src/mm_camcorder_internal.c

   1 /*
   2  * libmm-camcorder
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Jeongmo Yang <jm80.yang@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /*=======================================================================================
  23 |  INCLUDE FILES                                                                        |
  24 ========================================================================================*/
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <fcntl.h>
  29 #include <gst/gst.h>
  30 #include <gst/gstutils.h>
  31 #include <gst/gstpad.h>
  32 #include <sys/time.h>
  33
  34 #include <mm_error.h>
  35 #include "mm_camcorder_internal.h"
  36 #include <mm_types.h>
  37
  38 #include <gst/video/colorbalance.h>
  39 #include <asm/types.h>
  40
  41 #include <system_info.h>
  42
  43 #ifdef _MMCAMCORDER_RM_SUPPORT
  44 #include "mm_camcorder_rm.h"
  45 #endif /* _MMCAMCORDER_RM_SUPPORT */
  46
  47 /*---------------------------------------------------------------------------------------
  48 |    LOCAL VARIABLE DEFINITIONS for internal                                            |
  49 ---------------------------------------------------------------------------------------*/
  50 #define __MMCAMCORDER_CMD_ITERATE_MAX           3
  51 #define __MMCAMCORDER_SET_GST_STATE_TIMEOUT     10
  52 #define __MMCAMCORDER_FORCE_STOP_TRY_COUNT      30
  53 #define __MMCAMCORDER_FORCE_STOP_WAIT_TIME      100000  /* us */
  54 #define __MMCAMCORDER_SOUND_WAIT_TIMEOUT        3
  55 #define __MMCAMCORDER_FOCUS_CHANGE_REASON_LEN   64
  56 #define __MMCAMCORDER_CONF_FILENAME_LENGTH      64
  57
  58 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
  59 #define __MMCAMCORDER_DEVICE_TYPE_STRING_LEN    1
  60 #endif
  61
  62
  63 #define DPM_ALLOWED                             1
  64 #define DPM_DISALLOWED                          0
  65
  66 /*---------------------------------------------------------------------------------------
  67 |    LOCAL FUNCTION PROTOTYPES:                                                         |
  68 ---------------------------------------------------------------------------------------*/
  69 /* STATIC INTERNAL FUNCTION */
  70 static gint     __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type);
  71 static void     __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder);
  72 static gint     __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder);
  73 static gint     __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder);
  74 static gint     __mmcamcorder_init_configure_common(mmf_camcorder_t *hcamcorder);
  75 static void     __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder);
  76 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf);
  77 static void     __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder);
  78
  79 static void     __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message);
  80 static void     __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code);
  81 static void     __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code);
  82 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error);
  83 static gint     __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message);
  84 static gint     __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message);
  85 static gint     __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message);
  86 static gint     __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message);
  87 static gint     __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error);
  88 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error);
  89 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
  90 static int      __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
  91         mm_resource_manager_res_h res, void *user_data);
  92 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
  93
  94 /*=======================================================================================
  95 |  FUNCTION DEFINITIONS                                                                 |
  96 =======================================================================================*/
  97 static gint __mmcamcorder_init_handle(mmf_camcorder_t **hcamcorder, int device_type)
  98 {
  99         int ret = MM_ERROR_NONE;
 100         int log_level = MM_CAMCORDER_LOG_LEVEL_INFO;
 101         mmf_camcorder_t *new_handle = NULL;
 102
 103         if (!hcamcorder) {
 104                 MMCAM_LOG_ERROR("NULL handle");
 105                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 106         }
 107
 108         /* Create mmf_camcorder_t handle and initialize every variable */
 109         new_handle = (mmf_camcorder_t *)malloc(sizeof(mmf_camcorder_t));
 110         if (!new_handle) {
 111                 MMCAM_LOG_ERROR("new handle allocation failed");
 112                 return MM_ERROR_CAMCORDER_LOW_MEMORY;
 113         }
 114
 115         memset(new_handle, 0x00, sizeof(mmf_camcorder_t));
 116
 117         /* set device type */
 118         new_handle->device_type = device_type;
 119
 120         MMCAM_LOG_WARNING("Device Type : %d", new_handle->device_type);
 121
 122         new_handle->type = MM_CAMCORDER_MODE_VIDEO_CAPTURE;
 123         new_handle->state = MM_CAMCORDER_STATE_NONE;
 124         new_handle->old_state = MM_CAMCORDER_STATE_NONE;
 125         new_handle->capture_in_recording = FALSE;
 126
 127         /* init mutex and cond */
 128         g_mutex_init(&(new_handle->mtsafe).lock);
 129         g_cond_init(&(new_handle->mtsafe).cond);
 130         g_mutex_init(&(new_handle->mtsafe).cmd_lock);
 131         g_cond_init(&(new_handle->mtsafe).cmd_cond);
 132         g_mutex_init(&(new_handle->mtsafe).interrupt_lock);
 133         g_mutex_init(&(new_handle->mtsafe).state_lock);
 134         g_mutex_init(&(new_handle->mtsafe).gst_state_lock);
 135         g_mutex_init(&(new_handle->mtsafe).gst_encode_state_lock);
 136         g_mutex_init(&(new_handle->mtsafe).message_cb_lock);
 137         g_mutex_init(&(new_handle->mtsafe).vcapture_cb_lock);
 138         g_mutex_init(&(new_handle->mtsafe).vstream_cb_lock);
 139         g_mutex_init(&(new_handle->mtsafe).astream_cb_lock);
 140         g_mutex_init(&(new_handle->mtsafe).mstream_cb_lock);
 141         g_mutex_init(&(new_handle->mtsafe).vedecision_cb_lock);
 142 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 143         g_mutex_init(&(new_handle->mtsafe).resource_lock);
 144 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 145
 146         g_mutex_init(&new_handle->restart_preview_lock);
 147
 148         g_mutex_init(&new_handle->snd_info.open_mutex);
 149         g_cond_init(&new_handle->snd_info.open_cond);
 150         g_mutex_init(&new_handle->snd_info.play_mutex);
 151         g_cond_init(&new_handle->snd_info.play_cond);
 152
 153         g_mutex_init(&new_handle->task_thread_lock);
 154         g_cond_init(&new_handle->task_thread_cond);
 155         new_handle->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_NONE;
 156
 157         if (device_type != MM_VIDEO_DEVICE_NONE) {
 158                 new_handle->gdbus_info_sound.mm_handle = new_handle;
 159                 g_mutex_init(&new_handle->gdbus_info_sound.sync_mutex);
 160                 g_cond_init(&new_handle->gdbus_info_sound.sync_cond);
 161
 162                 new_handle->gdbus_info_solo_sound.mm_handle = new_handle;
 163                 g_mutex_init(&new_handle->gdbus_info_solo_sound.sync_mutex);
 164                 g_cond_init(&new_handle->gdbus_info_solo_sound.sync_cond);
 165         }
 166
 167         /* create task thread */
 168         new_handle->task_thread = g_thread_try_new("MMCAM_TASK_THREAD",
 169                 (GThreadFunc)_mmcamcorder_util_task_thread_func, (gpointer)new_handle, NULL);
 170         if (new_handle->task_thread == NULL) {
 171                 MMCAM_LOG_ERROR("_mmcamcorder_create::failed to create task thread");
 172                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 173                 goto _INIT_HANDLE_FAILED;
 174         }
 175
 176         /* Get Camera Configure information from Camcorder INI file */
 177         ret = _mmcamcorder_conf_get_info((MMHandleType)new_handle, CONFIGURE_TYPE_MAIN, CONFIGURE_MAIN_FILE, &new_handle->conf_main);
 178         if (ret != MM_ERROR_NONE) {
 179                 MMCAM_LOG_ERROR("Failed to get configure(main) info.");
 180                 goto _INIT_HANDLE_FAILED;
 181         }
 182
 183         /* Get log level from conf */
 184         _mmcamcorder_conf_get_value_int((MMHandleType)new_handle, new_handle->conf_main,
 185                 CONFIGURE_CATEGORY_MAIN_GENERAL,
 186                 "LogLevel",
 187                 &log_level);
 188
 189         _mmcamcorder_set_log_level(log_level);
 190
 191         /* allocate attribute */
 192         new_handle->attributes = _mmcamcorder_alloc_attribute((MMHandleType)new_handle);
 193         if (!new_handle->attributes) {
 194                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 195                 goto _INIT_HANDLE_FAILED;
 196         }
 197
 198         *hcamcorder = new_handle;
 199
 200         MMCAM_LOG_INFO("new handle %p", new_handle);
 201
 202         return MM_ERROR_NONE;
 203
 204 _INIT_HANDLE_FAILED:
 205         __mmcamcorder_deinit_handle(new_handle);
 206         return ret;
 207 }
 208
 209
 210 static void __mmcamcorder_deinit_handle(mmf_camcorder_t *hcamcorder)
 211 {
 212         if (!hcamcorder) {
 213                 MMCAM_LOG_ERROR("NULL handle");
 214                 return;
 215         }
 216
 217         /* Remove exif info */
 218         if (hcamcorder->exif_info) {
 219                 mm_exif_destory_exif_info(hcamcorder->exif_info);
 220                 hcamcorder->exif_info = NULL;
 221         }
 222
 223         /* remove attributes */
 224         if (hcamcorder->attributes) {
 225                 _mmcamcorder_dealloc_attribute((MMHandleType)hcamcorder, hcamcorder->attributes);
 226                 hcamcorder->attributes = 0;
 227         }
 228
 229         /* Release configure info */
 230         __mmcamcorder_deinit_configure(hcamcorder);
 231
 232         /* remove task thread */
 233         if (hcamcorder->task_thread) {
 234                 g_mutex_lock(&hcamcorder->task_thread_lock);
 235                 MMCAM_LOG_INFO("send signal for task thread exit");
 236                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_EXIT;
 237                 g_cond_signal(&hcamcorder->task_thread_cond);
 238                 g_mutex_unlock(&hcamcorder->task_thread_lock);
 239                 g_thread_join(hcamcorder->task_thread);
 240                 hcamcorder->task_thread = NULL;
 241         }
 242
 243         /* Release lock, cond */
 244         g_mutex_clear(&(hcamcorder->mtsafe).lock);
 245         g_cond_clear(&(hcamcorder->mtsafe).cond);
 246         g_mutex_clear(&(hcamcorder->mtsafe).cmd_lock);
 247         g_cond_clear(&(hcamcorder->mtsafe).cmd_cond);
 248         g_mutex_clear(&(hcamcorder->mtsafe).interrupt_lock);
 249         g_mutex_clear(&(hcamcorder->mtsafe).state_lock);
 250         g_mutex_clear(&(hcamcorder->mtsafe).gst_state_lock);
 251         g_mutex_clear(&(hcamcorder->mtsafe).gst_encode_state_lock);
 252         g_mutex_clear(&(hcamcorder->mtsafe).message_cb_lock);
 253         g_mutex_clear(&(hcamcorder->mtsafe).vcapture_cb_lock);
 254         g_mutex_clear(&(hcamcorder->mtsafe).vstream_cb_lock);
 255         g_mutex_clear(&(hcamcorder->mtsafe).astream_cb_lock);
 256         g_mutex_clear(&(hcamcorder->mtsafe).mstream_cb_lock);
 257         g_mutex_clear(&(hcamcorder->mtsafe).vedecision_cb_lock);
 258 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 259         g_mutex_clear(&(hcamcorder->mtsafe).resource_lock);
 260 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 261
 262         g_mutex_clear(&hcamcorder->snd_info.open_mutex);
 263         g_cond_clear(&hcamcorder->snd_info.open_cond);
 264         g_mutex_clear(&hcamcorder->restart_preview_lock);
 265
 266         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 267                 g_mutex_clear(&hcamcorder->gdbus_info_sound.sync_mutex);
 268                 g_cond_clear(&hcamcorder->gdbus_info_sound.sync_cond);
 269                 g_mutex_clear(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
 270                 g_cond_clear(&hcamcorder->gdbus_info_solo_sound.sync_cond);
 271         }
 272
 273         g_mutex_clear(&hcamcorder->task_thread_lock);
 274         g_cond_clear(&hcamcorder->task_thread_cond);
 275
 276         if (hcamcorder->model_name)
 277                 free(hcamcorder->model_name);
 278
 279         if (hcamcorder->software_version)
 280                 free(hcamcorder->software_version);
 281
 282         /* Release handle */
 283         memset(hcamcorder, 0x00, sizeof(mmf_camcorder_t));
 284
 285         free(hcamcorder);
 286
 287         return;
 288 }
 289
 290
 291 static void __mmcamcorder_get_system_info(mmf_camcorder_t *hcamcorder)
 292 {
 293         int ret = 0;
 294
 295         if (!hcamcorder) {
 296                 MMCAM_LOG_ERROR("NULL handle");
 297                 return;
 298         }
 299
 300         /* get shutter sound policy */
 301         vconf_get_int(VCONFKEY_CAMERA_SHUTTER_SOUND_POLICY, &hcamcorder->shutter_sound_policy);
 302         MMCAM_LOG_INFO("current shutter sound policy : %d", hcamcorder->shutter_sound_policy);
 303
 304         /* get model name */
 305         ret = system_info_get_platform_string("http://tizen.org/system/model_name", &hcamcorder->model_name);
 306
 307         MMCAM_LOG_WARNING("model name [%s], ret 0x%x",
 308                 hcamcorder->model_name ? hcamcorder->model_name : "NULL", ret);
 309
 310         /* get software version */
 311         ret = system_info_get_platform_string("http://tizen.org/system/build.string", &hcamcorder->software_version);
 312
 313         MMCAM_LOG_WARNING("software version [%s], ret 0x%x",
 314                 hcamcorder->software_version ? hcamcorder->software_version : "NULL", ret);
 315
 316         return;
 317 }
 318
 319
 320 static gint __mmcamcorder_init_configure_video_capture(mmf_camcorder_t *hcamcorder)
 321 {
 322         int ret = MM_ERROR_NONE;
 323         int resolution_width = 0;
 324         int resolution_height = 0;
 325         int rcmd_fmt_capture = MM_PIXEL_FORMAT_YUYV;
 326         int rcmd_fmt_recording = MM_PIXEL_FORMAT_NV12;
 327         int rcmd_dpy_rotation = MM_DISPLAY_ROTATION_270;
 328         int play_capture_sound = TRUE;
 329         int camera_default_flip = MM_FLIP_NONE;
 330         int camera_facing_direction = MM_CAMCORDER_CAMERA_FACING_DIRECTION_REAR;
 331         char *err_attr_name = NULL;
 332         char conf_file_name[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 333         const char *platform_privilege_camera = NULL;
 334         MMCamAttrsInfo fps_info;
 335 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 336         camera_conf_error_e ret_conf = CAMERA_CONF_MGR_ERROR_NONE;
 337         char devicetype[__MMCAMCORDER_CONF_FILENAME_LENGTH] = {'\0',};
 338 #endif
 339
 340         if (!hcamcorder) {
 341                 MMCAM_LOG_ERROR("NULL handle");
 342                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 343         }
 344
 345         if (hcamcorder->is_network) {
 346                 snprintf(conf_file_name, sizeof(conf_file_name), "%s_network.ini",
 347                         CONFIGURE_CTRL_FILE_PREFIX);
 348         } else {
 349 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 350                 snprintf(devicetype, sizeof(devicetype), "%d", hcamcorder->device_type);
 351                 memset(&hcamcorder->conf_device_info, 0x00, sizeof(camera_conf_device_info_s));
 352                 ret_conf = camera_conf_mgr_get_ids(devicetype, __MMCAMCORDER_DEVICE_TYPE_STRING_LEN,
 353                         &hcamcorder->conf_device_info);
 354                 if (ret_conf !=  CAMERA_CONF_MGR_ERROR_NONE) {
 355                         MMCAM_LOG_ERROR("Device [%s] is not found", devicetype);
 356                         return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 357                 }
 358
 359                 snprintf(conf_file_name, sizeof(conf_file_name), "%s_%s_%s.ini",
 360                         CONFIGURE_CTRL_FILE_PREFIX, hcamcorder->conf_device_info.vendor_id,
 361                         hcamcorder->conf_device_info.product_id);
 362
 363                 MMCAM_LOG_INFO("device info : node[%s]",
 364                         hcamcorder->conf_device_info.node);
 365 #else
 366                 snprintf(conf_file_name, sizeof(conf_file_name), "%s%d.ini",
 367                         CONFIGURE_CTRL_FILE_PREFIX, hcamcorder->device_type);
 368 #endif
 369         }
 370
 371         MMCAM_LOG_INFO("Load control configure file [%d][%s]",
 372                 hcamcorder->device_type, conf_file_name);
 373
 374         ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 375                 CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 376         if (ret != MM_ERROR_NONE) {
 377 #ifdef _MMCAMCORDER_CAMERA_CONF_MGR_SUPPORT
 378                 snprintf(conf_file_name, sizeof(conf_file_name), "%s.ini",
 379                         CONFIGURE_CTRL_FILE_PREFIX);
 380                 ret = _mmcamcorder_conf_get_info((MMHandleType)hcamcorder,
 381                         CONFIGURE_TYPE_CTRL, (const char *)conf_file_name, &hcamcorder->conf_ctrl);
 382                 if (ret != MM_ERROR_NONE) {
 383                         MMCAM_LOG_ERROR("Failed to get configure(control) info.");
 384                         return ret;
 385                 }
 386 #else
 387                 MMCAM_LOG_ERROR("Failed to get configure(control) info.");
 388                 return ret;
 389 #endif
 390         }
 391 /*
 392         _mmcamcorder_conf_print_info(&hcamcorder->conf_main);
 393         _mmcamcorder_conf_print_info(&hcamcorder->conf_ctrl);
 394 */
 395         ret = _mmcamcorder_init_convert_table((MMHandleType)hcamcorder);
 396         if (ret != MM_ERROR_NONE) {
 397                 MMCAM_LOG_WARNING("converting table initialize error!!");
 398                 return MM_ERROR_CAMCORDER_INTERNAL;
 399         }
 400
 401         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_ALL);
 402         if (ret != MM_ERROR_NONE) {
 403                 MMCAM_LOG_WARNING("attribute initialize from configure error!!");
 404                 return MM_ERROR_CAMCORDER_INTERNAL;
 405         }
 406
 407         /* Get device information for supported features from INI */
 408         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 409                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 410                 "RecommendPreviewFormatCapture",
 411                 &rcmd_fmt_capture);
 412
 413         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 414                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 415                 "RecommendPreviewFormatRecord",
 416                 &rcmd_fmt_recording);
 417
 418         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 419                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 420                 "RecommendDisplayRotation",
 421                 &rcmd_dpy_rotation);
 422
 423         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 424                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 425                 "PlayCaptureSound",
 426                 &play_capture_sound);
 427
 428         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 429                 CONFIGURE_CATEGORY_CTRL_CAMERA,
 430                 "FacingDirection",
 431                 &camera_facing_direction);
 432
 433         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 434                 CONFIGURE_CATEGORY_CTRL_EFFECT,
 435                 "BrightnessStepDenominator",
 436                 &hcamcorder->brightness_step_denominator);
 437
 438         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_ctrl,
 439                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
 440                 "SupportZSL",
 441                 &hcamcorder->support_zsl_capture);
 442
 443         MMCAM_LOG_INFO("Recommend fmt[cap:%d,rec:%d], dpy rot %d, cap snd %d, cam facing dir %d, step denom %d, support zsl %d",
 444                 rcmd_fmt_capture, rcmd_fmt_recording, rcmd_dpy_rotation,
 445                 play_capture_sound, camera_facing_direction,
 446                 hcamcorder->brightness_step_denominator, hcamcorder->support_zsl_capture);
 447
 448         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 449                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 450                 "UseZeroCopyFormat",
 451                 &hcamcorder->use_zero_copy_format);
 452
 453         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 454                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 455                 "SupportUserBuffer",
 456                 &hcamcorder->support_user_buffer);
 457
 458         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 459                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 460                 "SupportMediaPacketPreviewCb",
 461                 &hcamcorder->support_media_packet_preview_cb);
 462
 463         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 464                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 465                 "SupportExtraPreview",
 466                 &hcamcorder->support_extra_preview);
 467
 468         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 469                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
 470                 "UseVideoconvert",
 471                 &hcamcorder->use_videoconvert);
 472
 473         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 474                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 475                 "MeasurePreviewFPS",
 476                 &hcamcorder->measure_preview_fps);
 477
 478         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 479                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 480                 "DefaultEncodedPreviewBitrate",
 481                 &hcamcorder->default_encoded_preview_bitrate);
 482
 483         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 484                 MMCAM_CAMERA_WIDTH, &resolution_width,
 485                 MMCAM_CAMERA_HEIGHT, &resolution_height,
 486                 NULL);
 487         if (ret != MM_ERROR_NONE) {
 488                 MMCAM_LOG_ERROR("get attribute[resolution] error");
 489                 return MM_ERROR_CAMCORDER_INTERNAL;
 490         }
 491
 492         ret = mm_camcorder_get_fps_list_by_resolution((MMHandleType)hcamcorder, resolution_width, resolution_height, &fps_info);
 493         if (ret != MM_ERROR_NONE) {
 494                 MMCAM_LOG_ERROR("get fps list failed with [%dx%d]", resolution_width, resolution_height);
 495                 return MM_ERROR_CAMCORDER_INTERNAL;
 496         }
 497
 498         MMCAM_LOG_INFO("ZC %d, UB %d, VC %d, MPPC %d, EP %d, MPFPS %d, DEPB %d",
 499                 hcamcorder->use_zero_copy_format, hcamcorder->support_user_buffer,
 500                 hcamcorder->use_videoconvert, hcamcorder->support_media_packet_preview_cb,
 501                 hcamcorder->support_extra_preview, hcamcorder->measure_preview_fps,
 502                 hcamcorder->default_encoded_preview_bitrate);
 503
 504         MMCAM_LOG_INFO("res : %d X %d, Default FPS by resolution : %d",
 505                 resolution_width, resolution_height, fps_info.int_array.def);
 506
 507         if (camera_facing_direction == 1) {
 508                 if (rcmd_dpy_rotation == MM_DISPLAY_ROTATION_270 || rcmd_dpy_rotation == MM_DISPLAY_ROTATION_90)
 509                         camera_default_flip = MM_FLIP_VERTICAL;
 510                 else
 511                         camera_default_flip = MM_FLIP_HORIZONTAL;
 512
 513                 MMCAM_LOG_INFO("camera_default_flip : [%d]", camera_default_flip);
 514         }
 515
 516         _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 517                 CONFIGURE_CATEGORY_MAIN_GENERAL,
 518                 "PlatformPrivilegeCamera",
 519                 &platform_privilege_camera);
 520
 521         if (hcamcorder->is_network) {
 522                 _mmcamcorder_conf_get_value_string((MMHandleType)hcamcorder, hcamcorder->conf_main,
 523                         CONFIGURE_CATEGORY_MAIN_GENERAL,
 524                         "NetworkCameraHALName",
 525                         &hcamcorder->network_hal_name);
 526
 527                 MMCAM_LOG_INFO("network HAL name[%s]", hcamcorder->network_hal_name);
 528         }
 529
 530         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, &err_attr_name,
 531                 MMCAM_CAMERA_FACING_DIRECTION, camera_facing_direction,
 532                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_CAPTURE, rcmd_fmt_capture,
 533                 MMCAM_RECOMMEND_PREVIEW_FORMAT_FOR_RECORDING, rcmd_fmt_recording,
 534                 MMCAM_RECOMMEND_DISPLAY_ROTATION, rcmd_dpy_rotation,
 535                 MMCAM_SUPPORT_ZSL_CAPTURE, hcamcorder->support_zsl_capture,
 536                 MMCAM_SUPPORT_ZERO_COPY_FORMAT, hcamcorder->use_zero_copy_format,
 537                 MMCAM_SUPPORT_MEDIA_PACKET_PREVIEW_CB, hcamcorder->support_media_packet_preview_cb,
 538                 MMCAM_SUPPORT_USER_BUFFER, hcamcorder->support_user_buffer,
 539                 MMCAM_SUPPORT_EXTRA_PREVIEW, hcamcorder->support_extra_preview,
 540                 MMCAM_CAMERA_FPS, fps_info.int_array.def,
 541                 MMCAM_DISPLAY_FLIP, camera_default_flip,
 542                 MMCAM_CAPTURE_SOUND_ENABLE, play_capture_sound,
 543                 MMCAM_PLATFORM_PRIVILEGE_CAMERA, platform_privilege_camera,
 544                         platform_privilege_camera ? strlen(platform_privilege_camera) : 0,
 545                 MMCAM_ENCODED_PREVIEW_BITRATE, hcamcorder->default_encoded_preview_bitrate,
 546                 NULL);
 547         if (ret != MM_ERROR_NONE) {
 548                 MMCAM_LOG_ERROR("[0x%x] Set %s FAILED.", ret, err_attr_name ? err_attr_name : "[UNKNOWN]");
 549                 SAFE_FREE(err_attr_name);
 550                 return MM_ERROR_CAMCORDER_INTERNAL;
 551         }
 552
 553         /* Get default value of brightness */
 554         ret = mm_camcorder_get_attributes((MMHandleType)hcamcorder, NULL,
 555                 MMCAM_FILTER_BRIGHTNESS, &hcamcorder->brightness_default,
 556                 NULL);
 557         if (ret != MM_ERROR_NONE) {
 558                 MMCAM_LOG_ERROR("Get brightness FAILED.");
 559                 return MM_ERROR_CAMCORDER_INTERNAL;
 560         }
 561
 562         MMCAM_LOG_INFO("Default brightness : %d", hcamcorder->brightness_default);
 563
 564         return ret;
 565 }
 566
 567
 568 static gint __mmcamcorder_init_configure_audio(mmf_camcorder_t *hcamcorder)
 569 {
 570         int ret = MM_ERROR_NONE;
 571
 572         if (!hcamcorder) {
 573                 MMCAM_LOG_ERROR("NULL handle");
 574                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 575         }
 576
 577         ret = _mmcamcorder_init_attr_from_configure((MMHandleType)hcamcorder, MM_CAMCONVERT_CATEGORY_AUDIO);
 578         if (ret != MM_ERROR_NONE) {
 579                 MMCAM_LOG_ERROR("there is no audio device");
 580                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
 581         }
 582
 583         return ret;
 584 }
 585
 586
 587 static gint __mmcamcorder_init_configure_common(mmf_camcorder_t *hcamcorder)
 588 {
 589         int ret = MM_ERROR_NONE;
 590         int device_count = 0;
 591         const char *videosrc_name = NULL;
 592         const char *audiosrc_name = NULL;
 593         type_element *SrcElement = NULL;
 594
 595         if (!hcamcorder) {
 596                 MMCAM_LOG_ERROR("NULL handle");
 597                 return MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 598         }
 599
 600         /* Device count */
 601         _mmcamcorder_conf_get_value_int((MMHandleType)hcamcorder, hcamcorder->conf_main,
 602                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 603                 "DeviceCount",
 604                 &device_count);
 605
 606         /* Videosrc element name */
 607         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 608                 CONFIGURE_CATEGORY_MAIN_VIDEO_INPUT,
 609                 "VideosrcElement",
 610                 &SrcElement);
 611         _mmcamcorder_conf_get_value_element_name(SrcElement, &videosrc_name);
 612
 613         /* Audiosrc element name */
 614         _mmcamcorder_conf_get_element((MMHandleType)hcamcorder, hcamcorder->conf_main,
 615                 CONFIGURE_CATEGORY_MAIN_AUDIO_INPUT,
 616                 "AudiosrcElement",
 617                 &SrcElement);
 618         _mmcamcorder_conf_get_value_element_name(SrcElement, &audiosrc_name);
 619
 620         MMCAM_LOG_INFO("Device count[%d], Videosrc[%s], Audiosrc[%s]",
 621                 device_count, videosrc_name, audiosrc_name);
 622
 623         ret = mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
 624                 MMCAM_CAMERA_DEVICE_COUNT, device_count,
 625                 MMCAM_VIDEOSRC_ELEMENT_NAME, videosrc_name, videosrc_name ? strlen(videosrc_name) : 0,
 626                 MMCAM_AUDIOSRC_ELEMENT_NAME, audiosrc_name, audiosrc_name ? strlen(audiosrc_name) : 0,
 627                 NULL);
 628         if (ret != MM_ERROR_NONE)
 629                 MMCAM_LOG_ERROR("Set FAILED[0x%x]", ret);
 630
 631         return ret;
 632 }
 633
 634
 635 static void __mmcamcorder_deinit_configure(mmf_camcorder_t *hcamcorder)
 636 {
 637         if (!hcamcorder) {
 638                 MMCAM_LOG_ERROR("NULL handle");
 639                 return;
 640         }
 641
 642         if (hcamcorder->conf_ctrl)
 643                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_ctrl);
 644
 645         if (hcamcorder->conf_main)
 646                 _mmcamcorder_conf_release_info((MMHandleType)hcamcorder, &hcamcorder->conf_main);
 647
 648         return;
 649 }
 650
 651
 652 /*---------------------------------------------------------------------------------------
 653 |    GLOBAL FUNCTION DEFINITIONS:                                                       |
 654 ---------------------------------------------------------------------------------------*/
 655 /* Internal command functions {*/
 656 int _mmcamcorder_create(MMHandleType *handle, MMCamPreset *info)
 657 {
 658         int ret = MM_ERROR_NONE;
 659         mmf_camcorder_t *hcamcorder = NULL;
 660
 661         MMCAM_LOG_INFO("Entered");
 662
 663         mmf_return_val_if_fail(handle && info, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
 664
 665         /* check device type */
 666         if (info->videodev_type < MM_VIDEO_DEVICE_NONE ||
 667             info->videodev_type >= MM_VIDEO_DEVICE_NUM) {
 668                 MMCAM_LOG_ERROR("video device type[%d] is out of range.", info->videodev_type);
 669                 return MM_ERROR_CAMCORDER_INVALID_ARGUMENT;
 670         }
 671
 672         /* init handle */
 673         ret = __mmcamcorder_init_handle(&hcamcorder, info->videodev_type);
 674         if (ret != MM_ERROR_NONE)
 675                 return ret;
 676
 677         /* set network camera flag */
 678         hcamcorder->is_network = (gboolean)info->reserved[0];
 679
 680         /* get DPM handle for camera/microphone restriction */
 681         hcamcorder->dpm_handle = dpm_manager_create();
 682
 683         MMCAM_LOG_WARNING("DPM handle %p", hcamcorder->dpm_handle);
 684
 685         ret = __mmcamcorder_init_configure_common(hcamcorder);
 686         if (ret != MM_ERROR_NONE)
 687                 goto _ERR_DEFAULT_VALUE_INIT;
 688
 689         if (hcamcorder->device_type != MM_VIDEO_DEVICE_NONE) {
 690                 ret = __mmcamcorder_init_configure_video_capture(hcamcorder);
 691                 if (ret != MM_ERROR_NONE)
 692                         goto _ERR_DEFAULT_VALUE_INIT;
 693
 694                 /* add DPM camera policy changed callback */
 695                 if (hcamcorder->dpm_handle) {
 696                         ret = dpm_add_policy_changed_cb(hcamcorder->dpm_handle, "camera",
 697                                 _mmcamcorder_dpm_camera_policy_changed_cb, (void *)hcamcorder, &hcamcorder->dpm_camera_cb_id);
 698                         if (ret != DPM_ERROR_NONE) {
 699                                 MMCAM_LOG_ERROR("add DPM changed cb failed, keep going...");
 700                                 hcamcorder->dpm_camera_cb_id = 0;
 701                         }
 702
 703                         MMCAM_LOG_INFO("DPM camera changed cb id %d", hcamcorder->dpm_camera_cb_id);
 704                 }
 705
 706 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 707                 /* initialize resource manager */
 708                 ret = mm_resource_manager_create(MM_RESOURCE_MANAGER_APP_CLASS_MEDIA,
 709                                 __mmcamcorder_resource_release_cb, hcamcorder,
 710                                 &hcamcorder->resource_manager);
 711                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
 712                         MMCAM_LOG_ERROR("failed to initialize resource manager");
 713                         ret = MM_ERROR_CAMCORDER_INTERNAL;
 714                         goto _ERR_DEFAULT_VALUE_INIT;
 715                 }
 716 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 717         } else {
 718                 ret = __mmcamcorder_init_configure_audio(hcamcorder);
 719                 if (ret != MM_ERROR_NONE)
 720                         goto _ERR_DEFAULT_VALUE_INIT;
 721         }
 722
 723         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:CREATE:INIT_GSTREAMER");
 724
 725         ret = __mmcamcorder_init_gstreamer(hcamcorder->conf_main);
 726
 727         traceEnd(TTRACE_TAG_CAMERA);
 728
 729         if (!ret) {
 730                 MMCAM_LOG_ERROR("Failed to initialize gstreamer!!");
 731                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 732                 goto _ERR_DEFAULT_VALUE_INIT;
 733         }
 734
 735         /* Make some attributes as read-only type */
 736         _mmcamcorder_lock_readonly_attributes((MMHandleType)hcamcorder);
 737
 738         /* Disable attributes in each model */
 739         _mmcamcorder_set_disabled_attributes((MMHandleType)hcamcorder);
 740
 741         /* get system information */
 742         __mmcamcorder_get_system_info(hcamcorder);
 743
 744         /* Set initial state */
 745         _mmcamcorder_set_state((MMHandleType)hcamcorder, MM_CAMCORDER_STATE_NULL);
 746
 747         MMCAM_LOG_INFO("created handle %p", hcamcorder);
 748
 749         *handle = (MMHandleType)hcamcorder;
 750
 751         return MM_ERROR_NONE;
 752
 753 _ERR_DEFAULT_VALUE_INIT:
 754 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 755         /* de-initialize resource manager */
 756         if (hcamcorder->resource_manager != NULL)
 757                 mm_resource_manager_destroy(hcamcorder->resource_manager);
 758 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 759
 760         /* release DPM related handle */
 761         if (hcamcorder->dpm_handle) {
 762                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 763                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 764
 765                 /* remove camera policy changed callback */
 766                 if (hcamcorder->dpm_camera_cb_id > 0) {
 767                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 768                         hcamcorder->dpm_camera_cb_id = 0;
 769                 } else {
 770                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 771                 }
 772
 773                 dpm_manager_destroy(hcamcorder->dpm_handle);
 774                 hcamcorder->dpm_handle = NULL;
 775         }
 776
 777         /* release configure info */
 778         __mmcamcorder_deinit_configure(hcamcorder);
 779
 780         /* deinitialize handle */
 781         __mmcamcorder_deinit_handle(hcamcorder);
 782
 783         return ret;
 784 }
 785
 786
 787 int _mmcamcorder_destroy(MMHandleType handle)
 788 {
 789         int ret = MM_ERROR_NONE;
 790         int state = MM_CAMCORDER_STATE_NONE;
 791         GstElement *sink_element = NULL;
 792         int sink_element_size = 0;
 793
 794         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 795
 796         MMCAM_LOG_INFO("");
 797
 798         if (!hcamcorder) {
 799                 MMCAM_LOG_ERROR("Not initialized");
 800                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 801                 goto _ERR_CAMCORDER_CMD_PRECON;
 802         }
 803
 804         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 805                 MMCAM_LOG_ERROR("Another command is running.");
 806                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 807                 goto _ERR_CAMCORDER_CMD_PRECON;
 808         }
 809
 810         state = _mmcamcorder_get_state(handle);
 811         if (state != MM_CAMCORDER_STATE_NULL) {
 812                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 813                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 814                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 815         }
 816
 817         /* remove kept, but not used sink element in attribute */
 818         mm_camcorder_get_attributes(handle, NULL,
 819                 MMCAM_DISPLAY_REUSE_ELEMENT, &sink_element, &sink_element_size,
 820                 NULL);
 821         if (sink_element) {
 822                 GstStateChangeReturn result = gst_element_set_state(sink_element, GST_STATE_NULL);
 823
 824                 MMCAM_LOG_WARNING("remove sink element %p, set state NULL result %d", sink_element, result);
 825
 826                 gst_object_unref(sink_element);
 827                 sink_element = NULL;
 828         }
 829
 830         /* wait for completion of sound play */
 831         _mmcamcorder_sound_solo_play_wait(handle);
 832
 833         /* Release SubContext and pipeline */
 834         if (hcamcorder->sub_context) {
 835                 if (hcamcorder->sub_context->element)
 836                         _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
 837
 838                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
 839                 hcamcorder->sub_context = NULL;
 840         }
 841
 842 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
 843         /* de-initialize resource manager */
 844         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
 845
 846         if (hcamcorder->resource_manager != NULL) {
 847                 ret = mm_resource_manager_destroy(hcamcorder->resource_manager);
 848                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE)
 849                         MMCAM_LOG_ERROR("failed to de-initialize resource manager 0x%x", ret);
 850         }
 851
 852         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
 853 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
 854
 855         /* Remove messages which are not called yet */
 856         _mmcamcorder_remove_message_all(handle);
 857
 858 #ifdef _MMCAMCORDER_RM_SUPPORT
 859         _mmcamcorder_rm_release(handle);
 860 #endif /* _MMCAMCORDER_RM_SUPPORT */
 861
 862         /* release DPM handle */
 863         if (hcamcorder->dpm_handle) {
 864                 MMCAM_LOG_INFO("release DPM handle %p, camera changed cb id %d",
 865                         hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 866
 867                 /* remove camera policy changed callback */
 868                 if (hcamcorder->dpm_camera_cb_id > 0) {
 869                         dpm_remove_policy_changed_cb(hcamcorder->dpm_handle, hcamcorder->dpm_camera_cb_id);
 870                         hcamcorder->dpm_camera_cb_id = 0;
 871                 } else {
 872                         MMCAM_LOG_WARNING("invalid dpm camera cb id %d", hcamcorder->dpm_camera_cb_id);
 873                 }
 874
 875                 dpm_manager_destroy(hcamcorder->dpm_handle);
 876                 hcamcorder->dpm_handle = NULL;
 877         }
 878
 879         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 880
 881         __mmcamcorder_deinit_handle(hcamcorder);
 882
 883         return MM_ERROR_NONE;
 884
 885 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
 886         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
 887
 888 _ERR_CAMCORDER_CMD_PRECON:
 889         if (hcamcorder)
 890                 MMCAM_LOG_ERROR("Destroy fail (type %d, state %d)", hcamcorder->type, state);
 891
 892         MMCAM_LOG_ERROR("Destroy fail (ret %x)", ret);
 893
 894         return ret;
 895 }
 896
 897
 898 int _mmcamcorder_realize(MMHandleType handle)
 899 {
 900         int ret = MM_ERROR_NONE;
 901         int state = MM_CAMCORDER_STATE_NONE;
 902         int display_surface_type = MM_DISPLAY_SURFACE_OVERLAY;
 903         double motion_rate = _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE;
 904         char *videosink_element_type = NULL;
 905         const char *videosink_name = NULL;
 906         char *socket_path = NULL;
 907         int socket_path_len = 0;
 908         int conn_size = 0;
 909
 910         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
 911
 912         /*MMCAM_LOG_INFO("");*/
 913
 914         if (!hcamcorder) {
 915                 MMCAM_LOG_ERROR("Not initialized");
 916                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
 917                 return ret;
 918         }
 919
 920         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
 921                 MMCAM_LOG_ERROR("Another command is running.");
 922                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
 923                 goto _ERR_CAMCORDER_CMD_PRECON;
 924         }
 925
 926         state = _mmcamcorder_get_state(handle);
 927         if (state != MM_CAMCORDER_STATE_NULL) {
 928                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
 929                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
 930                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 931         }
 932
 933         /* Get profile mode and gdbus connection */
 934         mm_camcorder_get_attributes(handle, NULL,
 935                 MMCAM_MODE, &hcamcorder->type,
 936                 MMCAM_GDBUS_CONNECTION, &hcamcorder->gdbus_conn, &conn_size,
 937                 NULL);
 938
 939         if (!hcamcorder->gdbus_conn) {
 940                 MMCAM_LOG_ERROR("gdbus connection NULL");
 941                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 942                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 943         }
 944
 945         MMCAM_LOG_INFO("Profile mode [%d], gdbus connection [%p]",
 946                 hcamcorder->type, hcamcorder->gdbus_conn);
 947
 948         mm_camcorder_get_attributes(handle, NULL,
 949                 MMCAM_DISPLAY_SURFACE, &display_surface_type,
 950                 MMCAM_CAMERA_RECORDING_MOTION_RATE, &motion_rate,
 951                 NULL);
 952
 953         /* alloc sub context */
 954         hcamcorder->sub_context = _mmcamcorder_alloc_subcontext(hcamcorder->type);
 955         if (!hcamcorder->sub_context) {
 956                 ret = MM_ERROR_CAMCORDER_RESOURCE_CREATION;
 957                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
 958         }
 959
 960         /* Set basic configure information */
 961         if (motion_rate != _MMCAMCORDER_DEFAULT_RECORDING_MOTION_RATE)
 962                 hcamcorder->sub_context->is_modified_rate = TRUE;
 963
 964         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 965                 CONFIGURE_CATEGORY_MAIN_CAPTURE,
 966                 "UseEncodebin",
 967                 &(hcamcorder->sub_context->bencbin_capture));
 968         MMCAM_LOG_WARNING("UseEncodebin [%d]", hcamcorder->sub_context->bencbin_capture);
 969
 970         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
 971                 /* get video recording info */
 972                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 973                         CONFIGURE_CATEGORY_MAIN_RECORD,
 974                         "SupportDualStream",
 975                         &(hcamcorder->sub_context->info_video->support_dual_stream));
 976                 MMCAM_LOG_WARNING("SupportDualStream [%d]", hcamcorder->sub_context->info_video->support_dual_stream);
 977
 978                 _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_main,
 979                         CONFIGURE_CATEGORY_MAIN_RECORD,
 980                         "UseVideoscale",
 981                         &(hcamcorder->sub_context->info_video->use_videoscale));
 982                 MMCAM_LOG_WARNING("UseVideoscale [%d]", hcamcorder->sub_context->info_video->use_videoscale);
 983         }
 984
 985         switch (display_surface_type) {
 986         case MM_DISPLAY_SURFACE_OVERLAY:
 987                 videosink_element_type = strdup("VideosinkElementOverlay");
 988                 break;
 989         case MM_DISPLAY_SURFACE_EVAS:
 990                 videosink_element_type = strdup("VideosinkElementEvas");
 991                 break;
 992         case MM_DISPLAY_SURFACE_GL:
 993                 videosink_element_type = strdup("VideosinkElementGL");
 994                 break;
 995         case MM_DISPLAY_SURFACE_NULL:
 996                 videosink_element_type = strdup("VideosinkElementNull");
 997                 break;
 998         case MM_DISPLAY_SURFACE_REMOTE:
 999                 mm_camcorder_get_attributes(handle, NULL,
1000                         MMCAM_DISPLAY_SOCKET_PATH, &socket_path, &socket_path_len,
1001                         NULL);
1002                 if (socket_path == NULL) {
1003                         MMCAM_LOG_WARNING("REMOTE surface, but socket path is NULL -> to NullSink");
1004                         videosink_element_type = strdup("VideosinkElementNull");
1005                 } else {
1006                         videosink_element_type = strdup("VideosinkElementRemote");
1007                 }
1008                 break;
1009         default:
1010                 videosink_element_type = strdup("VideosinkElementOverlay");
1011                 break;
1012         }
1013
1014         /* check string of videosink element */
1015         if (videosink_element_type) {
1016                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1017                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1018                         videosink_element_type,
1019                         &hcamcorder->sub_context->VideosinkElement);
1020                 free(videosink_element_type);
1021                 videosink_element_type = NULL;
1022         } else {
1023                 MMCAM_LOG_WARNING("strdup failed(display_surface_type %d). Use default X type",
1024                         display_surface_type);
1025
1026                 _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1027                         CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1028                         _MMCAMCORDER_DEFAULT_VIDEOSINK_TYPE,
1029                         &hcamcorder->sub_context->VideosinkElement);
1030         }
1031
1032         _mmcamcorder_conf_get_value_element_name(hcamcorder->sub_context->VideosinkElement, &videosink_name);
1033         MMCAM_LOG_INFO("Videosink name : %s", videosink_name);
1034
1035         /* get videoconvert element */
1036         _mmcamcorder_conf_get_element(handle, hcamcorder->conf_main,
1037                 CONFIGURE_CATEGORY_MAIN_VIDEO_OUTPUT,
1038                 "VideoconvertElement",
1039                 &hcamcorder->sub_context->VideoconvertElement);
1040
1041         _mmcamcorder_conf_get_value_int(handle, hcamcorder->conf_ctrl,
1042                 CONFIGURE_CATEGORY_CTRL_CAPTURE,
1043                 "SensorEncodedCapture",
1044                 &(hcamcorder->sub_context->SensorEncodedCapture));
1045         MMCAM_LOG_INFO("Support sensor encoded capture : %d", hcamcorder->sub_context->SensorEncodedCapture);
1046
1047         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1048                 int dpm_camera_state = DPM_ALLOWED;
1049
1050                 /* check camera policy from DPM */
1051                 if (hcamcorder->dpm_handle) {
1052                         if (dpm_restriction_get_camera_state(hcamcorder->dpm_handle, &dpm_camera_state) == DPM_ERROR_NONE) {
1053                                 MMCAM_LOG_INFO("DPM camera state %d", dpm_camera_state);
1054                                 if (dpm_camera_state == DPM_DISALLOWED) {
1055                                         MMCAM_LOG_ERROR("CAMERA DISALLOWED by DPM");
1056                                         ret = MM_ERROR_POLICY_RESTRICTED;
1057
1058                                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
1059
1060                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1061                                 }
1062                         } else {
1063                                 MMCAM_LOG_ERROR("get DPM camera state failed, keep going...");
1064                         }
1065                 } else {
1066                         MMCAM_LOG_WARNING("NULL dpm_handle");
1067                 }
1068
1069 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1070                 _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1071                 /* prepare resource manager for camera */
1072                 if (hcamcorder->camera_resource == NULL) {
1073                         ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1074                                         MM_RESOURCE_MANAGER_RES_TYPE_CAMERA,
1075                                         1,
1076                                         &hcamcorder->camera_resource);
1077                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1078                                 MMCAM_LOG_ERROR("could not prepare for camera resource");
1079                                 ret = MM_ERROR_RESOURCE_INTERNAL;
1080                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1081                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1082                         }
1083                 } else {
1084                         MMCAM_LOG_INFO("camera already acquired");
1085                 }
1086
1087                 /* prepare resource manager for "video_overlay only if display surface is X" */
1088                 if (display_surface_type == MM_DISPLAY_SURFACE_OVERLAY) {
1089                         if (hcamcorder->video_overlay_resource == NULL) {
1090                                 ret = mm_resource_manager_mark_for_acquire(hcamcorder->resource_manager,
1091                                                 MM_RESOURCE_MANAGER_RES_TYPE_VIDEO_OVERLAY,
1092                                                 MM_RESOURCE_MANAGER_RES_VOLUME_FULL,
1093                                                 &hcamcorder->video_overlay_resource);
1094                                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1095                                         MMCAM_LOG_ERROR("could not prepare for overlay resource");
1096                                         ret = MM_ERROR_RESOURCE_INTERNAL;
1097                                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1098                                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1099                                 }
1100                         } else {
1101                                 MMCAM_LOG_INFO("overlay already acquired");
1102                         }
1103                 }
1104
1105                 /* acquire resources */
1106                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1107                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1108                         MMCAM_LOG_ERROR("could not acquire resources");
1109                         ret = MM_ERROR_RESOURCE_INTERNAL;
1110                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1111                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1112                 }
1113                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1114 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1115
1116 #ifdef _MMCAMCORDER_RM_SUPPORT
1117                 ret = _mmcamcorder_rm_create(handle);
1118                 if (ret != MM_ERROR_NONE) {
1119                         MMCAM_LOG_ERROR("Resource create failed");
1120                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1121                 }
1122                 ret = _mmcamcorder_rm_allocate(handle);
1123                 if (ret != MM_ERROR_NONE) {
1124                         MMCAM_LOG_ERROR("Resource allocation request failed");
1125                         _mmcamcorder_rm_release(handle);
1126                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1127                 }
1128 #endif /* _MMCAMCORDER_RM_SUPPORT */
1129         }
1130
1131         /* create pipeline */
1132         traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:CREATE_PIPELINE");
1133
1134         ret = _mmcamcorder_create_pipeline(handle, hcamcorder->type);
1135
1136         traceEnd(TTRACE_TAG_CAMERA);
1137
1138         if (ret != MM_ERROR_NONE) {
1139                 /* check internal error of gstreamer */
1140                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1141                         ret = hcamcorder->error_code;
1142                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1143                 }
1144
1145                 /* release sub context */
1146                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1147                 hcamcorder->sub_context = NULL;
1148                 goto _ERR_CAMCORDER_CMD;
1149         }
1150
1151         /* set command function */
1152         ret = _mmcamcorder_set_functions(handle, hcamcorder->type);
1153         if (ret != MM_ERROR_NONE) {
1154                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1155                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1156                 hcamcorder->sub_context = NULL;
1157                 goto _ERR_CAMCORDER_CMD;
1158         }
1159
1160         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1161
1162         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1163
1164         return MM_ERROR_NONE;
1165
1166 _ERR_CAMCORDER_CMD:
1167 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1168         /* release hw resources */
1169         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1170         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE) {
1171                 if (hcamcorder->camera_resource != NULL) {
1172                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1173                                         hcamcorder->camera_resource);
1174                         hcamcorder->camera_resource = NULL;
1175                 }
1176                 if (hcamcorder->video_overlay_resource != NULL) {
1177                         mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1178                                         hcamcorder->video_overlay_resource);
1179                         hcamcorder->video_overlay_resource = NULL;
1180                 }
1181                 mm_resource_manager_commit(hcamcorder->resource_manager);
1182         }
1183         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1184 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1185 #ifdef _MMCAMCORDER_RM_SUPPORT
1186         _mmcamcorder_rm_deallocate(handle);
1187         _mmcamcorder_rm_release(handle);
1188 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1189
1190 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1191         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1192
1193 _ERR_CAMCORDER_CMD_PRECON:
1194         MMCAM_LOG_ERROR("Realize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1195
1196         return ret;
1197 }
1198
1199
1200 int _mmcamcorder_unrealize(MMHandleType handle)
1201 {
1202         int ret = MM_ERROR_NONE;
1203         int state = MM_CAMCORDER_STATE_NONE;
1204
1205         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1206
1207         MMCAM_LOG_INFO("");
1208
1209         if (!hcamcorder) {
1210                 MMCAM_LOG_ERROR("Not initialized");
1211                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1212                 return ret;
1213         }
1214
1215         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1216                 MMCAM_LOG_ERROR("Another command is running.");
1217                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1218                 goto _ERR_CAMCORDER_CMD_PRECON;
1219         }
1220
1221         state = _mmcamcorder_get_state(handle);
1222         if (state != MM_CAMCORDER_STATE_READY) {
1223                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1224                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1225                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1226         }
1227
1228         /* Release SubContext */
1229         if (hcamcorder->sub_context) {
1230                 /* destroy pipeline */
1231                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
1232                 /* Deallocate SubContext */
1233                 _mmcamcorder_dealloc_subcontext(hcamcorder->sub_context);
1234                 hcamcorder->sub_context = NULL;
1235         }
1236
1237 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
1238         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
1239         MMCAM_LOG_WARNING("lock resource - cb calling %d", hcamcorder->is_release_cb_calling);
1240
1241         if (hcamcorder->type == MM_CAMCORDER_MODE_VIDEO_CAPTURE &&
1242                 hcamcorder->state_change_by_system != _MMCAMCORDER_STATE_CHANGE_BY_RM &&
1243                 hcamcorder->is_release_cb_calling == FALSE) {
1244
1245                 /* release resource */
1246                 if (hcamcorder->camera_resource != NULL) {
1247                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1248                                         hcamcorder->camera_resource);
1249                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1250                                 MMCAM_LOG_ERROR("could not mark camera resource for release");
1251                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1252                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1253                                 MMCAM_LOG_INFO("unlock resource");
1254                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1255                         }
1256                 }
1257
1258                 if (hcamcorder->video_overlay_resource != NULL) {
1259                         ret = mm_resource_manager_mark_for_release(hcamcorder->resource_manager,
1260                                         hcamcorder->video_overlay_resource);
1261                         if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1262                                 MMCAM_LOG_ERROR("could not mark overlay resource for release");
1263                                 ret = MM_ERROR_CAMCORDER_INTERNAL;
1264                                 _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1265                                 MMCAM_LOG_INFO("unlock resource");
1266                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1267                         }
1268                 }
1269
1270                 ret = mm_resource_manager_commit(hcamcorder->resource_manager);
1271
1272                 if (ret != MM_RESOURCE_MANAGER_ERROR_NONE) {
1273                         MMCAM_LOG_ERROR("failed to release resource, ret(0x%x)", ret);
1274                         ret = MM_ERROR_CAMCORDER_INTERNAL;
1275
1276                         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1277                         MMCAM_LOG_INFO("unlock resource");
1278
1279                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1280                 } else {
1281                         if (hcamcorder->camera_resource != NULL)
1282                                 hcamcorder->camera_resource = NULL;
1283                         if (hcamcorder->video_overlay_resource != NULL)
1284                                 hcamcorder->video_overlay_resource = NULL;
1285                 }
1286         }
1287
1288         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
1289
1290         MMCAM_LOG_WARNING("unlock resource");
1291 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
1292
1293 #ifdef _MMCAMCORDER_RM_SUPPORT
1294         _mmcamcorder_rm_deallocate(handle);
1295 #endif /* _MMCAMCORDER_RM_SUPPORT*/
1296
1297         /* Deinitialize main context member */
1298         hcamcorder->command = NULL;
1299
1300         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1301
1302         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_NULL);
1303
1304         return MM_ERROR_NONE;
1305
1306 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1307         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1308
1309 _ERR_CAMCORDER_CMD_PRECON:
1310         /* send message */
1311         MMCAM_LOG_ERROR("Unrealize fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1312
1313         return ret;
1314 }
1315
1316 int _mmcamcorder_start(MMHandleType handle)
1317 {
1318         int ret = MM_ERROR_NONE;
1319         int state = MM_CAMCORDER_STATE_NONE;
1320
1321         _MMCamcorderSubContext *sc = NULL;
1322         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1323
1324         MMCAM_LOG_INFO("");
1325
1326         if (!hcamcorder) {
1327                 MMCAM_LOG_ERROR("Not initialized");
1328                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1329                 return ret;
1330         }
1331
1332         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1333         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1334
1335         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1336                 MMCAM_LOG_ERROR("Another command is running.");
1337                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1338                 goto _ERR_CAMCORDER_CMD_PRECON;
1339         }
1340
1341         state = _mmcamcorder_get_state(handle);
1342         if (state != MM_CAMCORDER_STATE_READY) {
1343                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1344                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1345                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1346         }
1347
1348         /* initialize error code */
1349         hcamcorder->error_code = MM_ERROR_NONE;
1350
1351         /* set attributes related sensor */
1352         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1353                 _mmcamcorder_set_attribute_to_camsensor(handle);
1354
1355         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1356         if (ret != MM_ERROR_NONE) {
1357                 /* check internal error of gstreamer */
1358                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1359                         ret = hcamcorder->error_code;
1360                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1361                 }
1362                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1363         }
1364
1365         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1366
1367         /* set attributes related sensor - after start preview */
1368         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO)
1369                 _mmcamcorder_set_attribute_to_camsensor2(handle);
1370
1371         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1372
1373         return MM_ERROR_NONE;
1374
1375 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1376         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1377
1378 _ERR_CAMCORDER_CMD_PRECON:
1379         /* check internal error of gstreamer */
1380         if (hcamcorder->error_code != MM_ERROR_NONE) {
1381                 ret = hcamcorder->error_code;
1382                 hcamcorder->error_code = MM_ERROR_NONE;
1383
1384                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1385         }
1386
1387         MMCAM_LOG_ERROR("Start fail (type %d, state %d, ret %x)",
1388                                    hcamcorder->type, state, ret);
1389
1390         return ret;
1391 }
1392
1393 int _mmcamcorder_stop(MMHandleType handle)
1394 {
1395         int ret = MM_ERROR_NONE;
1396         int state = MM_CAMCORDER_STATE_NONE;
1397
1398         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1399
1400         MMCAM_LOG_INFO("");
1401
1402         if (!hcamcorder) {
1403                 MMCAM_LOG_ERROR("Not initialized");
1404                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1405                 return ret;
1406         }
1407
1408         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1409                 MMCAM_LOG_ERROR("Another command is running.");
1410                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1411                 goto _ERR_CAMCORDER_CMD_PRECON;
1412         }
1413
1414         state = _mmcamcorder_get_state(handle);
1415         if (state != MM_CAMCORDER_STATE_PREPARE) {
1416                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1417                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1418                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1419         }
1420
1421         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_STOP);
1422         if (ret != MM_ERROR_NONE)
1423                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1424
1425         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_READY);
1426
1427         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
1428                 /* unsubscribe remained unsubscribed signal */
1429                 g_mutex_lock(&hcamcorder->gdbus_info_sound.sync_mutex);
1430                 if (hcamcorder->gdbus_info_sound.subscribe_id > 0) {
1431                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_sound.subscribe_id);
1432                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_sound.subscribe_id);
1433                 }
1434                 g_mutex_unlock(&hcamcorder->gdbus_info_sound.sync_mutex);
1435
1436                 g_mutex_lock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1437                 if (hcamcorder->gdbus_info_solo_sound.subscribe_id > 0) {
1438                         MMCAM_LOG_WARNING("subscribe_id[%u] is remained. remove it.", hcamcorder->gdbus_info_solo_sound.subscribe_id);
1439                         g_dbus_connection_signal_unsubscribe(hcamcorder->gdbus_conn, hcamcorder->gdbus_info_solo_sound.subscribe_id);
1440                 }
1441                 g_mutex_unlock(&hcamcorder->gdbus_info_solo_sound.sync_mutex);
1442         }
1443
1444         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1445
1446         return MM_ERROR_NONE;
1447
1448 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1449         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1450
1451 _ERR_CAMCORDER_CMD_PRECON:
1452         /* send message */
1453         MMCAM_LOG_ERROR("Stop fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1454
1455         return ret;
1456 }
1457
1458
1459 int _mmcamcorder_capture_start(MMHandleType handle)
1460 {
1461         int ret = MM_ERROR_NONE;
1462         int state = MM_CAMCORDER_STATE_NONE;
1463         int state_FROM_0 = MM_CAMCORDER_STATE_PREPARE;
1464         int state_FROM_1 = MM_CAMCORDER_STATE_RECORDING;
1465         int state_FROM_2 = MM_CAMCORDER_STATE_PAUSED;
1466
1467         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1468
1469         MMCAM_LOG_INFO("");
1470
1471         if (!hcamcorder) {
1472                 MMCAM_LOG_ERROR("Not initialized");
1473                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1474                 return ret;
1475         }
1476
1477         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1478                 MMCAM_LOG_ERROR("Another command is running.");
1479                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1480                 goto _ERR_CAMCORDER_CMD_PRECON;
1481         }
1482
1483         state = _mmcamcorder_get_state(handle);
1484         if (state != state_FROM_0 && state != state_FROM_1 && state != state_FROM_2) {
1485                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1486                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1487                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1488         }
1489
1490         /* Handle capture in recording case */
1491         if (state == state_FROM_1 || state == state_FROM_2) {
1492                 if (hcamcorder->capture_in_recording == TRUE) {
1493                         MMCAM_LOG_ERROR("Capturing in recording (%d)", state);
1494                         ret = MM_ERROR_CAMCORDER_DEVICE_BUSY;
1495                         goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1496                 } else {
1497                         g_mutex_lock(&hcamcorder->task_thread_lock);
1498                         if (hcamcorder->task_thread_state == _MMCAMCORDER_TASK_THREAD_STATE_NONE) {
1499                                 hcamcorder->capture_in_recording = TRUE;
1500                                 hcamcorder->task_thread_state = _MMCAMCORDER_TASK_THREAD_STATE_CHECK_CAPTURE_IN_RECORDING;
1501                                 MMCAM_LOG_INFO("send signal for capture in recording");
1502                                 g_cond_signal(&hcamcorder->task_thread_cond);
1503                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1504                         } else {
1505                                 MMCAM_LOG_ERROR("task thread busy : %d", hcamcorder->task_thread_state);
1506                                 g_mutex_unlock(&hcamcorder->task_thread_lock);
1507                                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1508                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1509                         }
1510                 }
1511         }
1512
1513         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CAPTURE);
1514         if (ret != MM_ERROR_NONE)
1515                 goto _ERR_CAMCORDER_CMD;
1516
1517         /* Do not change state when recording snapshot capture */
1518         if (state == state_FROM_0)
1519                 _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_CAPTURING);
1520
1521         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1522
1523         /* Init break continuous shot attr */
1524         if (mm_camcorder_set_attributes(handle, NULL, MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, 0, NULL) != MM_ERROR_NONE)
1525                 MMCAM_LOG_WARNING("capture-break-cont-shot set 0 failed");
1526
1527         return MM_ERROR_NONE;
1528
1529 _ERR_CAMCORDER_CMD:
1530         if (hcamcorder->capture_in_recording)
1531                 hcamcorder->capture_in_recording = FALSE;
1532
1533 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1534         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1535
1536 _ERR_CAMCORDER_CMD_PRECON:
1537         /* send message */
1538         MMCAM_LOG_ERROR("Capture start fail (type %d, state %d, ret %x)",
1539                 hcamcorder->type, state, ret);
1540
1541         return ret;
1542 }
1543
1544 int _mmcamcorder_capture_stop(MMHandleType handle)
1545 {
1546         int ret = MM_ERROR_NONE;
1547         int state = MM_CAMCORDER_STATE_NONE;
1548         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1549
1550         MMCAM_LOG_INFO("");
1551
1552         if (!hcamcorder) {
1553                 MMCAM_LOG_ERROR("Not initialized");
1554                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1555                 return ret;
1556         }
1557
1558         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1559                 MMCAM_LOG_ERROR("Another command is running.");
1560                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1561                 goto _ERR_CAMCORDER_CMD_PRECON;
1562         }
1563
1564         state = _mmcamcorder_get_state(handle);
1565         if (state != MM_CAMCORDER_STATE_CAPTURING) {
1566                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1567                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1568                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1569         }
1570
1571         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PREVIEW_START);
1572         if (ret != MM_ERROR_NONE)
1573                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1574
1575         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1576
1577         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1578
1579         return MM_ERROR_NONE;
1580
1581 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1582         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1583
1584 _ERR_CAMCORDER_CMD_PRECON:
1585         /* send message */
1586         MMCAM_LOG_ERROR("Capture stop fail (type %d, state %d, ret %x)",
1587                 hcamcorder->type, state, ret);
1588
1589         return ret;
1590 }
1591
1592 int _mmcamcorder_record(MMHandleType handle)
1593 {
1594         int ret = MM_ERROR_NONE;
1595         int state = MM_CAMCORDER_STATE_NONE;
1596         int dpm_mic_state = DPM_ALLOWED;
1597
1598         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1599         _MMCamcorderSubContext *sc = NULL;
1600
1601         MMCAM_LOG_INFO("");
1602
1603         if (!hcamcorder || !MMF_CAMCORDER_SUBCONTEXT(hcamcorder)) {
1604                 MMCAM_LOG_ERROR("Not initialized");
1605                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1606                 return ret;
1607         }
1608
1609         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
1610
1611         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1612                 MMCAM_LOG_ERROR("Another command is running.");
1613                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1614                 goto _ERR_CAMCORDER_CMD_PRECON;
1615         }
1616
1617         state = _mmcamcorder_get_state(handle);
1618         if (state != MM_CAMCORDER_STATE_PREPARE && state != MM_CAMCORDER_STATE_PAUSED) {
1619                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1620                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1621                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1622         }
1623
1624         /* initialize error code */
1625         hcamcorder->error_code = MM_ERROR_NONE;
1626
1627         /* get audio disable */
1628         mm_camcorder_get_attributes(handle, NULL,
1629                 MMCAM_AUDIO_DISABLE, &sc->audio_disable,
1630                 NULL);
1631
1632         sc->audio_disable |= sc->is_modified_rate;
1633
1634         /* check mic policy from DPM */
1635         if (hcamcorder->dpm_handle && sc->audio_disable == FALSE) {
1636                 if (dpm_restriction_get_microphone_state(hcamcorder->dpm_handle, &dpm_mic_state) == DPM_ERROR_NONE) {
1637                         MMCAM_LOG_INFO("DPM mic state %d", dpm_mic_state);
1638                         if (dpm_mic_state == DPM_DISALLOWED) {
1639                                 MMCAM_LOG_ERROR("MIC DISALLOWED by DPM");
1640                                 ret = MM_ERROR_COMMON_INVALID_PERMISSION;
1641
1642                                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
1643
1644                                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1645                         }
1646                 } else {
1647                         MMCAM_LOG_ERROR("get DPM mic state failed, keep going...");
1648                 }
1649         } else {
1650                 MMCAM_LOG_WARNING("skip dpm check - handle %p, audio disable %d",
1651                         hcamcorder->dpm_handle, sc->audio_disable);
1652         }
1653
1654         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_RECORD);
1655         if (ret != MM_ERROR_NONE) {
1656                 /* check internal error of gstreamer */
1657                 if (hcamcorder->error_code != MM_ERROR_NONE) {
1658                         ret = hcamcorder->error_code;
1659                         MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1660                 }
1661                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1662         }
1663
1664         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_RECORDING);
1665
1666         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1667
1668         return MM_ERROR_NONE;
1669
1670 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1671         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1672
1673 _ERR_CAMCORDER_CMD_PRECON:
1674         /* check internal error of gstreamer */
1675         if (hcamcorder->error_code != MM_ERROR_NONE) {
1676                 ret = hcamcorder->error_code;
1677                 hcamcorder->error_code = MM_ERROR_NONE;
1678
1679                 MMCAM_LOG_INFO("gstreamer error is occurred. return it %x", ret);
1680         }
1681
1682         MMCAM_LOG_ERROR("Record fail (type %d, state %d, ret %x)",
1683                                    hcamcorder->type, state, ret);
1684
1685         return ret;
1686 }
1687
1688
1689 int _mmcamcorder_pause(MMHandleType handle)
1690 {
1691         int ret = MM_ERROR_NONE;
1692         int state = MM_CAMCORDER_STATE_NONE;
1693
1694         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1695
1696         MMCAM_LOG_INFO("");
1697
1698         if (!hcamcorder) {
1699                 MMCAM_LOG_ERROR("Not initialized");
1700                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1701                 return ret;
1702         }
1703
1704         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1705                 MMCAM_LOG_ERROR("Another command is running.");
1706                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1707                 goto _ERR_CAMCORDER_CMD_PRECON;
1708         }
1709
1710         state = _mmcamcorder_get_state(handle);
1711         if (state != MM_CAMCORDER_STATE_RECORDING) {
1712                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1713                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1714                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1715         }
1716
1717         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_PAUSE);
1718         if (ret != MM_ERROR_NONE)
1719                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1720
1721         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PAUSED);
1722
1723         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1724
1725         return MM_ERROR_NONE;
1726
1727 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1728         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1729
1730 _ERR_CAMCORDER_CMD_PRECON:
1731         /* send message */
1732         MMCAM_LOG_ERROR("Pause fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1733
1734         return ret;
1735 }
1736
1737
1738 int _mmcamcorder_commit(MMHandleType handle)
1739 {
1740         int ret = MM_ERROR_NONE;
1741         int state = MM_CAMCORDER_STATE_NONE;
1742
1743         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1744
1745         MMCAM_LOG_INFO("");
1746
1747         if (!hcamcorder) {
1748                 MMCAM_LOG_ERROR("Not initialized");
1749                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1750                 return ret;
1751         }
1752
1753         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1754                 MMCAM_LOG_ERROR("Another command is running.");
1755                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1756                 goto _ERR_CAMCORDER_CMD_PRECON;
1757         }
1758
1759         state = _mmcamcorder_get_state(handle);
1760         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1761                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1762                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1763                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1764         }
1765
1766         /* initialize error code */
1767         hcamcorder->error_code = MM_ERROR_NONE;
1768
1769         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_COMMIT);
1770         if (ret != MM_ERROR_NONE)
1771                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1772
1773         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1774
1775         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1776
1777         return MM_ERROR_NONE;
1778
1779 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1780         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1781
1782 _ERR_CAMCORDER_CMD_PRECON:
1783         /* send message */
1784         MMCAM_LOG_ERROR("Commit fail (type %d, state %d, ret %x)", hcamcorder->type, state, ret);
1785
1786         return ret;
1787 }
1788
1789
1790 int _mmcamcorder_cancel(MMHandleType handle)
1791 {
1792         int ret = MM_ERROR_NONE;
1793         int state = MM_CAMCORDER_STATE_NONE;
1794
1795         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1796
1797         MMCAM_LOG_INFO("");
1798
1799         if (!hcamcorder) {
1800                 MMCAM_LOG_ERROR("Not initialized");
1801                 ret = MM_ERROR_CAMCORDER_NOT_INITIALIZED;
1802                 return ret;
1803         }
1804
1805         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
1806                 MMCAM_LOG_ERROR("Another command is running.");
1807                 ret = MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
1808                 goto _ERR_CAMCORDER_CMD_PRECON;
1809         }
1810
1811         state = _mmcamcorder_get_state(handle);
1812         if (state != MM_CAMCORDER_STATE_RECORDING && state != MM_CAMCORDER_STATE_PAUSED) {
1813                 MMCAM_LOG_ERROR("Wrong state(%d)", state);
1814                 ret = MM_ERROR_CAMCORDER_INVALID_STATE;
1815                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1816         }
1817
1818         ret = hcamcorder->command((MMHandleType)hcamcorder, _MMCamcorder_CMD_CANCEL);
1819         if (ret != MM_ERROR_NONE)
1820                 goto _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK;
1821
1822         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1823
1824         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1825
1826         return MM_ERROR_NONE;
1827
1828 _ERR_CAMCORDER_CMD_PRECON_AFTER_LOCK:
1829         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
1830
1831 _ERR_CAMCORDER_CMD_PRECON:
1832         /* send message */
1833         MMCAM_LOG_ERROR("Cancel fail (type %d, state %d, ret %x)",
1834                                    hcamcorder->type, state, ret);
1835
1836         return ret;
1837 }
1838 /* } Internal command functions */
1839
1840
1841 int _mmcamcorder_commit_async_end(MMHandleType handle)
1842 {
1843         MMCAM_LOG_INFO("");
1844
1845         MMCAM_LOG_WARNING("_mmcamcorder_commit_async_end : MM_CAMCORDER_STATE_PREPARE");
1846         _mmcamcorder_set_state(handle, MM_CAMCORDER_STATE_PREPARE);
1847
1848         return MM_ERROR_NONE;
1849 }
1850
1851
1852 int _mmcamcorder_set_message_callback(MMHandleType handle, MMMessageCallback callback, void *user_data)
1853 {
1854         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1855
1856         MMCAM_LOG_INFO("%p", hcamcorder);
1857
1858         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1859
1860         if (callback == NULL)
1861                 MMCAM_LOG_WARNING("Message Callback is disabled, because application sets it to NULL");
1862
1863         if (!_MMCAMCORDER_TRYLOCK_MESSAGE_CALLBACK(hcamcorder)) {
1864                 MMCAM_LOG_WARNING("Application's message callback is running now");
1865                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1866         }
1867
1868         /* set message callback to message handle */
1869         hcamcorder->msg_cb = callback;
1870         hcamcorder->msg_cb_param = user_data;
1871
1872         _MMCAMCORDER_UNLOCK_MESSAGE_CALLBACK(hcamcorder);
1873
1874         return MM_ERROR_NONE;
1875 }
1876
1877
1878 int _mmcamcorder_set_video_stream_callback(MMHandleType handle, mm_camcorder_video_stream_callback callback, void *user_data)
1879 {
1880         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1881
1882         /*MMCAM_LOG_INFO("");*/
1883
1884         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1885
1886         if (callback == NULL)
1887                 MMCAM_LOG_WARNING("Video Stream Callback is disabled, because application sets it to NULL");
1888
1889         _MMCAMCORDER_LOCK_VSTREAM_CALLBACK(hcamcorder);
1890
1891         hcamcorder->vstream_cb = callback;
1892         hcamcorder->vstream_cb_param = user_data;
1893
1894         _MMCAMCORDER_UNLOCK_VSTREAM_CALLBACK(hcamcorder);
1895
1896         return MM_ERROR_NONE;
1897 }
1898
1899
1900 int _mmcamcorder_set_audio_stream_callback(MMHandleType handle, mm_camcorder_audio_stream_callback callback, void *user_data)
1901 {
1902         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1903
1904         MMCAM_LOG_INFO("");
1905
1906         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1907
1908         if (callback == NULL)
1909                 MMCAM_LOG_WARNING("Audio Stream Callback is disabled, because application sets it to NULL");
1910
1911         if (!_MMCAMCORDER_TRYLOCK_ASTREAM_CALLBACK(hcamcorder)) {
1912                 MMCAM_LOG_WARNING("Application's audio stream callback is running now");
1913                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1914         }
1915
1916         hcamcorder->astream_cb = callback;
1917         hcamcorder->astream_cb_param = user_data;
1918
1919         _MMCAMCORDER_UNLOCK_ASTREAM_CALLBACK(hcamcorder);
1920
1921         return MM_ERROR_NONE;
1922 }
1923
1924
1925 int _mmcamcorder_set_muxed_stream_callback(MMHandleType handle, mm_camcorder_muxed_stream_callback callback, void *user_data)
1926 {
1927         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1928
1929         MMCAM_LOG_INFO("");
1930
1931         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1932
1933         if (callback == NULL)
1934                 MMCAM_LOG_WARNING("Muxed Stream Callback is disabled, because application sets it to NULL");
1935
1936         if (!_MMCAMCORDER_TRYLOCK_MSTREAM_CALLBACK(hcamcorder)) {
1937                 MMCAM_LOG_WARNING("Application's muxed stream callback is running now");
1938                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1939         }
1940
1941         hcamcorder->mstream_cb = callback;
1942         hcamcorder->mstream_cb_param = user_data;
1943
1944         _MMCAMCORDER_UNLOCK_MSTREAM_CALLBACK(hcamcorder);
1945
1946         return MM_ERROR_NONE;
1947 }
1948
1949
1950 int _mmcamcorder_set_video_capture_callback(MMHandleType handle, mm_camcorder_video_capture_callback callback, void *user_data)
1951 {
1952         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1953
1954         MMCAM_LOG_INFO("");
1955
1956         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1957
1958         if (callback == NULL)
1959                 MMCAM_LOG_WARNING("Video Capture Callback is disabled, because application sets it to NULLL");
1960
1961         if (!_MMCAMCORDER_TRYLOCK_VCAPTURE_CALLBACK(hcamcorder)) {
1962                 MMCAM_LOG_WARNING("Application's video capture callback is running now");
1963                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1964         }
1965
1966         hcamcorder->vcapture_cb = callback;
1967         hcamcorder->vcapture_cb_param = user_data;
1968
1969         _MMCAMCORDER_UNLOCK_VCAPTURE_CALLBACK(hcamcorder);
1970
1971         return MM_ERROR_NONE;
1972 }
1973
1974
1975 int _mmcamcorder_set_video_encode_decision_callback(MMHandleType handle, mm_camcorder_video_encode_decision_callback callback, void *user_data)
1976 {
1977         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
1978
1979         MMCAM_LOG_INFO("");
1980
1981         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
1982
1983         if (callback == NULL)
1984                 MMCAM_LOG_WARNING("Video Encode Decision Callback is disabled, because application sets it to NULL");
1985
1986         if (!_MMCAMCORDER_TRYLOCK_VEDECISION_CALLBACK(hcamcorder)) {
1987                 MMCAM_LOG_WARNING("Application's video encode decision callback is running now");
1988                 return MM_ERROR_CAMCORDER_INVALID_CONDITION;
1989         }
1990
1991         hcamcorder->vedecision_cb = callback;
1992         hcamcorder->vedecision_cb_param = user_data;
1993
1994         _MMCAMCORDER_UNLOCK_VEDECISION_CALLBACK(hcamcorder);
1995
1996         return MM_ERROR_NONE;
1997 }
1998
1999
2000 int _mmcamcorder_get_current_state(MMHandleType handle)
2001 {
2002         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2003
2004         MMCAM_LOG_INFO("");
2005
2006         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2007
2008         return _mmcamcorder_get_state(handle);
2009 }
2010
2011 int _mmcamcorder_init_focusing(MMHandleType handle)
2012 {
2013         int ret = TRUE;
2014         int state = MM_CAMCORDER_STATE_NONE;
2015         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2016         int af_range = MM_CAMCORDER_AUTO_FOCUS_NORMAL;
2017         int sensor_focus_mode = 0;
2018         int sensor_af_range = 0;
2019         int current_focus_mode = 0;
2020         int current_af_range = 0;
2021         mmf_camcorder_t *hcamcorder = NULL;
2022         _MMCamcorderSubContext *sc = NULL;
2023         GstCameraControl *control = NULL;
2024
2025         MMCAM_LOG_INFO("");
2026
2027         hcamcorder = MMF_CAMCORDER(handle);
2028         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2029
2030         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2031         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2032
2033         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2034                 MMCAM_LOG_ERROR("Another command is running.");
2035                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2036         }
2037
2038         state = _mmcamcorder_get_state(handle);
2039
2040         if (state == MM_CAMCORDER_STATE_CAPTURING ||
2041             state < MM_CAMCORDER_STATE_PREPARE) {
2042                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2043                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2044                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2045         }
2046
2047         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2048                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2049                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2050                 return MM_ERROR_NONE;
2051         }
2052
2053         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2054         if (control == NULL) {
2055                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2056                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2057                 return MM_ERROR_CAMCORDER_INTERNAL;
2058         }
2059
2060         ret = gst_camera_control_stop_auto_focus(control);
2061         if (!ret) {
2062                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2063                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2064                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2065         }
2066
2067         /* Initialize lens position */
2068         mm_camcorder_get_attributes(handle, NULL,
2069                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2070                 MMCAM_CAMERA_AF_SCAN_RANGE, &af_range,
2071                 NULL);
2072         sensor_af_range = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_AF_SCAN_RANGE, af_range);
2073         sensor_focus_mode = _mmcamcorder_convert_msl_to_sensor(handle, MM_CAM_CAMERA_FOCUS_MODE, focus_mode);
2074
2075         gst_camera_control_get_focus(control, &current_focus_mode, &current_af_range);
2076
2077         if (current_focus_mode != sensor_focus_mode || current_af_range != sensor_af_range) {
2078                 ret = gst_camera_control_set_focus(control, sensor_focus_mode, sensor_af_range);
2079         } else {
2080                 MMCAM_LOG_INFO("No need to init FOCUS [mode:%d, range:%d]", focus_mode, af_range);
2081                 ret = TRUE;
2082         }
2083
2084         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2085
2086         if (ret) {
2087                 MMCAM_LOG_INFO("Lens init success.");
2088                 return MM_ERROR_NONE;
2089         } else {
2090                 MMCAM_LOG_ERROR("Lens init fail.");
2091                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2092         }
2093 }
2094
2095 int _mmcamcorder_adjust_focus(MMHandleType handle, int direction)
2096 {
2097         int state;
2098         int focus_mode = MM_CAMCORDER_FOCUS_MODE_NONE;
2099         int ret = MM_ERROR_UNKNOWN;
2100         char *err_attr_name = NULL;
2101
2102         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2103         mmf_return_val_if_fail(direction, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2104
2105         /*MMCAM_LOG_INFO("");*/
2106
2107         if (!_MMCAMCORDER_TRYLOCK_CMD(handle)) {
2108                 MMCAM_LOG_ERROR("Another command is running.");
2109                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2110         }
2111
2112         state = _mmcamcorder_get_state(handle);
2113         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2114                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2115                 _MMCAMCORDER_UNLOCK_CMD(handle);
2116                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2117         }
2118
2119         /* TODO : call a auto or manual focus function */
2120         ret = mm_camcorder_get_attributes(handle, &err_attr_name,
2121                 MMCAM_CAMERA_FOCUS_MODE, &focus_mode,
2122                 NULL);
2123         if (ret != MM_ERROR_NONE) {
2124                 MMCAM_LOG_WARNING("Get focus-mode fail. (%s:%x)", err_attr_name, ret);
2125                 SAFE_FREE(err_attr_name);
2126                 _MMCAMCORDER_UNLOCK_CMD(handle);
2127                 return ret;
2128         }
2129
2130         switch (focus_mode) {
2131         case MM_CAMCORDER_FOCUS_MODE_MANUAL:
2132                 ret = _mmcamcorder_adjust_manual_focus(handle, direction);
2133                 break;
2134         case MM_CAMCORDER_FOCUS_MODE_AUTO:
2135         case MM_CAMCORDER_FOCUS_MODE_TOUCH_AUTO:
2136         case MM_CAMCORDER_FOCUS_MODE_CONTINUOUS:
2137                 ret = _mmcamcorder_adjust_auto_focus(handle);
2138                 break;
2139         default:
2140                 MMCAM_LOG_ERROR("It doesn't adjust focus. Focusing mode(%d)", focus_mode);
2141                 ret = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2142         }
2143
2144         _MMCAMCORDER_UNLOCK_CMD(handle);
2145
2146         return ret;
2147 }
2148
2149 int _mmcamcorder_adjust_manual_focus(MMHandleType handle, int direction)
2150 {
2151         int max_level = 0;
2152         int min_level = 0;
2153         int cur_level = 0;
2154         int focus_level = 0;
2155         float unit_level = 0;
2156         GstCameraControl *control = NULL;
2157         _MMCamcorderSubContext *sc = NULL;
2158         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2159
2160         MMCAM_LOG_INFO("");
2161
2162         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2163         mmf_return_val_if_fail(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL != 1, MM_ERROR_CAMCORDER_NOT_SUPPORTED);
2164         mmf_return_val_if_fail((direction >= MM_CAMCORDER_MF_LENS_DIR_FORWARD) &&
2165                 (direction <= MM_CAMCORDER_MF_LENS_DIR_BACKWARD),
2166                 MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2167
2168         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2169         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
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 == NULL) {
2178                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2179                 return MM_ERROR_CAMCORDER_INTERNAL;
2180         }
2181
2182         /* TODO : get max, min level */
2183         if (max_level - min_level + 1 < _MMFCAMCORDER_FOCUS_TOTAL_LEVEL)
2184                 MMCAM_LOG_WARNING("Total level  of manual focus of MMF is greater than that of the camera driver.");
2185
2186         unit_level = ((float)max_level - (float)min_level)/(float)(_MMFCAMCORDER_FOCUS_TOTAL_LEVEL - 1);
2187
2188         if (!gst_camera_control_get_focus_level(control, &cur_level)) {
2189                 MMCAM_LOG_ERROR("Can't get current level of manual focus.");
2190                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2191         }
2192
2193         /* TODO : adjust unit level value */
2194         if (direction == MM_CAMCORDER_MF_LENS_DIR_FORWARD)
2195                 focus_level = cur_level + unit_level;
2196         else if (direction == MM_CAMCORDER_MF_LENS_DIR_BACKWARD)
2197                 focus_level = cur_level - unit_level;
2198
2199         if (focus_level > max_level)
2200                 focus_level = max_level;
2201         else if (focus_level < min_level)
2202                 focus_level = min_level;
2203
2204         if (!gst_camera_control_set_focus_level(control, focus_level)) {
2205                 MMCAM_LOG_ERROR("Manual focusing fail.");
2206                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2207         }
2208
2209         return MM_ERROR_NONE;
2210 }
2211
2212
2213 int _mmcamcorder_adjust_auto_focus(MMHandleType handle)
2214 {
2215         gboolean ret;
2216         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2217         GstCameraControl *control = NULL;
2218         _MMCamcorderSubContext *sc = NULL;
2219
2220         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2221
2222         /*MMCAM_LOG_INFO("");*/
2223
2224         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2225
2226         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2227                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2228                 return MM_ERROR_NONE;
2229         }
2230
2231         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2232         if (control) {
2233                 /* Start AF */
2234                 ret = gst_camera_control_start_auto_focus(control);
2235         } else {
2236                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2237                 ret = FALSE;
2238         }
2239
2240         if (ret) {
2241                 MMCAM_LOG_INFO("Auto focusing start success.");
2242                 return MM_ERROR_NONE;
2243         } else {
2244                 MMCAM_LOG_ERROR("Auto focusing start fail.");
2245                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2246         }
2247 }
2248
2249 int _mmcamcorder_stop_focusing(MMHandleType handle)
2250 {
2251         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2252         _MMCamcorderSubContext *sc = NULL;
2253
2254         int ret, state;
2255         GstCameraControl *control = NULL;
2256
2257         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2258
2259         /*MMCAM_LOG_INFO("");*/
2260
2261         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2262
2263         if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
2264                 MMCAM_LOG_ERROR("Another command is running.");
2265                 return MM_ERROR_CAMCORDER_CMD_IS_RUNNING;
2266         }
2267
2268         state = _mmcamcorder_get_state(handle);
2269         if (state == MM_CAMCORDER_STATE_CAPTURING || state < MM_CAMCORDER_STATE_PREPARE) {
2270                 MMCAM_LOG_ERROR("Not proper state. state[%d]", state);
2271                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2272                 return MM_ERROR_CAMCORDER_INVALID_STATE;
2273         }
2274
2275         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2276                 MMCAM_LOG_INFO("Can't cast Video source into camera control.");
2277                 _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2278                 return MM_ERROR_NONE;
2279         }
2280
2281         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2282         if (control) {
2283                 ret = gst_camera_control_stop_auto_focus(control);
2284         } else {
2285                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2286                 ret = FALSE;
2287         }
2288
2289         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
2290
2291         if (ret) {
2292                 MMCAM_LOG_INFO("Auto focusing stop success.");
2293                 return MM_ERROR_NONE;
2294         } else {
2295                 MMCAM_LOG_ERROR("Auto focusing stop fail.");
2296                 return MM_ERROR_CAMCORDER_DEVICE_IO;
2297         }
2298 }
2299
2300 int _mmcamcorder_get_focus_level(MMHandleType handle, int *level)
2301 {
2302         GstCameraControl *control = NULL;
2303         _MMCamcorderSubContext *sc = NULL;
2304         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2305
2306         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2307         mmf_return_val_if_fail(level, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2308
2309         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2310         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
2311
2312         if (!GST_IS_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2313                 MMCAM_LOG_ERROR("Can't cast Video source into camera control.");
2314                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2315         }
2316
2317         control = GST_CAMERA_CONTROL(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
2318         if (!control) {
2319                 MMCAM_LOG_ERROR("cast CAMERA_CONTROL failed");
2320                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2321         }
2322
2323         if (!gst_camera_control_get_focus_level(control, level)) {
2324                 MMCAM_LOG_ERROR("get focus level failed");
2325                 return MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2326         }
2327
2328         MMCAM_LOG_INFO("focus level[%d]", *level);
2329
2330         return MM_ERROR_NONE;
2331 }
2332
2333
2334 /*-----------------------------------------------
2335 |         CAMCORDER INTERNAL LOCAL              |
2336 -----------------------------------------------*/
2337 static gboolean __mmcamcorder_init_gstreamer(camera_conf *conf)
2338 {
2339         static const int max_argc = 10;
2340         int i = 0;
2341         int cnt_str = 0;
2342         gint *argc = NULL;
2343         gchar **argv = NULL;
2344         GError *err = NULL;
2345         gboolean ret = FALSE;
2346         type_string_array *GSTInitOption = NULL;
2347
2348         mmf_return_val_if_fail(conf, FALSE);
2349
2350         MMCAM_LOG_INFO("");
2351
2352         /* alloc */
2353         argc = malloc(sizeof(int));
2354         argv = malloc(sizeof(gchar *) * max_argc);
2355
2356         if (!argc || !argv)
2357                 goto ERROR;
2358
2359         memset(argv, 0, sizeof(gchar *) * max_argc);
2360
2361         /* add initial */
2362         *argc = 1;
2363         argv[0] = g_strdup("mmcamcorder");
2364
2365         /* add gst_param */
2366         _mmcamcorder_conf_get_value_string_array(conf,
2367                 CONFIGURE_CATEGORY_MAIN_GENERAL,
2368                 "GSTInitOption",
2369                 &GSTInitOption);
2370         if (GSTInitOption != NULL && GSTInitOption->value) {
2371                 cnt_str = GSTInitOption->count;
2372                 for ( ; *argc < max_argc && *argc <= cnt_str ; (*argc)++)
2373                         argv[*argc] = g_strdup(GSTInitOption->value[(*argc)-1]);
2374         }
2375
2376         MMCAM_LOG_INFO("initializing gstreamer with following parameter[argc:%d]", *argc);
2377
2378         for (i = 0; i < *argc; i++)
2379                 MMCAM_LOG_INFO("argv[%d] : %s", i, argv[i]);
2380
2381         /* initializing gstreamer */
2382         ret = gst_init_check(argc, &argv, &err);
2383         if (!ret) {
2384                 MMCAM_LOG_ERROR("Could not initialize GStreamer: %s ", err ? err->message : "unknown error occurred");
2385                 if (err)
2386                         g_error_free(err);
2387         }
2388
2389         /* release */
2390         for (i = 0; i < *argc; i++) {
2391                 if (argv[i]) {
2392                         g_free(argv[i]);
2393                         argv[i] = NULL;
2394                 }
2395         }
2396
2397         if (argv) {
2398                 free(argv);
2399                 argv = NULL;
2400         }
2401
2402         if (argc) {
2403                 free(argc);
2404                 argc = NULL;
2405         }
2406
2407         return ret;
2408
2409 ERROR:
2410         MMCAM_LOG_ERROR("failed to initialize gstreamer");
2411
2412         if (argv) {
2413                 free(argv);
2414                 argv = NULL;
2415         }
2416
2417         if (argc) {
2418                 free(argc);
2419                 argc = NULL;
2420         }
2421
2422         return FALSE;
2423 }
2424
2425
2426 int _mmcamcorder_get_state(MMHandleType handle)
2427 {
2428         int state;
2429         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2430
2431         mmf_return_val_if_fail(hcamcorder, -1);
2432
2433         _MMCAMCORDER_LOCK_STATE(handle);
2434
2435         state = hcamcorder->state;
2436         /*MMCAM_LOG_INFO("state=%d",state);*/
2437
2438         _MMCAMCORDER_UNLOCK_STATE(handle);
2439
2440         return state;
2441 }
2442
2443
2444 int _mmcamcorder_get_state2(MMHandleType handle, int *state, int *old_state)
2445 {
2446         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2447
2448         mmf_return_val_if_fail(hcamcorder && state && old_state, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
2449
2450         _MMCAMCORDER_LOCK_STATE(handle);
2451
2452         *state = hcamcorder->state;
2453         *old_state = hcamcorder->old_state;
2454
2455         _MMCAMCORDER_UNLOCK_STATE(handle);
2456
2457         return MM_ERROR_NONE;
2458 }
2459
2460
2461 void _mmcamcorder_set_state(MMHandleType handle, int state)
2462 {
2463         int old_state;
2464         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2465         _MMCamcorderMsgItem msg;
2466
2467         mmf_return_if_fail(hcamcorder);
2468
2469         /*MMCAM_LOG_INFO("");*/
2470
2471         _MMCAMCORDER_LOCK_STATE(handle);
2472
2473         old_state = hcamcorder->state;
2474         if (old_state != state) {
2475                 hcamcorder->state = state;
2476                 hcamcorder->old_state = old_state;
2477
2478                 MMCAM_LOG_INFO("set state[%d -> %d] and send state-changed message", old_state, state);
2479
2480                 /* To discern who changes the state */
2481                 switch (hcamcorder->state_change_by_system) {
2482                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
2483                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_RM;
2484                         msg.param.state.code = MM_ERROR_NONE;
2485                         break;
2486                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
2487                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED_BY_SECURITY;
2488                         msg.param.state.code = MM_ERROR_NONE;
2489                         break;
2490                 case _MMCAMCORDER_STATE_CHANGE_NORMAL:
2491                 default:
2492                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGED;
2493                         msg.param.state.code = MM_ERROR_NONE;
2494                         break;
2495                 }
2496
2497                 msg.param.state.previous = old_state;
2498                 msg.param.state.current = state;
2499
2500                 /*MMCAM_LOG_INFO("_mmcamcorder_send_message : msg : %p, id:%x", &msg, msg.id);*/
2501                 _mmcamcorder_send_message(handle, &msg);
2502         }
2503
2504         _MMCAMCORDER_UNLOCK_STATE(handle);
2505
2506         return;
2507 }
2508
2509
2510 _MMCamcorderSubContext *_mmcamcorder_alloc_subcontext(int type)
2511 {
2512         int i;
2513         _MMCamcorderSubContext *sc = NULL;
2514
2515         /*MMCAM_LOG_INFO("");*/
2516
2517         /* alloc container */
2518         sc = (_MMCamcorderSubContext *)g_malloc0(sizeof(_MMCamcorderSubContext));
2519
2520         sc->element_num = _MMCAMCORDER_PIPELINE_ELEMENT_NUM;
2521         sc->encode_element_num = _MMCAMCORDER_ENCODE_PIPELINE_ELEMENT_NUM;
2522
2523         /* alloc info for each mode */
2524         switch (type) {
2525         case MM_CAMCORDER_MODE_AUDIO:
2526                 sc->info_audio = g_malloc0(sizeof(_MMCamcorderAudioInfo));
2527                 break;
2528         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2529         default:
2530                 sc->info_image = g_malloc0(sizeof(_MMCamcorderImageInfo));
2531                 sc->info_video = g_malloc0(sizeof(_MMCamcorderVideoInfo));
2532
2533                 sc->info_image->sound_status = _SOUND_STATUS_INIT;
2534                 g_mutex_init(&sc->info_video->size_check_lock);
2535                 break;
2536         }
2537
2538         /* alloc element array */
2539         sc->element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->element_num);
2540         sc->encode_element = (_MMCamcorderGstElement *)g_malloc(sizeof(_MMCamcorderGstElement) * sc->encode_element_num);
2541
2542         for (i = 0 ; i < sc->element_num ; i++) {
2543                 sc->element[i].id = _MMCAMCORDER_NONE;
2544                 sc->element[i].gst = NULL;
2545         }
2546
2547         for (i = 0 ; i < sc->encode_element_num ; i++) {
2548                 sc->encode_element[i].id = _MMCAMCORDER_NONE;
2549                 sc->encode_element[i].gst = NULL;
2550         }
2551
2552         sc->fourcc = 0x80000000;
2553         sc->frame_stability_count = 0;
2554         sc->drop_vframe = 0;
2555         sc->pass_first_vframe = 0;
2556         sc->is_modified_rate = FALSE;
2557
2558         return sc;
2559 }
2560
2561
2562 void _mmcamcorder_dealloc_subcontext(_MMCamcorderSubContext *sc)
2563 {
2564         MMCAM_LOG_INFO("");
2565
2566         if (sc) {
2567                 if (sc->element) {
2568                         MMCAM_LOG_INFO("release element");
2569                         g_free(sc->element);
2570                         sc->element = NULL;
2571                 }
2572
2573                 if (sc->encode_element) {
2574                         MMCAM_LOG_INFO("release encode_element");
2575                         g_free(sc->encode_element);
2576                         sc->encode_element = NULL;
2577                 }
2578
2579                 if (sc->info_image) {
2580                         MMCAM_LOG_INFO("release info_image");
2581                         g_free(sc->info_image);
2582                         sc->info_image = NULL;
2583                 }
2584
2585                 if (sc->info_video) {
2586                         MMCAM_LOG_INFO("release info_video");
2587                         SAFE_G_FREE(sc->info_video->filename);
2588                         g_mutex_clear(&sc->info_video->size_check_lock);
2589                         g_free(sc->info_video);
2590                         sc->info_video = NULL;
2591                 }
2592
2593                 if (sc->info_audio) {
2594                         MMCAM_LOG_INFO("release info_audio");
2595                         SAFE_G_FREE(sc->info_audio->filename);
2596                         g_free(sc->info_audio);
2597                         sc->info_audio = NULL;
2598                 }
2599
2600                 g_free(sc);
2601                 sc = NULL;
2602         }
2603
2604         return;
2605 }
2606
2607
2608 int _mmcamcorder_set_functions(MMHandleType handle, int type)
2609 {
2610         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
2611
2612         /*MMCAM_LOG_INFO("");*/
2613
2614         switch (type) {
2615         case MM_CAMCORDER_MODE_AUDIO:
2616                 hcamcorder->command = _mmcamcorder_audio_command;
2617                 break;
2618         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
2619         default:
2620                 hcamcorder->command = _mmcamcorder_video_capture_command;
2621                 break;
2622         }
2623
2624         return MM_ERROR_NONE;
2625 }
2626
2627
2628 gboolean _mmcamcorder_pipeline_cb_message(GstBus *bus, GstMessage *message, gpointer data)
2629 {
2630         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2631         _MMCamcorderSubContext *sc = NULL;
2632
2633         mmf_return_val_if_fail(hcamcorder, FALSE);
2634         mmf_return_val_if_fail(message, FALSE);
2635
2636         MMCAM_LOG_DEBUG("message type[0x%x]", GST_MESSAGE_TYPE(message));
2637
2638         switch (GST_MESSAGE_TYPE(message)) {
2639         case GST_MESSAGE_EOS:
2640         {
2641                 MMCAM_LOG_ERROR("Got EOS from element[%s]... but should not be reached here!",
2642                         GST_STR_NULL(GST_ELEMENT_NAME(GST_MESSAGE_SRC(message))));
2643                 break;
2644         }
2645         case GST_MESSAGE_ERROR:
2646         {
2647                 GError *err = NULL;
2648                 gchar *debug = NULL;
2649
2650                 gst_message_parse_error(message, &err, &debug);
2651
2652                 __mmcamcorder_handle_gst_error((MMHandleType)hcamcorder, message, err);
2653
2654                 if (err) {
2655                         MMCAM_LOG_ERROR("GSTERR: %s", err->message);
2656                         g_error_free(err);
2657                         err = NULL;
2658                 }
2659
2660                 if (debug) {
2661                         MMCAM_LOG_ERROR("Error Debug: %s", debug);
2662                         g_free(debug);
2663                         debug = NULL;
2664                 }
2665                 break;
2666         }
2667         case GST_MESSAGE_WARNING:
2668         {
2669                 GError *err;
2670                 gchar *debug;
2671                 gst_message_parse_warning(message, &err, &debug);
2672
2673                 MMCAM_LOG_WARNING("GSTWARN: %s", err->message);
2674
2675                 __mmcamcorder_handle_gst_warning((MMHandleType)hcamcorder, message, err);
2676
2677                 g_error_free(err);
2678                 g_free(debug);
2679                 break;
2680         }
2681         case GST_MESSAGE_STATE_CHANGED:
2682         {
2683                 const GValue *vnewstate;
2684                 GstState newstate;
2685                 GstElement *pipeline = NULL;
2686
2687                 sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2688                 if ((sc) && (sc->element)) {
2689                         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst) {
2690                                 pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
2691                                 if (message->src == (GstObject*)pipeline) {
2692                                         vnewstate = gst_structure_get_value(gst_message_get_structure(message), "new-state");
2693                                         if (vnewstate) {
2694                                                 newstate = (GstState)vnewstate->data[0].v_int;
2695                                                 MMCAM_LOG_INFO("GST_MESSAGE_STATE_CHANGED[%s]", gst_element_state_get_name(newstate));
2696                                         } else {
2697                                                 MMCAM_LOG_WARNING("get new state failed from msg");
2698                                         }
2699                                 }
2700                         }
2701                 }
2702                 break;
2703         }
2704         case GST_MESSAGE_NEW_CLOCK:
2705         {
2706                 GstClock *pipe_clock = NULL;
2707                 gst_message_parse_new_clock(message, &pipe_clock);
2708                 MMCAM_LOG_INFO("GST_MESSAGE_NEW_CLOCK[%s]", (pipe_clock ? GST_OBJECT_NAME(pipe_clock) : "NULL"));
2709                 break;
2710         }
2711         default:
2712                 MMCAM_LOG_DEBUG("unhandled message type[0x%x]", GST_MESSAGE_TYPE(message));
2713                 break;
2714         }
2715
2716         return TRUE;
2717 }
2718
2719
2720 GstBusSyncReply _mmcamcorder_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
2721 {
2722         GError *err = NULL;
2723         gchar *debug_info = NULL;
2724
2725         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
2726         _MMCamcorderSubContext *sc = NULL;
2727
2728         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
2729         mmf_return_val_if_fail(message, GST_BUS_DROP);
2730
2731         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2732         mmf_return_val_if_fail(sc, GST_BUS_DROP);
2733
2734         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
2735                 /* parse error message */
2736                 gst_message_parse_error(message, &err, &debug_info);
2737
2738                 if (debug_info) {
2739                         MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
2740                         g_free(debug_info);
2741                         debug_info = NULL;
2742                 }
2743
2744                 if (!err) {
2745                         MMCAM_LOG_WARNING("failed to parse error message");
2746                         return GST_BUS_PASS;
2747                 }
2748
2749                 /* check domain[RESOURCE] and element[VIDEOSRC] */
2750                 if (err->domain == GST_RESOURCE_ERROR &&
2751                         GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst)) {
2752                         switch (err->code) {
2753                         case GST_RESOURCE_ERROR_BUSY:
2754                                 MMCAM_LOG_ERROR("Camera device [busy]");
2755                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_BUSY;
2756                                 break;
2757                         case GST_RESOURCE_ERROR_OPEN_WRITE:
2758                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2759                                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2760                                 break;
2761                         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2762                                 MMCAM_LOG_ERROR("Camera device [open failed]");
2763                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_OPEN;
2764                                 break;
2765                         case GST_RESOURCE_ERROR_OPEN_READ:
2766                                 MMCAM_LOG_ERROR("Camera device [register trouble]");
2767                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_REG_TROUBLE;
2768                                 break;
2769                         case GST_RESOURCE_ERROR_NOT_FOUND:
2770                                 MMCAM_LOG_ERROR("Camera device [device not found]");
2771                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_NOT_FOUND;
2772                                 break;
2773                         case GST_RESOURCE_ERROR_TOO_LAZY:
2774                                 MMCAM_LOG_ERROR("Camera device [timeout]");
2775                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_TIMEOUT;
2776                                 break;
2777                         case GST_RESOURCE_ERROR_SETTINGS:
2778                                 MMCAM_LOG_ERROR("Camera device [not supported]");
2779                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_NOT_SUPPORTED;
2780                                 break;
2781                         case GST_RESOURCE_ERROR_FAILED:
2782                                 MMCAM_LOG_ERROR("Camera device [working failed].");
2783                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE_IO;
2784                                 break;
2785                         default:
2786                                 MMCAM_LOG_ERROR("Camera device [General(%d)]", err->code);
2787                                 hcamcorder->error_code = MM_ERROR_CAMCORDER_DEVICE;
2788                                 break;
2789                         }
2790
2791                         hcamcorder->error_occurs = TRUE;
2792                 }
2793
2794                 g_error_free(err);
2795
2796                 /* store error code and drop this message if cmd is running */
2797                 if (hcamcorder->error_code != MM_ERROR_NONE) {
2798                         _MMCamcorderMsgItem msg;
2799
2800                         /* post error to application */
2801                         hcamcorder->error_occurs = TRUE;
2802                         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2803                         msg.param.code = hcamcorder->error_code;
2804                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2805                 }
2806         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ELEMENT) {
2807                 _MMCamcorderMsgItem msg;
2808
2809                 if (gst_structure_has_name(gst_message_get_structure(message), "avsysvideosrc-AF") ||
2810                     gst_structure_has_name(gst_message_get_structure(message), "camerasrc-AF")) {
2811                         int focus_state = 0;
2812
2813                         gst_structure_get_int(gst_message_get_structure(message), "focus-state", &focus_state);
2814                         MMCAM_LOG_INFO("Focus State:%d", focus_state);
2815
2816                         msg.id = MM_MESSAGE_CAMCORDER_FOCUS_CHANGED;
2817                         msg.param.code = focus_state;
2818                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2819                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-HDR")) {
2820                         int progress = 0;
2821                         int status = 0;
2822
2823                         if (gst_structure_get_int(gst_message_get_structure(message), "progress", &progress)) {
2824                                 gst_structure_get_int(gst_message_get_structure(message), "status", &status);
2825                                 MMCAM_LOG_INFO("HDR progress %d percent, status %d", progress, status);
2826
2827                                 msg.id = MM_MESSAGE_CAMCORDER_HDR_PROGRESS;
2828                                 msg.param.code = progress;
2829                                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2830                         }
2831                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-FD")) {
2832                         int i = 0;
2833                         const GValue *g_value = gst_structure_get_value(gst_message_get_structure(message), "face-info");;
2834                         GstCameraControlFaceDetectInfo *fd_info = NULL;
2835                         MMCamFaceDetectInfo *cam_fd_info = NULL;
2836
2837                         if (g_value)
2838                                 fd_info = (GstCameraControlFaceDetectInfo *)g_value_get_pointer(g_value);
2839
2840                         if (fd_info == NULL) {
2841                                 MMCAM_LOG_WARNING("fd_info is NULL");
2842                                 gst_message_unref(message);
2843                                 return GST_BUS_DROP;
2844                         }
2845
2846                         cam_fd_info = (MMCamFaceDetectInfo *)g_malloc(sizeof(MMCamFaceDetectInfo));
2847
2848                         /* set total face count */
2849                         cam_fd_info->num_of_faces = fd_info->num_of_faces;
2850
2851                         if (cam_fd_info->num_of_faces > 0) {
2852                                 cam_fd_info->face_info = (MMCamFaceInfo *)g_malloc(sizeof(MMCamFaceInfo) * cam_fd_info->num_of_faces);
2853                                 MMCAM_LOG_DEBUG("face detection - count %d", cam_fd_info->num_of_faces);
2854                                 /* set information of each face */
2855                                 for (i = 0 ; i < cam_fd_info->num_of_faces ; i++) {
2856                                         cam_fd_info->face_info[i].id = fd_info->face_info[i].id;
2857                                         cam_fd_info->face_info[i].score = fd_info->face_info[i].score;
2858                                         cam_fd_info->face_info[i].rect.x = fd_info->face_info[i].rect.x;
2859                                         cam_fd_info->face_info[i].rect.y = fd_info->face_info[i].rect.y;
2860                                         cam_fd_info->face_info[i].rect.width = fd_info->face_info[i].rect.width;
2861                                         cam_fd_info->face_info[i].rect.height = fd_info->face_info[i].rect.height;
2862
2863                                         MMCAM_LOG_VERBOSE("    [%d] id %d, score %d, [%d,%d,%dx%d]",
2864                                                 i, fd_info->face_info[i].id,
2865                                                 fd_info->face_info[i].score,
2866                                                 fd_info->face_info[i].rect.x,
2867                                                 fd_info->face_info[i].rect.y,
2868                                                 fd_info->face_info[i].rect.width,
2869                                                 fd_info->face_info[i].rect.height);
2870                                 }
2871                         } else {
2872                                 cam_fd_info->face_info = NULL;
2873                         }
2874
2875                         /* send message  - cam_fd_info should be freed by application */
2876                         msg.id = MM_MESSAGE_CAMCORDER_FACE_DETECT_INFO;
2877                         msg.param.data = cam_fd_info;
2878                         msg.param.size = sizeof(MMCamFaceDetectInfo);
2879                         msg.param.code = 0;
2880
2881                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2882
2883                         /* free fd_info allocated by plugin */
2884                         free(fd_info);
2885                         fd_info = NULL;
2886                 } else if (gst_structure_has_name(gst_message_get_structure(message), "camerasrc-Capture")) {
2887                         int capture_done = FALSE;
2888
2889                         if (gst_structure_get_int(gst_message_get_structure(message), "capture-done", &capture_done)) {
2890                                 if (sc->info_image) {
2891                                         /* play capture sound */
2892                                         _mmcamcorder_sound_solo_play((MMHandleType)hcamcorder, _MMCAMCORDER_SAMPLE_SOUND_NAME_CAPTURE01, FALSE);
2893                                 }
2894                         }
2895                 } else {
2896                         _mmcamcorder_pipeline_cb_message(bus, message, data);
2897                 }
2898         } else {
2899                 _mmcamcorder_pipeline_cb_message(bus, message, data);
2900         }
2901
2902         gst_message_unref(message);
2903
2904         return GST_BUS_DROP;
2905 }
2906
2907
2908 static void __mmcamcorder_gst_handle_sync_audio_error(mmf_camcorder_t *hcamcorder, gint err_code)
2909 {
2910         _MMCamcorderMsgItem msg;
2911
2912         mmf_return_if_fail(hcamcorder);
2913
2914         switch (err_code) {
2915         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2916         case GST_RESOURCE_ERROR_OPEN_WRITE:
2917                 MMCAM_LOG_ERROR("audio device [open failed]");
2918
2919                 /* post error to application */
2920                 hcamcorder->error_occurs = TRUE;
2921                 hcamcorder->error_code = MM_ERROR_COMMON_INVALID_PERMISSION;
2922
2923                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
2924                 msg.param.code = hcamcorder->error_code;
2925
2926                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
2927                 break;
2928         default:
2929                 MMCAM_LOG_ERROR("unhandled error code[%d]", err_code);
2930                 break;
2931         }
2932 }
2933
2934
2935 static void __mmcamcorder_gst_handle_sync_others_error(mmf_camcorder_t *hcamcorder, gint err_code)
2936 {
2937         gboolean b_committing = FALSE;
2938         storage_state_e storage_state = STORAGE_STATE_UNMOUNTABLE;
2939         _MMCamcorderMsgItem msg;
2940         _MMCamcorderSubContext *sc = NULL;
2941
2942         mmf_return_if_fail(hcamcorder);
2943
2944         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
2945         mmf_return_if_fail(sc);
2946
2947         if (hcamcorder->type != MM_CAMCORDER_MODE_AUDIO) {
2948                 mmf_return_if_fail(sc->info_video);
2949                 b_committing = sc->info_video->b_committing;
2950         } else {
2951                 mmf_return_if_fail(sc->info_audio);
2952                 b_committing = sc->info_audio->b_committing;
2953         }
2954
2955         _MMCAMCORDER_LOCK(hcamcorder);
2956
2957         switch (err_code) {
2958         case GST_RESOURCE_ERROR_WRITE:
2959                 storage_get_state(hcamcorder->storage_info.id, &storage_state);
2960                 if (storage_state == STORAGE_STATE_REMOVED ||
2961                         storage_state == STORAGE_STATE_UNMOUNTABLE) {
2962                         MMCAM_LOG_ERROR("storage was removed! [storage state %d]", storage_state);
2963                         hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2964                 } else {
2965                         MMCAM_LOG_ERROR("File write error, storage state %d", storage_state);
2966                         hcamcorder->error_code = MM_ERROR_FILE_WRITE;
2967                 }
2968
2969                 if (sc->ferror_send == FALSE) {
2970                         sc->ferror_send = TRUE;
2971                 } else {
2972                         MMCAM_LOG_ERROR("error was already sent");
2973                         _MMCAMCORDER_UNLOCK(hcamcorder);
2974                         return;
2975                 }
2976                 break;
2977         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2978                 MMCAM_LOG_ERROR("No left space");
2979                 hcamcorder->error_code = MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
2980                 break;
2981         case GST_RESOURCE_ERROR_OPEN_WRITE:
2982                 MMCAM_LOG_ERROR("Out of storage");
2983                 hcamcorder->error_code = MM_ERROR_OUT_OF_STORAGE;
2984                 break;
2985         case GST_RESOURCE_ERROR_SEEK:
2986                 MMCAM_LOG_ERROR("File read(seek)");
2987                 hcamcorder->error_code = MM_ERROR_FILE_READ;
2988                 break;
2989         default:
2990                 MMCAM_LOG_ERROR("Resource error(%d)", err_code);
2991                 hcamcorder->error_code = MM_ERROR_CAMCORDER_GST_RESOURCE;
2992                 break;
2993         }
2994
2995         if (b_committing) {
2996                 _MMCAMCORDER_SIGNAL(hcamcorder);
2997                 _MMCAMCORDER_UNLOCK(hcamcorder);
2998         } else {
2999                 _MMCAMCORDER_UNLOCK(hcamcorder);
3000
3001                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3002                 msg.param.code = hcamcorder->error_code;
3003
3004                 _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3005         }
3006 }
3007
3008
3009 static void __mmcamcorder_handle_gst_sync_error(mmf_camcorder_t *hcamcorder, GstMessage *message)
3010 {
3011         GError *err = NULL;
3012         gchar *debug_info = NULL;
3013         _MMCamcorderSubContext *sc = NULL;
3014
3015         mmf_return_if_fail(hcamcorder);
3016         mmf_return_if_fail(message);
3017
3018         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3019         mmf_return_if_fail(sc);
3020
3021         /* parse error message */
3022         gst_message_parse_error(message, &err, &debug_info);
3023
3024         if (debug_info) {
3025                 MMCAM_LOG_ERROR("GST ERROR : %s", debug_info);
3026                 g_free(debug_info);
3027                 debug_info = NULL;
3028         }
3029
3030         if (!err) {
3031                 MMCAM_LOG_ERROR("failed to parse error message");
3032                 return;
3033         }
3034
3035         /* check domain[RESOURCE] and element[AUDIOSRC] */
3036         if (err->domain == GST_RESOURCE_ERROR &&
3037                 GST_ELEMENT_CAST(message->src) == GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst))
3038                 __mmcamcorder_gst_handle_sync_audio_error(hcamcorder, err->code);
3039         else
3040                 __mmcamcorder_gst_handle_sync_others_error(hcamcorder, err->code);
3041
3042         g_error_free(err);
3043 }
3044
3045
3046 GstBusSyncReply _mmcamcorder_encode_pipeline_bus_sync_callback(GstBus *bus, GstMessage *message, gpointer data)
3047 {
3048         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(data);
3049         _MMCamcorderSubContext *sc = NULL;
3050
3051         mmf_return_val_if_fail(hcamcorder, GST_BUS_DROP);
3052         mmf_return_val_if_fail(message, GST_BUS_DROP);
3053
3054         sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3055         mmf_return_val_if_fail(sc, GST_BUS_DROP);
3056
3057         if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_EOS) {
3058                 MMCAM_LOG_INFO("got EOS from pipeline");
3059
3060                 _MMCAMCORDER_LOCK(hcamcorder);
3061
3062                 sc->bget_eos = TRUE;
3063                 _MMCAMCORDER_SIGNAL(hcamcorder);
3064
3065                 _MMCAMCORDER_UNLOCK(hcamcorder);
3066         } else if (GST_MESSAGE_TYPE(message) == GST_MESSAGE_ERROR) {
3067                 __mmcamcorder_handle_gst_sync_error(hcamcorder, message);
3068         } else {
3069                 _mmcamcorder_pipeline_cb_message(bus, message, data);
3070         }
3071
3072         gst_message_unref(message);
3073
3074         return GST_BUS_DROP;
3075 }
3076
3077
3078 void _mmcamcorder_dpm_camera_policy_changed_cb(const char *name, const char *value, void *user_data)
3079 {
3080         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(user_data);
3081         int current_state = MM_CAMCORDER_STATE_NONE;
3082
3083         mmf_return_if_fail(hcamcorder);
3084         mmf_return_if_fail(value);
3085
3086         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3087         if (current_state <= MM_CAMCORDER_STATE_NONE || current_state >= MM_CAMCORDER_STATE_NUM) {
3088                 MMCAM_LOG_ERROR("Abnormal state. Or null handle. (%p, %d)", hcamcorder, current_state);
3089                 return;
3090         }
3091
3092         MMCAM_LOG_WARNING("camera policy [%s], current state [%d]", value, current_state);
3093
3094         if (!strcmp(value, "disallowed")) {
3095                 _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3096
3097                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_DPM);
3098
3099                 _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3100
3101                 _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "camera");
3102         }
3103
3104         MMCAM_LOG_WARNING("done");
3105
3106         return;
3107 }
3108
3109
3110 int _mmcamcorder_create_pipeline(MMHandleType handle, int type)
3111 {
3112         int ret = MM_ERROR_NONE;
3113         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3114         _MMCamcorderSubContext *sc = NULL;
3115         GstElement *pipeline = NULL;
3116
3117         MMCAM_LOG_INFO("handle : %p, type : %d", handle, type);
3118
3119         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3120
3121         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3122         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3123
3124         switch (type) {
3125         case MM_CAMCORDER_MODE_AUDIO:
3126                 ret = _mmcamcorder_create_audio_pipeline(handle);
3127                 if (ret != MM_ERROR_NONE)
3128                         return ret;
3129
3130                 break;
3131         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3132                 /* fall through */
3133         default:
3134                 ret = _mmcamcorder_create_preview_pipeline(handle);
3135                 if (ret != MM_ERROR_NONE)
3136                         return ret;
3137
3138                 if (!sc->bencbin_capture) {
3139                         ret = _mmcamcorder_connect_capture_signal(handle);
3140                         if (ret != MM_ERROR_NONE)
3141                                 return ret;
3142                 }
3143
3144                 if (hcamcorder->support_extra_preview &&
3145                         _mmcamcorder_initialize_extra_preview_stream(handle) != MM_ERROR_NONE)
3146                         MMCAM_LOG_WARNING("connect extra preview stream signal failed");
3147                 break;
3148         }
3149
3150         pipeline = sc->element[_MMCAMCORDER_MAIN_PIPE].gst;
3151         if (type != MM_CAMCORDER_MODE_AUDIO) {
3152                 traceBegin(TTRACE_TAG_CAMERA, "MMCAMCORDER:REALIZE:SET_READY_TO_PIPELINE");
3153
3154                 ret = _mmcamcorder_gst_set_state(handle, pipeline, GST_STATE_READY);
3155
3156                 traceEnd(TTRACE_TAG_CAMERA);
3157         }
3158 #ifdef _MMCAMCORDER_GET_DEVICE_INFO
3159         if (!_mmcamcorder_get_device_info(handle))
3160                 MMCAM_LOG_ERROR("Getting device information error!!");
3161 #endif
3162
3163         MMCAM_LOG_INFO("ret[%x]", ret);
3164         if (ret != MM_ERROR_NONE) {
3165                 MMCAM_LOG_ERROR("error : destroy pipeline");
3166                 _mmcamcorder_destroy_pipeline(handle, hcamcorder->type);
3167         }
3168
3169         return ret;
3170 }
3171
3172
3173 void _mmcamcorder_destroy_pipeline(MMHandleType handle, int type)
3174 {
3175         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3176         _MMCamcorderSubContext *sc = NULL;
3177         gint i = 0;
3178         int element_num = 0;
3179         _MMCamcorderGstElement *element = NULL;
3180
3181         mmf_return_if_fail(hcamcorder);
3182
3183         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3184         mmf_return_if_fail(sc);
3185
3186         MMCAM_LOG_INFO("");
3187
3188         /* Inside each pipeline destroy function, Set GST_STATE_NULL to Main pipeline */
3189         switch (type) {
3190         case MM_CAMCORDER_MODE_VIDEO_CAPTURE:
3191                 element = sc->element;
3192                 element_num = sc->element_num;
3193                 _mmcamcorder_destroy_video_capture_pipeline(handle);
3194                 break;
3195         case MM_CAMCORDER_MODE_AUDIO:
3196                 element = sc->encode_element;
3197                 element_num = sc->encode_element_num;
3198                 _mmcamcorder_destroy_audio_pipeline(handle);
3199                 break;
3200         default:
3201                 MMCAM_LOG_ERROR("unknown type %d", type);
3202                 break;
3203         }
3204
3205         MMCAM_LOG_INFO("Pipeline clear!!");
3206
3207         /* checking unreleased element */
3208         for (i = 0 ; i < element_num ; i++) {
3209                 if (element[i].gst) {
3210                         if (GST_IS_ELEMENT(element[i].gst)) {
3211                                 MMCAM_LOG_WARNING("Still alive element - ID[%d], name [%s], ref count[%d], status[%s]",
3212                                         element[i].id,
3213                                         GST_OBJECT_NAME(element[i].gst),
3214                                         GST_OBJECT_REFCOUNT(element[i].gst),
3215                                         gst_element_state_get_name(GST_STATE(element[i].gst)));
3216                                 g_object_weak_unref(G_OBJECT(element[i].gst), (GWeakNotify)_mmcamcorder_element_release_noti, sc);
3217                         } else {
3218                                 MMCAM_LOG_WARNING("The element[%d] is still alive, check it", element[i].id);
3219                         }
3220
3221                         element[i].id = _MMCAMCORDER_NONE;
3222                         element[i].gst = NULL;
3223                 }
3224         }
3225
3226         return;
3227 }
3228
3229
3230 int _mmcamcorder_gst_set_state(MMHandleType handle, GstElement *pipeline, GstState target_state)
3231 {
3232         unsigned int k = 0;
3233         _MMCamcorderSubContext *sc = NULL;
3234         GstState pipeline_state = GST_STATE_VOID_PENDING;
3235         GstStateChangeReturn setChangeReturn = GST_STATE_CHANGE_FAILURE;
3236         GstStateChangeReturn getChangeReturn = GST_STATE_CHANGE_FAILURE;
3237         GstClockTime get_timeout = __MMCAMCORDER_SET_GST_STATE_TIMEOUT * GST_SECOND;
3238         GMutex *state_lock = NULL;
3239
3240         mmf_return_val_if_fail(handle, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3241         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3242         mmf_return_val_if_fail(sc && sc->element, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3243
3244         if (sc->element[_MMCAMCORDER_MAIN_PIPE].gst == pipeline) {
3245                 MMCAM_LOG_INFO("Set state to %d - PREVIEW PIPELINE", target_state);
3246                 state_lock = &_MMCAMCORDER_GET_GST_STATE_LOCK(handle);
3247         } else {
3248                 MMCAM_LOG_INFO("Set state to %d - ENDODE PIPELINE", target_state);
3249                 state_lock = &_MMCAMCORDER_GET_GST_ENCODE_STATE_LOCK(handle);
3250         }
3251
3252         g_mutex_lock(state_lock);
3253
3254         for (k = 0; k < _MMCAMCORDER_STATE_SET_COUNT; k++) {
3255                 setChangeReturn = gst_element_set_state(pipeline, target_state);
3256                 MMCAM_LOG_INFO("gst_element_set_state[%d] return %d", target_state, setChangeReturn);
3257
3258                 if (setChangeReturn != GST_STATE_CHANGE_FAILURE) {
3259                         getChangeReturn = gst_element_get_state(pipeline, &pipeline_state, NULL, get_timeout);
3260                         switch (getChangeReturn) {
3261                         case GST_STATE_CHANGE_NO_PREROLL:
3262                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_NO_PREROLL.");
3263                                 /* fall through */
3264                         case GST_STATE_CHANGE_SUCCESS:
3265                                 /* if we reached the final target state, exit */
3266                                 if (pipeline_state == target_state) {
3267                                         MMCAM_LOG_INFO("Set state to %d - DONE", target_state);
3268                                         g_mutex_unlock(state_lock);
3269                                         return MM_ERROR_NONE;
3270                                 }
3271                                 break;
3272                         case GST_STATE_CHANGE_ASYNC:
3273                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_ASYNC.");
3274                                 break;
3275                         default:
3276                                 g_mutex_unlock(state_lock);
3277                                 MMCAM_LOG_INFO("status=GST_STATE_CHANGE_FAILURE.");
3278                                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3279                         }
3280
3281                         g_mutex_unlock(state_lock);
3282
3283                         MMCAM_LOG_ERROR("timeout of gst_element_get_state()!!");
3284
3285                         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3286                 }
3287
3288                 usleep(_MMCAMCORDER_STATE_CHECK_INTERVAL);
3289         }
3290
3291         g_mutex_unlock(state_lock);
3292
3293         MMCAM_LOG_ERROR("Failure. gst_element_set_state timeout!!");
3294
3295         return MM_ERROR_CAMCORDER_RESPONSE_TIMEOUT;
3296 }
3297
3298
3299 /* For performance check */
3300 int _mmcamcorder_video_current_framerate(MMHandleType handle)
3301 {
3302         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3303         _MMCamcorderSubContext *sc = NULL;
3304
3305         mmf_return_val_if_fail(hcamcorder, -1);
3306
3307         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3308         mmf_return_val_if_fail(sc, -1);
3309
3310         return sc->kpi.current_fps;
3311 }
3312
3313
3314 int _mmcamcorder_video_average_framerate(MMHandleType handle)
3315 {
3316         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3317         _MMCamcorderSubContext *sc = NULL;
3318
3319         mmf_return_val_if_fail(hcamcorder, -1);
3320
3321         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3322         mmf_return_val_if_fail(sc, -1);
3323
3324         return sc->kpi.average_fps;
3325 }
3326
3327
3328 void _mmcamcorder_video_current_framerate_init(MMHandleType handle)
3329 {
3330         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3331         _MMCamcorderSubContext *sc = NULL;
3332
3333         mmf_return_if_fail(hcamcorder);
3334
3335         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3336         mmf_return_if_fail(sc);
3337
3338         memset(&(sc->kpi), 0x00, sizeof(_MMCamcorderKPIMeasure));
3339
3340         return;
3341 }
3342
3343
3344 void __mmcamcorder_force_stop(mmf_camcorder_t *hcamcorder, int state_change_by_system)
3345 {
3346         int i = 0;
3347         int loop = 0;
3348         int itr_cnt = 0;
3349         int result = MM_ERROR_NONE;
3350         int cmd_try_count = 0;
3351         int current_state = MM_CAMCORDER_STATE_NONE;
3352         _MMCamcorderMsgItem msg;
3353
3354         mmf_return_if_fail(hcamcorder);
3355
3356         /* check command running */
3357         do {
3358                 if (!_MMCAMCORDER_TRYLOCK_CMD(hcamcorder)) {
3359                         if (cmd_try_count++ < __MMCAMCORDER_FORCE_STOP_TRY_COUNT) {
3360                                 MMCAM_LOG_WARNING("Another command is running. try again after %d ms", __MMCAMCORDER_FORCE_STOP_WAIT_TIME/1000);
3361                                 usleep(__MMCAMCORDER_FORCE_STOP_WAIT_TIME);
3362                         } else {
3363                                 MMCAM_LOG_ERROR("wait timeout");
3364                                 break;
3365                         }
3366                 } else {
3367                         _MMCAMCORDER_UNLOCK_CMD(hcamcorder);
3368                         break;
3369                 }
3370         } while (TRUE);
3371
3372         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3373
3374         MMCAM_LOG_WARNING("Force STOP MMFW Camcorder by %d", state_change_by_system);
3375
3376         /* set state_change_by_system for state change message */
3377         hcamcorder->state_change_by_system = state_change_by_system;
3378
3379         if (current_state >= MM_CAMCORDER_STATE_READY) {
3380                 MMCAM_LOG_WARNING("send state change started message to notify");
3381
3382                 memset(&msg, 0x0, sizeof(_MMCamcorderMsgItem));
3383
3384                 switch (state_change_by_system) {
3385                 case _MMCAMCORDER_STATE_CHANGE_BY_RM:
3386                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_RM;
3387                         break;
3388                 case _MMCAMCORDER_STATE_CHANGE_BY_DPM:
3389                         msg.id = MM_MESSAGE_CAMCORDER_STATE_CHANGE_STARTED_BY_SECURITY;
3390                         break;
3391                 default:
3392                         break;
3393                 }
3394
3395                 if (msg.id != 0) {
3396                         msg.param.state.code = hcamcorder->interrupt_code;
3397                         _mmcamcorder_send_message((MMHandleType)hcamcorder, &msg);
3398                 } else {
3399                         MMCAM_LOG_ERROR("should not be reached here %d", state_change_by_system);
3400                 }
3401         }
3402
3403         for (loop = 0 ; current_state > MM_CAMCORDER_STATE_NULL && loop < __MMCAMCORDER_CMD_ITERATE_MAX * 3 ; loop++) {
3404                 itr_cnt = __MMCAMCORDER_CMD_ITERATE_MAX;
3405                 switch (current_state) {
3406                 case MM_CAMCORDER_STATE_CAPTURING:
3407                 {
3408                         _MMCamcorderSubContext *sc = MMF_CAMCORDER_SUBCONTEXT(hcamcorder);
3409                         _MMCamcorderImageInfo *info = NULL;
3410
3411                         mmf_return_if_fail(sc);
3412                         mmf_return_if_fail((info = sc->info_image));
3413
3414                         MMCAM_LOG_WARNING("Stop capturing.");
3415
3416                         /* if capturing isn't finished, waiting for 2 sec to finish real capture operation. check 'info->capturing'. */
3417                         mm_camcorder_set_attributes((MMHandleType)hcamcorder, NULL,
3418                                 MMCAM_CAPTURE_BREAK_CONTINUOUS_SHOT, TRUE,
3419                                 NULL);
3420
3421                         for (i = 0; i < 20 && info->capturing; i++)
3422                                 usleep(100000);
3423
3424                         if (i == 20)
3425                                 MMCAM_LOG_ERROR("Timeout. Can't check stop capturing.");
3426
3427                         while ((itr_cnt--) && ((result = _mmcamcorder_capture_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3428                                 MMCAM_LOG_WARNING("Can't stop capturing.(%x)", result);
3429
3430                         break;
3431                 }
3432                 case MM_CAMCORDER_STATE_RECORDING:
3433                 case MM_CAMCORDER_STATE_PAUSED:
3434                 {
3435                         MMCAM_LOG_WARNING("Stop recording.");
3436
3437                         while ((itr_cnt--) && ((result = _mmcamcorder_commit((MMHandleType)hcamcorder)) != MM_ERROR_NONE)) {
3438                                 MMCAM_LOG_WARNING("Can't commit.(%x), cancel it.", result);
3439                                 _mmcamcorder_cancel((MMHandleType)hcamcorder);
3440                         }
3441
3442                         break;
3443                 }
3444                 case MM_CAMCORDER_STATE_PREPARE:
3445                 {
3446                         MMCAM_LOG_WARNING("Stop preview.");
3447
3448                         while ((itr_cnt--) && ((result = _mmcamcorder_stop((MMHandleType)hcamcorder)) != MM_ERROR_NONE))
3449                                 MMCAM_LOG_WARNING("Can't stop preview.(%x)", result);
3450
3451                         break;
3452                 }
3453                 case MM_CAMCORDER_STATE_READY:
3454                 {
3455                         MMCAM_LOG_WARNING("unrealize");
3456
3457                         if ((result = _mmcamcorder_unrealize((MMHandleType)hcamcorder)) != MM_ERROR_NONE)
3458                                 MMCAM_LOG_WARNING("Can't unrealize.(%x)", result);
3459
3460                         break;
3461                 }
3462                 default:
3463                         MMCAM_LOG_WARNING("Already stopped.");
3464                         break;
3465                 }
3466
3467                 current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3468         }
3469
3470         /* restore */
3471         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3472
3473         MMCAM_LOG_WARNING("Done.");
3474
3475         return;
3476 }
3477
3478
3479 static gboolean __mmcamcorder_handle_gst_error(MMHandleType handle, GstMessage *message, GError *error)
3480 {
3481         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3482         _MMCamcorderMsgItem msg;
3483         gchar *msg_src_element = NULL;
3484         _MMCamcorderSubContext *sc = NULL;
3485
3486         mmf_return_val_if_fail(hcamcorder, FALSE);
3487         mmf_return_val_if_fail(error, FALSE);
3488
3489         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3490         mmf_return_val_if_fail(sc, FALSE);
3491
3492         MMCAM_LOG_INFO("error code %d", error->code);
3493
3494         mmf_return_val_if_fail(hcamcorder->state >= MM_CAMCORDER_STATE_READY, FALSE);
3495
3496         /* filtering filesink related errors */
3497         if (hcamcorder->state == MM_CAMCORDER_STATE_RECORDING &&
3498             (error->code == GST_RESOURCE_ERROR_WRITE || error->code == GST_RESOURCE_ERROR_SEEK)) {
3499                 if (sc->ferror_count == 2 && sc->ferror_send == FALSE) {
3500                         sc->ferror_send = TRUE;
3501                         msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3502                 } else {
3503                         sc->ferror_count++;
3504                         MMCAM_LOG_WARNING("Skip error");
3505                         return TRUE;
3506                 }
3507         }
3508
3509         if (error->domain == GST_CORE_ERROR) {
3510                 msg.param.code = __mmcamcorder_gst_handle_core_error(handle, error->code, message);
3511         } else if (error->domain == GST_LIBRARY_ERROR) {
3512                 msg.param.code = __mmcamcorder_gst_handle_library_error(handle, error->code, message);
3513         } else if (error->domain == GST_RESOURCE_ERROR) {
3514                 msg.param.code = __mmcamcorder_gst_handle_resource_error(handle, error->code, message);
3515         } else if (error->domain == GST_STREAM_ERROR) {
3516                 msg.param.code = __mmcamcorder_gst_handle_stream_error(handle, error->code, message);
3517         } else {
3518                 MMCAM_LOG_WARNING("This error domain is not defined.");
3519
3520                 /* we treat system error as an internal error */
3521                 msg.param.code = MM_ERROR_CAMCORDER_INTERNAL;
3522         }
3523
3524         if (message->src) {
3525                 msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3526                 MMCAM_LOG_ERROR("-Msg src : [%s] Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3527                         msg_src_element, g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3528         } else {
3529                 MMCAM_LOG_ERROR("Domain : [%s]   Error : [%s]  Code : [%d] is tranlated to error code : [0x%x]",
3530                         g_quark_to_string(error->domain), error->message, error->code, msg.param.code);
3531         }
3532
3533 #ifdef _MMCAMCORDER_SKIP_GST_FLOW_ERROR
3534         /* Check whether send this error to application */
3535         if (msg.param.code == MM_ERROR_CAMCORDER_GST_FLOW_ERROR) {
3536                 MMCAM_LOG_INFO("We got the error. But skip it.");
3537                 return TRUE;
3538         }
3539 #endif /* _MMCAMCORDER_SKIP_GST_FLOW_ERROR */
3540
3541         /* post error to application except RESTRICTED case */
3542         if (msg.param.code != MM_ERROR_POLICY_RESTRICTED) {
3543                 hcamcorder->error_occurs = TRUE;
3544                 msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3545                 _mmcamcorder_send_message(handle, &msg);
3546         }
3547
3548         return TRUE;
3549 }
3550
3551
3552 static gint __mmcamcorder_gst_handle_core_error(MMHandleType handle, int code, GstMessage *message)
3553 {
3554         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3555         _MMCamcorderSubContext *sc = NULL;
3556         GstElement *element = NULL;
3557
3558         MMCAM_LOG_INFO("");
3559
3560         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3561
3562         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3563         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3564
3565         /* Specific plugin - video encoder plugin */
3566         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3567
3568         if (GST_ELEMENT_CAST(message->src) == element) {
3569                 if (code == GST_CORE_ERROR_NEGOTIATION)
3570                         return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3571                 else
3572                         return MM_ERROR_CAMCORDER_ENCODER;
3573         }
3574
3575         /* General */
3576         switch (code) {
3577         case GST_CORE_ERROR_STATE_CHANGE:
3578                 return MM_ERROR_CAMCORDER_GST_STATECHANGE;
3579         case GST_CORE_ERROR_NEGOTIATION:
3580                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3581         case GST_CORE_ERROR_MISSING_PLUGIN:
3582         case GST_CORE_ERROR_SEEK:
3583         case GST_CORE_ERROR_NOT_IMPLEMENTED:
3584         case GST_CORE_ERROR_FAILED:
3585         case GST_CORE_ERROR_TOO_LAZY:
3586         case GST_CORE_ERROR_PAD:
3587         case GST_CORE_ERROR_THREAD:
3588         case GST_CORE_ERROR_EVENT:
3589         case GST_CORE_ERROR_CAPS:
3590         case GST_CORE_ERROR_TAG:
3591         case GST_CORE_ERROR_CLOCK:
3592         case GST_CORE_ERROR_DISABLED:
3593         default:
3594                 return MM_ERROR_CAMCORDER_GST_CORE;
3595         break;
3596         }
3597 }
3598
3599 static gint __mmcamcorder_gst_handle_library_error(MMHandleType handle, int code, GstMessage *message)
3600 {
3601         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3602         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3603
3604         MMCAM_LOG_INFO("");
3605
3606         /* Specific plugin - NONE */
3607
3608         /* General */
3609         switch (code) {
3610         case GST_LIBRARY_ERROR_FAILED:
3611         case GST_LIBRARY_ERROR_TOO_LAZY:
3612         case GST_LIBRARY_ERROR_INIT:
3613         case GST_LIBRARY_ERROR_SHUTDOWN:
3614         case GST_LIBRARY_ERROR_SETTINGS:
3615         case GST_LIBRARY_ERROR_ENCODE:
3616         default:
3617                 MMCAM_LOG_ERROR("Library error(%d)", code);
3618                 return MM_ERROR_CAMCORDER_GST_LIBRARY;
3619         }
3620 }
3621
3622
3623 static gint __mmcamcorder_gst_handle_resource_error(MMHandleType handle, int code, GstMessage *message)
3624 {
3625         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3626         _MMCamcorderSubContext *sc = NULL;
3627         GstElement *element = NULL;
3628
3629         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3630
3631         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3632         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3633
3634         MMCAM_LOG_INFO("");
3635
3636         /* Specific plugin */
3637         /* video sink */
3638         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSINK_SINK].gst);
3639         if (GST_ELEMENT_CAST(message->src) == element) {
3640                 if (code == GST_RESOURCE_ERROR_WRITE) {
3641                         MMCAM_LOG_ERROR("Display device [Off]");
3642                         return MM_ERROR_CAMCORDER_DISPLAY_DEVICE_OFF;
3643                 } else {
3644                         MMCAM_LOG_ERROR("Display device [General(%d)]", code);
3645                 }
3646         }
3647
3648         /* audiosrc */
3649         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_AUDIOSRC_SRC].gst);
3650         if (GST_ELEMENT_CAST(message->src) == element) {
3651                 if (code == GST_RESOURCE_ERROR_FAILED) {
3652                         int ret = MM_ERROR_NONE;
3653                         int current_state = MM_CAMCORDER_STATE_NONE;
3654
3655                         MMCAM_LOG_ERROR("DPM mic DISALLOWED - current state %d", current_state);
3656
3657                         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3658
3659                         current_state = _mmcamcorder_get_state((MMHandleType)hcamcorder);
3660                         if (current_state >= MM_CAMCORDER_STATE_RECORDING) {
3661                                 /* set value to inform a status is changed by DPM */
3662                                 hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_BY_DPM;
3663
3664                                 ret = _mmcamcorder_commit((MMHandleType)hcamcorder);
3665                                 MMCAM_LOG_INFO("commit result : 0x%x", ret);
3666
3667                                 if (ret != MM_ERROR_NONE) {
3668                                         MMCAM_LOG_ERROR("commit failed, cancel it");
3669                                         ret = _mmcamcorder_cancel((MMHandleType)hcamcorder);
3670                                 }
3671                         }
3672
3673                         /* restore value */
3674                         hcamcorder->state_change_by_system = _MMCAMCORDER_STATE_CHANGE_NORMAL;
3675
3676                         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3677
3678                         _mmcamcorder_request_dpm_popup(hcamcorder->gdbus_conn, "microphone");
3679
3680                         return MM_ERROR_POLICY_RESTRICTED;
3681                 }
3682         }
3683
3684         /* encodebin */
3685         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3686         if (GST_ELEMENT_CAST(message->src) == element) {
3687                 if (code == GST_RESOURCE_ERROR_FAILED) {
3688                         MMCAM_LOG_ERROR("Encoder [Resource error]");
3689                         return MM_ERROR_CAMCORDER_ENCODER_BUFFER;
3690                 } else {
3691                         MMCAM_LOG_ERROR("Encoder [General(%d)]", code);
3692                         return MM_ERROR_CAMCORDER_ENCODER;
3693                 }
3694         }
3695
3696         /* General */
3697         switch (code) {
3698         case GST_RESOURCE_ERROR_WRITE:
3699                 MMCAM_LOG_ERROR("File write error");
3700                 return MM_ERROR_FILE_WRITE;
3701         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3702                 MMCAM_LOG_ERROR("No left space");
3703                 return MM_MESSAGE_CAMCORDER_NO_FREE_SPACE;
3704         case GST_RESOURCE_ERROR_OPEN_WRITE:
3705                 MMCAM_LOG_ERROR("Out of storage");
3706                 return MM_ERROR_OUT_OF_STORAGE;
3707         case GST_RESOURCE_ERROR_SEEK:
3708                 MMCAM_LOG_ERROR("File read(seek)");
3709                 return MM_ERROR_FILE_READ;
3710         case GST_RESOURCE_ERROR_NOT_FOUND:
3711         case GST_RESOURCE_ERROR_FAILED:
3712         case GST_RESOURCE_ERROR_TOO_LAZY:
3713         case GST_RESOURCE_ERROR_BUSY:
3714         case GST_RESOURCE_ERROR_OPEN_READ:
3715         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3716         case GST_RESOURCE_ERROR_CLOSE:
3717         case GST_RESOURCE_ERROR_READ:
3718         case GST_RESOURCE_ERROR_SYNC:
3719         case GST_RESOURCE_ERROR_SETTINGS:
3720         default:
3721                 MMCAM_LOG_ERROR("Resource error(%d)", code);
3722                 return MM_ERROR_CAMCORDER_GST_RESOURCE;
3723         }
3724 }
3725
3726
3727 static gint __mmcamcorder_gst_handle_stream_error(MMHandleType handle, int code, GstMessage *message)
3728 {
3729         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3730         _MMCamcorderSubContext *sc = NULL;
3731         GstElement *element = NULL;
3732
3733         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3734
3735         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3736         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3737
3738         MMCAM_LOG_INFO("");
3739
3740         /* Specific plugin */
3741         /* video encoder */
3742         element = GST_ELEMENT_CAST(sc->encode_element[_MMCAMCORDER_ENCSINK_VENC].gst);
3743         if (GST_ELEMENT_CAST(message->src) == element) {
3744                 switch (code) {
3745                 case GST_STREAM_ERROR_WRONG_TYPE:
3746                         MMCAM_LOG_ERROR("Video encoder [wrong stream type]");
3747                         return MM_ERROR_CAMCORDER_ENCODER_WRONG_TYPE;
3748                 case GST_STREAM_ERROR_ENCODE:
3749                         MMCAM_LOG_ERROR("Video encoder [encode error]");
3750                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3751                 case GST_STREAM_ERROR_FAILED:
3752                         MMCAM_LOG_ERROR("Video encoder [stream failed]");
3753                         return MM_ERROR_CAMCORDER_ENCODER_WORKING;
3754                 default:
3755                         MMCAM_LOG_ERROR("Video encoder [General(%d)]", code);
3756                         return MM_ERROR_CAMCORDER_ENCODER;
3757                 }
3758         }
3759
3760         /* General plugin */
3761         switch (code) {
3762         case GST_STREAM_ERROR_FORMAT:
3763                 MMCAM_LOG_ERROR("General [negotiation error(%d)]", code);
3764                 return MM_ERROR_CAMCORDER_GST_NEGOTIATION;
3765         case GST_STREAM_ERROR_FAILED:
3766                 MMCAM_LOG_ERROR("General [flow error(%d)]", code);
3767                 return MM_ERROR_CAMCORDER_GST_FLOW_ERROR;
3768         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
3769         case GST_STREAM_ERROR_DECODE:
3770         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
3771         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
3772         case GST_STREAM_ERROR_TOO_LAZY:
3773         case GST_STREAM_ERROR_ENCODE:
3774         case GST_STREAM_ERROR_DEMUX:
3775         case GST_STREAM_ERROR_MUX:
3776         case GST_STREAM_ERROR_DECRYPT:
3777         case GST_STREAM_ERROR_DECRYPT_NOKEY:
3778         case GST_STREAM_ERROR_WRONG_TYPE:
3779         default:
3780                 MMCAM_LOG_ERROR("General [error(%d)]", code);
3781                 return MM_ERROR_CAMCORDER_GST_STREAM;
3782         }
3783 }
3784
3785
3786 static gboolean __mmcamcorder_handle_gst_warning(MMHandleType handle, GstMessage *message, GError *error)
3787 {
3788         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3789         gchar *debug = NULL;
3790         GError *err = NULL;
3791
3792         mmf_return_val_if_fail(hcamcorder, FALSE);
3793         mmf_return_val_if_fail(error, FALSE);
3794
3795         MMCAM_LOG_INFO("");
3796
3797         gst_message_parse_warning(message, &err, &debug);
3798
3799         if (error->domain == GST_CORE_ERROR) {
3800                 MMCAM_LOG_WARNING("GST warning: GST_CORE domain");
3801         } else if (error->domain == GST_LIBRARY_ERROR) {
3802                 MMCAM_LOG_WARNING("GST warning: GST_LIBRARY domain");
3803         } else if (error->domain == GST_RESOURCE_ERROR) {
3804                 MMCAM_LOG_WARNING("GST warning: GST_RESOURCE domain");
3805                 __mmcamcorder_gst_handle_resource_warning(handle, message, error);
3806         } else if (error->domain == GST_STREAM_ERROR) {
3807                 MMCAM_LOG_WARNING("GST warning: GST_STREAM domain");
3808         } else {
3809                 MMCAM_LOG_WARNING("This error domain(%d) is not defined.", error->domain);
3810         }
3811
3812         if (err != NULL) {
3813                 g_error_free(err);
3814                 err = NULL;
3815         }
3816         if (debug != NULL) {
3817                 MMCAM_LOG_ERROR("Debug: %s", debug);
3818                 g_free(debug);
3819                 debug = NULL;
3820         }
3821
3822         return TRUE;
3823 }
3824
3825
3826 static gint __mmcamcorder_gst_handle_resource_warning(MMHandleType handle, GstMessage *message , GError *error)
3827 {
3828         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3829         _MMCamcorderSubContext *sc = NULL;
3830         GstElement *element = NULL;
3831         gchar *msg_src_element;
3832
3833         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3834
3835         sc = MMF_CAMCORDER_SUBCONTEXT(handle);
3836         mmf_return_val_if_fail(sc, MM_ERROR_CAMCORDER_NOT_INITIALIZED);
3837
3838         MMCAM_LOG_INFO("");
3839
3840         /* Special message handling */
3841         /* video source */
3842         element = GST_ELEMENT_CAST(sc->element[_MMCAMCORDER_VIDEOSRC_SRC].gst);
3843         if (GST_ELEMENT_CAST(message->src) == element) {
3844                 if (error->code == GST_RESOURCE_ERROR_FAILED) {
3845                         msg_src_element = GST_ELEMENT_NAME(GST_ELEMENT_CAST(message->src));
3846                         MMCAM_LOG_WARNING("-Msg src:[%s] Domain:[%s] Error:[%s]",
3847                                 msg_src_element, g_quark_to_string(error->domain), error->message);
3848                         return MM_ERROR_NONE;
3849                 }
3850         }
3851
3852         /* General plugin */
3853         switch (error->code) {
3854         case GST_RESOURCE_ERROR_WRITE:
3855         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
3856         case GST_RESOURCE_ERROR_SEEK:
3857         case GST_RESOURCE_ERROR_NOT_FOUND:
3858         case GST_RESOURCE_ERROR_FAILED:
3859         case GST_RESOURCE_ERROR_TOO_LAZY:
3860         case GST_RESOURCE_ERROR_BUSY:
3861         case GST_RESOURCE_ERROR_OPEN_READ:
3862         case GST_RESOURCE_ERROR_OPEN_WRITE:
3863         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
3864         case GST_RESOURCE_ERROR_CLOSE:
3865         case GST_RESOURCE_ERROR_READ:
3866         case GST_RESOURCE_ERROR_SYNC:
3867         case GST_RESOURCE_ERROR_SETTINGS:
3868         default:
3869                 MMCAM_LOG_WARNING("General GST warning(%d)", error->code);
3870                 break;
3871         }
3872
3873         return MM_ERROR_NONE;
3874 }
3875
3876
3877 void _mmcamcorder_emit_signal(MMHandleType handle, const char *object_name,
3878         const char *interface_name, const char *signal_name, int value)
3879 {
3880         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3881
3882         mmf_return_if_fail(hcamcorder && object_name && interface_name && signal_name);
3883
3884         MMCAM_LOG_INFO("object %s, interface %s, signal %s, value %d",
3885                 object_name, interface_name, signal_name, value);
3886
3887         _mmcamcorder_emit_dbus_signal(hcamcorder->gdbus_conn, object_name, interface_name, signal_name, value);
3888
3889         return;
3890 }
3891
3892
3893 #ifdef _MMCAMCORDER_MM_RM_SUPPORT
3894 static int __mmcamcorder_resource_release_cb(mm_resource_manager_h rm,
3895         mm_resource_manager_res_h res, void *user_data)
3896 {
3897         mmf_camcorder_t *hcamcorder = (mmf_camcorder_t *) user_data;
3898
3899         mmf_return_val_if_fail(hcamcorder, FALSE);
3900
3901         MMCAM_LOG_WARNING("enter");
3902
3903         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3904
3905         /* set flag for resource release callback */
3906         hcamcorder->is_release_cb_calling = TRUE;
3907
3908         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3909
3910         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3911
3912         if (res == hcamcorder->video_encoder_resource) {
3913                 /* Stop video recording */
3914                 if (_mmcamcorder_commit((MMHandleType)hcamcorder) != MM_ERROR_NONE) {
3915                         MMCAM_LOG_ERROR("commit failed, cancel it");
3916                         _mmcamcorder_cancel((MMHandleType)hcamcorder);
3917                 }
3918         } else {
3919                 /* Stop camera */
3920                 __mmcamcorder_force_stop(hcamcorder, _MMCAMCORDER_STATE_CHANGE_BY_RM);
3921         }
3922
3923         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3924
3925         _MMCAMCORDER_LOCK_RESOURCE(hcamcorder);
3926
3927         if (res == hcamcorder->camera_resource)
3928                 hcamcorder->camera_resource = NULL;
3929         else if (res == hcamcorder->video_overlay_resource)
3930                 hcamcorder->video_overlay_resource = NULL;
3931         else if (res == hcamcorder->video_encoder_resource)
3932                 hcamcorder->video_encoder_resource = NULL;
3933
3934         /* restore flag for resource release callback */
3935         hcamcorder->is_release_cb_calling = FALSE;
3936
3937         _MMCAMCORDER_UNLOCK_RESOURCE(hcamcorder);
3938
3939         MMCAM_LOG_WARNING("leave");
3940
3941         return TRUE;
3942 }
3943 #endif /* _MMCAMCORDER_MM_RM_SUPPORT */
3944
3945 int _mmcamcorder_manage_external_storage_state(MMHandleType handle, int storage_state)
3946 {
3947         int ret = MM_ERROR_NONE;
3948         int current_state = MM_CAMCORDER_STATE_NONE;
3949         mmf_camcorder_t *hcamcorder = MMF_CAMCORDER(handle);
3950         _MMCamcorderMsgItem msg;
3951
3952         mmf_return_val_if_fail(hcamcorder, MM_ERROR_CAMCORDER_INVALID_ARGUMENT);
3953
3954         MMCAM_LOG_WARNING("storage state %d", storage_state);
3955
3956         /* check storage state */
3957         if (storage_state != STORAGE_STATE_UNMOUNTABLE &&
3958                 storage_state != STORAGE_STATE_REMOVED) {
3959                 MMCAM_LOG_WARNING("nothing to do");
3960                 return MM_ERROR_NONE;
3961         }
3962
3963         _MMCAMCORDER_LOCK_INTERRUPT(hcamcorder);
3964
3965         /* check recording state */
3966         current_state = _mmcamcorder_get_state(handle);
3967
3968         MMCAM_LOG_WARNING("current_state %d", current_state);
3969
3970         if (current_state < MM_CAMCORDER_STATE_RECORDING) {
3971                 MMCAM_LOG_WARNING("no recording now");
3972                 goto _MANAGE_DONE;
3973         }
3974
3975         /* check storage type */
3976         if (hcamcorder->storage_info.type != STORAGE_TYPE_EXTERNAL) {
3977                 MMCAM_LOG_WARNING("external storage is not used");
3978                 goto _MANAGE_DONE;
3979         }
3980
3981         /* cancel recording */
3982         ret = _mmcamcorder_cancel(handle);
3983
3984         /* send error message */
3985         msg.id = MM_MESSAGE_CAMCORDER_ERROR;
3986         msg.param.code = MM_ERROR_OUT_OF_STORAGE;
3987
3988         _mmcamcorder_send_message(handle, &msg);
3989
3990 _MANAGE_DONE:
3991         _MMCAMCORDER_UNLOCK_INTERRUPT(hcamcorder);
3992
3993         MMCAM_LOG_WARNING("done - ret 0x%x", ret);
3994
3995         return ret;
3996 }