src/mm_camcorder_internal.c

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