);
1024
1025                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1026                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1027                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1028                         &hcamcorder->sub_context->VideosinkElement);
1029         }
1030
1031         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1032         MMCAM_LOG_INFO("Videosink name : %s", videosink_name);
1033
1034         /* get videoconvert element */
1035         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1036                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1037                 "VideoconvertElement",
1038                 &hcamcorder->sub_context->VideoconvertElement);
1039
1040         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1041                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1042                 "SensorEncodedCapture",
1043                 &(hcamcorder->sub_context->SensorEncodedCapture));
1044         MMCAM_LOG_INFO("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1045
1046         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1047                 int dpm_camera_state = DPM_ALLOWED;
1048
1049                 /* check camera policy from DPM */
1050                 if (hcamcorder->dpm_handle) {
1051                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1052                                 MMCAM_LOG_INFO("DPM camera state %d", dpm_camera_state);
1053                                 if (dpm_camera_state == DPM_DISALLOWED) {
1054                                         MMCAM_LOG_ERROR("CAMERA DISALLOWED by DPM");
1055                                         ret = MM_ERROR_POLICY_RESTRICTED;
1056
1057                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1058
1059                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1060                                 }
1061                         } else {
1062                                 MMCAM_LOG_ERROR("get DPM camera state failed, keep going...");
1063                         }
1064                 } else {
1065                         MMCAM_LOG_WARNING("NULL dpm_handle");
1066                 }
1067
1068 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1069                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1070                 /* prepare resource manager for camera */
1071                 if (hcamcorder->camera_resource == NULL) {
1072                         ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1073                                         MM_RESOURCE_MANAGER_RES_TYPE_CAMERA,
1074                                         1,
1075                                         &hcamcorder->camera_resource);
1076                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1077                                 MMCAM_LOG_ERROR("could not prepare for camera resource");
1078                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1079                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1080                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1081                         }
1082                 } else {
1083                         MMCAM_LOG_INFO("camera already acquired");
1084                 }
1085
1086                 /* prepare resource manager for "video_overlay only if display surface is X" */
1087                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1088                         if (hcamcorder->video_overlay_resource == NULL) {
1089                                 ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1090                                                 MM_RESOURCE_MANAGER_RES_TYPE_VIDEO_OVERLAY,
1091                                                 MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
1092                                                 &hcamcorder->video_overlay_resource);
1093                                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1094                                         MMCAM_LOG_ERROR("could not prepare for overlay resource");
1095                                         ret = MM_ERROR_RESOURCE_INTERNAL;
1096                                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1097                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1098                                 }
1099                         } else {
1100                                 MMCAM_LOG_INFO("overlay already acquired");
1101                         }
1102                 }
1103
1104                 /* acquire resources */
1105                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1106                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1107                         MMCAM_LOG_ERROR("could not acquire resources");
1108                         ret = MM_ERROR_RESOURCE_INTERNAL;
1109                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1110                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1111                 }
1112                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1113 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1114
1115 #ifdef _MMCAMCORDER_RM_SUPPORT
1116                 ret = _mmcamcorder_rm_create(handle);
1117                 if (ret != MM_ERROR_NONE) {
1118                         MMCAM_LOG_ERROR("Resource create failed");
1119                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1120                 }
1121                 ret = _mmcamcorder_rm_allocate(handle);
1122                 if (ret != MM_ERROR_NONE) {
1123                         MMCAM_LOG_ERROR("Resource allocation request failed");
1124                         _mmcamcorder_rm_release(handle);
1125                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1126                 }
1127 #endif /* _MMCAMCORDER_RM_SUPPORT */
1128         }
1129
1130         /* create pipeline */
1131         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1132
1133         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1134
1135         traceEnd(TTRACE_TAG_CAMERA);
1136
1137         if (ret != MM_ERROR_NONE) {
1138                 /* check internal error of gstreamer */
1139                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1140                         ret = hcamcorder->error_code;
1141                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1142                 }
1143
1144                 /* release sub context */
1145                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1146                 hcamcorder->sub_context = NULL;
1147                 goto _ERR_CAMCORDER_CMD;
1148         }
1149
1150         /* set command function */
1151         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1152         if (ret != MM_ERROR_NONE) {
1153                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1154                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1155                 hcamcorder->sub_context = NULL;
1156                 goto _ERR_CAMCORDER_CMD;
1157         }
1158
1159         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1160
1161         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1162
1163         return MM_ERROR_NONE;
1164
1165 _ERR_CAMCORDER_CMD:
1166 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1167         /* release hw resources */
1168         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1169         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1170                 if (hcamcorder->camera_resource != NULL) {
1171                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1172                                         hcamcorder->camera_resource);
1173                         hcamcorder->camera_resource = NULL;
1174                 }
1175                 if (hcamcorder->video_overlay_resource != NULL) {
1176                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1177                                         hcamcorder->video_overlay_resource);
1178                         hcamcorder->video_overlay_resource = NULL;
1179                 }
1180                 mm_resource_manager_commit(hcamcorder->resource_manager);
1181         }
1182         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1183 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1184 #ifdef _MMCAMCORDER_RM_SUPPORT
1185         _mmcamcorder_rm_deallocate(handle);
1186         _mmcamcorder_rm_release(handle);
1187 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1188
1189 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1190         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1191
1192 _ERR_CAMCORDER_CMD_PRECON:
1193         MMCAM_LOG_ERROR("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1194
1195         return ret;
1196 }
1197
1198
1199 int _mmcamcorder_unrealize(MMHandleType handle)
1200 {
1201         int ret = MM_ERROR_NONE;
1202         int state = MM_CAMCORDER_STATE_NONE;
1203
1204         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1205
1206         MMCAM_LOG_INFO("");
1207
1208         if (!hcamcorder) {
1209                 MMCAM_LOG_ERROR("Not initialized");
1210                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1211                 return ret;
1212         }
1213
1214         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1215                 MMCAM_LOG_ERROR("Another command is running.");
1216                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1217                 goto _ERR_CAMCORDER_CMD_PRECON;
1218         }
1219
1220         state = _mmcamcorder_get_state(handle);
1221         if (state != MM_CAMCORDER_STATE_READY) {
1222                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1223                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1224                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1225         }
1226
1227         /* Release SubContext */
1228         if (hcamcorder->sub_context) {
1229                 /* destroy pipeline */
1230                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1231                 /* Deallocate SubContext */
1232                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1233                 hcamcorder->sub_context = NULL;
1234         }
1235
1236 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1237         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1238         MMCAM_LOG_WARNING("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1239
1240         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1241                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1242                 hcamcorder->is_release_cb_calling == FALSE) {
1243
1244                 /* release resource */
1245                 if (hcamcorder->camera_resource != NULL) {
1246                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1247                                         hcamcorder->camera_resource);
1248                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1249                                 MMCAM_LOG_ERROR("could not mark camera resource for release");
1250                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1251                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1252                                 MMCAM_LOG_INFO("unlock resource");
1253                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1254                         }
1255                 }
1256
1257                 if (hcamcorder->video_overlay_resource != NULL) {
1258                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1259                                         hcamcorder->video_overlay_resource);
1260                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1261                                 MMCAM_LOG_ERROR("could not mark overlay resource for release");
1262                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1263                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1264                                 MMCAM_LOG_INFO("unlock resource");
1265                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1266                         }
1267                 }
1268
1269                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1270
1271                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1272                         MMCAM_LOG_ERROR("failed to release resource, ret(0x%x)", ret);
1273                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1274
1275                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1276                         MMCAM_LOG_INFO("unlock resource");
1277
1278                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1279                 } else {
1280                         if (hcamcorder->camera_resource != NULL)
1281                                 hcamcorder->camera_resource = NULL;
1282                         if (hcamcorder->video_overlay_resource != NULL)
1283                                 hcamcorder->video_overlay_resource = NULL;
1284                 }
1285         }
1286
1287         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1288
1289         MMCAM_LOG_WARNING("unlock resource");
1290 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1291
1292 #ifdef _MMCAMCORDER_RM_SUPPORT
1293         _mmcamcorder_rm_deallocate(handle);
1294 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1295
1296         /* Deinitialize main context member */
1297         hcamcorder->command = NULL;
1298
1299         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1300
1301         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1302
1303         return MM_ERROR_NONE;
1304
1305 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1306         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1307
1308 _ERR_CAMCORDER_CMD_PRECON:
1309         /* send message */
1310         MMCAM_LOG_ERROR("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1311
1312         return ret;
1313 }
1314
1315 int _mmcamcorder_start(MMHandleType handle)
1316 {
1317         int ret = MM_ERROR_NONE;
1318         int state = MM_CAMCORDER_STATE_NONE;
1319
1320         _MMCamcorderSubContext *sc = NULL;
1321         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1322
1323         MMCAM_LOG_INFO("");
1324
1325         if (!hcamcorder) {
1326                 MMCAM_LOG_ERROR("Not initialized");
1327                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1328                 return ret;
1329         }
1330
1331         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1332         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1333
1334         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1335                 MMCAM_LOG_ERROR("Another command is running.");
1336                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1337                 goto _ERR_CAMCORDER_CMD_PRECON;
1338         }
1339
1340         state = _mmcamcorder_get_state(handle);
1341         if (state != MM_CAMCORDER_STATE_READY) {
1342                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1343                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1344                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1345         }
1346
1347         /* initialize error code */
1348         hcamcorder->error_code = MM_ERROR_NONE;
1349
1350         /* set attributes related sensor */
1351         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1352                 _mmcamcorder_set_attribute_to_camsensor(handle);
1353
1354         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1355         if (ret != MM_ERROR_NONE) {
1356                 /* check internal error of gstreamer */
1357                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1358                         ret = hcamcorder->error_code;
1359                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1360                 }
1361                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1362         }
1363
1364         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1365
1366         /* set attributes related sensor - after start preview */
1367         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1368                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1369
1370         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1371
1372         return MM_ERROR_NONE;
1373
1374 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1375         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1376
1377 _ERR_CAMCORDER_CMD_PRECON:
1378         /* check internal error of gstreamer */
1379         if (hcamcorder->error_code != MM_ERROR_NONE) {
1380                 ret = hcamcorder->error_code;
1381                 hcamcorder->error_code = MM_ERROR_NONE;
1382
1383                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1384         }
1385
1386         MMCAM_LOG_ERROR("Start fail (type %d, state %d, ret %x)",
1387                                    hcamcorder->type, state, ret);
1388
1389         return ret;
1390 }
1391
1392 int _mmcamcorder_stop(MMHandleType handle)
1393 {
1394         int ret = MM_ERROR_NONE;
1395         int state = MM_CAMCORDER_STATE_NONE;
1396
1397         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1398
1399         MMCAM_LOG_INFO("");
1400
1401         if (!hcamcorder) {
1402                 MMCAM_LOG_ERROR("Not initialized");
1403                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1404                 return ret;
1405         }
1406
1407         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1408                 MMCAM_LOG_ERROR("Another command is running.");
1409                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1410                 goto _ERR_CAMCORDER_CMD_PRECON;
1411         }
1412
1413         state = _mmcamcorder_get_state(handle);
1414         if (state != MM_CAMCORDER_STATE_PREPARE) {
1415                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1416                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1417                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1418         }
1419
1420         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1421         if (ret != MM_ERROR_NONE)
1422                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1423
1424         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1425
1426         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1427                 /* unsubscribe remained unsubscribed signal */
1428                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1429                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1430                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1431                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1432                 }
1433                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1434
1435                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1436                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1437                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1438                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1439                 }
1440                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1441         }
1442
1443         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1444
1445         return MM_ERROR_NONE;
1446
1447 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1448         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1449
1450 _ERR_CAMCORDER_CMD_PRECON:
1451         /* send message */
1452         MMCAM_LOG_ERROR("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1453
1454         return ret;
1455 }
1456
1457
1458 int _mmcamcorder_capture_start(MMHandleType handle)
1459 {
1460         int ret = MM_ERROR_NONE;
1461         int state = MM_CAMCORDER_STATE_NONE;
1462         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1463         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1464         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1465
1466         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1467
1468         MMCAM_LOG_INFO("");
1469
1470         if (!hcamcorder) {
1471                 MMCAM_LOG_ERROR("Not initialized");
1472                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1473                 return ret;
1474         }
1475
1476         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1477                 MMCAM_LOG_ERROR("Another command is running.");
1478                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1479                 goto _ERR_CAMCORDER_CMD_PRECON;
1480         }
1481
1482         state = _mmcamcorder_get_state(handle);
1483         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1484                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1485                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1486                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1487         }
1488
1489         /* Handle capture in recording case */
1490         if (state == state_FROM_1 || state == state_FROM_2) {
1491                 if (hcamcorder->capture_in_recording == TRUE) {
1492                         MMCAM_LOG_ERROR("Capturing in recording (%d)", state);
1493                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1494                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1495                 } else {
1496                         g_mutex_lock(&hcamcorder->task_thread_lock);
1497                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1498                                 hcamcorder->capture_in_recording = TRUE;
1499                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1500                                 MMCAM_LOG_INFO("send signal for capture in recording");
1501                                 g_cond_signal(&hcamcorder->task_thread_cond);
1502                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1503                         } else {
1504                                 MMCAM_LOG_ERROR("task thread busy : %d", hcamcorder->task_thread_state);
1505                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1506                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1507                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1508                         }
1509                 }
1510         }
1511
1512         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1513         if (ret != MM_ERROR_NONE)
1514                 goto _ERR_CAMCORDER_CMD;
1515
1516         /* Do not change state when recording snapshot capture */
1517         if (state == state_FROM_0)
1518                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1519
1520         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1521
1522         /* Init break continuous shot attr */
1523         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1524                 MMCAM_LOG_WARNING("capture-break-cont-shot set 0 failed");
1525
1526         return MM_ERROR_NONE;
1527
1528 _ERR_CAMCORDER_CMD:
1529         if (hcamcorder->capture_in_recording)
1530                 hcamcorder->capture_in_recording = FALSE;
1531
1532 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1533         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1534
1535 _ERR_CAMCORDER_CMD_PRECON:
1536         /* send message */
1537         MMCAM_LOG_ERROR("Capture start fail (type %d, state %d, ret %x)",
1538                 hcamcorder->type, state, ret);
1539
1540         return ret;
1541 }
1542
1543 int _mmcamcorder_capture_stop(MMHandleType handle)
1544 {
1545         int ret = MM_ERROR_NONE;
1546         int state = MM_CAMCORDER_STATE_NONE;
1547         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1548
1549         MMCAM_LOG_INFO("");
1550
1551         if (!hcamcorder) {
1552                 MMCAM_LOG_ERROR("Not initialized");
1553                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1554                 return ret;
1555         }
1556
1557         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1558                 MMCAM_LOG_ERROR("Another command is running.");
1559                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1560                 goto _ERR_CAMCORDER_CMD_PRECON;
1561         }
1562
1563         state = _mmcamcorder_get_state(handle);
1564         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1565                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1566                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1567                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1568         }
1569
1570         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1571         if (ret != MM_ERROR_NONE)
1572                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1573
1574         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1575
1576         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1577
1578         return MM_ERROR_NONE;
1579
1580 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1581         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1582
1583 _ERR_CAMCORDER_CMD_PRECON:
1584         /* send message */
1585         MMCAM_LOG_ERROR("Capture stop fail (type %d, state %d, ret %x)",
1586                 hcamcorder->type, state, ret);
1587
1588         return ret;
1589 }
1590
1591 int _mmcamcorder_record(MMHandleType handle)
1592 {
1593         int ret = MM_ERROR_NONE;
1594         int state = MM_CAMCORDER_STATE_NONE;
1595         int dpm_mic_state = DPM_ALLOWED;
1596
1597         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1598         _MMCamcorderSubContext *sc = NULL;
1599
1600         MMCAM_LOG_INFO("");
1601
1602         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1603                 MMCAM_LOG_ERROR("Not initialized");
1604                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1605                 return ret;
1606         }
1607
1608         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1609
1610         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1611                 MMCAM_LOG_ERROR("Another command is running.");
1612                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1613                 goto _ERR_CAMCORDER_CMD_PRECON;
1614         }
1615
1616         state = _mmcamcorder_get_state(handle);
1617         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1618                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1619                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1620                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1621         }
1622
1623         /* initialize error code */
1624         hcamcorder->error_code = MM_ERROR_NONE;
1625
1626         /* get audio disable */
1627         mm_camcorder_get_attributes(handle, NULL,
1628                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1629                 NULL);
1630
1631         sc->audio_disable |= sc->is_modified_rate;
1632
1633         /* check mic policy from DPM */
1634         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1635                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1636                         MMCAM_LOG_INFO("DPM mic state %d", dpm_mic_state);
1637                         if (dpm_mic_state == DPM_DISALLOWED) {
1638                                 MMCAM_LOG_ERROR("MIC DISALLOWED by DPM");
1639                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1640
1641                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1642
1643                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1644                         }
1645                 } else {
1646                         MMCAM_LOG_ERROR("get DPM mic state failed, keep going...");
1647                 }
1648         } else {
1649                 MMCAM_LOG_WARNING("skip dpm check - handle %p, audio disable %d",
1650                         hcamcorder->dpm_handle, sc->audio_disable);
1651         }
1652
1653         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1654         if (ret != MM_ERROR_NONE) {
1655                 /* check internal error of gstreamer */
1656                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1657                         ret = hcamcorder->error_code;
1658                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1659                 }
1660                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1661         }
1662
1663         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1664
1665         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1666
1667         return MM_ERROR_NONE;
1668
1669 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1670         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1671
1672 _ERR_CAMCORDER_CMD_PRECON:
1673         /* check internal error of gstreamer */
1674         if (hcamcorder->error_code != MM_ERROR_NONE) {
1675                 ret = hcamcorder->error_code;
1676                 hcamcorder->error_code = MM_ERROR_NONE;
1677
1678                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1679         }
1680
1681         MMCAM_LOG_ERROR("Record fail (type %d, state %d, ret %x)",
1682                                    hcamcorder->type, state, ret);
1683
1684         return ret;
1685 }
1686
1687
1688 int _mmcamcorder_pause(MMHandleType handle)
1689 {
1690         int ret = MM_ERROR_NONE;
1691         int state = MM_CAMCORDER_STATE_NONE;
1692
1693         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1694
1695         MMCAM_LOG_INFO("");
1696
1697         if (!hcamcorder) {
1698                 MMCAM_LOG_ERROR("Not initialized");
1699                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1700                 return ret;
1701         }
1702
1703         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1704                 MMCAM_LOG_ERROR("Another command is running.");
1705                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1706                 goto _ERR_CAMCORDER_CMD_PRECON;
1707         }
1708
1709         state = _mmcamcorder_get_state(handle);
1710         if (state != MM_CAMCORDER_STATE_RECORDING) {
1711                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1712                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1713                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1714         }
1715
1716         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1717         if (ret != MM_ERROR_NONE)
1718                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1719
1720         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1721
1722         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1723
1724         return MM_ERROR_NONE;
1725
1726 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1727         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1728
1729 _ERR_CAMCORDER_CMD_PRECON:
1730         /* send message */
1731         MMCAM_LOG_ERROR("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1732
1733         return ret;
1734 }
1735
1736
1737 int _mmcamcorder_commit(MMHandleType handle)
1738 {
1739         int ret = MM_ERROR_NONE;
1740         int state = MM_CAMCORDER_STATE_NONE;
1741
1742         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1743
1744         MMCAM_LOG_INFO("");
1745
1746         if (!hcamcorder) {
1747                 MMCAM_LOG_ERROR("Not initialized");
1748                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1749                 return ret;
1750         }
1751
1752         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1753                 MMCAM_LOG_ERROR("Another command is running.");
1754                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1755                 goto _ERR_CAMCORDER_CMD_PRECON;
1756         }
1757
1758         state = _mmcamcorder_get_state(handle);
1759         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1760                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1761                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1762                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1763         }
1764
1765         /* initialize error code */
1766         hcamcorder->error_code = MM_ERROR_NONE;
1767
1768         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1769         if (ret != MM_ERROR_NONE)
1770                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1771
1772         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1773
1774         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1775
1776         return MM_ERROR_NONE;
1777
1778 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1779         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1780
1781 _ERR_CAMCORDER_CMD_PRECON:
1782         /* send message */
1783         MMCAM_LOG_ERROR("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1784
1785         return ret;
1786 }
1787
1788
1789 int _mmcamcorder_cancel(MMHandleType handle)
1790 {
1791         int ret = MM_ERROR_NONE;
1792         int state = MM_CAMCORDER_STATE_NONE;
1793
1794         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1795
1796         MMCAM_LOG_INFO("");
1797
1798         if (!hcamcorder) {
1799                 MMCAM_LOG_ERROR("Not initialized");
1800                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1801                 return ret;
1802         }
1803
1804         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1805                 MMCAM_LOG_ERROR("Another command is running.");
1806                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1807                 goto _ERR_CAMCORDER_CMD_PRECON;
1808         }
1809
1810         state = _mmcamcorder_get_state(handle);
1811         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1812                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1813                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1814                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1815         }
1816
1817         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1818         if (ret != MM_ERROR_NONE)
1819                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1820
1821         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1822
1823         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1824
1825         return MM_ERROR_NONE;
1826
1827 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1828         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1829
1830 _ERR_CAMCORDER_CMD_PRECON:
1831         /* send message */
1832         MMCAM_LOG_ERROR("Cancel fail (type %d, state %d, ret %x)",
1833                                    hcamcorder->type, state, ret);
1834
1835         return ret;
1836 }
1837 /* } Internal command functions */
1838
1839
1840 int _mmcamcorder_commit_async_end(MMHandleType handle)
1841 {
1842         MMCAM_LOG_INFO("");
1843
1844         MMCAM_LOG_WARNING("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1845         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1846
1847         return MM_ERROR_NONE;
1848 }
1849
1850
1851 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1852 {
1853         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1854
1855         MMCAM_LOG_INFO("%p", hcamcorder);
1856
1857         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1858
1859         if (callback == NULL)
1860                 MMCAM_LOG_WARNING("Message Callback is disabled, because application sets it to NULL");
1861
1862         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1863                 MMCAM_LOG_WARNING("Application's message callback is running now");
1864                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1865         }
1866
1867         /* set message callback to message handle */
1868         hcamcorder->msg_cb = callback;
1869         hcamcorder->msg_cb_param = user_data;
1870
1871         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1872
1873         return MM_ERROR_NONE;
1874 }
1875
1876
1877 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1878 {
1879         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1880
1881         /*MMCAM_LOG_INFO("");*/
1882
1883         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1884
1885         if (callback == NULL)
1886                 MMCAM_LOG_WARNING("Video Stream Callback is disabled, because application sets it to NULL");
1887
1888         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1889
1890         hcamcorder->vstream_cb = callback;
1891         hcamcorder->vstream_cb_param = user_data;
1892
1893         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1894
1895         return MM_ERROR_NONE;
1896 }
1897
1898
1899 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1900 {
1901         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1902
1903         MMCAM_LOG_INFO("");
1904
1905         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1906
1907         if (callback == NULL)
1908                 MMCAM_LOG_WARNING("Audio Stream Callback is disabled, because application sets it to NULL");
1909
1910         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1911                 MMCAM_LOG_WARNING("Application's audio stream callback is running now");
1912                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1913         }
1914
1915         hcamcorder->astream_cb = callback;
1916         hcamcorder->astream_cb_param = user_data;
1917
1918         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1919
1920         return MM_ERROR_NONE;
1921 }
1922
1923
1924 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
1925 {
1926         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1927
1928         MMCAM_LOG_INFO("");
1929
1930         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1931
1932         if (callback == NULL)
1933                 MMCAM_LOG_WARNING("Muxed Stream Callback is disabled, because application sets it to NULL");
1934
1935         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
1936                 MMCAM_LOG_WARNING("Application's muxed stream callback is running now");
1937                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1938         }
1939
1940         hcamcorder->mstream_cb = callback;
1941         hcamcorder->mstream_cb_param = user_data;
1942
1943         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1944
1945         return MM_ERROR_NONE;
1946 }
1947
1948
1949 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1950 {
1951         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1952
1953         MMCAM_LOG_INFO("");
1954
1955         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1956
1957         if (callback == NULL)
1958                 MMCAM_LOG_WARNING("Video Capture Callback is disabled, because application sets it to NULLL");
1959
1960         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1961                 MMCAM_LOG_WARNING("Application's video capture callback is running now");
1962                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1963         }
1964
1965         hcamcorder->vcapture_cb = callback;
1966         hcamcorder->vcapture_cb_param = user_data;
1967
1968         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1969
1970         return MM_ERROR_NONE;
1971 }
1972
1973
1974 int _mmcamcorder_set_video_encode_decision_callback(MMHandleType handle, mm_camcorder_video_encode_decision_callback callback, void *user_data)
1975 {
1976         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1977
1978         MMCAM_LOG_INFO("");
1979
1980         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1981
1982         if (callback == NULL)
1983                 MMCAM_LOG_WARNING("Video Encode Decision Callback is disabled, because application sets it to NULL");
1984
1985         if (!_MMCAMCORDER_TRYLOCK_VEDECISION_CALLBACK(hcamcorder)) {
1986                 MMCAM_LOG_WARNING("Application's video encode decision callback is running now");
1987                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1988         }
1989
1990         hcamcorder->vedecision_cb = callback;
1991         hcamcorder->vedecision_cb_param = user_data;
1992
1993         _MMCAMCORDER_UNLOCK_VEDECISION_CALLBACK(hcamcorder);
1994
1995         return MM_ERROR_NONE;
1996 }
1997
1998
1999 int _mmcamcorder_get_current_state(MMHandleType handle)
2000 {
2001         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2002
2003         MMCAM_LOG_INFO("");
2004
2005         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2006
2007         return _mmcamcorder_get_state(handle);
2008 }
2009
2010 int _mmcamcorder_init_focusing(MMHandleType handle)
2011 {
2012         int ret = TRUE;
2013         int state = MM_CAMCORDER_STATE_NONE;
2014         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2015         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2016         int sensor_focus_mode = 0;
2017         int sensor_af_range = 0;
2018         int current_focus_mode = 0;
2019         int current_af_range = 0;
2020         mmf_camcorder_t *hcamcorder = NULL;
2021         _MMCamcorderSubContext *sc = NULL;
2022         GstCameraControl *control = NULL;
2023
2024         MMCAM_LOG_INFO("");
2025
2026         hcamcorder = MMF_CAMCORDER(handle);
2027         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2028
2029         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2030         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2031
2032         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2033                 MMCAM_LOG_ERROR("Another command is running.");
2034                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2035         }
2036
2037         state = _mmcamcorder_get_state(handle);
2038
2039         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2040             state < MM_CAMCORDER_STATE_PREPARE) {
2041                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2042                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2043                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2044         }
2045
2046         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2047                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2048                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2049                 return MM_ERROR_NONE;
2050         }
2051
2052         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2053         if (control == NULL) {
2054                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2055                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2056                 return MM_ERROR_CAMCORDER_INTERNAL;
2057         }
2058
2059         ret = gst_camera_control_stop_auto_focus(control);
2060         if (!ret) {
2061                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2062                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2063                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2064         }
2065
2066         /* Initialize lens position */
2067         mm_camcorder_get_attributes(handle, NULL,
2068                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2069                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2070                 NULL);
2071         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2072         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2073
2074         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2075
2076         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2077                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2078         } else {
2079                 MMCAM_LOG_INFO("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2080                 ret = TRUE;
2081         }
2082
2083         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2084
2085         if (ret) {
2086                 MMCAM_LOG_INFO("Lens init success.");
2087                 return MM_ERROR_NONE;
2088         } else {
2089                 MMCAM_LOG_ERROR("Lens init fail.");
2090                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2091         }
2092 }
2093
2094 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2095 {
2096         int state;
2097         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2098         int ret = MM_ERROR_UNKNOWN;
2099         char *err_attr_name = NULL;
2100
2101         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2102         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2103
2104         /*MMCAM_LOG_INFO("");*/
2105
2106         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2107                 MMCAM_LOG_ERROR("Another command is running.");
2108                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2109         }
2110
2111         state = _mmcamcorder_get_state(handle);
2112         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2113                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2114                 _MMCAMCORDER_UNLOCK_CMD(handle);
2115                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2116         }
2117
2118         /* TODO : call a auto or manual focus function */
2119         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2120                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2121                 NULL);
2122         if (ret != MM_ERROR_NONE) {
2123                 MMCAM_LOG_WARNING("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2124                 SAFE_FREE(err_attr_name);
2125                 _MMCAMCORDER_UNLOCK_CMD(handle);
2126                 return ret;
2127         }
2128
2129         switch (focus_mode) {
2130         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2131                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2132                 break;
2133         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2134         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2135         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2136                 ret = _mmcamcorder_adjust_auto_focus(handle);
2137                 break;
2138         default:
2139                 MMCAM_LOG_ERROR("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2140                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2141         }
2142
2143         _MMCAMCORDER_UNLOCK_CMD(handle);
2144
2145         return ret;
2146 }
2147
2148 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2149 {
2150         int max_level = 0;
2151         int min_level = 0;
2152         int cur_level = 0;
2153         int focus_level = 0;
2154         float unit_level = 0;
2155         GstCameraControl *control = NULL;
2156         _MMCamcorderSubContext *sc = NULL;
2157         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2158
2159         MMCAM_LOG_INFO("");
2160
2161         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2162         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2163         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2164                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2165                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2166
2167         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2168         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2169
2170         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2171                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2172                 return MM_ERROR_NONE;
2173         }
2174
2175         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2176         if (control == NULL) {
2177                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2178                 return MM_ERROR_CAMCORDER_INTERNAL;
2179         }
2180
2181         /* TODO : get max, min level */
2182         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2183                 MMCAM_LOG_WARNING("Total level  of manual focus of MMF is greater than that of the camera driver.");
2184
2185         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2186
2187         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2188                 MMCAM_LOG_ERROR("Can't get current level of manual focus.");
2189                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2190         }
2191
2192         /* TODO : adjust unit level value */
2193         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2194                 focus_level = cur_level + unit_level;
2195         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2196                 focus_level = cur_level - unit_level;
2197
2198         if (focus_level > max_level)
2199                 focus_level = max_level;
2200         else if (focus_level < min_level)
2201                 focus_level = min_level;
2202
2203         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2204                 MMCAM_LOG_ERROR("Manual focusing fail.");
2205                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2206         }
2207
2208         return MM_ERROR_NONE;
2209 }
2210
2211
2212 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2213 {
2214         gboolean ret;
2215         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2216         GstCameraControl *control = NULL;
2217         _MMCamcorderSubContext *sc = NULL;
2218
2219         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2220
2221         /*MMCAM_LOG_INFO("");*/
2222
2223         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2224
2225         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2226                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2227                 return MM_ERROR_NONE;
2228         }
2229
2230         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2231         if (control) {
2232                 /* Start AF */
2233                 ret = gst_camera_control_start_auto_focus(control);
2234         } else {
2235                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2236                 ret = FALSE;
2237         }
2238
2239         if (ret) {
2240                 MMCAM_LOG_INFO("Auto focusing start success.");
2241                 return MM_ERROR_NONE;
2242         } else {
2243                 MMCAM_LOG_ERROR("Auto focusing start fail.");
2244                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2245         }
2246 }
2247
2248 int _mmcamcorder_stop_focusing(MMHandleType handle)
2249 {
2250         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2251         _MMCamcorderSubContext *sc = NULL;
2252
2253         int ret, state;
2254         GstCameraControl *control = NULL;
2255
2256         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2257
2258         /*MMCAM_LOG_INFO("");*/
2259
2260         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2261
2262         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2263                 MMCAM_LOG_ERROR("Another command is running.");
2264                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2265         }
2266
2267         state = _mmcamcorder_get_state(handle);
2268         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2269                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2270                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2271                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2272         }
2273
2274         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2275                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2276                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2277                 return MM_ERROR_NONE;
2278         }
2279
2280         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2281         if (control) {
2282                 ret = gst_camera_control_stop_auto_focus(control);
2283         } else {
2284                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2285                 ret = FALSE;
2286         }
2287
2288         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2289
2290         if (ret) {
2291                 MMCAM_LOG_INFO("Auto focusing stop success.");
2292                 return MM_ERROR_NONE;
2293         } else {
2294                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2295                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2296         }
2297 }
2298
2299 int _mmcamcorder_get_focus_level(MMHandleType handle, int *level)
2300 {
2301         GstCameraControl *control = NULL;
2302         _MMCamcorderSubContext *sc = NULL;
2303         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2304
2305         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2306         mmf_return_val_if_fail(level, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2307
2308         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2309         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2310
2311         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2312                 MMCAM_LOG_ERROR("Can't cast Video source into camera control.");
2313                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2314         }
2315
2316         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2317         if (!control) {
2318                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2319                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2320         }
2321
2322         if (!gst_camera_control_get_focus_level(control, level)) {
2323                 MMCAM_LOG_ERROR("get focus level failed");
2324                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2325         }
2326
2327         MMCAM_LOG_INFO("focus level[%d]", *level);
2328
2329         return MM_ERROR_NONE;
2330 }
2331
2332
2333 /*-----------------------------------------------
2334 |         CAMCORDER INTERNAL LOCAL              |
2335 -----------------------------------------------*/
2336 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf)
2337 {
2338         static const int max_argc = 10;
2339         int i = 0;
2340         int cnt_str = 0;
2341         gint *argc = NULL;
2342         gchar **argv = NULL;
2343         GError *err = NULL;
2344         gboolean ret = FALSE;
2345         type_string_array *GSTInitOption = NULL;
2346
2347         mmf_return_val_if_fail(conf, FALSE);
2348
2349         MMCAM_LOG_INFO("");
2350
2351         /* alloc */
2352         argc = malloc(sizeof(int));
2353         argv = malloc(sizeof(gchar *) * max_argc);
2354
2355         if (!argc || !argv)
2356                 goto ERROR;
2357
2358         memset(argv, 0, sizeof(gchar *) * max_argc);
2359
2360         /* add initial */
2361         *argc = 1;
2362         argv[0] = g_strdup("mmcamcorder");
2363
2364         /* add gst_param */
2365         _mmcamcorder_conf_get_value_string_array(conf,
2366                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2367                 "GSTInitOption",
2368                 &GSTInitOption);
2369         if (GSTInitOption != NULL && GSTInitOption->value) {
2370                 cnt_str = GSTInitOption->count;
2371                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2372                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2373         }
2374
2375         MMCAM_LOG_INFO("initializing gstreamer with following parameter[argc:%d]", *argc);
2376
2377         for (i = 0; i < *argc; i++)
2378                 MMCAM_LOG_INFO("argv[%d] : %s", i, argv[i]);
2379
2380         /* initializing gstreamer */
2381         ret = gst_init_check(argc, &argv, &err);
2382         if (!ret) {
2383                 MMCAM_LOG_ERROR("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2384                 if (err)
2385                         g_error_free(err);
2386         }
2387
2388         /* release */
2389         for (i = 0; i < *argc; i++) {
2390                 if (argv[i]) {
2391                         g_free(argv[i]);
2392                         argv[i] = NULL;
2393                 }
2394         }
2395
2396         if (argv) {
2397                 free(argv);
2398                 argv = NULL;
2399         }
2400
2401         if (argc) {
2402                 free(argc);
2403                 argc = NULL;
2404         }
2405
2406         return ret;
2407
2408 ERROR:
2409         MMCAM_LOG_ERROR("failed to initialize gstreamer");
2410
2411         if (argv) {
2412                 free(argv);
2413                 argv = NULL;
2414         }
2415
2416         if (argc) {
2417                 free(argc);
2418                 argc = NULL;
2419         }
2420
2421         return FALSE;
2422 }
2423
2424
2425 int _mmcamcorder_get_state(MMHandleType handle)
2426 {
2427         int state;
2428         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2429
2430         mmf_return_val_if_fail(hcamcorder, -1);
2431
2432         _MMCAMCORDER_LOCK_STATE(handle);
2433
2434         state = hcamcorder->state;
2435         /*MMCAM_LOG_INFO("state=%d",state);*/
2436
2437         _MMCAMCORDER_UNLOCK_STATE(handle);
2438
2439         return state;
2440 }
2441
2442
2443 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2444 {
2445         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2446
2447         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2448
2449         _MMCAMCORDER_LOCK_STATE(handle);
2450
2451         *state = hcamcorder->state;
2452         *old_state = hcamcorder->old_state;
2453
2454         _MMCAMCORDER_UNLOCK_STATE(handle);
2455
2456         return MM_ERROR_NONE;
2457 }
2458
2459
2460 void _mmcamcorder_set_state(MMHandleType handle, int state)
2461 {
2462         int old_state;
2463         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2464         _MMCamcorderMsgItem msg;
2465
2466         mmf_return_if_fail(hcamcorder);
2467
2468         /*MMCAM_LOG_INFO("");*/
2469
2470         _MMCAMCORDER_LOCK_STATE(handle);
2471
2472         old_state = hcamcorder->state;
2473         if (old_state != state) {
2474                 hcamcorder->state = state;
2475                 hcamcorder->old_state = old_state;
2476
2477                 MMCAM_LOG_INFO("set state[%d -> %d] and send state-changed message", old_state, state);
2478
2479                 /* To discern who changes the state */
2480                 switch (hcamcorder->state_change_by_system) {
2481                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2482                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2483                         msg.param.state.code = MM_ERROR_NONE;
2484                         break;
2485                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2486                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2487                         msg.param.state.code = MM_ERROR_NONE;
2488                         break;
2489                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2490                 default:
2491                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2492                         msg.param.state.code = MM_ERROR_NONE;
2493                         break;
2494                 }
2495
2496                 msg.param.state.previous = old_state;
2497                 msg.param.state.current = state;
2498
2499                 /*MMCAM_LOG_INFO("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2500                 _mmcamcorder_send_message(handle, &msg);
2501         }
2502
2503         _MMCAMCORDER_UNLOCK_STATE(handle);
2504
2505         return;
2506 }
2507
2508
2509 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2510 {
2511         int i;
2512         _MMCamcorderSubContext *sc = NULL;
2513
2514         /*MMCAM_LOG_INFO("");*/
2515
2516         /* alloc container */
2517         sc = (_MMCamcorderSubContext *)g_malloc0(sizeof(_MMCamcorderSubContext));
2518
2519         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2520         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2521
2522         /* alloc info for each mode */
2523         switch (type) {
2524         case MM_CAMCORDER_MODE_AUDIO:
2525                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2526                 break;
2527         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2528         default:
2529                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2530                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2531
2532                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2533                 g_mutex_init(&sc->info_video->size_check_lock);
2534                 break;
2535         }
2536
2537         /* alloc element array */
2538         sc->element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2539         sc->encode_element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2540
2541         for (i = 0 ; i < sc->element_num ; i++) {
2542                 sc->element[i].id = _MMCAMCORDER_NONE;
2543                 sc->element[i].gst = NULL;
2544         }
2545
2546         for (i = 0 ; i < sc->encode_element_num ; i++) {
2547                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2548                 sc->encode_element[i].gst = NULL;
2549         }
2550
2551         sc->fourcc = 0x80000000;
2552         sc->frame_stability_count = 0;
2553         sc->drop_vframe = 0;
2554         sc->pass_first_vframe = 0;
2555         sc->is_modified_rate = FALSE;
2556
2557         return sc;
2558 }
2559
2560
2561 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2562 {
2563         MMCAM_LOG_INFO("");
2564
2565         if (sc) {
2566                 if (sc->element) {
2567                         MMCAM_LOG_INFO("release element");
2568                         g_free(sc->element);
2569                         sc->element = NULL;
2570                 }
2571
2572                 if (sc->encode_element) {
2573                         MMCAM_LOG_INFO("release encode_element");
2574                         g_free(sc->encode_element);
2575                         sc->encode_element = NULL;
2576                 }
2577
2578                 if (sc->info_image) {
2579                         MMCAM_LOG_INFO("release info_image");
2580                         g_free(sc->info_image);
2581                         sc->info_image = NULL;
2582                 }
2583
2584                 if (sc->info_video) {
2585                         MMCAM_LOG_INFO("release info_video");
2586                         SAFE_G_FREE(sc->info_video->filename);
2587                         g_mutex_clear(&sc->info_video->size_check_lock);
2588                         g_free(sc->info_video);
2589                         sc->info_video = NULL;
2590                 }
2591
2592                 if (sc->info_audio) {
2593                         MMCAM_LOG_INFO("release info_audio");
2594                         SAFE_G_FREE(sc->info_audio->filename);
2595                         g_free(sc->info_audio);
2596                         sc->info_audio = NULL;
2597                 }
2598
2599                 g_free(sc);
2600                 sc = NULL;
2601         }
2602
2603         return;
2604 }
2605
2606
2607 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2608 {
2609         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2610
2611         /*MMCAM_LOG_INFO("");*/
2612
2613         switch (type) {
2614         case MM_CAMCORDER_MODE_AUDIO:
2615                 hcamcorder->command = _mmcamcorder_audio_command;
2616                 break;
2617         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2618         default:
2619                 hcamcorder->command = _mmcamcorder_video_capture_command;
2620                 break;
2621         }
2622
2623         return MM_ERROR_NONE;
2624 }
2625
2626
2627 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2628 {
2629         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2630         _MMCamcorderSubContext *sc = NULL;
2631
2632         mmf_return_val_if_fail(hcamcorder, FALSE);
2633         mmf_return_val_if_fail(message, FALSE);
2634
2635         MMCAM_LOG_DEBUG("message type[0x%x]", GST_MESSAGE_TYPE(message));
2636
2637         switch (GST_MESSAGE_TYPE(message)) {
2638         case GST_MESSAGE_EOS:
2639         {
2640                 MMCAM_LOG_ERROR("Got EOS from element[%s]... but should not be reached here!",
2641                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2642                 break;
2643         }
2644         case GST_MESSAGE_ERROR:
2645         {
2646                 GError *err = NULL;
2647                 gchar *debug = NULL;
2648
2649                 gst_message_parse_error(message, &err, &debug);
2650
2651                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2652
2653                 if (err) {
2654                         MMCAM_LOG_ERROR("GSTERR: %s", err->message);
2655                         g_error_free(err);
2656                         err = NULL;
2657                 }
2658
2659                 if (debug) {
2660                         MMCAM_LOG_ERROR("Error Debug: %s", debug);
2661                         g_free(debug);
2662                         debug = NULL;
2663                 }
2664                 break;
2665         }
2666         case GST_MESSAGE_WARNING:
2667         {
2668                 GError *err;
2669                 gchar *debug;
2670                 gst_message_parse_warning(message, &err, &debug);
2671
2672                 MMCAM_LOG_WARNING("GSTWARN: %s", err->message);
2673
2674                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2675
2676                 g_error_free(err);
2677                 g_free(debug);
2678                 break;
2679         }
2680         case GST_MESSAGE_STATE_CHANGED:
2681         {
2682                 const GValue *vnewstate;
2683                 GstState newstate;
2684                 GstElement *pipeline = NULL;
2685
2686                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2687                 if ((sc) && (sc->element)) {
2688                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2689                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2690                                 if (message->src == (GstObject*)pipeline) {
2691                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2692                                         if (vnewstate) {
2693                                                 newstate = (GstState)vnewstate->data[0].v_int;
2694                                                 MMCAM_LOG_INFO("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2695                                         } else {
2696                                                 MMCAM_LOG_WARNING("get new state failed from msg");
2697                                         }
2698                                 }
2699                         }
2700                 }
2701                 break;
2702         }
2703         case GST_MESSAGE_NEW_CLOCK:
2704         {
2705                 GstClock *pipe_clock = NULL;
2706                 gst_message_parse_new_clock(message, &pipe_clock);
2707                 MMCAM_LOG_INFO("GST_MESSAGE_NEW_CLOCK[%s]", (pipe_clock ? GST_OBJECT_NAME(pipe_clock) : "NULL"));
2708                 break;
2709         }
2710         default:
2711                 MMCAM_LOG_DEBUG("unhandled message type[0x%x]", GST_MESSAGE_TYPE(message));
2712                 break;
2713         }
2714
2715         return TRUE;
2716 }
2717
2718
2719 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2720 {
2721         GError *err = NULL;
2722         gchar *debug_info = NULL;
2723
2724         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2725         _MMCamcorderSubContext *sc = NULL;
2726
2727         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
2728         mmf_return_val_if_fail(message, GST_BUS_DROP);
2729
2730         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2731         mmf_return_val_if_fail(sc, GST_BUS_DROP);
2732
2733         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2734                 /* parse error message */
2735                 gst_message_parse_error(message, &err, &debug_info);
2736
2737                 if (debug_info) {
2738                         MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
2739                         g_free(debug_info);
2740                         debug_info = NULL;
2741                 }
2742
2743                 if (!err) {
2744                         MMCAM_LOG_WARNING("failed to parse error message");
2745                         return GST_BUS_PASS;
2746                 }
2747
2748                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2749                 if (err->domain == GST_RESOURCE_ERROR &&
2750                         GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2751                         switch (err->code) {
2752                         case GST_RESOURCE_ERROR_BUSY:
2753                                 MMCAM_LOG_ERROR("Camera device [busy]");
2754                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2755                                 break;
2756                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2757                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2758                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2759                                 break;
2760                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2761                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2762                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2763                                 break;
2764                         case GST_RESOURCE_ERROR_OPEN_READ:
2765                                 MMCAM_LOG_ERROR("Camera device [register trouble]");
2766                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2767                                 break;
2768                         case GST_RESOURCE_ERROR_NOT_FOUND:
2769                                 MMCAM_LOG_ERROR("Camera device [device not found]");
2770                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2771                                 break;
2772                         case GST_RESOURCE_ERROR_TOO_LAZY:
2773                                 MMCAM_LOG_ERROR("Camera device [timeout]");
2774                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2775                                 break;
2776                         case GST_RESOURCE_ERROR_SETTINGS:
2777                                 MMCAM_LOG_ERROR("Camera device [not supported]");
2778                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2779                                 break;
2780                         case GST_RESOURCE_ERROR_FAILED:
2781                                 MMCAM_LOG_ERROR("Camera device [working failed].");
2782                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2783                                 break;
2784                         default:
2785                                 MMCAM_LOG_ERROR("Camera device [General(%d)]", err->code);
2786                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2787                                 break;
2788                         }
2789
2790                         hcamcorder->error_occurs = TRUE;
2791                 }
2792
2793                 g_error_free(err);
2794
2795                 /* store error code and drop this message if cmd is running */
2796                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2797                         _MMCamcorderMsgItem msg;
2798
2799                         /* post error to application */
2800                         hcamcorder->error_occurs = TRUE;
2801                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2802                         msg.param.code = hcamcorder->error_code;
2803                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2804                 }
2805         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2806                 _MMCamcorderMsgItem msg;
2807
2808                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2809                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2810                         int focus_state = 0;
2811
2812                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2813                         MMCAM_LOG_INFO("Focus State:%d", focus_state);
2814
2815                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2816                         msg.param.code = focus_state;
2817                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2818                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2819                         int progress = 0;
2820                         int status = 0;
2821
2822                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2823                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2824                                 MMCAM_LOG_INFO("HDR progress %d percent, status %d", progress, status);
2825
2826                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2827                                 msg.param.code = progress;
2828                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2829                         }
2830                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2831                         int i = 0;
2832                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2833                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2834                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2835
2836                         if (g_value)
2837                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2838
2839                         if (fd_info == NULL) {
2840                                 MMCAM_LOG_WARNING("fd_info is NULL");
2841                                 gst_message_unref(message);
2842                                 return GST_BUS_DROP;
2843                         }
2844
2845                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2846
2847                         /* set total face count */
2848                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2849
2850                         if (cam_fd_info->num_of_faces > 0) {
2851                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2852                                 MMCAM_LOG_DEBUG("face detection - count %d", cam_fd_info->num_of_faces);
2853                                 /* set information of each face */
2854                                 for (i = 0 ; i < cam_fd_info->num_of_faces ; i++) {
2855                                         cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2856                                         cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2857                                         cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2858                                         cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2859                                         cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2860                                         cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2861
2862                                         MMCAM_LOG_VERBOSE("    [%d] id %d, score %d, [%d,%d,%dx%d]",
2863                                                 i, fd_info->face_info[i].id,
2864                                                 fd_info->face_info[i].score,
2865                                                 fd_info->face_info[i].rect.x,
2866                                                 fd_info->face_info[i].rect.y,
2867                                                 fd_info->face_info[i].rect.width,
2868                                                 fd_info->face_info[i].rect.height);
2869                                 }
2870                         } else {
2871                                 cam_fd_info->face_info = NULL;
2872                         }
2873
2874                         /* send message  - cam_fd_info should be freed by application */
2875                         msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2876                         msg.param.data = cam_fd_info;
2877                         msg.param.size = sizeof(MMCamFaceDetectInfo);
2878                         msg.param.code = 0;
2879
2880                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2881
2882                         /* free fd_info allocated by plugin */
2883                         free(fd_info);
2884                         fd_info = NULL;
2885                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2886                         int capture_done = FALSE;
2887
2888                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2889                                 if (sc->info_image) {
2890                                         /* play capture sound */
2891                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2892                                 }
2893                         }
2894                 } else {
2895                         _mmcamcorder_pipeline_cb_message(bus, message, data);
2896                 }
2897         } else {
2898                 _mmcamcorder_pipeline_cb_message(bus, message, data);
2899         }
2900
2901         gst_message_unref(message);
2902
2903         return GST_BUS_DROP;
2904 }
2905
2906
2907 static void __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code)
2908 {
2909         _MMCamcorderMsgItem msg;
2910
2911         mmf_return_if_fail(hcamcorder);
2912
2913         switch (err_code) {
2914         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2915         case GST_RESOURCE_ERROR_OPEN_WRITE:
2916                 MMCAM_LOG_ERROR("audio device [open failed]");
2917
2918                 /* post error to application */
2919                 hcamcorder->error_occurs = TRUE;
2920                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2921
2922                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2923                 msg.param.code = hcamcorder->error_code;
2924
2925                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2926                 break;
2927         default:
2928                 MMCAM_LOG_ERROR("unhandled error code[%d]", err_code);
2929                 break;
2930         }
2931 }
2932
2933
2934 static void __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code)
2935 {
2936         gboolean b_committing = FALSE;
2937         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
2938         _MMCamcorderMsgItem msg;
2939         _MMCamcorderSubContext *sc = NULL;
2940
2941         mmf_return_if_fail(hcamcorder);
2942
2943         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2944         mmf_return_if_fail(sc);
2945
2946         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2947                 mmf_return_if_fail(sc->info_video);
2948                 b_committing = sc->info_video->b_committing;
2949         } else {
2950                 mmf_return_if_fail(sc->info_audio);
2951                 b_committing = sc->info_audio->b_committing;
2952         }
2953
2954         _MMCAMCORDER_LOCK(hcamcorder);
2955
2956         switch (err_code) {
2957         case GST_RESOURCE_ERROR_WRITE:
2958                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
2959                 if (storage_state == STORAGE_STATE_REMOVED ||
2960                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
2961                         MMCAM_LOG_ERROR("storage was removed! [storage state %d]", storage_state);
2962                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2963                 } else {
2964                         MMCAM_LOG_ERROR("File write error, storage state %d", storage_state);
2965                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
2966                 }
2967
2968                 if (sc->ferror_send == FALSE) {
2969                         sc->ferror_send = TRUE;
2970                 } else {
2971                         MMCAM_LOG_ERROR("error was already sent");
2972                         _MMCAMCORDER_UNLOCK(hcamcorder);
2973                         return;
2974                 }
2975                 break;
2976         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2977                 MMCAM_LOG_ERROR("No left space");
2978                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
2979                 break;
2980         case GST_RESOURCE_ERROR_OPEN_WRITE:
2981                 MMCAM_LOG_ERROR("Out of storage");
2982                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2983                 break;
2984         case GST_RESOURCE_ERROR_SEEK:
2985                 MMCAM_LOG_ERROR("File read(seek)");
2986                 hcamcorder->error_code = MM_ERROR_FILE_READ;
2987                 break;
2988         default:
2989                 MMCAM_LOG_ERROR("Resource error(%d)", err_code);
2990                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
2991                 break;
2992         }
2993
2994         if (b_committing) {
2995                 _MMCAMCORDER_SIGNAL(hcamcorder);
2996                 _MMCAMCORDER_UNLOCK(hcamcorder);
2997         } else {
2998                 _MMCAMCORDER_UNLOCK(hcamcorder);
2999
3000                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3001                 msg.param.code = hcamcorder->error_code;
3002
3003                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3004         }
3005 }
3006
3007
3008 static void __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message)
3009 {
3010         GError *err = NULL;
3011         gchar *debug_info = NULL;
3012         _MMCamcorderSubContext *sc = NULL;
3013
3014         mmf_return_if_fail(hcamcorder);
3015         mmf_return_if_fail(message);
3016
3017         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3018         mmf_return_if_fail(sc);
3019
3020         /* parse error message */
3021         gst_message_parse_error(message, &err, &debug_info);
3022
3023         if (debug_info) {
3024                 MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
3025                 g_free(debug_info);
3026                 debug_info = NULL;
3027         }
3028
3029         if (!err) {
3030                 MMCAM_LOG_ERROR("failed to parse error message");
3031                 return;
3032         }
3033
3034         /* check domain[RESOURCE] and element[AUDIOSRC] */
3035         if (err->domain == GST_RESOURCE_ERROR &&
3036                 GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst))
3037                 __mmcamcorder_gst_handle_sync_audio_error(hcamcorder, err->code);
3038         else
3039                 __mmcamcorder_gst_handle_sync_others_error(hcamcorder, err->code);
3040
3041         g_error_free(err);
3042 }
3043
3044
3045 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3046 {
3047         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3048         _MMCamcorderSubContext *sc = NULL;
3049
3050         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
3051         mmf_return_val_if_fail(message, GST_BUS_DROP);
3052
3053         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3054         mmf_return_val_if_fail(sc, GST_BUS_DROP);
3055
3056         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3057                 MMCAM_LOG_INFO("got EOS from pipeline");
3058
3059                 _MMCAMCORDER_LOCK(hcamcorder);
3060
3061                 sc->bget_eos = TRUE;
3062                 _MMCAMCORDER_SIGNAL(hcamcorder);
3063
3064                 _MMCAMCORDER_UNLOCK(hcamcorder);
3065         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3066                 __mmcamcorder_handle_gst_sync_error(hcamcorder, message);
3067         } else {
3068                 _mmcamcorder_pipeline_cb_message(bus, message, data);
3069         }
3070
3071         gst_message_unref(message);
3072
3073         return GST_BUS_DROP;
3074 }
3075
3076
3077 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3078 {
3079         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3080         int current_state = MM_CAMCORDER_STATE_NONE;
3081
3082         mmf_return_if_fail(hcamcorder);
3083         mmf_return_if_fail(value);
3084
3085         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3086         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3087                 MMCAM_LOG_ERROR("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3088                 return;
3089         }
3090
3091         MMCAM_LOG_WARNING("camera policy [%s], current state [%d]", value, current_state);
3092
3093         if (!strcmp(value, "disallowed")) {
3094                 _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3095
3096                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3097
3098                 _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3099
3100                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3101         }
3102
3103         MMCAM_LOG_WARNING("done");
3104
3105         return;
3106 }
3107
3108
3109 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3110 {
3111         int ret = MM_ERROR_NONE;
3112         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3113         _MMCamcorderSubContext *sc = NULL;
3114         GstElement *pipeline = NULL;
3115
3116         MMCAM_LOG_INFO("handle : %p, type : %d", handle, type);
3117
3118         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3119
3120         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3121         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3122
3123         switch (type) {
3124         case MM_CAMCORDER_MODE_AUDIO:
3125                 ret = _mmcamcorder_create_audio_pipeline(handle);
3126                 if (ret != MM_ERROR_NONE)
3127                         return ret;
3128
3129                 break;
3130         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3131                 /* fall through */
3132         default:
3133                 ret = _mmcamcorder_create_preview_pipeline(handle);
3134                 if (ret != MM_ERROR_NONE)
3135                         return ret;
3136
3137                 if (!sc->bencbin_capture) {
3138                         ret = _mmcamcorder_connect_capture_signal(handle);
3139                         if (ret != MM_ERROR_NONE)
3140                                 return ret;
3141                 }
3142
3143                 if (hcamcorder->support_extra_preview &&
3144                         _mmcamcorder_initialize_extra_preview_stream(handle) != MM_ERROR_NONE)
3145                         MMCAM_LOG_WARNING("connect extra preview stream signal failed");
3146                 break;
3147         }
3148
3149         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3150         if (type != MM_CAMCORDER_MODE_AUDIO) {
3151                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3152
3153                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3154
3155                 traceEnd(TTRACE_TAG_CAMERA);
3156         }
3157 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3158         if (!_mmcamcorder_get_device_info(handle))
3159                 MMCAM_LOG_ERROR("Getting device information error!!");
3160 #endif
3161
3162         MMCAM_LOG_INFO("ret[%x]", ret);
3163         if (ret != MM_ERROR_NONE) {
3164                 MMCAM_LOG_ERROR("error : destroy pipeline");
3165                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3166         }
3167
3168         return ret;
3169 }
3170
3171
3172 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3173 {
3174         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3175         _MMCamcorderSubContext *sc = NULL;
3176         gint i = 0;
3177         int element_num = 0;
3178         _MMCamcorderGstElement *element = NULL;
3179
3180         mmf_return_if_fail(hcamcorder);
3181
3182         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3183         mmf_return_if_fail(sc);
3184
3185         MMCAM_LOG_INFO("");
3186
3187         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3188         switch (type) {
3189         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3190                 element = sc->element;
3191                 element_num = sc->element_num;
3192                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3193                 break;
3194         case MM_CAMCORDER_MODE_AUDIO:
3195                 element = sc->encode_element;
3196                 element_num = sc->encode_element_num;
3197                 _mmcamcorder_destroy_audio_pipeline(handle);
3198                 break;
3199         default:
3200                 MMCAM_LOG_ERROR("unknown type %d", type);
3201                 break;
3202         }
3203
3204         MMCAM_LOG_INFO("Pipeline clear!!");
3205
3206         /* checking unreleased element */
3207         for (i = 0 ; i < element_num ; i++) {
3208                 if (element[i].gst) {
3209                         if (GST_IS_ELEMENT(element[i].gst)) {
3210                                 MMCAM_LOG_WARNING("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3211                                         element[i].id,
3212                                         GST_OBJECT_NAME(element[i].gst),
3213                                         GST_OBJECT_REFCOUNT(element[i].gst),
3214                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3215                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3216                         } else {
3217                                 MMCAM_LOG_WARNING("The element[%d] is still alive, check it", element[i].id);
3218                         }
3219
3220                         element[i].id = _MMCAMCORDER_NONE;
3221                         element[i].gst = NULL;
3222                 }
3223         }
3224
3225         return;
3226 }
3227
3228
3229 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3230 {
3231         unsigned int k = 0;
3232         _MMCamcorderSubContext *sc = NULL;
3233         GstState pipeline_state = GST_STATE_VOID_PENDING;
3234         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3235         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3236         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3237         GMutex *state_lock = NULL;
3238
3239         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3240         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3241         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3242
3243         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3244                 MMCAM_LOG_INFO("Set state to %d - PREVIEW PIPELINE", target_state);
3245                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3246         } else {
3247                 MMCAM_LOG_INFO("Set state to %d - ENDODE PIPELINE", target_state);
3248                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3249         }
3250
3251         g_mutex_lock(state_lock);
3252
3253         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3254                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3255                 MMCAM_LOG_INFO("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3256
3257                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3258                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3259                         switch (getChangeReturn) {
3260                         case GST_STATE_CHANGE_NO_PREROLL:
3261                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_NO_PREROLL.");
3262                                 /* fall through */
3263                         case GST_STATE_CHANGE_SUCCESS:
3264                                 /* if we reached the final target state, exit */
3265                                 if (pipeline_state == target_state) {
3266                                         MMCAM_LOG_INFO("Set state to %d - DONE", target_state);
3267                                         g_mutex_unlock(state_lock);
3268                                         return MM_ERROR_NONE;
3269                                 }
3270                                 break;
3271                         case GST_STATE_CHANGE_ASYNC:
3272                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_ASYNC.");
3273                                 break;
3274                         default:
3275                                 g_mutex_unlock(state_lock);
3276                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_FAILURE.");
3277                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3278                         }
3279
3280                         g_mutex_unlock(state_lock);
3281
3282                         MMCAM_LOG_ERROR("timeout of gst_element_get_state()!!");
3283
3284                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3285                 }
3286
3287                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3288         }
3289
3290         g_mutex_unlock(state_lock);
3291
3292         MMCAM_LOG_ERROR("Failure. gst_element_set_state timeout!!");
3293
3294         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3295 }
3296
3297
3298 /* For performance check */
3299 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3300 {
3301         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3302         _MMCamcorderSubContext *sc = NULL;
3303
3304         mmf_return_val_if_fail(hcamcorder, -1);
3305
3306         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3307         mmf_return_val_if_fail(sc, -1);
3308
3309         return sc->kpi.current_fps;
3310 }
3311
3312
3313 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3314 {
3315         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3316         _MMCamcorderSubContext *sc = NULL;
3317
3318         mmf_return_val_if_fail(hcamcorder, -1);
3319
3320         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3321         mmf_return_val_if_fail(sc, -1);
3322
3323         return sc->kpi.average_fps;
3324 }
3325
3326
3327 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3328 {
3329         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3330         _MMCamcorderSubContext *sc = NULL;
3331
3332         mmf_return_if_fail(hcamcorder);
3333
3334         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3335         mmf_return_if_fail(sc);
3336
3337         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3338
3339         return;
3340 }
3341
3342
3343 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3344 {
3345         int i = 0;
3346         int loop = 0;
3347         int itr_cnt = 0;
3348         int result = MM_ERROR_NONE;
3349         int cmd_try_count = 0;
3350         int current_state = MM_CAMCORDER_STATE_NONE;
3351         _MMCamcorderMsgItem msg;
3352
3353         mmf_return_if_fail(hcamcorder);
3354
3355         /* check command running */
3356         do {
3357                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3358                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3359                                 MMCAM_LOG_WARNING("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3360                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3361                         } else {
3362                                 MMCAM_LOG_ERROR("wait timeout");
3363                                 break;
3364                         }
3365                 } else {
3366                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3367                         break;
3368                 }
3369         } while (TRUE);
3370
3371         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3372
3373         MMCAM_LOG_WARNING("Force STOP MMFW Camcorder by %d", state_change_by_system);
3374
3375         /* set state_change_by_system for state change message */
3376         hcamcorder->state_change_by_system = state_change_by_system;
3377
3378         if (current_state >= MM_CAMCORDER_STATE_READY) {
3379                 MMCAM_LOG_WARNING("send state change started message to notify");
3380
3381                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3382
3383                 switch (state_change_by_system) {
3384                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3385                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3386                         break;
3387                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3388                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3389                         break;
3390                 default:
3391                         break;
3392                 }
3393
3394                 if (msg.id != 0) {
3395                         msg.param.state.code = hcamcorder->interrupt_code;
3396                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3397                 } else {
3398                         MMCAM_LOG_ERROR("should not be reached here %d", state_change_by_system);
3399                 }
3400         }
3401
3402         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3403                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3404                 switch (current_state) {
3405                 case MM_CAMCORDER_STATE_CAPTURING:
3406                 {
3407                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3408                         _MMCamcorderImageInfo *info = NULL;
3409
3410                         mmf_return_if_fail(sc);
3411                         mmf_return_if_fail((info = sc->info_image));
3412
3413                         MMCAM_LOG_WARNING("Stop capturing.");
3414
3415                         /* if capturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3416                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3417                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3418                                 NULL);
3419
3420                         for (i = 0; i < 20 && info->capturing; i++)
3421                                 usleep(100000);
3422
3423                         if (i == 20)
3424                                 MMCAM_LOG_ERROR("Timeout. Can't check stop capturing.");
3425
3426                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3427                                 MMCAM_LOG_WARNING("Can't stop capturing.(%x)", result);
3428
3429                         break;
3430                 }
3431                 case MM_CAMCORDER_STATE_RECORDING:
3432                 case MM_CAMCORDER_STATE_PAUSED:
3433                 {
3434                         MMCAM_LOG_WARNING("Stop recording.");
3435
3436                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3437                                 MMCAM_LOG_WARNING("Can't commit.(%x), cancel it.", result);
3438                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3439                         }
3440
3441                         break;
3442                 }
3443                 case MM_CAMCORDER_STATE_PREPARE:
3444                 {
3445                         MMCAM_LOG_WARNING("Stop preview.");
3446
3447                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3448                                 MMCAM_LOG_WARNING("Can't stop preview.(%x)", result);
3449
3450                         break;
3451                 }
3452                 case MM_CAMCORDER_STATE_READY:
3453                 {
3454                         MMCAM_LOG_WARNING("unrealize");
3455
3456                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3457                                 MMCAM_LOG_WARNING("Can't unrealize.(%x)", result);
3458
3459                         break;
3460                 }
3461                 default:
3462                         MMCAM_LOG_WARNING("Already stopped.");
3463                         break;
3464                 }
3465
3466                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3467         }
3468
3469         /* restore */
3470         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3471
3472         MMCAM_LOG_WARNING("Done.");
3473
3474         return;
3475 }
3476
3477
3478 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3479 {
3480         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3481         _MMCamcorderMsgItem msg;
3482         gchar *msg_src_element = NULL;
3483         _MMCamcorderSubContext *sc = NULL;
3484
3485         mmf_return_val_if_fail(hcamcorder, FALSE);
3486         mmf_return_val_if_fail(error, FALSE);
3487
3488         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3489         mmf_return_val_if_fail(sc, FALSE);
3490
3491         MMCAM_LOG_INFO("error code %d", error->code);
3492
3493         mmf_return_val_if_fail(hcamcorder->state >= MM_CAMCORDER_STATE_READY, FALSE);
3494
3495         /* filtering filesink related errors */
3496         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3497             (error->code == GST_RESOURCE_ERROR_WRITE || error->code == GST_RESOURCE_ERROR_SEEK)) {
3498                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3499                         sc->ferror_send = TRUE;
3500                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3501                 } else {
3502                         sc->ferror_count++;
3503                         MMCAM_LOG_WARNING("Skip error");
3504                         return TRUE;
3505                 }
3506         }
3507
3508         if (error->domain == GST_CORE_ERROR) {
3509                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3510         } else if (error->domain == GST_LIBRARY_ERROR) {
3511                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3512         } else if (error->domain == GST_RESOURCE_ERROR) {
3513                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3514         } else if (error->domain == GST_STREAM_ERROR) {
3515                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3516         } else {
3517                 MMCAM_LOG_WARNING("This error domain is not defined.");
3518
3519                 /* we treat system error as an internal error */
3520                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3521         }
3522
3523         if (message->src) {
3524                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3525                 MMCAM_LOG_ERROR("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3526                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3527         } else {
3528                 MMCAM_LOG_ERROR("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3529                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3530         }
3531
3532 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3533         /* Check whether send this error to application */
3534         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3535                 MMCAM_LOG_INFO("We got the error. But skip it.");
3536                 return TRUE;
3537         }
3538 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3539
3540         /* post error to application except RESTRICTED case */
3541         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3542                 hcamcorder->error_occurs = TRUE;
3543                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3544                 _mmcamcorder_send_message(handle, &msg);
3545         }
3546
3547         return TRUE;
3548 }
3549
3550
3551 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3552 {
3553         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3554         _MMCamcorderSubContext *sc = NULL;
3555         GstElement *element = NULL;
3556
3557         MMCAM_LOG_INFO("");
3558
3559         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3560
3561         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3562         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3563
3564         /* Specific plugin - video encoder plugin */
3565         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3566
3567         if (GST_ELEMENT_CAST(message->src) == element) {
3568                 if (code == GST_CORE_ERROR_NEGOTIATION)
3569                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3570                 else
3571                         return MM_ERROR_CAMCORDER_ENCODER;
3572         }
3573
3574         /* General */
3575         switch (code) {
3576         case GST_CORE_ERROR_STATE_CHANGE:
3577                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3578         case GST_CORE_ERROR_NEGOTIATION:
3579                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3580         case GST_CORE_ERROR_MISSING_PLUGIN:
3581         case GST_CORE_ERROR_SEEK:
3582         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3583         case GST_CORE_ERROR_FAILED:
3584         case GST_CORE_ERROR_TOO_LAZY:
3585         case GST_CORE_ERROR_PAD:
3586         case GST_CORE_ERROR_THREAD:
3587         case GST_CORE_ERROR_EVENT:
3588         case GST_CORE_ERROR_CAPS:
3589         case GST_CORE_ERROR_TAG:
3590         case GST_CORE_ERROR_CLOCK:
3591         case GST_CORE_ERROR_DISABLED:
3592         default:
3593                 return MM_ERROR_CAMCORDER_GST_CORE;
3594         break;
3595         }
3596 }
3597
3598 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3599 {
3600         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3601         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3602
3603         MMCAM_LOG_INFO("");
3604
3605         /* Specific plugin - NONE */
3606
3607         /* General */
3608         switch (code) {
3609         case GST_LIBRARY_ERROR_FAILED:
3610         case GST_LIBRARY_ERROR_TOO_LAZY:
3611         case GST_LIBRARY_ERROR_INIT:
3612         case GST_LIBRARY_ERROR_SHUTDOWN:
3613         case GST_LIBRARY_ERROR_SETTINGS:
3614         case GST_LIBRARY_ERROR_ENCODE:
3615         default:
3616                 MMCAM_LOG_ERROR("Library error(%d)", code);
3617                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3618         }
3619 }
3620
3621
3622 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3623 {
3624         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3625         _MMCamcorderSubContext *sc = NULL;
3626         GstElement *element = NULL;
3627
3628         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3629
3630         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3631         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3632
3633         MMCAM_LOG_INFO("");
3634
3635         /* Specific plugin */
3636         /* video sink */
3637         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3638         if (GST_ELEMENT_CAST(message->src) == element) {
3639                 if (code == GST_RESOURCE_ERROR_WRITE) {
3640                         MMCAM_LOG_ERROR("Display device [Off]");
3641                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3642                 } else {
3643                         MMCAM_LOG_ERROR("Display device [General(%d)]", code);
3644                 }
3645         }
3646
3647         /* audiosrc */
3648         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3649         if (GST_ELEMENT_CAST(message->src) == element) {
3650                 if (code == GST_RESOURCE_ERROR_FAILED) {
3651                         int ret = MM_ERROR_NONE;
3652                         int current_state = MM_CAMCORDER_STATE_NONE;
3653
3654                         MMCAM_LOG_ERROR("DPM mic DISALLOWED - current state %d", current_state);
3655
3656                         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3657
3658                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3659                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3660                                 /* set value to inform a status is changed by DPM */
3661                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3662
3663                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3664                                 MMCAM_LOG_INFO("commit result : 0x%x", ret);
3665
3666                                 if (ret != MM_ERROR_NONE) {
3667                                         MMCAM_LOG_ERROR("commit failed, cancel it");
3668                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3669                                 }
3670                         }
3671
3672                         /* restore value */
3673                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3674
3675                         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3676
3677                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
3678
3679                         return MM_ERROR_POLICY_RESTRICTED;
3680                 }
3681         }
3682
3683         /* encodebin */
3684         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3685         if (GST_ELEMENT_CAST(message->src) == element) {
3686                 if (code == GST_RESOURCE_ERROR_FAILED) {
3687                         MMCAM_LOG_ERROR("Encoder [Resource error]");
3688                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3689                 } else {
3690                         MMCAM_LOG_ERROR("Encoder [General(%d)]", code);
3691                         return MM_ERROR_CAMCORDER_ENCODER;
3692                 }
3693         }
3694
3695         /* General */
3696         switch (code) {
3697         case GST_RESOURCE_ERROR_WRITE:
3698                 MMCAM_LOG_ERROR("File write error");
3699                 return MM_ERROR_FILE_WRITE;
3700         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3701                 MMCAM_LOG_ERROR("No left space");
3702                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3703         case GST_RESOURCE_ERROR_OPEN_WRITE:
3704                 MMCAM_LOG_ERROR("Out of storage");
3705                 return MM_ERROR_OUT_OF_STORAGE;
3706         case GST_RESOURCE_ERROR_SEEK:
3707                 MMCAM_LOG_ERROR("File read(seek)");
3708                 return MM_ERROR_FILE_READ;
3709         case GST_RESOURCE_ERROR_NOT_FOUND:
3710         case GST_RESOURCE_ERROR_FAILED:
3711         case GST_RESOURCE_ERROR_TOO_LAZY:
3712         case GST_RESOURCE_ERROR_BUSY:
3713         case GST_RESOURCE_ERROR_OPEN_READ:
3714         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3715         case GST_RESOURCE_ERROR_CLOSE:
3716         case GST_RESOURCE_ERROR_READ:
3717         case GST_RESOURCE_ERROR_SYNC:
3718         case GST_RESOURCE_ERROR_SETTINGS:
3719         default:
3720                 MMCAM_LOG_ERROR("Resource error(%d)", code);
3721                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3722         }
3723 }
3724
3725
3726 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3727 {
3728         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3729         _MMCamcorderSubContext *sc = NULL;
3730         GstElement *element = NULL;
3731
3732         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3733
3734         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3735         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3736
3737         MMCAM_LOG_INFO("");
3738
3739         /* Specific plugin */
3740         /* video encoder */
3741         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3742         if (GST_ELEMENT_CAST(message->src) == element) {
3743                 switch (code) {
3744                 case GST_STREAM_ERROR_WRONG_TYPE:
3745                         MMCAM_LOG_ERROR("Video encoder [wrong stream type]");
3746                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3747                 case GST_STREAM_ERROR_ENCODE:
3748                         MMCAM_LOG_ERROR("Video encoder [encode error]");
3749                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3750                 case GST_STREAM_ERROR_FAILED:
3751                         MMCAM_LOG_ERROR("Video encoder [stream failed]");
3752                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3753                 default:
3754                         MMCAM_LOG_ERROR("Video encoder [General(%d)]", code);
3755                         return MM_ERROR_CAMCORDER_ENCODER;
3756                 }
3757         }
3758
3759         /* General plugin */
3760         switch (code) {
3761         case GST_STREAM_ERROR_FORMAT:
3762                 MMCAM_LOG_ERROR("General [negotiation error(%d)]", code);
3763                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3764         case GST_STREAM_ERROR_FAILED:
3765                 MMCAM_LOG_ERROR("General [flow error(%d)]", code);
3766                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3767         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3768         case GST_STREAM_ERROR_DECODE:
3769         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3770         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3771         case GST_STREAM_ERROR_TOO_LAZY:
3772         case GST_STREAM_ERROR_ENCODE:
3773         case GST_STREAM_ERROR_DEMUX:
3774         case GST_STREAM_ERROR_MUX:
3775         case GST_STREAM_ERROR_DECRYPT:
3776         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3777         case GST_STREAM_ERROR_WRONG_TYPE:
3778         default:
3779                 MMCAM_LOG_ERROR("General [error(%d)]", code);
3780                 return MM_ERROR_CAMCORDER_GST_STREAM;
3781         }
3782 }
3783
3784
3785 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
3786 {
3787         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3788         gchar *debug = NULL;
3789         GError *err = NULL;
3790
3791         mmf_return_val_if_fail(hcamcorder, FALSE);
3792         mmf_return_val_if_fail(error, FALSE);
3793
3794         MMCAM_LOG_INFO("");
3795
3796         gst_message_parse_warning(message, &err, &debug);
3797
3798         if (error->domain == GST_CORE_ERROR) {
3799                 MMCAM_LOG_WARNING("GST warning: GST_CORE domain");
3800         } else if (error->domain == GST_LIBRARY_ERROR) {
3801                 MMCAM_LOG_WARNING("GST warning: GST_LIBRARY domain");
3802         } else if (error->domain == GST_RESOURCE_ERROR) {
3803                 MMCAM_LOG_WARNING("GST warning: GST_RESOURCE domain");
3804                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3805         } else if (error->domain == GST_STREAM_ERROR) {
3806                 MMCAM_LOG_WARNING("GST warning: GST_STREAM domain");
3807         } else {
3808                 MMCAM_LOG_WARNING("This error domain(%d) is not defined.", error->domain);
3809         }
3810
3811         if (err != NULL) {
3812                 g_error_free(err);
3813                 err = NULL;
3814         }
3815         if (debug != NULL) {
3816                 MMCAM_LOG_ERROR("Debug: %s", debug);
3817                 g_free(debug);
3818                 debug = NULL;
3819         }
3820
3821         return TRUE;
3822 }
3823
3824
3825 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3826 {
3827         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3828         _MMCamcorderSubContext *sc = NULL;
3829         GstElement *element = NULL;
3830         gchar *msg_src_element;
3831
3832         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3833
3834         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3835         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3836
3837         MMCAM_LOG_INFO("");
3838
3839         /* Special message handling */
3840         /* video source */
3841         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3842         if (GST_ELEMENT_CAST(message->src) == element) {
3843                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3844                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3845                         MMCAM_LOG_WARNING("-Msg src:[%s] Domain:[%s] Error:[%s]",
3846                                 msg_src_element, g_quark_to_string(error->domain), error->message);
3847                         return MM_ERROR_NONE;
3848                 }
3849         }
3850
3851         /* General plugin */
3852         switch (error->code) {
3853         case GST_RESOURCE_ERROR_WRITE:
3854         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3855         case GST_RESOURCE_ERROR_SEEK:
3856         case GST_RESOURCE_ERROR_NOT_FOUND:
3857         case GST_RESOURCE_ERROR_FAILED:
3858         case GST_RESOURCE_ERROR_TOO_LAZY:
3859         case GST_RESOURCE_ERROR_BUSY:
3860         case GST_RESOURCE_ERROR_OPEN_READ:
3861         case GST_RESOURCE_ERROR_OPEN_WRITE:
3862         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3863         case GST_RESOURCE_ERROR_CLOSE:
3864         case GST_RESOURCE_ERROR_READ:
3865         case GST_RESOURCE_ERROR_SYNC:
3866         case GST_RESOURCE_ERROR_SETTINGS:
3867         default:
3868                 MMCAM_LOG_WARNING("General GST warning(%d)", error->code);
3869                 break;
3870         }
3871
3872         return MM_ERROR_NONE;
3873 }
3874
3875
3876 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
3877         const char *interface_name, const char *signal_name, int value)
3878 {
3879         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3880
3881         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
3882
3883         MMCAM_LOG_INFO("object %s, interface %s, signal %s, value %d",
3884                 object_name, interface_name, signal_name, value);
3885
3886         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
3887
3888         return;
3889 }
3890
3891
3892 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
3893 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
3894         mm_resource_manager_res_h res, void *user_data)
3895 {
3896         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
3897
3898         mmf_return_val_if_fail(hcamcorder, FALSE);
3899
3900         MMCAM_LOG_WARNING("enter");
3901
3902         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3903
3904         /* set flag for resource release callback */
3905         hcamcorder->is_release_cb_calling = TRUE;
3906
3907         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3908
3909         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3910
3911         if (res == hcamcorder->video_encoder_resource) {
3912                 /* Stop video recording */
3913                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
3914                         MMCAM_LOG_ERROR("commit failed, cancel it");
3915                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
3916                 }
3917         } else {
3918                 /* Stop camera */
3919                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
3920         }
3921
3922         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3923
3924         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3925
3926         if (res == hcamcorder->camera_resource)
3927                 hcamcorder->camera_resource = NULL;
3928         else if (res == hcamcorder->video_overlay_resource)
3929                 hcamcorder->video_overlay_resource = NULL;
3930         else if (res == hcamcorder->video_encoder_resource)
3931                 hcamcorder->video_encoder_resource = NULL;
3932
3933         /* restore flag for resource release callback */
3934         hcamcorder->is_release_cb_calling = FALSE;
3935
3936         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3937
3938         MMCAM_LOG_WARNING("leave");
3939
3940         return TRUE;
3941 }
3942 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
3943
3944 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
3945 {
3946         int ret = MM_ERROR_NONE;
3947         int current_state = MM_CAMCORDER_STATE_NONE;
3948         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3949         _MMCamcorderMsgItem msg;
3950
3951         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
3952
3953         MMCAM_LOG_WARNING("storage state %d", storage_state);
3954
3955         /* check storage state */
3956         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
3957                 storage_state != STORAGE_STATE_REMOVED) {
3958                 MMCAM_LOG_WARNING("nothing to do");
3959                 return MM_ERROR_NONE;
3960         }
3961
3962         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3963
3964         /* check recording state */
3965         current_state = _mmcamcorder_get_state(handle);
3966
3967         MMCAM_LOG_WARNING("current_state %d", current_state);
3968
3969         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
3970                 MMCAM_LOG_WARNING("no recording now");
3971                 goto _MANAGE_DONE;
3972         }
3973
3974         /* check storage type */
3975         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
3976                 MMCAM_LOG_WARNING("external storage is not used");
3977                 goto _MANAGE_DONE;
3978         }
3979
3980         /* cancel recording */
3981         ret = _mmcamcorder_cancel(handle);
3982
3983         /* send error message */
3984         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3985         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
3986
3987         _mmcamcorder_send_message(handle, &msg);
3988
3989 _MANAGE_DONE:
3990         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3991
3992         MMCAM_LOG_WARNING("done - ret 0x%x", ret);
3993
3994         return ret;
3995 }